Role of extent of resection on quality of life in patients with newly diagnosed GBM.

PubMed

Choudry, Usama Khalid; Shaikh, Huzaifa Ismail; Nisar, Areeba; Khan, Saad Akhtar; Shamim, Muhammad Shahzad

2018-01-01

Glioblastomas known for their adverse outcomes are most reportedly managed by surgical resection. Studies on the impact of (Extent of Resection) EOR against Quality of Life (QOL) are very limited. We have collected data from recent studies in this review to extract a general consensus among the neurosurgeons regarding the EOR. Key parameters like functional independence, neurocognitive improvements and global health status have been explored in the context of QOL. The currently available data suggests that an increased EOR may help improve QOL in GBM patients. With the help of recent advancements it may be possible to attain a better extent of resection while operating on GBMs.

THE ENVIRONMENTAL MONITORING AND ASSESSMENT PROGRAM: THE NATIONAL COASTAL ASSESSMENT ERF 2001, ST. PETE BEACH, NOV 4-8, 2001

EPA Science Inventory

The purpose of the Environmental Monitoring and Assessment Program's National Coastal Assessment (NCA) is to estimate the current status, extent, changes, and trends in ecological indicators of the condition of the nation's coastal resources on a state, regional and national basi...

School Neighbourhood Socio-Economic Status and Teachers' Work Commitment in Finland: Longitudinal Survey with Register Linkage

ERIC Educational Resources Information Center

Linnansaari-Rajalin, Terhi; Kivimäki, Mika; Ervasti, Jenni; Pentti, Jaana; Vahtera, Jussi; Virtanen, Marianna

2015-01-01

The extent to which school neighbourhood affects teachers' work commitment is poorly known. In the current study, we investigated whether school neighbourhood socio-economic characteristics predicted teachers' organizational and professional commitment. Primary school teachers (n?=?1042) responded to surveys in 2000-2001 (baseline) and 2004…

Terrestrial Observations from NOAA Operational Satellites.

PubMed

Yates, H; Strong, A; McGinnis, D; Tarpley, D

1986-01-31

Important applications to oceanography, hydrology, and agriculture have been developed from operational satellites of the National Oceanic and Atmospheric Administration and are currently expanding rapidly. Areas of interest involving the oceans include sea surface temperature, ocean currents, and ocean color. Satellites can monitor various hydrological phenomena, including regional and global snow cover, river and sea ice extent, and areas of global inundation. Agriculturally important quantities derived from operational satellite observations include precipitation, daily temperature extremes, canopy temperatures, insolation, and snow cover. This overview describes the current status of each area.

The food production and consumption balance in sub-Saharan Africa under different SSPs, from 2010 to 2050

NASA Astrophysics Data System (ADS)

Wada, Y.; Luan, Y.; Fischer, G.; Sun, L.; Shi, P.

2015-12-01

Forcing with the population growth and consequently increasing food requirement, food security in sub-Saharan Africa is one of the most emergent and challenging issues. The purposes of this work are 1) what's the future food requirement and their food security status in each sub-Saharan African countries? What is the distance from current and future food security status, corresponding to the food requirement, to the targeted food security status? 2) To what extent Sub-Saharan countries could meet their present and future food requirement, and whether they have potential to improve their food insecurity status on currently cultivated land? 3) Whether or, if there have, how the pressures on land resources from meeting the food requirements? To figure those questions out, we firstly use socio-economic pathways datasets, and historical food diet pattern classification to forecast the 2010-2050 food commodity and feed calories demand per country. A new food security indicator, which considered the influences of both the food energy and quality intake, was used to evaluate the food insecurity status and the distances to different targeted statuses of the specific country. The latest Global Agro-Ecological Zones (GAEZ) databases were used to estimate the current and future crop yield gap and crop potential production. For current to future scenario analysis, we considered population growth, dietary change, climate change, agricultural input level, and target food security status. Then the balance of food requirement with the current and potential crop production was analyzed for different scenarios. Land requirements were calculated for meeting those food requirements, and the pressures on land resources are evaluated. Our works are hoping to provide scientific-based evidences for policy recommendations for local government to tackle food insecurity problems in Sub-Saharan Africa.

Combined high-field intraoperative magnetic resonance imaging and endoscopy increase extent of resection and progression-free survival for pituitary adenomas

PubMed Central

Sylvester, Peter T.; Evans, John A.; Zipfel, Gregory J.; Chole, Richard A.; Uppaluri, Ravindra; Haughey, Bruce H.; Getz, Anne E.; Silverstein, Julie; Rich, Keith M.; Kim, Albert H.; Dacey, Ralph G.

2014-01-01

Purpose The clinical benefit of combined intraoperative magnetic resonance imaging (iMRI) and endoscopy for transsphenoidal pituitary adenoma resection has not been completely characterized. This study assessed the impact of microscopy, endoscopy, and/or iMRI on progression-free survival, extent of resection status (gross-, near-, and subtotal resection), and operative complications. Methods Retrospective analyses were performed on 446 transsphenoidal pituitary adenoma surgeries at a single institution between 1998 and 2012. Multivariate analyses were used to control for baseline characteristics, differences during extent of resection status, and progression-free survival analysis. Results Additional surgery was performed after iMRI in 56/156 cases (35.9 %), which led to increased extent of resection status in 15/156 cases (9.6 %). Multivariate ordinal logistic regression revealed no increase in extent of resection status following iMRI or endoscopy alone; however, combining these modalities increased extent of resection status (odds ratio 2.05, 95 % CI 1.21–3.46) compared to conventional transsphenoidal microsurgery. Multivariate Cox regression revealed that reduced extent of resection status shortened progression-free survival for near- versus gross-total resection [hazard ratio (HR) 2.87, 95 % CI 1.24–6.65] and sub- versus near-total resection (HR 2.10; 95 % CI 1.00–4.40). Complication comparisons between microscopy, endoscopy, and iMRI revealed increased perioperative deaths for endoscopy versus microscopy (4/209 and 0/237, respectively), but this difference was non-significant considering multiple post hoc comparisons (Fisher exact, p = 0.24). Conclusions Combined use of endoscopy and iMRI increased pituitary adenoma extent of resection status compared to conventional transsphenoidal microsurgery, and increased extent of resection status was associated with longer progression-free survival. Treatment modality combination did not significantly impact complication rate. PMID:24599833

Elementary School Computer Access, Socioeconomic Status, Ethnicity, and Grade 5 Student Achievement

ERIC Educational Resources Information Center

Barrett, Julie Ann

2013-01-01

Purpose: The purpose of this study was to describe the current school computer access rates of elementary school students and to determine the extent to which school computer access relates to academic achievement among Grade 5 students in the state of Texas. Specifically, the relationship of school computer access to student passing rates on the…

77 FR 21663 - Air Quality Implementation Plans; Kentucky; Attainment Plan for the Kentucky Portion of the...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-11

... available, but not yet certified, in the Air Quality System (AQS) database for 2011 show that this Area.... Moreover, there is no support for the Commenter's contention, based on the flawed premise that allowance... strong legal basis. To the extent that the current status of CAIR and the Transport Rule affect any of...

Distribution of salmon-habitat potential relative to landscape characteristics and implications for conservation.

Treesearch

K.M. Burnett; G.H. Reeves; D.J. Miller; S. Clarke; K. Vance-Borland; K. Christiansen

2007-01-01

The geographic distribution of stream reaches with potential to support high-quality habitat for salmonids has bearing on the actual status of habitats and populations over broad spatial extents. As part of the Coastal Landscape Analysis and Modeling Study, we examined how salmon-habitat potential was distributed relative to current and future (+100 years) landscape...

Socioeconomic status influences sex ratios in a Chinese rural population

PubMed Central

Ding, Rui; Gao, Xiali; Sun, Jingjing; Zhao, Wei

2017-01-01

According to the logic of the Trivers–Willard hypothesis, in a human population, if socioeconomic status is transmitted across generations to some extent, and if sons of high-status parents tend to have higher reproductive success than daughters, while daughters of low-status parents tend to have higher reproductive success than sons, then we should expect that offspring sex ratio is positively associated with socioeconomic status. This study examines whether the assumptions and prediction of this hypothesis apply to a rural population in northern China. Results show that (1) current family socioeconomic status is positively related to family head’s father’s socioeconomic status in around 1950, (2) low-status family heads have more grandchildren through their daughters than their sons, whereas high- or middle-status family heads have more grandchildren through sons, and (3) as family heads’ status increases, they tend to produce a higher offspring sex ratio. Therefore, the assumptions and prediction of the hypothesis are met in the study population. These results are discussed in reference to past studies on sex ratio manipulation among humans. PMID:28674672

Socioeconomic status influences sex ratios in a Chinese rural population.

PubMed

Luo, Liqun; Ding, Rui; Gao, Xiali; Sun, Jingjing; Zhao, Wei

2017-01-01

According to the logic of the Trivers-Willard hypothesis, in a human population, if socioeconomic status is transmitted across generations to some extent, and if sons of high-status parents tend to have higher reproductive success than daughters, while daughters of low-status parents tend to have higher reproductive success than sons, then we should expect that offspring sex ratio is positively associated with socioeconomic status. This study examines whether the assumptions and prediction of this hypothesis apply to a rural population in northern China. Results show that (1) current family socioeconomic status is positively related to family head's father's socioeconomic status in around 1950, (2) low-status family heads have more grandchildren through their daughters than their sons, whereas high- or middle-status family heads have more grandchildren through sons, and (3) as family heads' status increases, they tend to produce a higher offspring sex ratio. Therefore, the assumptions and prediction of the hypothesis are met in the study population. These results are discussed in reference to past studies on sex ratio manipulation among humans.

Educacion de Adultos en America Latina. Estudio Bibliografico. Serie Bibliografica # 3 (Adult Education in Latin America: Bibliographical Study. Bibliographical Series # 3).

ERIC Educational Resources Information Center

Schlaen, Norah

This analytical bibliography describes a group of selected documents that examine the current status and extent of development of adult education in Latin America. Documents were selected for inclusion based upon their focus on and concern for international and national goals and needs of adult education programs and for distribution to countries…

To What Extent Do Learners Benefit from Indirect Written Corrective Feedback? A Study Targeting Learners of Different Proficiency and Heritage Language Status

ERIC Educational Resources Information Center

Park, Eun Sung; Song, Sunhee; Shin, Yu Kyoung

2016-01-01

Should teachers spend hours correcting students' errors, or should they simply underline the errors, leaving it up to the students to self-correct them? The current study examines the utility of indirect feedback on learners' written output. Journal entries from students enrolled in intact second language (L2) Korean classes (n = 40) were…

The Influence of Length of Marriage and Fidelity Status on Perception of Marital Rape

ERIC Educational Resources Information Center

Munge, Bethany A.; Pomerantz, Andrew M.; Pettibone, Jonathan C.; Falconer, Jameca W.

2007-01-01

To what extent does the length of the marriage or the wife's faithfulness to the husband influence the perception of responsibility or trauma in marital rape? In the current study, each participant was presented with one of four marital rape vignettes. The vignettes varied only in the length of the marriage (3 years or 15 years) and the fidelity…

Smoking, mental illness and socioeconomic disadvantage: analysis of the Australian National Survey of Mental Health and Wellbeing

PubMed Central

2013-01-01

Background High rates of smoking and lower rates of smoking cessation are known to be associated with common mental disorders such as anxiety and depression, and with individual and community measures of socioeconomic status. It is not known to what extent mental illness and socioeconomic status might be jointly associated with smoking behaviour. We set out to examine the relationship between mental illness, measures of socioeconomic disadvantage and both current smoking and smoking cessation rates. Methods We used data from the 2007 Australian National Survey of Mental Health and Wellbeing to examine the relationship between mental illness, socioeconomic status and both current smoking and smoking cessation. We used cross-classified tables and logistic regression to examine the relationship between psychosocial and sociodemographic predictors and current smoking. We also used proportional hazards regression to examine the relationship between the factors and smoking cessation. Results Both mental illness and socioeconomic status were independently associated with current smoking and with lower likelihood of smoking cessation, with gradients in smoking by mental health status being observed within levels of socioeconomic indicators and vice versa. Having a mental illness in the past 12 months was the most prevalent factor strongly associated with smoking, affecting 20.0% of the population, associated with increased current smoking (OR 2.43; 95% CI: 1.97-3.01) and reduced likelihood of smoking cessation (HR: 0.77; 95% CI: 0.65-0.91). Conclusions The association between mental illness and smoking is not explained by the association between mental illness and socioeconomic status. There are strong socioeconomic and psychosocial gradients in both current smoking and smoking cessation. Incorporating knowledge of the other adverse factors in smokers’ lives may increase the penetration of tobacco control interventions in population groups that have historically benefitted less from these activities. PMID:23663362

Data-driven modelling of morphological evolution in salt marshes: The role of morphometric system status indices exploiting high resolution spatial datasets

NASA Astrophysics Data System (ADS)

Evans, Ben; Moeller, Iris; Smith, Geoff; Spencer, Tom

2017-04-01

Saltmarshes provide valuable ecosystem services and are protected. Nevertheless they are generally thought to be declining in extent in North West Europe and beyond. The drivers of this decline and its variability are complex and inadequately described. When considering management for future ecosystem service provision it is important to understand why, where, and to what extent areal decline is likely to occur. Physically-based morphological modelling of fine-sediment systems is in its infancy. The models and necessary expertise and facilities to run and validate them are rarely directly accessible to practitioners. This paper uses an accessible and easily applied data-driven modelling approach for the quantitative estimation of current marsh system status and likely future marsh development. Central to this approach are monitoring datasets providing high resolution spatial data and the recognition that antecedent morphology exerts a principal control on future landform change (morphodynamic feedback). Further, current morphology can also be regarded as an integrated response of the intertidal system to the process environment . It may also, therefore, represent proxy information on historical conditions beyond the period of observational records. Novel methods are developed to extract quantitative morphological information from aerial photographic, LiDAR and satellite datasets. Morphometric indices are derived relating to the functional configuration of landform units that go beyond previous efforts and basic description of extent. The incorporation of morphometric indices derived from existing monitoring datasets is shown to improve the performance of statistical models for predicting salt marsh evolution but wider applications and benefits are expected. The indices are useful landscape descriptors when assessing system status and may provide relatively robust measures for comparison against historical datasets. They are also valuable metrics when considering how the landscape delivers ecosystem services and are essential for the testing and validation of morphological models of salt marshes and other systems.

An analytical method to assess spruce beetle impacts on white spruce resources, Kenai Peninsula, Alaska.

Treesearch

Willem W.S. van Hees

1992-01-01

Forest inventory data collected in 1987 fTom sample plots established on the Kenai Peninsula were analyzed to provide point-in-time estimates of the trend and current status of a spruce beetle infestation. Ground plots were categorized by stage of infestation. Estimates of numbers of live and dead white spruce trees, cubic-foot volume in those trees, and areal extent...

Dietary intake and nutritional status of micronutrients in adults with cystic fibrosis in relation to current recommendations.

PubMed

Li, Li; Somerset, Shawn

2016-08-01

An increased prevalence of cystic fibrosis (CF) related complications such as impaired bone health and diabetes has accompanied increased survival of patients with CF. This review was conducted to determine the extent to which adults with CF are meeting current nutrition recommendations for micronutrients in association with CF-related complications management. Although dietary intake and nutritional status in CF has improved significantly in recent decades, micronutrient status seems to have diverged. While vitamin A and E intakes appear adequate, frequent vitamin D and K deficiency/insufficiency and compromised bone health in CF, occurs despite supplementation. Although deficiency of water-soluble vitamins and minerals is uncommon, ongoing surveillance will enhance overall health outcomes, particularly in cases of CF-related liver disease and deteriorated lung function and bone health. Salt and fluid status in CF may also need attention due to diminished thirst sensation and voluntary rehydration. Further investigation in micronutrient status optimisation in CF will inform the development of more effective and targeted nutrition therapies to enable integration of more refined recommendations for micronutrient intakes in CF based on individual needs and disease progression. Copyright © 2015 Elsevier Ltd and European Society for Clinical Nutrition and Metabolism. All rights reserved.

Organisational justice and smoking: the Finnish Public Sector Study.

PubMed

Kouvonen, Anne; Vahtera, Jussi; Elovainio, Marko; Cox, Sara J; Cox, Tom; Linna, Anne; Virtanen, Marianna; Kivimäki, Mika

2007-05-01

To examine the extent to which the justice of decision-making procedures and interpersonal relationships is associated with smoking. 10 municipalities and 21 hospitals in Finland. Cross-sectional data derived from the Finnish Public Sector Study were analysed with logistic regression analysis models with generalised estimating equations. Analyses of smoking status were based on data provided by 34,021 employees. Separate models for heavy smoking (> or = 20 cigarettes/day) were calculated for 6295 current smokers. After adjustment for age, education, socioeconomic position, marital status, job contract and negative affectivity, smokers who reported low procedural justice were about 1.4 times more likely to smoke > or = 20 cigarettes/day compared with their counterparts who reported high levels of justice. In a similar way, after adjustments, low levels of justice in interpersonal treatment was significantly associated with an increased prevalence of heavy smoking (OR 1.35, 95% CI 1.03 to 1.77 for men and OR 1.41, 95% CI 1.09 to 1.83 for women). Further adjustment for job strain and effort-reward imbalance had little effect on these results. No associations were observed between justice components and smoking status or ex-smoking. The extent to which employees are treated with justice in the workplace seems to be associated with smoking intensity independently of established stressors at work.

Peritraumatic dissociation and physiological response to trauma-relevant stimuli in Vietnam combat veterans with posttraumatic stress disorder.

PubMed

Kaufman, Milissa L; Kimble, Matthew O; Kaloupek, Danny G; McTeague, Lisa M; Bachrach, Peter; Forti, Allison M; Keane, Terence M

2002-03-01

A recent study found that female rape victims with acute posttraumatic stress disorder (PTSD) who received a high score on the Peritraumatic Dissociative Experiences Questionnaire exhibited suppression of physiological responses during exposure to trauma-related stimuli. The goal of our present study was to test whether the same relationship holds true for male Vietnam combat veterans with chronic PTSD, using secondary analyses applied to data derived from a Veteran's Affairs Cooperative Study. Vietnam combat veterans (N = 1238) completed measures to establish combat-related PTSD diagnostic status, extent of PTSD-related symptomatic distress, and presence of dissociative symptoms during their most stressful combat-related experiences. Extreme subgroups of veterans with current PTSD were classified as either low dissociators (N = 118) or high dissociators (N = 256) based on an abbreviated version of the Peritraumatic Dissociative Experiences Questionnaire. Dependent variables reflected subjective distress along with heart rate, skin conductance, electromyographic, and blood pressure data when responding to neutral and trauma-related audiovisual and imagery presentations. Veterans in the current PTSD group had significantly higher dissociation scores than did veterans in the lifetime and never PTSD groups. Among veterans with current PTSD, high dissociators reported greater PTSD-related symptomatic distress than did low dissociators, but the groups did not differ with respect to physiological reactivity to the trauma-related laboratory presentations. Our results replicate the previously reported relationship between peritraumatic dissociation and PTSD status in Vietnam combat veterans. However, we found no association between peritraumatic dissociation and the extent of physiological responding to trauma-relevant cues in male veterans with chronic combat-related PTSD.

Extent and status of mires, peatlands, and organic soils in Europe

NASA Astrophysics Data System (ADS)

Tanneberger, Franziska; Barthelmes, Alexandra; Tegetmeyer, Cosima; Busse, Stephan; Joosten, Hans

2016-04-01

Key words: peatland distribution, peatland drainage, GIS, Global Peatland Database, European Mires Book The relevance of drained peatlands to climate change due to emission of huge amounts of greenhouse gases has recently been recognised e.g. by IPCC, FAO, and the European Union. Oppositely, natural and restored peatlands provide ecosystem services like enhancing biodiversity, nutrient retention, groundwater storage, flood mitigation, and cooling. To evaluate the drainage status of peatlands and organic soils and to develop specific restoration strategies comprehensive and exact geospatial data are needed. The Global Peatland Database (GPD) is hosted at Greifswald Mire Centre (http://tiny.cc/globalpeat). Currently, it provides estimates on location, extent, and drainage status of peatlands and organic soils for 268 countries and regions of the world. Due to the large diversity of definitions and terms for peatlands and organic soils, this mapping follows the broad definition of organic soils from IPCC that gives a minimum soil organic carbon threshold of 12% and considers any depth of the organic layer larger than 10 cm. GIS datasets are continuously collected, specific terms and definitions analysed and the completeness and accuracy of the datasets evaluated. Currently, the GPD contains geospatial data on peatlands and organic soils for all European countries (except Moldova). Recent information on status, distribution, and conservation of mires and peatlands in Europe is summarised in the European Mires Book. It includes descriptions from 49 countries and other geographic entities in Europe. All country chapters follow a generic structure and include also extensive descriptions of national terminology (also in national languages and script) and typologies as well as up to date area statistics and maps. They are complemented by integrative chapters presenting mire classification, mire regionality, peatland use, and mire conservation in Europe. The European Mires Book is a project of the International Mire Conservation Group (IMCG) started in 1990. The volume contains contributions of 130 mire scientists from all over Europe and is published in 2016.

Current status of coral reefs in the United Arab Emirates: Distribution, extent, and community structure with implications for management.

PubMed

Grizzle, Raymond E; Ward, Krystin M; AlShihi, Rashid M S; Burt, John A

2016-04-30

Coral reefs of the United Arab Emirates were once extensive, but have declined dramatically in recent decades. Marine management and policy have been hampered by outdated and inaccurate habitat maps and habitat quality information. We combined existing recent datasets with our newly mapped coral habitats to provide a current assessment of nation-wide extent, and performed quantitative surveys of communities at 23 sites to assess coral cover and composition. Over 132 km(2) of coral habitat was mapped, averaging 28.6 ± 3.8% live coral cover at surveyed sites. In the Arabian Gulf low cover, low richness Porites dominated communities characterized western Abu Dhabi, while reefs northeast of Abu Dhabi city generally contained higher richness and cover, and were dominated by merulinids (formerly faviids). Distinct communities occur in the Sea of Oman, where cover and richness were low. We provide management recommendations to enhance conservation of vulnerable coral reefs in the UAE. Copyright © 2015 Elsevier Ltd. All rights reserved.

Internalized stigma and HIV status disclosure among HIV-positive black men who have sex with men.

PubMed

Overstreet, Nicole M; Earnshaw, Valerie A; Kalichman, Seth C; Quinn, Diane M

2013-01-01

Black men who have sex with men (BMSM) are severely affected by the HIV epidemic, yet research on the relationship between HIV stigma and status disclosure is relatively limited among this population. Within this epidemic, internalized HIV stigma, the extent to which people living with HIV/AIDS endorse the negative beliefs associated with HIV as true of themselves, can negatively shape interpersonal outcomes and have important implications for psychological and physical health. In a sample of HIV-positive BMSM (N=156), the current study examined the effect of internalized stigma on HIV status disclosure to sexual partners, which can inform sexual decision-making in serodiscordant couples, and HIV status disclosure to family members, which can be beneficial in minimizing the psychological distress associated with HIV. Results revealed that greater internalized stigma was associated with less HIV status disclosure to participants' last sexual partner and to family members. Findings from this study provide evidence that internalized negative beliefs about one's HIV status are linked to adverse interpersonal consequences. Implications of these findings are discussed with regard to prevention and intervention efforts to reduce HIV stigmatization.

Organisational justice and smoking: the Finnish public sector study

PubMed Central

Kouvonen, Anne; Vahtera, Jussi; Elovainio, Marko; Cox, Sara J; Cox, Tom; Linna, Anne; Virtanen, Marianna; Kivimäki, Mika

2007-01-01

Objective To examine the extent to which the justice of decision‐making procedures and interpersonal relationships is associated with smoking. Setting 10 municipalities and 21 hospitals in Finland. Design and participants Cross‐sectional data derived from the Finnish Public Sector Study were analysed with logistic regression analysis models with generalised estimating equations. Analyses of smoking status were based on data provided by 34 021 employees. Separate models for heavy smoking (⩾20 cigarettes/day) were calculated for 6295 current smokers. Results After adjustment for age, education, socioeconomic position, marital status, job contract and negative affectivity, smokers who reported low procedural justice were about 1.4 times more likely to smoke ⩾20 cigarettes/day compared with their counterparts who reported high levels of justice. In a similar way, after adjustments, low levels of justice in interpersonal treatment was significantly associated with an increased prevalence of heavy smoking (OR 1.35, 95% CI 1.03 to 1.77 for men and OR 1.41, 95% CI 1.09 to 1.83 for women). Further adjustment for job strain and effort–reward imbalance had little effect on these results. No associations were observed between justice components and smoking status or ex‐smoking. Conclusions The extent to which employees are treated with justice in the workplace seems to be associated with smoking intensity independently of established stressors at work. PMID:17435210

Young doctors' preferences for payment systems: the influence of gender and personality traits.

PubMed

Abelsen, Birgit; Olsen, Jan Abel

2015-08-19

Activity-based payment contracts are common among doctors, but to what extent are they preferred? The aim of this paper is to elicit young doctors' preferences for alternative payment systems before they have adapted to an existing system. We examine the existence of gender differences and the extent to which personality traits determine preferences. A cross-sectional survey of all final-year medical students and all interns in Norway examined the extent to which preferences for different payment systems depend on gender and personality traits. Data analysis relied on one-way ANOVA and multinomial logistic regression. The current activity-based payment systems were the least preferred, both in hospitals (16.6%) and in general practice (19.7%). The contrasting alternative "fixed salary" achieved similar relative support. Approximately half preferred the hybrid alternative. When certainty associated with a payment system increased, its appeal rose for women and individuals who are less prestige-oriented, risk-tolerant or effort-tolerant. Activity-based systems were preferred among status- and income-oriented respondents. The vast majority of young doctors prefer payment systems that are less activity-based than the current contracts offered in the Norwegian health service. Recruitment and retention in less prestigious medical specialities might improve if young doctors could choose payment systems corresponding with their diverse preferences.

Exercise barriers and preferences among women and men with multiple sclerosis.

PubMed

Asano, Miho; Duquette, Pierre; Andersen, Ross; Lapierre, Yves; Mayo, Nancy E

2013-03-01

The primary objective of this study was to estimate the extent to which women and men with MS present different exercise barriers. The secondary objective was to estimate the extent to which women and men with MS present different perceived-health, depressive symptoms, and current exercise routines or preferences. This was a cross sectional survey. 417 people with MS completed a survey of exercise barriers and current exercise routines, perceived-health and depressive symptoms. The top three exercise barriers were: too tired; impairment; and lack of time, regardless of their gender. Regardless of their gender, three times/week and 60 min/session was identified as the most common current exercise structure among physically active participants. The top three currently preferred exercise by men included walking, strengthening/weights and flexibility/stretch exercise. Women reported the same three exercises but flexibility/stretch exercise were slightly more popular than other exercise. Similarities in perceived health status and depressive symptoms were seen between women and men; expect more men were diagnosed with progressive MS (20% higher) than women, leading to a higher rate of men reporting problems with mobility. Women and men with MS differed very little on exercise barriers and current exercise routines, perceived health and depressive symptoms. Even though MS is generally considered a woman's disease, this study did not find a strong need to develop gender specific exercise or physical activity interventions for this population.

Nowcasting and forecasting of the magnetopause and bow shock—A status update

NASA Astrophysics Data System (ADS)

Petrinec, S. M.; Redmon, R. J.; Rastaetter, L.

2017-01-01

There has long been interest in knowing the shape and location of the Earth's magnetopause and of the standing fast-mode bow shock upstream of the Earth's magnetosphere. This quest for knowledge spans both the research and operations arenas. Pertinent to the latter, nowcasting and near-term forecasting are important for determining the extent to which the magnetosphere is compressed or expanded due to the influence of the solar wind bulk plasma and fields and the coupling to other magnetosphere-ionosphere processes with possible effects on assets. This article provides an update to a previous article on the same topic published 15 years earlier, with focus on studies that have been conducted, the current status of nowcasting and forecasting of geophysical boundaries, and future endeavors.

The current implementation status of the integration of sports and physical activity into Dutch rehabilitation care.

PubMed

Hoekstra, Femke; Hettinga, Florentina J; Alingh, Rolinde A; Duijf, Marjo; Dekker, Rienk; van der Woude, Lucas H V; van der Schans, Cees P

2017-01-01

To describe the current status of the nationwide implementation process of a sports and physical activity stimulation programme to gain insight into how sports and physical activity were integrated into Dutch rehabilitation care. The current implementation status of a sports and physical activity stimulation programme in 12 rehabilitation centres and 5 hospitals with a rehabilitation department was described by scoring fidelity and satisfaction. Seventy-one rehabilitation professionals filled out a questionnaire on how sports and physical activity, including stimulation activities, were implemented into rehabilitation care. Total fidelity scores (in %) were calculated for each organization. Professionals' satisfaction was rated on a scale from 1 to 10. In most organizations sports and physical activity were to some extent integrated during and after rehabilitation (fidelity scores: median = 54%, IQR = 23%). Physical activity stimulation was not always embedded as standard component of a rehabilitation treatment. Professionals' satisfaction rated a median value of 8.0 (IQR = 0.0) indicating high satisfaction rates. The fidelity outcome showed that activities to stimulate sports and physical activity during and after rehabilitation were integrated into rehabilitation care, but not always delivered as standardized component. These findings have emphasized the importance to focus on integrating these activities into routines of organizations. Implications for Rehabilitation Components of an evidence-based programme to stimulate sports and physical activity during and after rehabilitation can be used to measure the current status of the integration of sports and physical activity in rehabilitation care in a structural and effective way. The method described in the current study can be used to compare the content of the rehabilitation care regarding the integration of sports and physical activity among organizations both on a national and international level. Sports and physical activity are seen as important ingredients for successful rehabilitation care in The Netherlands.

Mineral access status of the federal lands

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sowell, E.

1983-01-01

Tables summarize the legal status of federal lands with respect to access for oil and gas exploration and production and a state-by-state description of the acreage formally withdrawn from the operation of the mineral leasing laws. There is likely some overlap between land currently under lease and that which is formally withdrawn because of pre-existing rights, a situation which also exists with land pending wilderness designation. The report examines various types of withdrawal authority: general; for the conservation of minerals; for scenic, historic, or recreational values; to protect fish and wildlife; to protect wild and natural areas; for military uses;more » for multiple use; and lands under lease. The paper concludes that closure of land to mineral leasing has made access to a large portion of federal land impossible. Until information is available on the extent of oil and gas resources, the true significance of the access status will remain unknown. 22 tables.« less

Population-based prevalence of smoking in psychiatric inpatients: a focus on acute suicide risk and major diagnostic groups.

PubMed

Lineberry, Timothy W; Allen, Josiah D; Nash, Jessica; Galardy, Christine W

2009-01-01

The aim of the study was to define the extent of current and lifetime smoking by diagnostic groups and suicide risk as reason for admission in a geographically defined psychiatric inpatient cohort. The study used a population-based retrospective chart review. Smoking status and discharge diagnoses for Olmsted County, Minnesota, inpatients aged 18 to 65 admitted for psychiatric hospitalization in 2004 and 2005 were abstracted from the electronic medical record. Diagnostic groups were compared to each other using chi(2) tests and Fisher exact test to analyze smoking status within the inpatient sample with significance defined as P

Role of allostatic load and health behaviours in explaining socioeconomic disparities in mortality: a structural equation modelling approach.

PubMed

Kim, Gyu Ri; Jee, Sun Ha; Pikhart, Hynek

2018-06-01

The relationship between socioeconomic status and mortality has been well established; however, the extent to which biological factors mediate this relationship is less clear, and empirical evidence from non-Western settings is limited. Allostasis, a cumulative measure of physiological dysregulation, has been proposed as the underlying mechanism linking socioeconomic status to adverse health outcomes. The current study aimed to ascertain the contribution of allostatic load (AL) and health behaviours to socioeconomic inequalities in mortality among Korean adults. The sample comprised 70 713 middle-aged and older-aged adults, aged 40-79 years from the Korean Metabolic Syndrome Mortality Study. Using structural equation modelling (SEM), mediation analyses were performed to estimate the effects of socioeconomic position (SEP) on mortality over the follow-up and the extent to which AL, physical exercise and non-smoking status mediate the association between SEP and mortality. A total of 5618 deaths (7.9%) occurred during the mean follow-up of 15.2 years (SD 2.9). SEM confirmed a direct significant effect of SEP on mortality, as well as significant indirect paths through AL, physical exercise and non-smoking status. Our findings provide support for the mediating role of AL and health behaviours in the link between SEP and mortality. Policies designed to reduce social disparities in mortality in the long term should primarily focus on reducing stress and promoting healthy lifestyles among the socially disadvantaged groups. Future studies should further assess the role of other mediators such as psychosocial factors, which may contribute to socioeconomic inequalities in mortality. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Delivery of care consistent with the psychosocial standards in pediatric cancer: Current practices in the United States.

PubMed

Scialla, Michele A; Canter, Kimberly S; Chen, Fang Fang; Kolb, E Anders; Sandler, Eric; Wiener, Lori; Kazak, Anne E

2018-03-01

With published evidence-based Standards for Psychosocial Care for Children with Cancer and their Families, it is important to know the current status of their implementation. This paper presents data on delivery of psychosocial care related to the Standards in the United States. Pediatric oncologists, psychosocial leaders, and administrators in pediatric oncology from 144 programs completed an online survey. Participants reported on the extent to which psychosocial care consistent with the Standards was implemented and was comprehensive and state of the art. They also reported on specific practices and services for each Standard and the extent to which psychosocial care was integrated into broader medical care. Participants indicated that psychosocial care consistent with the Standards was usually or always provided at their center for most of the Standards. However, only half of the oncologists (55.6%) and psychosocial leaders (45.6%) agreed or strongly agreed that their psychosocial care was comprehensive and state of the art. Types of psychosocial care provided included evidence-based and less established approaches but were most often provided when problems were identified, rather than proactively. The perception of state of the art care was associated with practices indicative of integrated psychosocial care and the extent to which the Standards are currently implemented. Many oncologists and psychosocial leaders perceive that the delivery of psychosocial care at their center is consistent with the Standards. However, care is quite variable, with evidence for the value of more integrated models of psychosocial services. © 2017 Wiley Periodicals, Inc.

Intention to change smoking in pregnant and postpartum women according to number of pregnancies.

PubMed

Händel, Grit; Hannöver, Wolfgang; Röske, Kathrin; Thyrian, Jochen R; Rumpf, Hans-J; Fusch, Christoph; John, Ulrich; Hapke, Ulfert

2009-04-01

The status of a pregnant woman might add to the motivation to stop smoking. However, little is known about whether women who are pregnant for the first time (primigravidae) show a motivation to quit smoking that is different from women who are pregnant at least the second time (multigravidae). The goal of the current study was to compare smoking status, urge to smoke and intention to change smoking behaviour of primigravidae and multigravidae. We hypothesized that amongst primigravidae there are less current smokers, that the smokers consume less cigarettes per day, have less urge to smoke and that more stop smoking after delivery when compared with multigravidae. Among 642 women postpartum who had smoked before pregnancy smoking status, the Fagerström Test for Nicotine Dependence and intention to change smoking behaviour were assessed. The data were analysed with the Chi-square test, Mann-Whitney's U-test and the Sign-test. Primigravidae smoked less cigarettes (P < 0.01) and showed less urge to smoke (P < 0.05) than multigravidae. They did not differ according to the intention to change smoking behaviour (P > 0.05). Experience of first pregnancy does not seem to automatically induce more smoking cessation compared to multigravidae. Prevention measures are needed for primigravida women and multigravida women to the same extent.

Space commerce in a global economy: Comparison of US and Australian approaches

NASA Technical Reports Server (NTRS)

Stone, Barbara A.; Page, John R.

1993-01-01

The United States and Australia are among the 20 or more nations of the world having industries currently engaging in some form of space commerce. As a matter of national policy, the United States has encouraged private investment and involvement in space activities since 1984, when the Congress declared it in the best interest of the Nation that NASA '...seek and encourage to the maximum extent possible, the fullest commercial use of space.' Australia's space policy, announced in 1986, has the objective of encouraging greater involvement by industry in space research and development, and the development of commercial space activities. This paper discusses the underlying policies, current status, and prospects for the future of commercial space business activities in the two countries.

Pro-community altruism and social status in a Shuar village.

PubMed

Price, Michael E

2003-06-01

Reciprocity theory (RT) and costly signaling theory (CST) provide different explanations for the high status of pro-community altruists: RT proposes that altruists are positively and negatively sanctioned by others, whereas CST proposes that altruists are attractive to others. Only RT, however, is beset by first- and higher-order free rider problems, which must be solved in order for RT to explain status allocations. In this paper, several solutions to RT's free rider problems are proposed, and data about status allocations to Ecuadorian Shuar pro-community altruists are analyzed in light of RT and CST. These data confirm that perceived pro-community altruists are indeed high status and suggest that (1) community residents skillfully monitor the altruism of coresidents, (2) residents who engage in opportunities to broadcast desirable qualities are high status only to the extent that they are considered altruistic, and (3) individuals who sanction coresidents based on coresidents' contributions to the community are themselves relatively high status. To a greater extent than CST, RT straightforwardly predicts all of these results.

Current Status of Herbal Drug Standards in the Indian Pharmacopoeia.

PubMed

Prakash, Jai; Srivastava, Sushma; Ray, R S; Singh, Neha; Rajpali, Roshni; Singh, Gyanendra Nath

2017-12-01

The benefits of herbal drugs were well understood way back. They have been used for the promotion of health and medical purposes - in disease conditions. It is a conventional belief that herbal drugs have no side effects, are cheaper and locally available. Among Indian systems of medicines, herbs/herbal formulations are used to a larger extent. The quality control of the marketed herbs/herbal formulations is important for acquiring optimum therapeutic benefit as well as for expanding global outreach. Therefore, herbal drug standards are important. Reference standards, the Indian Pharmacopoeia Reference Substances especially the botanical reference substances and the phytochemical reference substances are required for comparison of quality of herbal drugs. The Indian Pharmacopoeia Commission has initiated the process of providing Indian Pharmacopoeia Reference Substances to the stakeholders. Therefore, this article provides an overview of the history and the status of herbal drug standards in the current and forthcoming issues of Indian Pharmacopoeia. In Indian Pharmacopeia, efforts have been made for the harmonization of standards with international counterparts wherever possible. Copyright © 2017 John Wiley & Sons, Ltd. Copyright © 2017 John Wiley & Sons, Ltd.

Changes in soluble transferrin receptor and hemoglobin concentrations in Malawian mothers are associated with those values in their exclusively breastfed, HIV-exposed infants.

USDA-ARS?s Scientific Manuscript database

Infant iron status at birth is influenced bymaternal iron status during pregnancy; however, there are limited data on the extent to which maternal iron status is associated with infant iron status during exclusive breastfeeding. We evaluated how maternal and infant hemoglobin and iron status [solubl...

The Connection Between Art, Healing, and Public Health: A Review of Current Literature

PubMed Central

Nobel, Jeremy

2010-01-01

This review explores the relationship between engagement with the creative arts and health outcomes, specifically the health effects of music engagement, visual arts therapy, movement-based creative expression, and expressive writing. Although there is evidence that art-based interventions are effective in reducing adverse physiological and psychological outcomes, the extent to which these interventions enhance health status is largely unknown. Our hope is to establish a foundation for continued investigation into this subject and to generate further interest in researching the complexities of engagement with the arts and health. PMID:20019311

Volatile substance misuse among street children in India: a preliminary report.

PubMed

Sharma, Shridhar; Lal, Rakesh

2011-01-01

Although substance misuse among children in India has been documented for over a decade, volatile substance misuse (VSM) is a comparatively recent phenomenon there. This paper reviews available Indian studies about VSM among street children and documents the extent of misuse, experienced benefits and harms, and risk factors. Reported perceived benefits include enhanced physical strength, decreased shyness, sleep induction, feeling good, and numbing physical and psychological pain. Identified risk factors include domestic violence, a dictatorial father, presence of stepparents, migrant status, and substance use in the family. Limitations of the current paper and the need for further research are discussed.

Female Genital Mutilation in Sierra Leone: Forms, Reliability of Reported Status, and Accuracy of Related Demographic and Health Survey Questions

PubMed Central

Grant, Donald S.; Berggren, Vanja

2013-01-01

Objective. To determine forms of female genital mutilation (FGM), assess consistency between self-reported and observed FGM status, and assess the accuracy of Demographic and Health Surveys (DHS) FGM questions in Sierra Leone. Methods. This cross-sectional study, conducted between October 2010 and April 2012, enrolled 558 females aged 12–47 from eleven antenatal clinics in northeast Sierra Leone. Data on demography, FGM status, and self-reported anatomical descriptions were collected. Genital inspection confirmed the occurrence and extent of cutting. Results. All participants reported FGM status; 4 refused genital inspection. Using the WHO classification of FGM, 31.7% had type Ib; 64.1% type IIb; and 4.2% type IIc. There was a high level of agreement between reported and observed FGM prevalence (81.2% and 81.4%, resp.). There was no correlation between DHS FGM responses and anatomic extent of cutting, as 2.7% reported pricking; 87.1% flesh removal; and 1.1% that genitalia was sewn closed. Conclusion. Types I and II are the main forms of FGM, with labia majora alterations in almost 5% of cases. Self-reports on FGM status could serve as a proxy measurement for FGM prevalence but not for FGM type. The DHS FGM questions are inaccurate for determining cutting extent. PMID:24204384

Is the Belief in Meritocracy Palliative for Members of Low Status Groups? Evidence for a Benefit for Self-Esteem and Physical Health via Perceived Control

PubMed Central

McCoy, Shannon K.; Wellman, Joseph D.; Cosley, Brandon; Saslow, Laura; Epel, Elissa

2013-01-01

Consensually held ideologies may serve as the cultural “glue” that justifies hierarchical status differences in society (e.g. Augustinos, 1998). Yet to be effective these beliefs need to be embraced by low-status groups. Why would members of low-status groups endorse beliefs that justify their relative disadvantage? We propose that members of low-status groups in the United States may benefit from some system-justifying beliefs (such as the belief in meritocracy) to the extent that these beliefs emphasize the perception of control over future outcomes. In 2 studies, among women, lower-SES women, and women of color, we found a positive relationship between the belief in meritocracy and well-being (self-esteem and physical health) that was mediated by perceived control. Members of low-status groups may benefit from some system-justifying beliefs to the extent that these beliefs, like the belief in meritocracy, emphasize the perception of control over future outcomes. PMID:24039310

Understanding Medicare Hospital Readmission Rates And Differing Penalties Between Safety-Net And Other Hospitals.

PubMed

Sheingold, Steven H; Zuckerman, Rachael; Shartzer, Adele

2016-01-01

Since the implementation of Medicare's Hospital Readmissions Reduction Program in 2012, concerns have been raised about the effect its payment penalties for excess readmissions may have on safety-net hospitals. A number of policy solutions have been proposed to ensure that the program does not unfairly penalize safety-net institutions, which treat a disproportionate number of patients with low socioeconomic status. We examined the extent to which the program's current risk-adjustment factors, measures of patient socioeconomic status, and hospital-level factors explain the observed differences in readmission rates between safety-net and other hospitals. Our analyses suggest that patient socioeconomic status can explain some of the difference in readmission rates but that unmeasured factors such as hospitals' performance may also play a role. We also found that safety-net hospitals have experienced only slightly higher readmission penalties under the program than other hospitals have. Together, these findings suggest the need for a careful evaluation of policy alternatives that factor socioeconomic status into penalty calculations for excess readmissions to determine whether such alternatives could have a significant impact on penalties while remaining consistent with overall objectives for delivery system transformation. Project HOPE—The People-to-People Health Foundation, Inc.

Effects of Protection and Sediment Stress on Coral Reefs in Saint Lucia

PubMed Central

Bégin, Chantale; Schelten, Christiane K.; Nugues, Maggy M.; Hawkins, Julie; Roberts, Callum; Côté, Isabelle M.

2016-01-01

The extent to which Marine Protected Areas (MPAs) benefit corals is contentious. On one hand, MPAs could enhance coral growth and survival through increases in herbivory within their borders; on the other, they are unlikely to prevent disturbances, such as terrestrial runoff, that originate outside their boundaries. We examined the effect of spatial protection and terrestrial sediment on the benthic composition of coral reefs in Saint Lucia. In 2011 (10 to 16 years after MPAs were created), we resurveyed 21 reefs that had been surveyed in 2001 and analyzed current benthic assemblages as well as changes in benthic cover over that decade in relation to protection status, terrestrial sediment influence (measured as the proportion of terrigenous material in reef-associated sediment) and depth. The cover of all benthic biotic components has changed significantly over the decade, including a decline in coral and increase in macroalgae. Protection status was not a significant predictor of either current benthic composition or changes in composition, but current cover and change in cover of several components were related to terrigenous content of sediment deposited recently. Sites with a higher proportion of terrigenous sediment had lower current coral cover, higher macroalgal cover and greater coral declines. Our results suggest that terrestrial sediment is an important factor in the recent degradation of coral reefs in Saint Lucia and that the current MPA network should be complemented by measures to reduce runoff from land. PMID:26845451

Effects of Protection and Sediment Stress on Coral Reefs in Saint Lucia.

PubMed

Bégin, Chantale; Schelten, Christiane K; Nugues, Maggy M; Hawkins, Julie; Roberts, Callum; Côté, Isabelle M

2016-01-01

The extent to which Marine Protected Areas (MPAs) benefit corals is contentious. On one hand, MPAs could enhance coral growth and survival through increases in herbivory within their borders; on the other, they are unlikely to prevent disturbances, such as terrestrial runoff, that originate outside their boundaries. We examined the effect of spatial protection and terrestrial sediment on the benthic composition of coral reefs in Saint Lucia. In 2011 (10 to 16 years after MPAs were created), we resurveyed 21 reefs that had been surveyed in 2001 and analyzed current benthic assemblages as well as changes in benthic cover over that decade in relation to protection status, terrestrial sediment influence (measured as the proportion of terrigenous material in reef-associated sediment) and depth. The cover of all benthic biotic components has changed significantly over the decade, including a decline in coral and increase in macroalgae. Protection status was not a significant predictor of either current benthic composition or changes in composition, but current cover and change in cover of several components were related to terrigenous content of sediment deposited recently. Sites with a higher proportion of terrigenous sediment had lower current coral cover, higher macroalgal cover and greater coral declines. Our results suggest that terrestrial sediment is an important factor in the recent degradation of coral reefs in Saint Lucia and that the current MPA network should be complemented by measures to reduce runoff from land.

Predictors of perceived asthma control among patients managed in primary care clinics.

PubMed

Eilayyan, Owis; Gogovor, Amede; Mayo, Nancy; Ernst, Pierre; Ahmed, Sara

2015-01-01

To estimate the extent to which symptom status, physical activity, beliefs about medications, self-efficacy, emotional status, and healthcare utilization predict perceived asthma control over a period of 16 months among a primary care population. The current study is a secondary analysis of data from a longitudinal study that examined health outcomes of asthma among participants recruited from primary care clinics. Path analysis, based on the Wilson and Cleary and International Classification of Functioning, Disability and Health frameworks, was used to estimate the predictors of perceived asthma control. The path analysis identified initial perceived asthma control asthma (β = 0.43, p < 0.0001), symptoms (β = 0.35, p < 0.0001), physical activity (β = 0.27, p < 0.0001), and self-efficacy (β = 0.29, p < 0.0001) as significant predictors of perceived asthma control (total effects, i.e., direct and indirect), while emotional status (β = 0.08, p = 0.03) was a significant indirect predictor through physical activity. The model explained 24 % of the variance of perceived asthma control. Overall, the model fits the data well (χ (2) = 6.65, df = 6, p value = 0.35, root-mean-square error of approximation = 0.02, Comparative Fit Index = 0.999, and weighted root-mean-square residual = 0.27). Initial perceived asthma control, current symptoms status, physical activity, and self-efficacy can be used to identify individuals likely to have good perceived asthma control in the future. Emotional status also has an impact on perceived asthma control mediated through physical activity and should be considered when planning patient management. Identifying these predictors is important to help the care team tailor interventions that will allow individuals to optimally manage their asthma, to prevent exacerbations, to prevent other respiratory-related chronic disease, and to maximize quality of life.

Exchanging the Context between OGC Geospatial Web clients and GIS applications using Atom

NASA Astrophysics Data System (ADS)

Maso, Joan; Díaz, Paula; Riverola, Anna; Pons, Xavier

2013-04-01

Currently, the discovery and sharing of geospatial information over the web still presents difficulties. News distribution through website content was simplified by the use of Really Simple Syndication (RSS) and Atom syndication formats. This communication exposes an extension of Atom to redistribute references to geospatial information in a Spatial Data Infrastructure distributed environment. A geospatial client can save the status of an application that involves several OGC services of different kind and direct data and share this status with other users that need the same information and use different client vendor products in an interoperable way. The extensibility of the Atom format was essential to define a format that could be used in RSS enabled web browser, Mass Market map viewers and emerging geospatial enable integrated clients that support Open Geospatial Consortium (OGC) services. Since OWS Context has been designed as an Atom extension, it is possible to see the document in common places where Atom documents are valid. Internet web browsers are able to present the document as a list of items with title, abstract, time, description and downloading features. OWS Context uses GeoRSS so that, the document can be to be interpreted by both Google maps and Bing Maps as items that have the extent represented in a dynamic map. Another way to explode a OWS Context is to develop an XSLT to transform the Atom feed into an HTML5 document that shows the exact status of the client view window that saved the context document. To accomplish so, we use the width and height of the client window, and the extent of the view in world (geographic) coordinates in order to calculate the scale of the map. Then, we can mix elements in world coordinates (such as CF-NetCDF files or GML) with elements in pixel coordinates (such as WMS maps, WMTS tiles and direct SVG content). A smarter map browser application called MiraMon Map Browser is able to write a context document and read it again to recover the context of the previous view or load a context generated by another application. The possibility to store direct links to direct files in OWS Context is particularly interesting for GIS desktop solutions. This communication also presents the development made in the MiraMon desktop GIS solution to include OWS Context. MiraMon software is able to deal either with local files, web services and database connections. As in any other GIS solution, MiraMon team designed its own file (MiraMon Map MMM) for storing and sharing the status of a GIS session. The new OWS Context format is now adopted as an interoperable substitution of the MMM. The extensibility of the format makes it possible to map concepts in the MMM to current OWS Context elements (such as titles, data links, extent, etc) and to generate new elements that are able to include all extra metadata not currently covered by OWS Context. These developments were done in the nine edition of the OpenGIS Web Services Interoperability Experiment (OWS-9) and are demonstrated in this communication.

Changes in soluble transferrin receptor and hemoglobin concentrations in Malawian mothers are associated with those values in their exclusively breastfed, HIF-exposed infants

USDA-ARS?s Scientific Manuscript database

Background: Infant iron status at birth is influenced by maternal iron status during pregnancy; however there are few data on the extent to which maternal iron status is associated with infant iron status during exclusive breastfeeding. Objective: We evaluated how maternal and infant hemoglobin (Hb...

Women’s status in the Polish Society in light of legal regulations till year 2015

PubMed

Wróbel–Harmas, Monika; Rachuta, Krzysztof

Gender equality and women’s rights are the subjects of ongoing discussions in societies all over the world. Women, more often than men, are likely to become victims of gender-based violence. The studies carried out in Europe show that only the every second woman is aware of gender-based legal regulations in her country, 19% cannot recognise any support service, and what is particularly important for the health care system – 87% would like their medical doctor to ask patients with physical injuries about potential violence experienced. The Paper aims at presenting the women’s status in the Polish society in light of current legal regulations implemented to guarantee equal treatment of both genders in every walk of life, which then reflects in the society’s physical and emotional health condition. The Authors analysed the current legal regulations in Poland with the aim to draw a preliminary evaluation of the women’s status in Poland as far as the realisation of the Third Millennium Development Goal within the UN Millennium Project Promote Gender Equality and Empower Women is concerned. The basic tool to combat violence in Poland is so-called the Blue Cards system. Till 2015 the Polish current law protected the women’s rights to a great extent. However, many issues were not covered by legal regulations, and in a great number of cases, women’s rights were practically not respected. Consequently, despite resolutions and international conventions ratified by Poland in order to legally protect women’s rights, they still remain a partially solved issue.

Robots are not just tools

NASA Astrophysics Data System (ADS)

Prescott, Tony J.

2017-04-01

The EPSRC principles of robotics make a number of commitments about the ontological status of robots such as that robots are "just tools" or can give only "an impression or real intelligence". This commentary proposes that this assumes, all too easily, that we know the boundary conditions of future robotics development, and argues that progress towards a more useful set of principles could begin by thinking carefully about the ontological status of robots. Whilst most robots are currently little more than tools, we are entering an era where there will be new kinds of entities that combine some of the properties of tools with psychological capacities that we had previously thought were reserved for complex biological organisms such as humans. The ontological status of robots might be best described as liminal - neither living nor simply mechanical. There is also evidence that people will treat robots as more than just tools regardless of the extent to which their machine nature is transparent. Ethical principles need to be developed that recognise these ontological and psychological issues around the nature of robots and how they are perceived.

Attrition from active airman status during 1970.

DOT National Transportation Integrated Search

1972-03-01

Attrition from an active airman status amounts to approximately 17% annually. Summary data presented have served to quantify, to some extent, the characteristics of airmen medically certified during 1968 subsequently becoming attrition during 1970. T...

Effects of Information Status and Uniqueness Status on Referent Management in Discourse Comprehension and Planning

ERIC Educational Resources Information Center

Brocher, Andreas; Chiriacescu, Sofiana Iulia; von Heusinger, Klaus

2018-01-01

In discourse processing, speakers collaborate toward a shared mental model by establishing and recruiting prominence relations between different discourse referents. In this article we investigate to what extent the possibility to infer a referent's existence from preceding context (as indicated by the referent's information status as inferred or…

Home-Based Comprehensive Assessment of Rural Elderly Persons: The CARE Project

ERIC Educational Resources Information Center

Cravens, David D.; Mehr, David R.; Campbell, James D.; Armer, Jane; Kruse, Robin L.; Rubenstein, Laurence Z.

2005-01-01

Context: Home-based comprehensive geriatric assessment (CGA) has been effective in urban areas but has had little study in rural areas. CGA involves medical history taking, a physical exam, and evaluation of functional status, mental status, cognitive status, gait and balance, medications, vision, extent of social supports, and home safety. We…

Disparate Vitamin D Activity in the Prostate of Men with African Ancestry

DTIC Science & Technology

2017-12-01

Consequently, ~65% of AA men are vitamin D3 deficient compared to ~20% of EA men. The level of skin pigmentation is correlated with the extent of...of EA men. The level of skin pigmentation is correlated with the extent of African ancestry and serum vitamin D3 status. Besides vitamin D3 status...and not significantly different (Appendix A, Figure 2A). The 25D and 1,25D only correlated in the EA men, not the AA men (Appendix A, Figure 2B

A Particle-In-Cell Gun Code for Surface-Converter H- Ion Source Modeling

DOE Office of Scientific and Technical Information (OSTI.GOV)

Chacon-Golcher, Edwin; Bowers, Kevin J.

2007-08-10

We present the current status of a particle-in-cell with Monte Carlo collisions (PIC-MCC) gun code under development at Los Alamos for the study of surface-converter H- ion sources. The program preserves a first-principles approach to a significant extent and simulates the production processes without ad hoc models within the plasma region. Some of its features include: solution of arbitrary electrostatic and magnetostatic fields in an axisymmetric (r,z) geometry to describe the self-consistent time evolution of a plasma; simulation of a multi-species (e-,H+,H{sub 2}{sup +},H{sub 3}{sup +},H-) plasma discharge from a neutral hydrogen gas and filament-originated seed electrons; full 2-dimensional (r,z)more » 3-velocity (vr,vz,v{phi}) dynamics for all species with exact conservation of the canonical angular momentum p{phi}; detailed collision physics between charged particles and neutrals and the ability to represent multiple smooth (not stair-stepped) electrodes of arbitrary shape and voltage whose surfaces may be secondary-particle emitters (H- and e-). The status of this development is discussed in terms of its physics content and current implementation details.« less

Sarcopenia in post-menopausal women: Is there any role for vitamin D?

PubMed

Anagnostis, Panagiotis; Dimopoulou, Christina; Karras, Spyridon; Lambrinoudaki, Irene; Goulis, Dimitrios G

2015-09-01

Recently, special attention has been given to the role of vitamin D on the pathogenesis and therapy of sarcopenia in postmenopausal women. To elucidate the role of vitamin D with respect to sarcopenia in postmenopausal women, providing current evidence from both molecular and clinical studies. Systematic search to PubMed and Medline databases for publications reporting data on the role of vitamin D in sarcopenia. Sarcopenia has a high prevalence in postmenopausal women, leading to mobility restriction, functional impairment, physical disability and fractures. Accumulating evidence from molecular and clinical studies suggest that vitamin D deficiency is associated with sarcopenic status in elderly women independent of body composition, diet and hormonal status. Current data, but not in a uniform way, provide evidence about the beneficial effect of vitamin D supplementation on muscle strength, physical performance and prevention of falls and fractures in elderly female populations. It is still unclear if and to what extent treatment modalities, such as dose, mode of administration and duration of supplementation, could influence treatment outcome. Studies with superior methodological characteristics are needed in order to establish a role for vitamin D on the treatment of sarcopenia in postmenopausal women. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

The Faculty Status of Academic Librarians in Ohio.

