Science.gov

Sample records for risk portray candidates

  1. "Drunk in Love": The Portrayal of Risk Behavior in Music Lyrics.

    PubMed

    Holody, Kyle J; Anderson, Christina; Craig, Clay; Flynn, Mark

    2016-10-01

    The current study investigated the prevalence of multiple risk behaviors in popular music lyrics as well as the contexts within which they occur. We conducted a content analysis of the top 20 Billboard songs from 2009 to 2013 in the genres of rap, country, adult contemporary, rock, R&B/hip-hop, and pop, coding for the presence of alcohol, marijuana, nonmarijuana drugs, and sex as well as the contexts intoxication, binging/addiction, partying/socializing, disregard for consequences, and emotional states. The contexts relationship status and degradation were also coded for when sex was present. Of the 600 songs, 212 mentioned sexual behaviors, which were most frequent in rap and R&B/hip-hop. Alcohol was the next most frequent risk behavior, again with greatest mention in rap and R&B/hip-hop. Alcohol, marijuana, and nonmarijuana drugs were most often associated with positive emotions, and sex was most often described within the context of casual relationships. Alcohol and sex were associated with disregard for consequences most often in 2011, when the "you only live once" motto was most popular. These findings are concerning because exposure to popular music is associated with increased risk behaviors for adolescents and young adults, who are the greatest consumers of music.

  2. "Drunk in Love": The Portrayal of Risk Behavior in Music Lyrics.

    PubMed

    Holody, Kyle J; Anderson, Christina; Craig, Clay; Flynn, Mark

    2016-10-01

    The current study investigated the prevalence of multiple risk behaviors in popular music lyrics as well as the contexts within which they occur. We conducted a content analysis of the top 20 Billboard songs from 2009 to 2013 in the genres of rap, country, adult contemporary, rock, R&B/hip-hop, and pop, coding for the presence of alcohol, marijuana, nonmarijuana drugs, and sex as well as the contexts intoxication, binging/addiction, partying/socializing, disregard for consequences, and emotional states. The contexts relationship status and degradation were also coded for when sex was present. Of the 600 songs, 212 mentioned sexual behaviors, which were most frequent in rap and R&B/hip-hop. Alcohol was the next most frequent risk behavior, again with greatest mention in rap and R&B/hip-hop. Alcohol, marijuana, and nonmarijuana drugs were most often associated with positive emotions, and sex was most often described within the context of casual relationships. Alcohol and sex were associated with disregard for consequences most often in 2011, when the "you only live once" motto was most popular. These findings are concerning because exposure to popular music is associated with increased risk behaviors for adolescents and young adults, who are the greatest consumers of music. PMID:27669104

  3. Portrayal of Alcohol Consumption in Movies and Drinking Initiation in Low-Risk Adolescents

    PubMed Central

    Sargent, James D.; Hunt, Kate; Sweeting, Helen; Engels, Rutger C.M.E.; Scholte, Ron H.J.; Mathis, Federica; Florek, Ewa; Morgenstern, Matthis

    2014-01-01

    OBJECTIVES: To investigate the hypothesis that exposure to alcohol consumption in movies affects the likelihood that low-risk adolescents will start to drink alcohol. METHODS: Longitudinal study of 2346 adolescent never drinkers who also reported at baseline intent to not to do so in the next 12 months (mean age 12.9 years, SD = 1.08). Recruitment was carried out in 2009 and 2010 in 112 state-funded schools in Germany, Iceland, Italy, Netherlands, Poland, and Scotland. Exposure to movie alcohol consumption was estimated from 250 top-grossing movies in each country in the years 2004 to 2009. Multilevel mixed-effects Poisson regressions assessed the relationship between baseline exposure to movie alcohol consumption and initiation of trying alcohol, and binge drinking (≥ 5 consecutive drinks) at follow-up. RESULTS: Overall, 40% of the sample initiated alcohol use and 6% initiated binge drinking by follow-up. Estimated mean exposure to movie alcohol consumption was 3653 (SD = 2448) occurrences. After age, gender, family affluence, school performance, TV screen time, personality characteristics, and drinking behavior of peers, parents, and siblings were controlled for, exposure to each additional 1000 movie alcohol occurrences was significantly associated with increased relative risk for trying alcohol, incidence rate ratio = 1.05 (95% confidence interval, 1.02–1.08; P = .003), and for binge drinking, incidence rate ratio = 1.13 (95% confidence interval, 1.06–1.20; P < .001). CONCLUSIONS: Seeing alcohol depictions in movies is an independent predictor of drinking initiation, particularly for more risky patterns of drinking. This result was shown in a heterogeneous sample of European youths who had a low affinity for drinking alcohol at the time of exposure. PMID:24799536

  4. 28 CFR 105.14 - Risk assessment for candidates.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 false Risk assessment for candidates. 105.14 Section 105.14 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) CRIMINAL HISTORY BACKGROUND CHECKS Aviation Training for Aliens and Other Designated Individuals § 105.14 Risk assessment...

  5. 28 CFR 105.14 - Risk assessment for candidates.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 false Risk assessment for candidates. 105.14 Section 105.14 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) CRIMINAL HISTORY BACKGROUND CHECKS Aviation Training for Aliens and Other Designated Individuals § 105.14 Risk assessment...

  6. 28 CFR 105.14 - Risk assessment for candidates.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 28 Judicial Administration 2 2012-07-01 2012-07-01 false Risk assessment for candidates. 105.14 Section 105.14 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) CRIMINAL HISTORY BACKGROUND CHECKS Aviation Training for Aliens and Other Designated Individuals § 105.14 Risk assessment...

  7. Cardiovascular risk assessment of the liver transplant candidate.

    PubMed

    Raval, Zankhana; Harinstein, Matthew E; Skaro, Anton I; Erdogan, Ata; DeWolf, Andre M; Shah, Sanjiv J; Fix, Oren K; Kay, Nina; Abecassis, Michael I; Gheorghiade, Mihai; Flaherty, James D

    2011-07-12

    Liver transplantation (LT) candidates today are increasingly older, have greater medical acuity, and have more cardiovascular comorbidities than ever before. Steadily rising model for end-stage liver disease (MELD) scores at the time of transplant, resulting from high organ demand, reflect the escalating risk profiles of LT candidates. In addition to advanced age and the presence of comorbidities, there are specific cardiovascular responses in cirrhosis that can be detrimental to the LT candidate. Patients with cirrhosis requiring LT usually demonstrate increased cardiac output and a compromised ventricular response to stress, a condition termed cirrhotic cardiomyopathy. These cardiac disturbances are likely mediated by decreased beta-agonist transduction, increased circulating inflammatory mediators with cardiodepressant properties, and repolarization changes. Low systemic vascular resistance and bradycardia are also commonly seen in cirrhosis and can be aggravated by beta-blocker use. These physiologic changes all contribute to the potential for cardiovascular complications, particularly with the altered hemodynamic stresses that LT patients face in the immediate post-operative period. Post-transplant reperfusion may result in cardiac death due to a multitude of causes, including arrhythmia, acute heart failure, and myocardial infarction. Recognizing the hemodynamic challenges encountered by LT patients in the perioperative period and how these responses can be exacerbated by underlying cardiac pathology is critical in developing recommendations for the pre-operative risk assessment and management of these patients. The following provides a review of the cardiovascular challenges in LT candidates, as well as evidence-based recommendations for their evaluation and management.

  8. Kidney Failure Risk Projection for the Living Kidney Donor Candidate

    PubMed Central

    Grams, Morgan E.; Sang, Yingying; Levey, Andrew S.; Matsushita, Kunihiro; Ballew, Shoshana; Chang, Alex R.; Chow, Eric K.H.; Kasiske, Bertram L.; Kovesdy, Csaba P.; Nadkarni, Girish N.; Shalev, Varda; Segev, Dorry L.; Coresh, Josef; Lentine, Krista L.; Garg, Amit X.

    2016-01-01

    Background Evaluation of candidates for living kidney donation relies on screening for individual risk factors for end-stage renal disease (ESRD). To support an empirical approach to donor selection, we developed a tool that simultaneously incorporates multiple health characteristics to estimate a person’s likely long-term risk of ESRD in the absence of donation. Methods We used meta-analyzed risk associations from 7 general population cohorts, calibrated to US population-level incidence of ESRD and mortality, to project the estimated long-term incidence of ESRD in the absence of donation according to 10 demographic and health characteristics. We then compared 15-year projections to observed risk among recent US living kidney donors (N=52,998). Results There were 4,933,314 participants followed a median of 4 to 16 years. For a 40-year-old person with health characteristics similar to age-matched kidney donors, the 15-year ESRD risk projections in the absence of donation varied by race and sex: 0.24%, 0.15%, 0.06%, and 0.04% in black men, black women, white men, and white women. Risk projections were higher in the presence of lower estimated glomerular filtration rate, higher albuminuria, hypertension, smoking, diabetes, and obesity. In the model-based lifetime projections, ESRD risk was highest at younger age, particularly among African Americans. Risk projections in the absence of donation were 3.5–5.3-fold lower than 15-year observed risk post-donation in US kidney donors. Conclusions We suggest multiple health characteristics be considered together to estimate long-term ESRD risk for living kidney donor candidates. PMID:26544982

  9. Longitudinal assessment of mortality risk among candidates for liver transplantation.

    PubMed

    Merion, Robert M; Wolfe, Robert A; Dykstra, Dawn M; Leichtman, Alan B; Gillespie, Brenda; Held, Philip J

    2003-01-01

    Liver allocation policy recently was modified to use the Model for End-Stage Liver Disease (MELD) for patients with chronic liver disease to stratify potential recipients according to risk for waitlist death. In this study, a retrospective cohort of 760 adult patients with chronic liver disease placed on the liver transplant waitlist between January 1995 and March 2001 and followed up for up to 74 months was studied to assess the ability of the MELD to predict mortality among waitlisted candidates and evaluate the prognostic importance of changes in MELD score over time. Serial MELD scores predicted waitlist mortality significantly better than baseline MELD scores or medical urgency status. Each unit of the 40-point MELD score was associated with a 22% increased risk for waitlist death (P <.001), whereas medical urgency status was not a significant independent predictor. For any given MELD score, the magnitude and direction of change in MELD score during the previous 30 days (DeltaMELD) was a significant independent mortality predictor. Patients with MELD score increases greater than 5 points over 30 days had a threefold greater waitlist mortality risk than those for whom MELD scores increased more gradually (P <.0001). We conclude that mortality risk on the liver transplant waitlist is predicted more accurately by serial MELD score determinations than by medical urgency status or single MELD measurements. DeltaMELD score over time reflects progression of liver disease and conveys important additional prognostic information that should be considered in the further evolution of national liver allocation policy.

  10. [Risks linked to mobile phone use and how they are portrayed in the media: examples from three daily newspapers].

    PubMed

    Martha, C; Coulorr, M; Souville, M; Griffet, J

    2006-06-01

    This study analyses how three French daily newspapers (Liberation, Le Monde, Le Figaro) convey information on the risks associated with mobile phone use in the period from 1995 to 2002. Quantitatively, the physical risks inherent to the low-intensity, electro-magnetic waves are most frequently reported, followed by those linked to mobile phone use while driving. "Social" risks, such as those related to noise or uncivil behaviour, are amongst the most rarely communicated. In general, the media present two types of physical risks connected to mobile phone use: the collective ones, which cover the low-intensity electro-magnetic waves which are emitted from the antennas on signal base stations, and the individual ones, which concem the waves produced by the mobile phone itself, and the danger associated with its use by a driver while operating a motor vehicle. Controversy surrounding the current scientific studies and the uncontrollable character of the risks linked to the low-intensity, electro-magnetic waves instill much more fear and debate than around those related to the combination of driving while talking on the telephone. While this latter point is scientifically proven, it is also subjectively under control.

  11. Cardiovascular Risk Assessment and Management in Prerenal Transplantation Candidates.

    PubMed

    Lindley, Eric M; Hall, Amanda K; Hess, Jordan; Abraham, Jo; Smith, Brigham; Hopkins, Paul N; Shihab, Fuad; Welt, Frederick; Owan, Theophilus; Fang, James C

    2016-01-01

    Cardiovascular (CV) assessment in prerenal transplant patients varies by center. Current guidelines recommend stress testing for candidates if ≥ 3 CV risk factors exist. We evaluated the CV assessment and management in 685 patients referred for kidney transplant over a 7-year period. All patients had CV risk factors, and the most common cause of end-stage renal disease was diabetes. Thirty-three percent (n = 229) underwent coronary angiography. The sensitivity of stress testing to detect obstructive coronary artery disease (CAD) was poor (0.26). Patients who had no CAD, nonobstructive CAD, or CAD with intervention had significantly higher event-free survival compared with patients with obstructive CAD without intervention. There were no adverse clinical events (death, myocardial infarction, stroke, revascularization, and graft failure) within 30 days post-transplant in patients who had preoperative angiography (n = 77). Of the transplanted patients who did not have an angiogram (n = 289), there were 8 clinical events (6 myocardial infarctions) in the first 30 days. In conclusion, our results indicate that stress testing and usual risk factors were poor predictors of obstructive CAD and that revascularization may prove beneficial in these patients.

  12. Voltaire's Portrayal of Old Age.

    ERIC Educational Resources Information Center

    Berman, Lorna; Nelson, Judy

    1987-01-01

    Surveyed Voltaire's 50 plays to examine traits and roles assigned to elderly, influence of genre and author's age on portrayals, and factors to which elder's traits were attributed. Found elderly portrayed more favorably in tragedy than in comedy; no effect of period of life on portrayals. Wisdom was only trait consistently and specifically…

  13. Candidate Risks Indicators for Bipolar Disorder: Early Intervention Opportunities in High-Risk Youth

    PubMed Central

    Jones, Steven; Goodday, Sarah; Bentall, Richard

    2016-01-01

    Background: Psychiatric illnesses like bipolar disorder are increasingly understood to be neurodevelopmental disorders with clinical, psychological, and biological indicators recognizable long before the emergence of the full-blown syndromes. Methods: This paper is a selective review of findings from studies of high-risk children of affected parents that inform the knowledge of illness risk and development markers of bipolar disorder. We specifically focus on candidate clinical, biological, and psychological risk indicators that could serve as targets for future early intervention and prevention studies. Results: There is convergent evidence from prospective studies that bipolar disorder typically debuts as depressive episodes after puberty. In some high-risk children, sleep and anxiety disorders precede mood disorders by several years and reflect an increased vulnerability. An association between early exposure to adversity (eg, exposure to parental illness, neglect from mother) and increased risk of psychopathology may be mediated through increased stress reactivity evident at both behavioral and biological levels. Inter-related psychological processes including reward sensitivity, unstable self-esteem, rumination, and positive self-appraisal are risk factors for mood disorders. Disturbances in circadian rhythm and immune dysfunction are associated with mood disorders and may be vulnerability markers influenced by these other risk factors. Conclusions: There is accruing evidence of a number of measurable and potentially modifiable markers of vulnerability and developing illness in youth at familial risk for bipolar disorder. Longitudinal studies of multiple biological and psychological risk processes in high-risk offspring, both individually and together, will improve our understanding of illness onset and lead to the development of specific early interventions. PMID:26116493

  14. Television Portrayal and Aggressive Behavior.

    ERIC Educational Resources Information Center

    Comstock, George

    This is a review of research relating to the attributes of portrayals which play a role in affecting aggressive behavior. The effects of portrayal can occur at any of three successive stages: acquisition, disinhibition/stimulation/arousal, performance. The older the individual, the more likely the influence is to be in all three stages of…

  15. Assessing and treating alcohol relapse risk in liver transplantation candidates.

    PubMed

    Dom, G; Wojnar, M; Crunelle, C L; Thon, N; Bobes, J; Preuss, U W; Addolorato, G; Seitz, H K; Wurst, F M

    2015-03-01

    In Europe between 30 and 50% of all liver transplantations (LTX) are done within the context of chronic end-stage alcoholic liver disease (ALD). However, post-operatively 20-25% of these patients lapse or relapse into heavy alcohol use. Thus, assessment of alcohol relapse risk before enlisting and therapeutic follow-up during and after LTX is of utmost importance. However, as yet there are enormous differences between European countries and between transplant centers, with regard to the assessment methods and criteria and the implementation of therapeutic follow-up. Only the so-called '6-month abstinence' rule is widely used. However, there are not much scientific data validating its use in predicting relapse. Thus, there is a clear need of a more homogeneous approach, which was the focus of a symposium of the European Federation of Addiction Societies during the 14th conference of the European Society for Biomedical Research on Alcoholism, 2013 (ESBRA), entitled 'Liver transplantation: A European perspective'. In a follow-up on this symposium, the authors aim to sum up the evidence of psychiatric assessment criteria and psychiatric treatment interventions relevant in the context of patient selection and patient follow-up within ALD transplantation procedures. Based upon these findings, we propose elements of a procedure that can serve as a first step toward a model of good practice regarding addiction-specialist input within the pre- and post-transplantation period.

  16. Genotype relative risks: Methods for design and analysis of candidate-gene association studies

    SciTech Connect

    Shaid, D.J.; Sommer, S.S. )

    1993-11-01

    Design and analysis methods are presented for studying the association of a candidate gene with a disease by using parental data in place of nonrelated controls. This alternating design eliminates spurious differences in allele frequencies between cases and nonrelated controls resulting from different ethnic origins and population stratification for these two groups. The authors present analysis methods which are based on two genetic relative risks: (1) the relative risk of disease for homozygotes with two copies of the candidate gene versus homozygotes without the candidate gene and (2) the relative risk for heterozygotes with one copy of the candidate gene versus homozygotes without the candidate gene. In addition to estimating the magnitude of these relative risks, likelihood methods allow specific hypotheses to be tested, namely, a test for overall association of the candidate gene with disease, as well as specific genetic hypotheses, such as dominant or recessive inheritance. Two likelihood methods are presented: (1) a likelihood method appropriate when Hardy-Weinberg equilibrium holds and (2) a likelihood method in which the authors condition on parental genotype data when Hardy-Weinberg equilibrium does not hold. The results for the relative efficiency of these two methods suggest that the conditional approach may at times be preferable, even when equilibrium holds. Sample-size and power calculations are presented for a multitiered design. Tier 1 detects the presence of an abnormal sequence for a postulated candidate gene among a small group of cases. Tier 2 tests for association of the abnormal variant with disease, such as by the likelihood methods presented. Tier 3 confirms positive results from tier 2. Results indicate that required sample sizes are smaller when expression of disease is recessive, rather than dominant, and that, for recessive disease and large relative risks, necessary sample sizes may be feasible. 19 refs., 2 figs., 2 tabs.

  17. Candidate gene polymorphisms and risk of psoriasis: A pilot study

    PubMed Central

    VILLARREAL-MARTÍNEZ, ALEJANDRA; GALLARDO-BLANCO, HUGO; CERDA-FLORES, RICARDO; TORRES-MUÑOZ, IRIS; GÓMEZ-FLORES, MINERVA; SALAS-ALANÍS, JULIO; OCAMPO-CANDIANI, JORGE; MARTÍNEZ-GARZA, LAURA

    2016-01-01

    Psoriasis is a complex genetic disease, which has previously been associated with numerous single nucleotide polymorphisms (SNPs) that are implicated in various processes, including skin barrier functions and in the regulation of inflammatory and immune responses. The present study aimed to investigate the genotypic and allelic frequencies of 32 SNPs at 24 genetic loci, and their association with psoriasis in a Mexican population. These SNPs, which were associated with psoriasis in previous studies, included the following genes: Major histocompatibility complex class I-C (HLA-C), interleukin (IL)-12B, IL-23R, IL-23A, IL-28RA, tumor necrosis factor (TNF)-α, ring finger protein-114 (RNF114), cyclin-dependent kinase 5 regulatory subunit-associated protein 1-like 1, late cornified envelope 3B/3C, signal transducer and activator of transcription 4, LINC01185, interferon induced with helicase C domain 1, IL-13, TNF-α-induced protein 3 (TNFAIP3), TNFAIP3 interacting protein 1, endoplasmic reticulum aminopeptidase 1, TNF receptor-associated factor interacting protein 2, Leptin, nuclear factor of kappa light polypeptide gene enhancer in B-cells inhibitor-alpha, F-box and leucine-rich repeat protein 19, nitric oxide synthase 2, cluster of differentiation 40, nuclear receptor coactivator 5, and ADAM metallopeptidase domain 33. A total of 32 male and 14 female subjects with a clinical diagnosis of chronic plaque psoriasis, as well as 103 control subjects, were analyzed. Molecular analyses were performed using TaqMan® assays in a TaqMan® OpenArray® Genotyping system. Results were analyzed using the Golden Helix SNP and Variation Suite 7 program. Of the 32 SNPs, six were associated with an increased risk of developing psoriasis, including: HLA-C rs10484554 [allele T: odds ratio (OR) 3.51], IL-12B rs3212227 (allele T: OR 1.88), IL-12B rs3213094 (allele C: OR 1.94), HLA complex group 27 rs1265181 (allele C: OR 2.83), annexin A6 rs17728338 (allele A: OR 2.41), and RNF114 rs

  18. Voltaire's portrayal of old age.

    PubMed

    Berman, L; Nelson, J

    A survey of Voltaire's fifty plays, written over a period of sixty-six years, was made to ascertain the traits and roles assigned to the elderly, the influence of genre and the author's age on the way they are portrayed, and the factors to which the traits associated with the elderly are attributed. The elderly have an important role in the plays, but they are portrayed more favorably in tragedy than in comedy. The period of life at which Voltaire wrote the plays did not appear to affect his treatment of old age. Psychological traits attributed to the elderly derive from character rather than age, though age is shown to tone down the emotions. The only trait consistently and specifically ascribed to old age is wisdom. PMID:3298075

  19. Association between Variants in Atopy-Related Immunologic Candidate Genes and Pancreatic Cancer Risk

    PubMed Central

    Cotterchio, Michelle; Lowcock, Elizabeth; Bider-Canfield, Zoe; Lemire, Mathieu; Greenwood, Celia; Gallinger, Steven; Hudson, Thomas

    2015-01-01

    Background Many epidemiology studies report that atopic conditions such as allergies are associated with reduced pancreas cancer risk. The reason for this relationship is not yet understood. This is the first study to comprehensively evaluate the association between variants in atopy-related candidate genes and pancreatic cancer risk. Methods A population-based case-control study of pancreas cancer cases diagnosed during 2011-2012 (via Ontario Cancer Registry), and controls recruited using random digit dialing utilized DNA from 179 cases and 566 controls. Following an exhaustive literature review, SNPs in 180 candidate genes were pre-screened using dbGaP pancreas cancer GWAS data; 147 SNPs in 56 allergy-related immunologic genes were retained and genotyped. Logistic regression was used to estimate age-adjusted odd ratio (AOR) for each variant and false discovery rate was used to adjust Wald p-values for multiple testing. Subsequently, a risk allele score was derived based on statistically significant variants. Results 18 SNPs in 14 candidate genes (CSF2, DENND1B, DPP10, FLG, IL13, IL13RA2, LRP1B, NOD1, NPSR1, ORMDL3, RORA, STAT4, TLR6, TRA) were significantly associated with pancreas cancer risk. After adjustment for multiple comparisons, two LRP1B SNPs remained statistically significant; for example, LRP1B rs1449477 (AA vs. CC: AOR=0.37, 95% CI: 0.22-0.62; p (adjusted)=0.04). Furthermore, the risk allele score was associated with a significant reduction in pancreas cancer risk (p=0.0007). Conclusions Preliminary findings suggest certain atopy-related variants may be associated with pancreas cancer risk. Further studies are needed to replicate this, and to elucidate the biology behind the growing body of epidemiologic evidence suggesting allergies may reduce pancreatic cancer risk. PMID:25945796

  20. Validation of candidate genes associated with cardiovascular risk factors in psychiatric patients.

    PubMed

    Windemuth, Andreas; de Leon, Jose; Goethe, John W; Schwartz, Harold I; Woolley, Stephen; Susce, Margaret; Kocherla, Mohan; Bogaard, Kali; Holford, Theodore R; Seip, Richard L; Ruaño, Gualberto

    2012-03-30

    The purpose of this study was to identify genetic variants predictive of cardiovascular risk factors in a psychiatric population treated with second generation antipsychotics (SGA). 924 patients undergoing treatment for severe mental illness at four US hospitals were genotyped at 1.2 million single nucleotide polymorphisms. Patients were assessed for fasting serum lipid (low density lipoprotein cholesterol [LDLc], high density lipoprotein cholesterol [HDLc], and triglycerides) and obesity phenotypes (body mass index, BMI). Thirteen candidate genes from previous studies of the same phenotypes in non-psychiatric populations were tested for association. We confirmed 8 of the 13 candidate genes at the 95% confidence level. An increased genetic effect size was observed for triglycerides in the psychiatric population compared to that in the cardiovascular population.

  1. Risk factors assessment and risk prediction models in lung cancer screening candidates

    PubMed Central

    Wachuła, Ewa; Szabłowska-Siwik, Sylwia; Boratyn-Nowicka, Agnieszka; Czyżewski, Damian

    2016-01-01

    From February 2015, low-dose computed tomography (LDCT) screening entered the armamentarium of diagnostic tools broadly available to individuals at high-risk of developing lung cancer. While a huge number of pulmonary nodules are identified, only a small fraction turns out to be early lung cancers. The majority of them constitute a variety of benign lesions. Although it entails a burden of the diagnostic work-up, the undisputable benefit emerges from: (I) lung cancer diagnosis at earlier stages (stage shift); (II) additional findings enabling the implementation of a preventive action beyond the realm of thoracic oncology. This review presents how to utilize the risk factors from distinct categories such as epidemiology, radiology and biomarkers to target the fraction of population, which may benefit most from the introduced screening modality. PMID:27195269

  2. Derivation of Candidate Clinical Decision Rules to Identify Infants at Risk for Central Apnea

    PubMed Central

    Cunningham, Pádraig; Merchant, Sabrina; Walker, Nicholas; Heffner, Jacquelyn; Shanholtzer, Lucas; Rothenberg, Stephen J.

    2015-01-01

    BACKGROUND AND OBJECTIVES: Central apnea complicates, and may be the presenting complaint in, bronchiolitis. Our objective was to prospectively derive candidate clinical decision rules (CDRs) to identify infants in the emergency department (ED) who are at risk for central apnea. METHODS: We conducted a prospective observational study over 8 years. The primary outcome was central apnea subsequent to the initial ED visit. Infants were enrolled if they presented with central apnea or bronchiolitis. We excluded infants with obstructive apnea, neonatal jaundice, trauma, or suspected sepsis. We developed 3 candidate CDRs by using 3 techniques: (1) Poisson regression clustered on the individual, (2) classification and regression tree analysis (CART), and (3) a random forest (RF). RESULTS: We analyzed 990 ED visits for 892 infants. Central apnea subsequently occurred in the hospital in 41 (5%) patients. Parental report of apnea, previous history of apnea, congenital heart disease, birth weight ≤2.5 kg, lower weight, and age ≤6 weeks all identified a group at high risk for subsequent central apnea. All CDRs and RFs were 100% sensitive (95% confidence interval [CI] 91%–100%) and had a negative predictive value of 100% (95% CI 99%–100%) for the subsequent apnea. Specificity ranged from 61% to 65% (95% CI 58%–68%) for CDRs based on Poisson models; 65% to 77% (95% CI 62%–90%) for CART; and 81% to 91% (95% CI 78%–92%) for RF models. CONCLUSIONS: All candidate CDRs had a negative predictive value of 100% for subsequent central apnea. PMID:26482666

  3. Photogrammetric portrayal of Mars topography.

    USGS Publications Warehouse

    Wu, S.S.C.