ERIC Educational Resources Information Center

Byerly, Greg

1980-01-01

Summarizes a survey to determine the extent of faculty status for academic librarians as defined by ACRL standards. The study also explores adherence to these standards and discusses relevant demographic characteristics of the survey respondents. (Author/RAA)

Proteins in Ionic Liquids: Current Status of Experiments and Simulations.

PubMed

Schröder, Christian

2017-04-01

In the last two decades, while searching for interesting applications of ionic liquids as potent solvents, their solvation properties and their general impact on biomolecules, and in particular on proteins, gained interest. It turned out that ionic liquids are excellent solvents for protein refolding and crystallization. Biomolecules showed increased solubilities and stabilities, both operational and thermal, in ionic liquids, which also seem to prevent self-aggregation during solubilization. Biomolecules can be immobilized, e.g. in highly viscous ionic liquids, for particular biochemical processes and can be designed to some extent by the proper choice of the ionic liquid cations and anions, which can be characterized by the Hofmeister series.

The relationship between turbidity of mouth-rinsed water and oral health status.

PubMed

Takeuchi, Susumu; Ueno, Masayuki; Takehara, Sachiko; Pham, Thuy Anh Vu; Hakuta, Chiyoko; Morishima, Seiji; Shinada, Kayoko; Kawaguchi, Yoko

2013-01-01

The purpose of this study was to examine the relationship between turbidity of mouth rinsed water and oral health status such as dental and periodontal conditions, oral hygiene status, flow rate of saliva and oral bacteria. Subjects were 165 patients who visited the Dental Hospital, Tokyo Medical and Dental University. Oral health status, including dental and periodontal conditions, oral hygiene status and flow rate of saliva, was clinically examined. The turbidity was measured with a turbidimeter. Quantification of Fusobacterium spp, Porphyromonas gingivalis, Tannerella forsythia, Treponema denticola and total bacteria levels was performed using real-time PCR. The Pearson correlation and multiple regression analysis were used to explore the associations between the turbidity and oral health parameters. The turbidity showed significant correlations with the number of decayed teeth and deep pockets, the plaque index, extent of tongue coating and Fusobacterium spp, P. gingivalis, T. forsythia, T. denticola and total bacteria levels. In a multiple regression model, the turbidity was negatively associated with the flow rate of saliva and positively associated with the total number of bacteria (p < 0.001). Current findings suggested that turbidity of mouth rinsed water could be used as an indicator to evaluate oral health condition and the amount of bacteria in the oral cavity. In addition, the turbiditimeter appeared as a simple and objective device for screening abnormality of oral health condition at chair side as well as community-based research.

Don't ask, don't tell: a systematic review of the extent to which participant characteristics are reported in social anxiety treatment studies.

PubMed

Johnson, Suzanne B; Anderson, Page L

2016-11-01

This study examined the extent to which social anxiety treatment studies report the demographic characteristics of their participants. One hundred and 56 treatment studies published in English between 2001 and 2012 articles were collected. Each study was evaluated on whether or not it reported information on gender, age, race, relationship status, education, socioeconomic status, sexual orientation, and disability and also the extent to which the racial composition of the sample was described. The majority of studies reported information on age (96.2%) and gender (94.2%), but the percentage of studies that reported anything else is much lower: race (50.0%), education (42.3%), relationship status (37.8%), socioeconomic status (5.1%), disability (2.6%), and sexual orientation (1.3%). One third (34.0%) of studies reported the race of all participants in their samples, while the remaining reported no information or information for only a subset of participants (e.g. "mostly white"). Participants of social anxiety disorder treatment studies generally are not described beyond their age and gender. Standards for reporting participant characteristics of treatment studies (similar to standards for reporting the methodology of treatment studies) could improve clinical researchers' and clinicians' ability to evaluate the external validity of this body of work.

Effect of conservation efforts and ecological variables on waterbird population sizes in wetlands of the Yangtze River

PubMed Central

Zhang, Yong; Jia, Qiang; Prins, Herbert H. T.; Cao, Lei; de Boer, Willem Frederik

2015-01-01

Forage quality and availability, climatic factors, and a wetland’s conservation status are expected to affect the densities of wetland birds. However, the conservation effectiveness is often poorly studied. Here, using twelve years’ census data collected from 78 wetlands in the Yangtze River floodplain, we aimed to understand the effect of these variables on five Anatidae species, and evaluate the effectiveness of the conservation measures by comparing population trends of these species among wetlands that differ in conservations status. We showed that the slope angle of a wetland and the variation thereof best explain the differences in densities of four species. We also found that the population abundances of the Anatidae species generally declined in wetlands along the Yangtze River floodplain over time, with a steeper decline in wetlands with a lower protection status, indicating that current conservation policies might deliver benefits for wintering Anatidae species in China, as population sizes of the species were buffered to some extent against decline in numbers in wetlands with a higher level protection status. We recommend several protection measures to stop the decline of these Anatidae species in wetlands along the Yangtze River floodplain, which are of great importance for the East Asian-Australasian Flyway. PMID:26601785

Effect of conservation efforts and ecological variables on waterbird population sizes in wetlands of the Yangtze River

NASA Astrophysics Data System (ADS)

Zhang, Yong; Jia, Qiang; Prins, Herbert H. T.; Cao, Lei; de Boer, Willem Frederik

2015-11-01

Forage quality and availability, climatic factors, and a wetland’s conservation status are expected to affect the densities of wetland birds. However, the conservation effectiveness is often poorly studied. Here, using twelve years’ census data collected from 78 wetlands in the Yangtze River floodplain, we aimed to understand the effect of these variables on five Anatidae species, and evaluate the effectiveness of the conservation measures by comparing population trends of these species among wetlands that differ in conservations status. We showed that the slope angle of a wetland and the variation thereof best explain the differences in densities of four species. We also found that the population abundances of the Anatidae species generally declined in wetlands along the Yangtze River floodplain over time, with a steeper decline in wetlands with a lower protection status, indicating that current conservation policies might deliver benefits for wintering Anatidae species in China, as population sizes of the species were buffered to some extent against decline in numbers in wetlands with a higher level protection status. We recommend several protection measures to stop the decline of these Anatidae species in wetlands along the Yangtze River floodplain, which are of great importance for the East Asian-Australasian Flyway.

Effect of conservation efforts and ecological variables on waterbird population sizes in wetlands of the Yangtze River.

PubMed

Zhang, Yong; Jia, Qiang; Prins, Herbert H T; Cao, Lei; de Boer, Willem Frederik

2015-11-25

Forage quality and availability, climatic factors, and a wetland's conservation status are expected to affect the densities of wetland birds. However, the conservation effectiveness is often poorly studied. Here, using twelve years' census data collected from 78 wetlands in the Yangtze River floodplain, we aimed to understand the effect of these variables on five Anatidae species, and evaluate the effectiveness of the conservation measures by comparing population trends of these species among wetlands that differ in conservations status. We showed that the slope angle of a wetland and the variation thereof best explain the differences in densities of four species. We also found that the population abundances of the Anatidae species generally declined in wetlands along the Yangtze River floodplain over time, with a steeper decline in wetlands with a lower protection status, indicating that current conservation policies might deliver benefits for wintering Anatidae species in China, as population sizes of the species were buffered to some extent against decline in numbers in wetlands with a higher level protection status. We recommend several protection measures to stop the decline of these Anatidae species in wetlands along the Yangtze River floodplain, which are of great importance for the East Asian-Australasian Flyway.

End of Course Grades and Standardized Test Scores: Are Grades Predictive of Student Achievement?

ERIC Educational Resources Information Center

Ricketts, Christine R.

2010-01-01

This study examined the extent to which end-of-course grades are predictive of Virginia Standards of Learning test scores in nine high school content areas. It also analyzed the impact of the variables school cluster attended, gender, ethnicity, disability status, Limited English Proficiency status, and socioeconomic status on the relationship…

December 2005 Status of Forces Survey of Active Duty Members: Administration, Datasets, and Codebook

DTIC Science & Technology

2006-06-01

Moderate extent Small extent Not a problem p. Settling damage claims q. Non- reimbursed transportation...costs incurred during the move r. Timeliness of reimbursements s. Accuracy...of reimbursements t. Change in cost of living (Continued) For your most

Seagrass status and trends in the northern Gulf of Mexico: 1940-2002

USGS Publications Warehouse

Handley, L.; Altsman, D.; DeMay, R.

2007-01-01

Over the past century, seagrass habitats from the bays of Texas to the gulf shores of Florida have decreased. Seagrass beds, which are highly dependent on water quality and clarity for survival, are home to a multitude of aquatic plants and animals and a source of economic activity through commercial and recreational fishing and ecotourism. The U.S. Environmental Protection Agency’s Gulf of Mexico Program (GMP) and its partners have made a commitment to restore, enhance, and protect this important ecosystem. As seagrass habitats decrease, the need for information on the causes and effects of seagrass loss, current mapping information, and education on the importance of seagrassess becomes greater. This report is the initial effort of the GMP’s research and restoration plan for seagrasses. The purpose of this report is to provide scientists, managers, and citizens with valuable baseline information on the status and trends of seagrasses in coastal waters of the Gulf of Mexico. Within the northern Gulf of Mexico region, 14 individual estuarine systems where seagrasses occur, as well as statewide summaries for Texas, Louisiana, Mississippi, Alabama, and Florida, are examined in this study. Each estuarine system is detailed in vignettes that address current and historical extent and quality of seagrasses, seagrass mapping and monitoring, causes of status change, restoration and enhancement activities, background information for the entire study area as well as the subareas for study, and the methodology employed to analyze and document the historical trends and current status of seagrasses. The systems, moving from west to east, include the Laguna Madre, Texas Coastal Bend region, and Galveston Bay in Texas; the Chandeleur Islands in Louisiana; the Mississippi Sound; and Perdido Bay, Pensacola/Escambia Bay, Choctawhatchee Bay, St. Andrew Bay, Florida’s Big Bend region, Tampa Bay/St. Joseph Sound, Sarasota Bay, Greater Charlotte Harbor, and Florida Bay in Florida. (Mobile Bay is dealt with only in the statewide summary for Alabama.)

Set shifting in anorexia nervosa: an examination before and after weight gain, in full recovery and relationship to childhood and adult OCPD traits.

PubMed

Tchanturia, K; Morris, R G; Anderluh, M Brecelj; Collier, D A; Nikolaou, V; Treasure, J

2004-01-01

Deficits in set shifting tasks are present in anorexia nervosa (AN), but it is not known whether these deficits are traits independent of current disease or nutritional status or merely a temporary consequence of starvation or psychopathology. The aims of the present study were to determine if set-shifting sub-optimal performance are state or trait-related by examining set shifting in patients with current or past AN, and the extent of association of these deficits with obsessive compulsive traits and behaviours. To achieve this we examined set shifting abilities in three groups of subjects: (a) AN patients with current illness, prior to receiving treatment (AN); (b) people with past AN currently in long term recovery (ANRec) and a healthy comparison group (HC). We also longitudinally followed up a subset for the AN group who showed weight recovery in response to in patient treatment (ANWR). We administered a group of set shifting tests, which included cognitive, perceptual and motor shifting tasks. A semi-structured interview was obtained to ascertain obsessive compulsive personality disorder (OCPD) traits as a child and adult. Set-shifting difficulties were observed in the AN group, but to a lesser extent in the ANRec group. In the AN group these difficulties did not show any improvement follow re-testing after weight recovery. Performance on set shifting tasks was associated with childhood rigidity and inflexibility. Some aspects of set shifting sub-optimal performance in AN appear to be a trait rather than a state marker.

Improving detection of psychiatric disturbances in Parkinson's disease: the role of informants.

PubMed

Hirsch, Elaina S; Adler, Geri; Amspoker, Amber B; Williams, James R; Marsh, Laura

2013-01-01

Under-recognition of psychiatric disturbances in patients with Parkinson's disease (PD) contributes to greater overall morbidity. Little is known about the value of collateral psychiatric history, obtained using standardized assessments with informants, for increasing recognition of PD-related psychiatric illness. To examine the extent to which informants provide critical information that enabled psychiatrists to establish psychiatric diagnoses in patients with PD. Individuals with PD (n = 223) and an informant were interviewed separately regarding the PD patient's psychiatric history and current status. A six-psychiatrist panel rated the extent to which informant data was required to establish the final consensus best-estimate current psychiatric diagnoses. Informants rated as "Crucial" or "Significantly Informative" comprised a "Critical Informant" (CI) subgroup; remaining informants were classified as the "Non-Critical Informant" (NCI) subgroup. Of the informants, 71 (31.4%) were "critical" for determining a psychiatric diagnosis. Without a CI, 81.3% of those with impulse control disorders and 43.8% of those with anxiety disorders would not have been diagnosed. Male PD patients and those with less severe motor deficits were also more likely to require a CI. Informants aid in the identification of psychiatric diagnoses, especially impulse control and anxiety disorders. This has implications for clinical practice and conduction of clinical trials.

Race/ethnic disparities in the utilization of treatment for drug dependent inmates in U.S. state correctional facilities.

PubMed

Nowotny, Kathryn M

2015-01-01

Research has documented racial and ethnic disparities in utilization, access, continuity, and quality of care for psychiatric disorders including treatment for substance use disorders among those with similar need in the general community. Currently, the extent of racial and ethnic disparities in treatment within U.S. correctional facilities is unknown. This study examines race/ethnic disparities in treatment for drug dependent inmates using the 2004 Survey of Inmates in State Correctional Facilities. Fixed effects logistic regression is used to analyze treatment outcomes for 5180 inmates housed within 286 prisons. The analysis accounts for differences in background characteristics (i.e., age, gender, marital status, foreign born status, veteran status), socioeconomic characteristics (i.e., education, employment prior to incarceration), mental health (i.e., diagnosis with a serious mental illness), and incarceration experiences (i.e., current conviction, previous incarceration episodes, time served, additional sentencing requirements, external social support, disciplinary violations). The findings identify a remarkable unmet need among drug dependent inmates in that less than one-half of drug dependent inmates had received any type of treatment in prison at the time of the interview with the most common treatment type being self-help groups. Compared to whites, drug dependent Latino inmates have significantly lower odds of utilizing treatment, yet there are no significant black--white disparities found. The current study suggests that treatment for drug dependent inmates needs to be expanded to include clinically or medically based treatment since the failure to address addictions in the criminal legal system has been identified as the single most significant reason for rearrest and recidivism once released. Copyright © 2014 Elsevier Ltd. All rights reserved.

The associations of perceived neighborhood disorder and physical activity with obesity among African American adolescents.

PubMed

Dulin-Keita, Akilah; Kaur Thind, Herpreet; Affuso, Olivia; Baskin, Monica L

2013-05-04

According to recent research studies, the built and socioeconomic contexts of neighborhoods are associated with African American adolescents' participation in physical activity and obesity status. However, few research efforts have been devoted to understand how African American adolescents' perceptions of their neighborhood environments may affect physical activity behaviors and obesity status. The objective of the current study was to use a perceived neighborhood disorder conceptual framework to examine whether physical activity mediated the relationship between perceived neighborhood disorder and obesity status among African American adolescents. The data were obtained from a cross-sectional study that examined social and cultural barriers and facilitators of physical activity among African American adolescents. The study included a sample of 101 African American adolescents age 12 to 16 years and their parents who were recruited from the Birmingham, Alabama metropolitan area. The primary outcome measure was obesity status which was classified using the International Obesity Task Force cut off points. Moderate-to-vigorous physical activity was assessed via accelerometry. Perceived neighborhood disorder was assessed using the Perceived Neighborhood Disorder Scale. Mediation models were used to examine whether the relationship between neighborhood disorder and obesity status was mediated by physical activity. Perceived neighborhood disorder was significantly and positively related to obesity status and moderate-to-vigorous physical activity was inversely associated with obesity status. However, there was no evidence to support a significant mediating effect of moderate-to-vigorous physical activity on the relationship between neighborhood disorder and obesity status. Future studies should longitudinally assess perceived neighborhood disorder characteristics and childhood adiposity to examine the timing, extent, and the mechanisms by which perceived neighborhood disorder characteristics increase the risk of obesity.

Socioeconomic disadvantage and adolescent women's sexual and reproductive behavior: the case of five developed countries.

PubMed

Singh, S; Darroch, J E; Frost, J J

2001-01-01

Differences among developed countries in teenagers' patterns of sexual and reproductive behavior may partly reflect differences in the extent of disadvantage. However, to date, this potential contribution has received little attention. Researchers in Canada, France, Great Britain, Sweden and the United States used the most current survey and other data to study adolescent sexual and reproductive behavior. Comparisons were made within and across countries to assess the relationships between these behaviors and factors that may indicate disadvantage. Adolescent childbearing is more likely among women with low levels of income and education than among their better-off peers. Levels of childbearing are also strongly related to race, ethnicity and immigrant status, but these differences vary across countries. Early sexual activity has little association with income, but young women who have little education are more likely to initiate intercourse during adolescence than those who are better educated. Contraceptive use at first intercourse differs substantially according to socioeconomic status in some countries but not in others. Within countries, current contraceptive use does not differ greatly according to economic status, but at each economic level, use is higher in Great Britain than in the United States. Regardless of their socioeconomic status, U.S. women are the most likely to give birth as adolescents. In addition, larger proportions of adolescents are disadvantaged in the United States than in other developed countries. Comparatively widespread disadvantage in the United States helps explain why U.S. teenagers have higher birthrates andpregnancy rates than those in other developed countries. Improving U.S. teenagers' sexual and reproductive behavior requires strategies to reduce the numbers of young people growing up in disadvantaged conditions and to help those who are disadvantaged overcome the obstacles they face.

The Water Framework Directive: total environment or political compromise?

PubMed

Moss, Brian

2008-08-01

The European Water Framework Directive (2000/60/EC) is potentially ground-breaking legislation. It seeks to bring about improvement of aquatic habitats in Europe to 'good ecological status', defined as slightly different from 'high ecological status', with no or minimal human impact. The characteristics of pristine ecological status include nutrient parsimony, a defined characteristic structure of the system (including geomorphological structure and hydrology, biological and food web structure) and the connectivity and extent of the system that are essential for resilience to change. This modern ecological understanding is being ignored by government agencies charged with enacting the Directive. Schemes are being devised that measure secondary characteristics of habitats using approaches drawn from traditional water quality management. Typologies, indicated by the Directive to give a geographical basis within which to determine ecological status, are also being corrupted with different typologies used for different determinands. The ecological reality of reasonably distinctive, integrated systems (an erosive upland river versus a floodplain system, for example) is being avoided. Emphasis is being placed on precision of measurement of specific determinands rather than accuracy in what is being measured and proposed schemes are complex and expensive when accurate assessment could be carried out much more cheaply. Many are also likely to become redundant as effects of climate change take hold. The current approach will lead to some improvement in water quality but not to the fundamental change in ecological quality intended by the Directive and has partly been encouraged by lack of definition and contradictions within the Directive itself. Documented details currently available from the UK agencies are used to illustrate how the intentions of the Directive are being undermined for ostensibly political convenience through processes of redefinition and limitation of characteristics measured. There appears to be a parallel concern among official and non-governmental European bodies.

13 CFR 113.1 - Purpose.

Code of Federal Regulations, 2010 CFR

2010-01-01

... determination of the Administrator of the Small Business Administration that discrimination based on race, color, religion, sex, marital status, handicap or national origin shall be prohibited, to the extent that it is... credit transaction because of race, color, religion, national origin, sex, marital status, age: (Provided...

13 CFR 113.1 - Purpose.

Code of Federal Regulations, 2011 CFR

2011-01-01

... determination of the Administrator of the Small Business Administration that discrimination based on race, color, religion, sex, marital status, handicap or national origin shall be prohibited, to the extent that it is... credit transaction because of race, color, religion, national origin, sex, marital status, age: (Provided...

13 CFR 113.1 - Purpose.

Code of Federal Regulations, 2013 CFR

2013-01-01

... determination of the Administrator of the Small Business Administration that discrimination based on race, color, religion, sex, marital status, handicap or national origin shall be prohibited, to the extent that it is... credit transaction because of race, color, religion, national origin, sex, marital status, age: (Provided...

13 CFR 113.1 - Purpose.

Code of Federal Regulations, 2014 CFR

2014-01-01

... determination of the Administrator of the Small Business Administration that discrimination based on race, color, religion, sex, marital status, handicap or national origin shall be prohibited, to the extent that it is... credit transaction because of race, color, religion, national origin, sex, marital status, age: (Provided...

13 CFR 113.1 - Purpose.

Code of Federal Regulations, 2012 CFR

2012-01-01

... determination of the Administrator of the Small Business Administration that discrimination based on race, color, religion, sex, marital status, handicap or national origin shall be prohibited, to the extent that it is... credit transaction because of race, color, religion, national origin, sex, marital status, age: (Provided...

Longitudinal construct validity: establishment of clinical meaning in patient evaluative instruments.

PubMed

Liang, M H

2000-09-01

Although widely used and reported in research for the evaluation of groups, measures of health status and health-related quality of life have had little application in clinical practice for the assessment of individual patients. One of the principal barriers is the demonstration that these measures add clinically significant information to measures of function or symptoms alone. Here, we review the methods for evaluation of construct validity in longitudinal studies and make recommendations for nomenclature, reporting of study results, and future research agenda. Analytical review. The terms "sensitivity" and "responsiveness" have been used interchangeably, and there are few studies that evaluate the extent to which health status or health-related quality-of life measures capture clinically important changes ("responsiveness"). Current methods of evaluating responsiveness are not standardized or evaluated. Approaches for the assessment of a clinically significant or meaningful change are described; rather than normative information, however, standardized transition questions are proposed. They would be reported routinely and as separate axes of description to capture individual perceptions. Research in methods to assess the subject's evaluation of the importance and magnitude of a measured change are critical if health status and health-related quality-of-life measures are to have an impact on patient care.

Health status of Russian minorities in former Soviet Republics.

PubMed

Groenewold, W G F; van Ginneken, J K

2011-08-01

To examine if, and to what extent, disparities in health status exist between ethnic Russians and the native majority populations of four former Soviet Republics; and to determine to what extent indicators of socio-economic status and lifestyle behaviours explain variations in health status. Data from the World Health Organization's World Health Surveys of former Soviet Republics that include information on ethnicity (i.e. Estonia, Latvia, Ukraine, Kazakhstan and Russia) were used. Russia was included as the benchmark population as it is the country of origin of ethnic Russians. Data were collected from respondents aged ≥25 years in 2001-2003. Principal component analysis was used to derive the Health Status Index and Household Wealth Index. Multiple classification analysis was applied to examine the effects of the determinants on health status, including ethnic group membership. In Estonia and Kazakhstan, ethnic Russians have, on average, a lower health status than members of the majority population, while their health status is higher in Ukraine. Higher levels of material wealth, educational attainment and physical activity were associated with a higher health status. The association of these variables with health status was often stronger than the association between ethnic group membership and health status. Differences in health status between Russian ethnic minorities and the majority populations were found in Estonia and Kazakhstan, but were non-existent in Latvia and were the opposite of what was expected in Ukraine. Use of the Health Status Index in combination with multiple classification analysis proved to be a useful approach to examine health status differentials, and to identify and profile vulnerable groups in a society. Copyright © 2011 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

The Current Status of Mapping in the World - Spotlight on Australia

NASA Astrophysics Data System (ADS)

Trinder, J.

2014-04-01

Prior to 1950, there was very limited mapping in Australia covering only strategic areas. After World War II, the Federal Government funded the small scale mapping of the whole country. This involved the development of the Australian National Spheroid in 1966, the Australian Geodetic Datum in 1966 and 1984 (AGD66 and AGD84) which were replaced by the Australian Geocentric Datum in 1994 (GDA94). The mapping of the country was completed in 1987 with 100 % of the country mapped at 1:100,000 and 1:250,000 although about half of the 1:100,000 are unpublished products. The Federal Government through Geoscience Australia continues to provide digital data, such as the GEODATA 250K (now series 3). Mapping at larger scales is undertaken by the states and territories, including cadastral mapping. This paper will demonstrate the extent of mapping in Australia as part of the current UN global survey of mapping.

Community Disclosure by People Living With HIV in Rural China.

PubMed

Lan, Chiao-Wen; Li, Li; Lin, Chunqing; Feng, Nan; Ji, Guoping

2016-08-01

The decision to disclose HIV serostatus is a complex and a challenging task because of potential stigma, blame, and fear associated with HIV infection. Despite continued research on HIV disclosure, literature on HIV disclosure to community is still scarce. The purpose of the study is to describe patterns of HIV status disclosure to community members in a sample of HIV-infected men and women in rural China. This study used the baseline data of a randomized controlled intervention trial for HIV-affected families in China. The data was collected between late 2011 to early 2013. In addition to demographic and HIV-related clinical characteristics, we collected the extent of HIV disclosure to members within the community. We first calculated descriptive statistics and frequencies to describe the demographics of the sample. We then compared the extents of HIV disclosure to different community members. We performed chi-square tests to determine whether the demographic and socioeconomic variables were associated with the extent of HIV disclosure to community. A total of 522 PLH were included in the study. The results show that age and family income are associated with the extent of disclosure of HIV status to members within the community, including neighbor, village leaders, people in the village, and coworkers. More disclosures were found among older age groups. People with less family income tend to disclose more to the community than those with higher family income. There is a need to explore the association of HIV disclosure to the community to help realize the public health and personal implications of disclosure. Our results underscore the potential benefits of age and socioeconomic status-specific interventions in the efforts to dispel barriers to HIV status disclosure to the community.

An Examination of Postsecondary Faculty and the Extent of Critical Reading Taught in 100-Level Introductory Biology and American History Courses in Publicly Funded Two-Year and Four-Year Pennsylvania Institutions

NASA Astrophysics Data System (ADS)

Sand, Dianna

This research examined the responses of postsecondary faculty on a critical reading inventory. The research is quantitative, non-experimental, and incorporates a multiple regression model in the analyses. Three research questions guided this study: (1) By institution type: To what degree does institution type predict the extent to which postsecondary faculty teach critical reading as measured by the Reading Goals Inventory (Jones, 1996)? (2) By faculty status: To what degree does faculty status predict the extent to which postsecondary faculty teach critical reading as measured by the Reading Goals Inventory (Jones, 1996)? (3) By disciplinary area: To what degree does disciplinary area predict the extent to which postsecondary faculty teach critical reading as measured by the Reading Goals Inventory (Jones, 1996)? Faculty from 28 Pennsylvania postsecondary institutions participated in this study. Faculty respondents taught 100-level introductory biology or American history courses either part-time or full-time at Pennsylvania community colleges or Pennsylvania State System of Higher Education (PASSHE) universities. Fifty-four faculty respondents completed the Reading Goals Inventory (Jones, 1996). The researcher conducted multiple regression analyses using a hierarchical method. Predictor variables included Institution Type, Faculty Status, and Disciplinary Area; criterion or outcome variables included seven sub-scales of the critical reading inventory. In this study, Institution Type and Faculty Status were not significant predictors. Disciplinary Area was a consistent significant predictor of the amount of critical reading taught as measured in the Interpretation, Analysis, Evaluation, and Reflection sub-scales of the Reading Goals Inventory (Jones, 1996).

Race/ethnicity, socioeconomic status, and lifetime morbidity burden in the women's health initiative: a cross-sectional analysis.

PubMed

Gold, Rachel; Michael, Yvonne L; Whitlock, Evelyn P; Hubbell, F Allan; Mason, Ellen D; Rodriguez, Beatriz L; Safford, Monika M; Sarto, Gloria E

2006-12-01

We sought to assess the extent to which race/ethnicity and socioeconomic status (SES) are independently and jointly related to lifetime morbidity burden by comparing the impact of SES on lifetime morbidity among women of different racial/ethnic groups: white, black, Hispanic, American Indian/Alaska Native (AIAN), and Asian/Pacific Islander (API). Using baseline data from the Women's Health Initiative (WHI), a national study of 162,000 postmenopausal women, we measured lifetime morbidity burden using a modified version of the Charlson Index, and measured SES with educational attainment and household income. In multivariable simple polytomous logistic regression models, we first assessed the effect of SES on lifetime morbidity burden among women of each racial/ethnic group, then assessed the combined effect of race/ethnicity and SES. Five percent of all women in the study population had high lifetime morbidity burden. Women with high lifetime morbidity were more likely to be AIAN or black; poor; less educated; divorced, separated, or widowed; past or current smokers; obese; uninsured or publicly insured. Lower SES was associated with higher morbidity among most women. The extent to which morbidity was higher among lower SES compared to higher SES women was about the same among Hispanic women and white women, but was substantially greater among black and AIAN women compared with white women. This study demonstrates the importance of considering race/ethnicity and class together in relation to health outcomes.

State-level women's status and psychiatric disorders among US women.

PubMed

McLaughlin, Katie A; Xuan, Ziming; Subramanian, S V; Koenen, Karestan C

2011-11-01

Although greater gender equality at the state-level is associated with fewer depressive symptoms in women after controlling for individual-level confounders, the extent to which state-level women's status is related to psychiatric disorders in women and gender differences in psychopathology has never been examined. We examined these associations in the current report. We used data from the National Epidemiologic Survey on Alcohol and Related Conditions (n=34,653), a national probability sample of US adults. Respondents completed structured diagnostic assessments of DSM-IV psychiatric disorders. We used generalized estimating equations to examine associations between four state-level indicators of women's status (political participation, employment/earnings, social/economic autonomy, and reproductive rights) and odds of 12-month mood and anxiety disorders among women. We also tested whether women's status predicted the magnitude of gender differences in psychiatric disorders. State-level political participation, employment/earnings, and social/economic autonomy were unrelated to odds of 12-month mood and anxiety disorders among women. However, the prevalence of major depression and post-traumatic stress disorder was lower in states where women have greater reproductive rights (OR 0.93-0.95), controlling for individual-level risk factors. None of the women's status indicators predicted gender differences in mood and anxiety disorder prevalence. State-level women's status was largely unrelated to mood and anxiety disorders in women or to gender differences in these disorders. Investigation of social factors that play a role in shaping the distribution of individual-level risk factors that are associated with gender disparities in psychiatric disorders represents an important avenue for future research.

Inflation and Rural Society.

ERIC Educational Resources Information Center

Pitt, David

Inflation is both a cause and consequence of changes in power and status. Competitive status activities create spiral situations which have an economic correlate. Ultimately, inflation leads to the creation of economically deprived and depressed social groups. Deflation can be achieved to some extent by redistribution of wealth dictated from…

Welfare Reform: States Provide TANF-Funded Work Support Services to Many Low-Income Families Who Do Not Receive Cash Assistance. Testimony [before the] Committee on Finance, U.S. Senate.

ERIC Educational Resources Information Center

Fagnoni, Cynthia M.

Information was collected on three issues related to the extent to which states use welfare dollars to provide work support and other services to welfare recipients and other low-income families. They were: extent of caseload decline since welfare reform was implemented and status of families who have left welfare; extent to which states spend…

Education and employment outcomes of young adults with a history of developmental language disorder

PubMed Central

Durkin, Kevin; Toseeb, Umar; Botting, Nicola; Pickles, Andrew

2017-01-01

Abstract Background Developmental language disorder (DLD) presents a considerable barrier for young adults to engage in further education and training. Early studies with young adults with DLD revealed poor educational achievement and lack of opportunities to progress in education. More recent studies have provided more positive findings. Relatively sparse data exist, however, on current cohorts and the factors that predict outcomes. Aims To examine educational and employment outcomes in young adulthood in a sample of people with histories of DLD compared with an age‐matched peer group without DLD. We ask: How do educational pathways and early jobs compare between those with and without DLD? Are young adults with DLD receiving similar levels of income as their peers? To what extent are language and literacy abilities associated with outcomes? Methods & Procedures Participants included 84 individuals with DLD (67% males) and 88 age‐matched peers without DLD (56% males). Participants were on average 24 years of age. They completed a battery of psycholinguistic, literacy and nonverbal skills assessments. Data were also collected on educational qualifications, current educational status, extent of educational support received, employment status, history and support, as well as current income. Outcomes & Results Those with DLD obtained lower academic and vocational qualifications. Higher educational/vocational qualifications were associated with better language, better reading and higher performance IQ (PIQ). There were few differences between the two groups in terms of engagement with education, but the mean age at leaving education was significantly earlier in the participants with DLD. Substantially more participants with DLD reported receiving support or dispensation from their educational institution. There was no significant difference between groups in the proportion of young people currently employed, though a higher proportion of the age‐matched peers was in work full time. Participants with DLD were much more likely to be in non‐professional occupations. However, when examining pay in relation to types of occupation, the groups’ incomes were broadly comparable. Conclusions & Implications At the group level, young people with a history of DLD more commonly have less skilled employment and more rarely achieve professional roles. At the individual level there is considerable variation with smaller but not trivial proportions of young adults with a history of DLD showing good educational and employment outcomes. There are positive aspects to early adult outcomes for some young people with a history of DLD. PMID:29139196

Gap analysis of the European Earth Observation Networks

NASA Astrophysics Data System (ADS)

Closa, Guillem; Serral, Ivette; Maso, Joan

2016-04-01

Earth Observations (EO) are fundamental to enhance the scientific understanding of the current status of the Earth. Nowadays, there are a lot of EO services that provide large volume of data, and the number of datasets available for different geosciences areas is increasing by the day. Despite this coverage, a glance of the European EO networks reveals that there are still some issues that are not being met; some gaps in specific themes or some thematic overlaps between different networks. This situation requires a clarification process of the actual status of the EO European networks in order to set priorities and propose future actions that will improve the European EO networks. The aim of this work is to detect the existing gaps and overlapping problems among the European EO networks. The analytical process has been done by studying the availability and the completeness of the Essential Variables (EV) data captured by the European EO networks. The concept of EVs considers that there are a number of parameters that are essential to characterize the state and trends of a system without losing significant information. This work generated a database of the existing gaps in the European EO network based on the initial GAIA-CLIM project data structure. For each theme the missing or incomplete data about each EV was indentified. Then, if incomplete, the gap was described by adding its type (geographical extent, vertical extent, temporal extent, spatial resolution, etc), the cost, the remedy, the feasibility, the impact and the priority, among others. Gaps in EO are identified following the ConnectinGEO methodology structured in 5 threads; identification of observation requirements, incorporation of international research programs material, consultation process within the current EO actors, GEOSS Discovery and Access Broker analysis, and industry-driven challenges implementation. Concretely, the presented work focuses on the second thread, which is based on International research programs screening, conclusions of research papers extraction, research in collective roadmaps that contain valuable information about problems due to lack of data, and EU research calls considering to move forward in known uncovered areas. This provides a set of results that will be later validated by an iterative process that will enhance the database content until an agreement in the community is reached and a list of priorities is ready to be delivered. This work is done thanks to the EU ConnectinGEO H2020 (Project Nr: 641538).

An fMRI investigation of the effects of culture on evaluations of stigmatized individuals.

PubMed

Krendl, Anne C

2016-01-01

Certain groups (e.g., women, older adults, and the economically disadvantaged) are universally stigmatized. Numerous studies, however, have identified cross-cultural differences in the attitudes expressed toward stigmatized groups. These differences may potentially be due to existing cross-cultural dissimilarities in social status for some groups. The current study used fMRI to examine whether Chinese and Caucasian-American participants engage the same cognitive and affective mechanisms when perceiving stigmatized individuals with similarly low social status in both cultures (homeless individuals), but different cognitive and/or affective processes when evaluating stigmatized individuals whose status differs across cultures (older adults). Using a social neuroscience approach can provide unique insight into this question because the neural regions involved in cognitive and affective evaluations of stigmatized individuals have been well characterized. Results revealed that Chinese participants and Caucasian-American participants engaged similar patterns of negative affective processing associated with disgust (left anterior insula) when evaluating homeless individuals. Moreover, self-reported negative explicit attitudes toward homeless individuals were associated with increased activity in the insula. However, Chinese participants and Caucasian-American participants engaged increased activity in neural regions associated with status (ventral striatum) when they evaluated older adults. Moreover, self-reported attitudes toward older adults and ventral striatal activity were correlated with the extent to which participants reported being affiliated with their respective cultural traditions. Copyright © 2015 Elsevier Inc. All rights reserved.

Can learning organizations survive in the newer NHS?

PubMed Central

Sheaff, Rod; Pilgrim, David

2006-01-01

Background This paper outlines the principal characteristics of a learning organisation and the organisational features that define it. It then compares these features with the organisational conditions that currently obtain, or are being created, within the British NHS. The contradictory development of recent British health policy, resulting in the NHS becoming both more marketised and more bureaucratised has correspondingly ambiguous implications for attempts to implement a 'learning organisation' model. Methods Texts that define and debate the characteristics of a learning organisation were found by snowballing references from the founding learning organisation books and published papers, and then by searching a database specifically devised for a literature review on organisational structures and processes in health care. COPAC and ABI-Info databases for subsequent peer-reviewed publications that also appeared relevant to the present study were searched. Results The outcomes of the above search are summarised and mapped onto the current constituent organisations of the NHS to identify the extent to which they achieve or approximate to a learning organisation status. Conclusion Because of the complexity of the NHS and the contradictory processes of marketisation and bureaucratisation characterising it, it cannot, as a whole system, become a learning organisation. However, it is possible that its constituent organisations may achieve this status to varying degrees. Constraints upon NHS managers to speak their minds freely place an ultimate limit on learning organisation development. This limitation suggests that current British health service policy encourages organisational learning-but not too openly and not too much. PMID:17074083

Characterizing Cardiovascular Health and Evaluating a Low-Intensity Intervention to Promote Smoking Cessation in a Food-Assistance Population

PubMed Central

Perkett, Mackenzie; Robson, Shannon M.; Kripalu, Varsha; Wysota, Christina; McGarry, Charlotte; Weddle, David; Papas, Mia A.

2017-01-01

Food assistance recipients are at higher risk for poor cardiovascular health given their propensity to poor dietary intake and tobacco use. This study sought to evaluate the cardiovascular health status, and determine the impact of a low-intensity smoking cessation education intervention that connected mobile food pantry participants to state quit-smoking resources. A pre-post design with a 6-week follow-up was used to evaluate the impact of a 10–12 min smoking cessation education session implemented in five food pantries in Delaware. Baseline cardiovascular health, smoking behaviors and food security status were assessed. Smoking cessation knowledge, intention to quit and use of the state quit line were also assessed at follow-up. Of the 144 participants 72.3% reported having hypertension, 34.3% had diabetes, 13.9% had had a stroke. 50.0% were current smokers. The low-intensity intervention significantly increased smoking cessation knowledge but not intention to quit at follow-up. Seven percent of current smokers reported calling the quit line. Current tobacco use was five times more likely in food insecure versus food secure adults (OR 4.98; p=0.006), even after adjustment for demographic factors. Systems based approaches to address tobacco use and cardiovascular health in low-income populations are needed. The extent to which smoking cessation could reduce food insecurity and risk for cardiovascular disease in this population warrants investigation. PMID:27837357

The conservation status of the herpetofauna of Honduras

PubMed Central

2003-01-01

The conservation status of the members of the Honduran herpetofauna is discussed. Based on current and projected future human population growth, it is posited that the entire herpetofauna is endangered. The known herpetofauna of Honduras currently consists of 334 species, including 117 amphibians and 217 reptiles (including six marine reptiles, which are not discussed in this paper). The greatest number of species occur at low and moderate elevations in lowland and/or mesic forest formations, in the Northern and Southern Cordilleras of the Serranía, and the ecophysiographic areas of the Caribbean coastal plain and foothills. Slightly more than one-third of the herpetofauna consists of endemic species or those otherwise restricted to Nuclear Middle America. Honduras is an area severely affected by amphibian population decline, with close to one-half of the amphibian fauna threatened, endangered, or extinct. The principal threats to the survival of members of the herpetofauna are uncontrolled human population growth and its corollaries, habitat alteration and destruction, pollution, pest and predator control, overhunting, and overexploitation. No Honduran amphibians or reptiles are entirely free of human impact. A gauge is used to estimate environmental vulnerability of amphibian species, using measures of extent of geographic range, extent of ecological distribution, and degree of specialization of reproductive mode. A similar gauge is developed for reptiles, using the first two measures for amphibian vulnerability, and a third scale for the degree of human persecution. Based on these gauges, amphibians and reptiles show an actual range of Environmental Vulnerability Scores (EVS) almost as broad as the theoretical range. Based on the actual EVS, both amphibian and reptilian species are divided into three categories of low, medium, and high vulnerability. There are 24 low vulnerability amphibians and 47 reptiles, 43 medium vulnerability amphibians and 111 reptiles, and 50 high vulnerability amphibians and 53 reptiles. Theoretical EVS values are assessed against available information on current population status of endemic and Nuclear Middle American taxa. Almost half (48.8%) of the endemic species of Honduran amphibians are already extinct or have populations that are in decline. Populations of 40.0% of the Nuclear Middle American amphibian species are extirpated or in decline. A little less than a third (27.0%) of the endemic reptiles are thought to have declining populations. Almost six of every ten (54.5%) of the Nuclear Middle American reptilian species are thought to have declining populations. EVS values provide a useful indicator of potential for endangerment, illustrating that the species whose populations are currently in decline or are extinct or extirpated have relatively high EVS. All high EVS species need to be monitored closely for changes in population status. A set of recommendations are offered, assuming that biotic reserves in Honduras can be safeguarded, that it is hoped will lead to a system of robust, healthy, and economically self-sustaining protected areas for the country's herpetofauna. These recommendations will have to be enacted swiftly, however, due to unremitting pressure from human population growth and the resulting deforestation. PMID:15029252

Social knowledge and signals in primates.

PubMed

Bergman, Thore J; Sheehan, Michael J

2013-07-01

Primates are notable for having a rich and detailed understanding of their social environment and there has been great interest in the evolution and function of social knowledge in primates. Indeed, primates have been shown to have impressive understandings of not only other group members but also the complex relationships among them. To be useful, however, social knowledge requires memories from previous encounters and observations about individual traits that are stable. Here, we argue that social systems or traits that make social knowledge more costly or less accurate will favor signals that either supplement or replace social knowledge. Thus, the relationship between signals and social knowledge can be complementary or antagonistic depending on the type of signal. Our goal in this review is to elucidate the relationships between signals and social knowledge in primates. We categorize signals into three types, each with different relationships to social knowledge. (1) Identity signals directly facilitate social knowledge, (2) current-state signals supplement information gained through social knowledge, and (3) badges of status replace social knowledge. Primates rely extensively on identity information, but it remains to be determined to what extent this is based on receiver perception of individual variation or senders using identity signals. Primates frequently utilize current-state signals including signals of intent to augment their interactions with familiar individuals. Badges of status are rare in primates, and the cases where they are used point to a functional and evolutionary trade-off between badges of status and social knowledge. However, the nature of this relationship needs further exploration. © 2012 Wiley Periodicals, Inc.

Examining Disproportionality in School Discipline for Aboriginal Students in Schools Implementing PBIS

ERIC Educational Resources Information Center

Greflund, Sara; McIntosh, Kent; Mercer, Sterett H.; May, Seth L.

2014-01-01

The purpose of this exploratory study was to investigate the extent to which students with Aboriginal status receive disproportionate rates of office discipline referrals (ODRs) and more severe administrative consequences relative to students without Aboriginal status. The participants were 1,750 students in five rural British Columbia and Alberta…

Situational Determinants of Personal Validation of General Personality Interpretations

ERIC Educational Resources Information Center

Hinrichsen, James J.; Bradley, Laurence A.

1974-01-01

Determines whether kind of test used in personality assessment is an important factor in influencing the extent to which subjects accept the interpretation made by a psychologist and clarifies the importance of the status of the test-interpreter by eliminating a status-experimenter confound contained within the Snyder and Larsen (1972) study.…

78 FR 57749 - Endangered and Threatened Wildlife and Plants; Determination of Endangered Species Status for...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-19

... Service 50 CFR Part 17 Endangered and Threatened Wildlife and Plants; Determination of Endangered Species... Endangered and Threatened Wildlife and Plants; Determination of Endangered Species Status for Mount... determination on our proposal within 1 year. Critical habitat shall be designated, to the maximum extent prudent...

Pilocarpine Seizures Cause Age-Dependent Impairment in Auditory Location Discrimination

ERIC Educational Resources Information Center

Neill, John C.; Liu, Zhao; Mikati, Mohammad; Holmes, Gregory L.

2005-01-01

Children who have status epilepticus have continuous or rapidly repeating seizures that may be life-threatening and may cause life-long changes in brain and behavior. The extent to which status epilepticus causes deficits in auditory discrimination is unknown. A naturalistic auditory location discrimination method was used to evaluate this…

Doping Asymmetry Problem in ZnO: Current Status and Outlook. A Review of Experimental and Theoretical Efforts Focused on Achieving P-Type ZnO Suitable for Light-Emitting Optoelectronic Devices for the Blue/Ultraviolet Spectral Range

DTIC Science & Technology

2009-04-24

it seems at a first glance, because the isovalent co- doping of ZnO will result also in an increase of the band gap which usually gives rise to an...J.G. Lu, H.P. He, L.X. Chen, X.Q. Gu, J.Y. Huang, L.P. Zhu, and B.H. Zhao, “Na doping concentration tuned conductivity of ZnO films via pulsed laser...recently as a promising material for a variety of applications. To a large extent, the renewed interest in ZnO is fuelled by its wide direct band gap (3.3

The Role of Health Information Management Professionals in the Use of Geographic Information Systems.

PubMed

Peterson, Jennifer

2017-01-01

In recent years the use of geographic information systems (GIS) in healthcare has expanded rapidly. Although the use of GIS has increased quickly, very little consensus has been reached on which healthcare professionals are best suited to be trained in and use GIS. A moderate amount of research has addressed the use of GIS in healthcare, but very little research has addressed selecting and training healthcare professionals in the area of GIS. As the use of GIS becomes more closely tied to electronic health records (EHRs), the thought arises that those best versed in EHRs, health information management (HIM) professionals, would be best suited to take on the GIS role. This mixed-methods study explored the current status of HIM professionals' role in GIS as well as the extent to which GIS is being taught in health information educational programs. Although the findings indicate that few HIM professionals are currently using GIS in their jobs and few HIM programs are currently teaching GIS, there is interest in GIS in the future for HIM professionals and in HIM educational programs.

The Role of Health Information Management Professionals in the Use of Geographic Information Systems

PubMed Central

Peterson, Jennifer

2017-01-01

In recent years the use of geographic information systems (GIS) in healthcare has expanded rapidly. Although the use of GIS has increased quickly, very little consensus has been reached on which healthcare professionals are best suited to be trained in and use GIS. A moderate amount of research has addressed the use of GIS in healthcare, but very little research has addressed selecting and training healthcare professionals in the area of GIS. As the use of GIS becomes more closely tied to electronic health records (EHRs), the thought arises that those best versed in EHRs, health information management (HIM) professionals, would be best suited to take on the GIS role. This mixed-methods study explored the current status of HIM professionals’ role in GIS as well as the extent to which GIS is being taught in health information educational programs. Although the findings indicate that few HIM professionals are currently using GIS in their jobs and few HIM programs are currently teaching GIS, there is interest in GIS in the future for HIM professionals and in HIM educational programs. PMID:28855855

Current advances in diagnosis and surgical treatment of lymph node metastasis in head and neck cancer

PubMed Central

Teymoortash, A.; Werner, J. A.

2012-01-01

Still today, the status of the cervical lymph nodes is the most important prognostic factor for head and neck cancer. So the individual treatment concept of the lymphatic drainage depends on the treatment of the primary tumor as well as on the presence or absence of suspect lymph nodes in the imaging diagnosis. Neck dissection may have either a therapeutic objective or a diagnostic one. The selective neck dissection is currently the method of choice for the treatment of patients with advanced head and neck cancers and clinical N0 neck. For oncologic reasons, this procedure is generally recommended with acceptable functional and aesthetic results, especially under the aspect of the mentioned staging procedure. In this review article, current aspects on pre- and posttherapeutic staging of the cervical lymph nodes are described and the indication and the necessary extent of neck dissection for head and neck cancer is discussed. Additionally the critical question is discussed if the lymph node metastasis bears an intrinsic risk of metastatic development and thus its removal in a most possible early stage plays an important role. PMID:23320056

Self-Efficacy, Pulmonary Function, Perceived Health and Global Quality of Life of Cystic Fibrosis Patients

ERIC Educational Resources Information Center

Wahl, Astrid K.; Rustoen ,Tone; Hanestad, Berit R.; Gjengedal, Eva; Moum, Torbjorn

2005-01-01

This study examined the extent that pulmonary function is related to perceived health status and global quality of life in adults suffering from cystic fibrosis, and the extent that self-efficacy modifies these relationships. Our sample comprised 86 adults (48% female; mean age, 29 years; age range, 18-54 years) with cystic fibrosis, recruited…

Freshwater mussel population status and habitat quality in the Clinch River, Virginia and Tennessee, USA: a featured collection

USGS Publications Warehouse

Zipper, Carl E.; Beaty, Braven; Johnson, Gregory C.; Jones, Jess W.; Krstolic, Jennifer Lynn; Ostby, Brett J.K.; Wolfe, William J.; Donovan, Patricia

2014-01-01

The Clinch River of southwestern Virginia and northeastern Tennessee is arguably the most important river for freshwater mussel conservation in the United States. This featured collection presents investigations of mussel population status and habitat quality in the Clinch River. Analyses of historic water- and sediment-quality data suggest that water column ammonia and water column and sediment metals, including Cu and Zn, may have contributed historically to declining densities and extirpations of mussels in the river's Virginia sections. These studies also reveal increasing temporal trends for dissolved solids concentrations throughout much of the river's extent. Current mussel abundance patterns do not correspond spatially with physical habitat quality, but they do correspond with specific conductance, dissolved major ions, and water column metals, suggesting these and/or associated constituents as factors contributing to mussel declines. Mussels are sensitive to metals. Native mussels and hatchery-raised mussels held in cages in situ accumulated metals in their body tissues in river sections where mussels are declining. Organic compound and bed-sediment contaminant analyses did not reveal spatial correspondences with mussel status metrics, although potentially toxic levels were found. Collectively, these studies identify major ions and metals as water- and sediment-quality concerns for mussel conservation in the Clinch River.

Marital stability and cancer of the uterine cervix: changing patterns in post-war Britain.

PubMed

Murphy, M F; Goldblatt, P O; Mant, D

1993-06-01

This study investigates the extent to which the distinctive cross-sectional marital status picture of risk for cancer of the uterine cervix (single, married, widowed, divorced in ascending order of risk) has persisted in post-war Britain. Incidence and mortality due to invasive cervical cancer amongst single women now exceeds that of the married, and for both has become much closer to that of the widowed and divorced. A dramatic increase in carcinoma in situ in Scotland, seen particularly in the single since 1982, must partly reflect changes in screening and diagnostic classification, but is also consistent with the later occurrence of the sexual revolution in Scotland. Overall in Britain, the distribution of screening and hysterectomy cannot account for the present day pattern of the disease. Available data on patterns of smoking and oral contraceptive use are broadly consistent with a role for them in determining the current disease pattern associated with marital status but their possible involvement cannot be disentangled from the more likely effect of changing levels of sexual activity increasing the risk of sexually transmitted disease. As marital status becomes a less important social indicator of sexual behaviour, it has also become a much less reliable marker of cervical cancer risk.

Current but not past smoking increases the risk of cardiac events: insights from coronary computed tomographic angiography

PubMed Central

Nakanishi, Rine; Berman, Daniel S.; Budoff, Matthew J.; Gransar, Heidi; Achenbach, Stephan; Al-Mallah, Mouaz; Andreini, Daniele; Cademartiri, Filippo; Callister, Tracy Q.; Chang, Hyuk-Jae; Cheng, Victor Y.; Chinnaiyan, Kavitha; Chow, Benjamin J.W.; Cury, Ricardo; Delago, Augustin; Hadamitzky, Martin; Hausleiter, Jörg; Feuchtner, Gudrun; Kim, Yong-Jin; Kaufmann, Philipp A.; Leipsic, Jonathon; Lin, Fay Y.; Maffei, Erica; Pontone, Gianluca; Raff, Gilbert; Shaw, Leslee J.; Villines, Todd C.; Dunning, Allison; Min, James K.

2015-01-01

Aims We evaluated coronary artery disease (CAD) extent, severity, and major adverse cardiac events (MACEs) in never, past, and current smokers undergoing coronary CT angiography (CCTA). Methods and results We evaluated 9456 patients (57.1 ± 12.3 years, 55.5% male) without known CAD (1588 current smokers; 2183 past smokers who quit ≥3 months before CCTA; and 5685 never smokers). By risk-adjusted Cox proportional-hazards models, we related smoking status to MACE (all-cause death or non-fatal myocardial infarction). We further performed 1:1:1 propensity matching for 1000 in each group evaluate event risk among individuals with similar age, gender, CAD risk factors, and symptom presentation. During a mean follow-up of 2.8 ± 1.9 years, 297 MACE occurred. Compared with never smokers, current and past smokers had greater atherosclerotic burden including extent of plaque defined as segments with any plaque (2.1 ± 2.8 vs. 2.6 ± 3.2 vs. 3.1 ± 3.3, P < 0.0001) and prevalence of obstructive CAD [1-vessel disease (VD): 10.6% vs. 14.9% vs. 15.2%, P < 0.001; 2-VD: 4.4% vs. 6.1% vs. 6.2%, P = 0.001; 3-VD: 3.1% vs. 5.2% vs. 4.3%, P < 0.001]. Compared with never smokers, current smokers experienced higher MACE risk [hazard ratio (HR) 1.9, 95% confidence interval (CI) 1.4–2.6, P < 0.001], while past smokers did not (HR 1.2, 95% CI 0.8–1.6, P = 0.35). Among matched individuals, current smokers had higher MACE risk (HR 2.6, 95% CI 1.6–4.2, P < 0.001), while past smokers did not (HR 1.3, 95% CI 0.7–2.4, P = 0.39). Similar findings were observed for risk of all-cause death. Conclusion Among patients without known CAD undergoing CCTA, current and past smokers had increased burden of atherosclerosis compared with never smokers; however, risk of MACE was heightened only in current smokers. PMID:25666322

The Status of Women in Alaska, 1977. A Preliminary Study.

ERIC Educational Resources Information Center

Jones, Dorothy M.; And Others

To determine the precise nature and extent of the problem confronting Alaskan women, the Legislature in 1976 directed the Human Rights Commission to conduct a study on the status of women in education, employment, health, and the justice system. This publication contains the results of that study. Data for the study were secured through interviews…

English Language Teaching Profile: Syrian Arab Republic.

ERIC Educational Resources Information Center

British Council, London (England). English-Teaching Information Centre.

The status of English as a first foreign language is discussed as well as the reasons why the standard of English and the extent to which it is spoken in Syria do not match its official status. The use of English within the educational system is examined with particular reference to secondary and university levels. The manner of determination of…

Examining the Link between Infant Attachment and Child Conduct Problems in Grade 1

ERIC Educational Resources Information Center

Vando, Jessica; Rhule-Louie, Dana M.; McMahon, Robert J.; Spieker, Susan J.

2008-01-01

We examined the extent to which infant attachment status is directly related to child conduct problems 6 years later, and assessed the potential mediating roles of hostile parenting and maternal depression. The sample included 84 adolescent mothers and their children (45 girls, 39 boys). Infant attachment status was assessed using the Strange…

First-Year Seminar Course and Academic Performance: An Examination of Differences by Student Characteristics

ERIC Educational Resources Information Center

Angrove, Kay E.

2017-01-01

Purpose: The purpose of this study was to investigate the extent to which the relationship between (a) student demographic variables (i.e., ethnicity, gender, first generation status, low income), college admission variables (i.e., admission status, SAT/ACT scores, remediation requirements), and (b) GPA and retention was influenced by first-year…

Lost in the Margins? Intersections between Disability and Other Nondominant Statuses with Regard to Peer Victimization

ERIC Educational Resources Information Center

McGee, Marjorie G.

2014-01-01

This study examined the extent to which disability status, alone and in combination with other social identities, was associated with differential levels of exposure to peer victimization. Logistic analyses of survey responses from eleventh graders completing the 2008 Oregon Healthy Teen survey (N = 7,091) utilized an intersectional,…

Personal Characteristics That Predict South Africans' Participation in Activities of Their Children's Schools

ERIC Educational Resources Information Center

Mmotlane, Ronnie; Winnaar, Lolita; Kivilu, Mbithi wa

2009-01-01

We investigated the extent to which personal characteristics such as age, marital status, education level, living standard measure (LSM), environmental milieu, race, gender and employment status predict parents' participation in the activities of their children's schools. The data used for analysis were drawn from 5,734 South Africans aged 16+…

Do healthcare tax credits help poor-health individuals on low incomes?