    1979-01-01

    Special photogrammetric techniques have been developed to portray Mars topography, using Mariner and Viking imaging and nonimaging topographic information and earth-based radar data. Topography is represented by the compilation of maps at three scales: global, intermediate, and very large scale. The global map is a synthesis of topographic information obtained from Mariner 9 and earth-based radar, compiled at a scale of 1:25,000,000 with a contour interval of 1 km; it gives a broad quantitative view of the planet. At intermediate scales, Viking Orbiter photographs of various resolutions are used to compile detailed contour maps of a broad spectrum of prominent geologic features; a contour interval as small as 20 m has been obtained from very high resolution orbital photography. Imagery from the Viking lander facsimile cameras permits construction of detailed, very large scale (1:10) topographic maps of the terrain surrounding the two landers; these maps have a contour interval of 1 cm. This paper presents several new detailed topographic maps of Mars.-Author

  4. Characterization of candidate genes in inflammatory bowel disease-associated risk loci.

    PubMed

    Peloquin, Joanna M; Goel, Gautam; Kong, Lingjia; Huang, Hailiang; Haritunians, Talin; Sartor, R Balfour; Daly, Mark J; Newberry, Rodney D; McGovern, Dermot P; Yajnik, Vijay; Lira, Sergio A; Xavier, Ramnik J

    2016-01-01

    GWAS have linked SNPs to risk of inflammatory bowel disease (IBD), but a systematic characterization of disease-associated genes has been lacking. Prior studies utilized microarrays that did not capture many genes encoded within risk loci or defined expression quantitative trait loci (eQTLs) using peripheral blood, which is not the target tissue in IBD. To address these gaps, we sought to characterize the expression of IBD-associated risk genes in disease-relevant tissues and in the setting of active IBD. Terminal ileal (TI) and colonic mucosal tissues were obtained from patients with Crohn's disease or ulcerative colitis and from healthy controls. We developed a NanoString code set to profile 678 genes within IBD risk loci. A subset of patients and controls were genotyped for IBD-associated risk SNPs. Analyses included differential expression and variance analysis, weighted gene coexpression network analysis, and eQTL analysis. We identified 116 genes that discriminate between healthy TI and colon samples and uncovered patterns in variance of gene expression that highlight heterogeneity of disease. We identified 107 coexpressed gene pairs for which transcriptional regulation is either conserved or reversed in an inflammation-independent or -dependent manner. We demonstrate that on average approximately 60% of disease-associated genes are differentially expressed in inflamed tissue. Last, we identified eQTLs with either genotype-only effects on expression or an interaction effect between genotype and inflammation. Our data reinforce tissue specificity of expression in disease-associated candidate genes, highlight genes and gene pairs that are regulated in disease-relevant tissue and inflammation, and provide a foundation to advance the understanding of IBD pathogenesis. PMID:27668286

  5. Characterization of candidate genes in inflammatory bowel disease–associated risk loci

    PubMed Central

    Peloquin, Joanna M.; Sartor, R. Balfour; Newberry, Rodney D.; McGovern, Dermot P.; Yajnik, Vijay; Lira, Sergio A.

    2016-01-01

    GWAS have linked SNPs to risk of inflammatory bowel disease (IBD), but a systematic characterization of disease-associated genes has been lacking. Prior studies utilized microarrays that did not capture many genes encoded within risk loci or defined expression quantitative trait loci (eQTLs) using peripheral blood, which is not the target tissue in IBD. To address these gaps, we sought to characterize the expression of IBD-associated risk genes in disease-relevant tissues and in the setting of active IBD. Terminal ileal (TI) and colonic mucosal tissues were obtained from patients with Crohn’s disease or ulcerative colitis and from healthy controls. We developed a NanoString code set to profile 678 genes within IBD risk loci. A subset of patients and controls were genotyped for IBD-associated risk SNPs. Analyses included differential expression and variance analysis, weighted gene coexpression network analysis, and eQTL analysis. We identified 116 genes that discriminate between healthy TI and colon samples and uncovered patterns in variance of gene expression that highlight heterogeneity of disease. We identified 107 coexpressed gene pairs for which transcriptional regulation is either conserved or reversed in an inflammation-independent or -dependent manner. We demonstrate that on average approximately 60% of disease-associated genes are differentially expressed in inflamed tissue. Last, we identified eQTLs with either genotype-only effects on expression or an interaction effect between genotype and inflammation. Our data reinforce tissue specificity of expression in disease-associated candidate genes, highlight genes and gene pairs that are regulated in disease-relevant tissue and inflammation, and provide a foundation to advance the understanding of IBD pathogenesis. PMID:27668286

  6. Candidate genes and their interactions with other genetic / environmental risk factors in the etiology of schizophrenia

    PubMed Central

    Prasad, KM; Talkowski, MT; Chowdari, KV; McClain, L; Yolken, RH

    2016-01-01

    Identification of causative factors for common, chronic disorders is a major focus of current human health science research. These disorders are likely to be caused by multiple etiological agents. Available evidence also suggests that interactions between the risk factors may explain some of their pathogenic effects. While progress in genomics and allied biological research has brought forth powerful analytic techniques, the predicted complexity poses daunting analytic challenges. The search for pathogenesis of schizophrenia shares most of these challenges. We have reviewed the analytic and logistic problems associated with the search for pathogenesis. Evidence for pathogenic interactions is presented for selected diseases and for schizophrenia. We end by suggesting ‘recursive analyses’ as a potential design to address these challenges. This scheme involves initial focused searches for interactions motivated by available evidence, typically involving identified individual risk factors, such as candidate gene variants. Putative interactions are tested rigorously for replication and for biological plausibility. Support for the interactions from statistical and functional analyses motivates a progressively larger array of interactants that are evaluated recursively. The risk explained by the interactions is assessed concurrently and further elaborate searches may be guided by the results of such analyses. By way of example, we summarize our ongoing analyses of dopaminergic polymorphisms, as well as infectious etiological factors in schizophrenia genesis to exemplify this approach. PMID:19729054

  7. Working Women Portrayed on Evening Television Programs

    ERIC Educational Resources Information Center

    Kaniuga, Nancy; And Others

    1974-01-01

    Even television programs are thought to distort the real-life occupational distribution of women workers by favoring sex stereotypes and representing a narrow range of portrayed occupations for women. (Author)

  8. Analysis of expanded criteria to select candidates for active surveillance of low-risk prostate cancer

    PubMed Central

    Jo, Jung Ki; Lee, Han Sol; Lee, Young Ik; Lee, Sang Eun; Hong, Sung Kyu

    2015-01-01

    We aimed to analyze the value of each criterion for clinically insignificant prostate cancer (PCa) in the selection of men for active surveillance (AS) of low-risk PCa. We identified 532 men who were treated with radical prostatectomy from 2006 to 2013 who met 4 or all 5 of the criteria for clinically insignificant PCa (clinical stage ≤ T1, prostate specific antigen [PSA] density ≤ 0.15, biopsy Gleason score ≤ 6, number of positive biopsy cores ≤ 2, and no core with > 50% involvement) and analyzed their pathologic and biochemical outcomes. Patients who met all 5 criteria for clinically insignificant PCa were designated as group A (n = 172), and those who met 4 of 5 criteria were designated as group B (n = 360). The association of each criterion with adverse pathologic features was assessed via logistic regression analyses. Comparison of group A and B and also logistic regression analyses showed that PSA density > 0.15 ng ml−1 and high (≥7) biopsy Gleason score were associated with adverse pathologic features. Higher (> T1c) clinical stage was not associated with any adverse pathologic features. Although ≤ 3 positive cores were not associated with any adverse pathology, ≥4 positive cores were associated with higher risk of extracapsular extension. Among potential candidates for AS, PSA density > 0.15 ng ml−1 and biopsy Gleason score > 6 pose significantly higher risks of harboring more aggressive disease. The eligibility criteria for AS may be expanded to include men with clinical stage T2 tumor and 3 positive cores. PMID:25432498

  9. Analysis of expanded criteria to select candidates for active surveillance of low-risk prostate cancer.

    PubMed

    Jo, Jung Ki; Lee, Han Sol; Lee, Young Ik; Lee, Sang Eun; Hong, Sung Kyu

    2015-01-01

    We aimed to analyze the value of each criterion for clinically insignificant prostate cancer (PCa) in the selection of men for active surveillance (AS) of low-risk PCa. We identified 532 men who were treated with radical prostatectomy from 2006 to 2013 who met 4 or all 5 of the criteria for clinically insignificant PCa (clinical stage ≤ T1, prostate specific antigen [PSA] density ≤ 0.15, biopsy Gleason score ≤ 6, number of positive biopsy cores ≤ 2, and no core with > 50% involvement) and analyzed their pathologic and biochemical outcomes. Patients who met all 5 criteria for clinically insignificant PCa were designated as group A (n = 172), and those who met 4 of 5 criteria were designated as group B (n = 360). The association of each criterion with adverse pathologic features was assessed via logistic regression analyses. Comparison of group A and B and also logistic regression analyses showed that PSA density > 0.15 ng ml-1 and high (≥7) biopsy Gleason score were associated with adverse pathologic features. Higher (> T1c) clinical stage was not associated with any adverse pathologic features. Although ≤ 3 positive cores were not associated with any adverse pathology, ≥4 positive cores were associated with higher risk of extracapsular extension. Among potential candidates for AS, PSA density > 0.15 ng ml-1 and biopsy Gleason score > 6 pose significantly higher risks of harboring more aggressive disease. The eligibility criteria for AS may be expanded to include men with clinical stage T2 tumor and 3 positive cores.

  10. Candidate biomarker discovery and selection for ‘Granny Smith' superficial scald risk management and diagnosis, poster board

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Discovery of candidate biomarkers for superficial scald, a peel disorder that develops during storage of susceptible apple cultivars, is part of a larger project aimed at developing biomarker-based risk-management and diagnostic tools for multiple apple postharvest disorders (http://www.tfrec.wsu.ed...

  11. Candidate genetic modifiers for breast and ovarian cancer risk in BRCA1 and BRCA2 mutation carriers

    PubMed Central

    Peterlongo, Paolo; Chang-Claude, Jenny; Moysich, Kirsten B.; Rudolph, Anja; Schmutzler, Rita K.; Simard, Jacques; Soucy, Penny; Eeles, Rosalind A.; Easton, Douglas F.; Hamann, Ute; Wilkening, Stefan; Chen, Bowang; Rookus, Matti A.; Schmidt, Marjanka K; van der Baan, Frederieke H.; Spurdle, Amanda B.; Walker, Logan C.; Lose, Felicity; Maia, Ana-Teresa; Montagna, Marco; Matricardi, Laura; Lubinski, Jan; Jakubowska, Anna; Gómez Garcia, Encarna B.; Olopade, Olufunmilayo I.; Nussbaum, Robert L.; Nathanson, Katherine L.; Domchek, Susan M.; Rebbeck, Timothy R.; Arun, Banu K.; Karlan, Beth Y.; Orsulic, Sandra; Lester, Jenny; Chung, Wendy K.; Miron, Alex; Southey, Melissa C.; Goldgar, David E.; Buys, Saundra S.; Janavicius, Ramunas; Dorfling, Cecilia M.; van Rensburg, Elizabeth J.; Ding, Yuan Chun; Neuhausen, Susan L.; Hansen, Thomas V. O.; Gerdes, Anne-Marie; Ejlertsen, Bent; Jønson, Lars; Osorio, Ana; Martínez-Bouzas, Cristina; Benitez, Javier; Conway, Edye E.; Blazer, Kathleen R.; Weitzel, Jeffrey N.; Manoukian, Siranoush; Peissel, Bernard; Zaffaroni, Daniela; Scuvera, Giulietta; Barile, Monica; Ficarazzi, Filomena; Mariette, Frederique; Fortuzzi, Stefano; Viel, Alessandra; Giannini, Giuseppe; Papi, Laura; Martayan, Aline; Tibiletti, Maria Grazia; Radice, Paolo; Vratimos, Athanassios; Fostira, Florentia; Garber, Judy E.; Donaldson, Alan; Brewer, Carole; Foo, Claire; Evans, D. Gareth R.; Frost, Debra; Eccles, Diana; Brady, Angela; Cook, Jackie; Tischkowitz, Marc; Adlard, Julian; Barwell, Julian; Walker, Lisa; Izatt, Louise; Side, Lucy E.; Kennedy, M. John; Rogers, Mark T.; Porteous, Mary E.; Morrison, Patrick J.; Platte, Radka; Davidson, Rosemarie; Hodgson, Shirley V.; Ellis, Steve; Cole, Trevor; Godwin, Andrew K.; Claes, Kathleen; Van Maerken, Tom; Meindl, Alfons; Gehrig, Andrea; Sutter, Christian; Engel, Christoph; Niederacher, Dieter; Steinemann, Doris; Plendl, Hansjoerg; Kast, Karin; Rhiem, Kerstin; Ditsch, Nina; Arnold, Norbert; Varon-Mateeva, Raymonda; Wappenschmidt, Barbara; Wang-Gohrke, Shan; Bressac-de Paillerets, Brigitte; Buecher, Bruno; Delnatte, Capucine; Houdayer, Claude; Stoppa-Lyonnet, Dominique; Damiola, Francesca; Coupier, Isabelle; Barjhoux, Laure; Venat-Bouvet, Laurence; Golmard, Lisa; Boutry-Kryza, Nadia; Sinilnikova, Olga M.; Caron, Olivier; Pujol, Pascal; Mazoyer, Sylvie; Belotti, Muriel; Piedmonte, Marion; Friedlander, Michael L.; Rodriguez, Gustavo C.; Copeland, Larry J; de la Hoya, Miguel; Segura, Pedro Perez; Nevanlinna, Heli; Aittomäki, Kristiina; van Os, Theo A.M.; Meijers-Heijboer, Hanne E.J.; van der Hout, Annemarie H.; Vreeswijk, Maaike P.G.; Hoogerbrugge, Nicoline; Ausems, Margreet G.E.M.; van Doorn, Helena C.; Collée, J. Margriet; Olah, Edith; Diez, Orland; Blanco, Ignacio; Lazaro, Conxi; Brunet, Joan; Feliubadalo, Lidia; Cybulski, Cezary; Gronwald, Jacek; Durda, Katarzyna; Jaworska-Bieniek, Katarzyna; Sukiennicki, Grzegorz; Arason, Adalgeir; Chiquette, Jocelyne; Teixeira, Manuel R.; Olswold, Curtis; Couch, Fergus J.; Lindor, Noralane M.; Wang, Xianshu; Szabo, Csilla I.; Offit, Kenneth; Corines, Marina; Jacobs, Lauren; Robson, Mark E.; Zhang, Liying; Joseph, Vijai; Berger, Andreas; Singer, Christian F.; Rappaport, Christine; Kaulich, Daphne Geschwantler; Pfeiler, Georg; Tea, Muy-Kheng M.; Phelan, Catherine M.; Greene, Mark H.; Mai, Phuong L.; Rennert, Gad; Mulligan, Anna Marie; Glendon, Gord; Tchatchou, Sandrine; Andrulis, Irene L.; Toland, Amanda Ewart; Bojesen, Anders; Pedersen, Inge Sokilde; Thomassen, Mads; Jensen, Uffe Birk; Laitman, Yael; Rantala, Johanna; von Wachenfeldt, Anna; Ehrencrona, Hans; Askmalm, Marie Stenmark; Borg, Åke; Kuchenbaecker, Karoline B.; McGuffog, Lesley; Barrowdale, Daniel; Healey, Sue; Lee, Andrew; Pharoah, Paul D.P.; Chenevix-Trench, Georgia; Antoniou, Antonis C.; Friedman, Eitan

    2014-01-01

    Background BRCA1 and BRCA2 mutation carriers are at substantially increased risk for developing breast and ovarian cancer. The incomplete penetrance coupled with the variable age at diagnosis in carriers of the same mutation suggests the existence of genetic and non-genetic modifying factors. In this study we evaluated the putative role of variants in many candidate modifier genes. Methods Genotyping data from 15,252 BRCA1 and 8,211 BRCA2 mutation carriers, for known variants (n=3,248) located within or around 445 candidate genes, were available through the iCOGS custom-designed array. Breast and ovarian cancer association analysis was performed within a retrospective cohort approach. Results The observed p-values of association ranged between 0.005-1.000. None of the variants was significantly associated with breast or ovarian cancer risk in either BRCA1 or BRCA2 mutation carriers, after multiple testing adjustments. Conclusion There is little evidence that any of the evaluated candidate variants act as modifiers of breast and/or ovarian cancer risk in BRCA1 or BRCA2 mutation carriers. Impact Genome-wide association studies have been more successful at identifying genetic modifiers of BRCA1/2 penetrance than candidate gene studies. PMID:25336561

  12. The Portrayal of Overweight in Adolescent Fiction

    ERIC Educational Resources Information Center

    Glessner, Marci M.; Hoover, John H.; Hazlett, Lisa A.

    2006-01-01

    Twelve adolescent novels with the theme of obesity were selected for critical analysis. The novels were assessed for readability and to determine the approach to overweight portrayed by writers. The books were also examined in light of the concept of lookism prejudice. Recommendations were offered to teachers and counselors for use of these books…

  13. Problems Portraying Migrants in Applied Linguistics Research

    ERIC Educational Resources Information Center

    Block, David

    2010-01-01

    This paper is a very personal attempt to explore the problematics of portraying migrants in Applied Linguistics research. I begin with a discussion of identity, in particular what we might mean when we use the term, and from there I go on to explore its fundamental imprecision through an analysis of a census question about ethnicity. I then…

  14. Portrayal of gay characters in Bollywood cinema.

    PubMed

    Bhugra, Dinesh; Kalra, Gurvinder; Ventriglio, Antonio

    2015-01-01

    Hindi cinema production from India is the largest in the world. Cinema reflects the society which it portrays, and in turn influences social attitudes. Hindi cinema, often known as Bollywood, demonstrates deep roots in society. In the last decade homosexual behaviour was legalized by the Delhi High Court but subsequently deemed illegal by the Supreme Court. These changes reflect changes in social attitudes. In this paper we highlight social attitudes to homosexuality - both male and female - in the context of portrayal in Hindi cinema. Historically, cultural and social values and the attitudes towards sexuality in India have been sex positive, but over the past 200 years under the British colonial rule they became very negative and indeed punitive towards homosexuality and homosexual men and women in line with prevalent Victorian attitudes to sex and sexual activity. Various descriptions and sexual identities have been identified and described in the literature. In this paper we describe a small selection of films from Hindi cinema which depict homosexuality. These portrayals have been largely negative. We describe the possible reasons for this and the potential impact these portrayals may have on audiences. PMID:26535451

  15. Portrayal of gay characters in Bollywood cinema.

    PubMed

    Bhugra, Dinesh; Kalra, Gurvinder; Ventriglio, Antonio

    2015-01-01

    Hindi cinema production from India is the largest in the world. Cinema reflects the society which it portrays, and in turn influences social attitudes. Hindi cinema, often known as Bollywood, demonstrates deep roots in society. In the last decade homosexual behaviour was legalized by the Delhi High Court but subsequently deemed illegal by the Supreme Court. These changes reflect changes in social attitudes. In this paper we highlight social attitudes to homosexuality - both male and female - in the context of portrayal in Hindi cinema. Historically, cultural and social values and the attitudes towards sexuality in India have been sex positive, but over the past 200 years under the British colonial rule they became very negative and indeed punitive towards homosexuality and homosexual men and women in line with prevalent Victorian attitudes to sex and sexual activity. Various descriptions and sexual identities have been identified and described in the literature. In this paper we describe a small selection of films from Hindi cinema which depict homosexuality. These portrayals have been largely negative. We describe the possible reasons for this and the potential impact these portrayals may have on audiences.

  16. Semantic interrogation of a multi knowledge domain ontological model of tendinopathy identifies four strong candidate risk genes.

    PubMed

    Saunders, Colleen J; Jalali Sefid Dashti, Mahjoubeh; Gamieldien, Junaid

    2016-01-25

    Tendinopathy is a multifactorial syndrome characterised by tendon pain and thickening, and impaired performance during activity. Candidate gene association studies have identified genetic factors that contribute to intrinsic risk of developing tendinopathy upon exposure to extrinsic factors. Bioinformatics approaches that data-mine existing knowledge for biological relationships may assist with the identification of candidate genes. The aim of this study was to data-mine functional annotation of human genes and identify candidate genes by ontology-seeded queries capturing the features of tendinopathy. Our BioOntological Relationship Graph database (BORG) integrates multiple sources of genomic and biomedical knowledge into an on-disk semantic network where human genes and their orthologs in mouse and rat are central concepts mapped to ontology terms. The BORG was used to screen all human genes for potential links to tendinopathy. Following further prioritisation, four strong candidate genes (COL11A2, ELN, ITGB3, LOX) were identified. These genes are differentially expressed in tendinopathy, functionally linked to features of tendinopathy and previously implicated in other connective tissue diseases. In conclusion, cross-domain semantic integration of multiple sources of biomedical knowledge, and interrogation of phenotypes and gene functions associated with disease, may significantly increase the probability of identifying strong and unobvious candidate genes in genetic association studies.

  17. Semantic interrogation of a multi knowledge domain ontological model of tendinopathy identifies four strong candidate risk genes

    PubMed Central

    Saunders, Colleen J.; Jalali Sefid Dashti, Mahjoubeh; Gamieldien, Junaid

    2016-01-01

    Tendinopathy is a multifactorial syndrome characterised by tendon pain and thickening, and impaired performance during activity. Candidate gene association studies have identified genetic factors that contribute to intrinsic risk of developing tendinopathy upon exposure to extrinsic factors. Bioinformatics approaches that data-mine existing knowledge for biological relationships may assist with the identification of candidate genes. The aim of this study was to data-mine functional annotation of human genes and identify candidate genes by ontology-seeded queries capturing the features of tendinopathy. Our BioOntological Relationship Graph database (BORG) integrates multiple sources of genomic and biomedical knowledge into an on-disk semantic network where human genes and their orthologs in mouse and rat are central concepts mapped to ontology terms. The BORG was used to screen all human genes for potential links to tendinopathy. Following further prioritisation, four strong candidate genes (COL11A2, ELN, ITGB3, LOX) were identified. These genes are differentially expressed in tendinopathy, functionally linked to features of tendinopathy and previously implicated in other connective tissue diseases. In conclusion, cross-domain semantic integration of multiple sources of biomedical knowledge, and interrogation of phenotypes and gene functions associated with disease, may significantly increase the probability of identifying strong and unobvious candidate genes in genetic association studies. PMID:26804977

  18. The Portrayal of Women in Newspapers: A Meta-Analysis.

    ERIC Educational Resources Information Center

    Greenwald, Marilyn S.

    To investigate the role and portrayal of women in newspapers and to determine trends emerging from this portrayal, a study examined 15 published quantitative research studies (content analyses) on the portrayal of women in newspapers, dating from 1973 until 1988. Studies were gathered primarily from "Communication Abstracts," the Educational…

  19. Portraying epistemology: School science in historical context

    NASA Astrophysics Data System (ADS)

    Rudolph, John L.

    2003-01-01

    Current debates over the nature of science in the school curriculum have centered on where the boundary between traditional science and other forms of knowledge should be drawn. What has been missing from these discussions, however, is a careful examination of how what lies within the boundary of traditional school science itself has been determined. Given the diversity of scientific practices and the inherent limitations of space in the curriculum, the portrayal of traditional science (its epistemology in particular) should be understood to be only a selective representation of the real-world practices of science. Such representations are inevitably shaped by not just what scientists do, but also by the social and political context in which they are developed. Taking a historical perspective, the curricular ideas of John Dewey and Joseph Schwab are used to illustrate the subtle ways in which epistemological portrayals have been influenced by this sociohistorical context and the consequences those portrayals have had with respect to the public's relationship with institutional science in the United States at two key points during the twentieth century.

  20. An Assessment of Technical and Production Risks of Candidate Low-Cost Attitude/Heading Reference Systems(AHRS)

    NASA Technical Reports Server (NTRS)

    Yuchnovicz, Daniel; Burgess, Malcolm; Hammers, William

    1999-01-01

    This report provides an assessment of technical and production risks of candidate low-cost attitude/heading reference systems (AHRS) for use in the Advanced General Aviation Transport Experiments (AGATE) airplanes. A low-cost AHRS is a key component of modem "glass cockpit" flight displays for General Aviation (GA) aircraft. The technical capabilities of several candidate low-cost AHRS were examined and described along with the technical issues involved with using all solid-state components for attitude measurement. An economic model was developed which describes the expected profit, rate of return, and volume requirements for the manufacture of low-cost AHRS for GA aircraft in the 2000 to 2020 time frame. The model is the result of interviews with GA airframe manufacturers, avionics manufacturers and historical analysis of avionics of similar complexity. The model shows that a manufacturer will break even after three years of AHRS production, realizing an 18 percent rate of return (23 percent profit) on an investment of $3.5M over the 20 year period. A start-up production estimate showed costs of $6-12M for a new company to build and certify an AHRS from scratch, considered to be a high-risk proposition, versus $0.25-0.75M for an experienced avionics manufacturer to manufacture a design under license, a low-risk proposition.

  1. Elevated risks for amyotrophic lateral sclerosis and blood disorders in Ashkenazi schizophrenic pedigrees suggest new candidate genes in schizophrenia

    SciTech Connect

    Goodman, A.B.

    1994-09-15

    Among relatives of Ashkenazi schizophrenic probands the rate of amyotrophic lateral sclerosis was 3/1,000, compared to expected population rates of approximately 2/100,000. Relative risk of bleeding disorders, including hematologic cancers, was increased more than three-fold compared to controls. Co-occurrence of motor neuron disease and blood dyscrasias, accompanied by psychosis, has long been recognized. A virally-mediated autoimmune pathogenesis has been proposed. However, the familial co-occurrence of these three disease entities raises the possibility that the disease constellation be considered as a manifestation of a common underlying genetic defect. Such expansion of the spectrum of affectation might enhance the power of both candidate gene and linkage studies. Based on these findings, the loci suggested as candidate regions in schizophrenia include a potential hot spot on chromosome 21q21-q22, involving the superoxide dismutase and amyloid precursor protein genes. Alternatively, genes on other chromosomes involved in the expression, transcription, or regulation of these genes, or associated with the illnesses of high frequency in these pedigrees are suggested. Candidates include the choroid plexus transport protein, transthyretin at 18q11.2-q12.1; the t(14;18)(q22;21) characterizing B-cell lymphoma-2, the most common form of hematologic cancer; and the 14q24 locus of early onset Alzheimer`s disease, c-Fos, transforming growth factor beta 3, and heat shock protein A2. Expression of hematologic cancers and the suggested candidate genes are known to involve retinoid pathways, and retinoid disregulation has been proposed as a cause of schizophrenia. 67 refs., 2 figs., 1 tab.

  2. Portrayed emotions in the movie "Forrest Gump"

    PubMed Central

    Boennen, Manuel; Mareike, Gehrke; Golz, Madleen; Hartigs, Benita; Hoffmann, Nico; Keil, Sebastian; Perlow, Malú; Peukmann, Anne Katrin; Rabe, Lea Noell; von Sobbe, Franca-Rosa; Hanke, Michael

    2015-01-01

    Here we present a dataset with a description of portrayed emotions in the movie ”Forrest Gump”. A total of 12 observers independently annotated emotional episodes regarding their temporal location and duration. The nature of an emotion was characterized with basic attributes, such as arousal and valence, as well as explicit emotion category labels. In addition, annotations include a record of the perceptual evidence for the presence of an emotion. Two variants of the movie were annotated separately: 1) an audio-movie version of Forrest Gump that has been used as a stimulus for the acquisition of a large public functional brain imaging dataset, and 2) the original audio-visual movie. We present reliability and consistency estimates that suggest that both stimuli can be used to study visual and auditory emotion cue processing in real-life like situations. Raw annotations from all observers are publicly released in full in order to maximize their utility for a wide range of applications and possible future extensions. In addition, aggregate time series of inter-observer agreement with respect to particular attributes of portrayed emotions are provided to facilitate adoption of these data. PMID:25977755

  3. Using genetic information from candidate gene and genome-wide association studies in risk prediction for alcohol dependence

    PubMed Central

    Yan, Jia; Aliev, Fazil; Webb, Bradley T; Kendler, Kenneth S; Williamson, Vernell S; Edenberg, Howard J; Agrawal, Arpana; Kos, Mark Z; Almasy, Laura; Nurnberger, John I; Schuckit, Marc A; Kramer, John R; Rice, John P; Kuperman, Samuel; Goate, Alison M; Tischfield, Jay A; Porjesz, Bernice; Dick, Danielle M

    2013-01-01

    Family-based and genome-wide association studies (GWAS) of alcohol dependence (AD) have reported numerous associated variants. The clinical validity of these variants for predicting AD compared to family history information has not been reported. Using the Collaborative Study on the Genetics of Alcoholism (COGA) and the Study of Addiction: Genes and Environment (SAGE) GWAS samples, we examined the aggregate impact of multiple single nucleotide polymorphisms (SNPs) on risk prediction. We created genetic sum scores by adding risk alleles associated in discovery samples, and then tested the scores for their ability to discriminate between cases and controls in validation samples. Genetic sum scores were assessed separately for SNPs associated with AD in candidate gene studies and SNPs from GWAS analyses that met varying p-value thresholds. Candidate gene sum scores did not exhibit significant predictive accuracy. Family history was a better classifier of case-control status, with a significant area under the receiver operating characteristic curve (AUC) of 0.686 in COGA and 0.614 in SAGE. SNPs that met less stringent p-value thresholds of 0.01 to 0.50 in GWAS analyses yielded significant AUC estimates, ranging from mean estimates of 0.549 for SNPs with p < 0.01 to 0.565 for SNPs with p < 0.50. This study suggests that SNPs currently have limited clinical utility, but there is potential for enhanced predictive ability with better understanding of the large number of variants that might contribute to risk. PMID:23362995

  4. Parents’ Online Portrayals of Pediatric Treatment and Research Options

    PubMed Central

    Schaffer, Rebecca; Henderson, Gail E.; Churchill, Larry R.; King, Nancy M. P.; Rothschild, Barbra B.; Lohser, Sara; Davis, Arlene M.