PubMed

Di Novi, Cinzia; Marenzi, Anna; Rizzi, Dino

2018-03-01

In several countries, personal income tax permits tax credits for out-of-pocket healthcare expenditure. Tax credits benefit taxpayers at all income levels by reducing their net tax liability and modify the price of out-of-pocket expenditure. To the extent that consumer demand is price elastic, they may influence the amount of eligible healthcare expenditure for which taxpayers may claim a credit. These effects influence, in turn, income distributions and taxpayers' health status and therefore income-related inequality in health. Redistributive consequences of tax credits have been widely investigated. However, little is known about the ability of tax credits to alleviate health inequality. In this paper, we study the potential effects that tax credits for health expenses may have on income-related inequality in health status with reference to the Italian institutional setting. The analysis is performed using a tax-benefit microsimulation model that reproduces the personal income tax and incorporates taxpayers' behavioral responses to changes in tax credit rate. Our results suggest that the current healthcare tax credit design tends to favor the richest part of the population.

The influence of early malnutrition on subsequent behavioral development III. Learning disabilities as a sequel to malnutrition.

PubMed

Galler, J R; Ramsey, F; Solimano, G

1984-04-01

The academic performance of 129 Barbadian children (77 boys and 52 girls), who were 5-11-yr-old and suffered moderate to severe protein-energy malnutrition in the first year of life, was compared with the performance of matched comparisons, children who had no history of malnutrition. Children with a history of malnutrition were found to have lower performance on eight out of nine academic subject areas, namely, language arts, mathematics, general science, social science, reading, health, religion, and arts/crafts. Socioeconomic factors in the backgrounds of the children were also examined. A model is presented clarifying the interrelationships of malnutrition, socioeconomic status and school performance. Reduced school performance in the previously malnourished children can be largely accounted for by deficits in classroom behavior, and, to a lesser extent by a reduction in I.Q. Current socioeconomic status is not directly involved in altering academic performance whereas the early history of malnutrition and its accompanying conditions at the time of the illness are leading contributors to altered behavioral outcome and school performance.

Characteristics and clinical relevance of postgastrectomy syndrome assessment scale (PGSAS)-45: newly developed integrated questionnaires for assessment of living status and quality of life in postgastrectomy patients.

PubMed

Nakada, Koji; Ikeda, Masami; Takahashi, Masazumi; Kinami, Shinichi; Yoshida, Masashi; Uenosono, Yoshikazu; Kawashima, Yoshiyuki; Oshio, Atsushi; Suzukamo, Yoshimi; Terashima, Masanori; Kodera, Yasuhiro

2015-01-01

Lack of a suitable instrument to comprehensively assess symptoms, living status, and quality of life in postgastrectomy patients prompted the authors to develop postgastrectomy syndrome assessment scale (PGSAS)-45. PGSAS-45 consists of 45 items in total: 8 items from SF-8, 15 items from GSRS, and an additional 22 items selected by 47 gastric surgeons. Using the PGSAS-45, a multi-institutional survey was conducted to determine the prevalence of postgastrectomy syndrome and its impact on everyday life among patients who underwent various types of gastrectomy. Eligible data were obtained from 2,368 patients operated and followed at 52 institutions in Japan. Of these, data from 1,777 patients were used in the current study in which symptom subscales of the PGSAS-45 were determined. We also considered the characteristics of the postgastrectomy syndrome and to what extent these symptoms influence patients' living status and quality of life (QOL). By factor analysis, 23 symptom-related items of PGSAS-45 were successfully clustered into seven symptom subscales that represent esophageal reflux, abdominal pain, meal-related distress, indigestion, diarrhea, constipation, and dumping. These seven symptom subscales and two other subscales measuring quality of ingestion and dissatisfaction for daily life, respectively, had good internal consistency in terms of Cronbach's α (0.65-0.88). PGSAS-45 provides a valid and reliable integrated index for evaluation of symptoms, living status, and QOL in gastrectomized patients.

Correlation between the serum and tissue levels of oxidative stress markers and the extent of inflammation in acute appendicitis

PubMed Central

Dumlu, Ersin Gürkan; Tokaç, Mehmet; Bozkurt, Birkan; Yildirim, Murat Baki; Ergin, Merve; Yalçin, Abdussamed; Kiliç, Mehmet

2014-01-01

OBJECTIVES: To determine the serum and tissue levels of markers of impaired oxidative metabolism and correlate these levels with the histopathology and Alvarado score of acute appendicitis patients. METHOD: Sixty-five acute appendicitis patients (mean age, 31.4±12.06 years; male/female, 30/35) and 30 healthy control subjects were studied. The Alvarado score was recorded. Serum samples were obtained before surgery and 12 hours postoperatively to examine the total antioxidant status, total oxidant status, paraoxonase, stimulated paraoxonase, arylesterase, catalase, myeloperoxidase, ceruloplasmin, oxidative stress markers (advanced oxidized protein products and total thiol level) and ischemia-modified albumin. Surgical specimens were also evaluated. RESULTS: The diagnoses were acute appendicitis (n = 37), perforated appendicitis (n = 8), phlegmonous appendicitis (n = 12), perforated+phlegmonous appendicitis (n = 4), or no appendicitis (n = 4). The Alvarado score of the acute appendicitis group was significantly lower than that of the perforated+phlegmonous appendicitis group (p = 0.004). The serum total antioxidant status, total thiol level, advanced oxidized protein products, total oxidant status, catalase, arylesterase, and ischemia-modified albumin levels were significantly different between the acute appendicitis and control groups. There was no correlation between the pathological extent of acute appendicitis and the tissue levels of the markers; additionally, there was no correlation between the tissue and serum levels of any of the parameters. CONCLUSIONS: The imbalance of oxidant/antioxidant systems plays a role in the pathogenesis acute appendicitis. The Alvarado score can successfully predict the presence and extent of acute appendicitis. PMID:25518019

A proposal for the annotation of recurrent colorectal cancer: the 'Sheffield classification'.

PubMed

Majeed, A W; Shorthouse, A J; Blakeborough, A; Bird, N C

2011-11-01

Current classification systems of large bowel cancer only refer to metastatic disease as M0, M1 or Mx. Recurrent colorectal cancer primarily occurs in the liver, lungs, nodes or peritoneum. The management of each of these sites of recurrence has made significant advances and each is a subspecialty in its own right. The aim of this paper was to devise a classification system which accurately describes the site and extent of metastatic spread. An amendment of the current system is proposed in which liver, lung and peritoneal metastases are annotated by 'Liv 0,1', 'Pul 0,1' and 'Per 0,1' in describing the primary presentation. These are then subclassified, taking into account the chronology, size, number and geographical distribution of metastatic disease or logoregional recurrence and its K-Ras status. This discussion document proposes a classification system which is logical and simple to use. We plan to validate it prospectively. © 2011 The Authors. Colorectal Disease © 2011 The Association of Coloproctology of Great Britain and Ireland.

Transitions from injecting to non-injecting drug use: potential protection against HCV infection

PubMed Central

Des Jarlais, Don C.; McKnight, Courtney; Arasteh, Kamyar; Feelemyer, Jonathan; Perlman, David C.; Hagan, Holly; Cooper, Hannah L. F.

2013-01-01

Transitions from injecting to non-injecting drug use have been reported from many different areas, particularly in areas with large human immunodeficiency virus (HIV) epidemics. The extent to which such transitions actually protect against HIV and HCV has not been determined. A cross-sectional survey with HIV and hepatitis C (HCV) testing was conducted with 322 former injectors (persons who had injected illicit drugs but permanently transitioned to non-injecting use) and 801 current injectors recruited in New York City between 2007 and 2012. There were no differences in HIV prevalence, while HCV prevalence was significantly lower among former injectors compared to current injectors. Years injecting functioned as a mediating variable linking former injector status to lower HCV prevalence. Transitions have continued well beyond the reduction in the threat of AIDS to injectors in the city. New interventions to support transitions to non-injecting drug use should be developed and supported by both drug treatment and syringe exchange programs. PMID:24161262

Tannerella forsythensis prtH genotype and association with periodontal status.

PubMed

Hamlet, Stephen M; Taiyeb-Ali, Tara B; Cullinan, Mary P; Westerman, Bill; Palmer, Janet E; Seymour, Gregory J

2007-02-01

The prtH gene of Tannerella forsythensis encodes for a cysteine protease possessing virulent properties. Subgingival colonization by T. forsythensis with this genotype has been suggested to be a discriminator between periodontal health and disease. This study examined the prevalence of T. forsythensis prtH genotype in subgingival plaque and its association with periodontal disease progression and current disease status. Subjects harboring T. forsythensis in their subgingival plaque were identified using real-time polymerase chain reaction (PCR). The presence or absence of the prtH genotype was assessed by conventional PCR. Probing depths and relative attachment levels were also assessed. The prtH genotype was detected in 13 of 56 (23.2%) subjects harboring T. forsythensis in their subgingival plaque. Periodontal disease progression was defined as two or more sites with > or = 2 mm attachment loss in the previous 2-year period; current disease was defined as four or more sites with probing depths > or = 4 mm. The odds of periodontal disease (progression and/or current disease) were 1.55 times greater in subjects harboring prtH genotype T. forsythensis than in subjects in whom prtH was not detected. The prtH genotype was associated with higher numbers of T. forsythensis. In subjects with high levels of T. forsythensis, prtH genotype was associated with an increased extent of periodontal disease 2 years subsequently. These results show that T. forsythensis prtH genotype is associated with high levels of T. forsythensis. However, further work is needed to determine whether it also is a useful marker of periodontal disease progression in T. forsythensis-infected subjects.

Does Ethicality Wane with Adulthood? A Study of the Ethical Values of Entrepreneurship Students and Nascent Entrepreneurs

ERIC Educational Resources Information Center

Lourenço, Fernando; Sappleton, Natalie; Cheng, Ranis

2015-01-01

The authors examined the following questions: Does gender influence the ethicality of enterprise students to a greater extent than it does nascent entrepreneurs? If this is the case, then is it due to factors associated with adulthood such as age, work experience, marital status, and parental status? Sex-role socialization theory and moral…

Assessing the Status of Women Students and Employees in Vocational Education in California. Project PASSEVE.

ERIC Educational Resources Information Center

Graesser, Cheryl C.; Rose, Clare

The Project to Assess the Status of Women Students and Employees in Vocational Education assessed number and distribution of women students and employees in vocational programs, their perceptions of equal access, and extent of efforts to address sex equity. Its main activity was a survey of 3,609 vocational students, 455 faculty, 126 counselors,…

Weighting the Weights: Agreement among Anthropometric Indicators Identifying the Weight Status of People with Intellectual Disabilities

ERIC Educational Resources Information Center

Verstraelen, C. J. F.; Maaskant, M. A.; van Knijff-Raeven, A. G. M.; Curfs, L. M. G.; van Schrojenstein Lantman-de Valk, H. M. J.

2009-01-01

Background: The aims of this study were (1) to determine to what extent body mass index (BMI), waist circumference, fat free mass index (FFMI) and skinfold thickness are feasible measurement options in people with intellectual disabilities (ID) to measure their weight status, and (2) to assess the level of agreement among these methods. Methods:…

Student Perceptions of Self-Disclosure in the Classroom Based on Perceived Status Differentials.

ERIC Educational Resources Information Center

Klinger-Vartabedian, Laurel; O'Flaherty, Kathleen

A study examined the extent to which perceived teacher status differentials influenced students' perceptions of teacher self-disclosure. This study involved a two-step procedure. Initially 30 students in a basic speech section were asked to recall examples of teacher self-disclosure that had occurred in classes in which they were enrolled. Then 13…

Bridge Programs in Illinois: Results of the 2010 Illinois Bridge Status Survey

ERIC Educational Resources Information Center

Taylor, J. L.; Harmon, T.

2010-01-01

This report provides a summary of major results of the Illinois Bridge Status Survey, administered online between April and June 2010. The purpose of the survey was to understand the extent to which bridge programs are being implemented in Illinois, as well as to build an online directory of bridge programs. Bridge programs are an emerging…

Education and employment outcomes of young adults with a history of developmental language disorder.

PubMed

Conti-Ramsden, Gina; Durkin, Kevin; Toseeb, Umar; Botting, Nicola; Pickles, Andrew

2018-03-01

Developmental language disorder (DLD) presents a considerable barrier for young adults to engage in further education and training. Early studies with young adults with DLD revealed poor educational achievement and lack of opportunities to progress in education. More recent studies have provided more positive findings. Relatively sparse data exist, however, on current cohorts and the factors that predict outcomes. To examine educational and employment outcomes in young adulthood in a sample of people with histories of DLD compared with an age-matched peer group without DLD. We ask: How do educational pathways and early jobs compare between those with and without DLD? Are young adults with DLD receiving similar levels of income as their peers? To what extent are language and literacy abilities associated with outcomes? Participants included 84 individuals with DLD (67% males) and 88 age-matched peers without DLD (56% males). Participants were on average 24 years of age. They completed a battery of psycholinguistic, literacy and nonverbal skills assessments. Data were also collected on educational qualifications, current educational status, extent of educational support received, employment status, history and support, as well as current income. Those with DLD obtained lower academic and vocational qualifications. Higher educational/vocational qualifications were associated with better language, better reading and higher performance IQ (PIQ). There were few differences between the two groups in terms of engagement with education, but the mean age at leaving education was significantly earlier in the participants with DLD. Substantially more participants with DLD reported receiving support or dispensation from their educational institution. There was no significant difference between groups in the proportion of young people currently employed, though a higher proportion of the age-matched peers was in work full time. Participants with DLD were much more likely to be in non-professional occupations. However, when examining pay in relation to types of occupation, the groups' incomes were broadly comparable. At the group level, young people with a history of DLD more commonly have less skilled employment and more rarely achieve professional roles. At the individual level there is considerable variation with smaller but not trivial proportions of young adults with a history of DLD showing good educational and employment outcomes. There are positive aspects to early adult outcomes for some young people with a history of DLD. © 2017 The Authors International Journal of Language & Communication Disorders published by John Wiley & Sons Ltd on behalf of Royal College of Speech and Language Therapists.

Side Effects in Time Discounting Procedures: Fixed Alternatives Become the Reference Point

PubMed Central

2016-01-01

Typical research on intertemporal choice utilizes a two-alternative forced choice (2AFC) paradigm requiring participants to choose between a smaller sooner and larger later payoff. In the adjusting-amount procedure (AAP) one of the alternatives is fixed and the other is adjusted according to particular choices made by the participant. Such a method makes the alternatives unequal in status and is speculated to make the fixed alternative a reference point for choices, thereby affecting the decision made. The current study shows that fixing different alternatives in the AAP influences discount rates in intertemporal choices. Specifically, individuals’ (N = 283) choices were affected to just the same extent by merely fixing an alternative as when choices were preceded by scenarios explicitly imposing reference points. PMID:27768759

Hypersonic airframe structures: Technology needs and flight test requirements

NASA Technical Reports Server (NTRS)

Stone, J. E.; Koch, L. C.

1979-01-01

Hypersonic vehicles, that may be produced by the year 2000, were identified. Candidate thermal/structural concepts that merit consideration for these vehicles were described. The current status of analytical methods, materials, manufacturing techniques, and conceptual developments pertaining to these concepts were reviewed. Guidelines establishing meaningful technology goals were defined and twenty-eight specific technology needs were identified. The extent to which these technology needs can be satisfied, using existing capabilities and facilities without the benefit of a hypersonic research aircraft, was assessed. The role that a research aircraft can fill in advancing this technology was discussed and a flight test program was outlined. Research aircraft thermal/structural design philosophy was also discussed. Programs, integrating technology advancements with the projected vehicle needs, were presented. Program options were provided to reflect various scheduling and cost possibilities.

Quality of life and understanding of disease status among cancer patients of different ethnic origin.

PubMed

Tchen, N; Bedard, P; Yi, Q-L; Klein, M; Cella, D; Eremenco, S; Tannock, I F

2003-08-18

Patients managed in European or North American cancer centres have a variety of ethnic backgrounds and primary languages. To gain insight into the impact of ethnic origin, we have investigated understanding of disease status and quality of life (QoL) for 202 patients. Patients completed questionnaires in their first language (52 English, 50 Chinese, 50 Italian, 50 Spanish or Portuguese), including the Functional Assessment of Cancer Therapy - General (FACT-G) QoL instrument, questions about disease status, expectations of cure and the language and/or type of interpretation used at initial consultation. Physicians also evaluated their status of disease and expectation of cure, and performance status was estimated by a trained health professional. The initial consultation was usually provided in English (except for 32% of Chinese-speaking patients); interpretation was provided by a family member for 34% of patients with limited English proficiency (LEP) and by a bilingual member of staff for 21%. Patients underestimated their extent of disease and overestimated their probability of cure (P=0.001 and <0.0001, respectively). Estimates of probability of cure by the English speakers were closer to those of their physicians than the other groups (P=0.02). English-speaking patients reported better and Italian-speaking patients poorer overall QoL (P<0.001 for Italian vs other groups). Performance status was correlated with QoL and most closely related with the extent of disease. Understanding of cultural differences is important for optimal management of patients with cancer.

Does consideration and assessment of effects on health equity affect the conclusions of systematic reviews? A methodology study.

PubMed

Welch, Vivian; Petticrew, Mark; Ueffing, Erin; Benkhalti Jandu, Maria; Brand, Kevin; Dhaliwal, Bharbhoor; Kristjansson, Elizabeth; Smylie, Janet; Wells, George Anthony; Tugwell, Peter

2012-01-01

Tackling health inequities both within and between countries remains high on the agenda of international organizations including the World Health Organization and local, regional and national governments. Systematic reviews can be a useful tool to assess effects on equity in health status because they include studies conducted in a variety of settings and populations. This study aims to describe the extent to which the impacts of health interventions on equity in health status are considered in systematic reviews, describe methods used, and assess the implications of their equity related findings for policy, practice and research. We conducted a methodology study of equity assessment in systematic reviews. Two independent reviewers extracted information on the reporting and analysis of impacts of health interventions on equity in health status in a group of 300 systematic reviews collected from all systematic reviews indexed in one month of MEDLINE, using a pre-tested data collection form. Any differences in data extraction were resolved by discussion. Of the 300 systematic reviews, 224 assessed the effectiveness of interventions on health outcomes. Of these 224 reviews, 29 systematic reviews assessed effects on equity in health status using subgroup analysis or targeted analyses of vulnerable populations. Of these, seven conducted subgroup analyses related to health equity which were reported in insufficient detail to judge their credibility. Of these 29 reviews, 18 described implications for policy and practice based on assessment of effects on health equity. The quality and completeness of reporting should be enhanced as a priority, because without this policymakers and practitioners will continue lack the evidence base they need to inform decision-making about health inequity. Furthermore, there is a need to develop methods to systematically consider impacts on equity in health status that is currently lacking in systematic reviews.

Class in the Classroom: The Relationship between School Resources and Math Performance among Low Socioeconomic Status Students in 19 Rich Countries

ERIC Educational Resources Information Center

Baird, Katherine

2012-01-01

This paper investigates achievement gaps between low and high socioeconomic students in 19 high-income countries. On average, math scores of students with indicators of high socioeconomic status (SES) are over one standard deviation above those with low SES indicators. The paper estimates the extent to which these achievement gaps can be…

Can Socioeconomic Status Substitute for Race in Affirmative Action College Admissions Policies? Evidence from a Simulation Model. CEPA Working Paper No. 15-04

ERIC Educational Resources Information Center

Reardon, Sean F.; Baker, Rachel; Kasman, Matt; Klasik, Daniel; Townsend, Joseph

2017-01-01

This paper simulates a system of socioeconomic status (SES)-based affirmative action in college admissions and examines the extent to which it can produce racial diversity in selective colleges. Using simulation models, we investigate the potential relative effects of race- and/or SES-based affirmative action policies, alongside targeted,…

Scleroderma Foundation

MedlinePlus

... the fullest extent of the law. Our federal tax identification number is 52-1375827. All donations are ... under 501(c)(3) status. The foundation’s federal tax identification number is 52-1375827. Our primary goal ...

Household Wealth and Neurocognitive Development Disparities among School-aged Children in Nepal

PubMed Central

Patel, Shivani A; Murray-Kolb, Laura E; LeClerq, Steven C; Khatry, Subarna K; Tielsch, James M; Katz, Joanne; Christian, Parul

2013-01-01

Background Wealth disparities in child developmental outcomes are well documented in developed countries. We sought to (1) describe the extent of wealth-based neurocognitive development disparities and (2) examine potential mediating factors of disparities among a population-based cohort of children in rural Nepal. Methods We investigated household wealth-based differences in intellectual, executive and motor function of n = 1692 children aged between 7 and 9 years in Nepal. Using linear mixed models, wealth-based differences were estimated before and after controlling for child and household demographic characteristics. We further examined wealth-based differences adjusted for three sets of mediators: child nutritional status, home environment, and schooling pattern. Results We observed a positive gradient in child neurocognitive performance by household wealth. After adjusting for child and household control factors, disparities between children in the highest and lowest wealth quintiles persisted in intellectual and motor function, but not executive function. No statistically significant wealth-based differentials in outcomes remained after accounting for nutritional status, home environment, and schooling patterns. The largest differences in neurocognitive development were associated with schooling pattern. Conclusions Household wealth patterns child neurocognitive development in rural Nepal, likely through its influence on nutritional status, the home environment, and schooling. In the current context, improving early and regular schooling in this setting is critical to addressing wealth-based disparities in outcomes. PMID:24118003

Household wealth and neurocognitive development disparities among school-aged children in Nepal.

PubMed

Patel, Shivani A; Murray-Kolb, Laura E; LeClerq, Steven C; Khatry, Subarna K; Tielsch, James M; Katz, Joanne; Christian, Parul

2013-11-01

Wealth disparities in child developmental outcomes are well documented in developed countries. We sought to (1) describe the extent of wealth-based neurocognitive development disparities and (2) examine potential mediating factors of disparities among a population-based cohort of children in rural Nepal. We investigated household wealth-based differences in intellectual, executive and motor function of n = 1692 children aged between 7 and 9 years in Nepal. Using linear mixed models, wealth-based differences were estimated before and after controlling for child and household demographic characteristics. We further examined wealth-based differences adjusted for three sets of mediators: child nutritional status, home environment, and schooling pattern. We observed a positive gradient in child neurocognitive performance by household wealth. After adjusting for child and household control factors, disparities between children in the highest and lowest wealth quintiles persisted in intellectual and motor function, but not executive function. No statistically significant wealth-based differentials in outcomes remained after accounting for nutritional status, home environment, and schooling patterns. The largest differences in neurocognitive development were associated with schooling pattern. Household wealth patterns child neurocognitive development in rural Nepal, likely through its influence on nutritional status, the home environment, and schooling. In the current context, improving early and regular schooling in this setting is critical to addressing wealth-based disparities in outcomes. © 2013 The Authors. Paediatric and Perinatal Epidemiology published by John Wiley & Sons Ltd.

Condom use in the context of romantic relationships: A study among university students from 12 universities in four Central and Eastern European countries.

PubMed

Ssewanyana, Derrick; Sebena, Rene; Petkeviciene, Janina; Lukács, Andrea; Miovsky, Michal; Stock, Christiane

2015-01-01

To investigate the extent to which romantic relationship status influences condom use during vaginal, oral and anal sex among students from 12 universities in the Czech Republic, Hungary, Lithuania and Slovakia. A pilot study of 880 students from the ongoing Student Life Cohort in Europe (SLiCE) study. Multiple logistic regression was conducted to establish the effect of romantic relationship status on condom use during vaginal, anal and oral sex in the previous 30 days, while adjusting for participants' age, gender, use of alcohol and other drugs prior to sex, condom-carrying practices and number of sexual partners. Of the total sample, 73.7% were currently engaged in a romantic relationship and their condom use during vaginal sex (p < 0.001), oral sex (p < 0.001) and anal sex (p = 0.003) was significantly associated with their romantic relationship status. Students who were not in a romantic relationship had the lowest odds of condom use. Use of alcohol or other drugs before sex was detrimental to condom use (odds ratio 0.5; p = 0.045) during vaginal sex. Condom use during vaginal and oral sex was lower among older students. The need to target university students with more pragmatic sexual health risk reduction interventions that accommodate the role of romantic relationships on behavioural choices is justified.

Nong Thale Pron - a key site from southern Thailand for studying monsoon variability during the past 15000 years

NASA Astrophysics Data System (ADS)

Bredberg, Camilla; Chawchai, Sakonvan; Chabangborn, Akkaneewut; Kylander, Malin; Fritz, Sherilyn; Reimer, Paula J.; Wohlfarth, Barbara

2014-05-01

Studies of marine sediments, cave speleothemes, annually laminated corals, and tree rings from Asian monsoon regions have added knowledge to our understanding of the factors that control inter-annual to millennial monsoon variability in the past and have provided important constraints for climate modeling scenarios. In contrast, the spatial and temporal pattern of sub-millennial scale monsoon variability and its impact on land cover in SE Asia are still unresolved. This shortcoming stems from the fact that temporally well-resolved paleo-environmental studies are missing from large parts of SE Asia, especially from Thailand. Given that global and regional climate models are increasingly using terrestrial paleo- data to test their performance, past changes in land cover are therefore important variables to better understand feedbacks between different Earth systems. We obtained sediments from Lake Nong Thale Pron, in southern Thailand (8º 10`N, 99 º23`E; 380 m.asl). The aim of our study is to reconstruct lake status changes and to evaluate whether the extent of these changes are linked to known shifts in monsoon intensity and variability. Preliminary results show that lake infilling started more than 15,000 years ago and that the sediments cover the last deglaciation and the Holocene. Current analyses include Itrax XRF core scanning, loss-on-ignition (LOI at 950 and 550ºC), CN elemental and isotopic composition. We expect that our results will be able to give a picture of how the lake's status has changed over time and whether the extent of these changes is linked to known shifts in monsoon intensity and variability.

21 CFR 210.1 - Status of current good manufacturing practice regulations.

Code of Federal Regulations, 2010 CFR

2010-04-01

... 21 Food and Drugs 4 2010-04-01 2010-04-01 false Status of current good manufacturing practice... SERVICES (CONTINUED) DRUGS: GENERAL CURRENT GOOD MANUFACTURING PRACTICE IN MANUFACTURING, PROCESSING, PACKING, OR HOLDING OF DRUGS; GENERAL § 210.1 Status of current good manufacturing practice regulations...

Nano-food packaging: an overview of market, migration research, and safety regulations.

PubMed

Bumbudsanpharoke, Nattinee; Ko, Seonghyuk

2015-05-01

Recently, food packages produced with nanoparticles, "nano-food packaging," have become more available in the current market. However, although the use of nanomaterials is increasing in food packaging applications, concern over toxicity affects consumer perceptions and acceptance. Quite a number of commercialized forms of nano-food packaging are coated or composited product with inorganic materials, for example, nanosilver and nanoclay as representative examples. Several studies have shown the possibility of nanomaterial migration from packaging or containers to foodstuff. The debate is still ongoing among researchers about the extent of migration and whether it is negligible and safe. Government agencies and stakeholders must hurry to determine use limitations and release conclusive legislation and regulations as soon as possible since nano-food packaging may have great impacts on human health. This paper aims to review the availability of nano-food packaging in the current market, report case studies on nanomaterial migration, and present the current status of safety regulations and management of nano-food packaging in leading countries across regions. This review should enable governments and researchers to develop further nanomaterial risk assessment studies. © 2015 Institute of Food Technologists®

Bryophytes as Climate Indicators: moss and liverwort photosynthetic limitations and carbon isotope signals in organic material and peat deposits

NASA Astrophysics Data System (ADS)

Griffiths, H.; Royles, J.; Horwath, A.; Hodell, D. A.; Convey, P.; Hodgson, D.; Wingate, L.; Ogeé, J.

2011-12-01

Bryophytes make a significant contribution to carbon sequestration and storage in polar, boreal, temperate and tropical biomes, and yet there is limited understanding of the determinants of carbon isotope composition. Bryophytes are poikilohydric and lack stomata in the vegetative (gametophyte) stage, and lack of roots and reliance on liquid water to maintain hydration status also imposes diffusional limitations on CO2 uptake and extent of carbon isotope discrimination. Real-time gas exchange and instantaneous discrimination studies can be used to quantify responses to liquid phase limitation. Thus, wetted tissues show less negative δ13C signals due to liquid phase conductance and, as the thallus surface dries, maximum CO2 assimilation and discrimination are attained when the limitation is primarily the internal (mesophyll) conductance. Continued desiccation then leads to additional biochemical limitation in drought tolerant species, and low discrimination, although the carbon gain is low at this time. In this paper we explore the extent of carbon isotope discrimination in bulk organic material and cellulose as a function of climatic and environmental conditions, in temperate, tropical and Antarctic bryophytes. Field studies have been used to investigate seasonal variations in precipitation and water vapour inputs for cloud forest formations as a function of bryophyte biomass, diversity and isotope composition in epiphytes (particularly leafy liverworts) along an altitudinal gradient in Peru. In the Antarctic, moss banks sampled on Signy Island consisted of only two species, primarily Chorisodontium aciphyllum and some Polytrichum strictum, allowing the collection of shallow and deep cores representative of growth over the past 200 to 2000 years. The well-preserved peat has provided data on growth (14C) and stable isotopic proxies (13C, 18O) for material contemporary with recent anthropogenic climate forcing (over the past 200 years), for comparison with longer-term trends. Once corrected for source CO2 inputs, the carbon isotope signals are consistent with recent increases in growing season length. Laboratory studies on real-time CO2 uptake and isotope discrimination as a function of water content, for the desiccation-tolerant moss Syntrichia ruralis, reveal the interactions between surface water, liquid phase and mesophyll diffusion limitation. These data have been used to develop a model for isotope discrimination in mosses as a function of water status and we will discuss the extent that such a model can be used predictively to determine moss-peat water status, and infer current and past climatic conditions.

The origins of deference: when do people prefer lower status?

PubMed

Anderson, Cameron; Willer, Robb; Kilduff, Gavin J; Brown, Courtney E

2012-05-01

Although the desire for high status is considered universal, prior research suggests individuals often opt for lower status positions. Why would anyone favor a position of apparent disadvantage? In 5 studies, we found that the broad construct of status striving can be broken up into two conceptions: one based on rank, the other on respect. While individuals might universally desire high levels of respect, we find that they vary widely in the extent to which they strive for high-status rank, with many individuals opting for middle- or low-status rank. The status rank that individuals preferred depended on their self-perceived value to the group: when they believed they provided less value, they preferred lower status rank. Mediation and moderation analyses suggest that beliefs about others' expectations were the primary driver of these effects. Individuals who believed they provided little value to their group inferred that others expected them to occupy a lower status position. Individuals in turn conformed to these perceived expectations, accepting lower status rank in such settings.

Examining the "Matthew Effect" on the motivation and ability to make lifestyle changes in 217 heart rehabilitation patients.

PubMed

Mildestvedt, Thomas; Meland, Eivind

2007-01-01

Those who are socioeconomically disadvantaged and people with emotional problems have a poorer prognosis for cardiovascular disease. The authors wanted to examine: (1) what effect household income, emotional status, high-risk smoking status, and severity of heart disease had on the ability of individuals to make dietary and exercise improvements after heart disease and (2) to what extent unfavourable lifestyle outcomes among disadvantaged people were mediated by motivational problems. A two-year follow-up study of the combined cohorts of a randomized controlled trial. Level of exercise and present dietary habits were measured at inclusion and after 6 and 24 months. Different motivational factors and emotional distress were measured during rehabilitation. Autonomous self-regulation was lowest among smokers (b = -0.31, p = 0.02) and female participants (b = 0.39, p = 0.004). Participants with high scores of emotional distress predicted lower motivation for all the measures. We found no association between socioeconomic status (household income) and the ability to perform lifestyle changes. Current smoking status predicted lower ability to obtain lifestyle changes on all measures. Emotional distress was related to lower ability to increase physical activity at 6 months' but not at 24 months' follow-up. The mediating effects of motivational factors were insignificant. The results of this study do not support the suspicion that preventive efforts accentuate the socioeconomic differences in cardiovascular health. Health-promotive efforts after heart disease should safeguard that high-risk groups such as smokers are not discouraged from improving their lifestyle in other areas.

Vocational outcome following spinal cord injury.

PubMed

Conroy, L; McKenna, K

1999-09-01

Non-experimental (ex post facto) survey research design involving the use of a fixed alternative format questionnaire. To investigate variables influencing vocational outcome, to identify barriers to gaining and sustaining employment and to identify the effects of variables on the type of work engaged in following spinal cord injury. The two sets of independent variables considered were, individual and injury-related factors (age at onset of injury, time since injury, extent/level of injury, highest educational qualification achieved pre-injury, and pre-injury occupation) and circumstantial factors (means of transport, access difficulties, perceived workplace discrimination, financial disincentives to work and perceived level of skill). The Princess Alexandra Hospital Spinal Injuries Unit, Queensland, Australia. Data on the variables and the vocational outcomes of having ever worked or studied post-injury, current employment status and post-injury occupation were obtained from survey responses. Demographical and medical data were gathered from medical records. Forward stepwise logistic regression revealed that having ever worked or studied post-injury was associated with all individual and injury-related factors except pre-injury occupation, and two circumstantial factors, namely means of transport and access difficulties. Current employment was associated with all circumstantial factors as well as age at injury and pre-injury occupation. Standard multiple regression analyses revealed that post-injury occupation was correlated with all individual and injury-related factors as well as means of transport and perceived workplace discrimination. Tailored rehabilitation programs for individuals with characteristics associated with less successful vocational outcomes may facilitate their employment status after injury.

Genetic moderation of transactional relations between parenting practices and child self-regulation.

PubMed

Cho, Junhan; Kogan, Steven M; Brody, Gene H

2016-10-01

The present study addressed the ways in which parent and child dopamine D4 receptor (DRD4) genotypes jointly moderate the transactional relations between parenting practices and child self-regulation. African American children (N = 309) and their parents provided longitudinal data spanning child ages 11 to 15 years and a saliva sample from which variation at DRD4 was genotyped. Based on the differential susceptibility perspective, this study examined moderation effects of DRD4 status on (a) the extent to which parenting practices affect child self-regulation and (b) the extent to which child self-regulation, as an environmental influence on the parent, affects parenting behavior. Results indicated that responsive-supportive parenting interacted with children's DRD4 status to influence increases in child self-regulation. Also, child self-regulation interacted with parent's DRD4 status to predict changes in parenting practices. Both Gene × Environment effects conformed to a differential susceptibility model in which parents' and children's DRD4 genes operated to increase environmental sensitivity "for better and for worse." (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Genetic Moderation of Transactional Relations Between Parenting Practices and Child Self-Regulation

PubMed Central

Cho, Junhan; Kogan, Steven M.; Brody, Gene H.

2016-01-01

The present study addressed the ways in which parent and child dopamine D4 receptor (DRD4) genotypes jointly moderate the transactional relations between parenting practices and child self-regulation. African American children (N = 309) and their parents provided longitudinal data spanning child ages 11 to 15 years and a saliva sample from which variation at DRD4 was genotyped. Based on the differential susceptibility perspective, this study examined moderation effects of DRD4 status on (a) the extent to which parenting practices affect child self-regulation and (b) the extent to which child self-regulation, as an environmental influence on the parent, affects parenting behavior. Results indicated that responsive-supportive parenting interacted with children’s DRD4 status to influence increases in child self-regulation. Also, child self-regulation interacted with parent’s DRD4 status to predict changes in parenting practices. Both G × E effects conformed to a differential susceptibility model in which parents’ and children’s DRD4 genes operated to increase environmental sensitivity in a “for better and for worse” manner. PMID:27548745

Differences in Discipline Consequence Assignments by Ethnicity/Race and Economic Status for Texas Grade 6, 7, and 8 Girls: A Statewide Analysis

ERIC Educational Resources Information Center

Coleman, Crystal L.

2017-01-01

Purpose: The purpose of this journal-ready dissertation was to examine the extent to which differences were present in discipline consequence assignments by the ethnicity/race and economic status for Grade 6, 7, and 8 girls in Texas. In the first investigation, the degree to which discipline consequence assignments differed by the ethnicity/race…

Childhood Peer Status and Adult Susceptibility to Anxiety and Depression. A 30-Year Hospital Follow-Up

ERIC Educational Resources Information Center

Modin, Bitte; Ostberg, Viveca; Almquist, Ylva

2011-01-01

This study examined the extent to which sixth grade peer status could predict anxiety and/or depression in 5,242 women and 5,004 men who were born in 1953 and whose hospital records were followed up from 1973-2003. The data used was the Stockholm Birth Cohort Study. While no association could be established for men, results indicated that women…

To require the Forest Service to accommodate, to the extent consistent with the management objectives and limitations applicable to the National Forest System lands at issue, individuals with mobility disabilities who need to use a power-driven mobility device for reasonable access to such lands.

THOMAS, 111th Congress

Rep. Alexander, Rodney [R-LA-5

2009-12-08

House - 03/29/2010 Referred to the Subcommittee on Department Operations, Oversight, Nutrition and Forestry. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Nutrient status and plant growth effects of forest soils in the Basin of Mexico

Treesearch

Mark E. Fenn; V.M. Perea-Estrada; L.I. de Bauer; M. Pérez-Suárez; D.R. Parker; V.M. Cetina-Alcalá

2006-01-01

The nutrient status of forest soils in the Mexico City Air Basin was evaluated by observing plant growth responses to fertilization with N, P or both nutrients combined. P deficiency was the most frequent condition for soil from two high pollution sites and N deficiency was greatest at a low N deposition site. Concentrations of Pb and Ni, and to a lesser extent Zn and...

Marginal regression approach for additive hazards models with clustered current status data.

PubMed

Su, Pei-Fang; Chi, Yunchan

2014-01-15

Current status data arise naturally from tumorigenicity experiments, epidemiology studies, biomedicine, econometrics and demographic and sociology studies. Moreover, clustered current status data may occur with animals from the same litter in tumorigenicity experiments or with subjects from the same family in epidemiology studies. Because the only information extracted from current status data is whether the survival times are before or after the monitoring or censoring times, the nonparametric maximum likelihood estimator of survival function converges at a rate of n(1/3) to a complicated limiting distribution. Hence, semiparametric regression models such as the additive hazards model have been extended for independent current status data to derive the test statistics, whose distributions converge at a rate of n(1/2) , for testing the regression parameters. However, a straightforward application of these statistical methods to clustered current status data is not appropriate because intracluster correlation needs to be taken into account. Therefore, this paper proposes two estimating functions for estimating the parameters in the additive hazards model for clustered current status data. The comparative results from simulation studies are presented, and the application of the proposed estimating functions to one real data set is illustrated. Copyright © 2013 John Wiley & Sons, Ltd.

The Relationship between Functional Status and Judgment/Problem Solving Among Individuals with Dementia

PubMed Central

Mayo, Ann M.; Wallhagen, Margaret; Cooper, Bruce A.; Mehta, Kala; Ross, Leslie; Miller, Bruce

2012-01-01

Objective To determine the relationship between functional status (independent activities of daily living) and judgment/problem solving and the extent to which select demographic characteristics such as dementia subtype and cognitive measures may moderate that relationship in older adult individuals with dementia. Methods The National Alzheimer’s Coordinating Center Universal Data Set was accessed for a study sample of 3,855 individuals diagnosed with dementia. Primary variables included functional status, judgment/problem solving, and cognition. Results Functional status was related to judgment/problem solving (r= 0.66; p< .0005). Functional status and cognition jointly predicted 56% of the variance in judgment/problem solving (R-squared = .56, p <.0005). As cognition decreases, the prediction of poorer judgment/problem solving by functional status became stronger. Conclusions Among individuals with a diagnosis of dementia, declining functional status as well as declining cognition should raise concerns about judgment/problem solving. PMID:22786576

Clinical Aspects of Foot Health in Individuals with Alzheimer's Disease.

PubMed

López-López, Daniel; Grela-Fariña, Marta; Losa-Iglesias, Marta Elena; Calvo-Lobo, César; Rodríguez-Sanz, David; Palomo-López, Patricia; Becerro-de-Bengoa-Vallejo, Ricardo

2018-02-07

Alzheimer's disease (AD) shows a marked presence of physiologic changes and the start or aggravation of underlying diseases such as physical frailty in diverse anatomical regions. It is believed to have a particularly harmful effect on the health of the foot. We examined the foot health status in older persons with AD, with a specific focus on the extent to which people with AD may be using inadequate footwear in old age. Seventy-three community-dwelling people with probable, mild to moderate AD aged 65-95 years were recruited from a center of excellence for AD. A single trained physician evaluated health status and foot conditions. Current shoe and foot length and width measurements were taken using a calibrated Brannock device. The results indicate that sixty-five participants (89.04%) suffered from feet problems. Also, only twenty-two subjects (30.14%) used the correct shoes in width and size related with the morphology of their feet. Fifty-one participants (69.86%) were using incorrect shoes in length or width. The present study revealed that peoples with AD had a high presence of foot health problems. Also, the use of inappropriate shoes revealed measurable differences of association between shoe size and the morphology of the foot.

3-D Imaging Systems for Agricultural Applications—A Review

PubMed Central

Vázquez-Arellano, Manuel; Griepentrog, Hans W.; Reiser, David; Paraforos, Dimitris S.

2016-01-01

Efficiency increase of resources through automation of agriculture requires more information about the production process, as well as process and machinery status. Sensors are necessary for monitoring the status and condition of production by recognizing the surrounding structures such as objects, field structures, natural or artificial markers, and obstacles. Currently, three dimensional (3-D) sensors are economically affordable and technologically advanced to a great extent, so a breakthrough is already possible if enough research projects are commercialized. The aim of this review paper is to investigate the state-of-the-art of 3-D vision systems in agriculture, and the role and value that only 3-D data can have to provide information about environmental structures based on the recent progress in optical 3-D sensors. The structure of this research consists of an overview of the different optical 3-D vision techniques, based on the basic principles. Afterwards, their application in agriculture are reviewed. The main focus lays on vehicle navigation, and crop and animal husbandry. The depth dimension brought by 3-D sensors provides key information that greatly facilitates the implementation of automation and robotics in agriculture. PMID:27136560

Worldwide status of burbot and conservation measures

USGS Publications Warehouse

Stapanian, Martin A.; Paragamian, Vaughn L.; Madenjian, Charles P.; Jackson, James R.; Lappalainen, Jyrki; Evenson, Matthew J.; Neufeld, Matthew D.

2010-01-01

Although burbot (Lota lota Gadidae) are widespread and abundant throughout much of their natural range, there are many populations that have been extirpated, endangered or are in serious decline. Due in part to the species’ lack of popularity as a game and commercial fish, few regions consider burbot in management plans. We review the worldwide population status of burbot and synthesize reasons why some burbot populations are endangered or declining, some burbot populations have recovered and some burbot populations do not recover despite management measures. Burbot have been extirpated in much of Western Europe and the United Kingdom and are threatened or endangered in much of North America and Eurasia. Pollution and habitat change, particularly the effects of dams, appear to be the main causes for declines in riverine burbot populations. Pollution and the adverse effects of invasive species appear to be the main reasons for declines in lacustrine populations. Warmer water temperatures, due either to discharge from dams or climate change, have been noted in declining burbot populations at the southern extent of their range. Currently, fishing pressure does not appear to be limiting burbot populations world-wide. We suggest mitigation measures for burbot population recovery, particularly those impacted by dams and invasive species.

Direct and indirect effects of body weight on adult wages.

PubMed

Han, Euna; Norton, Edward C; Powell, Lisa M

2011-12-01

Previous estimates of the association between body weight and wages in the literature have been conditional on education and occupation. In addition to the effect of current body weight status (body mass index (BMI) or obesity) on wages, this paper examines the indirect effect of body weight status in the late-teenage years on wages operating through education and occupation choice. Using the National Longitudinal Survey of Youth 1979 data, for women, we find that a one-unit increase in BMI is directly associated with 1.83% lower hourly wages whereas the indirect BMI wage penalty is not statistically significant. Neither a direct nor an indirect BMI wage penalty is found for men. However, results based on clinical weight classification reveal that the indirect wage penalty occurs to a larger extent at the upper tail of the BMI distribution for both men and women via the pathways of education and occupation outcomes. Late-teen obesity is indirectly associated with 3.5% lower hourly wages for both women and men. These results are important because they imply that the total effect of obesity on wages is significantly larger than has been estimated in previous cross-sectional studies. 2011 Elsevier B.V. All rights reserved.

Legal Status, Time in the USA, and the Well-Being of Latinos in Los Angeles.

PubMed

Young, Maria-Elena De Trinidad; Pebley, Anne R

2017-12-01

In the USA, undocumented Latino immigrants may have poorer health because of barriers to health care, stressors, and detrimental effects of immigration enforcement. Previous immigrant health research, however, suggests that recently arrived Latino immigrants have better health than US-born Latinos and their health deteriorates over time. Given the current environments that undocumented immigrants face, legal status is a structural factor that likely influences the patterns of immigrant health. Therefore, the aim of this study was to examine the extent to which physical and mental health differed by legal status and duration in the USA for the Latino population in Los Angeles County, California. We conducted analysis of Latino respondents (n = 1396) to the Los Angeles Family and Neighborhood Survey (L.A.FANS) Wave II. We examined self-reported health, depression measured by the Composite International Diagnostic Interview-Short Form, and blood pressure collected by trained interviewers. Respondents reported their legal status, time in the USA, and other sociodemographic characteristics. Regression models were used to test associations between each outcome and 1) legal status and 2) legal status by duration (≤ 15 and > 15 years) in the USA. Without taking duration into account, we found no significant differences in outcomes between undocumented, documented, or US-born Latinos. Taking duration into account, shorter duration undocumented immigrants had worse self-reported health than the US born. Undocumented immigrants, regardless of duration, had higher blood pressure than documented immigrants who had been in the USA for less time and the same level of blood pressure as the US born. In contrast, shorter duration documented immigrants had lower blood pressure compared to longer duration documented immigrants and US-born counterparts, and marginally lower blood pressure than shorter duration undocumented immigrants. The findings suggest that the "health advantage" generally presumed to exist among immigrants may not affect undocumented immigrants.

Classification of maxillectomy defects: a systematic review and criteria necessary for a universal description.

PubMed

Bidra, Avinash S; Jacob, Rhonda F; Taylor, Thomas D

2012-04-01

Maxillectomy defects are complex and involve a number of anatomic structures. Several maxillectomy defect classifications have been proposed with no universal acceptance among surgeons and prosthodontists. Established criteria for describing the maxillectomy defect are lacking. This systematic review aimed to evaluate classification systems in the available literature, to provide a critical appraisal, and to identify the criteria necessary for a universal description of maxillectomy and midfacial defects. An electronic search of the English language literature between the periods of 1974 and June 2011 was performed by using PubMed, Scopus, and Cochrane databases with predetermined inclusion criteria. Key terms included in the search were maxillectomy classification, maxillary resection classification, maxillary removal classification, maxillary reconstruction classification, midfacial defect classification, and midfacial reconstruction classification. This was supplemented by a manual search of selected journals. After application of predetermined exclusion criteria, the final list of articles was reviewed in-depth to provide a critical appraisal and identify criteria for a universal description of a maxillectomy defect. The electronic database search yielded 261 titles. Systematic application of inclusion and exclusion criteria resulted in identification of 14 maxillectomy and midfacial defect classification systems. From these articles, 6 different criteria were identified as necessary for a universal description of a maxillectomy defect. Multiple deficiencies were noted in each classification system. Though most articles described the superior-inferior extent of the defect, only a small number of articles described the anterior-posterior and medial-lateral extent of the defect. Few articles listed dental status and soft palate involvement when describing maxillectomy defects. No classification system has accurately described the maxillectomy defect, based on criteria that satisfy both surgical and prosthodontic needs. The 6 criteria identified in this systematic review for a universal description of a maxillectomy defect are: 1) dental status; 2) oroantral/nasal communication status; 3) soft palate and other contiguous structure involvement; 4) superior-inferior extent; 5) anterior-posterior extent; and 6) medial-lateral extent of the defect. A criteria-based description appears more objective and amenable for universal use than a classification-based description. Copyright © 2012 The Editorial Council of the Journal of Prosthetic Dentistry. Published by Mosby, Inc. All rights reserved.

Sexual Orientation Self-Concept Ambiguity: Scale Adaptation and Validation.

PubMed

Talley, Amelia E; Stevens, Jordan E

2017-07-01

The current article describes the adaptation of a measure of sexual orientation self-concept ambiguity (SSA) from an existing measure of general self-concept clarity. Latent "trait" scores of SSA reflect the extent to which a person's beliefs about their own sexual orientation are perceived as inconsistent, unreliable, or incongruent. Sexual minority and heterosexual women ( n = 348), ages 18 to 30, completed a cross-sectional survey. Categorical confirmatory factor analysis guided the selection of items to form a 10-item, self-report measure of SSA. In the current report, we also examine (a) reliability of the 10-item scale score, (b) measurement invariance based on respondents' sexual identity status and age group, and (c) correlations with preexisting surveys that purport to measure similar constructs and theoretical correlates. Evidence for internal reliability, measurement invariance (based on respondent sex), and convergent validity was also investigated in an independent, validation sample. The lowest SSA scores were reported by women who self-ascribed an exclusively heterosexual or exclusively lesbian/gay sexual identity, whereas those who reported a bisexual, mostly lesbian/gay, or mostly heterosexual identity, reported relatively higher SSA scores.

Earth Observation, Geographic Information Systems and Plasmodium falciparum Malaria in Sub-Saharan Africa

PubMed Central

Hay, S.I.; Omumbo, J.A.; Craig, M.H.; Snow, R. W.

2011-01-01

This review highlights the progress and current status of remote sensing (RS) and geographical information systems (GIS) as currently applied to the problem of Plasmodium falciparum malaria in sub-Saharan Africa (SSA). The burden of P. falciparum malaria in SSA is first summarized and then contrasted with the paucity of accurate and recent information on the nature and extent of the disease. This provides perspective on both the global importance of the pathogen and the potential for contribution of RS and GIS techniques. The ecology of P. falciparum malaria and its major anopheline vectors in SSA is then outlined, to provide the epidemiological background for considering disease transmission processes and their environmental correlates. Because RS and GIS are recent techniques in epidemiology, all mosquito-borne diseases are considered in this review in order to convey the range of ideas, insights and innovation provided. To conclude, the impact of these initial studies is assessed and suggestions provided on how these advances could be best used for malaria control in an appropriate and sustainable manner, with key areas for future research highlighted. PMID:10997207

Light on population health status.

PubMed

Beyrer, K; Brauer, G W; Fliedner, T M; Greiner, C; Reischl, U

1999-01-01

A new approach to illustrating and analysing health status is presented which allows comparisons of various aspects of health in a population at different times and in different populations during given periods. Both quantitative and qualitative elements can be represented, the impact of interventions can be monitored, and the extent to which objectives are achieved can be assessed. The practical application of the approach is demonstrated with reference to the health profiles to Tunisia in 1966 and 1994.

Predictive Toxicology: Current Status and Future Outlook (EBI ...

EPA Pesticide Factsheets

Slide presentation at the EBI-EMBL Industry Programme Workshop on Predictive Toxicology and the currently status of Computational Toxicology activities at the US EPA. Slide presentation at the EBI-EMBL Industry Programme Workshop on Predictive Toxicology and the currently status of Computational Toxicology activities at the US EPA.

The current status of anatomy knowledge: where are we now? Where do we need to go and how do we get there?

PubMed

Yammine, Kaissar

2014-01-01

Gross anatomy is no longer considered a science, as it is no longer considered a research-led discipline. Looking to the current status of anatomical teaching, there is worldwide unanimity regarding the steady decline in the provision of contact hours of this basic science in a crowded undergraduate curriculum. The same could apply at the postgraduate level for specialties where surgical anatomy is essential. The long-term consequence of this shortage of optimal anatomical knowledge is thought to have implications on patient safety. Where are we now? Anatomy has been, and is still, severely affected by a content and extent reduction policy in most medical schools. Such suboptimal anatomy education has been linked to an increase in some types of medico-legal claims. This could be due in part to the rapid rise of modern learning approaches, lack of gross anatomy teachers, and lack of structured programs. Which direction are we taking, and where do we need to go? The introduction of surface anatomy at the undergraduate level, the implementation of surgical anatomy courses at the postgraduate level, and the revival of dissection courses at both levels could be measures that change the direction of the actual status. How do we get there? (a) The implementation of a national anatomy core curriculum by local medical education societies with a requirement stating the provision of a clinically oriented surface anatomy course. (b) Making room for the time-tested dissection method to be taught in gross anatomy at both levels. (c) The development of explicit and formal teaching in surgical anatomy via postgraduate courses for the concerned specialties. (d) An evaluation of the 3D visualization technology and surgical simulation applied to anatomy teaching. The current suboptimal anatomy knowledge should be acknowledged, and ways to change the course should be searched for. I present my views for possible and practical solutions by introducing surface anatomy at an undergraduate level, implementing surgical anatomy courses at a postgraduate level, and returning to the dissection room at both levels.

T4 category revision enhances the accuracy and significance of stage III breast cancer.

PubMed

Güth, Uwe; Singer, Gad; Langer, Igor; Schötzau, Andreas; Herberich, Linda; Holzgreve, Wolfgang; Wight, Edward

2006-06-15

Because of the considerable heterogeneity in breast carcinoma with noninflammatory skin involvement (T4b/Stage IIIB), a revision was proposed of the TNM staging system that would classify these tumors exclusively based on their tumor size and lymph node status. In the current study, the authors evaluated how implementation of this proposal will affect Stage III noninflammatory breast cancer. Two hundred seven patients who were classified with noninflammatory Stage III breast cancer were treated consecutively between 1990 and 1999 at the University Hospital Basel, Switzerland. To assess the extent of T4b/Stage IIIB tumors independent of the clinicopathologic feature of skin involvement, the reclassification was undertaken. Of 68 patients who had nonmetastatic T4b breast cancer, 37 patients (54.4%) had a tumor extent in accordance with Stage I/II and had improved disease-specific survival (DSS) compared with patients who had Stage III breast cancer (P = .008). Excluding those patients from Stage III led to a 17.9% reduction of the number of patients in this group (n = 170 patients). The 10-year DSS declined from 48.5% to 42.9%. Considerable numbers of patients who are classified with noninflammatory Stage IIIB breast cancer show only a limited disease extent. Through a revision of the T4 category, these low-risk patients were excluded from the highest nonmetastatic TNM stage, and overstaging could be avoided. This procedure decreased the degree of heterogeneity of the entire Stage III group and may result in a more precise assessment of this disease entity. Copyright 2006 American Cancer Society.

Individual differences in fundamental social motives.

PubMed

Neel, Rebecca; Kenrick, Douglas T; White, Andrew Edward; Neuberg, Steven L

2016-06-01

Motivation has long been recognized as an important component of how people both differ from, and are similar to, each other. The current research applies the biologically grounded fundamental social motives framework, which assumes that human motivational systems are functionally shaped to manage the major costs and benefits of social life, to understand individual differences in social motives. Using the Fundamental Social Motives Inventory, we explore the relations among the different fundamental social motives of Self-Protection, Disease Avoidance, Affiliation, Status, Mate Seeking, Mate Retention, and Kin Care; the relationships of the fundamental social motives to other individual difference and personality measures including the Big Five personality traits; the extent to which fundamental social motives are linked to recent life experiences; and the extent to which life history variables (e.g., age, sex, childhood environment) predict individual differences in the fundamental social motives. Results suggest that the fundamental social motives are a powerful lens through which to examine individual differences: They are grounded in theory, have explanatory value beyond that of the Big Five personality traits, and vary meaningfully with a number of life history variables. A fundamental social motives approach provides a generative framework for considering the meaning and implications of individual differences in social motivation. (PsycINFO Database Record (c) 2016 APA, all rights reserved).

Information needs of survivors and families after childhood CNS tumor treatment: a population-based study.

PubMed

Hovén, Emma; Lannering, Birgitta; Gustafsson, Göran; Boman, Krister K

2018-05-01

This study examines information needs and satisfaction with provided information among childhood central nervous system (CNS) tumor survivors and their parents. In a population-based sample of 697 adult survivors in Sweden, 518 survivors and 551 parents provided data. Information needs and satisfaction with information were studied using a multi-dimensional standardized questionnaire addressing information-related issues. Overall, 52% of the survivors and 48% of the parents reported no, or only minor, satisfaction with the extent of provided information, and 51% of the survivors expressed a need for more information than provided. The information received was found useful (to some extent/very much) by 53%, while 47% did not find it useful, or to a minor degree only. Obtaining written material was associated with greater satisfaction and usefulness of information. Dissatisfaction with information was associated with longer time since diagnosis, poorer current health status and female sex. The survivors experienced unmet information needs vis-à-vis late effects, illness education, rehabilitation and psychological services. Overall, parents were more dissatisfied than the survivors. These findings have implications for improvements in information delivery. Information in childhood CNS tumor care and follow-up should specifically address issues where insufficiency was identified, and recognize persistent and with time changing needs at the successive stages of long-term survivorship.