    2012-01-01

    Parents of seriously ill children face difficult decisions when standard therapies are limited or ineffective. In their search for information, they may turn to websites created by other parents facing similar experiences. We conducted a qualitative content analysis of 21 websites created by families with children affected by cancer or genetic disease, two serious conditions with a range of treatment and clinical trial options. Our research questions address how parent authors portray serious pediatric illness, available options, parties to decision making, and sources of influence. In addition, we examine what these sites reveal about family vulnerability to various risks, particularly the risk of misunderstanding the distinction between standard treatment and research and the risk of overestimating the likely benefits of research participation, as well as whether vulnerability varies by type of condition. Our results demonstrate typically favorable views on research, but with inadequate distinctions between research and treatment and a complex set of trade-offs in consideration of research risks and potential benefits. While portraits of vulnerability emerge for both parents and children, so do portraits of strength and resilience. As a result, parents describe frustration with both under- and over-protection from research participation. Our discussion of these findings clarifies the potential for parent-authored websites to inform and influence families considering research and treatment options for their seriously ill children. PMID:19754237

  5. Investigation of Host Candidate Malaria-Associated Risk/Protective SNPs in a Brazilian Amazonian Population

    PubMed Central

    da Silva Santos, Simone; Clark, Taane G.; Campino, Susana; Suarez-Mutis, Martha Cecília; Rockett, Kirk A.; Kwiatkowski, Dominic P.; Fernandes, Octavio

    2012-01-01

    The Brazilian Amazon is a hypo-endemic malaria region with nearly 300,000 cases each year. A variety of genetic polymorphisms, particularly in erythrocyte receptors and immune response related genes, have been described to be associated with susceptibility and resistance to malaria. In order to identify polymorphisms that might be associated with malaria clinical outcomes in a Brazilian Amazonian population, sixty-four human single nucleotide polymorphisms in 37 genes were analyzed using a Sequenom massARRAY iPLEX platform. A total of 648 individuals from two malaria endemic areas were studied, including 535 malaria cases (113 individuals with clinical mild malaria, 122 individuals with asymptomatic infection and 300 individuals with history of previous mild malaria) and 113 health controls with no history of malaria. The data revealed significant associations (p<0.003) between one SNP in the IL10 gene (rs1800896) and one SNP in the TLR4 gene (rs4986790) with reduced risk for clinical malaria, one SNP in the IRF1 gene (rs2706384) with increased risk for clinical malaria, one SNP in the LTA gene (rs909253) with protection from clinical malaria and one SNP in the TNF gene (RS1800750) associated with susceptibility to clinical malaria. Also, a new association was found between a SNP in the CTL4 gene (rs2242665), located at the major histocompatibility complex III region, and reduced risk for clinical malaria. This study represents the first association study from an Amazonian population involving a large number of host genetic polymorphisms with susceptibility or resistance to Plasmodium infection and malaria outcomes. Further studies should include a larger number of individuals, refined parameters and a fine-scale map obtained through DNA sequencing to increase the knowledge of the Amazonian population genetic diversity. PMID:22615793

  6. Portrayal of organ donation and transplantation on American primetime television.

    PubMed

    Harbaugh, Calista; Afana, Majed; Burdick, Stephanie; East, Joseph; Kodali, Sindhura; Lee, Jay; Patel, Shaun; Rangrass, Govind; Ranney, David; Sood, Vikram; Lynch, Raymond; Sonnenday, Christopher J; Englesbe, Michael J; Mathur, Amit K

    2011-01-01

    Recently, both living and deceased organ donation rates have hit a plateau, despite increases in need for viable organs. One approach to improve donation rate is public education and policy; thus, it is necessary to understand the information the public is receiving regarding organ donation. We hypothesized that primetime medical dramas portray organ donation and transplantation in a negative manner. We compiled data on all primetime medical drama episodes with transplant themes from November 2008 through June 2010 and assessed depictions of organ donors and transplant candidates. Positive and negative thematic elements surrounding the process and individuals involved were also identified. One hundred and fifty-five million and 145 million households watched episodes containing any negative message and any positive message, respectively. Episodes containing only negative messages had over twice the household viewership per episode compared to episodes containing only positive messages (8.4 million vs. 4.1 million, p = 0.01). Widespread exposure to these representations may reinforce public misconceptions of transplantation. The transplant community should consider the popularity of medical dramas as an opportunity to impact the perception of organ donation and transplantation for millions of Americans. PMID:21410759

  7. Genome Wide Association Identifies PPFIA1 as a Candidate Gene for Acute Lung Injury Risk Following Major Trauma

    PubMed Central

    Feng, Rui; O'Keefe, Grant E.; Bradfield, Jonathan; Ware, Lorraine B.; Christiani, David C.; Calfee, Carolyn S.; Cohen, Mitchell J.; Matthay, Michael; Meyer, Nuala J.; Kim, Cecilia; Li, Mingyao; Akey, Joshua; Barnes, Kathleen C.; Sevransky, Jonathan; Lanken, Paul N.; May, Addison K.; Aplenc, Richard; Maloney, James P.; Hakonarson, Hakon

    2012-01-01

    Acute Lung Injury (ALI) is a syndrome with high associated mortality characterized by severe hypoxemia and pulmonary infiltrates in patients with critical illness. We conducted the first investigation to use the genome wide association (GWA) approach to identify putative risk variants for ALI. Genome wide genotyping was performed using the Illumina Human Quad 610 BeadChip. We performed a two-stage GWA study followed by a third stage of functional characterization. In the discovery phase (Phase 1), we compared 600 European American trauma-associated ALI cases with 2266 European American population-based controls. We carried forward the top 1% of single nucleotide polymorphisms (SNPs) at p<0.01 to a replication phase (Phase 2) comprised of a nested case-control design sample of 212 trauma-associated ALI cases and 283 at-risk trauma non-ALI controls from ongoing cohort studies. SNPs that replicated at the 0.05 level in Phase 2 were subject to functional validation (Phase 3) using expression quantitative trait loci (eQTL) analyses in stimulated B-lymphoblastoid cell lines (B-LCL) in family trios. 159 SNPs from the discovery phase replicated in Phase 2, including loci with prior evidence for a role in ALI pathogenesis. Functional evaluation of these replicated SNPs revealed rs471931 on 11q13.3 to exert a cis-regulatory effect on mRNA expression in the PPFIA1 gene (p = 0.0021). PPFIA1 encodes liprin alpha, a protein involved in cell adhesion, integrin expression, and cell-matrix interactions. This study supports the feasibility of future multi-center GWA investigations of ALI risk, and identifies PPFIA1 as a potential functional candidate ALI risk gene for future research. PMID:22295056

  8. Disability Portrayal in Film: Reflecting the Past, Directing the Future.

    ERIC Educational Resources Information Center

    Safran, Stephen P.

    1998-01-01

    This analysis of trends in Academy Award winning films that portray people with disabilities found that, although there has been an increase in the number of awards to "disability" films, only 2 of 35 films identified portrayed children or youth with disabilities, and none featured learning disabilities. (DB)

  9. Blacks in Research: How Shall We Be Portrayed?

    ERIC Educational Resources Information Center

    Fenwick, Leslie T.

    2016-01-01

    A version of this article, "Blacks in Research? How Shall We Be Portrayed?", was delivered by the author as the 2013 W. E. B. Du Bois Distinguished Lecture to the annual conference of the American Educational Research Association (AERA) Blacks in Education Special Interest Group (Black SIG). This article examines the portrayal of Blacks…

  10. Women as Home Caregivers: Gender Portrayal in OTC Drug Commercials.

    ERIC Educational Resources Information Center

    Craig, R. Stephen

    1992-01-01

    Investigated sample of prime time network television advertisements to determine how gender portrayals differ in drug and nondrug commercials. Found that women were significantly more likely than men to appear as characters in drug advertisements than in advertisements for other products and that they were frequently portrayed in these commercials…

  11. Aging and masculinity: portrayals in men's magazines.

    PubMed

    Hurd Clarke, Laura; Bennett, Erica V; Liu, Chris

    2014-12-01

    Textual and visual representations of age are instructive as they suggest ideals towards which individuals should strive and influence how we perceive age. The purpose of our study was to investigate textual and visual representations of later life in the advertisements and interest stories of six widely read North American male-oriented magazines (namely, Esquire, GQ, Maxim, Men's Health, Men's Journal, and Zoomer). Through a content analysis and a visual textual analysis, we examined how older men were depicted in the magazine images and accompanying texts. Our findings revealed that older men were largely absent, and when portrayed, were positively depicted as experienced and powerful celebrities or as healthy and happy unknown individuals. The magazine advertisements and interest stories collectively required individuals to engage in consumer culture in order to achieve age and masculinity ideals and stave off the transition from the Third Age to the Fourth Age. We consider our findings in relation to theorizing about ageism, age relations, the Third and Fourth Ages, and idealized aging masculinity. PMID:25456619

  12. Aging and masculinity: portrayals in men's magazines.

    PubMed

    Hurd Clarke, Laura; Bennett, Erica V; Liu, Chris

    2014-12-01

    Textual and visual representations of age are instructive as they suggest ideals towards which individuals should strive and influence how we perceive age. The purpose of our study was to investigate textual and visual representations of later life in the advertisements and interest stories of six widely read North American male-oriented magazines (namely, Esquire, GQ, Maxim, Men's Health, Men's Journal, and Zoomer). Through a content analysis and a visual textual analysis, we examined how older men were depicted in the magazine images and accompanying texts. Our findings revealed that older men were largely absent, and when portrayed, were positively depicted as experienced and powerful celebrities or as healthy and happy unknown individuals. The magazine advertisements and interest stories collectively required individuals to engage in consumer culture in order to achieve age and masculinity ideals and stave off the transition from the Third Age to the Fourth Age. We consider our findings in relation to theorizing about ageism, age relations, the Third and Fourth Ages, and idealized aging masculinity.

  13. Interactions among Candidate Genes Selected by Meta-Analyses Resulting in Higher Risk of Ischemic Stroke in a Chinese Population.

    PubMed

    Luo, Man; Li, Jiaoxing; Sun, Xunsha; Lai, Rong; Wang, Yufang; Xu, Xiaowei; Sheng, Wenli

    2015-01-01

    Ischemic stroke (IS) is a multifactorial disorder caused by both genetic and environmental factors. The combined effects of multiple susceptibility genes might result in a higher risk for IS than a single gene. Therefore, we investigated whether interactions among multiple susceptibility genes were associated with an increased risk of IS by evaluating gene polymorphisms identified in previous meta-analyses, including methylenetetrahydrofolate reductase (MTHFR) C677T, beta fibrinogen (FGB, β-FG) A455G and T148C, apolipoprotein E (APOE) ε2-4, angiotensin-converting enzyme (ACE) insertion/deletion (I/D), and endothelial nitric oxide synthase (eNOS) G894T. In order to examine these interactions, 712 patients with IS and 774 controls in a Chinese Han population were genotyped using the SNaPshot method, and multifactor dimensionality reduction analysis was used to detect potential interactions among the candidate genes. The results of this study found that ACE I/D and β-FG T148C were significant synergistic contributors to IS. In particular, the ACE DD + β-FG 148CC, ACE DD + β-FG 148CT, and ACE ID + β-FG 148CC genotype combinations resulted in higher risk of IS. After adjusting for potential confounding IS risk factors (age, gender, family history of IS, hypertension history and history of diabetes mellitus) using a logistic analysis, a significant correlation between the genotype combinations and IS patients persisted (overall stroke: adjusted odds ratio [OR] = 1.57, 95% confidence interval [CI]: 1.22-2.02, P < 0.001, large artery atherosclerosis subtype: adjusted OR = 1.50, 95% CI: 1.08-2.07, P = 0.016, small-artery occlusion subtype: adjusted OR = 2.04, 95% CI: 1.43-2.91, P < 0.001). The results of this study indicate that the ACE I/D and β-FG T148C combination may result in significantly higher risk of IS in this Chinese population. PMID:26710338

  14. Goldilocks or Granny?: Portrayals of deafness in the English novel.

    PubMed

    Dakin, Paul

    2015-11-01

    This paper examines the portrayal of characters that are deaf in 29 English novels written over 300 years by mainstream authors for a largely hearing readership. Their attributes are examined with particular reference to the mode of communication, education, medical intervention and issues of identity, and as to how far these portrayals resonate with the experience of persons with hearing loss by comparison to contemporary deaf narratives. The reasons why hearing authors include such representations are considered and two categories of iconic character are identified--'Goldilocks' and 'Granny', discussing how far these portrayals truly inform about deafness or reflect the underlying attitudes of the author and the society they represent.

  15. HLA-DQA1 and PLCG2 Are Candidate Risk Loci for Childhood-Onset Steroid-Sensitive Nephrotic Syndrome

    PubMed Central

    Gbadegesin, Rasheed A.; Webb, Nicholas J.A.; Greenbaum, Larry A.; Abeyagunawardena, Asiri; Thalgahagoda, Shenal; Kale, Arundhati; Gipson, Debbie; Srivastava, Tarak; Lin, Jen-Jar; Chand, Deepa; Hunley, Tracy E.; Brophy, Patrick D.; Bagga, Arvind; Sinha, Aditi; Rheault, Michelle N.; Ghali, Joanna; Nicholls, Kathy; Abraham, Elizabeth; Janjua, Halima S.; Omoloja, Abiodun; Barletta, Gina-Marie; Cai, Yi; Milford, David D.; O'Brien, Catherine; Awan, Atif; Belostotsky, Vladimir; Smoyer, William E.; Homstad, Alison; Hall, Gentzon; Wu, Guanghong; Nagaraj, Shashi; Wigfall, Delbert; Foreman, John; Winn, Michelle P.

    2015-01-01

    Steroid-sensitive nephrotic syndrome (SSNS) accounts for >80% of cases of nephrotic syndrome in childhood. However, the etiology and pathogenesis of SSNS remain obscure. Hypothesizing that coding variation may underlie SSNS risk, we conducted an exome array association study of SSNS. We enrolled a discovery set of 363 persons (214 South Asian children with SSNS and 149 controls) and genotyped them using the Illumina HumanExome Beadchip. Four common single nucleotide polymorphisms (SNPs) in HLA-DQA1 and HLA-DQB1 (rs1129740, rs9273349, rs1071630, and rs1140343) were significantly associated with SSNS at or near the Bonferroni-adjusted P value for the number of single variants that were tested (odds ratio, 2.11; 95% confidence interval, 1.56 to 2.86; P=1.68×10−6 (Fisher exact test). Two of these SNPs—the missense variants C34Y (rs1129740) and F41S (rs1071630) in HLA-DQA1—were replicated in an independent cohort of children of white European ancestry with SSNS (100 cases and ≤589 controls; P=1.42×10−17). In the rare variant gene set–based analysis, the best signal was found in PLCG2 (P=7.825×10−5). In conclusion, this exome array study identified HLA-DQA1 and PLCG2 missense coding variants as candidate loci for SSNS. The finding of a MHC class II locus underlying SSNS risk suggests a major role for immune response in the pathogenesis of SSNS. PMID:25349203

  16. Systems Toxicology Assessment of the Biological Impact of a Candidate Modified Risk Tobacco Product on Human Organotypic Oral Epithelial Cultures.

    PubMed

    Zanetti, Filippo; Sewer, Alain; Mathis, Carole; Iskandar, Anita R; Kostadinova, Radina; Schlage, Walter K; Leroy, Patrice; Majeed, Shoaib; Guedj, Emmanuel; Trivedi, Keyur; Martin, Florian; Elamin, Ashraf; Merg, Céline; Ivanov, Nikolai V; Frentzel, Stefan; Peitsch, Manuel C; Hoeng, Julia

    2016-08-15

    Cigarette smoke (CS) has been reported to increase predisposition to oral cancer and is also recognized as a risk factor for many conditions including periodontal diseases, gingivitis, and other benign mucosal disorders. Smoking cessation remains the most effective approach for minimizing the risk of smoking-related diseases. However, reduction of harmful constituents by heating rather than combusting tobacco, without modifying the amount of nicotine, is a promising new paradigm in harm reduction. In this study, we compared effects of exposure to aerosol derived from a candidate modified risk tobacco product, the tobacco heating system (THS) 2.2, with those of CS generated from the 3R4F reference cigarette. Human organotypic oral epithelial tissue cultures (EpiOral, MatTek Corporation) were exposed for 28 min to 3R4F CS or THS2.2 aerosol, both diluted with air to comparable nicotine concentrations (0.32 or 0.51 mg nicotine/L aerosol/CS for 3R4F and 0.31 or 0.46 mg/L for THS2.2). We also tested one higher concentration (1.09 mg/L) of THS2.2. A systems toxicology approach was employed combining cellular assays (i.e., cytotoxicity and cytochrome P450 activity assays), comprehensive molecular investigations of the buccal epithelial transcriptome (mRNA and miRNA) by means of computational network biology, measurements of secreted proinflammatory markers, and histopathological analysis. We observed that the impact of 3R4F CS was greater than THS2.2 aerosol in terms of cytotoxicity, morphological tissue alterations, and secretion of inflammatory mediators. Analysis of the transcriptomic changes in the exposed oral cultures revealed significant perturbations in various network models such as apoptosis, necroptosis, senescence, xenobiotic metabolism, oxidative stress, and nuclear factor (erythroid-derived 2)-like 2 (NFE2L2) signaling. The stress responses following THS2.2 aerosol exposure were markedly decreased, and the exposed cultures recovered more completely compared

  17. Block 1. Photograph portrays general view of designated seating area ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Block 1. Photograph portrays general view of designated seating area at mid point of Block 1 and illustrates poor maintenance of vegetation within the park - Skyline Park, 1500-1800 Arapaho Street, Denver, Denver County, CO

  18. Portraying Islam and Muslims in MEDLINE: a content analysis.

    PubMed

    Laird, Lance Daniel; de Marrais, Justine; Barnes, Linda L

    2007-12-01

    The growing number and diversity of Muslims in the United States and Western Europe challenge clinicians and researchers to understand this population's perspectives and experiences regarding health and biomedicine. For information about Muslim patient populations, clinicians and researchers routinely consult medical literature. To examine how this literature portrays Muslims, we conducted an ethnographic content analysis of 2342 OVID MEDLINE-indexed abstracts from 1966 through August 2005, derived from a Boolean search for "islam or muslim or muslims." Manifest (explicitly stated) themes included Muslim religious practices, Islamic law and ethics, history of Islamic medicine, public health, social medicine, and cultural competence. Latent (underlying) themes implied that being an observant Muslim poses health risks; Muslims are negatively affected by tradition, and should adopt modernity; and that "Islam" is a problem for biomedical healthcare delivery. A countervailing latent theme implies that being Muslim may promote good health. We discuss ambiguities in uses of the term "Muslim;" implications of Muslim practices for health management and healthcare delivery; and ways in which MEDLINE-indexed literature intersects with orientalist and colonialist discourse about religious Others. Such intersections highlight connections with potential structural inequalities in healthcare delivery to Muslim patients.

  19. Hollywood on tobacco: how the entertainment industry understands tobacco portrayal

    PubMed Central

    Shields, D.; Carol, J.; Balbach, E.; McGee, S.

    1999-01-01

    OBJECTIVE—To determine how people in the California-based entertainment industry think about the portrayal of tobacco use in movies and on television. Specifically, to explore who decides when to include tobacco in a project; how that decision is made; what issues are considered; what messages are intended; whether and how the issue of secondhand smoke is considered; and what advocacy methods might be useful in influencing future decisions about tobacco portrayal.
DESIGN—Qualitative in-depth interviews of entertainment industry personnel,with a semi-structured interview protocol to guide the interview.
SUBJECTS—54 subjects drawn from a convenience sample of writers, actors, directors, producers, studio executives, and others involved in the film industry.
RESULTS—Hollywood is heterogeneous with varying perspectives on rates of tobacco use portrayal; intentionality of the decision to use and the necessity to portray tobacco use; and its degree of acceptance of responsibility for influencing societal smoking. Tobacco depiction may originate with the writer, actor, or director and is included most frequently to elucidate character or portray reality. On-camera smoking is influenced by actors' off-camera tobacco use.
CONCLUSIONS—The research presented can help advocates better understand the norms and values of those working within the entertainment industry and thereby assist them in creating more effective change strategies.


Keywords: films; movies; television; tobacco use PMID:10629243

  20. Fine-Scale Mapping at 9p22.2 Identifies Candidate Causal Variants That Modify Ovarian Cancer Risk in BRCA1 and BRCA2 Mutation Carriers.

    PubMed

    Vigorito, Elena; Kuchenbaecker, Karoline B; Beesley, Jonathan; Adlard, Julian; Agnarsson, Bjarni A; Andrulis, Irene L; Arun, Banu K; Barjhoux, Laure; Belotti, Muriel; Benitez, Javier; Berger, Andreas; Bojesen, Anders; Bonanni, Bernardo; Brewer, Carole; Caldes, Trinidad; Caligo, Maria A; Campbell, Ian; Chan, Salina B; Claes, Kathleen B M; Cohn, David E; Cook, Jackie; Daly, Mary B; Damiola, Francesca; Davidson, Rosemarie; Pauw, Antoine de; Delnatte, Capucine; Diez, Orland; Domchek, Susan M; Dumont, Martine; Durda, Katarzyna; Dworniczak, Bernd; Easton, Douglas F; Eccles, Diana; Edwinsdotter Ardnor, Christina; Eeles, Ros; Ejlertsen, Bent; Ellis, Steve; Evans, D Gareth; Feliubadalo, Lidia; Fostira, Florentia; Foulkes, William D; Friedman, Eitan; Frost, Debra; Gaddam, Pragna; Ganz, Patricia A; Garber, Judy; Garcia-Barberan, Vanesa; Gauthier-Villars, Marion; Gehrig, Andrea; Gerdes, Anne-Marie; Giraud, Sophie; Godwin, Andrew K; Goldgar, David E; Hake, Christopher R; Hansen, Thomas V O; Healey, Sue; Hodgson, Shirley; Hogervorst, Frans B L; Houdayer, Claude; Hulick, Peter J; Imyanitov, Evgeny N; Isaacs, Claudine; Izatt, Louise; Izquierdo, Angel; Jacobs, Lauren; Jakubowska, Anna; Janavicius, Ramunas; Jaworska-Bieniek, Katarzyna; Jensen, Uffe Birk; John, Esther M; Vijai, Joseph; Karlan, Beth Y; Kast, Karin; Investigators, KConFab; Khan, Sofia; Kwong, Ava; Laitman, Yael; Lester, Jenny; Lesueur, Fabienne; Liljegren, Annelie; Lubinski, Jan; Mai, Phuong L; Manoukian, Siranoush; Mazoyer, Sylvie; Meindl, Alfons; Mensenkamp, Arjen R; Montagna, Marco; Nathanson, Katherine L; Neuhausen, Susan L; Nevanlinna, Heli; Niederacher, Dieter; Olah, Edith; Olopade, Olufunmilayo I; Ong, Kai-Ren; Osorio, Ana; Park, Sue Kyung; Paulsson-Karlsson, Ylva; Pedersen, Inge Sokilde; Peissel, Bernard; Peterlongo, Paolo; Pfeiler, Georg; Phelan, Catherine M; Piedmonte, Marion; Poppe, Bruce; Pujana, Miquel Angel; Radice, Paolo; Rennert, Gad; Rodriguez, Gustavo C; Rookus, Matti A; Ross, Eric A; Schmutzler, Rita Katharina; Simard, Jacques; Singer, Christian F; Slavin, Thomas P; Soucy, Penny; Southey, Melissa; Steinemann, Doris; Stoppa-Lyonnet, Dominique; Sukiennicki, Grzegorz; Sutter, Christian; Szabo, Csilla I; Tea, Muy-Kheng; Teixeira, Manuel R; Teo, Soo-Hwang; Terry, Mary Beth; Thomassen, Mads; Tibiletti, Maria Grazia; Tihomirova, Laima; Tognazzo, Silvia; van Rensburg, Elizabeth J; Varesco, Liliana; Varon-Mateeva, Raymonda; Vratimos, Athanassios; Weitzel, Jeffrey N; McGuffog, Lesley; Kirk, Judy; Toland, Amanda Ewart; Hamann, Ute; Lindor, Noralane; Ramus, Susan J; Greene, Mark H; Couch, Fergus J; Offit, Kenneth; Pharoah, Paul D P; Chenevix-Trench, Georgia; Antoniou, Antonis C

    2016-01-01

    Population-based genome wide association studies have identified a locus at 9p22.2 associated with ovarian cancer risk, which also modifies ovarian cancer risk in BRCA1 and BRCA2 mutation carriers. We conducted fine-scale mapping at 9p22.2 to identify potential causal variants in BRCA1 and BRCA2 mutation carriers. Genotype data were available for 15,252 (2,462 ovarian cancer cases) BRCA1 and 8,211 (631 ovarian cancer cases) BRCA2 mutation carriers. Following genotype imputation, ovarian cancer associations were assessed for 4,873 and 5,020 SNPs in BRCA1 and BRCA 2 mutation carriers respectively, within a retrospective cohort analytical framework. In BRCA1 mutation carriers one set of eight correlated candidate causal variants for ovarian cancer risk modification was identified (top SNP rs10124837, HR: 0.73, 95%CI: 0.68 to 0.79, p-value 2× 10-16). These variants were located up to 20 kb upstream of BNC2. In BRCA2 mutation carriers one region, up to 45 kb upstream of BNC2, and containing 100 correlated SNPs was identified as candidate causal (top SNP rs62543585, HR: 0.69, 95%CI: 0.59 to 0.80, p-value 1.0 × 10-6). The candidate causal in BRCA1 mutation carriers did not include the strongest associated variant at this locus in the general population. In sum, we identified a set of candidate causal variants in a region that encompasses the BNC2 transcription start site. The ovarian cancer association at 9p22.2 may be mediated by different variants in BRCA1 mutation carriers and in the general population. Thus, potentially different mechanisms may underlie ovarian cancer risk for mutation carriers and the general population.

  1. Fine-Scale Mapping at 9p22.2 Identifies Candidate Causal Variants That Modify Ovarian Cancer Risk in BRCA1 and BRCA2 Mutation Carriers.