[Role of surgery in multimodal treatment of oral and oropharyngeal cancer].

PubMed

Scheithauer, M O; Riechelmann, H

2009-02-01

The value of surgery in multimodal treatment concepts of oral and oropharyngeal cancer, respecting quality of life and survival rates, should be evaluated. Patients with oral or oropharyngeal cancer were grouped, if tumor-targeted surgery was part of a multimodal treatment concept or if the patients received radiotherapy with or without chemotherapy only. Surgical versus non-surgical therapy, age, disease extent, tumor site and comorbidity as measured by the American Society of Anesthesiologists (ASA) physical status score were included in a Cox proportional hazard analysis. Quality of life was assessed 3 years following treatment employing the EORTC-C30 and H&N35 questionnaires. Patients treated with radiotherapy with or without chemotherapy only (63/140) had a worse survival (hazard ratio 1.7037, 95 % CI 0.9981 to 2.9080, p = 0.0508) than patients treated with surgery (77/140) as a part of a multimodal treatment concept. Disease extent (p < 0.01) and ASA score (p < 0.01) had a significant impact on survival. Quality of life scores were remarkably similar in surgically and non-surgically treated patients. The results of this study indicate that surgery remains a core modality of oral and oropharyngeal cancer treatment. External beam radiotherapy only, also if applied in current fractionation techniques, may not be sufficient to achieve adequate results.

Behavioral Changes Predicting Temporal Changes in Perceived Popular Status

PubMed Central

Bowker, Julie C.; Rubin, Kenneth H.; Buskirk-Cohen, Alison; Rose-Krasnor, Linda; Booth-LaForce, Cathryn

2009-01-01

The primary objectives of this investigation were to determine the extent to which young adolescents are stable in high perceived popular status across the middle school transition and to examine whether changes in social behaviors predict the stability, gain, and loss of perceived popular status after the transition. The sample included 672 young adolescents (323 boys) who completed peer-nomination assessments of social behavior and perceived popularity at the end of elementary school (5th grade) and the beginning of middle school (6th grade). Findings indicated that 62 percent of perceived popular adolescents remained stable in their high popular status across the middle school transition. Multinomial logistic regression analyses revealed that a combination of aggression and arrogance/conceit was associated with stable and newly-gained perceived popular status after the middle school transition. Taken together, findings highlight the significance of contextual and temporal changes in adolescents’ perceived popular status. PMID:20209113

Marital history, health and mortality among older men and women in England and Wales.

PubMed

Grundy, Emily M D; Tomassini, Cecilia

2010-09-15

Health benefits of marriage have long been recognised and extensively studied but previous research has yielded inconsistent results for older people, particularly older women. At older ages accumulated benefits or disadvantages of past marital experience, as well as current marital status, may be relevant, but fewer studies have considered effects of marital history. Possible effects of parity, and the extent to which these may contribute to marital status differentials in health, have also been rarely considered. We use data from the Office for National Statistics Longitudinal Study, a large record linkage study of 1% of the population of England & Wales, to analyse associations between marital history 1971-1991 and subsequent self-reported limiting long-term illness and mortality in a cohort of some 75,000 men and women aged 60-79 in 1991. We investigate whether prior marital status and time in current marital status influenced risks of mortality or long term illness using Poisson regression to analyse mortality differentials 1991-2001 and logistic regression to analyse differences in proportions reporting limiting long-term illness in 1991 and 2001. Co-variates included indicators of socio-economic status at two or three points of the adult life course and, for women, number of children borne (parity). Relative to men in long-term first marriages, never-married men, widowers with varying durations of widowerhood, men divorced for between 10 and twenty years, and men in long-term remarriages had raised mortality 1991-2001. Men in long-term remarriages and those divorced or widowed since 1971 had higher odds of long-term illness in 1991; in 2001 the long-term remarried were the only group with significantly raised odds of long-term illness. Among women, the long-term remarried also had higher odds of reporting long-term illness in 1991 and in 2001 and those remarried and previously divorced had raised odds of long-term illness and raised mortality 1991-2001; this latter effect was not significant in models including parity. All widows had raised mortality 1991-2001 but associations between widowhood of varying durations and long-term illness in 1991 or 2001 were not significant once socio-economic status was controlled. Some groups of divorced women had higher mortality risks 1991-2001 and raised odds of long-term illness in 1991. Results for never-married women showed a divergence between associations with mortality and with long-term illness. In models controlling for socio-economic status, mortality risk was raised but the association with 1991 long-term illness was not significant and in 2001 never-married women had lower odds of reporting long-term illness than women in long-term first marriages. Formally taking account of selective survival in the 20 years prior to entry to the study population had minor effects on results. Results were consistent with previous studies in showing that the relationship between marital experience and later life health and mortality is considerably modified by socio-economic factors, and additionally showed that taking women's parity into account further moderated associations. Considering marital history rather than simply current marital status provided some insights into differentials between, for example, remarried people according to prior marital status and time remarried, but these groups were relatively small and there were some disadvantages of the approach in terms of loss of statistical power. Consideration of past histories is likely to be more important for later born cohorts whose partnership experiences have been less stable and more heterogeneous.

Gender inequality and the 'East-West' divide in contraception: An analysis at the individual, the couple, and the country level.

PubMed

Dereuddre, Rozemarijn; Van de Velde, Sarah; Bracke, Piet

2016-07-01

Despite generally low fertility rates in Europe, contraceptive behavior varies to a substantial extent. The dichotomy between Western, and Central and Eastern European countries is particularly relevant. Whereas the former are characterized by the widespread use of modern contraception, the latter show a high prevalence of traditional methods to control fertility. The current study aims to examine whether these differences can be attributed to differences in women's individual status, and in gender inequality at the couple and the country level. We combine data from the Generations and Gender Survey (2004-2011) and the Demographic Health Survey (2005-2009), covering seventeen European countries, to perform multinomial multilevel analyses. The results confirm that higher educated and employed women, and women who have an equal occupational status relative to their partner are more likely to use modern reversible contraception instead of no, traditional, or permanent methods. Absolute and relative employment are also positively related to using female instead of male methods. Furthermore, it is shown that higher levels of country-level gender equality are associated with a higher likelihood of using modern reversible and female methods, but not sterilization. Particularly country levels of gender equality are linked to the East-West divide in type of contraceptive method used. Our findings underscore that women's higher status is closely related to their use of effective, female contraception. Copyright © 2016 Elsevier Ltd. All rights reserved.

Tobacco Cessation Practices and Attitudes Among Nurses in the Czech Republic.

PubMed

Sarna, Linda P; Bialous, Stella Aguinaga; Králíková, Eva; Kmetova, Alexandra; Felbrová, Vladislava; Kulovaná, Stanislava; Malá, Katerina; Roubíčková, Eva; Wells, Marjorie J; Brook, Jenny K

2015-01-01

Tobacco is the leading cause of cancer in the Czech Republic. More than one-third of the population older than 15 years smokes, including many nurses. Most smokers want to quit, but the extent of nurses' involvement in tobacco cessation is unknown. The purposes of this study are to describe the frequency of nurses' interventions in helping smokers quit, examine their attitudes and skills, and explore the relationship of nurses' smoking status to level of intervention. A convenience sample of nurses in the Czech Republic completed a survey about their frequency of interventions according to the 5As for tobacco dependence treatment (i.e., ask, advise, assess, assist, arrange), their attitudes and perceived skills, and their smoking status (never, former, current). A total of 157 nurses completed the survey; 26% "always" or "usually" assisted patients with smoking cessation. Few (22%) reported that nurses could play an important role in helping patients quit, and 65% rated their ability to help smokers quit as "fair/poor." Nurse who smoked (30%) were less likely to consistently assess smoking status or arrange for follow-up support. Few nurses in the Czech Republic consistently provide smoking cessation support to patients, have the skills to do so, or view this role as an important part of their role. To reduce tobacco-related cancers in the Czech Republic, capacity-building efforts are needed to enhance nurses' skills and confidence in providing smoking cessation interventions. Support is also need to help nurses who smoke quit.

Effect of hierarchy legitimacy on low status group members' attributions for ingroup and outgroup failures.

PubMed

Beatson, Ruth M; Halloran, Michael J

2015-04-01

Previous research has shown that people have a tendency to explain successes and failures in ways that favor their ingroups relative to outgroups. However, there has been a dearth of research examining whether social-contextual factors such as group status and hierarchy legitimacy moderate such intergroup attributions. Participants in this study were assigned to a low status group, and perceived hierarchy legitimacy was then experimentally manipulated; the extent to which ingroup versus outgroup failures were attributed to several causes was measured. When low status was considered illegitimate, ingroup failure was attributed to external causes (task difficulty, bad luck) more so than outgroup failure. Implications and directions for future research examining consequences and mediating processes are discussed.

To require that hunting activities be a land use in all management plans for Federal land under the jurisdiction of the Secretary of the Interior or the Secretary of Agriculture to the extent that such use is not clearly incompatible with the purposes for which the Federal land is managed, and for other purposes.

THOMAS, 111th Congress

Rep. Broun, Paul C. [R-GA-10

2010-07-01

House - 11/16/2010 Referred to the Subcommittee on Department Operations, Oversight, Nutrition and Forestry. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Psychophysical and Patient Factors as Determinants of Pain, Function and Health Status in Shoulder Disorders

PubMed Central

Uddin, Zakir; MacDermid, Joy C.; Moro, Jaydeep; Galea, Victoria; Gross, Anita R.

2016-01-01

Objective: To estimate the extent to which psychophysical quantitative sensory test (QST) and patient factors (gender, age and comorbidity) predict pain, function and health status in people with shoulder disorders. To determine if there are gender differences for QST measures in current perception threshold (CPT), vibration threshold (VT) and pressure pain (PP) threshold and tolerance. Design: A cross-sectional study design. Setting: MacHAND Clinical Research Lab at McMaster University. Subjects: 34 surgical and 10 nonsurgical participants with shoulder pain were recruited. Method: Participants completed the following patient reported outcomes: pain (Numeric Pain Rating, Pain Catastrophizing Scale, Shoulder Pain and Disability Index) and health status (Short Form-12). Participants completed QST at 4 standardized locations and then an upper extremity performance-based endurance test (FIT-HaNSA). Pearson r’s were computed to determine the relationships between QST variables and patient factors with either pain, function or health status. Eight regression models were built to analysis QST’s and patient factors separately as predictors of either pain, function or health status. An independent sample t-test was done to evaluate the gender effect on QST. Results: Greater PP threshold and PP tolerance was significantly correlated with higher shoulder functional performance on the FIT-HANSA (r =0.31-0.44) and lower self-reported shoulder disability (r = -0.32 to -0.36). Higher comorbidity was consistently correlated (r =0.31-0.46) with more pain, and less function and health status. Older age was correlated to more pain intensity and less function (r =0.31-0.57). In multivariate models, patient factors contributed significantly to pain, function or health status models (r2 =0.19-0.36); whereas QST did not. QST was significantly different between males and females [in PP threshold (3.9 vs. 6.2, p < .001) and PP tolerance (7.6 vs. 2.6, p < .001) and CPT (1.6 vs. 2.3, p =.02)]. Conclusion: Psychophysical dimensions and patient factors (gender, age and comorbidity) affect self-reported and performance-based outcome measures in people with shoulder disorders. PMID:29399220

Psychological resources as mediators of the association between social class and health: comparative findings from Japan and the USA.

PubMed

Kan, Chiemi; Kawakami, Norito; Karasawa, Mayumi; Love, Gayle Dienberg; Coe, Christopher L; Miyamoto, Yuri; Ryff, Carol D; Kitayama, Shinobu; Curhan, Katherine B; Markus, Hazel Rose

2014-02-01

Recently, researchers have proposed that psychological resources might be key concept in explaining the association between social class and health. However, empirical examinations of the extent to which psychological resources to social class in health are still few. This study investigated mediating effects of selected psychological resources (sense of control, self-esteem, optimism, and neuroticism) on the association of social class [education and subjective social status (SSS)] with current health status (self-rated health and the number of chronic conditions). This sample consisted of 1,805 Americans (818 males and 987 females) from the Midlife in the United States (MIDUS) survey, 2004-2006 and 1,027 Japanese (505 males and 522 females) from the Midlife in Japan (MIDJA) survey in Tokyo, Japan, 2008-2010. Information on social class, psychological resources, and health status was obtained using telephone interviews or written questionnaires. A mediation analysis was conducted separately for males and females in Japan and the USA. Neuroticism significantly mediated the association of education and SSS with self-rated health and chronic conditions among males and females in both countries, with one exception (not for chronic conditions among Japanese females). Sense of control significantly mediated the association of education and SSS with self-rated health among males and females in both countries. As hypothesized, self-esteem significantly mediated almost all of the associations of education and SSS with self-rated health and chronic conditions among men and women in the USA, but very few such associations in Japan. Optimism significantly mediated most associations of social class and health status in both countries, but only among females. Overall, the findings underscore important culture- and gender specificity in the ways in which psychosocial resources mediate the links between social class and health.

Current (2004-07) Conditions and Changes in Ground-Water Levels from Predevelopment to 2007, Southern High Plains Aquifer, East-Central New Mexico-Curry County, Portales, and Causey Lingo Underground Water Basins

USGS Publications Warehouse

Tillery, Anne

2008-01-01

The Southern High Plains aquifer is the principal aquifer in Curry and Roosevelt Counties, N. Mex., and primary source of water in southeastern New Mexico. Successful water-supply planning for New Mexico's Southern High Plains requires knowledge of the current aquifer conditions and a context to estimate future trends given current aquifer-management policy. This report provides a summary of the current (2007) water-level status of the Southern High Plains aquifer in New Mexico, including a basis for estimating future trends by comparison with historical conditions. This report includes estimates of the extent of ground-water level declines in the Curry County, Portales, and Causey-Lingo Ground-water Management Area parts of the High Plains Aquifer in eastern New Mexico since predevelopment. Maps representing 2007 water levels, water-level declines, aquifer saturated thickness, and depth to water accompanied by hydrographs from representative wells for the Southern High Plains aquifer in the Curry County, Portales, and Causey Lingo Underground Water Basins were prepared in cooperation with the New Mexico Office of the State Engineer. The results of this mapping show the water level declined as much as 175 feet in the study area at rates as high as 1.76 feet per year.

2006 Status of the Momentum eXchange Electrodynamic Re-Boost (MXER) Tether Development

NASA Technical Reports Server (NTRS)

Bonometti, Joseph A.; Sorensen, Kirk F.; Dankanich, John W.; Frame, Kyle L.

2006-01-01

The MXER Tether technology development is a high-payoff/high-risk investment area within the NASA In-Space Propulsion Technology (ISPT) Program. The ISPT program is managed by the NASA Headquarters Science Mission Directorate and implemented by the Marshall Space Flight Center in Huntsville, Alabama. The MXER concept was identified and competitively ranked within NASA's comprehensive Integrated In-Space Transportation Plan (IISTP); an agency-wide technology assessment activity. The objective of the MXER tether project within ISPT is to advance the technological maturation level for the MXER system, and its subsystems, as well as other space and terrestrial tether applications. Recent hardware efforts have focused on the manufacturability of space-survivable high-strength tether material and coatings, high-current electrodynamic tether, lightweight catch mechanism, high-accuracy propagator/predictor code, and efficient electron collection/current generation. Significant technical progress has been achieved with modest ISPT funding to the extent that MXER has evolved to a well-characterized system with greater capability as the design has been matured. Synergistic efforts in high-current electrodynamic tethers and efficient electron collection/current generation have been made possible through SBIR and STTR support. The entire development endeavor was orchestrated as a collaborative team effort across multiple individual contracts and has established a solid technology resource base, which permits a wide variety of future space cable/tether applications to be realized.

Variation in seropositivity for some respiratory disease agents in finishing pigs: epidemiological studies on some health parameters and farm and management conditions in the herds.

PubMed

Elbers, A R; Tielen, M J; Cromwijk, W A; Hunneman, W A

1992-01-01

The relationship between the extent of seropositivity for Aujeszky's disease virus (ADV), Actinobacillus pleuropneumoniae (App.) serotype 2 and porcine influenza (PI) viruses serotype H1N1 and H3N2 in pigs on the one hand and the health status of the pigs and some farm and management conditions in the herds on the other hand was studied in 45 pig finishing herds, all members of one integration group. The health status was assessed by the extent of clinical signs, the use of veterinary drugs and the prevalence of pathological lesions in pigs at slaughter. There was no relationship between the extent of seropositivity on the one hand and clinical signs and use of veterinary drugs on the other hand. However, there was a positive relationship between the extent of seropositivity and the percentage of pigs with lesions of the respiratory tract at slaughter. Furthermore, the study indicates that the variation in seropositivity between pigs herds is associated with management related factors that particularly influence the possibility of the spreading of viruses. A sero-epidemiological investigation in 14 pig herds with recurrent pneumonia problems revealed a high percentage of seropositive pigs per herd. Furthermore, in a large number of herds, pigs were simultaneously seropositive for ADV and App. serotype 2, for ADV and PI serotype H1N1 or for ADV and PI serotype H3N2.

Social Status and Anger Expression: The Cultural Moderation Hypothesis

PubMed Central

Park, Jiyoung; Kitayama, Shinobu; Markus, Hazel R.; Coe, Christopher L.; Miyamoto, Yuri; Karasawa, Mayumi; Curhan, Katherine B.; Love, Gayle D.; Kawakami, Norito; Boylan, Jennifer Morozink; Ryff, Carol D.

2013-01-01

Individuals with lower social status have been reported to express more anger, but this evidence comes mostly from Western cultures. Here, we used representative samples of American and Japanese adults and tested the hypothesis that the association between social status and anger expression depends on whether anger serves primarily to vent frustration, as in the United States, or to display authority, as in Japan. Consistent with the assumption that lower social standing is associated with greater frustration stemming from life adversities and blocked goals, Americans with lower social status expressed more anger, with the relationship mediated by the extent of frustration. In contrast, consistent with the assumption that higher social standing affords a privilege to display anger, Japanese with higher social status expressed more anger, with the relationship mediated by decision-making authority. As expected, anger expression was predicted by subjective social status among Americans and by objective social status among Japanese. Implications for the dynamic construction of anger and anger expression are discussed. PMID:24098926

Social status and anger expression: the cultural moderation hypothesis.

PubMed

Park, Jiyoung; Kitayama, Shinobu; Markus, Hazel R; Coe, Christopher L; Miyamoto, Yuri; Karasawa, Mayumi; Curhan, Katherine B; Love, Gayle D; Kawakami, Norito; Boylan, Jennifer Morozink; Ryff, Carol D

2013-12-01

Individuals with lower social status have been reported to express more anger, but this evidence comes mostly from Western cultures. Here, we used representative samples of American and Japanese adults and tested the hypothesis that the association between social status and anger expression depends on whether anger serves primarily to vent frustration, as in the United States, or to display authority, as in Japan. Consistent with the assumption that lower social standing is associated with greater frustration stemming from life adversities and blocked goals, Americans with lower social status expressed more anger, with the relationship mediated by the extent of frustration. In contrast, consistent with the assumption that higher social standing affords a privilege to display anger, Japanese with higher social status expressed more anger, with the relationship mediated by decision-making authority. As expected, anger expression was predicted by subjective social status among Americans and by objective social status among Japanese. Implications for the dynamic construction of anger and anger expression are discussed.

Worship Discourse and White Race-based Policy Attitudes

PubMed Central

Brown, R. Khari; Kaiser, Angela; Jackson, James S.

2014-01-01

The current study relies upon the 2004 National Politics Study to examine the association between exposure to race-based messages within places of worship and White race-based policy attitudes. The present study challenges the notion that, for White Americans, religiosity inevitably leads to racial prejudice. Rather, we argue, as others have, that religion exists on a continuum that spans from reinforcing to challenging the status quo of social inequality. Our findings suggests that the extent to which Whites discuss race along with the potential need for public policy solutions to address racial inequality within worship spaces, worship attendance contributes to support for public policies aimed at reducing racial inequality. On the other hand, apolitical and non-structural racial discussions within worship settings do seemingly little to move many Whites to challenge dominant idealistic perceptions of race that eschews public policy interventions as solutions to racial inequality. PMID:25324579

[Valuation and prospect of function preserving gastrectomy].

PubMed

Wang, Shuchang; Yu, Site; Xu, Jia; Zhao, Gang

2017-10-25

Preserving gastric function and improving quality of life (QOL) is the tendency of surgery for early gastric cancer. Function preserving gastrectomy (FPG) is applied to modify the extent of surgery and to achieve better quality of life at the premise of radical resection. Pylorus-preserving gastrectomy is the most favorable approach of FPG with oncological safety, which can improve nutritional status and QOL via preserving pylorus and vagal nerve. Proximal gastrectomy is widely accepted as FPG for early upper 1/3 gastric cancer. However, the most optimal way of anastomosis is not yet solved. Sentinel node navigation is currently the most accurate approach for intraoperative diagnosis of lymph node metastasis, which stimulates the development of many kinds of FPG procedures for individual treatment. Nevertheless, more efforts should be made to reduce false negative rate of sentinel node biopsy. Herein we discuss the valuation and prospect of FPG.

Audit of Endotracheal Tube Suction in a Pediatric Intensive Care Unit.

PubMed

Davies, Kylie; Bulsara, Max K; Ramelet, Anne-Sylvie; Monterosso, Leanne

2017-02-01

We report outcomes of a clinical audit examining criteria used in clinical practice to rationalize endotracheal tube (ETT) suction, and the extent these matched criteria in the Endotracheal Suction Assessment Tool(ESAT)©. A retrospective audit of patient notes ( N = 292) and analyses of criteria documented by pediatric intensive care nurses to rationalize ETT suction were undertaken. The median number of documented respiratory and ventilation status criteria per ETT suction event that matched the ESAT© criteria was 2 [Interquartile Range (IQR) 1-6]. All criteria listed within the ESAT© were documented within the reviewed notes. A direct link was established between criteria used for current clinical practice of ETT suction and the ESAT©. The ESAT©, therefore, reflects documented clinical decision making and could be used as both a clinical and educational guide for inexperienced pediatric critical care nurses. Modification to the ESAT © requires "preparation for extubation" to be added.

To what extent can we explain time trade-off values from other information about respondents?

PubMed

Dolan, Paul; Roberts, Jennifer

2002-03-01

The time trade-off (TTO) is one of the most widely used health state valuation methods and was recently used to develop a set of values for the EQ-5D descriptive system from 3000 members of the UK general population. However, there is currently very little understanding of precisely what determines responses to TTO questions. The data that were used to generate this set of values are ideal for addressing this question since they contain a plethora of information relating to the respondents and their cognition during the TTO exercise. A particularly useful characteristic of this dataset is the existence of visual analogue scale (VAS) valuations on the same states for the same respondents. The results suggest that age, sex and marital status are the most important respondent characteristics determining health state valuations. The VAS valuations were found to add very little to the explanatory power of the models.

Main Propulsion for the Ares Projects

NASA Technical Reports Server (NTRS)

Sumrall, Phil

2009-01-01

The goal of this slide presentation is to provide an update on the status of the Ares propulsion systems. The Ares I is the vehicle to launch the crew and the Ares V is a heavy lift vehicle that is being designed to launch cargo into Low Earth Orbit (LEO) and transfer cargo and crews to the moon. The Ares propulsion systems are based on the heritage hardware and experiences from the Apollo project to the Space Shuttle and also to current expendable launch vehicles (ELVs). The presentation compares the various launch vehicles from the Saturn V to the space shuttle, including the planned details of the Ares I and V. There are slides detailing the elements of the Ares I and the Ares V, including views of the J2X upper stage engine that is to serve both the Ares I and V. The extent of the progress is reviewed.

Tether Impact Rate Simulation and Prediction with Orbiting Satellites

NASA Technical Reports Server (NTRS)

Harrison, Jim

2002-01-01

Space elevators and other large space structures have been studied and proposed as worthwhile by futuristic space planners for at least a couple of decades. In June 1999 the Marshall Space Flight Center sponsored a Space Elevator workshop in Huntsville, Alabama, to bring together technical experts and advanced planners to discuss the current status and to define the magnitude of the technical and programmatic problems connected with the development of these massive space systems. One obvious problem that was identified, although not for the first time, were the collision probabilities between space elevators and orbital debris. Debate and uncertainty presently exist about the extent of the threat to these large structures, one in this study as large in size as a space elevator. We have tentatively concluded that orbital debris although a major concern not sufficient justification to curtail the study and development of futuristic new millennium concepts like the space elevators.

A typology of childhood problems among chronically homeless adults and its association with housing and clinical outcomes.

PubMed

Tsai, Jack; Edens, Ellen L; Rosenheck, Robert A

2011-08-01

Studies of chronically homeless adults have not adequately investigated the impact of adverse childhood experiences. The current retrospective, longitudinal study profiles the childhood experiences reported by 738 participants in an 11-site supported housing initiative and examines how their childhood profile is related to their homeless history, their psychosocial status before entry into supported housing, and their outcomes once enrolled in supported housing. A two-step cluster analysis revealed three childhood profiles: Relatively Numerous Childhood Problems, Disrupted Family, and Relatively Few Childhood Problems. Results found that participants with Relatively Numerous Childhood Problems were significantly younger when they were first homeless and had worse drug use before entry into supported housing than other participants. There were no differences in housing, substance use, or mental and physical health outcomes once participants were enrolled in supported housing. Prevention of homelessness should focus, to the extent possible, on individuals with extensive childhood problems.

The Population Ecology of Technology: An Empirical Study of US Biotechnology Patents from 1976 to 2003

PubMed Central

van den Oord, Ad; van Witteloostuijn, Arjen

2017-01-01

A detailed understanding of technological change as an evolutionary process is currently not well understood. To increase our understanding, we build upon theory from organizational ecology to develop a model of endogenous technological growth and determine to what extent the pattern of technological growth can be attributed to the structural or systemic characteristics of the technology itself. Through an empirical investigation of patent data in the biotechnology industry from 1976 to 2003, we find that a technology’s internal (i.e., density and diversity) ecological characteristics have a positive effect on its growth rate. The niche’s external characteristics of crowding and status have a negative effect on its growth rate. Hence, applying theory from organizational ecology increases our understanding of technological change as an evolutionary process. We discuss the implications of our findings for the study of technological growth and evolution, and suggest avenues for further research. PMID:28081570

Biomarkers of Aging: From Function to Molecular Biology

PubMed Central

Wagner, Karl-Heinz; Cameron-Smith, David; Wessner, Barbara; Franzke, Bernhard

2016-01-01

Aging is a major risk factor for most chronic diseases and functional impairments. Within a homogeneous age sample there is a considerable variation in the extent of disease and functional impairment risk, revealing a need for valid biomarkers to aid in characterizing the complex aging processes. The identification of biomarkers is further complicated by the diversity of biological living situations, lifestyle activities and medical treatments. Thus, there has been no identification of a single biomarker or gold standard tool that can monitor successful or healthy aging. Within this short review the current knowledge of putative biomarkers is presented, focusing on their application to the major physiological mechanisms affected by the aging process including physical capability, nutritional status, body composition, endocrine and immune function. This review emphasizes molecular and DNA-based biomarkers, as well as recent advances in other biomarkers such as microRNAs, bilirubin or advanced glycation end products. PMID:27271660

The Population Ecology of Technology: An Empirical Study of US Biotechnology Patents from 1976 to 2003.

PubMed

van den Oord, Ad; van Witteloostuijn, Arjen

2017-01-01

A detailed understanding of technological change as an evolutionary process is currently not well understood. To increase our understanding, we build upon theory from organizational ecology to develop a model of endogenous technological growth and determine to what extent the pattern of technological growth can be attributed to the structural or systemic characteristics of the technology itself. Through an empirical investigation of patent data in the biotechnology industry from 1976 to 2003, we find that a technology's internal (i.e., density and diversity) ecological characteristics have a positive effect on its growth rate. The niche's external characteristics of crowding and status have a negative effect on its growth rate. Hence, applying theory from organizational ecology increases our understanding of technological change as an evolutionary process. We discuss the implications of our findings for the study of technological growth and evolution, and suggest avenues for further research.

The potential impact of plant biotechnology on the Millennium Development Goals.

PubMed

Yuan, Dawei; Bassie, Ludovic; Sabalza, Maite; Miralpeix, Bruna; Dashevskaya, Svetlana; Farre, Gemma; Rivera, Sol M; Banakar, Raviraj; Bai, Chao; Sanahuja, Georgina; Arjó, Gemma; Avilla, Eva; Zorrilla-López, Uxue; Ugidos-Damboriena, Nerea; López, Alberto; Almacellas, David; Zhu, Changfu; Capell, Teresa; Hahne, Gunther; Twyman, Richard M; Christou, Paul

2011-03-01

The eight Millennium Development Goals (MDGs) are international development targets for the year 2015 that aim to achieve relative improvements in the standards of health, socioeconomic status and education in the world's poorest countries. Many of the challenges addressed by the MDGs reflect the direct or indirect consequences of subsistence agriculture in the developing world, and hence, plant biotechnology has an important role to play in helping to achieve MDG targets. In this opinion article, we discuss each of the MDGs in turn, provide examples to show how plant biotechnology may be able to accelerate progress towards the stated MDG objectives, and offer our opinion on the likelihood of such technology being implemented. In combination with other strategies, plant biotechnology can make a contribution towards sustainable development in the future although the extent to which progress can be made in today's political climate depends on how we deal with current barriers to adoption.

Asphyxia in Motor Vehicle Crashes: Analysis of Crash-Related Variables Using National Automotive Sampling System Crashworthiness Data System and Forensic Case Studies.

PubMed

Storvik, Steven G; Campbell, Julius Q; Wheeler, Jeffrey B

2017-06-01

Rates of death because of asphyxia in motor vehicle crashes have been previously estimated using county and statewide data sets, but national estimates have not been reported. The literature regarding asphyxia in motor vehicle crashes primarily involves discussions about clinical findings, and crash-related variables have been sparsely reported. The current study calculated a nationwide fatality rate for asphyxia in motor vehicle crashes of 1.4%. Seventeen case studies of asphyxia were also reported providing crash-, vehicle-, and occupant-related variables. These included type of accident, crash severity, seat belt use, containment status, extent of occupant compartment intrusion, height, weight, and injury pattern. The data presented can be used to better understand the injury mechanism, identify risk factors, develop possible protective countermeasures, and create situational awareness for emergency responders and investigators.

The effects of common medications on volumetric phallometry

PubMed Central

Lykins, Amy D.; Robinson, Jennifer J.; LeBlanc, Serge; Cantor, James M.

2015-01-01

Abstract Phallometry is a physiological measure of sexual response widely used for the assessment of paedophilia among sexual offenders. Although many medications decrease penile response sufficiently to interfere with sexual intercourse, it is unknown to what extent such medications might interfere with phallometric testing. In the current study, we utilized a naturalistic convenience sample of 1078 men who attended a clinic for assessment of sexual preferences, mostly related to sexual offence convictions. In the present analyses, we quantified the differences in penile response during phallometric assessment associated with taking a range of common medications. Participants on medication typically showed less penile output than participants not taking medications; however, differences were largely accounted for by age rather than by medication status. Though most medications were associated with decreases in penile responsivity during volumetric phallometric testing, such changes were small in absolute terms and appeared to be associated with ageing rather than with the medications themselves. PMID:26549976

Deep-Learning Convolutional Neural Networks Accurately Classify Genetic Mutations in Gliomas.

PubMed

Chang, P; Grinband, J; Weinberg, B D; Bardis, M; Khy, M; Cadena, G; Su, M-Y; Cha, S; Filippi, C G; Bota, D; Baldi, P; Poisson, L M; Jain, R; Chow, D

2018-05-10

The World Health Organization has recently placed new emphasis on the integration of genetic information for gliomas. While tissue sampling remains the criterion standard, noninvasive imaging techniques may provide complimentary insight into clinically relevant genetic mutations. Our aim was to train a convolutional neural network to independently predict underlying molecular genetic mutation status in gliomas with high accuracy and identify the most predictive imaging features for each mutation. MR imaging data and molecular information were retrospectively obtained from The Cancer Imaging Archives for 259 patients with either low- or high-grade gliomas. A convolutional neural network was trained to classify isocitrate dehydrogenase 1 ( IDH1 ) mutation status, 1p/19q codeletion, and O6-methylguanine-DNA methyltransferase ( MGMT ) promotor methylation status. Principal component analysis of the final convolutional neural network layer was used to extract the key imaging features critical for successful classification. Classification had high accuracy: IDH1 mutation status, 94%; 1p/19q codeletion, 92%; and MGMT promotor methylation status, 83%. Each genetic category was also associated with distinctive imaging features such as definition of tumor margins, T1 and FLAIR suppression, extent of edema, extent of necrosis, and textural features. Our results indicate that for The Cancer Imaging Archives dataset, machine-learning approaches allow classification of individual genetic mutations of both low- and high-grade gliomas. We show that relevant MR imaging features acquired from an added dimensionality-reduction technique demonstrate that neural networks are capable of learning key imaging components without prior feature selection or human-directed training. © 2018 by American Journal of Neuroradiology.

Extent of coterminous US rangelands: Quantifying implications of differing agency perspectives

Treesearch

Matthew Clark Reeves; John E. Mitchell

2011-01-01

Rangeland extent is an important factor for evaluating critical indicators of rangeland sustainability. Rangeland areal extent was determined for the coterminous United States in a geospatial framework by evaluating spatially explicit data from the Landscape Fire and Resource Management Planning Tools (LANDFIRE) project describing historic and current vegetative...

The motivational salience of cigarette-related stimuli among former, never, and current smokers

PubMed Central

Robinson, Jason D.; Versace, Francesco; Engelmann, Jeffery M.; Cui, Yong; Slapin, Aurelija; Oum, Robert; Cinciripini, Paul M.

2014-01-01

While smokers are known to find smoking-related stimuli to be motivationally salient, the extent to which former smokers do so is largely unknown. In this study, we collected event-related potential (ERP) data from former and never smokers and compared them to a sample of current smokers interested in quitting who completed the same ERP paradigm prior to smoking cessation treatment. All participants (n = 180) attended one laboratory session where we recorded dense-array ERPs in response to cigarette-related, pleasant, unpleasant, and neutral pictures, and where we collected valence and arousal ratings of the pictures. We identified three spatial and temporal regions of interest, corresponding to the P1 (120-132 ms), early posterior negativity (EPN; 244-316 ms), and late positive potential (LPP; 384-800 ms) ERP components. We found that all participants produced larger P1 responses to cigarette-related pictures compared to the other picture categories. With the EPN component, we found that, similar to pleasant and unpleasant pictures, cigarette-related pictures attracted early attentional resources, regardless of smoking status. Both former and never smokers produced reduced LPP responses to cigarette-related and pleasant pictures compared to current smokers. Current smokers rated the cigarette-related pictures as being more pleasant and arousing than the former and never smokers. The LPP and picture rating results suggest that former smokers, like never smokers, do not find cigarette-related stimuli to be as motivationally salient as current smokers. PMID:25436840

Climate-induced range contraction of a rare alpine aquatic invertebrate

USGS Publications Warehouse

Giersch, J. Joseph; Jordan, Steve; Luikart, Gordon; Jones, Leslie A.; Hauer, F. Richard; Muhlfeld, Clint C.

2015-01-01

Climate warming poses a serious threat to alpine-restricted species worldwide, yet few studies have empirically documented climate-induced changes in distributions. The rare stonefly, Zapada glacier (Baumann and Gaufin), endemic to alpine streams of Glacier National Park (GNP), Montana, was recently petitioned for listing under the US Endangered Species Act because of climate-change-induced glacier loss, yet little was known about its current status and distribution. We resampled streams throughout the historical distribution of Z. glacier to investigate trends in occurrence associated with changes in temperature and glacial extent. The current geographic distribution of the species was assessed using morphological characteristics of adults and DNA barcoding of nymphs. Bayesian phylogenetic analysis of mtDNA data revealed 8 distinct clades of the genus corresponding with 7 known species from GNP, and one potentially cryptic species. Climate model simulations indicate that average summer air temperature increased (0.67–1.00°C) during the study period (1960–2012), and glacial surface area decreased by ∼35% from 1966 to 2005. We detected Z. glacier in only 1 of the 6 historically occupied streams and at 2 new locations in GNP. These results suggest that an extremely restricted historical distribution of Z. glacierin GNP has been further reduced over the past several decades by an upstream retreat to higher, cooler sites as water temperatures increased and glacial masses decreased. More research is urgently needed to determine the status, distribution, and vulnerability of Z. glacier and other alpine stream invertebrates threatened by climate change in mountainous ecosystems.

Recognizing Maternal Depressive Symptoms: An Opportunity to Improve Outcomes in Early Intervention Programs.

PubMed

Beeber, Linda S; Meltzer-Brody, Samantha; Martinez, Maria; Matsuda, Yui; Wheeler, Anne C; Mandel, Marcia; LaForett, Dore; Waldrop, Julee

2017-04-01

Objective A higher rate of depressive symptoms is found among mothers of children with disabilities compared to other parents. However, there is a lack of study of mothers with children <3 years of age participating in Early Intervention (EI) programs. This study aims to more fully describe the extent of mood disorders in these mothers including estimated prevalence, severity and factors associated with maternal mental health, using gold standard clinical diagnostic and symptom measures, and test models associating depressive symptoms with contextual factors and child behavior. Methods A cross-sectional study was conducted with 106 women who had at least one child enrolled in EI. Mothers were interviewed and completed reliable, valid measures to evaluate mental health, health status, family conflict, parent-child interaction, self-efficacy, social support, child behavioral problems, hardship, endangerment, and child disability. Descriptive statistics and multivariate analyses were performed. Results We found 8 % of participants met all criteria for a Major Depressive Episode (MDE) with 44 % of the sample reporting a past episode and 43 % endorsing recurrent episodes. Using the CES-D to assess depressive symptom severity approximately 34 % of mothers screened in a clinically significant range. Using linear regression to predict severity of current depressive symptoms demonstrated that current depression severity was primarily predicted by poorer maternal health status, lower self-efficacy and past MDE (p < 0.05). Conclusions for practice A brief assessment of maternal mood, health and self-efficacy are important factors to assess when evaluating how to support mothers of children in EI.

Current status of solid waste management in small island developing states: A review.

PubMed

Mohee, Romeela; Mauthoor, Sumayya; Bundhoo, Zumar M A; Somaroo, Geeta; Soobhany, Nuhaa; Gunasee, Sanjana

2015-09-01

This article reviews the current status of waste management in Small Island Developing States (SIDS) and the challenges that are faced in solid waste management. The waste generation rates of SIDS were compared within the three geographic regions namely Caribbean SIDS, Pacific SIDS and Atlantic, Indian Ocean, Mediterranean and South China (AIMS) SIDS and with countries of the Organisation for Economic Co-Operation and Development (OECD). Only Pacific SIDS had a waste generation rate less than 1kg/capita/day. The waste generation rates for the three SIDS regions averaged 1.29kg/capita/day while that for OECD countries was at a mean value of 1.35kg/capita/day. The waste compositions in the different SIDS regions were almost similar owing to comparable consumption patterns while these differed to a large extent with wastes generated in OECD countries. In SIDS, the major fraction of MSW comprised of organics (44%) followed by recyclables namely paper, plastics, glass and metals (total: 43%). In contrast, MSW in OECD countries consisted mainly of recyclables (43%) followed by organics (37%). This article also reviewed the other functional elements of the waste management systems in SIDS. Several shortcomings were noted in the process of waste collection, transfer and transport namely the fact of having outdated collection vehicles and narrow roads which are inaccessible. Among the waste management practices in SIDS, waste disposal via landfilling, illegal dumping and backyard burning were favoured most of the time at the expense of sustainable waste treatment technologies such as composting, anaerobic digestion and recycling. Copyright © 2015 Elsevier Ltd. All rights reserved.

Influences on the start, selection and duration of treatment with antibiotics in long-term care facilities

PubMed Central

Daneman, Nick; Campitelli, Michael A.; Giannakeas, Vasily; Morris, Andrew M.; Bell, Chaim M.; Maxwell, Colleen J.; Jeffs, Lianne; Austin, Peter C.; Bronskill, Susan E.

2017-01-01

BACKGROUND: Understanding the extent to which current antibiotic prescribing behaviour is influenced by clinicians’ historical patterns of practice will help target interventions to optimize antibiotic use in long-term care. Our objective was to evaluate whether clinicians’ historical prescribing behaviours influence the start, prolongation and class selection for treatment with antibiotics in residents of long-term care facilities. METHODS: We conducted a retrospective cohort study of all physicians who prescribed to residents in long-term care facilities in Ontario between Jan. 1 and Dec. 31, 2014. We examined variability in antibiotic prescribing among physicians for 3 measures: start of treatment with antibiotics, use of prolonged durations exceeding 7 days and selection of fluoroquinolones. Funnel plots with control limits were used to determine the extent of variation and characterize physicians as extreme low, low, average, high and extreme high prescribers for each tendency. Multivariable logistic regression was used to assess whether a clinician’s prescribing tendency in the previous year predicted current prescribing patterns, after accounting for residents’ demographics, comorbidity, functional status and indwelling devices. RESULTS: Among 1695 long-term care physicians, who prescribed for 93 132 residents, there was wide variability in the start of antibiotic treatment (median 45% of patients, interquartile range [IQR] 32%–55%), use of prolonged treatment durations (median 30% of antibiotic prescriptions, IQR 19%–46%) and selection of fluoroquinolones (median 27% of antibiotic prescriptions, IQR 18%–37%). Prescribing tendencies for antibiotics by physicians in 2014 correlated strongly with tendencies in the previous year. After controlling for individual resident characteristics, prior prescribing tendency was a significant predictor of current practice. INTERPRETATION: Physicians prescribing antibiotics exhibited individual, measurable and historical tendencies toward start of antibiotic treatment, use of prolonged treatment duration and class selection. Prescriber audit and feedback may be a promising tool to optimize antibiotic use in long-term care facilities. PMID:28652480

Influences on the start, selection and duration of treatment with antibiotics in long-term care facilities.

PubMed

Daneman, Nick; Campitelli, Michael A; Giannakeas, Vasily; Morris, Andrew M; Bell, Chaim M; Maxwell, Colleen J; Jeffs, Lianne; Austin, Peter C; Bronskill, Susan E

2017-06-26

Understanding the extent to which current antibiotic prescribing behaviour is influenced by clinicians' historical patterns of practice will help target interventions to optimize antibiotic use in long-term care. Our objective was to evaluate whether clinicians' historical prescribing behaviours influence the start, prolongation and class selection for treatment with antibiotics in residents of long-term care facilities. We conducted a retrospective cohort study of all physicians who prescribed to residents in long-term care facilities in Ontario between Jan. 1 and Dec. 31, 2014. We examined variability in antibiotic prescribing among physicians for 3 measures: start of treatment with antibiotics, use of prolonged durations exceeding 7 days and selection of fluoroquinolones. Funnel plots with control limits were used to determine the extent of variation and characterize physicians as extreme low, low, average, high and extreme high prescribers for each tendency. Multivariable logistic regression was used to assess whether a clinician's prescribing tendency in the previous year predicted current prescribing patterns, after accounting for residents' demographics, comorbidity, functional status and indwelling devices. Among 1695 long-term care physicians, who prescribed for 93 132 residents, there was wide variability in the start of antibiotic treatment (median 45% of patients, interquartile range [IQR] 32%-55%), use of prolonged treatment durations (median 30% of antibiotic prescriptions, IQR 19%-46%) and selection of fluoroquinolones (median 27% of antibiotic prescriptions, IQR 18%-37%). Prescribing tendencies for antibiotics by physicians in 2014 correlated strongly with tendencies in the previous year. After controlling for individual resident characteristics, prior prescribing tendency was a significant predictor of current practice. Physicians prescribing antibiotics exhibited individual, measurable and historical tendencies toward start of antibiotic treatment, use of prolonged treatment duration and class selection. Prescriber audit and feedback may be a promising tool to optimize antibiotic use in long-term care facilities. © 2017 Canadian Medical Association or its licensors.

Nuclear medicine techniques in the assessment of alkaptonuria.

PubMed

Vinjamuri, Sobhan; Ramesh, Chandakacharla N; Jarvis, Jonathan; Gallagher, Jim A; Ranganath, Lakshminarayana L

2011-10-01

Alkaptonuria is a rare autosomal recessive disorder due to a lack of the enzyme homogentisate dioxygenase, leading to ochronosis, a process of accumulation of a melanin-like polymer of homogentisic acid in cartilage and other collagenous structures. Patients develop severe osteoarthropathy that resembles osteoarthritis. Although the diagnosis of alkaptonuria is not particularly challenging in view of the blue-black discolouration of visible connective tissue and the presence of homogentisic acid in urine, the natural history of alkaptonuria remains poorly understood. Patients would benefit immensely from an objective assessment of their disease status and from a clearer understanding of the pathophysiology and associated physical changes. Isotope bone scans, which are commonly used to identify the extent of involvement of bones in cancerous processes, have also been increasingly used for characterizing the extent of arthropathy in conditions such as osteoarthritis and rheumatoid arthritis. Semiquantitative scores based on the extent of involvement of joints have been used to describe the involvement of large joints in the context of symptomatic treatment for osteoarthritis. A similar semiquantitative isotope bone scan score depending on the involvement of the number of large joints in patients with alkaptonuria can be formulated and validated in a suitable cohort of patients. Bone densitometry measurement using dual-energy X-ray absorptiometry scanning is an internationally accepted tool to assess the risk and extent of osteoporosis, and is increasingly used to assess the additional fracture risk in patients with arthropathy. We believe that, currently, nuclear medicine techniques can provide useful information, which can be incorporated into disease severity scores for alkaptonuria. Once the biological basis for alkaptonuria is better understood, it is feasible that nuclear medicine techniques of even greater sensitivity and specificity can be developed, thereby taking advantage of the vast advances in the fields of radiochemistry, radiopharmacy, positron emission tomography-computed tomography and positron emission tomography-magnetic resonance imaging scanning.

Association of tobacco use and cessation with coronary atherosclerosis.

PubMed

Cheezum, Michael K; Kim, Alexander; Bittencourt, Marcio S; Kassop, David; Nissen, Alexander; Thomas, Dustin M; Nguyen, Binh; Glynn, Robert J; Shah, Nishant R; Villines, Todd C

2017-02-01

The impact of tobacco use and cessation on atherogenesis remains unclear. We aimed to study the association of tobacco use and prior cessation with the presence, extent and severity of atherosclerosis on coronary computed tomographic angiography (CTA). We examined 1798 consecutive symptomatic patients without known coronary artery disease (CAD) referred for CTA, stratified by smoking status (never, current [within 30 days], or former [>30 days before CTA]). Plaque severity (none, <50%, ≥50% stenosis), composition (non-calcified [NCP], partially calcified [PCP], or calcified plaque [CP]), and segment involvement score (SIS) were visually graded. Multivariate analysis was performed, adjusting for CAD risk factors and cholesterol lowering medication use. The median age of patients was 50 years [IQR:42-58] (61% male), with 74% never smokers, 12% current smokers, and 14% former smokers (median quit duration = 12 years [IQR:3-26]). Smoking exposure in former versus current smokers was 11 [IQR:5-25] and 10 [IQR:2-20] pack-years, respectively (p = 0.01). Compared to never smokers, current smokers demonstrated an increased odds ratio of all plaque types (adjusted OR: any NCP = 1.55 [95% CI 1.04-2.32], p = 0.03; any PCP = 1.61 [1.10-2.37], p = 0.02; any CP = 1.93 [1.32-2.81], p = 0.001), non-obstructive CAD (aOR = 1.47 [1.04, 2.07], p = 0.03), obstructive CAD (aOR = 1.81 [1.01-3.24], p = 0.047), and SIS > 4 (aOR = 1.60 [1.04-2.46], p = 0.03). Compared to current smoking, prior smoking cessation (≥12 years) was associated with a decreased odds ratio of any NCP (aOR = 0.42 [0.19-0.90], p = 0.03), CP (aOR = 0.43 [0.22-0.84], p = 0.02), and obstructive CAD (aOR = 0.40, [0.15-0.98], p = 0.048). Current smoking is independently associated with the presence and extent of coronary plaque, and a higher risk of non-obstructive and obstructive CAD compared to never smoking. Prior smoking cessation correlated with improvements in CTA-identified plaque measures. Published by Elsevier B.V.

Comparison of anamnestic responses to rabies vaccination in dogs and cats with current and out-of-date vaccination status.

PubMed

Moore, Michael C; Davis, Rolan D; Kang, Qing; Vahl, Christopher I; Wallace, Ryan M; Hanlon, Cathleen A; Mosier, Derek A

2015-01-15

To compare anamnestic antibody responses of dogs and cats with current versus out-of-date vaccination status. Cross-sectional study. 74 dogs and 33 cats. Serum samples were obtained from dogs and cats that had been exposed to rabies and brought to a veterinarian for proactive serologic monitoring or that had been brought to a veterinarian for booster rabies vaccination. Blood samples were collected on the day of initial evaluation (day 0) and then again 5 to 15 days later. On day 0, a rabies vaccine was administered according to label recommendations. Paired serum samples were analyzed for antirabies antibodies by means of a rapid fluorescent focus inhibition test. All animals had an antirabies antibody titer ≥ 0.5 IU/mL 5 to 15 days after booster vaccination. Dogs with an out-of-date vaccination status had a higher median increase in titer, higher median fold increase in titer, and higher median titer following booster vaccination, compared with dogs with current vaccination status. Most (26/33) cats, regardless of rabies vaccination status, had a titer ≥ 12 IU/mL 5 to 15 days after booster vaccination. Results indicated that dogs with out-of-date vaccination status were not inferior in their antibody response following booster rabies vaccination, compared with dogs with current vaccination status. Findings supported immediate booster vaccination followed by observation for 45 days of dogs and cats with an out-of-date vaccination status that are exposed to rabies, as is the current practice for dogs and cats with current vaccination status.

To What Extent Does Current Scientific Research and Textbook Content Align? A Methodology and Case Study

ERIC Educational Resources Information Center

Bierema, Andrea M.-K.; Schwartz, Renee S.; Gill, Sharon A.

2017-01-01

Recent calls for reform in education recommend science curricula to be based on central ideas instead of a larger number of topics and for alignment between current scientific research and curricula. Because alignment is rarely studied, especially for central ideas, we developed a methodology to discover the extent of alignment between primary…

40 CFR 265.111 - Closure performance standard.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Section 265.111 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) INTERIM STATUS STANDARDS FOR OWNERS AND OPERATORS OF HAZARDOUS WASTE TREATMENT, STORAGE, AND...) Controls, minimizes or eliminates, to the extent necessary to protect human health and the environment...

40 CFR 265.111 - Closure performance standard.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Section 265.111 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) SOLID WASTES (CONTINUED) INTERIM STATUS STANDARDS FOR OWNERS AND OPERATORS OF HAZARDOUS WASTE TREATMENT, STORAGE, AND...) Controls, minimizes or eliminates, to the extent necessary to protect human health and the environment...

M Current-Based Therapies for Nerve Agent Seizures

DTIC Science & Technology

2012-07-01

2012.235820. Third goal was to test whether drugs that open M channels wouterminate status epilepticus induced by an organophosphate and cholinergic...agonist (Li/Pilocarpine). Two modelof organophasphate-induced seizures were characterized and published: Characterization of status epilepticus induced...terminates refractory status epilepticus in two models. . 15. SUBJECT TERMS- Seizures, status epilepticus Cholinergic, M Current, Synaptoic

Expressing the sense of the House of Representatives that the holding in Miranda v. Arizona may be interpreted to provide for the admissibility of a terrorist suspect's responses in an interrogation without administration of the Miranda warnings, to the extent that the interrogation is carried out to acquire information concerning other threats to public safety.

THOMAS, 111th Congress

Rep. Tiahrt, Todd [R-KS-4

2010-05-27

House - 07/26/2010 Referred to the Subcommittee on the Constitution, Civil Rights, and Civil Liberties. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

Refining the Global Spatial Limits of Dengue Virus Transmission by Evidence-Based Consensus

PubMed Central

Brady, Oliver J.; Gething, Peter W.; Bhatt, Samir; Messina, Jane P.; Brownstein, John S.; Hoen, Anne G.; Moyes, Catherine L.; Farlow, Andrew W.; Scott, Thomas W.; Hay, Simon I.

2012-01-01

Background Dengue is a growing problem both in its geographical spread and in its intensity, and yet current global distribution remains highly uncertain. Challenges in diagnosis and diagnostic methods as well as highly variable national health systems mean no single data source can reliably estimate the distribution of this disease. As such, there is a lack of agreement on national dengue status among international health organisations. Here we bring together all available information on dengue occurrence using a novel approach to produce an evidence consensus map of the disease range that highlights nations with an uncertain dengue status. Methods/Principal Findings A baseline methodology was used to assess a range of evidence for each country. In regions where dengue status was uncertain, additional evidence types were included to either clarify dengue status or confirm that it is unknown at this time. An algorithm was developed that assesses evidence quality and consistency, giving each country an evidence consensus score. Using this approach, we were able to generate a contemporary global map of national-level dengue status that assigns a relative measure of certainty and identifies gaps in the available evidence. Conclusion The map produced here provides a list of 128 countries for which there is good evidence of dengue occurrence, including 36 countries that have previously been classified as dengue-free by the World Health Organization and/or the US Centers for Disease Control. It also identifies disease surveillance needs, which we list in full. The disease extents and limits determined here using evidence consensus, marks the beginning of a five-year study to advance the mapping of dengue virus transmission and disease risk. Completion of this first step has allowed us to produce a preliminary estimate of population at risk with an upper bound of 3.97 billion people. This figure will be refined in future work. PMID:22880140

Does Consideration and Assessment of Effects on Health Equity Affect the Conclusions of Systematic Reviews? A Methodology Study

PubMed Central

Welch, Vivian; Petticrew, Mark; Ueffing, Erin; Benkhalti Jandu, Maria; Brand, Kevin; Dhaliwal, Bharbhoor; Kristjansson, Elizabeth; Smylie, Janet; Wells, George Anthony; Tugwell, Peter

2012-01-01

Introduction Tackling health inequities both within and between countries remains high on the agenda of international organizations including the World Health Organization and local, regional and national governments. Systematic reviews can be a useful tool to assess effects on equity in health status because they include studies conducted in a variety of settings and populations. This study aims to describe the extent to which the impacts of health interventions on equity in health status are considered in systematic reviews, describe methods used, and assess the implications of their equity related findings for policy, practice and research. Methods We conducted a methodology study of equity assessment in systematic reviews. Two independent reviewers extracted information on the reporting and analysis of impacts of health interventions on equity in health status in a group of 300 systematic reviews collected from all systematic reviews indexed in one month of MEDLINE, using a pre-tested data collection form. Any differences in data extraction were resolved by discussion. Results Of the 300 systematic reviews, 224 assessed the effectiveness of interventions on health outcomes. Of these 224 reviews, 29 systematic reviews assessed effects on equity in health status using subgroup analysis or targeted analyses of vulnerable populations. Of these, seven conducted subgroup analyses related to health equity which were reported in insufficient detail to judge their credibility. Of these 29 reviews, 18 described implications for policy and practice based on assessment of effects on health equity. Conclusion The quality and completeness of reporting should be enhanced as a priority, because without this policymakers and practitioners will continue lack the evidence base they need to inform decision-making about health inequity. Furthermore, there is a need to develop methods to systematically consider impacts on equity in health status that is currently lacking in systematic reviews. PMID:22427804

Refining the global spatial limits of dengue virus transmission by evidence-based consensus.

PubMed

Brady, Oliver J; Gething, Peter W; Bhatt, Samir; Messina, Jane P; Brownstein, John S; Hoen, Anne G; Moyes, Catherine L; Farlow, Andrew W; Scott, Thomas W; Hay, Simon I

2012-01-01

Dengue is a growing problem both in its geographical spread and in its intensity, and yet current global distribution remains highly uncertain. Challenges in diagnosis and diagnostic methods as well as highly variable national health systems mean no single data source can reliably estimate the distribution of this disease. As such, there is a lack of agreement on national dengue status among international health organisations. Here we bring together all available information on dengue occurrence using a novel approach to produce an evidence consensus map of the disease range that highlights nations with an uncertain dengue status. A baseline methodology was used to assess a range of evidence for each country. In regions where dengue status was uncertain, additional evidence types were included to either clarify dengue status or confirm that it is unknown at this time. An algorithm was developed that assesses evidence quality and consistency, giving each country an evidence consensus score. Using this approach, we were able to generate a contemporary global map of national-level dengue status that assigns a relative measure of certainty and identifies gaps in the available evidence. The map produced here provides a list of 128 countries for which there is good evidence of dengue occurrence, including 36 countries that have previously been classified as dengue-free by the World Health Organization and/or the US Centers for Disease Control. It also identifies disease surveillance needs, which we list in full. The disease extents and limits determined here using evidence consensus, marks the beginning of a five-year study to advance the mapping of dengue virus transmission and disease risk. Completion of this first step has allowed us to produce a preliminary estimate of population at risk with an upper bound of 3.97 billion people. This figure will be refined in future work.

Historical ecology with real numbers: past and present extent and biomass of an imperilled estuarine habitat

PubMed Central

Zu Ermgassen, Philine S. E.; Spalding, Mark D.; Blake, Brady; Coen, Loren D.; Dumbauld, Brett; Geiger, Steve; Grabowski, Jonathan H.; Grizzle, Raymond; Luckenbach, Mark; McGraw, Kay; Rodney, William; Ruesink, Jennifer L.; Powers, Sean P.; Brumbaugh, Robert

2012-01-01

Historic baselines are important in developing our understanding of ecosystems in the face of rapid global change. While a number of studies have sought to determine changes in extent of exploited habitats over historic timescales, few have quantified such changes prior to late twentieth century baselines. Here, we present, to our knowledge, the first ever large-scale quantitative assessment of the extent and biomass of marine habitat-forming species over a 100-year time frame. We examined records of wild native oyster abundance in the United States from a historic, yet already exploited, baseline between 1878 and 1935 (predominantly 1885–1915), and a current baseline between 1968 and 2010 (predominantly 2000–2010). We quantified the extent of oyster grounds in 39 estuaries historically and 51 estuaries from recent times. Data from 24 estuaries allowed comparison of historic to present extent and biomass. We found evidence for a 64 per cent decline in the spatial extent of oyster habitat and an 88 per cent decline in oyster biomass over time. The difference between these two numbers illustrates that current areal extent measures may be masking significant loss of habitat through degradation. PMID:22696522

Migration plans of the rural populations of the Third World countries: a probit analysis of micro-level data from Asia, Africa, and Latin America.

PubMed

Mcdevitt, T M; Hawley, A H; Udry, J R; Gadalla, S; Leoprapai, B; Cardona, R

1986-07-01

This study 1) examines the extent to which a given set of microlevel factors has predictive value in different socioeconomic settings and 2) demonstrates the utility of a probit estimation technique in examining plans of rural populations to migrate. Data were collected in 1977-1979 in Thailand, Egypt, and Colombia, 3 countries which differ in culture, extent of urbanization, and proportion of labor force engaged in nonextractive industries. The researchers used identical questionnaires and obtained interviews in 4 rural villages with the "migration shed" of each country's capital city. There were 1088 rural-resident men and women interviewed in Thailand, 1088 in Colombia, and 1376 in Egypt. The researchers gathered information about year-to-year changes in residence, marital status, fertility, housing, employment status, occupation, and industry. While in all 3 countries return moves are relatively frequent, especially among males, the proportions of migrants who have moved 3 or more times do not rise above 10%. The model used portrays the formation of migration intentions of the individual as the outcome of a decision process involving the subjective weighing of perceived differentials in well-being associated with current residence and 1 or more potential destinations, taking into account the direct relocation costs and ability to finance a move. The researchers used dichotomous probit and ordinal probit techniques and 4 variations on the dependant variable to generate some of the results. The only expectancy variable significant in all countries is age. Education is also positively and significantly associated with intentions to move for both sexes in Colombia and Egypt. Marital status is a deterrent to migration plans for males in Colombia and both sexes in Egypt. Previous migration experience fails to show any significant relationship to propensity to move. Conclusions drawn from the data include: 1) the effects of age and economic status appear to increase, both in strength and significance, for males in countries as the likelihood of a move increases; and 2) the effect of the kin and friend contract variable in Colombia appears to be related to its usefulness in explaining th initial consideration of a move rather than the plans that carry a probability or certainty of implementation. The careful measurement of strength of migration intentions and the application of ordinal probit estimation methods to the analysis of prospective migration may contribute to the refinement of our understanding of the process of migration decision making across a range of geographical, cultural, and developmental contexts.

Psychological problems and psychosocial predictors of cigarette smoking behavior among undergraduate students in Malaysia.

PubMed

Saravanan, Coumaravelou; Heidhy, Imran

2014-01-01

Cigarette smokers have their own motivation and justification to smoke. For example, smoking reduces their stress or enhances their pleasure. This study aimed to identify the (a) prevalence of cigarette smokers among undergraduates in Malaysia, (b) gender differences in nicotine dependence among current smokers, (c) differences in psychological problems (depression, anxiety and stress) based on the status of smoking cigarettes (current, former and non-smokers) and (d) extent to which precipitating factors (tension reduction, addiction, automatism, handling, social interaction, pleasure, and stimulation) predict the smoking behavior among current smokers. In this study 780 undergraduate students participated from a private university in Kuala Lumpur and Selangor state in Malaysia. The Depression, Stress and Anxiety Scale, Modified Reason for Smoking Scale and Fagerstrom Nicotine Dependence Test were used to measure psychological problems, predictors of smoking behavior and nicotine dependency among current smokers. The results showed that 14.7%(n=106) of the students were smokers. Current smokers exhibited more psychological problems (depression, anxiety and stress) compared to former and non-smokers. Addiction, tension reduction, pleasure and automatism were predictors of smoking behavior among the current smoking students. Step wise regression analysis showed that smoking behavior was highly predicted by nicotine dependency or addiction. Smoking students were motivated to smoke cigarettes as they believed that it reduced their tension and enhance pleasure. Hence, there is a need for health promotion and anti-tobacco prevention as cigarette smokers experience more psychological problems. Nicotine dependency or addition was one of the major causes for smoking behavior among the student population in Malaysia.

Selecting the optimum plot size for a California design-based stream and wetland mapping program.

PubMed

Lackey, Leila G; Stein, Eric D

2014-04-01

Accurate estimates of the extent and distribution of wetlands and streams are the foundation of wetland monitoring, management, restoration, and regulatory programs. Traditionally, these estimates have relied on comprehensive mapping. However, this approach is prohibitively resource-intensive over large areas, making it both impractical and statistically unreliable. Probabilistic (design-based) approaches to evaluating status and trends provide a more cost-effective alternative because, compared with comprehensive mapping, overall extent is inferred from mapping a statistically representative, randomly selected subset of the target area. In this type of design, the size of sample plots has a significant impact on program costs and on statistical precision and accuracy; however, no consensus exists on the appropriate plot size for remote monitoring of stream and wetland extent. This study utilized simulated sampling to assess the performance of four plot sizes (1, 4, 9, and 16 km(2)) for three geographic regions of California. Simulation results showed smaller plot sizes (1 and 4 km(2)) were most efficient for achieving desired levels of statistical accuracy and precision. However, larger plot sizes were more likely to contain rare and spatially limited wetland subtypes. Balancing these considerations led to selection of 4 km(2) for the California status and trends program.

Community matters: intimate partner violence among rural young adults.

PubMed

Edwards, Katie M; Mattingly, Marybeth J; Dixon, Kristiana J; Banyard, Victoria L

2014-03-01

Drawing on social disorganization theory, the current study examined the extent to which community-level poverty rates and collective efficacy influenced individual reports of intimate partner violence (IPV) perpetration, victimization, and bystander intervention among a sample of 178 young adults (18-24; 67.4% women) from 16 rural counties across the eastern US who completed an online survey that assessed demographic information, IPV perpetration, victimization, bystander intervention, and collective efficacy. We computed each county's poverty rate from the 2007-2011 American Community Survey. Generalized estimating equations demonstrated that after controlling for individual-level income status, community-level poverty positively predicted IPV victimization and perpetration for both men and women. Collective efficacy was inversely related to IPV victimization and perpetration for men; however, collective efficacy was unrelated to IPV victimization and perpetration for women. Whereas IPV bystander intervention was positively related to collective efficacy and inversely related to individual-level income status for both men and women, community-level poverty was unrelated to IPV bystander intervention for both men and women. Overall, these findings provide some support for social disorganization theory in explaining IPV among rural young adults, and underscore the importance of multi-level IPV prevention and intervention efforts focused around community-capacity building and enhancement of collective efficacy.

Early-postnatal changes in adiposity and lipids profile by transgenerational developmental programming in swine with obesity/leptin resistance.

PubMed

Gonzalez-Bulnes, Antonio; Astiz, Susana; Ovilo, Cristina; Lopez-Bote, Clemente J; Sanchez-Sanchez, Raul; Perez-Solana, Maria L; Torres-Rovira, Laura; Ayuso, Miriam; Gonzalez, Jorge

2014-10-01

Maternal malnutrition during pregnancy, both deficiency and excess, induces changes in the intrauterine environment and the metabolic status of the offspring, playing a key role in the growth, status of fitness/obesity and appearance of metabolic disorders during postnatal life. There is increasing evidence that these effects may not be only limited to the first generation of descendants, the offspring directly exposed to metabolic challenges, but to subsequent generations. This study evaluated, in a swine model of obesity/leptin resistance, the existence and extent of transgenerational developmental programming effects. Pre- and postnatal development, adiposity and metabolic features were assessed in the second generation of piglets, descendant of sows exposed to either undernutrition or overnutrition during pregnancy. The results indicated that these piglets exhibited early-postnatal increases in adiposity and disturbances in lipid profiles compatible with the early prodrome of metabolic syndrome, with liver tissue also displaying evidence of paediatric liver disease. These features indicative of early-life metabolic disorders were more evident in the males that were descended from overfed grandmothers and during the transition from milk to solid feeding. Thus, this study provides evidence supporting transgenerational developmental programming and supports the necessity for the development of strategies for avoiding the current epidemics of childhood overweight and obesity. © 2014 Society for Endocrinology.

Pharmacy Students' Perceptions of Tobacco Sales in Pharmacies and Suggested Strategies for Promoting Tobacco-Free Experiential Sites

PubMed Central

Hudmon, Karen Suchanek; Hussar, Daniel A.; Fenlon, Christine M.; Corelli, Robin L.

2006-01-01

Objective The objectives of this report were to estimate the extent to which pharmacy student perceptions are aligned with the 2003 resolution of the American Association of Colleges of Pharmacy (AACP) addressing the use of experiential sites that sell cigarettes and other tobacco products. Methods Pharmacy students participating in a national tobacco cessation training program completed posttraining survey instruments and indicated their opinion about tobacco sales in pharmacies. Responses were examined with respect to students' sex and tobacco use status. Results Of 3,064 students, 3.5% were in favor of tobacco sales in pharmacies. Opinions varied by students' sex (p < 0.001) and tobacco use status (p < 0.001); in logistic regression analyses, males (OR = 2.62; 95% CI, 1.77, 3.89) and current tobacco users (OR = 2.31; 95% CI, 1.41, 3.76) were most likely to be in favor of tobacco sales. Conclusion Few pharmacy students are in favor of tobacco sales in pharmacies. Given the overall lack of support, and acting in accordance with the 2003 AACP resolution, pharmacy schools are encouraged to use only experiential sites that do not sell tobacco products. Suggested strategies for moving toward this goal are presented. PMID:17136194

Intergenerational transmission of child abuse and neglect: Do maltreatment type, perpetrator, and substantiation status matter?

PubMed

Bartlett, Jessica Dym; Kotake, Chie; Fauth, Rebecca; Easterbrooks, M Ann

2017-01-01

A maternal history of childhood maltreatment is thought to be a potent risk factor for child abuse and neglect, yet the extent of continuity across generations is unclear, with studies reporting vastly different rates of intergenerational transmission. Disparate findings may be due to lack of attention to the nature of maltreatment experiences in each generation. We sought to expand the current literature by examining the role of maltreatment type, perpetrator identity, and substantiation status of reports to child protective services (CPS) on intergenerational maltreatment among adolescent mothers (n=417) and their children. We found that when mothers had at least one report of childhood maltreatment (substantiated or not), the odds that they maltreated their children increased by 72% (OR=2.52), compared to mothers who are not maltreated, but the odds were considerably lower when we limited analysis to substantiated reports. Both a maternal history of substantiated neglect and multiple type maltreatment (neglect and physical or sexual abuse) were associated with increased risk of child maltreatment, yet the likelihood of children experiencing multiple maltreatment perpetrated with their mothers identified as perpetrators increased over 300% when mothers had a childhood history of multiple maltreatment. Copyright © 2016 Elsevier Ltd. All rights reserved.

Clinical Aspects of Foot Health in Individuals with Alzheimer’s Disease

PubMed Central

Grela-Fariña, Marta; Losa-Iglesias, Marta Elena; Rodríguez-Sanz, David

2018-01-01

Alzheimer’s disease (AD) shows a marked presence of physiologic changes and the start or aggravation of underlying diseases such as physical frailty in diverse anatomical regions. It is believed to have a particularly harmful effect on the health of the foot. We examined the foot health status in older persons with AD, with a specific focus on the extent to which people with AD may be using inadequate footwear in old age. Seventy-three community-dwelling people with probable, mild to moderate AD aged 65–95 years were recruited from a center of excellence for AD. A single trained physician evaluated health status and foot conditions. Current shoe and foot length and width measurements were taken using a calibrated Brannock device. The results indicate that sixty-five participants (89.04%) suffered from feet problems. Also, only twenty-two subjects (30.14%) used the correct shoes in width and size related with the morphology of their feet. Fifty-one participants (69.86%) were using incorrect shoes in length or width. The present study revealed that peoples with AD had a high presence of foot health problems. Also, the use of inappropriate shoes revealed measurable differences of association between shoe size and the morphology of the foot. PMID:29414905

Herd health status and management practices on 16 Irish suckler beef farms

PubMed Central

2013-01-01

Background There have been few studies published internationally which document herd health management practices in suckler beef herds and no published Irish studies. The study objective was to document herd health status and management practices on sixteen Irish suckler beef herds over a two year period (2009–2010). The farms used in the study were part of the Teagasc BETTER farm beef programme. The mean (s.d.) herd size, stocking rate and farm size was 68 cows (27.6), 2.0 LU/ha (0.3) and 64.3 (21.6) adjusted hectares, respectively. Two questionnaires were designed; 1) a farmer questionnaire to collect information on farm background and current herd health control practices and 2) a veterinary questionnaire to collect information on the extent of animal health advice given by veterinarians to their clients and identification of any on-farm herd health issues. Results Dystocia, calf pneumonia, and calf diarrhoea, in that order, were identified as the primary herd health issues in these Irish suckler beef herds. In addition, substantial deficiencies in biosecurity practices were also identified on these farms. Conclusions The findings of this study may serve as the focus for future research in animal health management practices in Irish suckler beef herds. PMID:24195997

Action plan to reduce perinatal mortality.

PubMed

Bhakoo, O N; Kumar, R

1990-01-01

The government of India has set a goal of reducing perinatal mortality from its current rate of 48/1000 to 30-35/1000 by the year 2000. Perinatal deaths result from maternal malnutrition, inadequate prenatal care, complications of delivery, and infections in the postpartum period. Since reductions in perinatal mortality require attention to social, economic, and behavioral factors, as well as improvements in the health care delivery system, a comprehensive strategy is required. Social measures, such as raising the age at marriage to 18 years for females, improving the nutritional status of adolescent girls, reducing the strenuousness of work during pregnancy, improving female literacy, raising women's status in the society and thus in the family, and poverty alleviation programs, would all help eliminate the extent of complications of pregnancy. Measures required to enhance infant survival include improved prenatal care, prenatal tetanus toxoid immunization, use of sterile disposable cord care kits, the provision of mucus extractors and resuscitation materials to birth attendants, the creation of neonatal care units in health facilities, and more efficient referral of high-risk newborns and mothers. Since 90% of births in rural India take place at home priority must be given to training traditional birth attendants in the identification of high risk factors during pregnancy, delivery, and the newborn period.

7 CFR 900.16 - Ex parte communications.

Code of Federal Regulations, 2012 CFR

2012-01-01

... any representative of such person: Provided, That procedural matters and status reports shall not be... violation of this section, the Department may, to the extent consistent with the interest of justice and the... procedural matters) on any proceeding. [42 FR 10833, Feb. 24, 1977] ...

7 CFR 900.16 - Ex parte communications.

Code of Federal Regulations, 2013 CFR

2013-01-01

... any representative of such person: Provided, That procedural matters and status reports shall not be... violation of this section, the Department may, to the extent consistent with the interest of justice and the... procedural matters) on any proceeding. [42 FR 10833, Feb. 24, 1977] ...

Privileged Communication: Legal Status & Ethical Issues.

ERIC Educational Resources Information Center

Herlihy, Barbara; Sheeley, Vernon Lee

This report presents findings of research regarding extant privileged communication statutes in the 50 states for selected helping professionals: psychologists, social workers, marriage and family therapists/counselors, school counselors, and licensed professional counselors. Data are reported regarding the extent to which each of these…

Adolescent Birth Intentions: Social Disadvantage, and Behavioral Outcomes.

ERIC Educational Resources Information Center

Trent, Katherine; Crowder, Kyle

1997-01-01

Uses national survey data to examine the extent to which group differentials in early nonmarital childbearing are a function of normative differences in fertility intentions. Results indicate that birth intentions do vary by race and ethnicity, poverty status, and family structure. (RJM)

Reconsidering Division Cavalry Squadrons

DTIC Science & Technology

2017-05-25

mechanized cavalry against German, and to a lesser extent, Japanese combined arms forces cemented its status as a distinctive sub-branch in its rapidly...Integration Center, TRADOC, 1 June 2016 Mahler, Michael D. Ringed in Steel : Armored Cavalry, Vietnam 1967-68. Novato, CA: Presidio Press, 1986

Subjective social status and mortality: the English Longitudinal Study of Ageing.

PubMed

Demakakos, Panayotes; Biddulph, Jane P; de Oliveira, Cesar; Tsakos, Georgios; Marmot, Michael G

2018-05-19

Self-perceptions of own social position are potentially a key aspect of socioeconomic inequalities in health, but their association with mortality remains poorly understood. We examined whether subjective social status (SSS), a measure of the self-perceived element of social position, was associated with mortality and its role in the associations between objective socioeconomic position (SEP) measures and mortality. We used Cox regression to model the associations between SSS, objective SEP measures and mortality in a sample of 9972 people aged ≥ 50 years from the English Longitudinal Study of Ageing over a 10-year follow-up (2002-2013). Our findings indicate that SSS was associated with all-cause, cardiovascular, cancer and other mortality. A unit decrease in the 10-point continuous SSS measure increased by 24 and 8% the mortality risk of people aged 50-64 and ≥ 65 years, respectively, after adjustment for age, sex and marital status. The respective estimates for cardiovascular mortality were 36 and 11%. Adjustment for all covariates fully explained the association between SSS and cancer mortality, and partially the remaining associations. In people aged 50-64 years, SSS mediated to a varying extent the associations between objective SEP measures and all-cause mortality. In people aged ≥ 65 years, SSS mediated to a lesser extent these associations, and to some extent was associated with mortality independent of objective SEP measures. Nevertheless, in both age groups, wealth partially explained the association between SSS and mortality. In conclusion, SSS is a strong predictor of mortality at older ages, but its role in socioeconomic inequalities in mortality appears to be complex.

Erosive tooth wear among 12-year-old schoolchildren: a population-based cross-sectional study in Montevideo, Uruguay.

PubMed

Alvarez Loureiro, Licet; Fabruccini Fager, Anunzziatta; Alves, Luana Severo; Alvarez Vaz, Ramón; Maltz, Marisa

2015-01-01

The aim of this study was to assess the prevalence, extent, severity, intraoral distribution and risk indicators for erosive tooth wear (ETW) among 12-year-old schoolchildren from Montevideo, Uruguay. A population-based, cross-sectional survey was conducted using a representative sample of 1,136 12-year-old schoolchildren attending public and private schools. Parents answered questions on socioeconomic status and general health. Schoolchildren answered questions on dietary and oral hygiene habits. Two calibrated examiners recorded ETW on permanent teeth according to the Basic Erosive Wear Examination (BEWE) score system. Logistic regression models were performed to assess the association between the predictor variables and the prevalence of ETW (overall and severe ETW). Odds ratios (OR) and the respective 95% confidence intervals (CI) were estimated. The prevalence of ETW was 52.9%, being mild erosion (BEWE = 1) in the vast majority of cases (48.5%). Severe erosion (BEWE ≥2) was detected in 4.4% of schoolchildren. The overall prevalence of ETW differed significantly between categories of gender and socioeconomic status, but only between gender in the severe ETW analysis. The overall extent of ETW was significantly different between categories of gender, socioeconomic status, and swish before swallow. The extent of severe ETW differed between categories of swish before swallow and brushing frequency. In the logistic regression analysis, no association was found between the studied variables and the overall prevalence of ETW. Males were more likely to have severe ETW than females (OR = 3.22, 95% CI = 1.50-6.89). ETW may be considered a public health problem among 12-year-old-Uruguayan schoolchildren.

The impact of multiple blood donations on the risk of cardiovascular diseases: Insight of lipid profile.

PubMed

Bani-Ahmad, M A; Khabour, O F; Gharibeh, M Y; Alshlool, K N

2017-11-01

The reduction in blood viscosity and iron store were proposed to be connected to the reduction in the risk of cardiovascular disease (CVD) among multiple blood donors. Herein, we evaluated the modulation of serum lipids levels in accordance with donation events. Furthermore, atherogenic impacts on the risk of CVD were investigated. A total of 100 voluntarily male donors were included in the study. Fifty donors were multiple time donors (MTD) and 50 were single time donors (STD). Levels of serum lipids were determined and atherogenic indices including TG/HDL and CHO/HDL ratios were calculated. QRISK2 parameters were determined to evaluate the 10-years risk of developing CVD. Among MTD, there were significantly higher serum levels of triglycerides (TG) and very low-density lipoproteins (VLDL) combined with significantly lower HDL level. These modulations were significantly correlated to the extent of donation. Both CHO/HDL and TG/HDL ratios were also significantly higher among MTD. However, only TG/HDL ratio was strongly correlated to the donation extent even when controlled for age, BMI and smoking status. Despite the significant difference in QRISK2 parameters between study groups, none of these parameters was correlated to the extent of donation when controlling for age, BMI and smoking status. We demonstrate that multiple blood donation is associated with an unfavorable modulation of serum levels of lipids that is influenced by donation extent. This modulation is not associated with an increased risk of CVD but may weakly contribute in a higher risk for coronary heart disease (CHD). Copyright © 2017 Elsevier Masson SAS. All rights reserved.

Employment status and perceived health in the Hordaland Health Study (HUSK)

PubMed Central

Overland, Simon; Glozier, Nicholas; Mæland, John Gunnar; Aarø, Leif Edvard; Mykletun, Arnstein

2006-01-01

Background Most western countries have disability benefit schemes ostensibly based upon requiring (1) a work inhibiting functional limitation that (2) can be attributed to a diagnosable condition, injury or disease. The present paper examines to what extent current practice matches the core premises of this model by examining how much poorer the perceived health of disability benefit recipients is, compared to the employed and the unemployed, and further to examine to what extent any poorer perceived health among benefit recipients can be attributed to mental or somatic illness and symptoms. Methods Information on disability benefit recipiency was obtained from Norwegian registry data, and merged with health information from the Hordaland Health Study (HUSK) in Western Norway, 1997–99. Participants (N = 14 946) aged 40–47 were assessed for perceived physical and mental health (Short Form-12), somatic symptoms, mental health, and self reported somatic conditions and diseases treated with medication. Differences associated with employment status were tested in chi-square and t-tests, as well as multivariate and univariate regression models to adjust for potential confounders. Results Recipients of disability benefits (n = 1 351) had poorer perceived physical and mental health than employees (n = 13 156); group differences were 1.86 and 0.74 pooled standard deviations respectively. Self reported somatic diagnoses, mental health and symptoms accounted for very little of this difference in perceived health. The unemployed (n = 439) were comparable to the employed rather than the recipients of disability benefits. Conclusion Recipients of disability benefits have poor perceived health compared to both the employed and the unemployed. Surprisingly little of this difference can be ascribed to respondents' descriptions of their illnesses and symptoms. Even allowing for potential underascertainment of condition severity, this finding supports the increasing focus on non-disease oriented contributing factors. Rehabilitation efforts aiming at return to work should have a strong focus on the patients' perceptions of their health in addition to symptom relief and social factors. PMID:16939642

[Readiness to provide smoking cessation counselling--results of a survey among general practitioners in Brandenburg].

PubMed

Skoeries, B A; Ulbricht, S; Koepsell, S; Rumpf, H-J; John, U; Meyer, C

2010-04-01

The effectiveness of brief interventions on smoking cessation together with regular visits to the general practitioners (GP) has been proven. Nevertheless, the guidelines for smoking cessation are not currently implemented sufficiently. A lack of financial resources, time, and consulting abilities prevent GPs from offering systematic advice on smoking cessation. This study examine 1) to what extent GPs ask their patients to provide information about their smoking habits and to what extent they document this, 2) how willing, and 3) how confident GPs are to offer all smoking patient counselling, and 4) which factors influence their level of confidence. From August 2005 until May 2006, a questionnaire was sent to all 1 247 GPs in Brandenburg. In all 68 practices was excluded for several reasons (closed practice, death, not providing primary care) a total of 54.0% (n=637) of the GPs took part. 30.0% of the GPs documented the smoking status of their patients during the first consultation. 12.9% had already offered advice to all their smoking patients, while 27.6% were not willing to offer advice to all smoking patients. The average confidence of GPs to offer all smoking patients advice on smoking cessation was 4.1 (SD=2.6) on scale of 1 to 10 (1=not at all confident and 10=very confident). The confidence of non-smoking GPs to offer an advice was higher in comparison with smoking GPs. To motivate GPs to offer advice on smoking cessation, it seems necessary to change some conditions. This includes programms, initiated by professional medical associations, to help colleagues stop smoking. Further studies should indicate whether the inclusion of practice colleagues in screening and regular updates of the patient's smoking status increase the number of regular counselling. Georg Thieme Verlag KG Stuttgart, New York.

A linked spatial and temporal model of the chemical and biological status of a large, acid-sensitive river network.

PubMed

Evans, Chris D; Cooper, David M; Juggins, Steve; Jenkins, Alan; Norris, Dave

2006-07-15

Freshwater sensitivity to acidification varies according to geology, soils and land-use, and consequently it remains difficult to quantify the current extent of acidification, or its biological impacts, based on limited spot samples. The problem is particularly acute for river systems, where the transition from acid to circum-neutral conditions can occur within short distances. This paper links an established point-based long-term acidification model (MAGIC) with a landscape-based mixing model (PEARLS) to simulate spatial and temporal variations in acidification for a 256 km(2) catchment in North Wales. Empirical relationships are used to predict changes in the probability of occurrence of an indicator invertebrate species, Baetis rhodani, across the catchment as a function of changing chemical status. Results suggest that, at present, 27% of the river network has a mean acid neutralising capacity (ANC) below a biologically-relevant threshold of 20 microeq l(-1). At high flows, this proportion increases to 45%. The model suggests that only around 16% of the stream network had a mean ANC < 20 microeq l(-1) in 1850, but that this increased to 42% at the sulphur deposition peak around 1970. By 2050 recovery is predicted, but with some persistence of acid conditions in the most sensitive, peaty headwaters. Stream chemical suitability for Baetis rhodani is also expected to increase in formerly acidified areas, but for overall abundance to remain below that simulated in 1850. The approach of linking plot-scale process-based models to catchment mixing models provides a potential means of predicting the past and future spatial extent of acidification within large, heterogeneous river networks and regions. Further development of ecological response models to include other chemical predictor variables and the effects of acid episodes would allow more realistic simulation of the temporal and spatial dynamics of ecosystem recovery from acidification.

Evidence for global processing of complex visual displays

NASA Technical Reports Server (NTRS)

Munson, Robert C.; Horst, Richard L.

1986-01-01

'Polar graphic' displays, in which changes in system status are represented by distortions in the form of a geometric figure, were presented to subjects, and reaction time (RT) to discriminate system status was recorded. Of interest was the extent to which reaction time showed evidence of global processing of these displays as the number of nodes and difficulty of discrimination were varied. When discrimination of system status was easy, RT showed no increase with increasing number of nodes, providing evidence of global processing. When discrimination was difficult, systematic differences in RT as a function of the number of nodes suggested the invocation of other (local) processes, although the data were not consistent with a node-by-node search process.

Overweight and obesity are not associated with dental caries among 12-year-old South Brazilian schoolchildren.

PubMed

Alves, Luana Severo; Susin, Cristiano; Damé-Teixeira, Nailê; Maltz, Marisa

2013-06-01

To assess the association between weight status and dental caries among 12-year-old Brazilian schoolchildren. This cross-sectional study was carried out in Porto Alegre using a multistage probability sampling strategy to draw a representative sample of schoolchildren attending public and private schools. Data on demographics, socioeconomic status, oral hygiene habits, anthropometrics, and dental caries were collected. Overweight and obesity were defined according to WHO categories for BMI (body mass index)-for-age Z-scores. Survey Poisson regression models were used to assess the association between weight status and dental caries. Estimates were adjusted for gender, socioeconomic status, and brushing frequency. Prevalence ratios (PR), rate ratios (RR) and 95% confidence intervals (95% CI) were reported. One thousand five hundred and twenty-eight of 1837 eligible schoolchildren were examined. Prevalence of overweight and obesity were 22.15% (95% CI = 20.59-23.72) and 13.61% (95% CI = 11.44-15.78), respectively. Caries experience was observed in 55.23% (95% CI = 45.26-65.19) of children. Schoolchildren presented, on average, 1.39 (95% CI = 1.07-1.71) decayed, missing or filled teeth. No significant differences in caries experience or extent were observed among BMI groups. After adjusting for important cofactors, weight status was not associated with caries prevalence (overweight, PR = 0.99; 95% CI = 0.89-1.10; obese, PR = 1.00; 95% CI = 0.87-1.16) or caries extent (overweight, RR = 0.91; 95% CI = 0.74-1.12; obese, RR = 0.86; 95% CI = 0.72-1.04). Our findings indicate that overweight and obese adolescents should not be regarded as at higher risk of dental caries in this population. © 2012 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Stratification, School-Work Linkages and Vocational Education

ERIC Educational Resources Information Center

Ainsworth, James W.; Roscigno, Vincent J.

2005-01-01

Building on more classical status attainment and reproduction perspectives, this article examines the extent of class, race and gender inequality in high school vocational education, and the consequences for students' later educational and occupational trajectories. Analyses demonstrate significant class, race and gender disparities in vocational…

ANALYTICAL TOOLS INTERFACE FOR LANDSCAPE ASSESSMENTS (ATTILA) ARCVIEW EXTENTION

EPA Science Inventory

Geographic Information Systems (GIS) have become a powerful tool in the field of landscape ecology. A common application of GIS is the generation of landscape metrics, which are quantitative measurements of the status or potential health of an area (e.g. ecological region, waters...

Demographic Correlates of Relationship Status among Black Americans.

ERIC Educational Resources Information Center

Tucker, M. Belinda; Taylor, Robert Joseph

1989-01-01

Analyzed National Survey of Black Americans data (N=2,107) to determine extent and structural correlates of marriage, romantic involvements, and preference for romantic involvement. Found marriage among Blacks dependent on male economic readiness and "traditionality"; fewer marital options for economically disadvantaged males, older…

Sampling and inference in environmental surveys

EPA Science Inventory

In this chapter, we focus on surveys of environmental resources, which we loosely define as the air, water, soil, and associated biota that sustain our environment. The objective of the surveys we consider will generally be an assessment of status, condition, or extent of a reso...

Projecting the Unmet Need and Costs for Contraception Services After the Affordable Care Act

PubMed Central

Steinmetz, Erika; Gavin, Lorrie; Rivera, Maria I.; Pazol, Karen; Moskosky, Susan; Weik, Tasmeen; Ku, Leighton

2016-01-01

Objectives. We estimated the number of women of reproductive age in need who would gain coverage for contraceptive services after implementation of the Affordable Care Act, the extent to which there would remain a need for publicly funded programs that provide contraceptive services, and how that need would vary on the basis of state Medicaid expansion decisions. Methods. We used nationally representative American Community Survey data (2009), to estimate the insurance status for women in Massachusetts and derived the numbers of adult women at or below 250% of the federal poverty level and adolescents in need of confidential services. We extrapolated findings to simulate the impact of the Affordable Care Act nationally and by state, adjusting for current Medicaid expansion and state Medicaid Family Planning Expansion Programs. Results. The number of low-income women at risk for unintended pregnancy is expected to decrease from 5.2 million in 2009 to 2.5 million in 2016, based on states’ current Medicaid expansion plans. Conclusions. The Affordable Care Act increases women’s insurance coverage and improves access to contraceptive services. However, for women who remain uninsured, publicly funded family planning programs may still be needed. PMID:26691128

Current Status of the Gasdynamic Mirror Fusion Propulsion Experiment

NASA Technical Reports Server (NTRS)

Emrich, William J., Jr.

2002-01-01

Nuclear fusion appears to be the most promising concept for producing extremely high specific impulse rocket engines. One particular fusion concept which seems to be particularly well suited for fusion propulsion applications is the gasdynamic mirror (GDM). An experimental GDM device has been constructed at the NASA Marshall Space Flight Center to provide an initial assessment of the feasibility of this type of propulsion system. An initial shakedown of the device is currently underway with initial experiments slated to occur in late 2001. This device would operate at much higher plasma densities and with much larger L/D ratios than previous mirror machines. The high L/D ratio minimizes to a large extent certain magnetic curvature effects which lead to plasma instabilities causing a loss of plasma confinement. The high plasma density results in the plasma behaving much more like a conventional fluid with a mean free path shorter than the length of the device. This characteristic helps reduce problems associated with 'loss cone' microinstabilities. The device has been constructed to allow a considerable degree of flexibility in its configuration thus permitting the experiment to grow over time without necessitating a great deal of additional fabrication.

[The health food product Noni--does marketing harmonize with the current status of research?].

PubMed

Johansen, Rolf

2008-03-13

Norwegian cancer patients frequently use Noni. The objective of this study was to find out whether the way noni is marketed in Norway and the health claims made about the product harmonize with current scientific knowledge of its benefits/adverse effects. An overview of medical research on noni was obtained from three databases. Web sites for private persons and for companies that sell noni in Norway were examined. Books, pamphlets etc. from a company specializing in selling information material about noni, were also examined. 48 scientific articles were included in the study, but none of these were clinical studies of humans. Several pharmacological effects of noni have been shown in vitro and in animal models (e.g., increased survival for animals with cancer). Information material describes noni as a health-promoting product that patients with most diseases will benefit from. Noni is to a great extent sold by multi-level marketing, but is also commonly sold by health food stores. There is no scientific basis for claiming that patients will benefit from using noni for any diseases. The way this product is sold has several worrying aspects.

The association between relationship markers of sexual orientation and suicide: Denmark, 1990-2001.

PubMed

Mathy, Robin M; Cochran, Susan D; Olsen, Jorn; Mays, Vickie M

2011-02-01

Minority sexual orientation has been repeatedly linked to elevated rates of suicide attempts. Whether this translates into greater risk for suicide mortality is unclear. We investigated sexual orientation-related differences in suicide mortality in Denmark during the initial 12-year period following legalization of same-sex registered domestic partnerships (RDPs). Using data from death certificates issued between 1990 and 2001 and population estimates from the Danish census, we estimated suicide mortality risk among individuals classified into one of three marital/cohabitation statuses: current/formerly in same-sex RDPs; current/formerly heterosexually married; or never married/registered. Risk for suicide mortality was associated with this proxy indicator of sexual orientation, but only significantly among men. The estimated age-adjusted suicide mortality risk for RDP men was nearly eight times greater than for men with positive histories of heterosexual marriage and nearly twice as high for men who had never married. Suicide risk appears greatly elevated for men in same-sex partnerships in Denmark. To what extent this is true for similar gay and bisexual men who are not in such relationships is unknown, but these findings call for targeted suicide prevention programs aimed at reducing suicide risk among gay and bisexual men.

Symbiosis in eukaryotic evolution.

PubMed

López-García, Purificación; Eme, Laura; Moreira, David

2017-12-07

Fifty years ago, Lynn Margulis, inspiring in early twentieth-century ideas that put forward a symbiotic origin for some eukaryotic organelles, proposed a unified theory for the origin of the eukaryotic cell based on symbiosis as evolutionary mechanism. Margulis was profoundly aware of the importance of symbiosis in the natural microbial world and anticipated the evolutionary significance that integrated cooperative interactions might have as mechanism to increase cellular complexity. Today, we have started fully appreciating the vast extent of microbial diversity and the importance of syntrophic metabolic cooperation in natural ecosystems, especially in sediments and microbial mats. Also, not only the symbiogenetic origin of mitochondria and chloroplasts has been clearly demonstrated, but improvement in phylogenomic methods combined with recent discoveries of archaeal lineages more closely related to eukaryotes further support the symbiogenetic origin of the eukaryotic cell. Margulis left us in legacy the idea of 'eukaryogenesis by symbiogenesis'. Although this has been largely verified, when, where, and specifically how eukaryotic cells evolved are yet unclear. Here, we shortly review current knowledge about symbiotic interactions in the microbial world and their evolutionary impact, the status of eukaryogenetic models and the current challenges and perspectives ahead to reconstruct the evolutionary path to eukaryotes. Copyright © 2017 Elsevier Ltd. All rights reserved.

Do non-nucleoside reverse transcriptase inhibitors contribute to lipodystrophy?

PubMed

Nolan, David

2005-01-01

Lipodystrophy complications, including lipoatrophy (pathological fat loss) and metabolic complications, have emerged as important long-term toxicities associated with antiretroviral therapy in the current era. The wealth of data that has accumulated over the past 6 years has now clarified the contribution of specific antiretroviral drugs to the risk of these clinical endpoints, with evidence that lipoatrophy is strongly associated with the choice of nucleoside reverse transcriptase inhibitor therapy (specifically, stavudine and to a lesser extent zidovudine). The aetiological basis of metabolic complications of antiretroviral therapy has proven to be complex, in that the risk appears to be modulated by a number of lifestyle factors that have made the metabolic syndrome highly prevalent in the general population, with additional contributions from HIV disease status itself, as well as from individual drugs within the HIV protease inhibitor class. The currently licensed non-nucleoside reverse transcriptase inhibitor (NNRTI) drugs, efavirenz and nevirapine, have been proven to have a favourable safety profile in terms of lipodystrophy complications. However, it must be noted that NNRTI drugs also have individual toxicity profiles that must be accounted for when considering and/or monitoring their use in the treatment of HIV infection.

Socioeconomic status, anthropometric status, and psychomotor development of Kenyan children from resource-limited settings: A path-analytic study

PubMed Central

Abubakar, Amina; de Vijver, Fons Van; Baar, Anneloes Van; Mbonani, Leonard; Kalu, Raphael; Newton, Charles; Holding, Penny

2014-01-01

Background Sub-optimal physical growth has been suggested as a key pathway between the effect of environmental risk and developmental outcome. Aim To determine if anthropometric status mediates the relation between socioeconomic status and psychomotor development of young children in resource-limited settings. Study design A cross-sectional study design was used. Subjects A total of 204 (105 girls) children from two resource-limited communities in the Coast Province, Kenya. The mean age of these children was 29 months (SD=3.43; range: 24–35 months). Outcome measure Psychomotor functioning was assessed using a locally developed and validated measure, the Kilifi Developmental Inventory. Results A significant association was found between anthropometric status (as measured by weight-for-age, height-for-age, mid-upper arm circumference, and head circumference) and psychomotor functioning and also between socioeconomic status and anthropometric status; no direct effects were found between socioeconomic status and developmental outcome. The models showed that weight, height and to a lesser extent mid-upper arm circumference mediate the relation between socioeconomic status and developmental outcome, while head circumference did not show the same effect. Conclusion Among children under 3 years living in poverty, anthropometric status shows a clear association with psychomotor development while socioeconomic status may only have an indirect association. PMID:18499363

Cross-national investigation of the drivers of obesity: Re-assessment of past findings and avenues for the future.

PubMed

Cooremans, Katrien; Geuens, Maggie; Pandelaere, Mario

2017-07-01

In this paper we question whether prior cross-national differences in food attitudes still exist and if so, to what extent. Due to societal evolutions such as sedentarism and globalization, international variations in food attitudes may not be as pronounced as currently believed. A cross-sectional web-based survey was carried out in the United States, the United Kingdom, France and Belgium. A total of 2167 respondents (52% women; mean age = 39.0 years, SD = 11.4) participated. To successfully combat obesity, a joint approach focusing on food choice and physical activity is required; therefore we included behavioral measures by means of choice tasks for these two important drivers. Further, the extent to which respondents subscribe to the unhealthy = tasty intuition, together with health and taste interest were investigated. Socio-demographic information and self-reported heights and weights were also incorporated. Logistic regressions were fitted with weight status as the dependent variable and the attitudinal and behavioral measures as independent variables. Our findings indicate that having a higher interest in healthy eating decreases the chance of being overweight (odds = 0.88) and believing that unhealthy food is tasty significantly increases the chance of being obese by 1.18 times. Overall, we find that food attitudes have largely converged across the countries we investigated. Copyright © 2017 Elsevier Ltd. All rights reserved.

The Influence of Roads and Buffer Depth on Habitat Core Areas and Connectivity in the NE USA

NASA Astrophysics Data System (ADS)

Jantz, P.; Goetz, S.

2006-12-01

Land development pressures that threaten habitat core areas and connectivity are intensifying across the nation and extending beyond urbanized areas in the form of rural residential development. This is particularly true in the temperate forests of the northeastern U.S. If current trends continue, increased conversion and fragmentation of many roadless areas by exurban development is likely, exacerbating the likelihood of local species extinctions and complicating efforts to preserve intact functional ecosystems. We used a suite of nationally available data sets to identify roadless areas of the northeastern USA including impervious cover (urbanized and developed areas), road networks (and derived density), and forest cover (canopy density). We analyzed the influence of different types of unimproved roads and amount of forest cover on identification of the extent and configuration of roadless areas, and then assessed these areas in terms of land ownership (public, private) and management (parks, refuges, multi-use, etc.). We also derived patch connectivity metrics using a graph theory approach, making use of cost surfaces that accounted for the above variables and associated landscape metrics. Our results suggest a starting point for the construction of a more comprehensive and ecologically functional reserve network for the region. Because the data sets we used are available nationally, similar analyses could be conducted to assess the extent and status of roadless areas nationally or for other specific regions.

Ghost reefs: Nautical charts document large spatial scale of coral reef loss over 240 years

PubMed Central

McClenachan, Loren; O’Connor, Grace; Neal, Benjamin P.; Pandolfi, John M.; Jackson, Jeremy B. C.

2017-01-01

Massive declines in population abundances of marine animals have been documented over century-long time scales. However, analogous loss of spatial extent of habitat-forming organisms is less well known because georeferenced data are rare over long time scales, particularly in subtidal, tropical marine regions. We use high-resolution historical nautical charts to quantify changes to benthic structure over 240 years in the Florida Keys, finding an overall loss of 52% (SE, 6.4%) of the area of the seafloor occupied by corals. We find a strong spatial dimension to this decline; the spatial extent of coral in Florida Bay and nearshore declined by 87.5% (SE, 7.2%) and 68.8% (SE, 7.5%), respectively, whereas that of offshore areas of coral remained largely intact. These estimates add to finer-scale loss in live coral cover exceeding 90% in some locations in recent decades. The near-complete elimination of the spatial coverage of nearshore coral represents an underappreciated spatial component of the shifting baseline syndrome, with important lessons for other species and ecosystems. That is, modern surveys are typically designed to assess change only within the species’ known, extant range. For species ranging from corals to sea turtles, this approach may overlook spatial loss over longer time frames, resulting in both overly optimistic views of their current conservation status and underestimates of their restoration potential. PMID:28913420

[Health behaviour and changes in health behaviour - are education and social status relevant?].

PubMed

Altenhöner, T; Philippi, M; Böcken, J

2014-01-01

Individual health behaviour counts as an important factor for health status. A healthier lifestyle substantially contributes to better health. People burdened with lower health and with lower socio-economic status could benefit notably. So far it is not known exhaustively to what extent education and social status contribute to changes in health behaviour and which motifs play a decisive role. Based on cross-sectional data from the seventh wave of the "Gesundheitsmonitor", Bertelsmann Foundation, (n=1 436), the influence of social status and education on health behaviour and changes in behaviour was analysed. Specific health behaviour correlates with level of education and socio-economic status. In contrast, regarding health behaviour changes in the last 12 months prior to survey, no social class- or education-specific effect was found. Age, health status as well as fears and wishes in relation to health seem to be important causalities for changes of health-related behaviour. Interventions to foster healthy lifestyles should include class differences in specific health-related behaviour and personal reasons for behavioural changes. © Georg Thieme Verlag KG Stuttgart · New York.

Poor mental health status and aggression are associated with poor driving behavior among male traffic offenders

PubMed Central

Abdoli, Nasrin; Farnia, Vahid; Delavar, Ali; Esmaeili, Alirez; Dortaj, Fariborz; Farrokhi, Noorali; Karami, Majid; Shakeri, Jalal; Holsboer-Trachsler, Edith; Brand, Serge

2015-01-01

Background In Iran, traffic accidents and deaths from traffic accidents are among the highest in the world, and generally driver behavior rather than either technical failures or environmental conditions are responsible for traffic accidents. In the present study, we explored the extent to which aggressive traits, health status, and sociodemographic variables explain driving behavior among Iranian male traffic offenders. Method A total of 443 male driving offenders (mean age: M =31.40 years, standard deviation =9.56) from Kermanshah (Iran) took part in the study. Participants completed a questionnaire booklet covering sociodemographic variables, traits of aggression, health status, and driving behavior. Results Poor health status, such as symptoms of depression, anxiety, insomnia, and social dysfunction, and also higher levels of trait aggression explained poor driving behavior. Multiple regressions indicated that poor health status, but not aggression, independently predicted poor driving behavior. Conclusion Results suggest that health status concerns are associated with poor driving behavior. Prevention and intervention might therefore focus on drivers reporting poor mental health status. PMID:26316753

Secular Trends in Blood Pressure and Overweight and Obesity in Chinese Boys and Girls Aged 7 to 17 Years From 1995 to 2014.

PubMed

Dong, Yanhui; Ma, Jun; Song, Yi; Ma, Yinghua; Dong, Bin; Zou, Zhiyong; Prochaska, Judith J

2018-06-04

The current study aimed to assess the secular trends in overweight and obesity status and high blood pressure (HBP) in Chinese children and adolescents for 2 decades. Data on 943 128 participants aged 7 to 17 years were obtained from the Chinese National Survey on Students' Constitution and Health from 1995 to 2014. The population attributable risk of overweight status for HBP was calculated. The prevalence of overweight increased from 4.3% in 1995 to 18.4% in 2014, whereas HBP prevalence fluctuated in the range of 4.4% to 6.4% during the same time period, the lowest in 2005. Within each survey year, blood pressure levels and HBP prevalence increased with higher body mass index. Notably, the population attributable risk of HBP because of being overweight steadily increased from 6.3% in 1995 to 19.2% in 2014. The same trends of linear growth for obesity, fluctuating blood pressure, and its sustained increasing population attributable risk for overweight also occurred among the domestic 29 provinces. Despite dramatic increases in overweight prevalence among Chinese children from 1995 to 2014, the HBP prevalence remained relatively stable, suggesting that other independent factors are affecting HBP trends to a greater extent. Yet, over time, the magnitude of the impact of being overweight or obese on HBP increased sharply, predicting looming heavy burden of HBP. Reductions in overweight status may aid in preventing HBP so as to prevent coronary risk in adulthood. © 2018 American Heart Association, Inc.

Prognosis of hepatocellular carcinoma: comparison of 7 staging systems in an American cohort.

PubMed

Marrero, Jorge A; Fontana, Robert J; Barrat, Ashley; Askari, Frederick; Conjeevaram, Hari S; Su, Grace L; Lok, Anna S

2005-04-01

Currently there is no consensus as to which staging system is best in predicting the survival of patients with hepatocellular carcinoma (HCC). The aims of this study were to identify independent predictors of survival and to compare 7 available prognostic staging systems in patients with HCC. A total of 239 consecutive patients with cirrhosis and HCC seen between January 1, 2000, and December 31, 2003, were included. Demographic, laboratory, and tumor characteristics and performance status were determined at diagnosis and before therapy. Predictors of survival were identified using the Kaplan-Meir test and the Cox model. Sixty-two percent of patients had hepatitis C, 56% had more than 1 tumor nodule, 24% had portal vein thrombosis, and 29% did not receive any cancer treatment. At the time of censorship, 153 (63%) patients had died. The 1- and 3-year survival of the entire cohort was 58% and 29%, respectively. The independent predictors of survival were performance status (P < .0001), MELD score greater than 10 (P = .001), portal vein thrombosis (P = .0001), and tumor diameter greater than 4 cm (P = .001). Treatment of HCC was related to overall survival. The Barcelona Clinic Liver Cancer (BCLC) staging system had the best independent predictive power for survival when compared with the other 6 prognostic systems. In conclusion, performance status, tumor extent, liver function, and treatment were independent predictors of survival mostly in patients with cirrhosis and HCC. The BCLC staging system includes aspects of all of these elements and provided the best prognostic stratification for our cohort of patients with HCC.

77 FR 22333 - Agency Information Collection Activities: USCIS Case Status Online, Extension of a Currently...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-13

... Collection Activities: USCIS Case Status Online, Extension of a Currently Approved Information Collection; Comment Request ACTION: 30-Day notice of information collection under review: USCIS case status online... the following information collection request to the Office of Management and Budget (OMB) for review...

The Current Status on the Overseas Development of Magnetic Suspension Railroads,

DTIC Science & Technology

1986-02-04

country appears to make all possible efforts to gain new technologies. Technologies obtained during the development stages are being applied to other...lQ63-A - 224 & FOREIGN TECHNOLOGY DIVISION IV-. THE CURRENT STATUS ON THE OVERSEAS DEVELOPMENT OF MAGNETIC SUSPENSION RAILROADS by Yoshiyasu 1Kyani...86 MICOFIHE R:FTD-86-C-001454 IV. THE CURRENT STATUS ON THE OVERSEAS DEVELOPMENT OF MAGNETIC SUSPENSION RAILROADS By: Yoshiyasu Kyotani English pages

Extent of BOLD Vascular Dysregulation Is Greater in Diffuse Gliomas without Isocitrate Dehydrogenase 1 R132H Mutation.

PubMed

Englander, Zachary K; Horenstein, Craig I; Bowden, Stephen G; Chow, Daniel S; Otten, Marc L; Lignelli, Angela; Bruce, Jeffrey N; Canoll, Peter; Grinband, Jack

2018-06-01

Purpose To determine the effect that R132H mutation status of diffuse glioma has on extent of vascular dysregulation and extent of residual blood oxygen level-dependent (BOLD) abnormality after surgical resection. Materials and Methods This study was an institutional review board-approved retrospective analysis of an institutional database of patients, and informed consent was waived. From 2010 to 2017, 39 treatment-naïve patients with diffuse glioma underwent preoperative echo-planar imaging and BOLD functional magnetic resonance imaging. BOLD vascular dysregulation maps were made by identifying voxels with time series similar to tumor and dissimilar to healthy brain. The spatial overlap between tumor and vascular dysregulation was characterized by using the Dice coefficient, and areas of BOLD abnormality outside the tumor margins were quantified as BOLD-only fraction (BOF). Linear regression was used to assess effects of R132H status on the Dice coefficient, BOF, and residual BOLD abnormality after surgical resection. Results When compared with R132H wild-type (R132H-) gliomas, R132H-mutated (R132H+) gliomas showed greater spatial overlap between BOLD abnormality and tumor (mean Dice coefficient, 0.659 ± 0.02 [standard error] for R132H+ and 0.327 ± 0.04 for R132H-; P < .001), less BOLD abnormality beyond the tumor margin (mean BOF, 0.255 ± 0.03 for R132H+ and 0.728 ± 0.04 for R132H-; P < .001), and less postoperative BOLD abnormality (residual fraction, 0.046 ± 0.0047 for R132H+ and 0.397 ± 0.045 for R132H-; P < .001). Receiver operating characteristic curve analysis showed high sensitivity and specificity in the discrimination of R132H+ tumors from R132H- tumors with calculation of both Dice coefficient and BOF (area under the receiver operating characteristic curve, 0.967 and 0.977, respectively). Conclusion R132H mutation status is an important variable affecting the extent of tumor-associated vascular dysregulation and the residual vascular dysregulation after surgical resection. © RSNA, 2018 Online supplemental material is available for this article.

Child and Adolescent Mental Health Care in Iran: Current Status and Future Directions.

PubMed

Sharifi, Vandad; Mojtabai, Ramin; Shahrivar, Zahra; Alaghband-Rad, Javad; Zarafshan, Hadi; Wissow, Lawrence

2016-11-01

The need for mental health care among children and adolescents in Iran, as in other low and middle income countries (LAMIC) remains mostly unmet. In this paper, we sought to provide an overview of the extent of unmet need and mental health services in Iran. We also aimed to propose approaches to address this gap. We reviewed the published epidemiologic studies of child and adolescent mental and behavioral health problems in Iran. We also examined the current status of child mental health services and the gaps between current needs and available services based on published literature that included papers published in scientific journals, as well as governmental and other administrative reports. The contextual issues relevant to child mental health care were also explored, as well as the possibilities to introduce new or scale up promising services. Child and adolescent mental and behavioral health problems are highly prevalent in Iran. Different studies have estimated that 16.7% to 36.4% of children and adolescents suffer from one or more mental health problems. However, there is a serious scarcity of resources to meet this need. Available services are delivered by independent public organizations (e.g., Ministry of Health, Welfare Organization, and Ministry of Education) or private sector with inefficient communication and collaboration among them and no mandatory national mental health policy. Available specialized child and adolescent services are mostly confined to small inpatient units and university outpatient facilities in larger cities, and there is a scarce evidence for  the effectiveness of the available services. Expansion of primary care's role in timely detection and management of child and adolescent mental health problems, implementation of task-shifting and -sharing initiatives, as well as improved collaboration among responsible governmental and non-governmental sectors are some of the most promising future venues to improve mental health care for the Iranian youth.

Primary status, complementary status, and organizational survival in the U.S. venture capital industry.

PubMed

Bothner, Matthew S; Kim, Young-Kyu; Lee, Wonjae

2015-07-01

We introduce a distinction between two kinds of status and examine their effects on the exit rates of organizations investing in the U.S. venture capital industry. Extending past work on status-based competition, we start with a simple baseline: we describe primary status as a network-related signal of an organization's quality in a leadership role, that is, as a function of the degree to which an organization leads others that are themselves well regarded as lead organizations in the context of investment syndicates. Combining Harary's (1959) image of the elite consultant with Goffman's (1956) concept of "capacity-esteem," we then discuss complementary status as an affiliation-based signal of an organization's quality in a supporting role. We measure complementary status as a function of the extent to which an organization is invited into syndicates by well-regarded lead organizations-that is, by those possessing high levels of primary status. Findings show that, conditioning on primary status, complementary status reduces the rate at which venture capital organizations exit the industry. Consistent with the premise that these kinds of status correspond to different roles and market identities, we also find that complementary status attenuates (and ultimately reverses) the otherwise favorable effect of primary status on an organization's life chances. Theoretically and methodologically oriented scope conditions, as well as implications for future research, are discussed. Copyright © 2015 Elsevier Inc. All rights reserved.

Factors Associated with Sleep Quality in Maxillectomy Patients.

PubMed

Li, Na; Otomaru, Takafumi; Said, Mohamed Moustafa; Kanazaki, Ayako; Yeerken, Yesiboli; Taniguchi, Hisashi

To investigate factors affecting sleep quality in maxillectomy patients after prosthetic rehabilitation and to determine the association between defect status and sleep quality. A total of 57 patients participated in this study. Sleep quality, general health, and oral health-related quality of life (OHRQoL) were evaluated. Of the total sample, 89% had poor sleep quality. Early morning awakening and daytime sleepiness were the most common complaints. Defect status and the extent of neck dissection could affect sleep quality in these patients. Improvement of OHRQoL in patients with dentomaxillary prostheses may help improve sleep.

M3 Status and Science Discussion

NASA Technical Reports Server (NTRS)

Pieters, Carle

2007-01-01

Members of the M3 Science Team will attend the Chandrayaan-I Science Team Meeting in Bangalore, India to present a brief summary of instrument status and the near-term milestones (e.g., final I&T, pre-ship review). The principal purpose of the meeting is to interact with other members of the Chandrayaan-I Science Team to prepare for successful science return. The objectives are: 1) Characterize the diversity and extent of different types of basaltic volcanism; 2) Constrain evolution over time; and 3) Examine high priority regional sites.