    PubMed

    Vigorito, Elena; Kuchenbaecker, Karoline B; Beesley, Jonathan; Adlard, Julian; Agnarsson, Bjarni A; Andrulis, Irene L; Arun, Banu K; Barjhoux, Laure; Belotti, Muriel; Benitez, Javier; Berger, Andreas; Bojesen, Anders; Bonanni, Bernardo; Brewer, Carole; Caldes, Trinidad; Caligo, Maria A; Campbell, Ian; Chan, Salina B; Claes, Kathleen B M; Cohn, David E; Cook, Jackie; Daly, Mary B; Damiola, Francesca; Davidson, Rosemarie; Pauw, Antoine de; Delnatte, Capucine; Diez, Orland; Domchek, Susan M; Dumont, Martine; Durda, Katarzyna; Dworniczak, Bernd; Easton, Douglas F; Eccles, Diana; Edwinsdotter Ardnor, Christina; Eeles, Ros; Ejlertsen, Bent; Ellis, Steve; Evans, D Gareth; Feliubadalo, Lidia; Fostira, Florentia; Foulkes, William D; Friedman, Eitan; Frost, Debra; Gaddam, Pragna; Ganz, Patricia A; Garber, Judy; Garcia-Barberan, Vanesa; Gauthier-Villars, Marion; Gehrig, Andrea; Gerdes, Anne-Marie; Giraud, Sophie; Godwin, Andrew K; Goldgar, David E; Hake, Christopher R; Hansen, Thomas V O; Healey, Sue; Hodgson, Shirley; Hogervorst, Frans B L; Houdayer, Claude; Hulick, Peter J; Imyanitov, Evgeny N; Isaacs, Claudine; Izatt, Louise; Izquierdo, Angel; Jacobs, Lauren; Jakubowska, Anna; Janavicius, Ramunas; Jaworska-Bieniek, Katarzyna; Jensen, Uffe Birk; John, Esther M; Vijai, Joseph; Karlan, Beth Y; Kast, Karin; Investigators, KConFab; Khan, Sofia; Kwong, Ava; Laitman, Yael; Lester, Jenny; Lesueur, Fabienne; Liljegren, Annelie; Lubinski, Jan; Mai, Phuong L; Manoukian, Siranoush; Mazoyer, Sylvie; Meindl, Alfons; Mensenkamp, Arjen R; Montagna, Marco; Nathanson, Katherine L; Neuhausen, Susan L; Nevanlinna, Heli; Niederacher, Dieter; Olah, Edith; Olopade, Olufunmilayo I; Ong, Kai-Ren; Osorio, Ana; Park, Sue Kyung; Paulsson-Karlsson, Ylva; Pedersen, Inge Sokilde; Peissel, Bernard; Peterlongo, Paolo; Pfeiler, Georg; Phelan, Catherine M; Piedmonte, Marion; Poppe, Bruce; Pujana, Miquel Angel; Radice, Paolo; Rennert, Gad; Rodriguez, Gustavo C; Rookus, Matti A; Ross, Eric A; Schmutzler, Rita Katharina; Simard, Jacques; Singer, Christian F; Slavin, Thomas P; Soucy, Penny; Southey, Melissa; Steinemann, Doris; Stoppa-Lyonnet, Dominique; Sukiennicki, Grzegorz; Sutter, Christian; Szabo, Csilla I; Tea, Muy-Kheng; Teixeira, Manuel R; Teo, Soo-Hwang; Terry, Mary Beth; Thomassen, Mads; Tibiletti, Maria Grazia; Tihomirova, Laima; Tognazzo, Silvia; van Rensburg, Elizabeth J; Varesco, Liliana; Varon-Mateeva, Raymonda; Vratimos, Athanassios; Weitzel, Jeffrey N; McGuffog, Lesley; Kirk, Judy; Toland, Amanda Ewart; Hamann, Ute; Lindor, Noralane; Ramus, Susan J; Greene, Mark H; Couch, Fergus J; Offit, Kenneth; Pharoah, Paul D P; Chenevix-Trench, Georgia; Antoniou, Antonis C

    2016-01-01

    Population-based genome wide association studies have identified a locus at 9p22.2 associated with ovarian cancer risk, which also modifies ovarian cancer risk in BRCA1 and BRCA2 mutation carriers. We conducted fine-scale mapping at 9p22.2 to identify potential causal variants in BRCA1 and BRCA2 mutation carriers. Genotype data were available for 15,252 (2,462 ovarian cancer cases) BRCA1 and 8,211 (631 ovarian cancer cases) BRCA2 mutation carriers. Following genotype imputation, ovarian cancer associations were assessed for 4,873 and 5,020 SNPs in BRCA1 and BRCA 2 mutation carriers respectively, within a retrospective cohort analytical framework. In BRCA1 mutation carriers one set of eight correlated candidate causal variants for ovarian cancer risk modification was identified (top SNP rs10124837, HR: 0.73, 95%CI: 0.68 to 0.79, p-value 2× 10-16). These variants were located up to 20 kb upstream of BNC2. In BRCA2 mutation carriers one region, up to 45 kb upstream of BNC2, and containing 100 correlated SNPs was identified as candidate causal (top SNP rs62543585, HR: 0.69, 95%CI: 0.59 to 0.80, p-value 1.0 × 10-6). The candidate causal in BRCA1 mutation carriers did not include the strongest associated variant at this locus in the general population. In sum, we identified a set of candidate causal variants in a region that encompasses the BNC2 transcription start site. The ovarian cancer association at 9p22.2 may be mediated by different variants in BRCA1 mutation carriers and in the general population. Thus, potentially different mechanisms may underlie ovarian cancer risk for mutation carriers and the general population. PMID:27463617

  2. Fine-Scale Mapping at 9p22.2 Identifies Candidate Causal Variants That Modify Ovarian Cancer Risk in BRCA1 and BRCA2 Mutation Carriers

    PubMed Central

    Vigorito, Elena; Kuchenbaecker, Karoline B.; Beesley, Jonathan; Adlard, Julian; Agnarsson, Bjarni A.; Andrulis, Irene L.; Arun, Banu K.; Barjhoux, Laure; Belotti, Muriel; Benitez, Javier; Berger, Andreas; Bojesen, Anders; Bonanni, Bernardo; Brewer, Carole; Caldes, Trinidad; Caligo, Maria A.; Campbell, Ian; Chan, Salina B.; Claes, Kathleen B. M.; Cohn, David E.; Cook, Jackie; Daly, Mary B.; Damiola, Francesca; Davidson, Rosemarie; de Pauw, Antoine; Delnatte, Capucine; Diez, Orland; Domchek, Susan M.; Dumont, Martine; Durda, Katarzyna; Dworniczak, Bernd; Easton, Douglas F.; Eccles, Diana; Edwinsdotter Ardnor, Christina; Eeles, Ros; Ejlertsen, Bent; Ellis, Steve; Evans, D. Gareth; Feliubadalo, Lidia; Fostira, Florentia; Foulkes, William D.; Friedman, Eitan; Frost, Debra; Gaddam, Pragna; Ganz, Patricia A.; Garber, Judy; Garcia-Barberan, Vanesa; Gauthier-Villars, Marion; Gehrig, Andrea; Gerdes, Anne-Marie; Giraud, Sophie; Godwin, Andrew K.; Goldgar, David E.; Hake, Christopher R.; Hansen, Thomas V. O.; Healey, Sue; Hodgson, Shirley; Hogervorst, Frans B. L.; Houdayer, Claude; Hulick, Peter J.; Imyanitov, Evgeny N.; Isaacs, Claudine; Izatt, Louise; Izquierdo, Angel; Jacobs, Lauren; Jakubowska, Anna; Janavicius, Ramunas; Jaworska-Bieniek, Katarzyna; Jensen, Uffe Birk; John, Esther M.; Vijai, Joseph; Karlan, Beth Y.; Kast, Karin; Investigators, KConFab; Khan, Sofia; Kwong, Ava; Laitman, Yael; Lester, Jenny; Lesueur, Fabienne; Liljegren, Annelie; Lubinski, Jan; Mai, Phuong L.; Manoukian, Siranoush; Mazoyer, Sylvie; Meindl, Alfons; Mensenkamp, Arjen R.; Montagna, Marco; Nathanson, Katherine L.; Neuhausen, Susan L.; Nevanlinna, Heli; Niederacher, Dieter; Olah, Edith; Olopade, Olufunmilayo I.; Ong, Kai-ren; Osorio, Ana; Park, Sue Kyung; Paulsson-Karlsson, Ylva; Pedersen, Inge Sokilde; Peissel, Bernard; Peterlongo, Paolo; Pfeiler, Georg; Phelan, Catherine M.; Piedmonte, Marion; Poppe, Bruce; Pujana, Miquel Angel; Radice, Paolo; Rennert, Gad; Rodriguez, Gustavo C.; Rookus, Matti A.; Ross, Eric A.; Schmutzler, Rita Katharina; Simard, Jacques; Singer, Christian F.; Slavin, Thomas P.; Soucy, Penny; Southey, Melissa; Steinemann, Doris; Stoppa-Lyonnet, Dominique; Sukiennicki, Grzegorz; Sutter, Christian; Szabo, Csilla I.; Tea, Muy-Kheng; Teixeira, Manuel R.; Teo, Soo-Hwang; Terry, Mary Beth; Thomassen, Mads; Tibiletti, Maria Grazia; Tihomirova, Laima; Tognazzo, Silvia; van Rensburg, Elizabeth J.; Varesco, Liliana; Varon-Mateeva, Raymonda; Vratimos, Athanassios; Weitzel, Jeffrey N.; McGuffog, Lesley; Kirk, Judy; Toland, Amanda Ewart; Hamann, Ute; Lindor, Noralane; Ramus, Susan J.; Greene, Mark H.; Couch, Fergus J.; Offit, Kenneth; Pharoah, Paul D. P.; Chenevix-Trench, Georgia; Antoniou, Antonis C.

    2016-01-01

    Population-based genome wide association studies have identified a locus at 9p22.2 associated with ovarian cancer risk, which also modifies ovarian cancer risk in BRCA1 and BRCA2 mutation carriers. We conducted fine-scale mapping at 9p22.2 to identify potential causal variants in BRCA1 and BRCA2 mutation carriers. Genotype data were available for 15,252 (2,462 ovarian cancer cases) BRCA1 and 8,211 (631 ovarian cancer cases) BRCA2 mutation carriers. Following genotype imputation, ovarian cancer associations were assessed for 4,873 and 5,020 SNPs in BRCA1 and BRCA 2 mutation carriers respectively, within a retrospective cohort analytical framework. In BRCA1 mutation carriers one set of eight correlated candidate causal variants for ovarian cancer risk modification was identified (top SNP rs10124837, HR: 0.73, 95%CI: 0.68 to 0.79, p-value 2× 10−16). These variants were located up to 20 kb upstream of BNC2. In BRCA2 mutation carriers one region, up to 45 kb upstream of BNC2, and containing 100 correlated SNPs was identified as candidate causal (top SNP rs62543585, HR: 0.69, 95%CI: 0.59 to 0.80, p-value 1.0 × 10−6). The candidate causal in BRCA1 mutation carriers did not include the strongest associated variant at this locus in the general population. In sum, we identified a set of candidate causal variants in a region that encompasses the BNC2 transcription start site. The ovarian cancer association at 9p22.2 may be mediated by different variants in BRCA1 mutation carriers and in the general population. Thus, potentially different mechanisms may underlie ovarian cancer risk for mutation carriers and the general population. PMID:27463617

  3. Portrayal of nurses in advertisements in medical and nursing journals.

    PubMed

    Aber, C S; Hawkins, J W

    1992-01-01

    This investigation examined the content of advertisements in medical and nursing journals to determine if the images of nurses reflect the roles nurses play in health care. The method used was content analysis. Thirty-five nursing journals and 48 medical journals yielded 313 different advertisements picturing nurses. Data were analyzed using descriptive statistics, chi-square, correlation coefficients, and interpreted for overall impressions of the portrayals. Nurses are portrayed as sex objects, ornaments and as handmaidens to physicians. The findings demonstrate a freezing of the image of nurses in the print media.

  4. Portrayal of Youth Suicide in Canadian News

    PubMed Central

    Easson, Amanda; Agarwal, Arnav; Duda, Stephanie; Bennett, Kathryn

    2014-01-01

    Objective: Responsible media reporting of youth suicide may reduce the risk of contagion and increase help-seeking behaviour. Accordingly, we conducted a content analysis of Canadian youth suicide newspaper articles to assess quality and summarize content (themes, age groups, populations and use of scientific evidence). Method: The Canadian Periodical Index Quarterly (CPI.Q) was searched (2008–2012) for full-text Canadian newspaper articles using the keywords “youth” and “suicide.” The top five most relevant articles as judged by CPI.Q were selected sequentially for each year (n=25). Quality was assessed using World Health Organization (WHO) guidelines for responsible media reporting. Content analysis was completed in duplicate by two reviewers. Results: All articles addressed youth suicide generally rather than reporting exclusively on a specific death by suicide. Alignment of articles with individual WHO guideline items ranged from 16 to 60%. The most common content theme was prevention (80%). No article was judged to glamorize suicide. Help seeking was addressed in 52% of articles, but only 20% provided information on where to obtain help. Statistics were referenced more frequently than scientific research (76% vs. 28%). Conclusions: Our review suggests that Canadian media presents youth suicide as an issue for which hope and help exist. While the majority of reports aim to educate the public about suicide, increased use of scientific evidence about risk factors and prevention is recommended to facilitate the translation of rigorous scientific knowledge into improved mental health and reduced suicide risk among Canadian youth. PMID:25320610

  5. "Hipster Freshman": Popular Culture's Portrayal of Community College Students

    ERIC Educational Resources Information Center

    Hawk, Jena L.; Hill, Lilian H.

    2016-01-01

    Due to its seemingly unclear and ambiguous mission, the community college has somewhat of a stigma attached to it, as the four-year institution defines the American college experience (LaPaglia, 1994). Although only a few studies concerning media portrayals of community college students have been published within the last 20 years, the existing…

  6. Juvenile Literature and the Portrayal of Developmental Disabilities

    ERIC Educational Resources Information Center

    Dyches, Tina Taylor; Prater, Mary Anne; Leininger, Melissa

    2009-01-01

    Because characters with developmental disabilities (DD) in children's books are often the first images many children encounter, their accurate and multidimensional portrayal is critical. Therefore, the depictions of characters with DD in 41 children's books were analyzed. These books were eligible for the biennial Dolly Gray Children's Literature…

  7. Minority Presence and Portrayal in Mainstream Magazine Advertising: An Update.

    ERIC Educational Resources Information Center

    Bowen, Lawrence; Schmid, Jill

    1997-01-01

    Finds that the number of black models in magazine advertisements has increased; the use of Hispanic and Asian models was extremely small; there were few differences in portrayal by gender or age; and blacks were more likely to appear as athletes or musicians and to be featured in public-service or government-sponsored ads. (SR)

  8. Portrayals of Reproductive and Sexual Health on Primetime Television

    PubMed Central

    Pariera, Katrina L.; Hether, Heather J.; Murphy, Sheila T.; de Castro Buffington, Sandra; Baezconde-Garbanati, Lourdes

    2013-01-01

    Primetime broadcast television provides health information and establishes norms for millions of people in the United States (Beck, 2004; Brodie, et al., 2001; Murphy & Cody, 2003; Rideout, 2008). To understand what people may be learning about reproductive and sexual health, a content analysis was conducted of storylines from the 10 most popular primetime television programs in 2009, 2010 and 2011. Variables that were measured included the frequency of reproductive and sexual health issues, the level of health information, the type of information portrayed, the gain and loss frames, the presence of stigma, the tone, and the type of role model portrayed. Eighty-seven of the 589 health storylines dealt with reproductive and sexual health, and the most common issues were pre- and post-term pregnancy complications. The majority of these storylines had a moderate or weak level of information and included specifics about treatment and symptoms but not prevention. Just over half of the issues were framed in terms of losses, meaning non-adoption of a behavior change will result in negative outcomes. Twenty-four percent of reproductive and sexual health storylines involved stigma -- usually those related to sexually transmitted infections (STIs). Most storylines were portrayed as serious and the majority of issues happened to positive role models. The implications of these portrayals for the viewing public are discussed. PMID:24156468

  9. Approaching Invisibility: The Portrayal of the Elderly in Magazine Advertisements.

    ERIC Educational Resources Information Center

    Gantz, Walter; And Others

    1980-01-01

    Analyzes 1977 issues of seven magazines to determine how frequently the elderly appear in advertisements featuring people and how they are portrayed. Indicates that they are underrepresented in advertisements in comparison to the general population and concludes that this implies their general devaluation as consumers. (JMF)

  10. Rare, Low-Frequency, and Common Variants in the Protein-Coding Sequence of Biological Candidate Genes from GWASs Contribute to Risk of Rheumatoid Arthritis

    PubMed Central

    Diogo, Dorothée; Kurreeman, Fina; Stahl, Eli A.; Liao, Katherine P.; Gupta, Namrata; Greenberg, Jeffrey D.; Rivas, Manuel A.; Hickey, Brendan; Flannick, Jason; Thomson, Brian; Guiducci, Candace; Ripke, Stephan; Adzhubey, Ivan; Barton, Anne; Kremer, Joel M.; Alfredsson, Lars; Sunyaev, Shamil; Martin, Javier; Zhernakova, Alexandra; Bowes, John; Eyre, Steve; Siminovitch, Katherine A.; Gregersen, Peter K.; Worthington, Jane; Klareskog, Lars; Padyukov, Leonid; Raychaudhuri, Soumya; Plenge, Robert M.

    2013-01-01

    The extent to which variants in the protein-coding sequence of genes contribute to risk of rheumatoid arthritis (RA) is unknown. In this study, we addressed this issue by deep exon sequencing and large-scale genotyping of 25 biological candidate genes located within RA risk loci discovered by genome-wide association studies (GWASs). First, we assessed the contribution of rare coding variants in the 25 genes to the risk of RA in a pooled sequencing study of 500 RA cases and 650 controls of European ancestry. We observed an accumulation of rare nonsynonymous variants exclusive to RA cases in IL2RA and IL2RB (burden test: p = 0.007 and p = 0.018, respectively). Next, we assessed the aggregate contribution of low-frequency and common coding variants to the risk of RA by dense genotyping of the 25 gene loci in 10,609 RA cases and 35,605 controls. We observed a strong enrichment of coding variants with a nominal signal of association with RA (p < 0.05) after adjusting for the best signal of association at the loci (penrichment = 6.4 × 10−4). For one locus containing CD2, we found that a missense variant, rs699738 (c.798C>A [p.His266Gln]), and a noncoding variant, rs624988, reside on distinct haplotypes and independently contribute to the risk of RA (p = 4.6 × 10−6). Overall, our results indicate that variants (distributed across the allele-frequency spectrum) within the protein-coding portion of a subset of biological candidate genes identified by GWASs contribute to the risk of RA. Further, we have demonstrated that very large sample sizes will be required for comprehensively identifying the independent alleles contributing to the missing heritability of RA. PMID:23261300

  11. Use of an HIV-risk screening tool to identify optimal candidates for PrEP scale-up among men who have sex with men in Toronto, Canada: disconnect between objective and subjective HIV risk

    PubMed Central

    Wilton, James; Kain, Taylor; Fowler, Shawn; Hart, Trevor A; Grennan, Troy; Maxwell, John; Tan, Darrell HS

    2016-01-01

    Introduction Identifying appropriate pre-exposure prophylaxis (PrEP) candidates is a challenge in planning for the safe and effective roll-out of this strategy. We explored the use of a validated HIV risk screening tool, HIV Incidence Risk Index for Men who have Sex with Men (HIRI-MSM), to identify “optimal” candidates among MSM testing at a busy sexual health clinic's community testing sites in Toronto, Canada. Methods Between November 2014 and April 2015, we surveyed MSM undergoing anonymous HIV testing at community testing sites in Toronto, Canada, to quantify “optimal” candidates for scaling up PrEP roll-out, defined as being at high objective HIV risk (scoring ≥10 on the HIRI-MSM), perceiving oneself at moderate-to-high HIV risk and being willing to use PrEP. Cascades were constructed to identify barriers to broader PrEP uptake. The association between HIRI-MSM score and both willingness to use PrEP and perceived HIV risk were explored in separate multivariable logistic regression analyses. Results Of 420 respondents, 64.4% were objectively at high risk, 52.5% were willing to use PrEP and 27.2% perceived themselves at moderate-to-high HIV risk. Only 16.4% were “optimal” candidates. Higher HIRI-MSM scores were positively associated with both willingness to use PrEP (aOR=1.7 per 10 score increase, 95%CI=1.3–2.2) and moderate-to-high perceived HIV risk (aOR=1.7 per 10 score increase, 95%CI=1.2–2.3). The proportion of men who were “optimal” candidates increased to 42.9% when the objective HIV risk cut-off was changed to top quartile of HIRI-MSM scores (≥26). In our full cascade, a very low proportion (5.3%) of MSM surveyed could potentially benefit from PrEP under current conditions. The greatest barrier in the cascade was low perception of HIV risk among high-risk men, but considerable numbers were also lost in downstream cascade steps. Of men at high objective HIV risk, 68.3% did not perceive themselves to be at moderate-to-high HIV risk

  12. Piloted Simulation of Various Synthetic Vision Systems Terrain Portrayal and Guidance Symbology Concepts for Low Altitude En-Route Scenario

    NASA Technical Reports Server (NTRS)

    Takallu, M. A.; Glaab, L. J.; Hughes, M. F.; Wong, D. T.; Bartolone, A. P.

    2008-01-01

    In support of the NASA Aviation Safety Program's Synthetic Vision Systems Project, a series of piloted simulations were conducted to explore and quantify the relationship between candidate Terrain Portrayal Concepts and Guidance Symbology Concepts, specific to General Aviation. The experiment scenario was based on a low altitude en route flight in Instrument Metrological Conditions in the central mountains of Alaska. A total of 18 general aviation pilots, with three levels of pilot experience, evaluated a test matrix of four terrain portrayal concepts and six guidance symbology concepts. Quantitative measures included various pilot/aircraft performance data, flight technical errors and flight control inputs. The qualitative measures included pilot comments and pilot responses to the structured questionnaires such as perceived workload, subjective situation awareness, pilot preferences, and the rare event recognition. There were statistically significant effects found from guidance symbology concepts and terrain portrayal concepts but no significant interactions between them. Lower flight technical errors and increased situation awareness were achieved using Synthetic Vision Systems displays, as compared to the baseline Pitch/Roll Flight Director and Blue Sky Brown Ground combination. Overall, those guidance symbology concepts that have both path based guidance cue and tunnel display performed better than the other guidance concepts.

  13. Portraying Physicists and Physics in Hard Science Fiction

    NASA Astrophysics Data System (ADS)

    Cramer, John G.

    2001-03-01

    "Hard" science fiction is that sub-genre of SF in which a serious attempt is made to portray science and scientists as accurately as possible, often by using scientists and engineers as principal characters and by using scientific problem solving as a major plot element. The speaker, a Professor of Physics, writes a regular bimonthly science column (see http://www.npl.washington.edu/av) and has also written two hard SF novels, Twistor, which is about ``small" science in a university physics research laboratory, and Einstein's Bridge, which portrays ``big" science and in particular the 1993 cancellation of the Superconducting Super Collider Project, as played out against a fictional background of breakthrough discoveries, alien contact, wormholes, and time travel. The speaker will discuss his experiences in planning, writing, and publishing hard SF, and will consider how these activities address the general problem of public appreciation, perception, and mis-perception of science.

  14. Poor People, Black Faces: The Portrayal of Poverty in Economics Textbooks.

    ERIC Educational Resources Information Center

    Clawson, Rosalee A.

    2002-01-01

    Examined the portrayal of poverty in economics textbooks, investigating whether poverty would be predicted as a black problem. Results found evidence that black faces were overwhelmingly portrayed among the contemporary poor, yet Blacks were not portrayed among the Great Depression era poor and nor were they used to illustrate the popular Social…

  15. Media Portrayals of Female Perpetrators of Intimate Partner Violence.

    PubMed

    Carlyle, Kellie E; Scarduzio, Jennifer A; Slater, Michael D

    2014-02-01

    Preventing intimate partner violence (IPV) is a public health priority. An important component of designing prevention programs is developing an understanding of how media portrayals of health issues influence public opinion and policy. To better understand the ways in which media images may be informing our understanding of IPV, this study content analyzed portrayals of IPV in news media articles. Stratified media outlets were used to obtain a representative sample of daily newspapers based on their designated market areas. Researchers created constructed months using weeks from each season across a 2-year period. The first part of the study investigated quantitative differences in the coverage of female and male perpetrators (n = 395) and identified several areas where coverage differed. The second part of the study qualitatively examined coverage of female perpetrators (n = 61) to provide a richer description of such coverage. This study contributes to our understanding of female perpetrators and how these portrayals may contribute to the larger gender symmetry debate surrounding female aggressors. Implications for public health policy and research are discussed. PMID:24505087

  16. Media portrayal of older people as illustrated in Finnish newspapers

    PubMed Central

    Koskinen, Sanna; Salminen, Leena; Leino-Kilpi, Helena

    2014-01-01

    Media portrayals of older people, such as those in newspapers, both inform and reflect public attitudes. By becoming aware of culturally influenced attitudes about older people, and how these attitudes are reflected in the ways older people are viewed, treated, and cared for in society, the healthcare profession can better understand how to provide high-quality care. By applying an ethnographic approach in textual reality, this paper explores how newspaper articles focusing on health portray older people in society, using Finland as an example. The data consist of articles selected from three of the main Finnish daily newspapers during a 3-month period in the spring of 2012. The findings show that, overall, the society regards older people and their care as important. However, there were suggestions of paternalistic attitudes towards older people. Furthermore, the perceptions regarding different groups of older people could lead to the possibility of inequality. The media portrayals of older people worldwide seem to share similarities, although the findings of this study are particularly in accordance with the cultural attributes of the Nordic countries and societies. PMID:25261872

  17. Fine-mapping of the HNF1B multicancer locus identifies candidate variants that mediate endometrial cancer risk

    PubMed Central

    Painter, Jodie N.; O'Mara, Tracy A.; Batra, Jyotsna; Cheng, Timothy; Lose, Felicity A.; Dennis, Joe; Michailidou, Kyriaki; Tyrer, Jonathan P.; Ahmed, Shahana; Ferguson, Kaltin; Healey, Catherine S.; Kaufmann, Susanne; Hillman, Kristine M.; Walpole, Carina; Moya, Leire; Pollock, Pamela; Jones, Angela; Howarth, Kimberley; Martin, Lynn; Gorman, Maggie; Hodgson, Shirley; De Polanco, Ma. Magdalena Echeverry; Sans, Monica; Carracedo, Angel; Castellvi-Bel, Sergi; Rojas-Martinez, Augusto; Santos, Erika; Teixeira, Manuel R.; Carvajal-Carmona, Luis; Shu, Xiao-Ou; Long, Jirong; Zheng, Wei; Xiang, Yong-Bing; Montgomery, Grant W.; Webb, Penelope M.; Scott, Rodney J.; McEvoy, Mark; Attia, John; Holliday, Elizabeth; Martin, Nicholas G.; Nyholt, Dale R.; Henders, Anjali K.; Fasching, Peter A.; Hein, Alexander; Beckmann, Matthias W.; Renner, Stefan P.; Dörk, Thilo; Hillemanns, Peter; Dürst, Matthias; Runnebaum, Ingo; Lambrechts, Diether; Coenegrachts, Lieve; Schrauwen, Stefanie; Amant, Frederic; Winterhoff, Boris; Dowdy, Sean C.; Goode, Ellen L.; Teoman, Attila; Salvesen, Helga B.; Trovik, Jone; Njolstad, Tormund S.; Werner, Henrica M.J.; Ashton, Katie; Proietto, Tony; Otton, Geoffrey; Tzortzatos, Gerasimos; Mints, Miriam; Tham, Emma; Hall, Per; Czene, Kamila; Liu, Jianjun; Li, Jingmei; Hopper, John L.; Southey, Melissa C.; Ekici, Arif B.; Ruebner, Matthias; Johnson, Nicola; Peto, Julian; Burwinkel, Barbara; Marme, Frederik; Brenner, Hermann; Dieffenbach, Aida K.; Meindl, Alfons; Brauch, Hiltrud; Lindblom, Annika; Depreeuw, Jeroen; Moisse, Matthieu; Chang-Claude, Jenny; Rudolph, Anja; Couch, Fergus J.; Olson, Janet E.; Giles, Graham G.; Bruinsma, Fiona; Cunningham, Julie M.; Fridley, Brooke L.; Børresen-Dale, Anne-Lise; Kristensen, Vessela N.; Cox, Angela; Swerdlow, Anthony J.; Orr, Nicholas; Bolla, Manjeet K.; Wang, Qin; Weber, Rachel Palmieri; Chen, Zhihua; Shah, Mitul; French, Juliet D.; Pharoah, Paul D.P.; Dunning, Alison M.; Tomlinson, Ian; Easton, Douglas F.; Edwards, Stacey L.; Thompson, Deborah J.; Spurdle, Amanda B.