7 CFR 1.429 - Ex parte communications.

Code of Federal Regulations, 2014 CFR

2014-01-01

..., or with any representative of such person: Provided, That, procedural matters and status reports... extent consistent with the interests of justice and the policy of the underlying statute, require the... the interests of justice and the policy of the underlying statute, a violation of this section shall...

7 CFR 1.429 - Ex parte communications.

Code of Federal Regulations, 2012 CFR

2012-01-01

..., or with any representative of such person: Provided, That, procedural matters and status reports... extent consistent with the interests of justice and the policy of the underlying statute, require the... the interests of justice and the policy of the underlying statute, a violation of this section shall...

7 CFR 1.429 - Ex parte communications.

Code of Federal Regulations, 2013 CFR

2013-01-01

..., or with any representative of such person: Provided, That, procedural matters and status reports... extent consistent with the interests of justice and the policy of the underlying statute, require the... the interests of justice and the policy of the underlying statute, a violation of this section shall...

46 CFR 502.11 - Ex parte communications.

Code of Federal Regulations, 2013 CFR

2013-10-01

..., but it shall not include requests for status reports or communications regarding purely procedural... presiding officer may, to the extent consistent with the interests of justice and the policy of the statutes... justice and the policy of the statutes administered by the Commission, consider a violation of paragraph...

7 CFR 1.429 - Ex parte communications.

Code of Federal Regulations, 2011 CFR

2011-01-01

..., or with any representative of such person: Provided, That, procedural matters and status reports... extent consistent with the interests of justice and the policy of the underlying statute, require the... the interests of justice and the policy of the underlying statute, a violation of this section shall...

8 CFR 1.1 - Definitions.

Code of Federal Regulations, 2011 CFR

2011-01-01

... successive re-delegation, the terms mean, to the extent that authority has been delegated to such official... having changed. Such status terminates upon entry of a final administrative order of exclusion... come into the United States at a port-of-entry, or an alien seeking transit through the United States...

48 CFR 42.502 - Selecting contracts for postaward orientation.

Code of Federal Regulations, 2010 CFR

2010-10-01

... the product or service to critical programs; (f) Length of the planned production cycle; (g) Extent of... status, if any, as a small business, small disadvantaged, women-owned, veteran-owned, HUBZone, or service-disabled veteran-owned small business concern; (j) Contractor's performance history with small, small...

Influence of Family Structure on Health among Youths with Diabetes.

ERIC Educational Resources Information Center

Thompson, Sanna J.; Auslander, Wendy F.; White, Neil H.

2001-01-01

Discusses the extent to which family structure is significantly associated with health in youth with Type 1 diabetes. Multiple regression analyses demonstrated that family structure remains a significant predictor of youth's health when statistically controlling for race, child's age, family socioeconomic status, and adherence. (BF)

Symptomatic relevance of intravertebral cleft in patients with osteoporotic vertebral fracture.

PubMed

Kawaguchi, Satoshi; Horigome, Keiko; Yajima, Hideki; Oda, Takashi; Kii, Yuichiro; Ida, Kazunori; Yoshimoto, Mitsunori; Iba, Kousuke; Takebayashi, Tsuneo; Yamashita, Toshihiko

2010-08-01

The present study was designed to determine clinical and radiographic characteristics of unhealed osteoporotic vertebral fractures (OVFs) and the role of fracture mobility and an intravertebral cleft in the regulation of pain symptoms in patients with an OVF. Patients who had persistent low-back pain for 3 months or longer and a collapsed thoracic or lumbar vertebra that had an intervertebral cleft and abnormal mobility were referred to as having unhealed OVFs. Twenty-four patients with an unhealed OVF and 30 patients with an acute OVF were compared with regard to several clinical and radiographic features including the presence of an intravertebral fluid sign. Subsequently, the extent of dynamic mobility of the fractured vertebra was analyzed for correlation with the patients' age, duration of symptoms, back pain visual analog scale (VAS) score, and performance status. Finally, in cases of unhealed OVFs, the subgroup of patients with positive fluid signs was compared with the subgroup of patients with negative fluid signs. Patients with an unhealed OVF were more likely to have a crush-type fracture, shorter vertebral height of the fractured vertebra, and a fracture with a positive fluid sign than those with an acute OVF. The extent of dynamic mobility of the vertebra correlated significantly with the VAS score in patients with an unhealed OVF. In addition, a significant correlation with the extent of dynamic vertebral mobility with performance status was seen in patients with an unhealed OVF and those with an acute OVF. Of the 24 patients with an unhealed OVF, 14 had a positive fluid sign in the affected vertebra. Patients with a positive fluid sign exhibited a statistically significantly greater extent of dynamic vertebral mobility, a higher VAS score, a higher performance status grade, and a greater likelihood of having a crush-type fracture than those with a negative fluid sign. All but 1 patient with an unhealed OVF and a positive fluid sign had an Eastern Cooperative Oncology Group Performance Status Grade 3 or 4 (bedridden most or all of the time). In sharp contrast, all 10 patients with an unhealed OVF and a negative fluid sign were Grade 1 or 2. Unhealed OVFs form a group of fractures that are distinct from acute OVFs regarding radiographic morphometry and contents of the intravertebral cleft. Dynamic vertebral mobility serves as a primal pain determinant in patients with an unhealed OVF and potentially in those with an acute OVF. Fluid accumulation in the intravertebral cleft of unhealed OVFs likely reflects long-term bedridden positioning of the patients in daily activity.

Alpha-beta coordination method for collective search

DOEpatents

Goldsmith, Steven Y.

2002-01-01

The present invention comprises a decentralized coordination strategy called alpha-beta coordination. The alpha-beta coordination strategy is a family of collective search methods that allow teams of communicating agents to implicitly coordinate their search activities through a division of labor based on self-selected roles and self-determined status. An agent can play one of two complementary roles. An agent in the alpha role is motivated to improve its status by exploring new regions of the search space. An agent in the beta role is also motivated to improve its status, but is conservative and tends to remain aggregated with other agents until alpha agents have clearly identified and communicated better regions of the search space. An agent can select its role dynamically based on its current status value relative to the status values of neighboring team members. Status can be determined by a function of the agent's sensor readings, and can generally be a measurement of source intensity at the agent's current location. An agent's decision cycle can comprise three sequential decision rules: (1) selection of a current role based on the evaluation of the current status data, (2) selection of a specific subset of the current data, and (3) determination of the next heading using the selected data. Variations of the decision rules produce different versions of alpha and beta behaviors that lead to different collective behavior properties.

Contain or eradicate? Optimizing the management goal for Australian acacia invasions in the face of uncertainty

USGS Publications Warehouse

Moore, J.L.; Runge, M.C.; Webber, B.L.; Wilson, J.R.U.

2011-01-01

Aim To identify whether eradication or containment is expected to be the most cost-effective management goal for an isolated invasive population when knowledge about the current extent is uncertain. Location Global and South Africa. Methods We developed a decision analysis framework to analyse the best management goal for an invasive species population (eradication, containment or take no action) when knowledge about the current extent is uncertain. We used value of information analysis to identify when investment in learning about the extent will improve this decision-making and tested the sensitivity of the conclusions to different parameters (e.g. spread rate, maximum extent, and management efficacy and cost). The model was applied to Acacia paradoxa DC, an Australian shrub with an estimated invasive extent of 310ha on Table Mountain, South Africa. Results Under the parameters used, attempting eradication is cost-effective for infestations of up to 777ha. However, if the invasion extent is poorly known, then attempting eradication is only cost-effective for infestations estimated as 296ha or smaller. The value of learning is greatest (maximum of 8% saving) when infestation extent is poorly known and if it is close to the maximum extent for which attempting eradication is optimal. The optimal management action is most sensitive to the probability that the action succeeds (which depends on the extent), with the discount rate and cost of management also important, but spread rate less so. Over a 20-year time-horizon, attempting to eradicate A. paradoxa from South Africa is predicted to cost on average ZAR 8 million if the extent is known, and if our current estimate is poor, ZAR 33.6 million as opposed to ZAR 32.8 million for attempting containment. Main conclusions Our framework evaluates the cost-effectiveness of attempting eradication or containment of an invasive population that takes uncertainty in population extent into account. We show that incorporating uncertainty in the analysis avoids overly optimistic beliefs about the effectiveness of management enabling better management decisions. For A. paradoxa in South Africa, attempting to eradicate is likely to be cost-effective, particularly if resources are allocated to better understand and improve management efficacy. ?? 2011 Blackwell Publishing Ltd.

Current knowledge of US metal and nonmetal miner health: Current and potential data sources for analysis of miner health status

PubMed Central

Yeoman, K. M.; Halldin, C. N.; Wood, J.; Storey, E.; Johns, D.; Laney, A. S.

2016-01-01

ABSTRACT Little is known about the current health status of US metal and nonmetal (MNM) miners, in part because no health surveillance systems exist for this population. The National Institute for Occupational Safety and Health (NIOSH) is developing a program to characterize burden of disease among MNM miners. This report discusses current knowledge and potential data sources of MNM miner health. Recent national surveys were analyzed, and literature specific to MNM miner health status was reviewed. No robust estimates of disease prevalence were identified, and national surveys did not provide information specific to MNM miners. Because substantial gaps exist in the understanding of MNM miners' current health status, NIOSH plans to develop a health surveillance program for this population to guide intervention efforts to reduce occupational and personal risks for chronic illness. PMID:25658684

Andean Condor (Vultur gryphus) in Ecuador: Geographic Distribution, Population Size and Extinction Risk.

PubMed

Naveda-Rodríguez, Adrián; Vargas, Félix Hernán; Kohn, Sebastián; Zapata-Ríos, Galo

2016-01-01

The Andean Condor (Vultur gryphus) in Ecuador is classified as Critically Endangered. Before 2015, standardized and systematic estimates of geographic distribution, population size and structure were not available for this species, hampering the assessment of its current status and hindering the design and implementation of effective conservation actions. In this study, we performed the first quantitative assessment of geographic distribution, population size and population viability of Andean Condor in Ecuador. We used a methodological approach that included an ecological niche model to study geographic distribution, a simultaneous survey of 70 roosting sites to estimate population size and a population viability analysis (PVA) for the next 100 years. Geographic distribution in the form of extent of occurrence was 49 725 km2. During a two-day census, 93 Andean Condors were recorded and a population of 94 to 102 individuals was estimated. In this population, adult-to-immature ratio was 1:0.5. In the modeled PVA scenarios, the probability of extinction, mean time to extinction and minimum population size varied from zero to 100%, 63 years and 193 individuals, respectively. Habitat loss is the greatest threat to the conservation of Andean Condor populations in Ecuador. Population size reduction in scenarios that included habitat loss began within the first 15 years of this threat. Population reinforcement had no effects on the recovery of Andean Condor populations given the current status of the species in Ecuador. The population size estimate presented in this study is the lower than those reported previously in other countries where the species occur. The inferences derived from the population viability analysis have implications for Condor management in Ecuador. This study highlights the need to redirect efforts from captive breeding and population reinforcement to habitat conservation.

Andean Condor (Vultur gryphus) in Ecuador: Geographic Distribution, Population Size and Extinction Risk

PubMed Central

Naveda-Rodríguez, Adrián; Vargas, Félix Hernán; Kohn, Sebastián; Zapata-Ríos, Galo

2016-01-01

The Andean Condor (Vultur gryphus) in Ecuador is classified as Critically Endangered. Before 2015, standardized and systematic estimates of geographic distribution, population size and structure were not available for this species, hampering the assessment of its current status and hindering the design and implementation of effective conservation actions. In this study, we performed the first quantitative assessment of geographic distribution, population size and population viability of Andean Condor in Ecuador. We used a methodological approach that included an ecological niche model to study geographic distribution, a simultaneous survey of 70 roosting sites to estimate population size and a population viability analysis (PVA) for the next 100 years. Geographic distribution in the form of extent of occurrence was 49 725 km2. During a two-day census, 93 Andean Condors were recorded and a population of 94 to 102 individuals was estimated. In this population, adult-to-immature ratio was 1:0.5. In the modeled PVA scenarios, the probability of extinction, mean time to extinction and minimum population size varied from zero to 100%, 63 years and 193 individuals, respectively. Habitat loss is the greatest threat to the conservation of Andean Condor populations in Ecuador. Population size reduction in scenarios that included habitat loss began within the first 15 years of this threat. Population reinforcement had no effects on the recovery of Andean Condor populations given the current status of the species in Ecuador. The population size estimate presented in this study is the lower than those reported previously in other countries where the species occur. The inferences derived from the population viability analysis have implications for Condor management in Ecuador. This study highlights the need to redirect efforts from captive breeding and population reinforcement to habitat conservation. PMID:26986004

Patterns and determinants of mammal species occurrence in India

USGS Publications Warehouse

Karanth, K.K.; Nichols, J.D.; Hines, J.E.; Karanth, K.U.; Christensen, N.L.

2009-01-01

Many Indian mammals face range contraction and extinction, but assessments of their population status are hindered by the lack of reliable distribution data and range maps. 2. We estimated the current geographical ranges of 20 species of large mammals by applying occupancy models to data from country-wide expert. We modelled species in relation to ecological and social covariates (protected areas, landscape characteristics and human influences) based on a priori hypotheses about plausible determinants of mammalian distribution patterns. 3. We demonstrated that failure to incorporate detection probability in distribution survey methods underestimated habitat occupancy for all species. 4. Protected areas were important for the distribution of 16 species. However, for many species much of their current range remains unprotected. The availability of evergreen forests was important for the occurrence of 14 species, temperate forests for six species, deciduous forests for 15 species and higher altitude habitats for two species. Low human population density was critical for the occurrence of five species, while culturally based tolerance was important for the occurrence of nine other species. 5. Rhino Rhinoceros unicornis, gaur Bos gaurus and elephant Elephas maximus showed the most restricted ranges among herbivores, and sun bear Helarctos malayanus, brown bear Ursus arctos and tiger Panthera tigris were most restricted among carnivores. While cultural tolerance has helped the survival of some mammals, legal protection has been critically associated with occurrence of most species. 6. Synthesis and applications. Extent of range is an important determinant of species conservation status. Understanding the relationship of species occurrence with ecological and socio-cultural covariates is important for identification and management of key conservation areas. The combination of occupancy models with field data from country-wide experts enables reliable estimation of species range and habitat associations for conservation at regional scales. ?? 2009 British Ecological Society.

The Current Status of Sport Sociology within American and Canadian Colleges and Universities.

ERIC Educational Resources Information Center

Brooks, Dana D.

The purpose of this study was to investigate the current status of sport sociology within American and Canadian Colleges and Universities. The study investigated: (1) the number of graduate and undergraduate courses offered in sport sociology; (2) current research area(s) of interest within sport sociology; (3) current text used as reference and…

Status of the Microbial Census

PubMed Central

Schloss, Patrick D.; Handelsman, Jo

2004-01-01

Over the past 20 years, more than 78,000 16S rRNA gene sequences have been deposited in GenBank and the Ribosomal Database Project, making the 16S rRNA gene the most widely studied gene for reconstructing bacterial phylogeny. While there is a general appreciation that these sequences are largely unique and derived from diverse species of bacteria, there has not been a quantitative attempt to describe the extent of sequencing efforts to date. We constructed rarefaction curves for each bacterial phylum and for the entire bacterial domain to assess the current state of sampling and the relative taxonomic richness of each phylum. This analysis quantifies the general sense among microbiologists that we are a long way from a complete census of the bacteria on Earth. Moreover, the analysis indicates that current sampling strategies might not be the most effective ones to describe novel diversity because there remain numerous phyla that are globally distributed yet poorly sampled. Based on the current level of sampling, it is not possible to estimate the total number of bacterial species on Earth, but the minimum species richness is 35,498. Considering previous global species richness estimates of 107 to 109, we are certain that this estimate will increase with additional sequencing efforts. The data support previous calls for extensive surveys of multiple chemically disparate environments and of specific phylogenetic groups to advance the census most rapidly. PMID:15590780

Cardiovascular magnetic resonance imaging in hypertrophic cardiomyopathy: Current state of the art.

PubMed

Kamal, Muhammad Umar; Riaz, Irbaz Bin; Janardhanan, Rajesh

2016-01-01

Hypertrophic cardiomyopathy (HCM) is the most common genetic cardiomyopathy with a prevalence of 1:500 (0.2%) in the general population. Sudden cardiac death (SCD) is the most feared presentation of HCM. Therefore, it is essential to identify individuals at high risk in order to prevent SCD. The absence of conventional risk factors does not nullify the risk of HCM related SCD. Although echocardiography is currently the most widely used imaging modality, cardiac magnetic resonance (CMR) allows detailed characterization of the HCM phenotype, which makes it possible to differentiate HCM from other causes of left ventricular hypertrophy. CMR has the potential to further refine risk stratification. Late gadolinium enhancement (LGE) on CMR is a high-risk feature and there is emerging data to suggest that the presence of LGE should be employed as a marker for major adverse outcomes such as SCD, arrhythmias, systolic and diastolic heart failure. Hence, LGE on CMR may be considered an additional risk factor for SCD in HCM patients and should be incorporated in decision-making for implant-able cardioverter defibrillator implantation to aid primary prevention. Novel markers such as the extent of myocardial fibrosis on CMR must be accounted for comprehensive risk stratifica-tion of HCM patients. The purpose of this review is to discuss the current status and emerging role of CMR in HCM.

[The satisfaction of personal needs in patients with pulmonary tuberculosis].

PubMed

Sukhova, E V

2005-01-01

The founder of humanistic psychology A. Maslow divided the needs of a personality into several levels--from the lowest to the highest ones. Higher-leveled needs rise when the lower-leveled needs are satisfied. A great deal of factors affect the origination and satisfaction of needs, but they are always interrelated with social values. The extent to which personality needs are satisfied in patients with pulmonary tuberculosis has not been studied. A special questionnaire has been drawn up to study the extent to which personality needs are met. Its suitability has been determined, by using a group of patients with bronchial asthma. The extent to which personality needs are satisfied in patients with pulmonary tuberculosis was studied in 178 patients with infiltrative pulmonary tuberculosis and 253 patients with fibrocavernous pulmonary tuberculosis. The results have shown that the extent to which personality needs are satisfied in patients with tuberculosis is lower than that in apparently healthy individuals of the same social status. In females with infiltrative pulmonary tuberculosis, the needs for safety are satisfied to a lesser extent. In those with fibrocavernous pulmonary tuberculosis, the extent to which the physiological, safety, and self-realization needs is decreased. In males with infiltrative pulmonary tuberculosis, the physiological, noetic, and self-realization needs are satisfied to a lesser extent. In those with fibrocavernous pulmonary tuberculosis, the extent to which the physiological, safety, group decision-making, noetic and self-realization needs is decreased.

Population Estimates from the National Rivers and Streams Assessment: Looking Beyond Ecoregion-based Subpopulations

EPA Science Inventory

The EPA National Rivers and Streams Assessment (NRSA), one of the National Aquatic Resource Surveys (NARS), provides information on the status and extent of biological condition in streams and rivers. Information from the NRSA helps EPA and partners meet the reporting requiremen...

Extending Social Cognition Models of Health Behaviour

ERIC Educational Resources Information Center

Abraham, Charles; Sheeran, Paschal; Henderson, Marion

2011-01-01

A cross-sectional study assessed the extent to which indices of social structure, including family socio-economic status (SES), social deprivation, gender and educational/lifestyle aspirations correlated with adolescent condom use and added to the predictive utility of a theory of planned behaviour model. Analyses of survey data from 824 sexually…

Task Force on Faculty Productivity.

ERIC Educational Resources Information Center

Hozeski, Bruce W.; And Others

A survey was conducted of 532 faculty members and 11 administrators at Ball State University (Indiana) concerning the number of hours that faculty typically work; extent of their time devoted to teaching, research, and service/administration; how faculty workload differs by rank and status; and how faculty feel about productivity issues. Findings…

Miramar College Program Evaluation: Fire Science.

ERIC Educational Resources Information Center

Moriyama, Bruce; Brumley, Leslie

Qualitative and quantitative data are presented in this evaluation of the curricular, personnel, and financial status of Miramar College's program in fire sciences. The report first provides the results of an interview with the program chairperson, which sought information on program objectives and goals and their determination, the extent to…

Telework: A New Way of Working and Living.

ERIC Educational Resources Information Center

Di Martino, Vittorio; Wirth, Linda

1990-01-01

Defines telework as online or offline electronic work performed at home or in central offices, customer sites, and satellite centers. Examines the nature, extent, and impact of telework on working conditions, work organization and explores the legal status of teleworkers, changing attitudes of employers and trade unions, and government…

Child Health USA '96-'97.

ERIC Educational Resources Information Center

Health Resources and Services Administration (DHHS/PHS), Washington, DC. Maternal and Child Health Bureau.

Intended to inform policymaking in the public and private sector, this booklet compiles secondary data for 53 health status indicators and service needs of America's children. The book provides both a graphic and textual summary for the data and addresses long-term trends, where applicable. Some statistics indicate the extent of progress toward…

24 CFR 572.405 - Nondiscrimination and equal opportunity requirements.

Code of Federal Regulations, 2010 CFR

2010-04-01

... extent consistent, but not in derogation of, the Indian Self-Determination and Education Assistance Act... Civil Rights Act (25 U.S.C. 1301 et seq.) applies to tribes when they exercise their powers of self..., religion, sex, disability, familial status, or national origin, for the program without special outreach...

Mexico: The Socio-Economic and Cultural Environment for Health.

ERIC Educational Resources Information Center

Stambler, Moses

Numerous factors influencing health status and health care in Mexico are reviewed in this paper. Part I covers socioeconomic influences including agricultural and land tenure patterns, oil production, population growth rate, and the extent of poverty. Part II discusses the political environment, emphasizing the effects of politics on strategies…

Relative Deprivation and Health: Which Reference Groups Matter?

ERIC Educational Resources Information Center

Mangyo, Eiji; Park, Albert

2011-01-01

We examine the extent to which self-reported health and psychosocial health are affected by relative economic status in China, for the first time examining the importance of reference groups not defined by geographic location or demographic characteristics. We propose a methodology to address potential bias from subjective reporting biases and…

Food and Population: Beyond Five Billion.

ERIC Educational Resources Information Center

Hendry, Peter

1988-01-01

The principle cause of hunger and malnutrition is poverty. The extent of popular access to gainful employment, to arable land, to suitable technologies determines nutritional status more than aggregate food production. World food production is rising; but population is also increasing, along with the numbers of those who, either temporarily or…

Executive Function as a Mediator between SES and Academic Achievement throughout Childhood

ERIC Educational Resources Information Center

Lawson, Gwendolyn M.; Farah, Martha J.

2017-01-01

Childhood socioeconomic status (SES), as measured by parental education and family income, is highly predictive of academic achievement, but little is known about how specific cognitive systems shape SES disparities in achievement outcomes. This study investigated the extent to which executive function (EF) mediated associations between parental…

Censorship: Does Anybody Care?

ERIC Educational Resources Information Center

Ochoa, Anna S.

1979-01-01

Focuses on the nature and extent of censorship of social studies materials in the United States. Specific topics addressed are persons and organizations censoring, status of the rights of teachers, and what educators, schools, and professional organizations such as the National Council for the Social Studies can do to help teachers deal with…

42 CFR 137.264 - To what extent may the Secretary require the Self-Governance Tribe to return property that was...

Code of Federal Regulations, 2012 CFR

2012-10-01

... the property has a per item current fair market value, less the cost of improvements borne by the Self... 42 Public Health 1 2012-10-01 2012-10-01 false To what extent may the Secretary require the Self... HUMAN SERVICES TRIBAL SELF-GOVERNANCE Reassumption § 137.264 To what extent may the Secretary require...

42 CFR 137.264 - To what extent may the Secretary require the Self-Governance Tribe to return property that was...

Code of Federal Regulations, 2014 CFR

2014-10-01

... the property has a per item current fair market value, less the cost of improvements borne by the Self... 42 Public Health 1 2014-10-01 2014-10-01 false To what extent may the Secretary require the Self... HUMAN SERVICES TRIBAL SELF-GOVERNANCE Reassumption § 137.264 To what extent may the Secretary require...

42 CFR 137.264 - To what extent may the Secretary require the Self-Governance Tribe to return property that was...

Code of Federal Regulations, 2010 CFR

2010-10-01

... the property has a per item current fair market value, less the cost of improvements borne by the Self... 42 Public Health 1 2010-10-01 2010-10-01 false To what extent may the Secretary require the Self... HUMAN SERVICES TRIBAL SELF-GOVERNANCE Reassumption § 137.264 To what extent may the Secretary require...

42 CFR 137.264 - To what extent may the Secretary require the Self-Governance Tribe to return property that was...

Code of Federal Regulations, 2011 CFR

2011-10-01

... the property has a per item current fair market value, less the cost of improvements borne by the Self... 42 Public Health 1 2011-10-01 2011-10-01 false To what extent may the Secretary require the Self... HUMAN SERVICES TRIBAL SELF-GOVERNANCE Reassumption § 137.264 To what extent may the Secretary require...

42 CFR 137.264 - To what extent may the Secretary require the Self-Governance Tribe to return property that was...

Code of Federal Regulations, 2013 CFR

2013-10-01

... the property has a per item current fair market value, less the cost of improvements borne by the Self... 42 Public Health 1 2013-10-01 2013-10-01 false To what extent may the Secretary require the Self... HUMAN SERVICES TRIBAL SELF-GOVERNANCE Reassumption § 137.264 To what extent may the Secretary require...

Women and Men in the United States: March 2002. Population Characteristics. Current Population Reports.

ERIC Educational Resources Information Center

Spraggins, Renee E.

This report compares the status of women and men on such measures as age, marital status, educational attainment, occupation, income, and poverty status. Findings are based on data collected by the Census Bureau in the Annual Demographic Supplement to the March 2002 Current Population Survey. Overall, women slightly outnumber men in the total…

Income Inequality and Health Status in the United States: Evidence from the Current Population Survey.

ERIC Educational Resources Information Center

Mellor, Jennifer M.; Milyo, Jeffrey

2002-01-01

Current Population Survey data on self-reported health status and income for the general population and those in poverty were analyzed. No consistent association was found between income inequality and individual health status. Previous findings of such an association were attributed to ecological fallacy or failure to control for individual…

M Current-Based Therapies for Nerve Agent Seizures

DTIC Science & Technology

2013-07-01

Release; Distribution Unlimited 13. SUPPLEMENTARY NOTES 14. ABSTRACT 15. SUBJECT TERMS Seizures, status epilepticus Cholinergic, M Current...Channel openers in cholinergic overstimulation-induced status epilepticus . Body: We proposed to study the effects of organophosphates and muscarinic...test whether drugs that open M channels would terminate status epilepticus induced by an organophosphate and cholinergic agonist (Li/Pilocarpine). Two

Relationships between neighbourhood characteristics and current STI status among HIV-infected and HIV-uninfected women living in the Southern USA: a cross-sectional multilevel analysis.

PubMed

Haley, Danielle F; Kramer, Michael R; Adimora, Adaora A; Haardörfer, Regine; Wingood, Gina M; Ludema, Christina; Rubtsova, Anna; Hickson, DeMarc A; Ross, Zev; Golub, Elizabeth; Bolivar, Hector; Cooper, Hannah Lf

2017-12-01

Neighbourhood characteristics (eg, high poverty rates) are associated with STIs among HIV-uninfected women in the USA. However, no multilevel analyses investigating the associations between neighbourhood exposures and STIs have explored these relationships among women living with HIV infection. The objectives of this study were to: (1) examine relationships between neighbourhood characteristics and current STI status and (2) investigate whether the magnitudes and directions of these relationships varied by HIV status in a predominantly HIV-infected cohort of women living in the Southern USA. This cross-sectional multilevel analysis tests relationships between census tract characteristics and current STI status using data from 737 women enrolled at the Women's Interagency HIV Study's southern sites (530 HIV-infected and 207 HIV-uninfected women). Administrative data (eg, US Census) described the census tract-level social disorder (eg, violent crime rate) and social disadvantage (eg, alcohol outlet density) where women lived. Participant-level data were gathered via survey. Testing positive for a current STI was defined as a laboratory-confirmed diagnosis of chlamydia, gonorrhoea, trichomoniasis or syphilis. Hierarchical generalised linear models were used to determine relationships between tract-level characteristics and current STI status, and to test whether these relationships varied by HIV status. Eleven per cent of participants tested positive for at least one current STI. Greater tract-level social disorder (OR=1.34, 95% CI 0.99 to 1.87) and social disadvantage (OR=1.34, 95% CI 0.96 to 1.86) were associated with having a current STI. There was no evidence of additive or multiplicative interaction between tract-level characteristics and HIV status. Findings suggest that neighbourhood characteristics may be associated with current STIs among women living in the South, and that relationships do not vary by HIV status. Future research should establish the temporality of these relationships and explore pathways through which neighbourhoods create vulnerability to STIs. NCT00000797; results. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

Oral Microbiota of Children in a School-based Dental Clinic

PubMed Central

Soncini, Jennifer A; Kanasi, Eleni; Lu, Shulin C.; Nunn, Martha E.; Henshaw, Michelle M; Tanner, Anne CR

2010-01-01

Objectives Dental caries disproportionately affects disadvantaged subjects. This study hypothesized that there were greater caries extent and higher levels of caries-associated and anaerobic subgingival bacterial species in oral samples of Hispanic and immigrant children compared with non-Hispanic and US born children. Methods Children from a school-based dental clinic serving a community with a large Hispanic component were examined, and the extent of caries was recorded. Microbial samples were taken from teeth and the tongues of children. Samples were analyzed using DNA probes to 18 oral bacterial species. Results Seventy five children were examined. Extent of caries increased with child age in immigrant, but not in US born or Hispanic children. There were no differences in the microbiota based on ethnicity or whether the child was born in US or not. There was a higher species detection frequency from teeth than tongue samples. Levels of Streptococcus mutans and other Streptococcus species increased with caries extent. Prevotella intermedia, Tannerella forsythia and Selenomonas species were detected at low levels in these children. Conclusions We conclude that, while there was a high rate of dental caries in disadvantaged school children, there were no differences in the caries-associated microbiota, including S. mutans, based on ethnicity or immigration status. Furthermore, while anaerobic subgingival, periodontal pathogens were also detected in children, there was no difference in species detection based on ethnicity or immigration status. Increased levels of streptococci, including S. mutans, however, were detected with high caries levels. This suggested that while it is beneficial to target preventive and treatment programs to disadvantaged populations, there is likely no additional benefit to focus on subgroups within a population already at high risk for dental disease. PMID:19879369

Oral microbiota of children in a school-based dental clinic.

PubMed

Soncini, Jennifer A; Kanasi, Eleni; Lu, Shulin C; Nunn, Martha E; Henshaw, Michelle M; Tanner, Anne C R

2010-06-01

Dental caries disproportionately affects disadvantaged subjects. This study hypothesized that there were greater caries extent and higher levels of caries-associated and anaerobic subgingival bacterial species in oral samples of Hispanic and immigrant children compared with non-Hispanic and US born children. Children from a school-based dental clinic serving a community with a large Hispanic component were examined, and the extent of caries was recorded. Microbial samples were taken from teeth and the tongues of children. Samples were analyzed using DNA probes to 18 oral bacterial species. Seventy five children were examined. Extent of caries increased with child age in immigrant, but not in US born or Hispanic children. There were no differences in the microbiota based on ethnicity or whether the child was born in US or not. There was a higher species detection frequency from teeth than tongue samples. Levels of Streptococcus mutans and other Streptococcus spp increased with caries extent. Prevotella intermedia, Tannerella forsythia and Selenomonas spp were detected at low levels in these children. We conclude that, while there was a high rate of dental caries in disadvantaged school children, there were no differences in the caries-associated microbiota, including S. mutans, based on ethnicity or immigration status. Furthermore, while anaerobic subgingival, periodontal pathogens were also detected in children, there was no difference in species detection based on ethnicity or immigration status. Increased levels of streptococci, including S. mutans, however, were detected with high caries levels. This suggested that while it is beneficial to target preventive and treatment programs to disadvantaged populations, there is likely no additional benefit to focus on subgroups within a population already at high risk for dental disease. 2009 Elsevier Ltd. All rights reserved.

Peer victimization as a mediator of the relationship between disability status and psychosocial distress.

PubMed

McGee, Marjorie G

2015-04-01

Youth with disabilities experience greater levels of peer victimization and psychosocial distress than non-disabled youth. However, the extent to which exposure to peer victimization mediates the relationship between disability status and psychosocial distress is unknown. To determine whether the relationship between disability status and psychological distress was mediated by exposure to peer victimization, and if so, whether the mediation effects of peer victimization on psychosocial distress was moderated by sex. This cross-sectional study involved a series of regressions to test for mediation and moderated mediation using complex survey data from 6664 Oregon 11th graders. Peer victimization partially mediated the relationship between disability status and psychosocial distress. Sex, however, did not significantly moderate the mediating effects of peer victimization on psychosocial distress. Exposure to peer victimization mediated the relationship between disability status and psychosocial distress; there was little support for sex as a moderator. Copyright © 2015 Elsevier Inc. All rights reserved.

Socioeconomic status and depressive syndrome: the role of inter- and intra-generational mobility, government assistance, and work environment.

PubMed

Eaton, W W; Muntaner, C; Bovasso, G; Smith, C

2001-09-01

This paper assesses the hypothesis that depressive syndrome is associated with socioeconomic status, using longitudinal data from the Baltimore Epidemiologic Catchment Area Followup. Socioeconomic measures include those used in most studies of status attainment, as well as measures of financial dependence, non-job income, and work environment. Analyses include inter- and intra-generational mobility, and replicate the basic aspects of the status attainment process, as well as psychiatric epidemiologic findings regarding gender, family history of depression, life events, and depressive syndrome. But the involvement of depressive syndrome in the process of status attainment, either as cause or consequence, is small and not statistically significant. There are strong effects of financial dependence and work environment on depressive syndrome. The findings shed doubt on the utility of the causation/selection/drift model for depression, to the extent it is based on linear relationships and socioeconomic rank at the macro level, while lending credibility to social-psychologically oriented theories of work environment, poverty, and depression.

Impact of elimination diets on growth and nutritional status in children with multiple food allergies.

PubMed

Berry, Melissa J; Adams, Jennifer; Voutilainen, Helena; Feustel, Paul J; Celestin, Jocelyn; Järvinen, Kirsi M

2015-03-01

Impairment of growth has been reported in food-allergic children. It is not known whether this is related to the extent of food allergies. We sought to compare growth, nutritional status, and nutrient intake in children with food allergy either avoiding cow's milk or avoiding cow's milk and wheat, which are staples of the diet in young children. Infants and young children with challenge-proven allergy were recruited to this prospective study. They were strictly avoiding their allergic food triggers, either cow's milk, or cow's milk and wheat. They were counseled by a dietitian specialized in food allergies on food avoidance diets and nutritionally adequate supplementation at regular intervals. A 3-day food diary was kept. Children's height, weight, and laboratory data for nutritional parameters were monitored at 8-month intervals. A total of 18 patients avoiding milk and 28 patients avoiding milk and wheat were evaluated at an average of 12, 21, and 28 months of age. During the follow-up, the markers of nutritional status, nutrient intake or height for age, and weight for height were comparable between the two groups, although the means for anthropometric measures were below the average for age in both groups. The extent of food elimination diet has no impact on growth or nutritional status of food-allergic children, when diet is adequately supplemented. Close physician and dietitian follow-up are essential for food-allergic children when avoiding one or more foods, which are staples of the diet. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Reconstructing cortical current density by exploring sparseness in the transform domain

NASA Astrophysics Data System (ADS)

Ding, Lei

2009-05-01

In the present study, we have developed a novel electromagnetic source imaging approach to reconstruct extended cortical sources by means of cortical current density (CCD) modeling and a novel EEG imaging algorithm which explores sparseness in cortical source representations through the use of L1-norm in objective functions. The new sparse cortical current density (SCCD) imaging algorithm is unique since it reconstructs cortical sources by attaining sparseness in a transform domain (the variation map of cortical source distributions). While large variations are expected to occur along boundaries (sparseness) between active and inactive cortical regions, cortical sources can be reconstructed and their spatial extents can be estimated by locating these boundaries. We studied the SCCD algorithm using numerous simulations to investigate its capability in reconstructing cortical sources with different extents and in reconstructing multiple cortical sources with different extent contrasts. The SCCD algorithm was compared with two L2-norm solutions, i.e. weighted minimum norm estimate (wMNE) and cortical LORETA. Our simulation data from the comparison study show that the proposed sparse source imaging algorithm is able to accurately and efficiently recover extended cortical sources and is promising to provide high-accuracy estimation of cortical source extents.

Instantaneous Project Controls: Current Status, State of the Art, Benefits, and Strategies

ERIC Educational Resources Information Center

Abbaszadegan, Amin

2016-01-01

Despite advancements in construction and construction-related technology, capital project performance deviations, typically overruns, remain endemic within the capital projects industry. Currently, management is generally unaware of the current status of their projects, and thus monitoring and control of projects are not achieved effectively. In…

Trauma and Poor Mental Health in Relation to Economic Status: The Case of Cambodia 35 Years Later

PubMed Central

Jarl, Johan; Cantor-Graae, Elizabeth; Chak, Thida; Sunbaunat, Ka; Larsson, Charlotte A

2015-01-01

Background Cambodia is one of the poorest countries in south-east Asia and is still emerging from the events of the Khmer Rouge reign. It has been suggested that the atrocities experienced by the Cambodian population can explain why Cambodia continues to lag behind its neighbours in economic outcomes. The purpose of this study is to investigate whether there is an association between exposure to past trauma and/or current poor mental health and current economic status in Cambodia. Method A newly conducted survey performed in two regions (north-west and south-east Cambodia) collected information on trauma exposure, psychiatric symptoms, self-rated health outcomes and socio-economic information for 3200 persons aged 18–60. Economic outcomes were measured as household debt and poverty status and whether the respondent was economically inactive. All models were analysed using logistic regression. Results No association was found between high exposure to conflict-related or civilian trauma and any economic outcomes save for a negative association between civilian trauma and poverty in the south-east. Current post-traumatic stress was related solely to poverty status. All other measures of current mental health status, however, were found to be strongly negatively associated with all measures of economic status. Thus, mental health interventions could potentially be utilised in poverty reduction strategies, but greater efficacy is likely to be achieved by targeting current mental health status rather than previous trauma exposure. PMID:26301591

Current Status of On-Site Wastewater Management

ERIC Educational Resources Information Center

Senn, Charles L.

1978-01-01

Wastewater management is becoming an important environmental issue nationally. This article reports the history and current status of wastewater management. Regulatory programs are discussed with specific state examples. Needs assessment is also included. (MA)

Psychosocial correlates of adolescent marijuana use: variations by status of marijuana use.

PubMed

Farhat, Tilda; Simons-Morton, Bruce; Luk, Jeremy W

2011-04-01

This study examined the associations between psychosocial factors and status of marijuana use: former experimentation, current occasional, and current frequent use. Data were collected from a nationally-representative sample of U.S. tenth-graders who participated in the 2005/6 Health Behavior in School-aged Children Study (n=1465). Multinomial regressions, run separately by gender, examined the association of risk and protective factors from the individual (life satisfaction; academic achievement; aggression, bullying) and contextual (mothers and fathers' knowledge of adolescents' activities, school climate) domains with status of marijuana use (former experimentation, current occasional use, current frequent use). Former experimental and current marijuana uses were negatively associated with protective factors such as academic achievement, mothers' and fathers' knowledge of adolescents' activities, and life satisfaction, but not with positive school climate. Former experimental and current marijuana uses were positively associated with aggression and bullying perpetration. Most associations varied by gender and status of marijuana use. In adjusted analyses, aggression emerged as the sole risk factor and fathers' knowledge as the sole protective factor associated with most statuses of marijuana use, across gender. Fathers may be particularly important in preventing adolescent marijuana use, and interventions promoting fathers' knowledge of adolescents' activities are warranted. Published by Elsevier Ltd.

The Current Status of Mapping in the World - Spotlight on Oceania

NASA Astrophysics Data System (ADS)

Trinder, John C.

2016-06-01

A summary is presented of the results of questionnaires sent to mapping agencies in Oceania, covering Australia, New Zealand and the Pacific Island countries, to investigate the status of mapping in those countries. After World War II, the Australian Federal Government funded the initial small scale mapping of the whole country leading to increased percentages of map coverage of Australia. Mapping at larger scales is undertaken by the states and territories in Australia, including cadastral mapping. In New Zealand mapping is maintained by Land Information New Zealand (LINZ) at 1:50,000 scale and smaller with regular updating. The results of the questionnaires also demonstrate the extent of map coverage in six Pacific Islands, but there is little information available on the actual percent coverage. Overall there are estimated to be an increases in the percentages of coverage of most map scales in Oceania. However, there appear to be insufficient professionals in most Pacific Island countries to maintain the mapping programs. Given that many Pacific Island countries will be impacted by rising sea level in the future, better mapping of these countries is essential. The availability of modern technology especially satellite images, digital aerial photography and airborne lidar data should enable the Pacific Island countries to provide better map products in future, but this would depend on foreign aid on many occasions.

[Prevalence of barriers for physical activity in adolescents].

PubMed

Santos, Mariana Silva; Hino, Adriano Akira Ferreira; Reis, Rodrigo Siqueira; Rodriguez-Añez, Ciro Romélio

2010-03-01

The aim of this study was to analyze the prevalence and association of barriers to physical activity among adolescents. This cross-sectional study evaluated a representative sample of public high school students in Curitiba-PR, Brazil. A total of 1,609 school adolescents (59.7% male) between 14 and 18 years of age answered a questionnaire on physical activity status and barriers to physical activity. Logistic regressions were conducted for each barrier investigated to verify the association between the prevalence of barriers and physical activity, adjusting for confounding variables (age and socioeconomic status). Analyses were done separately for boys and girls. Only 22% of boys and 9% of girls achieved the current physical activity recommendation. Among the 12 barriers investigated, only "there is nobody to take" did not differ between boys and girls. The perception of barriers was higher for girls than boys (p < 0.05) for all other barriers. "Lack of friends company" and "feel lazy" were the barriers most often reported by boys (30.4%) and girls (51.8%) respectively; however, the barrier most strongly associated with prevalence of physical inactivity was "prefer to do other things" for both boys (OR = 5.02 (2.69 - 9.37); p < 0.05) and girls (OR = 7.10 (3.71 - 13.60); p < 0.05). Perceived barriers for the practice of physical activity were more prevalent in girls and differed as to the extent of importance between genders.

Vitamin D status and bone turnover in women with acute hip fracture.

PubMed

Nuti, Ranuccio; Martini, Giuseppe; Valenti, Roberto; Gambera, Dario; Gennari, Luigi; Salvadori, Stefania; Avanzati, Annalisa

2004-05-01

Hypovitaminosis D is common in elderly women. Few data are available on vitamin D status and bone turnover in women with acute hip fracture. The aims of this study were to determine whether elderly Italian women with an acute hip fracture also had low vitamin D levels and an increase of bone turnover compared with elderly women with osteoporosis but without fractures. Seventy-four women with acute osteoporotic hip fracture and 73 women with postmenopausal osteoporosis were studied. All women were self-sufficient and had adequate sunlight exposure. To exclude the effect of trauma on serum 25-hydroxycolecalciferol levels and bone markers (bone alkaline phosphatase and C-terminal telopeptides of Type I collagen as indices of bone formation and bone resorption), blood samples were drawn within 24 hours of the fracture. Current data indicated that in our patients the prevalence of hypovitaminosis D is common although to a lesser extent than in women who are housebound. Women with acute hip fractures had a higher prevalence of vitamin deficiency defined as serum 25-hydroxycolecalciferol lower than 12 ng/mL, compared with women with osteoporosis. Moreover, the presence of fracture did not influence the rate of bone formation, whereas the increase in bone resorption could be attributed to an older age of women with acute hip fracture because of similar values of parathyroid hormone levels in the two groups.

Can the Brain-Dead Be Harmed or Wronged?: On the Moral Status of Brain Death and its Implications for Organ Transplantation.

PubMed

Nair-Collins, Michael

2017-01-01

The majority of transplantable human organs are retrieved from patients declared dead by neurological criteria, or "brain-dead." Since brain death is considered to be sufficient for death, the procurement of vital organs is not considered to harm or wrong such patients. In this essay I argue that this is not the case. After distinguishing welfare, experiential, and investment interests, and defining precedent autonomy and surviving interests, I argue that brain-dead patients can be, and many are, harmed and wronged by organ procurement as currently practiced. Indeed, with respect to precedent autonomy and surviving investment interests, the brain-dead are morally equivalent to patients with severe dementia, and thus can be harmed and wronged if and only if, and to the extent that, patients with severe dementia can. The "bright line" that separates brain death from all other conditions for clinical and legal purposes is not justified by any morally relevant distinctions.

Characterisation of swabbing for virological analysis in the Spanish Influenza Sentinel Surveillance System during four influenza seasons in the period 2002-2006.

PubMed

Larrauri, A; de Mateo, S

2007-05-01

This study sought to characterise the swabbing pattern in the Spanish Influenza Sentinel Surveillance System (SISSS) and ascertain to what extent the system meets the guidelines currently being drafted by The European Influenza Surveillance Scheme (EISS). Data on seasons 2002/2003 to 2005/2006 were drawn from SISSS. The study analysed collection and dispatch of swab specimens for virological analysis by reference to variables relating to patient sex, age group, vaccination status, specimen collection period, period of influenza activity, time of swabbing and epidemiological season. SISSS adapts to EISS recommendations with respect to the specimen collection period and period of influenza activity, but there is a tendency to collect fewer specimens than recommended as the age of patients increases, and in the case of elderly patients (65 years and older), frequency of collection is clearly insufficient. Furthermore, sentinel physicians collect a higher percentage of specimens in cases where patients have received the influenza vaccine.

Spiders do not evoke greater early posterior negativity in the event-related potential as snakes.

PubMed

He, Hongshen; Kubo, Kenta; Kawai, Nobuyuki

2014-09-10

It has been long believed that both snakes and spiders are archetypal fear stimuli for humans. Furthermore, snakes have been assumed as stronger threat cues for nonhuman primates. However, it is still unclear whether spiders hold a special status in human perception. The current study explored to what extent spider pictures draw early visual attention [as assessed with early posterior negativity (EPN)] when compared with insects similar to spiders. To measure the EPN, participants watched a random rapid serial presentation of pictures, which consisted of two conditions: spider condition (spider, wasp, bumblebee, beetle) and snake condition (snake, bird). EPN amplitudes revealed no significant difference between spider, wasp, bumblebee, and beetle pictures, whereas EPN amplitudes were significantly larger for snake pictures relative to bird pictures. In addition, EPN amplitudes were significantly larger for snake pictures relative to spider pictures. These results suggest that the early visual attentional capture of animate objects is stronger for snakes, whereas spiders do not appear to hold special early attentional value.

The Conservation Efforts Database: Improving our knowledge of landscape conservation actions

USGS Publications Warehouse

Heller, Matthew M.; Welty, Justin; Wiechman , Lief A.

2017-01-01

The Conservation Efforts Database (CED) is a secure, cloud-based tool that can be used to document and track conservation actions across landscapes. A recently released factsheet describes this tool ahead of the rollout of CED version 2.0. The CED was developed by the U.S. Fish and Wildlife Service, the USGS, and the Great Northern Landscape Conservation Cooperative to support the 2015 Endangered Species Act status review for greater sage-grouse. Currently, the CED accepts policy-level data, such as Land Use Plans, and treatment level data, such as conifer removals and post-fire recovery efforts, as custom spatial and non-spatial records. In addition to a species assessment tool, the CED can also be used to summarize the extent of restoration efforts within a specific area or to strategically site conservation actions based on the location of other implemented actions. The CED can be an important tool, along with post-conservation monitoring, for implementing landscape-scale adaptive management.

Black and white and read all over: the past, present and future of giant panda genetics.

PubMed

Wei, Fuwen; Hu, Yibo; Zhu, Lifeng; Bruford, Michael W; Zhan, Xiangjiang; Zhang, Lei

2012-12-01

Few species attract much more attention from the public and scientists than the giant panda (Ailuropoda melanoleuca), a popular, enigmatic but highly endangered species. The application of molecular genetics to its biology and conservation has facilitated surprising insights into the biology of giant pandas as well as the effectiveness of conservation efforts during the past decades. Here, we review the history of genetic advances in this species, from phylogeny, demographical history, genetic variation, population structure, noninvasive population census and adaptive evolution to reveal to what extent the current status of the giant panda is a reflection of its evolutionary legacy, as opposed to the influence of anthropogenic factors that have negatively impacted this species. In addition, we summarize the conservation implications of these genetic findings applied for the management of this high-profile species. Finally, on the basis of these advances and predictable future changes in genetic technology, we discuss future research directions that seem promising for giant panda biology and conservation. © 2012 Blackwell Publishing Ltd.

Virtual increase or latent loss? A reassessment of mangrove populations and their conservation in Guangdong, southern China.

PubMed

Peng, Yisheng; Zheng, Mingxuan; Zheng, Zhouxiang; Wu, Guichang; Chen, Yuechao; Xu, Hualin; Tian, Guanghong; Peng, Shenghua; Chen, Guizhu; Lee, Shing Yip

2016-08-30

Contrary to the global trend, the area of mangrove in Guangdong Province, southern China, has been increasing over the last two decades. Currently, three exotic mangrove species have been introduced for large-scale afforestation since 1985. A reassessment of the overall status of the mangrove species, habitat change, population of introduced species, was conducted through a comprehensive literature review as well as field investigations covering 96 sites. The success of conservation efforts is also evaluated. Upstream and high intertidal habitats are more vulnerable than downstream and lower intertidal ones, with habitat alteration being the biggest threats. Five mangrove species have narrow distributional extents with small populations, which could incur regional extinction. With the introduced species having naturalized at 42 sites, their role in mangrove management needs to be reconsidered. These findings collectively suggest a need to manage latent species loss and habitat degradation beyond the apparent increase in mangrove area and protection. Copyright © 2016 Elsevier Ltd. All rights reserved.

Current Status in Cavitation Modeling

NASA Technical Reports Server (NTRS)

Singhal, Ashok K.; Avva, Ram K.

1993-01-01

Cavitation is a common problem for many engineering devices in which the main working fluid is in liquid state. In turbomachinery applications, cavitation generally occurs on the inlet side of pumps. The deleterious effects of cavitation include: lowered performance, load asymmetry, erosion and pitting of blade surfaces, vibration and noise, and reduction of the overall machine life. Cavitation models in use today range from rather crude approximations to sophisticated bubble dynamics models. Details about bubble inception, growth and collapse are relevant to the prediction of blade erosion, but are not necessary to predict the performance of pumps. An engineering model of cavitation is proposed to predict the extent of cavitation and performance. The vapor volume fraction is used as an indicator variable to quantify cavitation. A two-phase flow approach is employed with the assumption of the thermal equilibrium between liquid and vapor. At present velocity slip between the two phases is selected. Preliminary analyses of 2D flows shows qualitatively correct results.

Pediatric Provider Insight Into Newborn Screening for Glucose-6-Phosphate Dehydrogenase Deficiency.

PubMed

Bernardo, Janine; Nock, Mary

2015-06-01

Glucose-6-phosphate dehydrogenase (G6PD) deficiency is a major contributor to neonatal hyperbilirubinemia, yet newborn screening for this disorder in the United States is not standard practice. We surveyed pediatric providers regarding a novel newborn G6PD screening program successfully implemented in 2007 at a US urban women's hospital newborn nursery. An electronic survey was distributed to 472 pediatric providers addressing extent to which they were influenced by the screening program. Ninety-two (20%) providers responded, of whom 74 (80%) had taken care of G6PD-deficient patients diagnosed by the screening program. A majority found the diagnosis helpful for patient management and influential in their management. Most common changes in management included more counseling on jaundice and follow-up and avoidance of hemolytic crisis triggers. General pediatric providers support newborn G6PD screening and appreciate the current program. Knowing the G6PD deficiency status of newborns informed and influenced pediatric providers' care. © The Author(s) 2014.

Interhemispheric currents in the ring current region as seen by the Cluster spacecraft

NASA Astrophysics Data System (ADS)

Tenfjord, P.; Ostgaard, N.; Haaland, S.; Laundal, K.; Reistad, J. P.

2013-12-01

The existence of interhemispheric currents has been predicted by several authors, but their extent in the ring current has to our knowledge never been studied systematically by using in-situ measurements. These currents have been suggested to be associated with observed asymmetries of the aurora. We perform a statistical study of current density and direction during ring current crossings using the Cluster spacecraft. We analyse the extent of the interhemispheric field aligned currents for a wide range of solar wind conditions. Direct estimations of equatorial current direction and density are achieved through the curlometer technique. The curlometer technique is based on Ampere's law and requires magnetic field measurements from all four spacecrafts. The use of this method requires careful study of factors that limit the accuracy, such as tetrahedron shape and configuration. This significantly limits our dataset, but is a necessity for accurate current calculations. Our goal is to statistically investigate the occurrence of interhemispheric currents, and determine if there are parameters or magnetospheric states on which the current magnitude and directions depend upon.

Gender differences in the causal direction between workplace harassment and drinking.

PubMed

Freels, Sally A; Richman, Judith A; Rospenda, Kathleen M

2005-08-01

Data from a longitudinal study of university employees across four waves is used to determine the extent to which workplace harassment predicts drinking or conversely the extent to which drinking predicts workplace harassment, and to address gender differences in these relationships. Mixed effects regression models are used to test the effects of 1) harassment at the previous wave on drinking at the current wave, adjusting for drinking at the previous wave, and 2) drinking at the previous wave on harassment at the current wave, adjusting for harassment at the previous wave. For males, drinking at the previous wave predicts sexual harassment at the current wave, whereas for females, sexual harassment at the previous wave predicts drinking at the current wave.

Nuclear DNA-Content in Mesenchymal Lesions in Dogs: Its Value as Marker of Malignancy and Extent of Genomic Instability

PubMed Central

Boerkamp, Kim M.; Rutteman, Gerard R.; Kik, Marja J. L.; Kirpensteijn, Jolle; Schulze, Christoph; Grinwis, Guy C. M.

2012-01-01

DNA-aneuploidy may reflect the malignant nature of mesenchymal proliferations and herald gross genomic instability as a mechanistic factor in tumor genesis. DNA-ploidy and -index were determined by flow cytometry in canine inflammatory or neoplastic mesenchymal tissues and related to clinico-pathological features, biological behavior and p53 gene mutational status. Half of all sarcomas were aneuploid. Benign mesenchymal neoplasms were rarely aneuploid and inflammatory lesions not at all. The aneuploidy rate was comparable to that reported for human sarcomas with significant variation amongst subtypes. DNA-ploidy status in canines lacked a relation with histological grade of malignancy, in contrast to human sarcomas. While aneuploidy was related to the development of metastases in soft tissue sarcomas it was not in osteosarcomas. No relation amongst sarcomas was found between ploidy status and presence of P53 gene mutations. Heterogeneity of the DNA index between primary and metastatic sarcoma sites was present in half of the cases examined. Hypoploidy is more common in canine sarcomas and hyperploid cases have less deviation of the DNA index than human sarcomas. The variation in the presence and extent of aneuploidy amongst sarcoma subtypes indicates variation in genomic instability. This study strengthens the concept of interspecies variation in the evolution of gross chromosomal aberrations during cancer development. PMID:24213507

Radar Remote Sensing of Waves and Currents in the Nearshore Zone

DTIC Science & Technology

2006-01-01

and application of novel microwave, acoustic, and optical remote sensing techniques. The objectives of this effort are to determine the extent to which...Doppler radar techniques are useful for nearshore remote sensing applications. Of particular interest are estimates of surf zone location and extent...surface currents, waves, and bathymetry. To date, optical (video) techniques have been the primary remote sensing technology used for these applications. A key advantage of the radar is its all weather day-night operability.

Status of Credentialing Structures Related to Secondary Transition: A State-Level Policy Analysis

ERIC Educational Resources Information Center

Simonsen, Monica L.; Novak, Jeanne A.; Mazzotti, Valerie L.

2018-01-01

To understand the current status of transition-related credentialing systems in driving personnel preparation, it is necessary to identify which state education and rehabilitation services agencies are currently providing certification and licensure in the area of secondary transition. The purpose of this study was to examine the current state of…

Colon Cancer, Version 1.2017, NCCN Clinical Practice Guidelines in Oncology.

PubMed

Benson, Al B; Venook, Alan P; Cederquist, Lynette; Chan, Emily; Chen, Yi-Jen; Cooper, Harry S; Deming, Dustin; Engstrom, Paul F; Enzinger, Peter C; Fichera, Alessandro; Grem, Jean L; Grothey, Axel; Hochster, Howard S; Hoffe, Sarah; Hunt, Steven; Kamel, Ahmed; Kirilcuk, Natalie; Krishnamurthi, Smitha; Messersmith, Wells A; Mulcahy, Mary F; Murphy, James D; Nurkin, Steven; Saltz, Leonard; Sharma, Sunil; Shibata, David; Skibber, John M; Sofocleous, Constantinos T; Stoffel, Elena M; Stotsky-Himelfarb, Eden; Willett, Christopher G; Wu, Christina S; Gregory, Kristina M; Freedman-Cass, Deborah

2017-03-01

This portion of the NCCN Guidelines for Colon Cancer focuses on the use of systemic therapy in metastatic disease. Considerations for treatment selection among 32 different monotherapies and combination regimens in up to 7 lines of therapy have included treatment history, extent of disease, goals of treatment, the efficacy and toxicity profiles of the regimens, KRAS/NRAS mutational status, and patient comorbidities and preferences. Location of the primary tumor, the BRAF mutation status, and tumor microsatellite stability should also be considered in treatment decisions. Copyright © 2017 by the National Comprehensive Cancer Network.

Individual differences in valuing mates' physical attractiveness.

PubMed

Mathes, Eugene W; Bielser, Abby; Cassell, Ticcarra; Summers, Sarah; Witowski, Aggie

2006-10-01

To investigate correlates of valuing physical attractiveness in a mate, it was hypothesized that valuing physical attractiveness in a mate would correlate with sex and valuing promiscuous sex, status, personal physical attractiveness, beauty, and order. Men and women college students completed measures of the extent to which they valued physical attractiveness in a mate and other variables. Valuing physical attractiveness in a mate was correlated with sex (men valued physical attractiveness in a mate more than did women) and valuing promiscuous sex and status, and, for women, valuing personal physical attractiveness. The results were explained in terms of evolutionary theory.

Tribal organizations and energy development: Recognized sovereignty, regulations, and planning

NASA Astrophysics Data System (ADS)

Wilson, Amy James

Tribal governments' capacity to implement land use controls within their Nations is limited by the United States Constitution and federal law; however, tribal governments have inherent sovereignty to protect, guide, and govern the lands under their jurisdiction to protect and enhance the safety, health, and welfare of their members. The aim of this thesis was to investigate and identify (1) the extent to which tribal Nations have sovereignty over their lands and authority to regulate land use within their jurisdiction and (2) the present status and extent to which Native American tribal governments use their sovereignty over land use development concerning oil and natural gas development within their jurisdiction. The study was qualitative in nature and focused on a comprehensive archival review and a one-case case study. Constitutional law, federal Indian law, environmental law, and tribal law were considered. The thesis first examines the results of the archival review, which demonstrates that tribes, while limited by federal law, have sovereignty and authority to control land use within their territories. The Three Affiliated Tribes of the Fort Berthold Reservation were also examined. The Tribes were chosen based on location, level of oil and natural gas production, and accessibility of information. The most current information available was used for the study. The data for the study was obtained from the Internet. The research suggests that tribes are implementing land use controls and participating in land use and comprehensive planning; however, they are not doing so to the extent of their sovereignty. This study demonstrates that tribal governments do indeed have authority over their lands and resources and cannot fully take advantage of their sovereignty without practicing self-governance over their natural, built, and human environments. Questions remain regarding the reasons that tribal governments are not implementing land use controls and engaging in land use planning to the extent of their sovereignty. Further research is needed to understand the reasons that tribal organizations are not taking full advantage of the existing sovereignty of their lands and resources.

Assessing the Status of Professional Learning Opportunities in EARCOS Member Schools

ERIC Educational Resources Information Center

Hardeman, Mark Brandon

2016-01-01

The purpose of this study was to assess the extent to which professional development programs within EARCOS member schools are consistent with research-based principles of effective practice. In addition, this study sought to identify the professional development opportunities that are being provided to EARCOS teachers. Finally, this study…

Understanding Children's Reading Activities: Reading Motivation, Skill and Child Characteristics as Predictors

ERIC Educational Resources Information Center

McGeown, Sarah P.; Osborne, Cara; Warhurst, Amy; Norgate, Roger; Duncan, Lynne G.

2016-01-01

This study examined the extent to which a range of child characteristics (sex, age, socioeconomic status, reading skill and intrinsic and extrinsic reading motivation) predicted engagement (i.e., time spent) in different reading activities (fiction books, factual books, school textbooks, comics, magazines and digital texts). In total, 791 children…

Study on Reform of College English Stratified Teaching Based on School-Based Characteristics

ERIC Educational Resources Information Center

Yang, Liu

2012-01-01

Considering the status quo of college English teaching, we implement stratified teaching, which reflects the idea of stratification in terms of teaching objects, teaching management, teaching process and assessment and evaluation, makes each students get development to the greatest extent in interactive teaching practice of teaching and learning…

Talented Adolescent Women and the Motive to Avoid Success.

ERIC Educational Resources Information Center

George, Valerie D.

1986-01-01

Explored the extent to which talented Black and White adolescent women express motivation to avoid success and the effect of socioeconomic status (SES) on the expression of negative imagery. Results indicate no difference in motivation by race, however, there was a significant difference in the responses of participants as a function of the cues…

On Health Education Becoming a Pedagogy of Global Health.

ERIC Educational Resources Information Center

Rittman, Joseph

1987-01-01

A review of the status and problems of international health education considers the effects of the economy on health expenditures and problems and the extent of education. Health education can begin to achieve greater bases for global health when it educates maximal health care users of counterproductive expenditures for health in the United…

Physical Education Teachers' Continuing Professional Development in Health-Related Exercise

ERIC Educational Resources Information Center

Alfrey, Laura; Cale, Lorraine; Webb, Louisa A.

2012-01-01

Background: As a component of the physical education curriculum, Health-Related Exercise (HRE) has been subject to intensive critique in terms of its status, organisation and expression in schools. Concerns and questions have also been raised about physical education teachers' professional knowledge of health and the extent to which HRE features…

Rankings and the Global Reputation Race

ERIC Educational Resources Information Center

Hazelkorn, Ellen

2014-01-01

This chapter delves into the growing influence and impact of rankings on higher education, as a lens through which to view how the race for reputation and status is changing the higher education landscape, both globally and nationally. The author considers the extent to which rankings are driving policy choices and institutional decisions and the…

The invasive Liriomyza huidobrensis (Diptera: Agromyzidae): Understanding its pest status and management globally

USDA-ARS?s Scientific Manuscript database

Liriomyza huidobrensis is native to South America but has expanded its range and invaded many regions of the world, primarily on flowers and to a lesser extent on horticultural product shipments. As a result of initial invasion into an area, damage caused was usually significant but not necessarily...

Perceived Community Cohesion and the Stress Process in Youth

ERIC Educational Resources Information Center

Van Gundy, Karen T.; Stracuzzi, Nena F.; Rebellon, Cesar J.; Tucker, Corinna Jenkins; Cohn, Ellen S.

2011-01-01

Using survey data from two youth samples, one rural and one urban, we examine the role and significance of perceived community cohesion in the stress process. In particular, we assess the extent to which community attachment and detachment are related to depressed mood, problem substance use, and delinquency net of social statuses, stress…

Modern Languages in Scotland: Social Capital out on a Limb

ERIC Educational Resources Information Center

Doughty, Hannah

2011-01-01

This article critically examines the state (extent of provision) and status (public esteem) of modern language education in Scotland, which as a constituent part of the United Kingdom has its own independent education system. The notion of social capital, as conceptualized by Putnam and others, is used to show how attempts by language…

"Mama Talking to Papa Under the Tree."

ERIC Educational Resources Information Center

Fitchue, Leah Gaskin

Among blacks of low socioeconomic status, mothers have a particularly important role to play in determining the academic paths of their children in public schools. In research conducted by Dr. Virginia Shipman, key indices for minority student academic achievement have been shown to be (1) the extent of maternal encouragement and involvement with…

Agreement among Response to Intervention Criteria for Identifying Responder Status

ERIC Educational Resources Information Center

Barth, Amy E.; Stuebing, Karla K.; Anthony, Jason L.; Denton, Carolyn A.; Mathes, Patricia G.; Fletcher, Jack M.; Francis, David J.

2008-01-01

In order to better understand the extent to which operationalizations of response to intervention (RTI) overlap and agree in identifying adequate and inadequate responders, an existing database of 399 first grade students was evaluated in relation to cut-points, measures, and methods frequently cited for the identification of inadequate responders…

Understanding Genetics: Analysis of Secondary Students' Conceptual Status

ERIC Educational Resources Information Center

Tsui, Chi-Yan; Treagust, David F.

2007-01-01

This article explores the conceptual change of students in Grades 10 and 12 in three Australian senior high schools when the teachers included computer multimedia to a greater or lesser extent in their teaching of a genetics course. The study, underpinned by a multidimensional conceptual-change framework, used an interpretive approach and a…

76 FR 19309 - Solicitation of Letters of Interest To Participate in National Environmental Policy Act Pilot...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-07

... environmental analyses and documents required under NEPA to determine the extent to which these approaches improve the quality, timeliness, and cost effectiveness of such analyses and documents. The pilot project will focus only on NEPA analyses and documents associated with petitions for nonregulated status for GE...

Funding Status of Community College Courses.

ERIC Educational Resources Information Center

Washington State Board for Community Coll. Education, Olympia.

In response to a legislative inquiry, a study was conducted by the Washington State Board for Community College Education (SBCCE) to determine the adequacy of policies and laws governing the state funding classification of community college courses. During the study, the SBCCE examined the extent to which the colleges were financing courses with a…

The Teaching of Ethics. Vol. 1-9.

ERIC Educational Resources Information Center

1980

The state of ethics teaching at the undergraduate and professional school levels is examined in these comprehensive monographs sponsored by the Institute of Society, Ethics and the Life Sciences/The Hastings Center. "The Teaching of Ethics in Higher Education (I)" encompasses: (1) the number and extent of courses in ethics, (2) the status and…

Parental Time Pressures and Depression among Married Dual-Earner Parents

ERIC Educational Resources Information Center

Roxburgh, Susan

2012-01-01

This article examines whether there is an association between depression and parental time pressure among employed parents. Using a sample of 248 full-time employed parents and using the stress process framework, I also examine the extent to which gender, socioeconomic status, social support, and job conditions account for variation in the…

Nontraditional Occupations: A Status Report. Trends and Issues Alerts.

ERIC Educational Resources Information Center

Imel, Susan

To assess the effect of the efforts to encourage the selection of nontraditional occupations, Vetter examined the extent of change in enrollment patterns of girls and women in vocational education for the period 1972-82. In the traditionally male programs of agricultural, technical, and trade and industry education, the number and percentage of…

Family Background and Access to "High Status" Universities

ERIC Educational Resources Information Center

Jerrim, John

2013-01-01

Economic inequality is high and rising in a number of developed countries, including in the United Kingdom and the United States. There are growing concerns that this may have negative implications for equality of opportunity, and the extent to which social disadvantage is transmitted across generations. It is widely believed that providing…

Mobility in Older Adults: A Comprehensive Framework

ERIC Educational Resources Information Center

Webber, Sandra C.; Porter, Michelle M.; Menec, Verena H.

2010-01-01

Mobility is fundamental to active aging and is intimately linked to health status and quality of life. Although there is widespread acceptance regarding the importance of mobility in older adults, there have been few attempts to comprehensively portray mobility, and research has to a large extent been discipline specific. In this article, a new…

Predictors of Persistence for First-Time, Full-Time Community and Technical College Students

ERIC Educational Resources Information Center

Goodman, Patricia A.

2010-01-01

Although significant research exists on the causes of student attrition, minimal research has examined how combinations of student variables and institutional practices interact to predict student persistence. The purpose of this research was to identify the extent to which course registration time, low-income status, and transfer-oriented goals…

Cohabiting Couple, Filing Jointly? Resource Pooling and U.S. Poverty Policies

ERIC Educational Resources Information Center

Kenney, Catherine

2004-01-01

Social policy in the United States is inconsistent in its treatment of cohabiting-parent households. For example, although welfare policy generally assumes that marital status should not affect the extent to which children benefit from each adult's income, tax policy and the poverty classification assume income pooling among married but not…

Australian English-Language Textbooks: The Gender Issues

ERIC Educational Resources Information Center

Lee, Jackie F. K.; Collins, Peter

2009-01-01

This paper examines the nature and extent of gender stereotyping, both linguistic and pictorial, in a set of 10 Australian English-language textbooks for intermediate learners. In order to determine how accurately the books reflect the status of women in contemporary Australian society a content and linguistic analysis was conducted, focusing on,…

Heterogeneity in the Pharmacological Treatment of Children with ADHD: Cognitive, Behavioral, and Social Functioning Differences

ERIC Educational Resources Information Center

Graziano, Paulo A.; Geffken, Gary R.; Lall, Ayesha S.

2011-01-01

Objective: To investigate the extent to which children with ADHD in various medication statuses (i.e., medication naive, pure stimulant, stimulant plus another medication, nonstimulants) varied on cognitive or academic, behavioral, and social functioning during a psychoeducational assessment battery. Method: Participants for this study consisted…

College Students' Evaluations of Heavy Drinking: The Influence of Gender, Age, and College Status

ERIC Educational Resources Information Center

Colby, Suzanne M.; Swanton, Dale N.; Colby, John J.

2012-01-01

College students tend not to view their drinking as problematic despite negative consequences. Nevertheless, excessive drinking tends to desist when students graduate. We examined how college drinking is influenced by attitudes and perceived norms using the Theory of Reasoned Action (TRA). Using standardized vignettes, we assessed the extent to…

Family Factors Predicting Categories of Suicide Risk

ERIC Educational Resources Information Center

Randell, Brooke P.; Wang, Wen-Ling; Herting, Jerald R.; Eggert, Leona L.

2006-01-01

We compared family risk and protective factors among potential high school dropouts with and without suicide-risk behaviors (SRB) and examined the extent to which these factors predict categories of SRB. Subjects were randomly selected from among potential dropouts in 14 high schools. Based upon suicide-risk status, 1,083 potential high school…

The Importance of Cognitive Development in Middle Childhood for Adulthood Socioeconomic Status, Mental Health, and Problem Behavior

ERIC Educational Resources Information Center

Feinstein, Leon; Bynner, John

2004-01-01

This study examined the extent to which continuities and discontinuities in cognitive performance between ages 5 and 10 predicted adult income, educational success, household worklessness, criminality, teen parenthood, smoking, and depression. Assessed were the degree of this change during middle childhood, the influence of socioeconomic status…

Approaches to Technological Update of Vocational/Technical Teachers.

ERIC Educational Resources Information Center

Hamilton, James B.; McElroy, Jack

As part of an effort to address the problem of the technological update of vocational and technical teachers, the National Center for Research in Vocational Education conducted a status study to determine the nature and extent of the problem with respect to institutional level and occupational area. A second aspect of the study dealt with…

Does Financial Aid Help Students To Attend Higher Priced Colleges?

ERIC Educational Resources Information Center

Perna, Laura Walter

1998-01-01

A study examined the extent to which receipt of financial aid influences the price level of the college or university attended, after controlling for academic ability, educational aspiration, socioeconomic status, distance from home, gender, and race. Data were drawn from a follow-up to the Beginning Postsecondary Student Survey of 1989-90…

Combining Marriage and Career: The Marital Adjustment of Professional Women.

ERIC Educational Resources Information Center

Houseknecht, Sharon K.; Macke, Anne S.

1981-01-01

Studied highly educated women and found it is not employment status per se that is important in determining marital adjustment but rather the extent to which family experiences accommodate the wife's employment. Having a supportive husband seems to be a major factor. Freedom from childbearing responsibilities is also important. (Author)

Professional Development Status of Teaching Staff in a Ugandan Public University

ERIC Educational Resources Information Center

Kasule, George Wilson; Wesselink, Renate; Mulder, Martin

2016-01-01

A study was conducted to determine general professional development activities perceived to be important in enhancing university teaching staff's job performance, and the extent to which teaching staff participate in these activities in Uganda. Data were collected through semi-structured interviews with faculty deans and department heads (n = 20),…

Adolescent Identity: Rational vs. Experiential Processing, Formal Operations, and Critical Thinking Beliefs.

ERIC Educational Resources Information Center

Klaczynski, Paul A.; Fauth, James M.; Swanger, Amy

1998-01-01

The extent to which adolescents rely on rational versus experiential information processing was studied with 49 adolescents administered multiple measures of formal operations, two critical thinking questionnaires, a measure of rational processing, and a measure of ego identity status. Implications for studies of development are discussed in terms…

20 CFR 205.3 - Factors considered in determining employee representative status.

Code of Federal Regulations, 2011 CFR

2011-04-01

..., representative of crafts or classes of employees in the railroad industry; (h) The extent to which the purposes... railroad industry as indicated by: (1) The specific employee group(s) represented; and (2) The proportion..., or sleeping car company, directly or indirectly, in its formation, in influencing employees to join...

20 CFR 205.3 - Factors considered in determining employee representative status.

Code of Federal Regulations, 2013 CFR

2013-04-01

..., representative of crafts or classes of employees in the railroad industry; (h) The extent to which the purposes... railroad industry as indicated by: (1) The specific employee group(s) represented; and (2) The proportion..., or sleeping car company, directly or indirectly, in its formation, in influencing employees to join...

20 CFR 205.3 - Factors considered in determining employee representative status.

Code of Federal Regulations, 2012 CFR

2012-04-01

..., representative of crafts or classes of employees in the railroad industry; (h) The extent to which the purposes... railroad industry as indicated by: (1) The specific employee group(s) represented; and (2) The proportion..., or sleeping car company, directly or indirectly, in its formation, in influencing employees to join...

20 CFR 205.3 - Factors considered in determining employee representative status.

Code of Federal Regulations, 2010 CFR

2010-04-01

..., representative of crafts or classes of employees in the railroad industry; (h) The extent to which the purposes... railroad industry as indicated by: (1) The specific employee group(s) represented; and (2) The proportion..., or sleeping car company, directly or indirectly, in its formation, in influencing employees to join...

20 CFR 205.3 - Factors considered in determining employee representative status.

Code of Federal Regulations, 2014 CFR

2014-04-01

..., representative of crafts or classes of employees in the railroad industry; (h) The extent to which the purposes... railroad industry as indicated by: (1) The specific employee group(s) represented; and (2) The proportion..., or sleeping car company, directly or indirectly, in its formation, in influencing employees to join...

Chapter 3: Status and trends of vegetation

Treesearch

James M. Guldin; Frank R. Thompson; Lynda L. Richards; Kyra C. Harper

1999-01-01

This chapter provides information about the vegetation cover of the Assessment area. The types and areal extent of vegetation in the Highlands are of interest for many reasons. Vegetation cover largely determines the availability of habitat for terrestrial animals, plants, and other organisms. Vegetation cover strongly influences what uses {e.g., timber, forage,...

Special Report on Dental Care for Handicapped People.

ERIC Educational Resources Information Center

Rehabilitation Services Administration (DHEW), Washington, DC.

The document presents a Department of Health, Education and Welfare (HEW) special report on dental care for the handicapped. The nature and extent of the problem of providing dental services to the handicapped population is examined. The handicapped population is defined and their oral health status reviewed. Factors contributing to the poor oral…

Variations in the Recruitment of Syntactic Knowledge Contribute to SES Differences in Syntactic Development

ERIC Educational Resources Information Center

Leech, Kathryn A.; Rowe, Meredith L.; Huang, Yi Ting

2017-01-01

Average differences in children's language abilities by socioeconomic status (SES) emerge early in development and predict academic achievement. Previous research has focused on coarse-grained outcome measures such as vocabulary size, but less is known about the extent to which SES differences exist in children's strategies for comprehension and…

Predicting Identity Consolidation from Self-Construction, Eudaimonistic Self-Discovery, and Agentic Personality

ERIC Educational Resources Information Center

Schwartz, Seth J.

2006-01-01

The present study was conducted to ascertain the extent to which three alternative perspectives on identity development (self-construction, eudaimonistic self-discovery, and agentic personality) relate to various indices of identity consolidation drawn from Erikson, identity status, and identity capital. A total of 183 participants (21% males; 78%…

Understanding the motivation: a qualitative study of dental students' choice of professional career.

PubMed

Gallagher, J; Clarke, W; Wilson, N

2008-05-01

Given the changing nature of the dental workforce, and the need to retain the services of future members, it is important to understand why current dental students perceive that they were motivated to study dentistry. Qualitative research provides the opportunity to explore the underlying issues in addition to informing subsequent quantitative research. The objectives of this research were to investigate final-year dental students' motivation for studying dentistry and how they perceive this has been modified during their undergraduate degree programme. Purposive sampling of a representative group of 35 final-year dental students at King's College London Dental Institute to participate in audio-taped focus groups. Qualitative data were analysed using Framework Methodology. The findings suggest a strong emphasis on having a career, providing 'professional status', 'financial benefits', 'job security, flexibility and independence' and 'good quality of life'. Students reported being attracted by features of the job, supported to a greater or lesser extent by personal experience, family and friends. It appears however that students' initial motivation is being tempered by their experiences during their undergraduate degree programme, in particular, the 'responsibilities of an intensive professional education', their 'mounting student debt' and the perception of 'feeling undervalued'. This perception related to dentistry in general and National Health Service dentistry in particular, being undervalued, by government, patients, the public and members of the dental profession. Students' vision of a 'contained professional career' within health care, providing status and financial benefits, appears to have influenced their choice of dentistry. Pressures relating to student life and policy changes are perceived as impacting on key components of professional life, particularly status in the social and economic order. The implications for educators, professional leaders and policy makers are explored.

Oil and Gas Wells and Pipelines on U.S. Wildlife Refuges: Challenges for Managers

PubMed Central

2015-01-01

The increased demand for oil and gas places a burden on lands set aside for natural resource conservation. Oil and gas development alters the environment locally and on a much broader spatial scale depending on the intensity and extent of mineral resource extraction. The current increase in oil and gas exploration and production in the United States prompted an update of the number of pipelines and wells associated with oil and gas production on National Wildlife Refuge System (NWRS) lands. We obtained geospatial data on the location of oil and gas wells and pipelines within and close to the boundaries of NWRS lands (units) acquired as fee simple (i.e. absolute title to the surface land) by the U.S. Fish and Wildlife Service. We found that 5,002 wells are located in 107 NWRS units and 595 pipelines transect 149 of the 599 NWRS units. Almost half of the wells (2,196) were inactive, one-third (1,665) were active, and the remainder of the wells were either plugged and abandoned or the status was unknown. Pipelines crossed a total of 2,155 kilometers (1,339 miles) of NWRS fee simple lands. The high level of oil and gas activity warrants follow up assessments for wells lacking information on production type or well status with emphasis on verifying the well status and identifying abandoned and unplugged wells. NWRS fee simple lands should also be assessed for impacts from brine, oil and other hydrocarbon spills, as well as habitat alteration associated with oil and gas, including the identification of abandoned oil and gas facilities requiring equipment removal and site restoration. PMID:25915417

Permeability Surface Area Product Using Perfusion Computed Tomography Is a Valuable Prognostic Factor in Glioblastomas Treated with Radiotherapy Plus Concomitant and Adjuvant Temozolomide.

PubMed

Saito, Taiichi; Sugiyama, Kazuhiko; Ikawa, Fusao; Yamasaki, Fumiyuki; Ishifuro, Minoru; Takayasu, Takeshi; Nosaka, Ryo; Nishibuchi, Ikuno; Muragaki, Yoshihiro; Kawamata, Takakazu; Kurisu, Kaoru

2017-01-01

The current standard treatment protocol for patients with newly diagnosed glioblastoma (GBM) includes surgery, radiotherapy, and concomitant and adjuvant temozolomide (TMZ). We hypothesized that the permeability surface area product (PS) from a perfusion computed tomography (PCT) study is associated with sensitivity to TMZ. The aim of this study was to determine whether PS values were correlated with prognosis of GBM patients who received the standard treatment protocol. This study included 36 patients with GBM that were newly diagnosed between October 2005 and September 2014 and who underwent preoperative PCT study and the standard treatment protocol. We measured the maximum value of relative cerebral blood volume (rCBVmax) and the maximum PS value (PSmax). We statistically examined the relationship between PSmax and prognosis using survival analysis, including other clinicopathologic factors (age, Karnofsky performance status [KPS], extent of resection, O6-methylguanine-DNA methyltransferase [MGMT] status, second-line use of bevacizumab, and rCBVmax). Log-rank tests revealed that age, KPS, MGMT status, and PSmax were significantly correlated with overall survival. Multivariate analysis using the Cox regression model showed that PSmax was the most significant prognostic factor. Receiver operating characteristic curve analysis showed that PSmax had the highest accuracy in differentiating longtime survivors (LTSs) (surviving more than 2 years) from non-LTSs. At a cutoff point of 8.26 mL/100 g/min, sensitivity and specificity were 90% and 70%, respectively. PSmax from PCT study can help predict survival time in patients with GBM receiving the standard treatment protocol. Survival may be related to sensitivity to TMZ. Copyright © 2016 Elsevier Inc. All rights reserved.

Concentrating Solar Power Projects - Maricopa Solar Project | Concentrating

Science.gov Websites

Turbine Capacity: Net: 1.5 MW Gross: 1.5 MW Status: Currently Non-Operational Start Year: 2010 Do you have more information, corrections, or comments? Background Technology: Dish/Engine Status: Currently Non

Concentrating Solar Power Projects - Sierra SunTower | Concentrating Solar

Science.gov Websites

Turbine Capacity: Net: 5.0 MW Gross: 5.0 MW Status: Currently Non-Operational Start Year: 2009 Do you have more information, corrections, or comments? Background Technology: Power tower Status: Currently Non

Prognostics and Health Management of Wind Turbines: Current Status and Future Opportunities

DOE Office of Scientific and Technical Information (OSTI.GOV)

Sheng, Shuangwen

This presentation was given at the 2016 Annual Conference of the Prognostics and Health Management Society. It covers the current status and challenges and opportunities of prognostics and health management of wind turbines.

Regression analysis of informative current status data with the additive hazards model.

PubMed

Zhao, Shishun; Hu, Tao; Ma, Ling; Wang, Peijie; Sun, Jianguo

2015-04-01

This paper discusses regression analysis of current status failure time data arising from the additive hazards model in the presence of informative censoring. Many methods have been developed for regression analysis of current status data under various regression models if the censoring is noninformative, and also there exists a large literature on parametric analysis of informative current status data in the context of tumorgenicity experiments. In this paper, a semiparametric maximum likelihood estimation procedure is presented and in the method, the copula model is employed to describe the relationship between the failure time of interest and the censoring time. Furthermore, I-splines are used to approximate the nonparametric functions involved and the asymptotic consistency and normality of the proposed estimators are established. A simulation study is conducted and indicates that the proposed approach works well for practical situations. An illustrative example is also provided.

Mapping the Philippines' mangrove forests using Landsat imagery

USGS Publications Warehouse

Long, Jordan; Giri, Chandra

2011-01-01

Current, accurate, and reliable information on the areal extent and spatial distribution of mangrove forests in the Philippines is limited. Previous estimates of mangrove extent do not illustrate the spatial distribution for the entire country. This study, part of a global assessment of mangrove dynamics, mapped the spatial distribution and areal extent of the Philippines’ mangroves circa 2000. We used publicly available Landsat data acquired primarily from the Global Land Survey to map the total extent and spatial distribution. ISODATA clustering, an unsupervised classification technique, was applied to 61 Landsat images. Statistical analysis indicates the total area of mangrove forest cover was approximately 256,185 hectares circa 2000 with overall classification accuracy of 96.6% and a kappa coefficient of 0.926. These results differ substantially from most recent estimates of mangrove area in the Philippines. The results of this study may assist the decision making processes for rehabilitation and conservation efforts that are currently needed to protect and restore the Philippines’ degraded mangrove forests.

Preference for High Status Predicts Implicit Outgroup Bias among Children from Low-Status Groups

PubMed Central

Newheiser, Anna-Kaisa; Dunham, Yarrow; Merrill, Anna; Hoosain, Leah; Olson, Kristina R.

2014-01-01

Whereas members of high-status racial groups show ingroup preference when attitudes are measured implicitly, members of low-status racial groups – both adults and children – typically show no bias, potentially reflecting awareness of the ingroup’s low status. We hypothesized that when status differences are especially pronounced, children from low-status groups would show an implicit outgroup bias, the strength of which might relate to attitudes toward status. We tested these predictions among 6–11-year-old Black and Coloured (i.e., multiracial) children from South Africa, a country marked by extreme status differentials among racial groups. As a measure of implicit intergroup bias, children (N=78) completed an Implicit Association Test, a speeded categorization task that assesses the relative strength of association between two target groups (in the present study, either Whites vs. Blacks or Whites vs. Coloureds) and positive versus negative evaluation. Children also completed explicit (i.e., self-report) measures of attitudes toward racial groups, as well as rich and poor people (a measure of attitudes toward status). Both groups of children showed an implicit outgroup-favoring (i.e., pro-White) bias, suggesting that children were sensitive to the extent of status differences. The only instance in which implicit pro-White bias did not emerge involved Black children’s evaluations of Whites versus Coloureds, both higher-status outgroups. Explicit preference for high status predicted implicit pro-White bias, particularly when the IAT contrasted two outgroups. The impact of status on the development of implicit and explicit intergroup bias is discussed. PMID:24219317

Structure Matters: The Role of Clique Hierarchy in the Relationship Between Adolescent Social Status and Aggression and Prosociality.

PubMed

Pattiselanno, Kim; Dijkstra, Jan Kornelis; Steglich, Christian; Vollebergh, Wilma; Veenstra, René

2015-12-01

Peer cliques form an important context for the social development of adolescents. Although clique members are often similar in social status, also within cliques, status differences exist. How differences in social status between clique members are related to behaviors of its individual members is rather unknown. This study examined to what extent the relationship of individual social status (i.e., perceived popularity) with aggression and prosocial behavior depends on the level of internal clique hierarchy. The sample consists of 2674 adolescents (49.8% boys), with a mean age of 14.02. We focused specifically on physical and relational aggression, and practical and emotional support, because these behaviors have shown to be of great importance for social relationships and social standing among adolescents. The internal status hierarchy of cliques was based on the variation in individual social status between clique members (i.e., clique hierarchization) and the structure of status scores within a clique (pyramid shape, inverted pyramid, or equal distribution of social status scores) (i.e., clique status structure). The results showed that differences in aggressive and prosocial behaviors were particularly moderated by clique status structure: aggression was stronger related to individual social status in (girls') cliques where the clique status structure reflected an inverted pyramid with relatively more high status adolescents within the clique than low status peers, and prosocial behavior showed a significant relationship with individual social status, again predominantly in inverted pyramid structured (boys' and girls') cliques. Furthermore, these effects differed by types of gender cliques: the associations were found in same gender but not mixed-gender cliques. The findings stress the importance of taking into account internal clique characteristics when studying adolescent social status in relationship to aggression and prosociality.

Value-added benefits and utilization of pathologists' assistants.

PubMed

Vitale, John; Brooks, Reed; Sovocool, Michael; Rader, W Rae

2012-12-01

The role of pathologists' assistants (PAs) in terms of surgical and autopsy prosection has been well established; however, the role of PAs in areas beyond surgical and autopsy pathology, such as laboratory administration and management, education, and research, is not so well understood. To determine the scope and extent of ancillary duties (value-added benefits) performed by PAs. A self-administered, electronic survey was disseminated to all members of the American Association of Pathologists' Assistants with fellowship status to analyze the ancillary duties PAs provide in laboratory administration and management, education, and research. Respondents were from 44 states and most had 6 or more years of experience in various work settings: community hospitals (50%), academic hospitals (30%), private pathology laboratories (15%), and "other" settings (5%). Most were involved in quality assurance programs (64.0%), laboratory accreditation inspections (56.2%), and a large percentage (44.4%) also had direct supervisory experience. Roughly 36% of respondents reported training residents in prosection skills in a clinical setting, while a small percentage reported teaching for-credit courses in a classroom setting (4.9%). The primary research responsibility was fresh tissue procurement for tumor banking (52.7%). Pathologists' assistants currently are involved in ancillary duties beyond surgical and autopsy prosection. Our findings indicate that PAs have a desire to become more involved in these duties, and there is opportunity for pathologists to benefit further by using PAs to the full extent of their knowledge, skills, and interests.

Assessing the extent to which healthcare workers advised and assisted smokers to quit based on patient motivation levels.

PubMed

Williams, Rebecca J; Nigg, Claudio R

2014-01-01

Smoking remains the leading cause of preventable death in the United States. Although healthcare workers play a key role in helping patients quit smoking, the degree to which they provide help varies. This study assesses the extent to which smokers report that their healthcare worker advised and assisted them with quitting based on their level of readiness to make a change. The 2006 Hawaii Adult Tobacco Survey asked questions regarding smoking status and if advice and assistance with quitting was given from a healthcare worker. Percentages for reporting healthcare worker's advice and assistance were compared among the three levels of motivational readiness using the chi-square test of association for 331 current, everyday smokers (56% women; 38% in the age group of 45-54 years). Most smokers are given advice to quit smoking. However, only about half of those motivated to quit are given assistance to do so. Most smokers across all motivation levels received advice to quit smoking with no significant difference between levels of readiness to quit. Less than half of smokers received any type of assistance with quitting smoking, with higher motivated smokers significantly receiving more assistance with cessation medication or nicotine replacement therapy and setting a quit date. This is a call to action for healthcare workers to address smoking with every patient. Adjustments to protocols for addressing smoking cessation and readiness to quit may be warranted.

Regression analysis of current-status data: an application to breast-feeding.

PubMed

Grummer-strawn, L M

1993-09-01

"Although techniques for calculating mean survival time from current-status data are well known, their use in multiple regression models is somewhat troublesome. Using data on current breast-feeding behavior, this article considers a number of techniques that have been suggested in the literature, including parametric, nonparametric, and semiparametric models as well as the application of standard schedules. Models are tested in both proportional-odds and proportional-hazards frameworks....I fit [the] models to current status data on breast-feeding from the Demographic and Health Survey (DHS) in six countries: two African (Mali and Ondo State, Nigeria), two Asian (Indonesia and Sri Lanka), and two Latin American (Colombia and Peru)." excerpt

A Spatial Method to Calculate Small-Scale Fisheries Extent

NASA Astrophysics Data System (ADS)

Johnson, A. F.; Moreno-Báez, M.; Giron-Nava, A.; Corominas, J.; Erisman, B.; Ezcurra, E.; Aburto-Oropeza, O.

2016-02-01

Despite global catch per unit effort having redoubled since the 1950's, the global fishing fleet is estimated to be twice the size that the oceans can sustainably support. In order to gauge the collateral impacts of fishing intensity, we must be able to estimate the spatial extent and amount of fishing vessels in the oceans. Methods that do currently exist are built around electronic tracking and log book systems and generally focus on industrial fisheries. Spatial extent for small-scale fisheries therefore remains elusive for many small-scale fishing fleets; even though these fisheries land the same biomass for human consumption as industrial fisheries. Current methods are data-intensive and require extensive extrapolation when estimated across large spatial scales. We present an accessible, spatial method of calculating the extent of small-scale fisheries based on two simple measures that are available, or at least easily estimable, in even the most data poor fisheries: the number of boats and the local coastal human population. We demonstrate this method is fishery-type independent and can be used to quantitatively evaluate the efficacy of growth in small-scale fisheries. This method provides an important first step towards estimating the fishing extent of the small-scale fleet, globally.

Assessing effects of pesticides on amphibians and reptiles: status and needs

USGS Publications Warehouse

Hall, R.J.; Henry, P.F.P.

1992-01-01

Growing concern about the decline of certain amphibian populations and for conservation of amphibians and reptiles has led to renewed awareness of problems from pesticides. Testing amphibians and reptiles as a requirement for chemical registration has been proposed but is difficult because of the phylogenetic diversity of these groups. Information from the literature and research may determine whether amphibians and reptiles are adequately protected by current tests for mammals, birds, and fish. Existing information indicates that amphibians are unpredictably more resistant to certain cholinesterase inhibitors, and more sensitive to two chemicals used in fishery applications than could have been predicted. A single study on one species of lizard suggests that reptiles may be close in sensitivity to mammals and birds. Research on effects of pesticides on amphibians and reptiles should compare responses to currently tested groups and should seek to delineate those taxa and chemicals for which cross-group prediction is not possible. New tests for amphibians and reptiles should rely to the greatest extent possible on existing data bases, and should be designed for maximum economy and minimum harm to test animals. A strategy for developing the needed information is proposed. Good field testing and surveillance of chemicals in use may compensate for failures of predictive evaluations and may ultimately lead to improved tests.

The association between relationship markers of sexual orientation and suicide: Denmark, 1990–2001

PubMed Central

Mathy, Robin M.; Olsen, Jorn; Mays, Vickie M.

2009-01-01

Objective Minority sexual orientation has been repeatedly linked to elevated rates of suicide attempts. Whether this translates into greater risk for suicide mortality is unclear. We investigated sexual orientation-related differences in suicide mortality in Denmark during the initial 12-year period following legalization of same-sex registered domestic partnerships (RDPs). Method Using data from death certificates issued between 1990 and 2001 and population estimates from the Danish census, we estimated suicide mortality risk among individuals classified into one of three marital/cohabitation statuses: current/formerly in same-sex RDPs; current/formerly heterosexually married; or never married/registered. Results Risk for suicide mortality was associated with this proxy indicator of sexual orientation, but only significantly among men. The estimated age-adjusted suicide mortality risk for RDP men was nearly eight times greater than for men with positive histories of heterosexual marriage and nearly twice as high for men who had never married. Conclusions Suicide risk appears greatly elevated for men in same-sex partnerships in Denmark. To what extent this is true for similar gay and bisexual men who are not in such relationships is unknown, but these findings call for targeted suicide prevention programs aimed at reducing suicide risk among gay and bisexual men. PMID:20033129

Collapse of a marine mammal species driven by human impacts.

PubMed

Harkonen, Tero; Harding, Karin C; Wilson, Susan; Baimukanov, Mirgaliy; Dmitrieva, Lilia; Svensson, Carl Johan; Goodman, Simon J

2012-01-01

Understanding historical roles of species in ecosystems can be crucial for assessing long term human impacts on environments, providing context for management or restoration objectives, and making conservation evaluations of species status. In most cases limited historical abundance data impedes quantitative investigations, but harvested species may have long-term data accessible from hunting records. Here we make use of annual hunting records for Caspian seals (Pusa caspica) dating back to the mid-19(th) century, and current census data from aerial surveys, to reconstruct historical abundance using a hind-casting model. We estimate the minimum numbers of seals in 1867 to have been 1-1.6 million, but the population declined by at least 90% to around 100,000 individuals by 2005, primarily due to unsustainable hunting throughout the 20(th) century. This collapse is part of a broader picture of catastrophic ecological change in the Caspian over the 20(th) Century. Our results combined with fisheries data show that the current biomass of top predators in the Caspian is much reduced compared to historical conditions. The potential for the Caspian and other similar perturbed ecosystems to sustain natural resources of much greater biological and economic value than at present depends on the extent to which a number of anthropogenic impacts can be harnessed.

[Priority setting and bedside rationing: a discussion of empirical findings].

PubMed

Strech, Daniel

2011-01-01

In addition to empirical forecasts on the extent of the current and future limitations on health care resources, empirical data on the status quo of bedside rationing play a significant role in developing suitable alternatives in dealing with limited financial resources. This article presents and discusses selected results of the international and German survey research on bedside rationing. Survey studies among physicians could prove world-wide that rationing decisions are made already today by individual physicians in the in- and out-patient services. In German hospitals, rationing is also a wide-spread though non-transparent and not (yet) very common phenomenon for an individual physician. Varying criteria for bedside rationing contribute to the fact that the current approach to bedside rationing leads to dissatisfaction on the part of physicians and to a potential disadvantage of certain patient groups. Explicit, i.e. transparent and systematic, ways of rationing could remedy these deficiencies and are therefore clearly preferable in this context. However, further specification of the methods of explicit rationing and a critical evaluation of their application in practice are needed. Moreover, it is mainly the quality of the underlying evidence that determines whether or not the actual decisions become more reasonable and fair by means of more explicit rationing approaches. Copyright © 2011 S. Karger AG, Basel.

Prognostic Factors Affecting Locally Recurrent Rectal Cancer and Clinical Significance of Hemoglobin

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rades, Dirk; Kuhn, Hildegard; Schultze, Juergen

2008-03-15

Purpose: To investigate potential prognostic factors, including hemoglobin levels before and during radiotherapy, for associations with survival and local control in patients with unirradiated locally recurrent rectal cancer. Patients and Methods: Ten potential prognostic factors were investigated in 94 patients receiving radiotherapy for recurrent rectal cancer: age ({<=}68 vs. {>=}69 years), gender, Eastern Cooperative Oncology Group performance status (0-1 vs. 2-3), American Joint Committee on Cancer (AJCC) stage ({<=}II vs. III vs. IV), grading (G1-2 vs. G3), surgery, administration of chemotherapy, radiation dose (equivalent dose in 2-Gy fractions: {<=}50 vs. >50 Gy), and hemoglobin levels before (<12 vs. {>=}12 g/dL)more » and during (majority of levels: <12 vs. {>=}12 g/dL) radiotherapy. Multivariate analyses were performed, including hemoglobin levels, either before or during radiotherapy (not both) because these are confounding variables. Results: Improved survival was associated with better performance status (p < 0.001), lower AJCC stage (p = 0.023), surgery (p = 0.011), chemotherapy (p = 0.003), and hemoglobin levels {>=}12 g/dL both before (p = 0.031) and during (p < 0.001) radiotherapy. On multivariate analyses, performance status, AJCC stage, and hemoglobin levels during radiotherapy maintained significance. Improved local control was associated with better performance status (p = 0.040), lower AJCC stage (p = 0.010), lower grading (p = 0.012), surgery (p < 0.001), chemotherapy (p < 0.001), and hemoglobin levels {>=}12 g/dL before (p < 0.001) and during (p < 0.001) radiotherapy. On multivariate analyses, chemotherapy, grading, and hemoglobin levels before and during radiotherapy remained significant. Subgroup analyses of the patients having surgery demonstrated the extent of resection to be significantly associated with local control (p = 0.011) but not with survival (p = 0.45). Conclusion: Predictors for outcome in patients who received radiotherapy for locally recurrent rectal cancer were performance status, AJCC stage, chemotherapy, surgery, extent of resection, histologic grading, and hemoglobin levels both before and during radiotherapy.« less

Socioeconomic inequality in self-reported oral health status: the experience of Thailand after implementation of the universal coverage policy.

PubMed

Somkotra, Tewarit

2011-06-01

This study aimed to quantify the extent to which socioeconomic-related inequality in self-reported oral health status among Thais is present after the country implemented the Universal Coverage policy and to decompose the determinants and their associations with inequality in self-reported oral health status in particular with the worse condition. The study employed a concentration index to measure socioeconomic-related inequality in self-reported oral health status, and the decomposition method to identify the determinants and their associations with inequality in oral health-related measures. Data from 32,748 Thai adults aged 15-75 years from the nationally representative Health &Welfare Survey and Socio-Economic Survey 2006 were used in analyses. Reports of worse oral health status of the lower socioeconomic-status group were more common than their higher socioeconomic-status counterparts. The concentration index (equaling -0.208) corroborates the finding of pro-poor inequality in self-reported worse oral health. Decomposition analysis demonstrated certain demographic-, socioeconomic-, and geographic characteristics are particularly associated with poor-rich differences in self-reported oral health status among Thai adults. This study demonstrated socioeconomic-related inequality in oral health is discernable along the entire spectrum of socioeconomic status. Inequality in perceived oral health status among Thais is present even while the country has virtually achieved universality of health coverage. The study also indicates population subgroups, particularly the poor, should receive consideration for improving oral health status as revealed by underlying determinants.

Gambling participation in the U.S.--results from a national survey.

PubMed

Welte, John W; Barnes, Grace M; Wieczorek, William F; Tidwell, Marie-Cecile; Parker, John

2002-01-01

Demographic patterns of gambling participation in the U.S. were examined. A national telephone survey was conducted with 2,630 representative U.S. residents aged 18 or older. The sample as weighted for analysis was 48% male, 12% black, and 11% Hispanic. Respondents were questioned on 15 types of gambling: how often they played and how much they won or lost. Eighty-two percent gambled in the past year. Lottery was the most commonly played game, while casino gambling accounted for the largest extent of gambling involvement. Men and women were equally likely to gamble in the past year, but men gambled more frequently and had larger wins and losses, particularly on sports betting and games of skill. Blacks were less likely to have gambled in the past year, but blacks who gambled did so more heavily than other racial groups. Blacks and Hispanics were more likely than average to be pathological gamblers. The rate of past year gambling declined with age, but extent of gambling involvement among gamblers did not vary with age. Rates of participation in most forms of gambling increased with socioeconomic status, but higher socioeconomic status gamblers had lower rates of pathological gambling, and lower extent of gambling involvement, particularly for lottery. New Englanders gambled more heavily than other Americans. Comparison with past studies showed an increase in overall gambling participation in the U.S., and large increases in rates of participation in lottery and casino gambling.

Validation of Veterans Affairs Electronic Medical Record Smoking Data Among Iraq- and Afghanistan-Era Veterans.

PubMed

Calhoun, Patrick S; Wilson, Sarah M; Hertzberg, Jeffrey S; Kirby, Angela C; McDonald, Scott D; Dennis, Paul A; Bastian, Lori A; Dedert, Eric A; Beckham, Jean C

2017-11-01

Research using the Veterans Health Administration (VA) electronic medical records (EMR) has been limited by a lack of reliable smoking data. To evaluate the validity of using VA EMR "Health Factors" data to determine smoking status among veterans with recent military service. Sensitivity, specificity, area under the receiver-operating curve (AUC), and kappa statistics were used to evaluate concordance between VA EMR smoking status and criterion smoking status. Veterans (N = 2025) with service during the wars in Iraq/Afghanistan who participated in the VA Mid-Atlantic Post-Deployment Mental Health (PDMH) Study. Criterion smoking status was based on self-report during a confidential study visit. VA EMR smoking status was measured by coding health factors data entries (populated during automated clinical reminders) in three ways: based on the most common health factor, the most recent health factor, and the health factor within 12 months of the criterion smoking status data collection date. Concordance with PDMH smoking status (current, former, never) was highest when determined by the most commonly observed VA EMR health factor (κ = 0.69) and was not significantly impacted by psychiatric status. Agreement was higher when smoking status was dichotomized: current vs. not current (κ = 0.73; sensitivity = 0.84; specificity = 0.91; AUC = 0.87); ever vs. never (κ = 0.75; sensitivity = 0.85; specificity = 0.90; AUC = 0.87). There were substantial missing Health Factors data when restricting analyses to a 12-month period from the criterion smoking status date. Current smokers had significantly more Health Factors entries compared to never or former smokers. The use of computerized tobacco screening data to determine smoking status is valid and feasible. Results indicating that smokers have significantly more health factors entries than non-smokers suggest that caution is warranted when using the EMR to select cases for cohort studies as the risk for selection bias appears high.

Current Status and Readiness on In-Situ Exploration of Asteroid Surface by MINERVA Rover in Hayabusa Mission

NASA Astrophysics Data System (ADS)

Yoshimitsu, T.; Sasaki, S.; Yanagisawa, M.

2005-03-01

This paper describes the current status of the MINERVA rover boarded on the Japanese asteroid explorer Hayabusa. Also the plan and the strategy to acquire surface images of the asteroid are presented.

A Critical Assessment of Research on Neurotransmitters in Alzheimer's Disease.

PubMed

Reddy, P Hemachandra

2017-01-01

The purpose of this mini-forum, "Neurotransmitters and Alzheimer's Disease", is to critically assess the current status of neurotransmitters in Alzheimer's disease. Neurotransmitters are essential neurochemicals that maintain synaptic and cognitive functions in mammals, including humans, by sending signals across pre- to post-synaptic neurons. Authorities in the fields of synapses and neurotransmitters of Alzheimer's disease summarize the current status of basic biology of synapses and neurotransmitters, and also update the current status of clinical trials of neurotransmitters in Alzheimer's disease. This article discusses the prevalence, economic impact, and stages of Alzheimer's dementia in humans.

[The status of the psychiatric nurse as a guarantor in Taiwan: a case study].

PubMed

Huang, Hui-Man; Sun, Fan-Ko

2013-12-01

Psychiatric nurses have a special obligation and legal duty as guarantor against criminal negligence. The guarantor role and medical negligence in psychiatric nursing are topics that have been neglected in Taiwan. (1) Identify the status of psychiatric nurses as guarantors; (2) Understand the causal relationship in a legal context between this status and Non-Genuine Omission in the current case; (3) Understand the facts and the dispute in the current case. (4) Explore the reasons why the psychiatric nurse was convicted for criminal negligence in the current case. A literature review and case study were used to analyze the high court criminal judgment and sentence reconsideration of the first instance No. 122 (2005). (1) Psychiatric nurses hold two guarantor roles in Taiwan. One role is as legally protected interest guarantor and the other is as supervisors' dangerous source guarantor. (2) The three sources of guarantor status relevant to the current case are: nurses' voluntary commitments; medical contract; duty of care of supervisors. (3) In this case, the psychiatric nurse did not discharge her obligations as guarantor and failed to prevent the patient from committing suicide. Negligence resulted in patient death and the psychiatric nurse was found guilty. In order to prevent criminal acts, psychiatric nurses should gain a better understanding of their status as guarantor and the obligations entailed in this status. This article is intended to assist psychiatric nurses understand their responsibilities under current laws.

Helicopter Rotor Noise Prediction: Background, Current Status, and Future Direction

NASA Technical Reports Server (NTRS)

Brentner, Kenneth S.

1997-01-01

Helicopter noise prediction is increasingly important. The purpose of this viewgraph presentation is to: 1) Put into perspective the recent progress; 2) Outline current prediction capabilities; 3) Forecast direction of future prediction research; 4) Identify rotorcraft noise prediction needs. The presentation includes an historical perspective, a description of governing equations, and the current status of source noise prediction.

Current Status and Future Agenda for the Theory, Research, and Practice of Childhood Career Development

ERIC Educational Resources Information Center

Schultheiss, Donna E. Palladino

2008-01-01

This article reviews the current status and a future agenda for childhood career development theory, research, and practice. The fragmented nature of the current state of the literature is noted, and a call is made for a reexamination and reconsideration of the childhood developmental pathways of life's work. It is suggested that the study of…

Are Physicians and Patients in Agreement? Exploring Dyadic Concordance

ERIC Educational Resources Information Center

Coran, Justin J.; Koropeckyj-Cox, Tanya; Arnold, Christa L.

2013-01-01

Dyadic concordance in physician-patient interactions can be defined as the extent of agreement between physicians and patients in their perceptions of the clinical encounter. The current research specifically examined two types of concordance: informational concordance--the extent of agreement in physician and patient responses regarding patient…

Comparative efficacy of multimodal digital methods in assessing trail/resource degradation

Treesearch

Logan O. Park

2014-01-01

Outdoor recreation can cause both positive and negative impacts on associated forest ecosystems. Forest recreation trails localize negative impacts to a controlled spatial extent while providing recreation access beyond developed areas and transportation networks. Current methods for assessing extent and severity of trail and proximal resource degradation require...

Accidental Equity: The Status of Women in the Community College

ERIC Educational Resources Information Center

Townsend, Barbara K.; Twombly, Susan B.

2007-01-01

Community colleges have a high percentage of women students and a higher percentage of women faculty and administrators than do four-year colleges. Yet the extent to which the community college offers an equitable work and study site for women is not clear. The authors seek to determine this by applying to existing literature an adaptation of…

Adolescents Misperceive and Are Influenced by High-Status Peers' Health Risk, Deviant, and Adaptive Behavior

ERIC Educational Resources Information Center

Helms, Sarah W.; Choukas-Bradley, Sophia; Widman, Laura; Giletta, Matteo; Cohen, Geoffrey L.; Prinstein, Mitchell J.

2014-01-01

Most peer influence research examines socialization between adolescents and their best friends. Yet, adolescents also are influenced by popular peers, perhaps due to misperceptions of social norms. This research examined the extent to which out-group and in-group adolescents misperceive the frequencies of peers' deviant, health risk, and…

12 CFR 1002.3 - Limited exceptions for certain classes of transactions.

Code of Federal Regulations, 2013 CFR

2013-01-01

... the sex of an applicant; (ii) Section 1002.5(c) concerning information about a spouse or former spouse... is on the basis of a change of name or marital status; (vi) Section 1002.7(d) relating to the... the sex of an applicant, but only to the extent necessary for medical records or similar purposes; (ii...

12 CFR 1002.3 - Limited exceptions for certain classes of transactions.

Code of Federal Regulations, 2012 CFR

2012-01-01

... the sex of an applicant; (ii) Section 1002.5(c) concerning information about a spouse or former spouse... is on the basis of a change of name or marital status; (vi) Section 1002.7(d) relating to the... the sex of an applicant, but only to the extent necessary for medical records or similar purposes; (ii...

Clearcutting in the South: Issues, Status, and Trends

Treesearch

Jacek Siry; Frederick Cubbage

2005-01-01

Clearcutting has been the most controversial and enduring forest management issue since its widespread adoption on public land in the 1960s. Public opinion generally opposes clearcutting, but foresters and forestry firms have adopted it widely. Despite the controversy, we have little data about the extent of clearcutting by region in the South. Forest Inventory and...

Inequities in Computer Education Due to Gender, Race, and Socioeconomic Status.

ERIC Educational Resources Information Center

Urban, Cynthia M.

Recent reports have revealed that inequalities exist between males and females, racial minorities and whites, and rich and poor in accessibility to and use of computers. This study reviews the research in the field of computer-based education to determine the extent of and reasons for these inequities. The annotated research articles are arranged…

Judging Children's Participatory Parity from Social Justice and the Political Ethics of Care Perspectives

ERIC Educational Resources Information Center

Bozalek, Vivienne

2011-01-01

This article proposes a model for judging children's participatory parity in different social spaces. The notion of participatory parity originates in Nancy Fraser's normative theory for social justice, where it concerns the participatory status of adults. What, then, constitutes participatory parity for children? How should we judge the extent to…

Vitamin D and Fractures in People with Intellectual Disability

ERIC Educational Resources Information Center

Vanlint, S.; Nugent, M.

2006-01-01

Background: People with intellectual disability (ID) are thought to be at an increased risk of fractures. The extent of this increase in risk has been incompletely documented in the literature, and the underlying reasons remain to be elucidated. Methods: The aims of our study were to document the vitamin D status and fracture incidence in an…

Impact of the Basic Education Program on Educational Spending and Equity in Tennessee.

ERIC Educational Resources Information Center

Goldhaber, Dan; Callahan, Karen

2001-01-01

Examines state- and district-level spending patterns in Tennessee to assess the extent to which the Basic Education Program (BEP) funding formula has affected spending in the state and spending in districts with varying characteristics, for example, poverty status of students, school district size. Suggests that BEP led to greater education…

Perceived Institutional Support among Young Indigenous and Mestizo Students from Chiapas (México): A Group Vitality Approach

ERIC Educational Resources Information Center

Esteban-Guitart, Moisès; Viladot, Maria Àngels; Giles, Howard

2015-01-01

Ethnolinguistic Vitality Theory (EVT) asserts that status, demographic and institutional support (IS) factors make up the vitality of ethnolinguistic groups within intergroup relations. Specifically, IS factor refers to the extent to which a language group enjoys representation in the various institutions of a society, in particular, mass media,…

Childhood Injuries in Maine: A Status Report.

ERIC Educational Resources Information Center

DiCara, Cheryl; And Others

Purposes of this report are to: (1) describe the extent of the childhood injury problem relative to diseases and other conditions affecting children in Maine who are 1 to 19 years of age; (2) give an overview of what is known about the incidence of childhood injuries in Maine; and (3) offer recommendations to improve the state's ability to control…

Initial and Over-Time Effects of Fluency Interventions for Students with or at Risk for Disabilities

ERIC Educational Resources Information Center

Morgan, Paul L.; Sideridis, Georgios; Hua, Youjia

2012-01-01

The authors sought to (a) identify interventions that immediately increased the oral reading fluency of students with or at risk for disabilities, (b) estimate to what extent these gains maintained over time, and (c) evaluate whether particular characteristics of students (e.g., gender, disability status) predicted their response to fluency…

Procedural "Due Process" Remedies Available to Nontenured Faculty in Private Postsecondary Education in New England in 1979.

ERIC Educational Resources Information Center

Begin, Richard L.

The status of judicial theory regarding private responsibility for granting procedural due process, and the extent to which policies in New England's private postsecondary institutions adhered to judicial requirements for due process in nontenured faculty terminations were studied. A review of the literature, research methodology, and definition…

An Analysis of Metal Finishing Technology and its Status in Industrial Teacher-Education.

ERIC Educational Resources Information Center

Singletary, Thomas Alexander

The purposes of this study were to analyze and describe metal finishing processes and to ascertain the extent to which these processes are taught in industrial teacher education programs. Handbooks and industrial literature were reviewed, and a survey of 165 teacher education departments was made to collect the data. Finishing processes were…

Gender Stratification in Vocational Education and the Labour Force in Finland.