    2015-01-01

    Common variants in the hepatocyte nuclear factor 1 homeobox B (HNF1B) gene are associated with the risk of Type II diabetes and multiple cancers. Evidence to date indicates that cancer risk may be mediated via genetic or epigenetic effects on HNF1B gene expression. We previously found single-nucleotide polymorphisms (SNPs) at the HNF1B locus to be associated with endometrial cancer, and now report extensive fine-mapping and in silico and laboratory analyses of this locus. Analysis of 1184 genotyped and imputed SNPs in 6608 Caucasian cases and 37 925 controls, and 895 Asian cases and 1968 controls, revealed the best signal of association for SNP rs11263763 (P = 8.4 × 10−14, odds ratio = 0.86, 95% confidence interval = 0.82–0.89), located within HNF1B intron 1. Haplotype analysis and conditional analyses provide no evidence of further independent endometrial cancer risk variants at this locus. SNP rs11263763 genotype was associated with HNF1B mRNA expression but not with HNF1B methylation in endometrial tumor samples from The Cancer Genome Atlas. Genetic analyses prioritized rs11263763 and four other SNPs in high-to-moderate linkage disequilibrium as the most likely causal SNPs. Three of these SNPs map to the extended HNF1B promoter based on chromatin marks extending from the minimal promoter region. Reporter assays demonstrated that this extended region reduces activity in combination with the minimal HNF1B promoter, and that the minor alleles of rs11263763 or rs8064454 are associated with decreased HNF1B promoter activity. Our findings provide evidence for a single signal associated with endometrial cancer risk at the HNF1B locus, and that risk is likely mediated via altered HNF1B gene expression. PMID:25378557

  18. Fine-mapping of the HNF1B multicancer locus identifies candidate variants that mediate endometrial cancer risk.

    PubMed

    Painter, Jodie N; O'Mara, Tracy A; Batra, Jyotsna; Cheng, Timothy; Lose, Felicity A; Dennis, Joe; Michailidou, Kyriaki; Tyrer, Jonathan P; Ahmed, Shahana; Ferguson, Kaltin; Healey, Catherine S; Kaufmann, Susanne; Hillman, Kristine M; Walpole, Carina; Moya, Leire; Pollock, Pamela; Jones, Angela; Howarth, Kimberley; Martin, Lynn; Gorman, Maggie; Hodgson, Shirley; De Polanco, Ma Magdalena Echeverry; Sans, Monica; Carracedo, Angel; Castellvi-Bel, Sergi; Rojas-Martinez, Augusto; Santos, Erika; Teixeira, Manuel R; Carvajal-Carmona, Luis; Shu, Xiao-Ou; Long, Jirong; Zheng, Wei; Xiang, Yong-Bing; Montgomery, Grant W; Webb, Penelope M; Scott, Rodney J; McEvoy, Mark; Attia, John; Holliday, Elizabeth; Martin, Nicholas G; Nyholt, Dale R; Henders, Anjali K; Fasching, Peter A; Hein, Alexander; Beckmann, Matthias W; Renner, Stefan P; Dörk, Thilo; Hillemanns, Peter; Dürst, Matthias; Runnebaum, Ingo; Lambrechts, Diether; Coenegrachts, Lieve; Schrauwen, Stefanie; Amant, Frederic; Winterhoff, Boris; Dowdy, Sean C; Goode, Ellen L; Teoman, Attila; Salvesen, Helga B; Trovik, Jone; Njolstad, Tormund S; Werner, Henrica M J; Ashton, Katie; Proietto, Tony; Otton, Geoffrey; Tzortzatos, Gerasimos; Mints, Miriam; Tham, Emma; Hall, Per; Czene, Kamila; Liu, Jianjun; Li, Jingmei; Hopper, John L; Southey, Melissa C; Ekici, Arif B; Ruebner, Matthias; Johnson, Nicola; Peto, Julian; Burwinkel, Barbara; Marme, Frederik; Brenner, Hermann; Dieffenbach, Aida K; Meindl, Alfons; Brauch, Hiltrud; Lindblom, Annika; Depreeuw, Jeroen; Moisse, Matthieu; Chang-Claude, Jenny; Rudolph, Anja; Couch, Fergus J; Olson, Janet E; Giles, Graham G; Bruinsma, Fiona; Cunningham, Julie M; Fridley, Brooke L; Børresen-Dale, Anne-Lise; Kristensen, Vessela N; Cox, Angela; Swerdlow, Anthony J; Orr, Nicholas; Bolla, Manjeet K; Wang, Qin; Weber, Rachel Palmieri; Chen, Zhihua; Shah, Mitul; French, Juliet D; Pharoah, Paul D P; Dunning, Alison M; Tomlinson, Ian; Easton, Douglas F; Edwards, Stacey L; Thompson, Deborah J; Spurdle, Amanda B

    2015-03-01

    Common variants in the hepatocyte nuclear factor 1 homeobox B (HNF1B) gene are associated with the risk of Type II diabetes and multiple cancers. Evidence to date indicates that cancer risk may be mediated via genetic or epigenetic effects on HNF1B gene expression. We previously found single-nucleotide polymorphisms (SNPs) at the HNF1B locus to be associated with endometrial cancer, and now report extensive fine-mapping and in silico and laboratory analyses of this locus. Analysis of 1184 genotyped and imputed SNPs in 6608 Caucasian cases and 37 925 controls, and 895 Asian cases and 1968 controls, revealed the best signal of association for SNP rs11263763 (P = 8.4 × 10(-14), odds ratio = 0.86, 95% confidence interval = 0.82-0.89), located within HNF1B intron 1. Haplotype analysis and conditional analyses provide no evidence of further independent endometrial cancer risk variants at this locus. SNP rs11263763 genotype was associated with HNF1B mRNA expression but not with HNF1B methylation in endometrial tumor samples from The Cancer Genome Atlas. Genetic analyses prioritized rs11263763 and four other SNPs in high-to-moderate linkage disequilibrium as the most likely causal SNPs. Three of these SNPs map to the extended HNF1B promoter based on chromatin marks extending from the minimal promoter region. Reporter assays demonstrated that this extended region reduces activity in combination with the minimal HNF1B promoter, and that the minor alleles of rs11263763 or rs8064454 are associated with decreased HNF1B promoter activity. Our findings provide evidence for a single signal associated with endometrial cancer risk at the HNF1B locus, and that risk is likely mediated via altered HNF1B gene expression.

  19. Fine-mapping of the HNF1B multicancer locus identifies candidate variants that mediate endometrial cancer risk.

    PubMed

    Painter, Jodie N; O'Mara, Tracy A; Batra, Jyotsna; Cheng, Timothy; Lose, Felicity A; Dennis, Joe; Michailidou, Kyriaki; Tyrer, Jonathan P; Ahmed, Shahana; Ferguson, Kaltin; Healey, Catherine S; Kaufmann, Susanne; Hillman, Kristine M; Walpole, Carina; Moya, Leire; Pollock, Pamela; Jones, Angela; Howarth, Kimberley; Martin, Lynn; Gorman, Maggie; Hodgson, Shirley; De Polanco, Ma Magdalena Echeverry; Sans, Monica; Carracedo, Angel; Castellvi-Bel, Sergi; Rojas-Martinez, Augusto; Santos, Erika; Teixeira, Manuel R; Carvajal-Carmona, Luis; Shu, Xiao-Ou; Long, Jirong; Zheng, Wei; Xiang, Yong-Bing; Montgomery, Grant W; Webb, Penelope M; Scott, Rodney J; McEvoy, Mark; Attia, John; Holliday, Elizabeth; Martin, Nicholas G; Nyholt, Dale R; Henders, Anjali K; Fasching, Peter A; Hein, Alexander; Beckmann, Matthias W; Renner, Stefan P; Dörk, Thilo; Hillemanns, Peter; Dürst, Matthias; Runnebaum, Ingo; Lambrechts, Diether; Coenegrachts, Lieve; Schrauwen, Stefanie; Amant, Frederic; Winterhoff, Boris; Dowdy, Sean C; Goode, Ellen L; Teoman, Attila; Salvesen, Helga B; Trovik, Jone; Njolstad, Tormund S; Werner, Henrica M J; Ashton, Katie; Proietto, Tony; Otton, Geoffrey; Tzortzatos, Gerasimos; Mints, Miriam; Tham, Emma; Hall, Per; Czene, Kamila; Liu, Jianjun; Li, Jingmei; Hopper, John L; Southey, Melissa C; Ekici, Arif B; Ruebner, Matthias; Johnson, Nicola; Peto, Julian; Burwinkel, Barbara; Marme, Frederik; Brenner, Hermann; Dieffenbach, Aida K; Meindl, Alfons; Brauch, Hiltrud; Lindblom, Annika; Depreeuw, Jeroen; Moisse, Matthieu; Chang-Claude, Jenny; Rudolph, Anja; Couch, Fergus J; Olson, Janet E; Giles, Graham G; Bruinsma, Fiona; Cunningham, Julie M; Fridley, Brooke L; Børresen-Dale, Anne-Lise; Kristensen, Vessela N; Cox, Angela; Swerdlow, Anthony J; Orr, Nicholas; Bolla, Manjeet K; Wang, Qin; Weber, Rachel Palmieri; Chen, Zhihua; Shah, Mitul; French, Juliet D; Pharoah, Paul D P; Dunning, Alison M; Tomlinson, Ian; Easton, Douglas F; Edwards, Stacey L; Thompson, Deborah J; Spurdle, Amanda B

    2015-03-01

    Common variants in the hepatocyte nuclear factor 1 homeobox B (HNF1B) gene are associated with the risk of Type II diabetes and multiple cancers. Evidence to date indicates that cancer risk may be mediated via genetic or epigenetic effects on HNF1B gene expression. We previously found single-nucleotide polymorphisms (SNPs) at the HNF1B locus to be associated with endometrial cancer, and now report extensive fine-mapping and in silico and laboratory analyses of this locus. Analysis of 1184 genotyped and imputed SNPs in 6608 Caucasian cases and 37 925 controls, and 895 Asian cases and 1968 controls, revealed the best signal of association for SNP rs11263763 (P = 8.4 × 10(-14), odds ratio = 0.86, 95% confidence interval = 0.82-0.89), located within HNF1B intron 1. Haplotype analysis and conditional analyses provide no evidence of further independent endometrial cancer risk variants at this locus. SNP rs11263763 genotype was associated with HNF1B mRNA expression but not with HNF1B methylation in endometrial tumor samples from The Cancer Genome Atlas. Genetic analyses prioritized rs11263763 and four other SNPs in high-to-moderate linkage disequilibrium as the most likely causal SNPs. Three of these SNPs map to the extended HNF1B promoter based on chromatin marks extending from the minimal promoter region. Reporter assays demonstrated that this extended region reduces activity in combination with the minimal HNF1B promoter, and that the minor alleles of rs11263763 or rs8064454 are associated with decreased HNF1B promoter activity. Our findings provide evidence for a single signal associated with endometrial cancer risk at the HNF1B locus, and that risk is likely mediated via altered HNF1B gene expression. PMID:25378557

  20. Integration of sequence data from a Consanguineous family with genetic data from an outbred population identifies PLB1 as a candidate rheumatoid arthritis risk gene.

    PubMed

    Okada, Yukinori; Diogo, Dorothee; Greenberg, Jeffrey D; Mouassess, Faten; Achkar, Walid A L; Fulton, Robert S; Denny, Joshua C; Gupta, Namrata; Mirel, Daniel; Gabriel, Stacy; Li, Gang; Kremer, Joel M; Pappas, Dimitrios A; Carroll, Robert J; Eyler, Anne E; Trynka, Gosia; Stahl, Eli A; Cui, Jing; Saxena, Richa; Coenen, Marieke J H; Guchelaar, Henk-Jan; Huizinga, Tom W J; Dieudé, Philippe; Mariette, Xavier; Barton, Anne; Canhão, Helena; Fonseca, João E; de Vries, Niek; Tak, Paul P; Moreland, Larry W; Bridges, S Louis; Miceli-Richard, Corinne; Choi, Hyon K; Kamatani, Yoichiro; Galan, Pilar; Lathrop, Mark; Raj, Towfique; De Jager, Philip L; Raychaudhuri, Soumya; Worthington, Jane; Padyukov, Leonid; Klareskog, Lars; Siminovitch, Katherine A; Gregersen, Peter K; Mardis, Elaine R; Arayssi, Thurayya; Kazkaz, Layla A; Plenge, Robert M

    2014-01-01

    Integrating genetic data from families with highly penetrant forms of disease together with genetic data from outbred populations represents a promising strategy to uncover the complete frequency spectrum of risk alleles for complex traits such as rheumatoid arthritis (RA). Here, we demonstrate that rare, low-frequency and common alleles at one gene locus, phospholipase B1 (PLB1), might contribute to risk of RA in a 4-generation consanguineous pedigree (Middle Eastern ancestry) and also in unrelated individuals from the general population (European ancestry). Through identity-by-descent (IBD) mapping and whole-exome sequencing, we identified a non-synonymous c.2263G>C (p.G755R) mutation at the PLB1 gene on 2q23, which significantly co-segregated with RA in family members with a dominant mode of inheritance (P = 0.009). We further evaluated PLB1 variants and risk of RA using a GWAS meta-analysis of 8,875 RA cases and 29,367 controls of European ancestry. We identified significant contributions of two independent non-coding variants near PLB1 with risk of RA (rs116018341 [MAF = 0.042] and rs116541814 [MAF = 0.021], combined P = 3.2 × 10(-6)). Finally, we performed deep exon sequencing of PLB1 in 1,088 RA cases and 1,088 controls (European ancestry), and identified suggestive dispersion of rare protein-coding variant frequencies between cases and controls (P = 0.049 for C-alpha test and P = 0.055 for SKAT). Together, these data suggest that PLB1 is a candidate risk gene for RA. Future studies to characterize the full spectrum of genetic risk in the PLB1 genetic locus are warranted.

  1. Capture Hi-C reveals novel candidate genes and complex long-range interactions with related autoimmune risk loci

    PubMed Central

    Martin, Paul; McGovern, Amanda; Orozco, Gisela; Duffus, Kate; Yarwood, Annie; Schoenfelder, Stefan; Cooper, Nicholas J.; Barton, Anne; Wallace, Chris; Fraser, Peter; Worthington, Jane; Eyre, Steve

    2015-01-01

    Genome-wide association studies have been tremendously successful in identifying genetic variants associated with complex diseases. The majority of association signals are intergenic and evidence is accumulating that a high proportion of signals lie in enhancer regions. We use Capture Hi-C to investigate, for the first time, the interactions between associated variants for four autoimmune diseases and their functional targets in B- and T-cell lines. Here we report numerous looping interactions and provide evidence that only a minority of interactions are common to both B- and T-cell lines, suggesting interactions may be highly cell-type specific; some disease-associated SNPs do not interact with the nearest gene but with more compelling candidate genes (for example, FOXO1, AZI2) often situated several megabases away; and finally, regions associated with different autoimmune diseases interact with each other and the same promoter suggesting common autoimmune gene targets (for example, PTPRC, DEXI and ZFP36L1). PMID:26616563

  2. The effect of polymorphisms in candidate genes on the long-term risk of lipodystrophy and dyslipidemia in HIV-infected white patients starting antiretroviral therapy.

    PubMed

    Marzocchetti, Angela; Schwarz, Jessica; Di Giambenedetto, Simona; Colafigli, Manuela; Bracciale, Laura; Fabbiani, Massimilliano; Fantoni, Massimo; Trecarichi, Enrico; Cauda, Roberto; De Luca, Andrea

    2011-12-01

    We investigated whether polymorphisms in human candidate genes could be associated with a different risk of developing lipodystrophy and dyslipidemia in HIV-infected patients starting combination antiretroviral therapy (cART). Genomic DNA samples from white HIV-1-infected patients were analyzed for seven polymorphisms located in the MDR1, TNF-α, APM1, APOE, and LPL genes. Lipid data were retrospectively collected beginning with the initiation of cART. Lipodystrophy was assessed cross-sectionally and then prospectively. The association with lipodystrophy and National Cholesterol Evaluation Program Adult Treatment Panel III-defined lipid thresholds was analyzed using survival analysis and logistic regression. One-hundred and seventy-four patients were genotyped. In 151 patients assessed for lipodystrophy, MDR1 3435 T homozygosis was associated with a higher hazard (adjusted hazard ratio, aHR, versus CT 0.25; p=0.02) and tumor necrosis factor (TNF)-α 308 G homozygosis with a lower hazard (vs. AA aHR 2.14; p=0.04) of developing trunk fat accumulation after adjusting for gender and initial cART type. The TNF 238 GG genotype was associated with a higher risk of developing low HDL-cholesterol levels (adjusted odd ratio, aOR, 5.91; p=0.01) while patients carrying the LPL S477X mutation were at lower risk of reaching high non-HDL-cholesterol levels (aOR 0.39; p=0.05). The APOEe3/3 genotype patients were at lower risk (aOR 0.26, p=0.015), whereas the adiponectin 276 GT carriers were at higher risk of developing hypertriglyceremia (vs. GG aOR 3.10; p=0.04). Knowledge of the effect of genetic determinants on dyslipidemia and lipodystrophy may prompt the investigation of potential pathogenetic mechanisms and might eventually be used for guiding individualized treatment decisions.

  3. Portrayal of Smokeless Tobacco in YouTube Videos

    PubMed Central

    Augustson, Erik M.; Backinger, Cathy L.

    2012-01-01

    Objectives: Videos of smokeless tobacco (ST) on YouTube are abundant and easily accessible, yet no studies have examined the content of ST videos. This study assesses the overall portrayal, genre, and messages of ST YouTube videos. Methods: In August 2010, researchers identified the top 20 search results on YouTube by “relevance” and “view count” for the following search terms: “ST,” “chewing tobacco,” “snus,” and “Skoal.” After eliminating videos that were not about ST (n = 26), non-English (n = 14), or duplicate (n = 42), a final sample of 78 unique videos was coded for overall portrayal, genre, and various content measures. Results: Among the 78 unique videos, 15.4% were anti-ST, while 74.4% were pro-ST. Researchers were unable to determine the portrayal of ST in the remaining 10.3% of videos because they involved excessive or “sensationalized” use of the ST, which could be interpreted either positively or negatively, depending on the viewer. The most common ST genre was positive video diaries (or “vlogs”), which made up almost one third of the videos (29.5%), followed by promotional advertisements (20.5%) and anti-ST public service announcements (12.8%). While YouTube is intended for user-generated content, 23.1% of the videos were created by professional organizations. Conclusions: These results demonstrate that ST videos on YouTube are overwhelmingly pro-ST. More research is needed to determine who is viewing these ST YouTube videos and how they may affect people’s knowledge, attitudes, and behaviors regarding ST use. PMID:22080585

  4. Noninvasive cardiac risk stratification of diabetic and nondiabetic uremic renal allograft candidates using dipyridamole-thallium-201 imaging and radionuclide ventriculography

    SciTech Connect

    Brown, K.A.; Rimmer, J.; Haisch, C. )

    1989-11-01

    The ability of noninvasive risk stratification using dipyridamole-thallium-201 (Tl-201) imaging and radionuclide ventriculography to predict perioperative and long-term cardiac events (myocardial infarction or cardiac death) was evaluated in 36 uremic diabetic and 29 nondiabetic candidates for renal allograft surgery. Of the 35 patients who underwent renal allograft surgery 8 +/- 7 months after the study, none had transient Tl-201 defects (although 13 had depressed left ventricular ejection fraction) and none developed perioperative cardiac events. During a mean follow-up of 23 +/- 11 months, 6 (9%) patients developed cardiac events. Logistic regression analysis was used to compare the predictive value of clinical data (including age, sex, diabetes, chest pain history, allograft recipient) and radionuclide data. Presence of transient Tl-201 defect and left ventricular ejection fraction were the only significant predictors of future cardiac events (p less than 0.01). No other patient variables, including diabetes or receiving a renal allograft, had either univariate or multivariate predictive value. All 3 patients with transient Tl-201 defects had cardiac events compared with only 3 of 62 (5%) patients without transient Tl-201 defect (p less than 0.0001). Mean left ventricular ejection fraction was lower in patients with cardiac events (44 +/- 13%) compared with patients without cardiac events (57 +/- 9%, p less than 0.005). Overall, 5 of 6 patients with cardiac events had either transient Tl-201 defects or depressed left ventricular ejection fraction. Dipyridamole-Tl-201 imaging and radionuclide ventriculography may be helpful in identifying uremic candidates for renal allograft surgery who are at low risk for perioperative and long-term cardiac events.

  5. Loss-of-Function Variants in Schizophrenia Risk and SETD1A as a Candidate Susceptibility Gene

    PubMed Central

    Takata, Atsushi; Xu, Bin; Ionita-Laza, Iuliana; Roos, J. Louw; Gogos, Joseph A.; Karayiorgou, Maria

    2015-01-01

    SUMMARY Loss-of-function (LOF) (i.e., nonsense, splice site, and frameshift) variants that lead to disruption of gene function are likely to contribute to the etiology of neuropsychiatric disorders. Here, we perform a systematic investigation of the role of both de novo and inherited LOF variants in schizophrenia using exome sequencing data from 231 case and 34 control trios. We identify two de novo LOF variants in the SETD1A gene, which encodes a subunit of his-tone methyltransferase, a finding unlikely to have occurred by chance, and provide evidence for a more general role of chromatin regulators in schizophrenia risk. Transmission pattern analyses reveal that LOF variants are more likely to be transmitted to affected individuals than controls. This is especially true for private LOF variants in genes intolerant to functional genetic variation. These findings highlight the contribution of LOF mutations to the genetic architecture of schizophrenia and provide important insights into disease pathogenesis. PMID:24853937

  6. Loss-of-function variants in schizophrenia risk and SETD1A as a candidate susceptibility gene.

    PubMed

    Takata, Atsushi; Xu, Bin; Ionita-Laza, Iuliana; Roos, J Louw; Gogos, Joseph A; Karayiorgou, Maria

    2014-05-21

    Loss-of-function (LOF) (i.e., nonsense, splice site, and frameshift) variants that lead to disruption of gene function are likely to contribute to the etiology of neuropsychiatric disorders. Here, we perform a systematic investigation of the role of both de novo and inherited LOF variants in schizophrenia using exome sequencing data from 231 case and 34 control trios. We identify two de novo LOF variants in the SETD1A gene, which encodes a subunit of histone methyltransferase, a finding unlikely to have occurred by chance, and provide evidence for a more general role of chromatin regulators in schizophrenia risk. Transmission pattern analyses reveal that LOF variants are more likely to be transmitted to affected individuals than controls. This is especially true for private LOF variants in genes intolerant to functional genetic variation. These findings highlight the contribution of LOF mutations to the genetic architecture of schizophrenia and provide important insights into disease pathogenesis. PMID:24853937

  7. Prodigal daughters: portraying lesbians in Hispanic Caribbean cinema.

    PubMed

    Martinez-Reyes, Consuelo

    2012-01-01

    During the last twenty years, Hispanic Caribbean cinema has slowly developed roles to represent lesbians. In order to draw a conceptual map and to examine the un/successfulness of this new lesbian "public image," I analyze both independent films that challenge the status quo by portraying openly lesbian characters and mainstream films that insist on denying autonomy to same-sex love. Whereas commercial markets may deem an openly lesbian role transgressive, queer female roles can be considered "appropriate." Gender-queering functions as a symbolically transitional stage toward lesbian visibility and inclusion.

  8. Self-portrayal concerns and their relation to safety behaviors and negative affect in social anxiety disorder.

    PubMed

    Moscovitch, David A; Rowa, Karen; Paulitzki, Jeffrey R; Ierullo, Maria D; Chiang, Brenda; Antony, Martin M; McCabe, Randi E

    2013-08-01

    It has been proposed that self-portrayal concerns - fundamental worries that particular negative self-attributes will become exposed during social encounters and criticized by others - underlie the experience of social anxiety (SA) and drive associated avoidance and safety behaviors (Moscovitch, 2009). The development of the Negative Self Portrayal Scale (NSPS) to assess such concerns across the dimensions of social competence, signs of anxiety, and physical appearance has helped yield promising initial findings that support the basic tenets of Moscovitch's (2009) theoretical model in samples of undergraduate students (Moscovitch & Huyder, 2011). The present study investigated the nature of self-portrayal concerns and their relation to affect and behavior in a sample of 194 community-based participants consisting of (a) 62 individuals with a principal diagnosis of generalized SAD, either with (n = 35) or without (n = 27) an additional depressive disorder diagnosis, (b) 51 individuals with another principal anxiety disorder diagnosis, either with (n = 22) or without (n = 29) an additional diagnosis of SAD, and (c) 81 healthy controls. Participants completed trait questionnaires, daily diaries of naturalistic social encounters, and a laboratory-based speech task. Results demonstrated (a) that a diagnosis of SAD confers unique risk for elevated self-portrayal concerns, (b) that such concerns predict significant variance in safety behavior use across diverse contexts, and (c) that the use of safety behaviors mediates the relation between such concerns and the experience of heightened negative affect. Implications for case conceptualization and treatment of SAD are discussed.

  9. Self-portrayal concerns and their relation to safety behaviors and negative affect in social anxiety disorder.

    PubMed

    Moscovitch, David A; Rowa, Karen; Paulitzki, Jeffrey R; Ierullo, Maria D; Chiang, Brenda; Antony, Martin M; McCabe, Randi E

    2013-08-01

    It has been proposed that self-portrayal concerns - fundamental worries that particular negative self-attributes will become exposed during social encounters and criticized by others - underlie the experience of social anxiety (SA) and drive associated avoidance and safety behaviors (Moscovitch, 2009). The development of the Negative Self Portrayal Scale (NSPS) to assess such concerns across the dimensions of social competence, signs of anxiety, and physical appearance has helped yield promising initial findings that support the basic tenets of Moscovitch's (2009) theoretical model in samples of undergraduate students (Moscovitch & Huyder, 2011). The present study investigated the nature of self-portrayal concerns and their relation to affect and behavior in a sample of 194 community-based participants consisting of (a) 62 individuals with a principal diagnosis of generalized SAD, either with (n = 35) or without (n = 27) an additional depressive disorder diagnosis, (b) 51 individuals with another principal anxiety disorder diagnosis, either with (n = 22) or without (n = 29) an additional diagnosis of SAD, and (c) 81 healthy controls. Participants completed trait questionnaires, daily diaries of naturalistic social encounters, and a laboratory-based speech task. Results demonstrated (a) that a diagnosis of SAD confers unique risk for elevated self-portrayal concerns, (b) that such concerns predict significant variance in safety behavior use across diverse contexts, and (c) that the use of safety behaviors mediates the relation between such concerns and the experience of heightened negative affect. Implications for case conceptualization and treatment of SAD are discussed. PMID:23778055

  10. [Competent and diverse. Portrayal of older adults in Dutch television commercials ten years later].

    PubMed

    van Selm, M; Westerhof, G J; de Vos, B

    2007-05-01

    The present study replicates our study of older adults' portrayal in Dutch television commercials conducted in 1993. The central question is whether older adults are being portrayed more visibly in Dutch television commercials and whether this portrayal has become more diverse compared to ten years ago. Based on a list of descriptions of all commercials broadcasted by public television channels in 2003 (N= 4767) 117 commercials featuring older adults were selected. By means of a quantitative content analysis it was examined whether and how older men and women are portrayed. It was concluded that although older adults are not more prevalent compared to ten years ago, their portrayal is more diverse with respect to their roles and the advertised products. Older adults were portrayed as more competent and less age-stereotypical in television commercials.

  11. In Vitro Systems Toxicology Assessment of a Candidate Modified Risk Tobacco Product Shows Reduced Toxicity Compared to That of a Conventional Cigarette.