ERIC Educational Resources Information Center

Stenstrom, Marja-Leena

A study determined the extent of gender stratification in Finnish vocational education and labor force, especially in the transition from school to work. It used follow-up data that Statistics Finland gathered in 1990 concerning the labor force status of the 1985 school leavers and the level of their educational qualifications 5 years later to…

Monitoring landscape level processes using remote sensing of large plots

Treesearch

Raymond L. Czaplewski

1991-01-01

Global and regional assessaents require timely information on landscape level status (e.g., areal extent of different ecosystems) and processes (e.g., changes in land use and land cover). To measure and understand these processes at the regional level, and model their impacts, remote sensing is often necessary. However, processing massive volumes of remotely sensing...

Eastern European Elites: Teaching about Aristocrats in the AP Curriculum

ERIC Educational Resources Information Center

Wasson, Ellis Archer

2003-01-01

Free response question (FRQ) #5 in the 2002 Advanced Placement (AP) European history exam read as follows: "In what ways and to what extent did absolutism affect the power and status of the European nobility in the period 1650 to 1750. Use examples from at least 2 countries." This question, which is aimed at encouraging a comparative…

Indigenous Women Facing Educational Disadvantages: The Case of the Ainu in Japan

ERIC Educational Resources Information Center

Takayanagi, Taeko; Shimomura, Takayuki

2013-01-01

This paper addresses the life and educational experiences of Ainu women, using the framework of postcolonial feminist theory. It explores the extent to which two factors--gender and ethnic minority status--affect young Ainu women as they attempt to enter mainstream society. The authors analyse life history interviews from three Ainu women aged 25.…

Foreign Language Anxiety: Understanding Its Status and Insiders' Awareness and Attitudes

ERIC Educational Resources Information Center

Trang, Tran Thi Thu; Baldauf, Richard B., Jr.; Moni, Karen

2013-01-01

Foreign language anxiety (FLA) has been found to exist in all of the cultures where it has been studied, yet the literature provides limited empirical evidence to indicate whether foreign language students and teachers, as the direct stakeholders in the phenomenon, are aware of it. This study investigated the extent to which foreign language…

Indigenous People and Poverty in Latin America: An Empirical Analysis. World Bank Regional and Sectoral Studies.

ERIC Educational Resources Information Center

Psacharopoulos, George, Ed.; Patrinos, Harry Anthony, Ed.

The indigenous peoples of Latin America live in conditions of extreme poverty. This book uses empirical data from national survey sources to determine the extent of poverty among Latin American indigenous populations; to compare indigenous and nonindigenous populations with regard to socioeconomic status, living conditions, educational attainment,…

I Do... Want to Save: Marriage and Retirement Savings in Young Households

ERIC Educational Resources Information Center

Knoll, Melissa A. Z.; Tamborini, Christopher R.; Whitman, Kevin

2012-01-01

Increased policy and academic attention has been placed on promoting retirement savings early in the life course. This study investigates the extent to which retirement savings behavior among young persons, a population for which retirement savings is important but typically low, differs by marital status. We draw national survey data on young…

What Levels of Racial Diversity Can Be Achieved with Socioeconomic-Based Affirmative Action? Evidence from a Simulation Model

ERIC Educational Resources Information Center

Reardon, Sean F.; Baker, Rachel; Kasman, Matt; Klasik, Daniel; Townsend, Joseph B.

2018-01-01

This paper investigates to what extent socioeconomic status (SES)-based affirmative action in college admissions can produce racial diversity. Using simulation models, we investigate the racial and socioeconomic distribution of students among colleges under the use of race- or SES-based affirmative action policies, or targeted, race-based…

Foreign Language Learning Motivation in the Japanese Context: Social and Political Influences on Self

ERIC Educational Resources Information Center

Sugita McEown, Maya; Sawaki, Yasuyo; Harada, Tetsuo

2017-01-01

The study focuses on the role of different theories when considered together in a foreign language other than English (LOTE) context. Specifically, the study examines (a) to what extent influential second language (L2) motivational theories, when integrated, explain motivation to learn LOTEs, and (b) how the powerful status of English in Japan…

Risk Factors for Learning-Related Behavior Problems at 24 Months of Age: Population-Based Estimates

ERIC Educational Resources Information Center

Morgan, Paul L.; Farkas, George; Hillemeier, Marianne M.; Maczuga, Steven

2009-01-01

We used a large sample of singleton children to estimate the effects of socioeconomic status (SES), race/ethnicity, gender, additional socio-demographics, gestational and birth factors, and parenting on children's risk for learning-related behavior problems at 24 months of age. We investigated to what extent these factors increased a child's risk…

Nativity status and access to care in Canada and the U.S.: factoring in the roles of race/ethnicity and socioeconomic status.

PubMed

Lebrun, Lydie A; Shi, Leiyu

2011-08-01

We conducted cross-country comparisons of Canada and the U.S., and assessed the extent to which access to care varies by nativity status overall, as well as in conjunction with race/ethnicity and socioeconomic status. Data came from the Joint Canada-U.S. Survey of Health (n=6,620 non-elderly adults). Access measures included having a regular medical doctor, consultation with a health professional in the past year, dentist visit in the past year, Pap test in the past three years, and any unmet health care needs in the past year. Logistic regression was employed to estimate the relative odds of access to care, adjusting for potential confounders. Disparities in access to care based on nativity status overall, as well as nativity-by-race joint effects, were found in both countries. There was also a dose-response effect of education on access to care among the native-born but not among the foreign-born; there were few nativity-by-income joint effects.

Parental misclassification of child overweight/obese status: The role of parental education and parental weight status.

PubMed

Cullinan, John; Cawley, John

2017-02-01

Childhood overweight and obesity is a major public health challenge for policymakers in many countries. As the most common supervisors of children's activities, parents have a potentially important role to play in obesity prevention. However, a precondition for parents to improve their children's diets, encourage them to be more physically active, or take them to see a doctor about their weight is for the parent to first recognize that their child is overweight or obese. This paper examines the extent of parental misclassification of child weight status, and its correlates, focusing on the role of parental education and the parent's own obesity status. We find evidence that, among non-obese parents, those who are better-educated report their child's weight status more accurately, but among obese parents, the better-educated are 45.18% more likely than parents with lower secondary education to give a false negative report of their child's overweight/obesity; this may reflect social desirability bias. Copyright © 2016 Elsevier B.V. All rights reserved.

Beyond the Parental Generation: The Influence of Grandfathers and Great-grandfathers on Status Attainment.

PubMed

Knigge, Antonie

2016-08-01

Studies on intergenerational social mobility usually examine the extent to which social positions of one generation determine the social positions of the next. This study investigates whether the persistence of inequality can be expected to stretch over more than two generations. Using a multigenerational version of GENLIAS, a large-scale database containing information from digitized Dutch marriage certificates during 1812-1922, this study describes and explains the influence of grandfathers and great-grandfathers on the occupational status attainment of 119,662 men in the Netherlands during industrialization. Multilevel regression models show that both grandfather's and great-grandfather's status influence the status attainment of men, after fathers and uncles are taken into account. Whereas the influence of the father and uncles decreases over time, that of the grandfather and great-grandfather remains stable. The results further suggest that grandfathers influence their grandsons through contact but also without being in contact with them. Although the gain in terms of explained variance from using a multigenerational model is moderate, leaving out the influence of the extended family considerably misrepresents the influence of the family on status attainment.

Molecular Imaging: Current Status and Emerging Strategies

PubMed Central

Pysz, Marybeth A.; Gambhir, Sanjiv S.; Willmann, Jürgen K.

2011-01-01

In vivo molecular imaging has a great potential to impact medicine by detecting diseases in early stages (screening), identifying extent of disease, selecting disease- and patient-specific therapeutic treatment (personalized medicine), applying a directed or targeted therapy, and measuring molecular-specific effects of treatment. Current clinical molecular imaging approaches primarily use PET- or SPECT-based techniques. In ongoing preclinical research novel molecular targets of different diseases are identified and, sophisticated and multifunctional contrast agents for imaging these molecular targets are developed along with new technologies and instrumentation for multimodality molecular imaging. Contrast-enhanced molecular ultrasound with molecularly-targeted contrast microbubbles is explored as a clinically translatable molecular imaging strategy for screening, diagnosing, and monitoring diseases at the molecular level. Optical imaging with fluorescent molecular probes and ultrasound imaging with molecularly-targeted microbubbles are attractive strategies since they provide real-time imaging, are relatively inexpensive, produce images with high spatial resolution, and do not involve exposure to ionizing irradiation. Raman spectroscopy/microscopy has emerged as a molecular optical imaging strategy for ultrasensitive detection of multiple biomolecules/biochemicals with both in vivo and ex vivo versatility. Photoacoustic imaging is a hybrid of optical and ultrasound modalities involving optically-excitable molecularly-targeted contrast agents and quantitative detection of resulting oscillatory contrast agent movement with ultrasound. Current preclinical findings and advances in instrumentation such as endoscopes and microcatheters suggest that these molecular imaging modalities have numerous clinical applications and will be translated into clinical use in the near future. PMID:20541650

Current Status of Infrared Technology

NASA Astrophysics Data System (ADS)

Tsunawaki, Yoshiaki; Hangyo, Masanori; Hiromoto, Norihisa; Horinaka, Hiromichi

Infrared sience and technology has been contributing to the four important national priority researches which are nano-, bio-, information- and environmental technologies. In this manuscript we discuss the current status of the infrared science and technology as well as its crucial role in the four technologies.

WISM - A Wideband Instrument for Snow Measurement: Past Accomplishments, Current Status, and Path Forward

NASA Technical Reports Server (NTRS)

Bonds, Quenton; Racette, Paul; Durham, Tim (Principal Investigator)

2016-01-01

Presented are the prior accomplishments, current status and path forward for GSFC's Wideband Instrument for Snow Measurement (WISM). This work is a high level overview of the project, presented via Webinar to the IEEE young professionals.

Correlation between smoking habit and surgical outcomes on viral-associated hepatocellular carcinomas

PubMed Central

Kai, Keita; Komukai, Sho; Koga, Hiroki; Yamaji, Koutaro; Ide, Takao; Kawaguchi, Atsushi; Aishima, Shinichi; Noshiro, Hirokazu

2018-01-01

AIM To investigate the association between smoking habits and surgical outcomes in hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC) (B-HCC) and hepatitis C virus (HCV)-related HCC (C-HCC) and clarify the clinicopathological features associated with smoking status in B-HCC and C-HCC patients. METHODS We retrospectively examined the cases of the 341 consecutive patients with viral-associated HCC (C-HCC, n = 273; B-HCC, n = 68) who underwent curative surgery for their primary lesion. We categorized smoking status at the time of surgery into never, ex- and current smoker. We analyzed the B-HCC and C-HCC groups’ clinicopathological features and surgical outcomes, i.e., disease-free survival (DFS), overall survival (OS), and disease-specific survival (DSS). Univariate and multivariate analyses were performed using a Cox proportional hazards regression model. We also performed subset analyses in both patient groups comparing the current smokers to the other patients. RESULTS The multivariate analysis in the C-HCC group revealed that current-smoker status was significantly correlated with both OS (P = 0.0039) and DSS (P = 0.0416). In the B-HCC patients, no significant correlation was observed between current-smoker status and DFS, OS, or DSS in the univariate or multivariate analyses. The subset analyses comparing the current smokers to the other patients in both the C-HCC and B-HCC groups revealed that the current smokers developed HCC at significantly younger ages than the other patients irrespective of viral infection status. CONCLUSION A smoking habit is significantly correlated with the overall and disease-specific survivals of patients with C-HCC. In contrast, the B-HCC patients showed a weak association between smoking status and surgical outcomes. PMID:29358882

Correlation between smoking habit and surgical outcomes on viral-associated hepatocellular carcinomas.

PubMed

Kai, Keita; Komukai, Sho; Koga, Hiroki; Yamaji, Koutaro; Ide, Takao; Kawaguchi, Atsushi; Aishima, Shinichi; Noshiro, Hirokazu

2018-01-07

To investigate the association between smoking habits and surgical outcomes in hepatitis B virus (HBV)-related hepatocellular carcinoma (HCC) (B-HCC) and hepatitis C virus (HCV)-related HCC (C-HCC) and clarify the clinicopathological features associated with smoking status in B-HCC and C-HCC patients. We retrospectively examined the cases of the 341 consecutive patients with viral-associated HCC (C-HCC, n = 273; B-HCC, n = 68) who underwent curative surgery for their primary lesion. We categorized smoking status at the time of surgery into never, ex- and current smoker. We analyzed the B-HCC and C-HCC groups' clinicopathological features and surgical outcomes, i.e ., disease-free survival (DFS), overall survival (OS), and disease-specific survival (DSS). Univariate and multivariate analyses were performed using a Cox proportional hazards regression model. We also performed subset analyses in both patient groups comparing the current smokers to the other patients. The multivariate analysis in the C-HCC group revealed that current-smoker status was significantly correlated with both OS ( P = 0.0039) and DSS ( P = 0.0416). In the B-HCC patients, no significant correlation was observed between current-smoker status and DFS, OS, or DSS in the univariate or multivariate analyses. The subset analyses comparing the current smokers to the other patients in both the C-HCC and B-HCC groups revealed that the current smokers developed HCC at significantly younger ages than the other patients irrespective of viral infection status. A smoking habit is significantly correlated with the overall and disease-specific survivals of patients with C-HCC. In contrast, the B-HCC patients showed a weak association between smoking status and surgical outcomes.

Use of medicines by older people in a large British national survey, and their relation to vitamin status indices.

PubMed

Bates, C J; Walmsley, C M; Prentice, A; Finch, S

1999-03-01

To describe the extent of use of medicines by older people living in Britain, and to explore relationships with vitamin status indices. The National Diet and Nutrition Survey of people aged 65 years and over collected data from a British sample during 1994-95. The present study has made novel use of it, to relate medicine use with biochemical indices of vitamin status. Eighty postcode areas, selected randomly from mainland Britain. 1506 people, 65 years and over gave information about use of medication, and a 4-day weighed food record. Three-quarters gave blood for status indices. 78% of those living in the community and 93% of those in institutions were using medication. Certain vitamin status indices: plasma retinol, erythrocyte folate and riboflavin, paradoxically suggested better status in users than in non-users of antihypertensive, gastrointestinal, central nervous system, corticosteroid or diabetic drugs. There was evidence of a link with renal insufficiency, especially for plasma retinol, but neither this nor increased nutrient intake, acute phase effects or haemoconcentration could explain the paradoxical associations. Caution is needed in interpreting certain vitamin status indices, especially in older people who are extensively using medicines. New vitamin indices are needed, to avoid confounding interferences.

Relations between cognitive status and medication adherence in patients treated for memory disorders

PubMed Central

Ownby, Raymond L.; Hertzog, Christopher; Czaja, Sara J.

2012-01-01

Medication adherence has been increasingly recognized as an important factor in elderly persons' health. Various studies have shown that medication non-adherence is associated with poor health status in this population. As part of a study of the effects of two interventions to promote medication adherence in patients treated for memory problems, information on medication adherence and cognitive status was collected at 3-month intervals. Twenty-seven participants (16 men, 11 women, age 71–92 years) were assigned to control or treatment conditions and adherence was evaluated with an electronic monitoring device. Cognitive status was evaluated at 3-month intervals beginning in April of 2003 and continuing through September of 2006. We have previously reported on the effectiveness of these interventions to promote adherence. In this paper, we examine the relations of cognitive status and adherence over time using a partial least squares path model in order to evaluate the extent to which adherence to cholinesterase medications was related to cognitive status. Adherence predicted cognitive status at later time points while cognition did not, in general, predict adherence. Results thus suggest that interventions to ensure high levels of medication adherence may be important for maintaining cognitive function in affected elderly people. PMID:24575293

Locations and attributes of utility-scale solar power facilities in Colorado and New Mexico, 2011

USGS Publications Warehouse

Ignizio, Drew A.; Carr, Natasha B.

2012-01-01

The data series consists of polygonal boundaries for utility-scale solar power facilities (both photovoltaic and concentrating solar power) located within Colorado and New Mexico as of December 2011. Attributes captured for each facility include the following: facility name, size/production capacity (in MW), type of solar technology employed, location, state, operational status, year the facility came online, and source identification information. Facility locations and perimeters were derived from 1-meter true-color aerial photographs (2011) produced by the National Agriculture Imagery Program (NAIP); the photographs have a positional accuracy of about ±5 meters (accessed from the NAIP GIS service: http://gis.apfo.usda.gov/arcgis/services). Solar facility perimeters represent the full extent of each solar facility site, unless otherwise noted. When visible, linear features such as fences or road lines were used to delineate the full extent of the solar facility. All related equipment including buildings, power substations, and other associated infrastructure were included within the solar facility. If solar infrastructure was indistinguishable from adjacent infrastructure, or if solar panels were installed on existing building tops, only the solar collecting equipment was digitized. The "Polygon" field indicates whether the "equipment footprint" or the full "site outline" was digitized. The spatial accuracy of features that represent site perimeters or an equipment footprint is estimated at +/- 10 meters. Facilities under construction or not fully visible in the NAIP imagery at the time of digitization (December 2011) are represented by an approximate site outline based on the best available information and documenting materials. The spatial accuracy of these facilities cannot be estimated without more up-to-date imagery – users are advised to consult more recent imagery as it becomes available. The "Status" field provides information about the operational status of each facility as of December 2011. This data series contributes to an Online Interactive Energy Atlas currently in development by the U.S. Geological Survey. The Energy Atlas will synthesize data on existing and potential energy development in Colorado and New Mexico and will include additional natural resource data layers. This information may be used by decision makers to evaluate and compare the potential benefits and tradeoffs associated with different energy development strategies or scenarios. Interactive maps, downloadable data layers, metadata, and decision support tools will be included in the Energy Atlas. The format of the Energy Atlas will facilitate the integration of information about energy with key terrestrial and aquatic resources for evaluating resource values and minimizing risks from energy development activities.

Nanopore DNA sensors based on dendrimer-modified nanopipettes.

PubMed

Fu, Yaqin; Tokuhisa, Hideo; Baker, Lane A

2009-08-28

A dendrimer-modified nanopipette is used to detect hybridization of a specific DNA sequence through evaluation of the extent of rectification of ion currents observed in the measured current-voltage response.

Chemical Reaction Engineering: Current Status and Future Directions.

ERIC Educational Resources Information Center

Dudukovic, M. P.

1987-01-01

Describes Chemical Reaction Engineering (CRE) as the discipline that quantifies the interplay of transport phenomena and kinetics in relating reactor performance to operating conditions and input variables. Addresses the current status of CRE in both academic and industrial settings and outlines future trends. (TW)

Schedule and status of irradiation experiments

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rowcliffe, A.F.; Grossbeck, M.L.; Robertson, J.P.

1998-09-01

The current status of reactor irradiation experiments is presented in tables summarizing the experimental objectives, conditions, and schedule. Currently, the program has one irradiation experiment in reactor and five experiments in the design or construction stages. Postirradiation examination and testing is in progress on ten experiments.

The Current Status of Classroom Inclusion Activities of Secondary Agriculture Teachers

ERIC Educational Resources Information Center

Hoerst, Caryn M.; Whittington, M. Susie

2009-01-01

The current status of classroom inclusion activities among agriculture teachers in comprehensive secondary agricultural education programs in Ohio is reported. The researchers describe secondary agriculture teachers' needs related to teaching learners with special needs in inclusion classes, given legislative mandates. Specifically, the…

Disclosure History Among Persons Initiating Antiretroviral Treatment at Six HIV Clinics in Oromia, Ethiopia, 2012-2013.

PubMed

Gadisa, Tsigereda; Tymejczyk, Olga; Kulkarni, Sarah Gorrell; Hoffman, Susie; Lahuerta, Maria; Remien, Robert H; Yigzaw, Muluneh; Daba, Shalo; Elul, Batya; Nash, Denis; Melaku, Zenebe

2017-01-01

HIV status disclosure can help patients obtain support which may influence treatment adherence and subsequent healthcare needs. We examined the extent of disclosure and correlates of non-disclosure among 1180 adults newly initiating antiretroviral treatment (ART). While 91 % of those in a relationship shared their status with their partners, 14 % of the overall sample had not disclosed to anyone. Non-disclosure was positively associated with older age; control over household resources; and concerns about unintended disclosure, life disruptions, and family reactions. Knowing other HIV-positive people and longer time since diagnosis were associated with lower odds of non-disclosure. Most respondents reporting disclosure experienced supportive responses, frequently including decision to get an HIV test by confidants who had not known their own status. Although HIV status disclosure prior to ART initiation was high, some individuals cited concerns about unintended disclosure, gossip, and partner violence, and may benefit from additional disclosure support.

[Nutritional status of students according to sex and age. Metropolitan area of Santiago, Chile, 1986-1987].

PubMed

Ivanovic, D; Olivares, M; Ivanovic, R

1990-08-01

A representative sample of 4509 schoolers from elementary and high schools in the Metropolitan area of Santiago was randomly chosen and their nutritional status analyzed by anthropometric measurements. Percentages of weight for age (W/A), height for age (H/A) and weight for height (W/H) were evaluated according to WHO tables. Undernutrition (low W/A) was diagnosed in 31% of males and 28% of females, obesity (increased W/H) in 9% of males and 17% of females and overweight in 18% and 22%, respectively. Undernutrition increased while obesity decreased with age. To a large extent, differences found in nutritional status could be explained by mild growth failure which existed in 27% of males and 28% of females. Therefore, W/H better expresses the nutritional status of these schoolers. The high prevalence of obesity and overweight is a serious health problem demanding preventive measures in order to avoid complications in later life.

Disclosure History Among Persons Initiating Antiretroviral Treatment at Six HIV Clinics in Oromia, Ethiopia, 2012–2013

PubMed Central

Gadisa, Tsigereda; Kulkarni, Sarah Gorrell; Hoffman, Susie; Lahuerta, Maria; Remien, Robert H.; Yigzaw, Muluneh; Daba, Shalo; Elul, Batya; Nash, Denis; Melaku, Zenebe

2016-01-01

HIV status disclosure can help patients obtain support which may influence treatment adherence and subsequent healthcare needs. We examined the extent of disclosure and correlates of non-disclosure among 1180 adults newly initiating antiretroviral treatment (ART). While 91 % of those in a relationship shared their status with their partners, 14 % of the overall sample had not disclosed to anyone. Non- disclosure was positively associated with older age; control over household resources; and concerns about unintended disclosure, life disruptions, and family reactions. Knowing other HIV-positive people and longer time since diagnosis were associated with lower odds of non-disclosure. Most respondents reporting disclosure experienced supportive responses, frequently including decision to get an HIV test by confidants who had not known their own status. Although HIV status disclosure prior to ART initiation was high, some individuals cited concerns about unintended disclosure, gossip, and partner violence, and may benefit from additional disclosure support. PMID:26781869

The association between romantic relationship status and 5-HT1A gene in young adults.

PubMed

Liu, Jinting; Gong, Pingyuan; Zhou, Xiaolin

2014-11-20

What factors determine whether or not a young adult will fall in love? Sociological surveys and psychological studies have shown that non-genetic factors, such as socioeconomic status, external appearance, and personality attributes, are crucial components in romantic relationship formation. Here we demonstrate that genetic variants also contribute to romantic relationship formation. As love-related behaviors are associated with serotonin levels in the brain, this study investigated to what extent a polymorphism (C-1019G, rs6295) of 5-HT1A gene is related to relationship status in 579 Chinese Han people. We found that 50.4% of individuals with the CC genotype and 39.0% with CG/GG genotype were in romantic relationship. Logistic regression analysis indicated that the C-1019G polymorphism was significantly associated with the odds of being single both before and after controlling for socioeconomic status, external appearance, religious beliefs, parenting style, and depressive symptoms. These findings provide, for the first time, direct evidence for the genetic contribution to romantic relationship formation.

Extending the theory of realistic conflict to competition in institutional settings: intergroup status and outcome.

PubMed

Echebarria-Echabe, Agustin; Guede, Emilia Fernández

2003-12-01

The authors analyzed the extent to which the Theory of Realistic Conflict can be extended to institutional settings in which groups are not actively involved in decisions but are passive targets of decisions taken by an institutional authority (the rector). A negative interdependence between the in-group (psychology) and a high- or low-status outgroup (engineering versus nursing) was established by an institutional authority (the rector). The competition (induced by the rector) was beneficial (an increase in the budget previously invested in the faculty) or detrimental (a decrease in the budget) for the in-group. The results confirmed that competition affects mutual attitudes, images, and behaviors of groups even if the groups are passive targets of decisions that the institutional authority makes. Moreover, competition--regardless of whether beneficial or detrimental--deteriorated images of and attitudes toward high-status out-groups. In contrast, competition improved images and opinions about low-status out-groups, but only in the loss condition.

Do Facebook Status Updates Reflect Subjective Well-Being?

PubMed

Liu, Pan; Tov, William; Kosinski, Michal; Stillwell, David J; Qiu, Lin

2015-07-01

Nowadays, millions of people around the world use social networking sites to express everyday thoughts and feelings. Many researchers have tried to make use of social media to study users' online behaviors and psychological states. However, previous studies show mixed results about whether self-generated contents on Facebook reflect users' subjective well-being (SWB). This study analyzed Facebook status updates to determine the extent to which users' emotional expression predicted their SWB-specifically their self-reported satisfaction with life. It was found that positive emotional expressions on Facebook did not correlate with life satisfaction, whereas negative emotional expressions within the past 9-10 months (but not beyond) were significantly related to life satisfaction. These findings suggest that both the type of emotional expressions and the time frame of status updates determine whether emotional expressions in Facebook status updates can effectively reflect users' SWB. The findings shed light on the characteristics of online social media and improve the understanding of how user-generated contents reflect users' psychological states.

What leads some people to think they are HIV-positive before knowing their diagnosis? A systematic review of psychological and behavioural correlates of HIV-risk perception.

PubMed

Evangeli, Michael; Baker, Laura L E; Pady, Kirsten; Jones, Bethanie; Wroe, Abigail L

2016-08-01

Current HIV-risk perception refers to the extent to which individuals think they might be HIV-positive. This belief, distinct from the perceived risk about being infected with HIV in the future, is likely to have a range of important consequences. These consequences may include both psychological effects (e.g., impacts on well-being) and behavioural effects (e.g., HIV testing uptake). Given these possible outcomes, and the suggested importance of risk perception in health behaviour models, understanding the behavioural and psychological antecedents of current HIV-risk perception is crucial. This systematic review investigates the relationship between behavioural and psychological factors and current HIV-risk perception (in individuals who are unaware of their actual HIV status). Eight studies were eligible for inclusion in the review (five quantitative and three qualitative studies). Drug risk behaviour and sexual risk behaviour (both self and partner) were often associated with current HIV-risk perception, although other studies failed to show a relationship between one's own sexual risk behaviour and risk perception. Psychological factors were only rarely assessed in relation to current HIV-risk perception. Where these variables were included, there was evidence that experiencing symptoms perceived to be consistent with HIV and prompts to test were associated with increased current HIV-risk perception. These findings are consistent with the Common-Sense Model (CSM) of illness representation and self-regulation. Methodological quality criteria were rarely met for the included studies. In addition, it was often difficult to ascertain whether potentially includable studies were eligible due to imprecise definitions of HIV-risk perception. Research and practice implications are discussed, with particular emphasis on the role of risk appraisals as a potential mediator of the relationship between HIV-risk behaviour, symptoms and current HIV-risk perception.

Chapter 16. Conservation status of great gray owls in the United States

Treesearch

Gregory D. Hayward

1994-01-01

Previous chapters outlined the biology and ecology of great gray owls as well as the ecology of this species in the western United States. That technical review provides the basis to assess the current conservation status of great gray owls in the United States. Are populations of great gray owls in the United States currently threatened? Are current land management...

Variation of mercury in fish from Massachusetts lakes based on ecoregion and lake trophic status

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rose, J.; Hutcheson, M.; West, C.R.

1995-12-31

Twenty-four of the state`s least-impacted waterbodies were sampled for sediment, water, physical characteristics and 3 species of fish to determine the extent of, and patterns of variation in, mercury contamination. Sampling effort was apportioned among three different ecological subregions of the state, as defined by EPA, and among lakes of differing trophic status. The authors sought to partition the variance to discover if these broadly defined concepts are suitable predictors of mercury levels in fish. Mean fish mercury was 0.14 ppm wet weight in samples of 168 of the bottom feeding brown bullheads (Ameriurus nebulosus) (range = 0.01--0.79 ppm); 0.3more » ppm in 199 of the omnivorous yellow perch (Perca flavescens) (range = 0.01--0.75 ppm); and 0.4 ppm in samples of 152 of the predaceous largemouth bass (Micropterus salmoides) (range = 0.05--1.1 ppm). Multivariate statistics are employed to determine how mercury concentrations in fish correlate with sediment chemistry, water chemistry, fish trophic status, fish size and age, lake and watershed size, the presence and extent of wetlands in the watershed, and physical characteristics of the lake. The survey design complements ongoing efforts begun in 1983 to test fish in a variety of waters, from which emanated fish advisories for impacted rivers and lakes. The study defines a baseline for fish contamination in Massachusetts lakes and ponds that serves as a template for public health decisions regarding fish consumption.« less

Cognitive function in older adults according to current socioeconomic status.

PubMed

Zhang, Michael; Gale, Shawn D; Erickson, Lance D; Brown, Bruce L; Woody, Parker; Hedges, Dawson W

2015-01-01

Cognitive function may be influenced by education, socioeconomic status, sex, and health status. Furthermore, aging interacts with these factors to influence cognition and dementia risk in late life. Factors that may increase or decrease successful cognitive aging are of critical importance, particularly if they are modifiable. The purpose of this study was to determine if economic status in late life is associated with cognition independent of socioeconomic status in early life. Cross-sectional demographic, socioeconomic, and cognitive function data were obtained in 2592 older adults (average age 71.6 years) from the Center for Disease Control's National Health and Nutrition Examination Survey (NHANES) and analyzed with linear regression modeling. Cognitive function, as measured with a test of processing speed, was significantly associated with poverty index scores after adjusting for educational attainment as an estimate of childhood socioeconomic status, ethnic background, age, health status, and sex (P < 0.001). Our findings suggest that current economic status is independently associated with cognitive function in adults over age 60 years.

National Transonic Facility Characterization Status

NASA Technical Reports Server (NTRS)

Bobbitt, C., Jr.; Everhart, J.; Foster, J.; Hill, J.; McHatton, R.; Tomek, W.

2000-01-01

This paper describes the current status of the characterization of the National Transonic Facility. The background and strategy for the tunnel characterization, as well as the current status of the four main areas of the characterization (tunnel calibration, flow quality characterization, data quality assurance, and support of the implementation of wall interference corrections) are presented. The target accuracy requirements for tunnel characterization measurements are given, followed by a comparison of the measured tunnel flow quality to these requirements based on current available information. The paper concludes with a summary of which requirements are being met, what areas need improvement, and what additional information is required in follow-on characterization studies.

Optometry Basic Science Curricula: Current Status.

ERIC Educational Resources Information Center

Berman, Morris S.

1991-01-01

A national survey of optometry schools (n=10) concerning the status of basic biological science instruction provides insight into manpower, curriculum, learning resources, and budgetary support currently available. Results indicate that major changes must occur and that a national effort will be needed to support them. (Author/MSE)

Changing head model extent affects finite element predictions of transcranial direct current stimulation distributions

NASA Astrophysics Data System (ADS)

Indahlastari, Aprinda; Chauhan, Munish; Schwartz, Benjamin; Sadleir, Rosalind J.

2016-12-01

Objective. In this study, we determined efficient head model sizes relative to predicted current densities in transcranial direct current stimulation (tDCS). Approach. Efficiency measures were defined based on a finite element (FE) simulations performed using nine human head models derived from a single MRI data set, having extents varying from 60%-100% of the original axial range. Eleven tissue types, including anisotropic white matter, and three electrode montages (T7-T8, F3-right supraorbital, Cz-Oz) were used in the models. Main results. Reducing head volume extent from 100% to 60%, that is, varying the model’s axial range from between the apex and C3 vertebra to one encompassing only apex to the superior cerebellum, was found to decrease the total modeling time by up to half. Differences between current density predictions in each model were quantified by using a relative difference measure (RDM). Our simulation results showed that {RDM} was the least affected (a maximum of 10% error) for head volumes modeled from the apex to the base of the skull (60%-75% volume). Significance. This finding suggested that the bone could act as a bioelectricity boundary and thus performing FE simulations of tDCS on the human head with models extending beyond the inferior skull may not be necessary in most cases to obtain reasonable precision in current density results.

Identity Formation and the Processes of "Othering": Unraveling Sexual Threads.

ERIC Educational Resources Information Center

Weis, Lois

1995-01-01

Discusses the extent to which the processes of "othering" (marking and naming those considered different from oneself) fall into the physical and sexual realm. The paper examines three studies, highlighting the extent to which othering is sexual, naming and exploring what it means for current school practice in multicultural environments. (SM)

The Relationship between Income and Material Hardship

ERIC Educational Resources Information Center

Sullivan, James X.; Turner, Lesley; Danziger, Sheldon

2008-01-01

This paper examines the relationship between income and the extent of material hardship and explores other factors that might affect hardship. Using panel data from the Women's Employment Study, we examine the incidence of material hardship from 1997 to 2003 among current and former welfare recipients. We then consider the extent to which income…

Research Report on the Nature, Extent, and Outcomes of Accommodations in Adult Education Programs.

ERIC Educational Resources Information Center

Mellard, Daryl; Hall, Jean; Leibowitz, Ruth

This report discusses the current nature, extent, and outcomes of accommodations for adults with disabilities in adult education programs. Information was gathered through a national survey of adult education programs, statewide interviews of adult education instructors, statewide interviews of adult learners with disabilities, literature reviews,…

Adaptability, Engagement and Academic Achievement at University

ERIC Educational Resources Information Center

Collie, Rebecca J.; Holliman, Andrew J.; Martin, Andrew J.

2017-01-01

University entry is a time of great change for students. The extent to which students are able to effectively navigate such change likely has an impact on their success in university. In the current study, we examined this by way of adaptability, the extent to which students' adaptability is associated with their behavioural engagement at…

34 CFR 379.30 - What selection criteria does the Secretary use under this program?

Code of Federal Regulations, 2013 CFR

2013-07-01

... analysis or needs assessment must be consistent with the current and projected local employment...) Extent of need for project (20 points). The Secretary reviews each application to determine the extent to which the project meets demonstrated needs. The Secretary looks for evidence that— (i) The applicant has...

34 CFR 379.30 - What selection criteria does the Secretary use under this program?

Code of Federal Regulations, 2012 CFR

2012-07-01

... analysis or needs assessment must be consistent with the current and projected local employment...) Extent of need for project (20 points). The Secretary reviews each application to determine the extent to which the project meets demonstrated needs. The Secretary looks for evidence that— (i) The applicant has...

34 CFR 379.30 - What selection criteria does the Secretary use under this program?

Code of Federal Regulations, 2014 CFR

2014-07-01

... analysis or needs assessment must be consistent with the current and projected local employment...) Extent of need for project (20 points). The Secretary reviews each application to determine the extent to which the project meets demonstrated needs. The Secretary looks for evidence that— (i) The applicant has...

Comparison of in-situ and optical current-meter estimates of rip-current circulation

NASA Astrophysics Data System (ADS)

Moulton, M.; Chickadel, C. C.; Elgar, S.; Raubenheimer, B.

2016-12-01

Rip currents are fast, narrow, seaward flows that transport material from the shoreline to the shelf. Spatially and temporally complex rip current circulation patterns are difficult to resolve with in-situ instrument arrays. Here, high spatial-resolution estimates of rip current circulation from remotely sensed optical images of the sea surface are compared with in-situ estimates of currents in and near channels ( 1- to 2-m deep and 30-m wide) dredged across the surf zone. Alongshore flows are estimated using the optical current-meter method, and cross-shore flows are derived with the assumption of continuity. The observations span a range of wave conditions, tidal elevations, and flow patterns, including meandering alongshore currents near and in the channel, and 0.5 m/s alongshore flows converging at a 0.8 m/s rip jet in the channel. In addition, the remotely sensed velocities are used to investigate features of the spatially complex flow patterns not resolved by the spatially sparse in-situ sensors, including the spatial extent of feeder current zones and the width, alongshore position, and cross-shore extent of rip current jets. Funded by ASD(R&E) and NSF.

Associations among body composition, inflammatory profile and disease extent in ulcerative colitis patients.

PubMed

Urbano, Ana Paula Signori; Sassaki, Ligia Yukie; Dorna, Mariana de Souza; Presti, Paula Torres; Carvalhaes, Maria Antonieta de Barros Leite; Martini, Ligia Araújo; Ferreira, Ana Lucia Anjos

2018-02-01

The aim of our study was to assess body composition status and its association with inflammatory profile and extent of intestinal damage in ulcerative colitis patients during clinical remission. This is a cross-sectional study in which body composition data (phase angle [PhA], fat mass [FM], triceps skin fold thickness [TSFt], mid-arm circumference [MAC], mid-arm muscle circumference [MAMC], adductor pollicis muscle thickness [APMt]), inflammatory profile (C-reactive protein [CRP], a1-acid glycoprotein, erythrocyte sedimentation rate [ESR]) and disease extent were recorded. The mean age of the 59 patients was 48.1 years; 53.3% were women. Most patients were in clinical remission (94.9%) and 3.4% was malnourished according to body mass index. PhA was inversely correlated with inflammatory markers such as CRP (R=-0.59; p<0.001) and ESR (R=-0.46; p<0.001) and directly correlated with lean mass: MAMC (R=0.31; p=0.01) and APMt (R=0.47; p<0.001). Lean mass was inversely correlated with non-specific inflammation marker (APMt vs. ESR) and directly correlated with hemoglobin values (MAMC vs. hemoglobin). Logistic regression analysis revealed that body cell mass was associated with disease extent (OR 0.92; 95CI 0.87-0.97; p<0.01). PhA was inversely correlated with inflammatory markers and directly correlated with lean mass. Acute inflammatory markers were correlated with disease extent. Body cell mass was associated with disease extent.

Self- Perception of Body Weight Status in Older Dutch Adults.

PubMed

Monteagudo, C; Dijkstra, S C; Visser, M

2015-06-01

The prevalence of obesity is highest in older persons and a correct self-perception of body weight status is necessary for optimal weight control. The aim of this study was to determine self-perception of, and satisfaction with, body weight status, and to compare current versus ideal body image in a large, nationally representative sample of older people. Furthermore, determinants of misperception were explored. A cross-sectional study. The Longitudinal Aging Study Amsterdam (LASA), conducted in a population-based sample in the Netherlands. 1295 men and women aged 60-96 years. Body weight status was assessed using measured weight and height. Self-perceived body weight status, satisfaction with body weight and current and ideal body image were also assessed. Multiple logistic regression analysis was used to investigate the association of age, educational level and objectively measured BMI with underestimation of body weight status. The prevalence of obesity was 19.9% in men and 29.3% in women. The agreement between objective and self-perceived body weight status was low (Kappa < 0.2). Among overweight and obese persons, 42.1% of men and 44.1% of women were (very) dissatisfied with their body weight status and >99% of obese participants desired to be thinner (ideal body image < current image). Only 4.4% of obese men and 12.3% of obese women perceived their body weight status correctly. Higher age (women), lower educational level (men) and higher BMI (all) were associated with greater underestimation of body weight status. Many older persons misperceive their body weight status. Future actions to improve body weight perception in older persons are necessary to increase the impact of public health campaigns focussing on a healthy body weight in old age.

Serum levels of 25-hydroxyvitamin D are associated with periodontal disease.

PubMed

Laky, Markus; Bertl, Kristina; Haririan, Hady; Andrukhov, Oleh; Seemann, Rudolf; Volf, Ivo; Assinger, Alice; Gruber, Reinhard; Moritz, Andreas; Rausch-Fan, Xiaohui

2017-06-01

Vitamin D plays an essential role in bone metabolism as well as in immunity. Hence, it might affect the development and extent of periodontal disease. The aim of this study was the assessment of 25-hydroxyvitamin D (25(OH)D) status in periodontal disease. Twenty-nine patients with severe periodontal disease and 29 healthy volunteers were recruited in this case-control-study. Serum 25(OH)D levels, Periodontal Probing Depth (PPD), Clinical Attachment Level (CAL), Bleeding on Probing (BOP), Body Mass Index (BMI), and current smoking status and smoking history (packyears) were assessed in all participants. Serum 25(OH)D levels were compared between controls and cases. Multivariable logistic regression was used to determine the odds ratio (OR) and 95 % confidence interval (CI) for periodontal disease in 25(OH)D deficient probands. Patients with periodontal disease presented a significantly higher proportion of deficient 25(OH)D levels (i.e., <50 nmol/l) compared to healthy controls (48 vs. 14 % respectively). The adjusted OR for periodontal disease with vitamin D deficiency was 1.5 (95 % CI, 1.13-1.98). No correlation between serum 25(OH)D levels and CAL, PPD, and BOP in the group with periodontal disease was found. In this case-control-study 25(OH)D deficiency is significantly associated with periodontal disease. The assessment of vitamin D levels in patients presenting with periodontal disease seems advisable, as vitamin D deficiency might be involved in the onset and progression of periodontal disease.

A Method for Applying Fluvial Geomorphology in Support of Catchment-Scale River Restoration Planning

NASA Astrophysics Data System (ADS)

Sear, D.; Newson, M.; Hill, C.; Branson, J.; Old, J.

2005-12-01

Fluvial geomorphology is increasingly used by those responsible for conserving river ecosystems; survey techniques are used to derive conceptual models of the processes and forms that characterise particular systems and locations, with a view to making statements of `condition' or `status' and providing fundamental strategies for rehabilitation/restoration. However, there are important scale-related problems in developing catchments scale restoration plans that inevitably are implemented on a reach- by-reach basis. This paper reports on a watershed scale methodology for setting geomorphological and physical habitat reference conditions based on a science-based conceptual model of cachment:channel function. Using a case study from the River Nar, a gravel-bed groundwater dominated river in the UK with important conservation status, the paper describes the sequences of the methodology; from analysis of available evidence, process of field data capture and development of a conceptual model of catchment-wide fluvial dynamics. Reference conditions were derived from the conceptual model and gathered from the literature for the two main river types found on the river Nar, and compared with the current situation in 76 sub-reaches from source to mouth. Multi-Criteria Analysis (MCA) was used to score the extent of channel departures from `natural' and to suggest the basis for a progressive restoration strategy for the whole river system. MCA is shown to be a flexible method for setting and communicating decisions that are amenable to stakeholder and public consultation.

Workload and the trajectory of marital satisfaction in newlyweds: job satisfaction, gender, and parental status as moderators.

PubMed

van Steenbergen, Elianne F; Kluwer, Esther S; Karney, Benjamin R

2011-06-01

Stress, on average, is bad for relationships. Yet stress at work is not always associated with negative relationship outcomes. The premise of the current study was that associations between workload and trajectories of marital satisfaction depend on circumstances that may constrain or facilitate partners' ability to negotiate their multiple roles. We hypothesized that the covariance between changes in workload and marital satisfaction over time should be moderated by (a) the extent to which spouses like their work, (b) their parental status, and (c) their gender. Analyses drawing upon eight waves of data on workload, work satisfaction, and marital satisfaction from 169 newlywed couples assessed over four years confirmed these predictions. Specifically, across couples, demands at work covaried positively with marital satisfaction for spouses who were more satisfied with their jobs. For nonparent couples, increases in husbands' workload covaried with increases in marital satisfaction for both spouses. For parent couples, however, increases in husbands' workload covaried with declines in marital satisfaction for both spouses. Unexpectedly, for parent couples, increases in wives' workload corresponded with increased marital satisfaction. Finally, consistent with predictions, wives were more affected by their husbands' workload than vice versa. Thus, tension between work and marriage is not inevitable, instead depending on circumstances that facilitate or impair performance in multiple roles. Couples, employers, and practitioners should recognize the role that external circumstances play in determining how work and marital life interact. 2011 APA, all rights reserved

Arctic marine mammal population status, sea ice habitat loss, and conservation recommendations for the 21st century

PubMed Central

Stern, Harry; Kovacs, Kit M.; Lowry, Lloyd; Moore, Sue E.; Regehr, Eric V.; Ferguson, Steven H.; Wiig, Øystein; Boveng, Peter; Angliss, Robyn P.; Born, Erik W.; Litovka, Dennis; Quakenbush, Lori; Lydersen, Christian; Vongraven, Dag; Ugarte, Fernando

2015-01-01

Abstract Arctic marine mammals (AMMs) are icons of climate change, largely because of their close association with sea ice. However, neither a circumpolar assessment of AMM status nor a standardized metric of sea ice habitat change is available. We summarized available data on abundance and trend for each AMM species and recognized subpopulation. We also examined species diversity, the extent of human use, and temporal trends in sea ice habitat for 12 regions of the Arctic by calculating the dates of spring sea ice retreat and fall sea ice advance from satellite data (1979–2013). Estimates of AMM abundance varied greatly in quality, and few studies were long enough for trend analysis. Of the AMM subpopulations, 78% (61 of 78) are legally harvested for subsistence purposes. Changes in sea ice phenology have been profound. In all regions except the Bering Sea, the duration of the summer (i.e., reduced ice) period increased by 5–10 weeks and by >20 weeks in the Barents Sea between 1979 and 2013. In light of generally poor data, the importance of human use, and forecasted environmental changes in the 21st century, we recommend the following for effective AMM conservation: maintain and improve comanagement by local, federal, and international partners; recognize spatial and temporal variability in AMM subpopulation response to climate change; implement monitoring programs with clear goals; mitigate cumulative impacts of increased human activity; and recognize the limits of current protected species legislation. PMID:25783745

Smoking in Renal Transplantation; Facts Beyond Myth.

PubMed

Aref, Ahmed; Sharma, Ajay; Halawa, Ahmed

2017-04-24

Smoking is one of the preventable leading causes of death worldwide. Most of the studies focused on the association between smoking and cardiovascular disease, pulmonary diseases, malignancy and death. However, the direct effect of smoking on the renal system was undermind. There are emerging evidence correlating tobacco use with pathological changes in the normal kidneys. The effect is more obvious on the renal allograft most probably due to the chronic immune suppression status and the metabolic effect of the drugs. Several studies have documented a deleterious effect of smoking on the renal transplant recipients. Smoking was associated with lowering patient and graft survival. Smoking cessation proved to improve graft survival and to a lesser extent recipient survival. Even receiving a renal transplant from a smoker donor increases the risk of death for the recipient and carries a poorer graft survival compared to non-smoking donors. Most of the studies investigating the effect of smoking were based on self-reporting questioners, which may be misleading due to poor recall or the desire to give socially acceptable answers. This made the need of a reliable biomarker of ultimate importance. Cotinine was proposed as a promising biomarker that may help to provide objective evidence regarding the status of smoking and the dose of nicotine exposure, yet there are still some limitations of its use. The aim of this work is to review the current evidence to improve our understanding of this critical topic. Indeed, this will help to guide better-designed studies in the future.

Misogyny, Acculturation, and Ethnic Identity: Relation to Rape-Supportive Attitudes in Asian American College Men

PubMed Central

Koo, Kelly H.; Stephens, Kari A.; Lindgren, Kristen P.; George, William H.

2013-01-01

Asian Americans have been understudied with respect to sexuality and rape and its contributory factors. Some attitudinal research has shown that Asian American college males tend to hold more rape-supportive beliefs than their White counterparts. Generally, this research treats ethnicity as a proxy for culture rather than examining specific facets of culture per se. The current study incorporated measures of misogynistic beliefs, acculturation, and ethnic identity to investigate these ethnic differences in rape-supportive attitudes. White (n = 222) and Asian American (n = 155) college men read an acquaintance rape vignette and evaluated it on four judgments: how much they blamed the perpetrator and the victim, how credible they viewed the victim’s refusal, and to what degree they defined the event as rape. Consistent with previous research, Asian American men made more rape-supportive judgments than Whites. This relationship was partially mediated by misogynistic beliefs for all judgments except the extent to which they defined the vignette as rape. Among Asian Americans, acculturation was negatively associated with all four rape vignette judgments above and beyond generational status, and ethnic identity was positively associated with two of the four judgments above and beyond acculturation and generational status. These findings suggest that cultural constructs are relevant to understanding rape-supportive attitudes among Asian American men, and may be useful for promoting culturally enhanced theoretical models of rape and sexual assault prevention efforts, as well as a deeper understanding of cultural influences on sexuality. PMID:21290256

Short-term sleep deprivation leads to decreased systemic redox metabolites and altered epigenetic status.

PubMed

Trivedi, Malav S; Holger, Dana; Bui, Anh Tuyet; Craddock, Travis J A; Tartar, Jaime L

2017-01-01

Sleep is critical for repair as well as the rejuvenation processes in the body and many of these functions are regulated via underlying cellular metabolic homeostasis. Changes in sleep pattern are reported to alter such metabolic function resulting in altered disease susceptibility or behavior. Here, we measured the extent to which overnight total sleep deprivation (SD) in young adult humans can influence systemic (plasma-derived) redox-metabolism including the major antioxidant, glutathione as well as DNA methylation levels. Nineteen participants (n = 19, μ age = 21, SD = 3.09) underwent morning testing before and after overnight total SD. Biochemical measures before and after SD revealed that glutathione, ATP, cysteine, and homocysteine levels were significantly reduced following one night of sleep deprivation (all p's < 0.01). Parallel to the well-recognized fact that sleep deprivation (maintaining wakefulness) uses up metabolic reserves, we observed that morning cortisol levels were blunted after sleep deprivation. There were no significant correlations between self-reported or actigraphy-measured sleep and the biochemical measurements, strongly indicating that prior sleep behavior did not have any direct influence on the biochemical measures taken at baseline or after sleep deprivation. Results from the current investigation supports the previous literature implicating the induction of oxidative stress and ATP depletion with sleep deprivation. Furthermore, such altered antioxidant status can also induce downstream epigenetic changes. Although we did not measure the specific genes that were altered under the influence of such sleep deprivation, such epigenetic changes could potentially contribute towards disease predisposition.

Money Income and Poverty Status in the United States: 1987. (Advance Data from the March 1988 Current Population Survey). Current Population Reports: Consumer Income.

ERIC Educational Resources Information Center

Current Population Reports, 1988

1988-01-01

This report presents data from the March 1988 Current Population Survey (CPS) on the income and poverty status of families and persons in the United States for the calender year 1987. The following family characteristics are examined: (1) family income; (2) family composition, race, and Hispanic origin; (3) educational attainment of householder;…

Are NCLB's Measures, Incentives, and Improvement Strategies the Right Ones for the Nation's Low-Performing High Schools?

ERIC Educational Resources Information Center

Balfanz, Robert; Legters, Nettie; West, Thomas C.; Weber, Lisa M.

2007-01-01

This article examines the extent to which adequate yearly progress (AYP) is a valid and reliable indicator of improvement in low-performing high schools. For a random subsample of 202 high schools, the authors investigate the school characteristics and the federal and state policy contexts that influence their AYP status. Logistic regression…

The Status of Female Faculty in Pennsylvania's State System of Higher Education: An Historical Perspective, 1974-1989.

ERIC Educational Resources Information Center

Keetz, Mary A.

This report addresses the issue of female faculty's equitable representation in the Pennsylvania State System between 1974 and 1989. The data contained in the report represents a determination of the extent to which women were present and equitably represented on the faculty within the State System and at each of its 14 universities. Comparisons…

Exploring Sex and Status Differences in Perceptions, Acceptance, and Outcomes in E- Learning

ERIC Educational Resources Information Center

Kamali, Ali

2016-01-01

The integration of electronic technologies in teaching and learning has been a top priority in higher education. However, there is a great deal of controversy in the literature regarding its effectiveness. This bears the question, to what extent are the outcomes (e.g., the student success) in an e-learning environment comparable with that of a…

Evaluating Effects of Language Recognition on Language Rights and the Vitality of New Zealand Sign Language

ERIC Educational Resources Information Center

McKee, Rachel Locker; Manning, Victoria

2015-01-01

Status planning through legislation made New Zealand Sign Language (NZSL) an official language in 2006. But this strong symbolic action did not create resources or mechanisms to further the aims of the act. In this article we discuss the extent to which legal recognition and ensuing language-planning activities by state and community have affected…

The Extent of Public Education Nondiscrimination Policy Protections for Lesbian, Gay, Bisexual, and Transgender Students: A National Study

ERIC Educational Resources Information Center

Russo, Ronald G.

2006-01-01

This article examines education and governmental nondiscrimination policies to determine the status of anti-homophobia protections in the 51 states. A review of existing case law literature is provided to illustrate the effect homophobia has on all students, regardless of their sexual orientation, and to induce the development of new public…

Food Safety Programs Based on HACCP Principles in School Nutrition Programs: Implementation Status and Factors Related to Implementation

ERIC Educational Resources Information Center

Stinson, Wendy Bounds; Carr, Deborah; Nettles, Mary Frances; Johnson, James T.

2011-01-01

Purpose/Objectives: The objectives of this study were to assess the extent to which school nutrition (SN) programs have implemented food safety programs based on Hazard Analysis and Critical Control Point (HACCP) principles, as well as factors, barriers, and practices related to implementation of these programs. Methods: An online survey was…

The Worldwide Incorporation of Women and Women's Rights Discourse in Social Science Textbooks, 1970-2008

ERIC Educational Resources Information Center

Nakagawa, Mana; Wotipka, Christine Min

2016-01-01

The invisibility of women in educational curricula and the effect this has on perpetuating women's marginal status in society has been well documented. This article examines (1) whether and how mentions of women and women's rights have expanded and changed in textbooks cross-nationally and over time and (2) to what extent these outcomes are driven…

Parenting Behaviours among Low-Income Mothers of Preschool Age Children in the USA: Implications for Parenting Programmes

ERIC Educational Resources Information Center

Rafferty, Yvonne; Griffin, Kenneth W.

2010-01-01

This study examines the overall quality of parenting behaviours among low-income mothers in the USA and the extent to which they are influenced by risk factors within the family environment, maternal well-being and maternal risk characteristics associated with socio-economic status. Participants consisted of 1070 low-income mothers of…

Transition into and out of Special Education Services by Young Australian School Children between 2006 and 2010

ERIC Educational Resources Information Center

Dempsey, Ian

2014-01-01

The extent to which school students continue to receive special education services over time is largely unknown because longitudinal studies are rare in this area. The present study examined a large Australian longitudinal database to track the status of children who received special education support in 2006 and whether they continued to access…

Certification Status and Experience of U.S. Public School Teachers: Variations across Student Subgroups. NCES 2017-056

ERIC Educational Resources Information Center

Rahman, Taslima; Fox, Mary Ann; Ikoma, Sakiko; Gray, Lucinda

2017-01-01

This report provides a snapshot of the extent to which U.S. public school students are taught by certified and experienced teachers. The report uses two datasets available to the National Center for Education Statistics (NCES): the Schools and Staffing Survey (SASS) and the National Assessment of Educational Progress (NAEP). SASS provides a…

Racial and Gender Gaps in Academic Achievement: An Updated Look at 1993-94 Data. Report Summary.

ERIC Educational Resources Information Center

Dulaney, Chuck; Bethune, Ginger

This second annual report for the Wake County (North Carolina) Public School System examined students' achievement indicators among groups that vary in gender, race, and economic status. The graphic format displays the extent of some of the gaps in academic achievement among the groups examined that existed in the 1993-94 school year, and compares…

The PREDICTS database: a global database of how local terrestrial biodiversity responds to human impacts

Treesearch

L.N. Hudson; T. Newbold; S. Contu

2014-01-01

Biodiversity continues to decline in the face of increasing anthropogenic pressures such as habitat destruction, exploitation, pollution and introduction of alien species. Existing global databases of species’ threat status or population time series are dominated by charismatic species. The collation of datasets with broad taxonomic and biogeographic extents, and that...

Cognitive Effects of Bilingualism: Digging Deeper for the Contributions of Language Dominance, Linguistic Knowledge, Socio-Economic Status and Cognitive Abilities

ERIC Educational Resources Information Center

Mueller Gathercole, Virginia C.; Thomas, Enlli Mon; Jones, Leah; Guasch, Nestor Vinas; Young, Nia; Hughes, Emma K.

2010-01-01

This study explores the extent to which a bilingual advantage can be observed for executive function tasks in children of varying levels of language dominance, and examines the contributions of general cognitive knowledge, linguistic abilities, language use and socio-economic level to performance. Welsh-English bilingual and English monolingual…

The Social Stratification of Older Adults' Preparations for End-of-Life Health Care

ERIC Educational Resources Information Center

Carr, Deborah

2012-01-01

I use data from the Wisconsin Longitudinal Study (n = 4,971) to evaluate the extent to which socioeconomic status affects three health-related (living will, durable power of attorney for health care, and discussions) and one financial (will) component of end-of-life planning. Net worth is positively associated with all four types of planning,…