    PubMed

    Gonzalez-Suarez, Ignacio; Martin, Florian; Marescotti, Diego; Guedj, Emmanuel; Acali, Stefano; Johne, Stephanie; Dulize, Remi; Baumer, Karine; Peric, Dariusz; Goedertier, Didier; Frentzel, Stefan; Ivanov, Nikolai V; Mathis, Carole; Hoeng, Julia; Peitsch, Manuel C

    2016-01-19

    Cigarette smoke increases the risk for respiratory and other diseases. Although smoking prevalence has declined over the years, millions of adults choose to continue to smoke. Modified risk tobacco products (MRTPs) are potentially valuable tools for adult smokers that are unwilling to quit their habit. Here, we investigated the biological impact of a candidate MRTP, the tobacco-heating system (THS) 2.2, compared to that of the 3R4F reference cigarette in normal primary human bronchial epithelial cells. Chemical characterization of the THS 2.2 aerosol showed reduced levels of harmful constituents compared to those of a combustible cigarette. Multiparametric indicators of cellular toxicity were measured via real-time cellular analysis and high-content screening. The study was complemented by a whole transcriptome analysis, followed by computational approaches to identify and quantify perturbed molecular pathways. Exposure of cells to 3R4F cigarette smoke resulted in a dose-dependent response in most toxicity end points. Moreover, we found a significant level of perturbation in multiple biological pathways, particularly in those related to cellular stress. By contrast, exposure to THS 2.2 resulted in an overall lower biological impact. At 3R4F doses, no toxic effects were observed. A toxic response was observed for THS 2.2 in some functional end points, but the responses occurred at doses between 3 and 15 times higher than those of 3R4F. The level of biological network perturbation was also significantly reduced following THS 2.2 aerosol exposure compared to that of 3R4F cigarette smoke. Taken together, the data suggest that THS 2.2 aerosol is less toxic than combustible cigarette smoke and thus may have the potential to reduce the risk for smoke-related diseases. PMID:26651182

  12. Terrain Portrayal for Head-Down Displays Experiment

    NASA Technical Reports Server (NTRS)

    Hughes, Monica F.; Takallu, M. A.

    2002-01-01

    The General Aviation Element of the Aviation Safety Program's Synthetic Vision Systems (SVS) Project is developing technology to eliminate low visibility induced General Aviation (GA) accidents. SVS displays present computer generated 3-dimensional imagery of the surrounding terrain on the Primary Flight Display (PFD) to greatly enhance pilot's situation awareness (SA), reducing or eliminating Controlled Flight into Terrain, as well as Low-Visibility Loss of Control accidents. SVS-conducted research is facilitating development of display concepts that provide the pilot with an unobstructed view of the outside terrain, regardless of weather conditions and time of day. A critical component of SVS displays is the appropriate presentation of terrain to the pilot. An experimental study has been conducted at NASA Langley Research Center (LaRC) to explore and quantify the relationship between the realism of the terrain presentation and resulting enhancements of pilot SA and pilot performance. Composed of complementary simulation and flight test efforts, Terrain Portrayal for Head-Down Displays (TP-HDD) experiments will help researchers evaluate critical terrain portrayal concepts. The experimental effort is to provide data to enable design trades that optimize SVS applications, as well as develop requirements and recommendations to facilitate the certification process. This paper focuses on the experimental set-up and preliminary qualitative results of the TP-HDD simulation experiment. In this experiment a fixed based flight simulator was equipped with various types of Head Down flight displays, ranging from conventional round dials (typical of most GA aircraft) to glass cockpit style PFD's. The variations of the PFD included an assortment of texturing and Digital Elevation Model (DEM) resolution combinations. A test matrix of 10 terrain display configurations (in addition to the baseline displays) were evaluated by 27 pilots of various backgrounds and experience levels

  13. Terrain Portrayal for Head-Down Displays Flight Test

    NASA Technical Reports Server (NTRS)

    Hughes, Monica F.; Glaab, Louis J.

    2003-01-01

    The Synthetic Vision Systems General Aviation (SVS-GA) element of NASA's Aviation Safety Program is developing technology to eliminate low visibility induced General Aviation (GA) accidents through the application of synthetic vision techniques. SVS displays present computer generated 3-dimensional imagery of the surrounding terrain to greatly enhance pilot's situation awareness (SA), reducing or eliminating Controlled Flight into Terrain (CFIT), as well as Low-Visibility Loss of Control (LVLOC) accidents. In addition to substantial safety benefits, SVS displays have many potential operational benefits that can lead to flight in instrument meteorological conditions (IMC) resembling those conducted in visual meteorological conditions (VMC). Potential benefits could include lower landing minimums, more approach options, reduced training time, etc. SVS conducted research will develop display concepts providing the pilot with an unobstructed view of the outside terrain, regardless of weather conditions and time of day. A critical component of SVS displays is the appropriate presentation of terrain to the pilot. The relationship between the realism of the terrain presentation and resulting enhancements of pilot SA and pilot performance has been largely undefined. Comprised of coordinated simulation and flight test efforts, the terrain portrayal for head-down displays (TP-HDD) test series examined the effects of two primary elements of terrain portrayal: variations of digital elevation model (DEM) resolution and terrain texturing. Variations in DEM resolution ranged from sparsely spaced (30 arc-sec/2,953ft) to very closely spaced data (1 arc-sec/98 ft). Variations in texture involved three primary methods: constant color, elevation-based generic, and photo-realistic, along with a secondary depth cue enhancer in the form of a fishnet grid overlay. The TP-HDD test series was designed to provide comprehensive data to enable design trades to optimize all SVS applications, as

  14. Stem cell hype: media portrayal of therapy translation.

    PubMed

    Kamenova, Kalina; Caulfield, Timothy

    2015-03-11

    In this Perspective, we examine the portrayal of translational stem cell research in major daily newspapers in Canada, the United States, and the United Kingdom between 2010 and 2013, focusing on how timelines for stem cell therapies were represented before and after Geron terminated its pioneering stem cell program. Our content analysis reveals that press coverage has shifted from ethical, legal, and social issues to clinical translation issues, and highly optimistic timelines were provided with no substantial change in representation over time. Scientists were the dominant voice with respect to translation timelines. The findings raise questions about the degree to which the media's overly optimistic slant fosters unrealistic expectations regarding the speed of clinical translation and highlight the ethical responsibility of stem cell researchers as public communicators.

  15. Portrayal of women as intimate partner domestic violence perpetrators.

    PubMed

    Hester, Marianne

    2012-09-01

    The article explores some of the ways heterosexual women are portrayed as perpetrators of intimate partner domestic violence (IPV) in police domestic violence records in England and is the first study in the United Kingdom to examine the issue of gender and domestic violence perpetrators in any detail and over time. The article is based on a study of 128 IPV cases tracked longitudinally over 6 years, including 32 cases where women were the sole perpetrators and a further 32 cases where women were "dual" perpetrators alongside men. Women were 3 times more likely than men to be arrested when they were construed as the perpetrator. However, Pence and Dasgupta's category of "pathological violence" appeared more useful as an analytical category in the construction of women as "perpetrators" and men as "victims" than the notion of "battering."

  16. A Content Analysis of Electronic Cigarette Portrayal in Newspapers

    PubMed Central

    Yates, Katherine; Friedman, Katherine; Slater, Michael D.; Berman, Micah; Paskett, Electra D.; Ferketich, Amy K.

    2015-01-01

    Objective To determine how electronic cigarettes (e-cigarettes) are portrayed in newspaper informative articles and opinion pieces. Methods A content analysis was conducted on 450 articles published in the United States from 1997 to mid-2014 and obtained by a Newsbank search. The articles were reliably coded for overall frame, type of article, first topic and main topics addressed. Results The article topics have changed over time and suggest significant differences between news articles and opinion pieces. Informative articles focused on e-cigarette regulation, while opinion pieces highlighted their increasing popularity and perceived health benefits. Conclusions This content analysis uncovered significant interest in e-cigarettes, particularly in their regulation. The FDA should consider public perceptions of e-cigarettes when developing regulations. PMID:26229974

  17. Do Satellite Magnetic Anomaly Data Accurately Portray the Crustal Component?

    NASA Technical Reports Server (NTRS)

    Vonfrese, R. R. B.; Hinze, W. J. (Principal Investigator)

    1984-01-01

    Scalar aeromagnetic data obtained during the U.S. Naval Oceanographic Office (NOO)-Vector Magnetic Survey of the conterminous United States were upward continued by equivalent point source inversion and compared with POGO satellite magnetic anomaly and preliminary scalar MAGSAT data. Initial comparisons indicate that the upward continued NOO data is dominated by long wavelength (approximately equal to 1000 to 3000 km) anomalies which are not present in the satellite anomaly data. Thus, the comparison of the data sets is poor. Several possible sources for these differences are present in the data analysis chain. However, upon removal of these long wavelengths from the upward continued NOO data, a close comparison observed between the anomalies verifies that satellite magnetic anomaly data do portray the crustal component within a range of wavelengths from roughly 1000 km down to the resolution limit of the observations.

  18. Clio's Consciousness Raised? Portrayal of Women in Rock Videos, Re-examined.

    ERIC Educational Resources Information Center

    Vincent, Richard C.

    1989-01-01

    Compares the portrayal of women in music videos during the summer of 1985 with portrayals during the winter of 1986-1987. Finds that while sexism exists during both periods, the degree of sexism in the 1986-1987 videos varies by the sex of the musician, indicating that the presence of women musicians in videos decreases the degree of sexism. (MM)

  19. 77 FR 54647 - Culturally Significant Objects Imported for Exhibition Determinations: “Manet: Portraying Life”

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-05

    ... Culturally Significant Objects Imported for Exhibition Determinations: ``Manet: Portraying Life'' SUMMARY... objects to be included in the exhibition ``Manet: Portraying Life,'' imported from abroad for temporary exhibition within the United States, are of cultural significance. The objects are imported pursuant to...

  20. Today's Lesson by... Roosevelt? The Use of Character Portrayal in Classroom Guidance

    ERIC Educational Resources Information Center

    Young, David S.

    2005-01-01

    This article describes how counselors may use the portrayal of a historical character in the classroom to teach lessons on self-esteem, motivation, and goal setting. Keeping with a creative spirit, a classroom guidance lesson that involves the use of character portrayal can be engaging for students. This involves the counselor assuming the…

  1. Manufacturing Menopause: An Analysis of the Portrayal of Menopause and Information Content on Pharmaceutical Web Sites

    ERIC Educational Resources Information Center

    Charbonneau, Deborah Hile

    2010-01-01

    Consumer-targeted prescription drug advertising serves as an interesting lens through which we can examine the portrayal of menopause in online drug advertisements. The aim of this study was to explore the portrayal of menopause on web sites sponsored by pharmaceutical companies for hormone therapies (HT). To unravel this question, a qualitative…

  2. Portrayal as a Way of Addressing Problems in Communicating Evaluation Findings.

    ERIC Educational Resources Information Center

    Hall, Melvin E.

    Program portrayal is one way of addressing the need for increased descriptive capability in evaluation research. Portrayal supplements traditional reporting by utilizing subjective, anecdotal, or impressionistic information, in an appropriately communicable form, to enrich the description of program transactions, settings, and outcomes. It is…

  3. Portrayal of Depression and Other Mental Illnesses in Australian Nonfiction Media

    ERIC Educational Resources Information Center

    Francis, Catherine; Pirkis, Jane; Blood, R. Warwick; Dunt, David; Burgess, Philip; Morley, Belinda; Stewart, Andrew

    2005-01-01

    This study describes Australian media portrayal of mental illnesses, focusing on depression. A random sample of 1,123 items was selected for analysis from a pool of 13,389 nonfictional media items about mental illness collected between March 2000 and February 2001. Depression was portrayed more frequently than other mental illnesses. Items about…

  4. Twenty Years Later: The Portrayal of Blacks on Prime-Time Television.

    ERIC Educational Resources Information Center

    Stroman, Carolyn A.; And Others

    In light of the Kerner Commission's (1968) recommendations that Blacks be included more frequently on television and in a diversity of roles, a study examined how the portrayal of Blacks on television has changed since 1968 and how Blacks are currently portrayed in commercial television series. Samples of all national network commercial television…

  5. The Portrayal of Older People in Award-Winning Literature for Children.

    ERIC Educational Resources Information Center

    Dellmann-Jenkins, Mary; Yang, Lisa

    1997-01-01

    Examined illustrations for portrayal of older adult characters in Caldecott Medal-winning picture books, comparing 1972-83 and 1984-95 winners. Found that recent books portray elderly in a more positive manner than earlier winners. In addition, only two significant gender differences in a field of 36 possibilities were found over the entire…

  6. The effect of alcohol advertising, marketing and portrayal on drinking behaviour in young people: systematic review of prospective cohort studies

    PubMed Central

    Smith, Lesley A; Foxcroft, David R

    2009-01-01

    Background The effect of alcohol portrayals and advertising on the drinking behaviour of young people is a matter of much debate. We evaluated the relationship between exposure to alcohol advertising, marketing and portrayal on subsequent drinking behaviour in young people by systematic review of cohort (longitudinal) studies. Methods studies were identified in October 2006 by searches of electronic databases, with no date restriction, supplemented with hand searches of reference lists of retrieved articles. Cohort studies that evaluated exposure to advertising or marketing or alcohol portrayals and drinking at baseline and assessed drinking behaviour at follow-up in young people were selected and reviewed. Results seven cohort studies that followed up more than 13,000 young people aged 10 to 26 years old were reviewed. The studies evaluated a range of different alcohol advertisement and marketing exposures including print and broadcast media. Two studies measured the hours of TV and music video viewing. All measured drinking behaviour using a variety of outcome measures. Two studies evaluated drinkers and non-drinkers separately. Baseline non-drinkers were significantly more likely to have become a drinker at follow-up with greater exposure to alcohol advertisements. There was little difference in drinking frequency at follow-up in baseline drinkers. In studies that included drinkers and non-drinkers, increased exposure at baseline led to significant increased risk of drinking at follow-up. The strength of the relationship varied between studies but effect sizes were generally modest. All studies controlled for age and gender, however potential confounding factors adjusted for in analyses varied from study to study. Important risk factors such as peer drinking and parental attitudes and behaviour were not adequately accounted for in some studies. Conclusion data from prospective cohort studies suggest there is an association between exposure to alcohol advertising

  7. Portrayals of lobotomy in American and Swedish media.

    PubMed

    Ogren, Kenneth

    2013-01-01

    Psychosurgery has a long history dating back to the 1880s when Gottlieb Burckhardt performed focal cerebral cortical excisions on the brains of six patients diagnosed with schizophrenia. His operations were vividly contested by the medical community of the time. In 1936, when Walter J. Freeman and James W. Watts performed their initial prefrontal lobotomies in the United States, they were met with some professional opposition from superintendents, who would not provide them with patients for the operation. However, Freeman and Watts managed to cope well with the opponents. In newspapers and magazines, the curiosity for lobotomy was obvious. Freeman was instrumental in the way he promoted lobotomy, and he evoked the interest of the press and the journalists for this new surgical treatment on mental illness, something that he regarded as a medico-historical breakthrough. In this chapter, the portrayal of lobotomy in American and Swedish newspapers and magazines is explored and analyzed. How did journalists write about lobotomy for the public in the years spanning 1936 to 1959, a period in which the American and Swedish presses appeared inclined to describe the positive effects of lobotomy, while neglecting the negative and fatal consequences of the operation. There are not only similarities but also interesting differences between the Swedish and the American articles depicting lobotomy. The media can be a powerful factor in the construction of "facts," which can significantly affect decisions made by people about their health issues.

  8. Portrayals of character smoking and drinking in Argentine-, Mexican- and US-produced films.

    PubMed

    Kollath-Cattano, Christy; Abad-Vivero, Erika N; Mejia, Raul; Perez-Hernandez, Rosaura; Sargent, James D; Thrasher, James F

    2016-09-01

    The aim of this study was to assess film character portrayals of tobacco and alcohol use in US and nationally-produced films that were popular in Argentina and Mexico from 2004-2012. We performed a content analysis of these films (n=82 Argentine, 91 Mexican, and 908 US films, respectively). Chi-squares and t-tests were used to compare characteristics of characters who smoked or drank by country of movie production. Then data from all countries were pooled, and generalized estimating equation (GEE) models were used to determine independent correlates of character smoking or drinking. There were 480 major characters for Argentine-, 364 for Mexican-, and 4962 for US-produced films. Smoking prevalence among movie characters was similar to population smoking prevalence in Mexico (21%) and Argentina (26%), but about half in the US (11%), where movie product placements are restricted. Movie smoking declined over the period in all three countries. Movie alcohol prevalence was 40-50% across all countries and did not change with time. Demographic predictors of character smoking included: being male, 18 and older, having negative character valence. Movie smoking was not associated with lower SES. Predictors of character drinking included: being age 18 and older and positive character valence. Smoking and drinking predicted each other, illicit drug use, and higher scores for other risk behaviors. This suggests that policy development in Mexico and Argentina may be necessary to reduce the amount of character tobacco and alcohol use in films. PMID:27404576

  9. Genetic Risk Score Modelling for Disease Progression in New-Onset Type 1 Diabetes Patients: Increased Genetic Load of Islet-Expressed and Cytokine-Regulated Candidate Genes Predicts Poorer Glycemic Control

    PubMed Central

    Brorsson, Caroline A.; Nielsen, Lotte B.; Andersen, Marie Louise; Kaur, Simranjeet; Bergholdt, Regine; Hansen, Lars; Mortensen, Henrik B.; Pociot, Flemming; Størling, Joachim; Hvidoere Study Group on Childhood Diabetes

    2016-01-01

    Genome-wide association studies (GWAS) have identified over 40 type 1 diabetes risk loci. The clinical impact of these loci on β-cell function during disease progression is unknown. We aimed at testing whether a genetic risk score could predict glycemic control and residual β-cell function in type 1 diabetes (T1D). As gene expression may represent an intermediate phenotype between genetic variation and disease, we hypothesized that genes within T1D loci which are expressed in islets and transcriptionally regulated by proinflammatory cytokines would be the best predictors of disease progression. Two-thirds of 46 GWAS candidate genes examined were expressed in human islets, and 11 of these significantly changed expression levels following exposure to proinflammatory cytokines (IL-1β + IFNγ + TNFα) for 48 h. Using the GWAS single nucleotide polymorphisms (SNPs) from each locus, we constructed a genetic risk score based on the cumulative number of risk alleles carried in children with newly diagnosed T1D. With each additional risk allele carried, HbA1c levels increased significantly within first year after diagnosis. Network and gene ontology (GO) analyses revealed that several of the 11 candidate genes have overlapping biological functions and interact in a common network. Our results may help predict disease progression in newly diagnosed children with T1D which can be exploited for optimizing treatment. PMID:26904692

  10. Provider portrayals and patient-provider communication in drama and reality medical entertainment television shows.

    PubMed

    Jain, Parul; Slater, Michael D

    2013-01-01

    Portrayals of physicians on medical dramas have been the subject of research attention. However, such research has not examined portrayals of interactions between physicians and patients, has not compared physician portrayals on medical dramas versus on medical reality programs, and has not fully examined portrayals of physicians who are members of minority groups or who received their education internationally. This study content-analyzes 101 episodes (85 hours) of such programs broadcast during the 2006-2007 viewing season. Findings indicate that women are underrepresented as physicians on reality shows, though they are no longer underrepresented as physicians on dramas. However, they are not as actively portrayed in patient-care interactions as are male physicians on medical dramas. Asians and international medical graduates are underrepresented relative to their proportion in the U.S. physician population, the latter by almost a factor of 5. Many (but certainly not all) aspects of patient-centered communication are modeled, more so on reality programs than on medical dramas. Differences in patient-provider communication portrayals by minority status and gender are reported. Implications for public perception of physicians and expectations regarding provider-patient interaction are discussed. PMID:23581602

  11. Visual portrayals of obesity in health media: promoting exercise without perpetuating weight bias.

    PubMed

    Pearl, R L; Dovidio, J F; Puhl, R M

    2015-08-01

    Health education campaigns for preventing and reducing obesity often contain weight-stigmatizing visual content, which may have unintended negative health consequences. The goal of the present research was to identify non-stigmatizing visual content for health education materials that can promote exercise among people of diverse weight statuses. An online sample of 483 US women viewed: (i) a woman with obesity portrayed stereotypically; (ii) a woman with obesity exercising; (iii) a woman with obesity portrayed neutrally; or (iv) a lean woman exercising. Race of the models pictured was randomized (White or Black). Participants completed measures of weight bias and exercise behavior and attitudes, and provided information about their weight status. Analysis of covariance revealed that responses to stereotypical and exercise images varied by participant weight status. Across participants, neutral obesity portrayals elicited lower expressions of weight-biased attitudes and higher reports of exercise liking/comfort. Among non-overweight participants, images portraying women with obesity stereotypically or counter-stereotypically produced greater endorsement of negative stereotypes than control, lean images. No effects of model race were found. These findings suggest that the public responds differently to visual portrayals of obesity depending on weight status, and neutral portrayals may be an effective route toward promoting exercise without perpetuating stigma. PMID:26116585

  12. Fictions of Work-Related Learning: How a Hit Television Show Portrays Internship, and How Medical Students Relate to Those Portrayals

    ERIC Educational Resources Information Center

    Jubas, Kaela; Knutson, Patricia

    2013-01-01

    This article proceeds from three main premises. First, we assert that popular culture functions pedagogically and helps cultural consumers learn about work, even before they enter educational programs or workplaces. Second, we argue that exploring portrayals of internship is useful in understanding the "attributes of formality and informality"…

  13. Mad scientists, compassionate healers, and greedy egotists: the portrayal of physicians in the movies.

    PubMed

    Flores, Glenn

    2002-07-01

    Cinematic depictions of physicians potentially can affect public expectations and the patient-physician relationship, but little attention has been devoted to portrayals of physicians in movies. The objective of the study was the analysis of cinematic depictions of physicians to determine common demographic attributes of movie physicians, major themes, and whether portrayals have changed over time. All movies released on videotape with physicians as main characters and readily available to the public were viewed in their entirety. Data were collected on physician characteristics, diagnoses, and medical accuracy, and dialogue concerning physicians was transcribed. The results showed that in the 131 films, movie physicians were significantly more likely to be male (p < 0.00001), White (p < 0.00001), and < 40 years of age (p < 0.009). The proportion of women and minority film physicians has declined steadily in recent decades. Movie physicians are most commonly surgeons (33%), psychiatrists (26%), and family practitioners (18%). Physicians were portrayed negatively in 44% of movies, and since the 1960s positive portrayals declined while negative portrayals increased. Physicians frequently are depicted as greedy, egotistical, uncaring, and unethical, especially in recent films. Medical inaccuracies occurred in 27% of films. Compassion and idealism were common in early physician movies but are increasingly scarce in recent decades. A recurrent theme is the "mad scientist," the physician-researcher that values research more than patients' welfare. Portrayals of physicians as egotistical and materialistic have increased, whereas sexism and racism have waned. Movies from the past two decades have explored critical issues surrounding medical ethics and managed care. We conclude that negative cinematic portrayals of physicians are on the rise, which may adversely affect patient expectations and the patient-physician relationship. Nevertheless, films about physicians can

  14. Mad scientists, compassionate healers, and greedy egotists: the portrayal of physicians in the movies.

    PubMed

    Flores, Glenn

    2002-07-01

    Cinematic depictions of physicians potentially can affect public expectations and the patient-physician relationship, but little attention has been devoted to portrayals of physicians in movies. The objective of the study was the analysis of cinematic depictions of physicians to determine common demographic attributes of movie physicians, major themes, and whether portrayals have changed over time. All movies released on videotape with physicians as main characters and readily available to the public were viewed in their entirety. Data were collected on physician characteristics, diagnoses, and medical accuracy, and dialogue concerning physicians was transcribed. The results showed that in the 131 films, movie physicians were significantly more likely to be male (p < 0.00001), White (p < 0.00001), and < 40 years of age (p < 0.009). The proportion of women and minority film physicians has declined steadily in recent decades. Movie physicians are most commonly surgeons (33%), psychiatrists (26%), and family practitioners (18%). Physicians were portrayed negatively in 44% of movies, and since the 1960s positive portrayals declined while negative portrayals increased. Physicians frequently are depicted as greedy, egotistical, uncaring, and unethical, especially in recent films. Medical inaccuracies occurred in 27% of films. Compassion and idealism were common in early physician movies but are increasingly scarce in recent decades. A recurrent theme is the "mad scientist," the physician-researcher that values research more than patients' welfare. Portrayals of physicians as egotistical and materialistic have increased, whereas sexism and racism have waned. Movies from the past two decades have explored critical issues surrounding medical ethics and managed care. We conclude that negative cinematic portrayals of physicians are on the rise, which may adversely affect patient expectations and the patient-physician relationship. Nevertheless, films about physicians can

  15. Mad scientists, compassionate healers, and greedy egotists: the portrayal of physicians in the movies.

    PubMed Central

    Flores, Glenn

    2002-01-01

    Cinematic depictions of physicians potentially can affect public expectations and the patient-physician relationship, but little attention has been devoted to portrayals of physicians in movies. The objective of the study was the analysis of cinematic depictions of physicians to determine common demographic attributes of movie physicians, major themes, and whether portrayals have changed over time. All movies released on videotape with physicians as main characters and readily available to the public were viewed in their entirety. Data were collected on physician characteristics, diagnoses, and medical accuracy, and dialogue concerning physicians was transcribed. The results showed that in the 131 films, movie physicians were significantly more likely to be male (p < 0.00001), White (p < 0.00001), and < 40 years of age (p < 0.009). The proportion of women and minority film physicians has declined steadily in recent decades. Movie physicians are most commonly surgeons (33%), psychiatrists (26%), and family practitioners (18%). Physicians were portrayed negatively in 44% of movies, and since the 1960s positive portrayals declined while negative portrayals increased. Physicians frequently are depicted as greedy, egotistical, uncaring, and unethical, especially in recent films. Medical inaccuracies occurred in 27% of films. Compassion and idealism were common in early physician movies but are increasingly scarce in recent decades. A recurrent theme is the "mad scientist," the physician-researcher that values research more than patients' welfare. Portrayals of physicians as egotistical and materialistic have increased, whereas sexism and racism have waned. Movies from the past two decades have explored critical issues surrounding medical ethics and managed care. We conclude that negative cinematic portrayals of physicians are on the rise, which may adversely affect patient expectations and the patient-physician relationship. Nevertheless, films about physicians can

  16. Headless, hungry, and unhealthy: a video content analysis of obese persons portrayed in online news.

    PubMed

    Puhl, Rebecca M; Peterson, Jamie Lee; DePierre, Jenny A; Luedicke, Joerg

    2013-01-01

    The news media has substantial influence on public perceptions of social and health issues. This study conducted a video content analysis to examine portrayals of obese persons in online news reports about obesity. The authors downloaded online news videos about obesity (N = 371) from 5 major news websites and systematically coded visual portrayals of obese and nonobese adults and youth in these videos. The authors found that 65% of overweight/obese adults and 77% of overweight/obese youth were portrayed in a negative, stigmatizing manner across multiple obesity-related topics covered in online news videos. In particular, overweight/obese individuals were significantly more likely than were nonoverweight individuals to be portrayed as headless, with an unflattering emphasis on isolated body parts, from an unflattering rear view of their excess weight, eating unhealthy foods, engaging in sedentary behavior, and dressed in inappropriately fitting clothing. Nonoverweight individuals were significantly more likely to be portrayed positively. In conclusion, obese children and adults are frequently stigmatized in online news videos about obesity. These findings have important implications for public perceptions of obesity and obese persons and may reinforce negative societal weight bias.

  17. Perceptions and Portrayals of Skin Cancer among Cultural Subgroups

    PubMed Central

    Miller, Laura E.; Ahn, Ho-Young; Haley, J. Eric

    2014-01-01

    Health communication scholars have a responsibility to be certain that both healthcare practitioners and government agencies accurately communicate health information to the public. In order to carry out this duty, health communication scholars must assess how messages are being received and if they are being received at all by the public. This paper details a two part study which assesses this phenomenon within the context of skin cancer. Study 1 utilized 29 in depth qualitative interviews to identify subcultures among college students whose communication puts them at risk for skin cancer by encouraging poor sun exposure behaviors. The results indicate that farmers, African Americans, and individuals who regularly participate in outdoor athletics are at risk groups. Study 2 reports a content analysis of the known population of skin cancer Public Service Announcements (PSAs) available via the internet in 2013. The aforementioned groups were not present in any of the PSAs. Detailed results and implications are discussed. PMID:24616816

  18. Genomic profiling of thousands of candidate polymorphisms predicts risk of relapse in 778 Danish and German childhood acute lymphoblastic leukemia patients

    PubMed Central

    Wesołowska-Andersen, A; Borst, L; Dalgaard, M D; Yadav, R; Rasmussen, K K; Wehner, P S; Rasmussen, M; Ørntoft, T F; Nordentoft, I; Koehler, R; Bartram, C R; Schrappe, M; Sicheritz-Ponten, T; Gautier, L; Marquart, H; Madsen, H O; Brunak, S; Stanulla, M; Gupta, R; Schmiegelow, K

    2015-01-01

    Childhood acute lymphoblastic leukemia survival approaches 90%. New strategies are needed to identify the 10–15% who evade cure. We applied targeted, sequencing-based genotyping of 25 000 to 34 000 preselected potentially clinically relevant single-nucleotide polymorphisms (SNPs) to identify host genome profiles associated with relapse risk in 352 patients from the Nordic ALL92/2000 protocols and 426 patients from the German Berlin–Frankfurt–Munster (BFM) ALL2000 protocol. Patients were enrolled between 1992 and 2008 (median follow-up: 7.6 years). Eleven cross-validated SNPs were significantly associated with risk of relapse across protocols. SNP and biologic pathway level analyses associated relapse risk with leukemia aggressiveness, glucocorticosteroid pharmacology/response and drug transport/metabolism pathways. Classification and regression tree analysis identified three distinct risk groups defined by end of induction residual leukemia, white blood cell count and variants in myeloperoxidase (MPO), estrogen receptor 1 (ESR1), lamin B1 (LMNB1) and matrix metalloproteinase-7 (MMP7) genes, ATP-binding cassette transporters and glucocorticosteroid transcription regulation pathways. Relapse rates ranged from 4% (95% confidence interval (CI): 1.6–6.3%) for the best group (72% of patients) to 76% (95% CI: 41–90%) for the worst group (5% of patients, P<0.001). Validation of these findings and similar approaches to identify SNPs associated with toxicities may allow future individualized relapse and toxicity risk-based treatments adaptation. PMID:24990611

  19. American School Textbooks: How They Portrayed the Middle East from 1898 to 1994

    ERIC Educational Resources Information Center

    Morgan, Hani

    2008-01-01

    The portrayal of the Middle East in school textbooks has been reported to be inaccurate and negative as late as the mid 1990's. Numerous major studies conducted by various researchers and organizations indicate that school textbooks written between the 1970's and 1990's contributed to existing stereotypes of the Middle East held by many Americans.…

  20. Arab Portrayals in U.S. and British News Magazines: A Comparative Analysis.

    ERIC Educational Resources Information Center

    Whitehead, Sandra

    A study examined the influence of national political and economic interests, culture, and history on the portrayal of Arabs in two weekly news magazines. Sample articles from the American weekly "Time" magazine and the British weekly "The Economist" were examined for coverage of the October 1973 Arab-Israeli war and the June 1982 Israeli invasion…

  1. "The University for the Poor": Portrayals of Class in Translated Children's Literature

    ERIC Educational Resources Information Center

    Forest, Danielle E.; Garrison, Kasey L.; Kimmel, Sue C.

    2015-01-01

    Background: Scholars of children's literature have been investigating portrayals of females and racial groups for several decades, yet few have examined depictions of social class. Research on social class depictions in children's literature is needed in order to identify books that affirm children's class identities and offer…

  2. Star Power and the Schools: Studying Popular Films' Portrayal of Educators

    ERIC Educational Resources Information Center

    Scull, W. Reed; Peltier, Gary L.

    2007-01-01

    Popular film impacts the work of educators and education in a variety of ways. In this article, the authors examine popular films' portrayals of education and K-12 schooling and higher education instructors from a variety of perspectives. The authors also investigate how education provides a platform for the examination of contemporary cultural…

  3. Positive Portrayals of Feminist Men Increase Men's Solidarity with Feminists and Collective Action Intentions

    ERIC Educational Resources Information Center

    Wiley, Shaun; Srinivasan, Ruhi; Finke, Elizabeth; Firnhaber, Joseph; Shilinsky, Alyssa

    2013-01-01

    The present study examined whether positive portrayals of feminist men could increase men's sense of solidarity with feminists and, through it, their intentions to engage in collective action in support of women. A sample of 102 mostly White men between the ages of 18 and 63 was recruited from Mechanical Turk, an online crowdsourcing marketplace.…

  4. The Use of Photographs to Portray Urban Ecosystems in Six Introductory Environmental Science Textbooks

    ERIC Educational Resources Information Center

    Sullivan, John P.

    2008-01-01

    This study examined how photographs in six introductory environmental science texts portrayed the urban environments in which most U.S. students lived. All photographs from all texts were coded to determine whether they depicted urban areas. The urban photographs were then coded to determine what they communicated about the urban environment. The…

  5. How Real Is the Portrayal of Aggression in Television Entertainment Programming?

    ERIC Educational Resources Information Center

    Potter, W. James; And Others

    1995-01-01

    Assesses aggressive behavior on television in terms of its realism. Replicated and contextualized reality were assessed for 100.5 hours of programming. Replicated reality compared television portrayals to real world characteristics, and was similar in seriousness to aggression and gender patterns of perpetrators and victims. Contextual reality…

  6. Occupational Portrayal of Men and Women on the Most Frequently Mentioned Television Shows of Preschool Children.

    ERIC Educational Resources Information Center

    Shechtman, Stephen A.

    The purpose of this study was to assess the distribution of male vs. female occupational portrayals in terms of occupational prestige on the six television shows most frequently mentioned by preschool children. The following shows were viewed and analyzed six times: Sesame Street, Bugs Bunny, Roadrunner, Batman, Flintstones, and Happy Days.…

  7. Alcoholism in the Western Genre: The Portrayal of Alcohol and Alcoholism in the Western Genre.

    ERIC Educational Resources Information Center

    Wedding, Danny

    2000-01-01

    Examines the way alcohol use has been portrayed in films with particular emphasis on the western genre. Saloons, bar fights, and town drunks are all staple features of the genre, a genre that has contributed significantly to the prevailing image of masculinity. This paper argues that these images influence and shape contemporary attitudes about…

  8. Portrayals of Bullying: A Content Analysis of Picture Books for Preschoolers

    ERIC Educational Resources Information Center

    Oppliger, Patrice A.; Davis, Ashley

    2016-01-01

    Bullying affects a significant number of school children in the United States. Great concern for teaching children about bullying is apparent in the number of picture books published with bullying themes. The following study is a content analysis of how bullies and victims are portrayed in picture books suitable for preschoolers. Many of the…

  9. The First Century of Disability Portrayal in Film: An Analysis of the Literature.

    ERIC Educational Resources Information Center

    Safran, Stephen P.

    1998-01-01

    Provides an interdisciplinary review of portrayal of disability in film by integrating resources from film history, the social sciences, rehabilitation, mass communication, psychology, psychiatry, and education. Analysis addresses the quality of cinematic representations of disability and the politics of film. Psychiatric disorders were most…

  10. The Portrayal of Women in Israeli Arabic Textbooks on Druse Heritage

    ERIC Educational Resources Information Center

    Falah, Janan Faraj

    2013-01-01

    Teaching heritage to a nation is important. The Israeli Arab curriculum on Druse heritage helps students connect religion with modern society. The textbooks that are still used were written in the end of the 1970s and do not reflect the changing reality of Druse women. This research shows that women must be portrayed in more diverse roles in…

  11. Reading Men Differently: Alternative Portrayals of Masculinity in Contemporary Young Adult Fiction

    ERIC Educational Resources Information Center

    Bean, Thomas W.; Harper, Helen

    2007-01-01

    This study explored the nature and performance of masculinity as portrayed in three popular young adult novels: two novels featuring male protagonists and one featuring a female protagonist. Drawing on emerging theory and scholarship, researchers view masculinity, like femininity, as a gendered performance, socially scripted but amenable to…

  12. Effect of Dialogue on Demonstrations: Direct Quotations, Facial Portrayals, Hand Gestures, and Figurative References

    ERIC Educational Resources Information Center

    Bavelas, Janet; Gerwing, Jennifer; Healing, Sara

    2014-01-01

    "Demonstrations" (e.g., direct quotations, conversational facial portrayals, conversational hand gestures, and figurative references) lack conventional meanings, relying instead on a resemblance to their referent. Two experiments tested our theory that demonstrations are a class of communicative acts that speakers are more likely to use…

  13. Cross Sectional and Longitudinal Portrayals of the Special Education Mathematics Achievement Gap. Research Brief 10

    ERIC Educational Resources Information Center

    Schulte, Ann C.; Stevens, Joseph J.

    2014-01-01

    We contrasted portrayals of the achievement gap on the North Carolina state mathematics assessment for students with disabilities (SWD) using two different ways of identifying this group of students. The first method used students' disability status in third grade as the basis for identifying SWD, and then tracked the achievement gap between SWD…

  14. The Family as Portrayed on Prime-Time Television, 1947-1990: Structure and Characteristics.

    ERIC Educational Resources Information Center

    Moore, Marvin L.

    1992-01-01

    Examines 115 successful television series portraying white and African-American families across 4 decades of U.S. prime-time television for the structure and characteristics of the families. The data show a trend toward more equal presentation of conventional and nonconventional families, few divorced or female single parents, and few minority…

  15. Living Color: Minority Portrayals and Cross-Racial Interactions on Television.

    ERIC Educational Resources Information Center

    Williams, Marsha E.; Condry, John C.

    This study reports a content analysis designed to investigate the nature of minority portrayals and cross-racial relationships on television programs and commercials during 1987. The sample of television analyzed included 72 hours of programing and advertisements obtained from Cornell's HDTV Archive. Program characters with speaking lines, and…

  16. Correcting Media Mis-Education: The Portrayal of Smokers and Smoking in Top Grossing Films.

    ERIC Educational Resources Information Center

    Bartlett, Alyssa; Brackin, Taryn; Chubb, Jamie; Covata, Sandy; Ferguson, Liz; Hinckley, Adele; Hodges, Jilda; Liberati, Cheryl; Tornetta, Jonette; Chambliss, Catherine

    Given that young people are extremely concerned with how they appear socially, beguiling and glamorous portrayals of smokers in recent films may be contributing to the continual rise in college student smoking. The pervasive positive depiction of smokers as attractive and appealing easily preys on young people who lack confidence and self esteem.…

  17. How Older Persons Are Portrayed in Television Advertising: Implications for Educators.

    ERIC Educational Resources Information Center

    Hiemstra, Roger; And Others

    1983-01-01

    Examined 136 recent television ads to analyze the treatment of older persons. Results showed a significant absence of the elderly in television commercials. Suggests that educators must become assertive in helping both the older person and advertisers portray older people more positively and realistically. (JAC)

  18. Korean Culture as Portrayed in Young Children's Picture Books: The Pursuit of Cultural Authenticity

    ERIC Educational Resources Information Center

    Wee, Su-Jeong; Park, Soyeon; Choi, Joung Sun

    2015-01-01

    The purpose of the present study is to investigate how contemporary Korea and its culture are portrayed in children's picture books published in the United States. Our analysis of the representation of Korean culture in text and illustrations was based on a sample of 33 picture books written in English and published in the US between 1990 and…

  19. Killing Us Softly? Investigating Portrayals of Women and Men in Contemporary Magazine Advertisements

    ERIC Educational Resources Information Center

    Conley, Terri D.; Ramsey, Laura R.

    2011-01-01

    Our research aimed to systematically investigate how women and men are portrayed in magazine advertisements, deriving hypotheses from Jean Kilbourne's observed media analysis presented in her "Killing Us Softly" film series. A total of 790 advertisements in 19 magazines were coded. Results revealed support for many of Kilbourne's hypotheses. For…

  20. Depictions and Gaps: Portrayal of U.S. Poverty in Realistic Fiction Children's Picture Books

    ERIC Educational Resources Information Center

    Kelley, Jane E.; Darragh, Janine J.

    2011-01-01

    Researchers conducted a critical multicultural analysis of 58 realistic fiction children's picture books that portray people living in poverty and compared these depictions to recent statistics from the United States Census Bureau. The picture books were examined for the following qualities: main character, geographic locale and time era, focal…

  1. Prime-Time TV Portrayals of Sex, Contraception and Venereal Diseases.

    ERIC Educational Resources Information Center

    Lowry, Dennis T.; Towles, David E.

    1989-01-01

    Provides recent data on what prime time television is teaching about sex. Compares the frequency of various sexual behaviors with the frequencies measured by earlier studies. Finds an increase in rate of sexual behavior and no portrayal of possible consequences. (RS)

  2. Portrayals of reproductive and sexual health on prime-time television.

    PubMed

    Pariera, Katrina L; Hether, Heather J; Murphy, Sheila T; Buffington, Sandra de Castro; Baezconde-Garbanati, Lourdes

    2014-01-01

    Prime-time broadcast television provides health information and establishes norms for millions of people in the United States (Beck, 2004; Brodie et al., 2001; Murphy & Cody, 2003; Rideout, 2008). To understand what people may be learning about reproductive and sexual health, a content analysis was conducted of story lines from the 10 most popular prime-time television programs in 2009, 2010, and 2011. Variables that were measured included the frequency of reproductive and sexual health issues, the level of health information, the type of information portrayed, the gain and loss frames, the presence of stigma, the tone, and the type of role model portrayed. Eighty-seven of the 589 health story lines dealt with reproductive and sexual health, and the most common issues were pre- and postterm pregnancy complications. The majority of these story lines had a moderate or weak level of information and included specifics about treatment and symptoms but not prevention. Just over half of the issues were framed in terms of losses, meaning nonadoption of a behavior change will result in negative outcomes. Twenty-four percent of reproductive and sexual health story lines involved stigma-usually stigma related to sexually transmitted infections (STIs). Most story lines were portrayed as serious and the majority of issues happened to positive role models. The implications of these portrayals for the viewing public are discussed. PMID:24156468

  3. Androgyny on the TV Screen? An Analysis of Sex-Role Portrayal.

    ERIC Educational Resources Information Center

    Peevers, Barbara Hollands

    1979-01-01

    Characters 1975 "family time" television programs and 1976 programs shown after the "family time" concept had been legally challenged were rated on sex role portrayal. A significant relationship among viewing time, program type, and sex of character suggested that content considered acceptable for children emphasized stereotypic female roles.…

  4. Students and Stakeholders: How College Presidents Publically Portray the Urban College Student

    ERIC Educational Resources Information Center

    Epstein, Suzanne

    2012-01-01

    The purpose of this study was to examine the descriptions college presidents use and the stories they tell about the students in their institutions when communicating with certain influential stakeholders, such as trustees, alumni, and funders. The researcher examined themes and patterns in the portrayal of students through these stories to see if…

  5. Developing children and multicultural attitudes: the systemic psychosocial influences of television portrayals in a multimedia society.

    PubMed

    Berry, Gordon L

    2003-11-01

    Television can be an important medium for the teaching and learning of the developing child. This article explores how social learning theory and the cross-cultural images and portrayals on television might influence the multicultural attitudes, values, and beliefs of children. PMID:14609367

  6. Chromosome 1q gain and tenascin-C expression are candidate markers to define different risk groups in pediatric posterior fossa ependymoma.

    PubMed

    Araki, Asuka; Chocholous, Monika; Gojo, Johannes; Dorfer, Christian; Czech, Thomas; Heinzl, Harald; Dieckmann, Karin; Ambros, Inge M; Ambros, Peter F; Slavc, Irene; Haberler, Christine

    2016-01-01

    Intracranial classic (WHO grade II) and anaplastic (WHO grade III) ependymomas are among the most common tumors in pediatric patients and have due to frequent recurrences and late relapses a relatively poor outcome. The impact of histopathological grading on patient outcome is controversial and therefore, molecular prognostic and predictive markers are needed to improve patient outcome. To date, the most promising candidate marker is chromosome 1q gain, which has been associated in independent studies with adverse outcome. Furthermore, gene expression and methylation profiles revealed distinct molecular subgroups in the supratentorial and posterior fossa (PF) compartment and Laminin alpha-2 (LAMA2) and Neural Epidermal Growth Factor Like-2 (NELL2) were suggested as surrogate markers for the two PF subgroups PF-EPN-A and PF-EPN-B. PF-EPN-A tumors were also characterized by tenascin-C (TNC) expression and tenascin-C has been suggested as candidate gene on 9q, involved in tumor progression. Therefore, we have analyzed the status of chromosome 1q, TNC, LAMA2, and NELL2 expression in a series of pediatric PF ependymomas in terms of their frequency, associations among themselves, and clinical parameters, as well as their prognostic impact. We confirm the negative prognostic impact of 1q gain and TNC expression and could classify PF ependymomas by these two markers into three molecular subgroups. Tumors with combined 1q gain and TNC expression had the poorest, tumors without 1q gain and TNC expression had a favorable and TNC positive 1q non-gained cases had an intermediate outcome. We found also differences in age and tumor grade in the three subgroups and thus, provide evidence that PF pediatric ependymomas can be divided by chromosome 1q status and TNC expression in three molecular subgroups with distinct clinico-pathological features. These analyses require only few amounts of tumor tissue, are broadly available in the routine clinical neuropathological setting and

  7. Melanoma candidate genes CDKN2A/p16/INK4A, p14ARF, and CDK4 sequencing in patients with uveal melanoma with relative high-risk for hereditary cancer predisposition.

    PubMed

    Abdel-Rahman, Mohamed H; Pilarski, Robert; Massengill, James B; Christopher, Benjamin N; Noss, Ryan; Davidorf, Frederick H

    2011-06-01

    The reported frequencies of germline mutations in the melanoma candidate genes are low in patients with uveal melanoma (UM). However, the number of families studied is limited and the majority of the published reports used low-sensitivity techniques for mutational screening. Identifying the frequency of alterations in any of the melanoma genes in patients with UM with increased hereditary cancer risk is important for proper counseling of these patients. We studied a total of 47 patients with UM including three with a family history of UM, 18 with a family and/or personal history of cutaneous melanoma (CM), three with early age at diagnosis (<30), 11 with increased risk for a known familial cancer syndrome, and 12 with a second primary tumor. Germline screening for mutations in CDKN2A, p14ARF, and exon 2 of CDK4 was carried out by direct sequencing. We identified a variant (IVS1-69 C>T) of uncertain significance in exon 1b of p14ARF in one of the patients with UM and his mother who also had UM. The variant was neither detected in any of the other patients with UM nor in 146 controls. We did not identify pathogenic mutations in CDKN2A nor exon 2 of CDK4 gene. Our study supports the low frequency of germline mutation of the CM candidate genes in patients with UM with family histories suggestive of a high risk for hereditary cancer. Germline testing for CDKN2A might be reserved for patients with UM with a family history of two or more CM.

  8. An Examination of Violence and Gender Role Portrayals in Video Games: Implications for Gender Socialization and Aggressive Behavior.

    ERIC Educational Resources Information Center

    Dietz, Tracy L.

    1998-01-01

    Examines the portrayal of women and the use of violent themes in 33 popular video games. The analysis reveals that traditional gender roles and violence are central to many games. There were no female characters in 41% of games with characters, and women were portrayed as sex objects in 28% of these games. (SLD)

  9. A Look at How Books, Reading, or Writing Are Portrayed in Children's Literature Published from 1990 through 1995.

    ERIC Educational Resources Information Center

    Bushner, Diane E.

    This study examined 122 juvenile books to determine how current authors and illustrators portray books, reading, and writing and how this portrayal reflects current literacy theories and recommended instructional practices. The theoretical framework of this study is grounded theory (GLaser and Strauss, 1967). Categories which emerged from the…

  10. Desperate Housewives: An Analysis of the Characterisations of Female Gamblers Portrayed in Gambling Movies in Hong Kong

    ERIC Educational Resources Information Center

    Ohtsuka, Keis; Chan, Chi Chuen

    2009-01-01

    This article examines portrayals of female gamblers in recent Hong Kong movies. The authors report that the depiction of female gamblers is very different from that of male gamblers in the movies made in the same period. Whereas the male gamblers are pitching a lonely and desperate battle against an evil opponent, the female gamblers portrayed in…

  11. Portrayals of branded soft drinks in popular American movies: a content analysis

    PubMed Central

    Cassady, Diana; Townsend, Marilyn; Bell, Robert A; Watnik, Mitchell

    2006-01-01

    Background This study examines the portrayals of soft drinks in popular American movies as a potential vehicle for global marketing and an indicator of covert product placement. Methods We conducted a content analysis of America's top-ten grossing films from 1991 through 2000 that included portrayals of beverages (95 movies total). Coding reliabilities were assessed with Cohen's kappa, and exceeded 0.80. If there was at least one instance of branding for a beverage, the film was considered having branded beverages. Fisher's exact test was used to determine if soft drink portrayals were related to audience rating or genre. Data on the amount of time soft drinks appeared onscreen was log transformed to satisfy the assumption of normality, and analyzed using a repeated measures ANOVA model. McNemar's test of agreement was used to test whether branded soft drinks are as likely to appear or to be actor-endorsed compared to other branded beverages. Results Rating was not associated with portrayals of branded soft drinks, but comedies were most likely to include a branded soft drink (p = 0.0136). Branded soft drinks appeared more commonly than other branded non-alcoholic beverages (p = 0.0001), branded beer (p = 0.0004), and other branded alcoholic beverages (p = 0.0006). Actors consumed branded soft drinks in five times the number of movies compared to their consumption of other branded non-alcoholic beverages (p = 0.0126). About half the revenue from the films with portrayals of branded soft drinks come from film sales outside the U.S. Conclusion The frequent appearance of branded soft drinks provides indirect evidence that product placement is a common practice for American-produced films shown in the U.S. and other countries. PMID:16526959

  12. The Effectiveness of a Worksite Lifestyle Intervention Program on High-Risk Individuals as Potential Candidates for Bariatric Surgery: My Unlimited Potential (MyUP).

    PubMed

    Osondu, Chukwuemeka U; Aneni, Ehimen C; Shaharyar, Sameer; Roberson, Lara; Rouseff, Maribeth; Das, Sankalp; Spatz, Erica; Younus, Adnan; Guzman, Henry; Brown, Doris; Santiago-Charles, Joann; Ochoa, Teresa; Mora, Joseph; Gilliam, Cynthia; Lehn, Virginia; Sherriff, Shoshana; Tran, Thinh; Gonzalez, Anthony; Virani, Salim; Feldman, Theodore; Agatston, Arthur S; Nasir, Khurram

    2016-10-01

    This is a single-arm, pre and post effectiveness study that evaluated the impact of a comprehensive workplace lifestyle program on severe obesity among high cardiovascular disease risk individuals in a large, diverse employee population. Employees of Baptist Health South Florida were considered eligible to participate if they had 2 or more of the following cardiometabolic risk factors: total cholesterol ≥200 mg/dL, systolic blood pressure ≥140 mmHg or diastolic blood pressure ≥90 mmHg, hemoglobin A1c ≥6.5%, body mass index ≥30kg/m(2). Participants received a personalized diet plan and physical activity intervention, and were followed for 1 year. Data on anthropometric measurements, blood pressure, blood glucose, and other biochemical measures were collected. Participants' body mass index was calculated and their eligibility for bariatric surgery (BS) also assessed. A total of 297 persons participated in the program; 160 participants completed all procedures through 12 months of follow-up. At baseline, 34% (n = 100) of all participants were eligible for BS. In an intention-to-treat analysis, 27% (n = 27) of BS eligible participants at baseline became ineligible after 12 months. Considering program completers only, 46% of BS eligible participants at baseline became ineligible. Irrespective of BS eligibility at 12 months, mean values of cardiometabolic risk factors among program completers improved after the follow-up period. Workplace wellness programs provide an important option for weight loss that can obviate the need for BS, reduce cardiovascular disease risk, and potentially reduce costs. However, in designing future worksite lifestyle interventions, measures should be taken to improve participation and retention rates in such programs.

  13. The Effectiveness of a Worksite Lifestyle Intervention Program on High-Risk Individuals as Potential Candidates for Bariatric Surgery: My Unlimited Potential (MyUP).

    PubMed

    Osondu, Chukwuemeka U; Aneni, Ehimen C; Shaharyar, Sameer; Roberson, Lara; Rouseff, Maribeth; Das, Sankalp; Spatz, Erica; Younus, Adnan; Guzman, Henry; Brown, Doris; Santiago-Charles, Joann; Ochoa, Teresa; Mora, Joseph; Gilliam, Cynthia; Lehn, Virginia; Sherriff, Shoshana; Tran, Thinh; Gonzalez, Anthony; Virani, Salim; Feldman, Theodore; Agatston, Arthur S; Nasir, Khurram

    2016-10-01

    This is a single-arm, pre and post effectiveness study that evaluated the impact of a comprehensive workplace lifestyle program on severe obesity among high cardiovascular disease risk individuals in a large, diverse employee population. Employees of Baptist Health South Florida were considered eligible to participate if they had 2 or more of the following cardiometabolic risk factors: total cholesterol ≥200 mg/dL, systolic blood pressure ≥140 mmHg or diastolic blood pressure ≥90 mmHg, hemoglobin A1c ≥6.5%, body mass index ≥30kg/m(2). Participants received a personalized diet plan and physical activity intervention, and were followed for 1 year. Data on anthropometric measurements, blood pressure, blood glucose, and other biochemical measures were collected. Participants' body mass index was calculated and their eligibility for bariatric surgery (BS) also assessed. A total of 297 persons participated in the program; 160 participants completed all procedures through 12 months of follow-up. At baseline, 34% (n = 100) of all participants were eligible for BS. In an intention-to-treat analysis, 27% (n = 27) of BS eligible participants at baseline became ineligible after 12 months. Considering program completers only, 46% of BS eligible participants at baseline became ineligible. Irrespective of BS eligibility at 12 months, mean values of cardiometabolic risk factors among program completers improved after the follow-up period. Workplace wellness programs provide an important option for weight loss that can obviate the need for BS, reduce cardiovascular disease risk, and potentially reduce costs. However, in designing future worksite lifestyle interventions, measures should be taken to improve participation and retention rates in such programs. PMID:26760281

  14. An Evaluation of Candidate Genes of Inflammation and Thrombosis in Relation to the Risk of Venous Thromboembolism: The Women’s Genome Health Study

    PubMed Central

    Zee, Robert YL; Glynn, Robert J; Cheng, Suzanne; Steiner, Lori; Rose, Lynda; Ridker, Paul M

    2009-01-01

    Background While pathways associated with hemostasis and thrombosis are well-documented to impact upon venous thromboembolism (VTE), whether or not the inflammatory cascade also influences VTE risk is uncertain Methods and Results We evaluated 51 polymorphisms from 32 inflammation-related genes (and an additional 19 polymorphisms from 15 thrombosis-related genes) as potential determinants of venous thromboembolism (VTE) in a prospective cohort of 22,413 white women followed over a 10-year period. Hazard ratios for incident VTE according to the different genotypes were assessed by Cox proportional-hazards models. The false discovery rate (FDR) was used for correction for multiple testing with a 0.20 cut-point. During follow-up, 158 idiopathic and 180 secondary VTE events occurred. As anticipated, factor V Leiden (hazard ratio=3.22, 95%CI=1.92–5.40, p<0.0001, FDR=0.004), and the prothrombin mutation (hazard ratio=2.57, 95%CI=1.64–4.02, p<0.0001, FDR=0.004) were both strongly associated with incident idiopathic VTE, as was the rs6046 polymorphism in the factor VII gene (hazard ratio=0.54, 95%CI=0.35–0.86, p=0.008, FDR=0.12). With regard to polymorphism in the inflammatory genes, variation at rs1143634 in the interleukin-1 beta gene was associated with a reduced risk of idiopathic VTE (hazard ratio=0.59, 95%CI=0.44–0.80, p=0.0007, FDR=0.02) while variation at rs1800872 in the interleukin-10 gene was associated with increased risk (hazard ratio=1.42, 95%CI=1.12–1.80, p=0.004, FDR=0.07). By contrast, no significant associations were found for secondary VTE events. Conclusion In addition to previously reported polymorphisms associated with hemostasis and thrombosis, these prospective cohort data suggest that genetic variation in IL-1 beta and IL-10 genes may also influence the risk of idiopathic VTE. PMID:20031567

  15. A risk-based statistical investigation of the quantification of polymorphic purity of a pharmaceutical candidate by solid-state 19F NMR.

    PubMed

    Barry, Samantha J; Pham, Tran N; Borman, Phil J; Edwards, Andrew J; Watson, Simon A

    2012-01-27

    The DMAIC (Define, Measure, Analyse, Improve and Control) framework and associated statistical tools have been applied to both identify and reduce variability observed in a quantitative (19)F solid-state NMR (SSNMR) analytical method. The method had been developed to quantify levels of an additional polymorph (Form 3) in batches of an active pharmaceutical ingredient (API), where Form 1 is the predominant polymorph. In order to validate analyses of the polymorphic form, a single batch of API was used as a standard each time the method was used. The level of Form 3 in this standard was observed to gradually increase over time, the effect not being immediately apparent due to method variability. In order to determine the cause of this unexpected increase and to reduce method variability, a risk-based statistical investigation was performed to identify potential factors which could be responsible for these effects. Factors identified by the risk assessment were investigated using a series of designed experiments to gain a greater understanding of the method. The increase of the level of Form 3 in the standard was primarily found to correlate with the number of repeat analyses, an effect not previously reported in SSNMR literature. Differences in data processing (phasing and linewidth) were found to be responsible for the variability in the method. After implementing corrective actions the variability was reduced such that the level of Form 3 was within an acceptable range of ±1% ww(-1) in fresh samples of API. PMID:22177062

  16. Evaluation of candidate stromal epithelial cross-talk genes identifies association between risk of serous ovarian cancer and TERT, a cancer susceptibility "hot-spot".

    PubMed

    Johnatty, Sharon E; Beesley, Jonathan; Chen, Xiaoqing; Macgregor, Stuart; Duffy, David L; Spurdle, Amanda B; deFazio, Anna; Gava, Natalie; Webb, Penelope M; Rossing, Mary Anne; Doherty, Jennifer Anne; Goodman, Marc T; Lurie, Galina; Thompson, Pamela J; Wilkens, Lynne R; Ness, Roberta B; Moysich, Kirsten B; Chang-Claude, Jenny; Wang-Gohrke, Shan; Cramer, Daniel W; Terry, Kathryn L; Hankinson, Susan E; Tworoger, Shelley S; Garcia-Closas, Montserrat; Yang, Hannah; Lissowska, Jolanta; Chanock, Stephen J; Pharoah, Paul D; Song, Honglin; Whitemore, Alice S; Pearce, Celeste L; Stram, Daniel O; Wu, Anna H; Pike, Malcolm C; Gayther, Simon A; Ramus, Susan J; Menon, Usha; Gentry-Maharaj, Aleksandra; Anton-Culver, Hoda; Ziogas, Argyrios; Hogdall, Estrid; Kjaer, Susanne K; Hogdall, Claus; Berchuck, Andrew; Schildkraut, Joellen M; Iversen, Edwin S; Moorman, Patricia G; Phelan, Catherine M; Sellers, Thomas A; Cunningham, Julie M; Vierkant, Robert A; Rider, David N; Goode, Ellen L; Haviv, Izhak; Chenevix-Trench, Georgia

    2010-07-08

    We hypothesized that variants in genes expressed as a consequence of interactions between ovarian cancer cells and the host micro-environment could contribute to cancer susceptibility. We therefore used a two-stage approach to evaluate common single nucleotide polymorphisms (SNPs) in 173 genes involved in stromal epithelial interactions in the Ovarian Cancer Association Consortium (OCAC). In the discovery stage, cases with epithelial ovarian cancer (n=675) and controls (n=1,162) were genotyped at 1,536 SNPs using an Illumina GoldenGate assay. Based on Positive Predictive Value estimates, three SNPs-PODXL rs1013368, ITGA6 rs13027811, and MMP3 rs522616-were selected for replication using TaqMan genotyping in up to 3,059 serous invasive cases and 8,905 controls from 16 OCAC case-control studies. An additional 18 SNPs with Pper-allele<0.05 in the discovery stage were selected for replication in a subset of five OCAC studies (n=1,233 serous invasive cases; n=3,364 controls). The discovery stage associations in PODXL, ITGA6, and MMP3 were attenuated in the larger replication set (adj. Pper-allele>or=0.5). However genotypes at TERT rs7726159 were associated with ovarian cancer risk in the smaller, five-study replication study (Pper-allele=0.03). Combined analysis of the discovery and replication sets for this TERT SNP showed an increased risk of serous ovarian cancer among non-Hispanic whites [adj. ORper-allele 1.14 (1.04-1.24) p=0.003]. Our study adds to the growing evidence that, like the 8q24 locus, the telomerase reverse transcriptase locus at 5p15.33, is a general cancer susceptibility locus.

  17. Candidate Soluble Immune Mediators in Young Women with High-Risk Human Papillomavirus Infection: High Expression of Chemokines Promoting Angiogenesis and Cell Proliferation

    PubMed Central

    Zanotta, Nunzia; Tornesello, Maria Lina; Annunziata, Clorinda; Stellato, Giovanni; Buonaguro, Franco Maria; Comar, Manola

    2016-01-01

    Background The causal interpretation of cervical immune response to Human Papillomavirus (HPV) infection is complex and poorly characterized mainly due to the delicate balance that exists between viral infection, increase of inflammatory cytokines and host risk factors. This study aims to explore the significance of cervical immune mediators associated to cell survival, angiogenesis and interaction with immune response, in predicting the risk to develop HPV-related intraepithelial lesions. Methods A panel of 48 cytokines and growth factors were explored in a selected cohort of 168 immunocompetent women including 88 diagnosed with low (LSIL) or high (HSIL) squamous intraepithelial lesions of the cervix and 80 with normal cervical cytology (NIL). HPV genotyping was performed by Linear Array HPV test and the soluble concentration of 48 immune molecules was analyzed using the Bio-Plex platform. Results The prevalence of single HR-HPV infection was 30% in NIL and 100% in LSIL and HSIL women. The expression of 13 cytokines, including interleukins IL-6, IL-3, IL-12p40, IL-12p70, IL-16, IL-18, LIF, of chemokines CCL7 (MCP-3), CXCL9 (MIG), CXCL12 (SDF-1α) and of the tropic factors VEGF, G-CSF, M-CSF were significantly associated with the presence of infection, with levels being higher in women with precancerous lesions compared to NIL HPV negative women. Only the growth factor GM-CSF was positively associated with the cytological abnormalities. Conclusions The ability of HR-HPV to escape from innate immune recognition and to orchestrate the production of specific inflammatory and growth factors, involved in early inflammatory response and in the cell-proliferating phase of intraepithelial damage, was documented in women before the development of cervical lesions. PMID:26990868

  18. Portraying mental illness and drug addiction as treatable health conditions: effects of a randomized experiment on stigma and discrimination.

    PubMed

    McGinty, Emma E; Goldman, Howard H; Pescosolido, Bernice; Barry, Colleen L

    2015-02-01

    Despite significant advances in treatment, stigma and discrimination toward persons with mental illness and drug addiction have remained constant in past decades. Prior work suggests that portraying other stigmatized health conditions (i.e., HIV/AIDS) as treatable can improve public attitudes toward those affected. Our study compared the effects of vignettes portraying persons with untreated and symptomatic versus successfully treated and asymptomatic mental illness and drug addiction on several dimensions of public attitudes about these conditions. We conducted a survey-embedded randomized experiment using a national sample (N = 3940) from an online panel. Respondents were randomly assigned to read one of ten vignettes. Vignette one was a control vignette, vignettes 2-5 portrayed individuals with untreated schizophrenia, depression, prescription pain medication addiction and heroin addiction, and vignettes 6-10 portrayed successfully treated individuals with the same conditions. After reading the randomly assigned vignette, respondents answered questions about their attitudes related to mental illness or drug addiction. Portrayals of untreated and symptomatic schizophrenia, depression, and heroin addiction heightened negative public attitudes toward persons with mental illness and drug addiction. In contrast, portrayals of successfully treated schizophrenia, prescription painkiller addiction, and heroin addiction led to less desire for social distance, greater belief in the effectiveness of treatment, and less willingness to discriminate against persons with these conditions. Portrayal of persons with successfully treated mental illness and drug addiction is a promising strategy for reducing stigma and discrimination toward persons with these conditions and improving public perceptions of treatment effectiveness.

  19. Portraying mental illness and drug addiction as treatable health conditions: effects of a randomized experiment on stigma and discrimination.

    PubMed

    McGinty, Emma E; Goldman, Howard H; Pescosolido, Bernice; Barry, Colleen L

    2015-02-01

    Despite significant advances in treatment, stigma and discrimination toward persons with mental illness and drug addiction have remained constant in past decades. Prior work suggests that portraying other stigmatized health conditions (i.e., HIV/AIDS) as treatable can improve public attitudes toward those affected. Our study compared the effects of vignettes portraying persons with untreated and symptomatic versus successfully treated and asymptomatic mental illness and drug addiction on several dimensions of public attitudes about these conditions. We conducted a survey-embedded randomized experiment using a national sample (N = 3940) from an online panel. Respondents were randomly assigned to read one of ten vignettes. Vignette one was a control vignette, vignettes 2-5 portrayed individuals with untreated schizophrenia, depression, prescription pain medication addiction and heroin addiction, and vignettes 6-10 portrayed successfully treated individuals with the same conditions. After reading the randomly assigned vignette, respondents answered questions about their attitudes related to mental illness or drug addiction. Portrayals of untreated and symptomatic schizophrenia, depression, and heroin addiction heightened negative public attitudes toward persons with mental illness and drug addiction. In contrast, portrayals of successfully treated schizophrenia, prescription painkiller addiction, and heroin addiction led to less desire for social distance, greater belief in the effectiveness of treatment, and less willingness to discriminate against persons with these conditions. Portrayal of persons with successfully treated mental illness and drug addiction is a promising strategy for reducing stigma and discrimination toward persons with these conditions and improving public perceptions of treatment effectiveness. PMID:25528557

  20. Spanish Darwinian iconography: Darwin and evolutionism portrayed in Spanish press cartoons.

    PubMed

    Domínguez, Martí; Mateu, Anna

    2013-11-01

    The theory of evolution has played a major role in the press since it was put forward by Charles Darwin in 1859. Its key role in biology and human philosophy is reflected by its presence in press cartoons, sections where the image of social reality is depicted in a more direct and satirical light. Through cartoons, artists have used their ingenuity or wit to portray one of the most controversial scientific figures of the past two centuries. This study examines the views portrayed by Spanish cartoonists about Charles Darwin and evolutionary theory in 2009, the bicentenary of the naturalist's birth and the celebration of 150 years since the publication of On the Origin of Species. These cartoons show how the controversy between Darwinism and religion remain latent in the heart of Spanish society, and how the figure of Darwin has become one of the main icons of science. PMID:23825239

  1. Terrain Portrayal for Synthetic Vision Systems Head-Down Displays Evaluation Results

    NASA Technical Reports Server (NTRS)

    Hughes, Monica F.; Glaab, Louis J.

    2007-01-01

    A critical component of SVS displays is the appropriate presentation of terrain to the pilot. At the time of this study, the relationship between the complexity of the terrain presentation and resulting enhancements of pilot SA and pilot performance had been largely undefined. The terrain portrayal for SVS head-down displays (TP-HDD) simulation examined the effects of two primary elements of terrain portrayal on the primary flight display (PFD): variations of digital elevation model (DEM) resolution and terrain texturing. Variations in DEM resolution ranged from sparsely spaced (30 arc-sec) to very closely spaced data (1 arc-sec). Variations in texture involved three primary methods: constant color, elevation-based generic, and photo-realistic, along with a secondary depth cue enhancer in the form of a fishnet grid overlay.

  2. "We've got to break down the shame": portrayals of men's depression.

    PubMed

    Scholz, Brett; Crabb, Shona; Wittert, Gary A

    2014-12-01

    News articles play a role in reproducing or challenging stigma. Stigma, in turn, can be a barrier to men's mental health help seeking. We used discursive analytic principles to analyze portrayals of men's communication about depression in news articles over a 5-year period. We found that news articles depicted men who were open about depression as experiencing positive outcomes such as recovery. Such depictions might challenge stigma associated with talking about mental health concerns. However, some articles problematically positioned depressed men as individually responsible for defying stigma and achieving recovery. We suggest that portraying depression as something that impacts a plurality of men is one way that media messages might dispel stigma. We drew recommendations from the findings about the language that could be used by media, mental health campaigns, and health service providers to mitigate the impact of stigma on men's mental health help seeking. PMID:25212853

  3. "We've got to break down the shame": portrayals of men's depression.

    PubMed

    Scholz, Brett; Crabb, Shona; Wittert, Gary A

    2014-12-01

    News articles play a role in reproducing or challenging stigma. Stigma, in turn, can be a barrier to men's mental health help seeking. We used discursive analytic principles to analyze portrayals of men's communication about depression in news articles over a 5-year period. We found that news articles depicted men who were open about depression as experiencing positive outcomes such as recovery. Such depictions might challenge stigma associated with talking about mental health concerns. However, some articles problematically positioned depressed men as individually responsible for defying stigma and achieving recovery. We suggest that portraying depression as something that impacts a plurality of men is one way that media messages might dispel stigma. We drew recommendations from the findings about the language that could be used by media, mental health campaigns, and health service providers to mitigate the impact of stigma on men's mental health help seeking.

  4. Spanish Darwinian iconography: Darwin and evolutionism portrayed in Spanish press cartoons.

    PubMed

    Domínguez, Martí; Mateu, Anna

    2013-11-01

    The theory of evolution has played a major role in the press since it was put forward by Charles Darwin in 1859. Its key role in biology and human philosophy is reflected by its presence in press cartoons, sections where the image of social reality is depicted in a more direct and satirical light. Through cartoons, artists have used their ingenuity or wit to portray one of the most controversial scientific figures of the past two centuries. This study examines the views portrayed by Spanish cartoonists about Charles Darwin and evolutionary theory in 2009, the bicentenary of the naturalist's birth and the celebration of 150 years since the publication of On the Origin of Species. These cartoons show how the controversy between Darwinism and religion remain latent in the heart of Spanish society, and how the figure of Darwin has become one of the main icons of science.

  5. News Portrayal of Cancer: Content Analysis of Threat and Efficacy by Cancer Type and Comparison with Incidence and Mortality in Korea.

    PubMed

    Shim, Minsun; Kim, Yong-Chan; Kye, Su Yeon; Park, Keeho

    2016-08-01

    How the news media cover cancer may have profound significance for cancer prevention and control; however, little is known about the actual content of cancer news coverage in Korea. This research thus aimed to examine news portrayal of specific cancer types with respect to threat and efficacy, and to investigate whether news portrayal corresponds to actual cancer statistics. A content analysis of 1,138 cancer news stories was conducted, using a representative sample from 23 news outlets (television, newspapers, and other news media) in Korea over a 5-year period from 2008 to 2012. Cancer incidence and mortality rates were obtained from the Korean Statistical Information Service. Results suggest that threat was most prominent in news stories on pancreatic cancer (with 87% of the articles containing threat information with specific details), followed by liver (80%) and lung cancers (70%), and least in stomach cancer (41%). Efficacy information with details was conveyed most often in articles on colorectal (54%), skin (54%), and liver (50%) cancers, and least in thyroid cancer (17%). In terms of discrepancies between news portrayal and actual statistics, the threat of pancreatic and liver cancers was overreported, whereas the threat of stomach and prostate cancers was underreported. Efficacy information regarding cervical and colorectal cancers was overrepresented in the news relative to cancer statistics; efficacy of lung and thyroid cancers was underreported. Findings provide important implications for medical professionals to understand news information about particular cancers as a basis for public (mis)perception, and to communicate effectively about cancer risk with the public and patients. PMID:27478333

  6. News Portrayal of Cancer: Content Analysis of Threat and Efficacy by Cancer Type and Comparison with Incidence and Mortality in Korea

    PubMed Central

    2016-01-01

    How the news media cover cancer may have profound significance for cancer prevention and control; however, little is known about the actual content of cancer news coverage in Korea. This research thus aimed to examine news portrayal of specific cancer types with respect to threat and efficacy, and to investigate whether news portrayal corresponds to actual cancer statistics. A content analysis of 1,138 cancer news stories was conducted, using a representative sample from 23 news outlets (television, newspapers, and other news media) in Korea over a 5-year period from 2008 to 2012. Cancer incidence and mortality rates were obtained from the Korean Statistical Information Service. Results suggest that threat was most prominent in news stories on pancreatic cancer (with 87% of the articles containing threat information with specific details), followed by liver (80%) and lung cancers (70%), and least in stomach cancer (41%). Efficacy information with details was conveyed most often in articles on colorectal (54%), skin (54%), and liver (50%) cancers, and least in thyroid cancer (17%). In terms of discrepancies between news portrayal and actual statistics, the threat of pancreatic and liver cancers was overreported, whereas the threat of stomach and prostate cancers was underreported. Efficacy information regarding cervical and colorectal cancers was overrepresented in the news relative to cancer statistics; efficacy of lung and thyroid cancers was underreported. Findings provide important implications for medical professionals to understand news information about particular cancers as a basis for public (mis)perception, and to communicate effectively about cancer risk with the public and patients. PMID:27478333

  7. Portrayals of Eating and Drinking in Popular American TV Programs: A Comparison of Scripted and Unscripted Shows.

    PubMed

    Lee, Moon J; Gispanski, Lauren

    2016-05-01

    This study investigated portrayals of eating and drinking behaviors in popular American TV programs and compared scripted and unscripted (i.e., reality) shows. Through a content analysis of 95 episodes, the prevalence and nature of food/alcohol consumption that accompanied depictions of eating and drinking behaviors in 461 scenes were measured. Various foods were portrayed, but only 9% of foods portrayed were healthy (e.g., low in calories/fat content, such as fruits, vegetables, etc.). Approximately half of eating or drinking scenes either were accompanied by alcohol or contained solely alcoholic beverages. Significant differences between the scripted and unscripted shows were also found. PMID:27129060

  8. High-throughput pharmacogenetics identifies SLCO1A2 polymorphisms as candidates to elucidate the risk of febrile neutropenia in the breast cancer RAPP-01 trial.

    PubMed

    Callens, Céline; Debled, Marc; Delord, Marc; Turbiez-Stalain, Isabelle; Veyret, Corinne; Bièche, Ivan; Brain, Etienne

    2015-09-01

    The RAPP-01 clinical trial compared two adjuvant chemotherapies, doxorubicin plus docetaxel (arm A) versus doxorubicin plus cyclophosphamide (arm B), in 627 women with breast cancer. It stopped prematurely when three severe adverse events occurred among patients with febrile neutropenia (FN), all in the arm A. FN occurred in 40.8% (126/311) in arm A versus 7.1% (22/316) in arm B. We investigated Single Nucleotide Polymorphisms (SNPs) in drug transporter and metabolism genes potentially incriminated in this excess of FN. Using a dedicated DNA chip, we tested association of SNPs belonging to 97 transporter and 68 metabolizing genes with FN occurrence in 155 patients enrolled in the RAPP-01 trial, 85 in arm A and 70 in arm B. Association study in the 85 patients receiving docetaxel identified two SNPs, rs4762699 and rs2857468, both located in the SLCO1A2 gene. Haplotype T-T was associated with a high risk of FN: 83.3% of patients with at least one copy of T-T versus 32.8% in patients with other haplotypes (odds ratio = 10.25, P = 1.4e-4). In a multivariate logistic model adjusted for treatment arm, effect of haplotype T-T remained significant (odds ratio = 6.84, P = 1.15e-4). FN in patients receiving docetaxel in the RAPP-01 trial is significantly associated with the haplotype T-T in rs4762699 and rs2857468 in the SLCO1A2 transporter gene. This result should be validated in an independent cohort.

  9. Terrain Portrayal for Synthetic Vision Systems Head-Down Displays Evaluation Results: Compilation of Pilot Transcripts

    NASA Technical Reports Server (NTRS)

    Hughes, Monica F.; Glaab, Louis J.

    2007-01-01

    The Terrain Portrayal for Head-Down Displays (TP-HDD) simulation experiment addressed multiple objectives involving twelve display concepts (two baseline concepts without terrain and ten synthetic vision system (SVS) variations), four evaluation maneuvers (two en route and one approach maneuver, plus a rare-event scenario), and three pilot group classifications. The TP-HDD SVS simulation was conducted in the NASA Langley Research Center's (LaRC's) General Aviation WorkStation (GAWS) facility. The results from this simulation establish the relationship between terrain portrayal fidelity and pilot situation awareness, workload, stress, and performance and are published in the NASA TP entitled Terrain Portrayal for Synthetic Vision Systems Head-Down Displays Evaluation Results. This is a collection of pilot comments during each run of the TP-HDD simulation experiment. These comments are not the full transcripts, but a condensed version where only the salient remarks that applied to the scenario, the maneuver, or the actual research itself were compiled.

  10. Constructions of sexuality in later life: analyses of Canadian magazine and newspaper portrayals of online dating.

    PubMed

    Wada, Mineko; Hurd Clarke, Laura; Rozanova, Julia

    2015-01-01

    Advertisements as well as contemporary literature and films often depict older adults as sexually undesirable and unattractive, which reinforces the stereotype that they are nonsexual. However, the evolving discourses of successful aging emphasize that active engagement in life is a key element of healthy aging and as such, have been influencing the ways that older adults' sexuality is represented. This paper explores how popular newspapers and magazines in Canada construct and portray later life sexuality within the context of online dating. We retrieved 144 newspaper and magazine articles about later life online dating that were published between 2009 and 2011. Our thematic and discursive analyses of the articles generated six themes. Of 144 articles, 13% idealized sexuality (sexual attractiveness and optimal sexual engagement) for older adults. The articles portrayed sexual interests and functioning as declining in later life (19%) more often than sustaining (15%). Approximately 15% of the articles suggested that older adults should explore new techniques to boost sexual pleasure, thereby medicalizing and ameliorating sexual decline. In addition, the articles challenged the stereotype of older adults as non-sexual and claimed that sexual engagement in later life was valuable as it contributed to successful aging. We address the paradox in the articles' positive portrayals of older adults' sexuality and the tensions that arise between the two distinct ideals of sexuality that they advance. PMID:25661855

  11. Tobacco use in silent film: precedents of modern-day substance use portrayals.

    PubMed

    St Romain, Theresa; Hawley, Suzanne R; Ablah, Elizabeth; Kabler, Bethany S; Molgaard, Craig A

    2007-12-01

    Much research has been done into tobacco use portrayals in film since the mid-twentieth century, but the earlier years of Hollywood history have been overlooked. Yet the first decades of the twentieth century saw annual per capita cigarette consumption increase from under 100 in 1900 upto 1,500 in 1930. The current study looks at frequency and context (gender, age range, socioeconomic status, type of portrayal) of tobacco use in 20 top-grossing silent films spanning the silent feature era (1915-1928). The sample averaged 23.31 tobacco uses per hour. Tobacco use was most often associated with positive characterizations, working/middle class status, masculinity, and youth. Previous research has verified the influence of the film industry on tobacco consumption in modern years, and this potential connection should not be ignored for the silent film era. Top-grossing silent films set a precedent for positive media portrayals of substance use that have persisted to the present day.

  12. Religious Orientation, Endorser Credibility, and the Portrayal of Female Nurses by the Media.

    PubMed

    Lin, Chyong-Ling; Yeh, Jin-Tsann; Wu, Mong-Chun; Lee, Wei-Chung

    2015-10-01

    Medical consumption and media culture in Taiwan contain clear religious elements. It is common for people to believe that medicine is a supernatural treatment and to rely on thoughts of unseen power instead of rational consciousness. Religious-influenced patriarchy, seen in cultural gender roles, significantly influences religious adherents and degrades women as being part of a secondary class in society. As a contradictory tradition, women, in comparison to men, are considered best at undertaking certain jobs that require careful, detailed thought (such as nurses). Nursing and other occupations requiring a high degree of professionalism by women contradict the past religious-based concept of "ignorance is a woman's virtue." This study aims to probe female imagery in eastern and western Taiwan and explores whether religious culture and practice influences people's cognition of female nurses in advertising. The constructs are analyzed through structural equation modeling. Results reveal that religious followers do not necessarily trust female nurses more just because they are portrayed as professional medical specialists. Most consumers reflect this negative cognition through purchase intentions of products. For example, in comparing portrayals of attractiveness with portrayals of professionalism, attractiveness results in a better advertising effect. People with intrinsic or extrinsic religious orientation have gradually lowered their negative impressions of women; however, religious followers still more strongly insist on women's secondary position. Attractive female nurses are more likely judged as reliable, and this may be transferred to trust in their professional medical skills. PMID:25062929

  13. Constructions of sexuality in later life: analyses of Canadian magazine and newspaper portrayals of online dating.

    PubMed

    Wada, Mineko; Hurd Clarke, Laura; Rozanova, Julia

    2015-01-01

    Advertisements as well as contemporary literature and films often depict older adults as sexually undesirable and unattractive, which reinforces the stereotype that they are nonsexual. However, the evolving discourses of successful aging emphasize that active engagement in life is a key element of healthy aging and as such, have been influencing the ways that older adults' sexuality is represented. This paper explores how popular newspapers and magazines in Canada construct and portray later life sexuality within the context of online dating. We retrieved 144 newspaper and magazine articles about later life online dating that were published between 2009 and 2011. Our thematic and discursive analyses of the articles generated six themes. Of 144 articles, 13% idealized sexuality (sexual attractiveness and optimal sexual engagement) for older adults. The articles portrayed sexual interests and functioning as declining in later life (19%) more often than sustaining (15%). Approximately 15% of the articles suggested that older adults should explore new techniques to boost sexual pleasure, thereby medicalizing and ameliorating sexual decline. In addition, the articles challenged the stereotype of older adults as non-sexual and claimed that sexual engagement in later life was valuable as it contributed to successful aging. We address the paradox in the articles' positive portrayals of older adults' sexuality and the tensions that arise between the two distinct ideals of sexuality that they advance.

  14. Teaching "Candide": A Debate.

    ERIC Educational Resources Information Center

    Braun, Theodore E. D.; And Others

    1988-01-01

    Two different approaches to teaching Voltaire's "Candide", one deriving meaning from the textual fabric or "inside" of the story and the other focusing on the author's "external" intent in writing the story, are presented and compared. (MSE)

  15. Candidate CDTI procedures study

    NASA Technical Reports Server (NTRS)

    Ace, R. E.

    1981-01-01

    A concept with potential for increasing airspace capacity by involving the pilot in the separation control loop is discussed. Some candidate options are presented. Both enroute and terminal area procedures are considered and, in many cases, a technologically advanced Air Traffic Control structure is assumed. Minimum display characteristics recommended for each of the described procedures are presented. Recommended sequencing of the operational testing of each of the candidate procedures is presented.

  16. An 8-Month Systems Toxicology Inhalation/Cessation Study in Apoe-/- Mice to Investigate Cardiovascular and Respiratory Exposure Effects of a Candidate Modified Risk Tobacco Product, THS 2.2, Compared With Conventional Cigarettes.

    PubMed

    Phillips, Blaine; Veljkovic, Emilija; Boué, Stéphanie; Schlage, Walter K; Vuillaume, Gregory; Martin, Florian; Titz, Bjoern; Leroy, Patrice; Buettner, Ansgar; Elamin, Ashraf; Oviedo, Alberto; Cabanski, Maciej; De León, Héctor; Guedj, Emmanuel; Schneider, Thomas; Talikka, Marja; Ivanov, Nikolai V; Vanscheeuwijck, Patrick; Peitsch, Manuel C; Hoeng, Julia

    2016-02-01

    Smoking cigarettes is a major risk factor in the development and progression of cardiovascular disease (CVD) and chronic obstructive pulmonary disease (COPD). Modified risk tobacco products (MRTPs) are being developed to reduce smoking-related health risks. The goal of this study was to investigate hallmarks of COPD and CVD over an 8-month period in apolipoprotein E-deficient mice exposed to conventional cigarette smoke (CS) or to the aerosol of a candidate MRTP, tobacco heating system (THS) 2.2. In addition to chronic exposure, cessation or switching to THS2.2 after 2 months of CS exposure was assessed. Engaging a systems toxicology approach, exposure effects were investigated using physiology and histology combined with transcriptomics, lipidomics, and proteomics. CS induced nasal epithelial hyperplasia and metaplasia, lung inflammation, and emphysematous changes (impaired pulmonary function and alveolar damage). Atherogenic effects of CS exposure included altered lipid profiles and aortic plaque formation. Exposure to THS2.2 aerosol (nicotine concentration matched to CS, 29.9 mg/m(3)) neither induced lung inflammation or emphysema nor did it consistently change the lipid profile or enhance the plaque area. Cessation or switching to THS2.2 reversed the inflammatory responses and halted progression of initial emphysematous changes and the aortic plaque area. Biological processes, including senescence, inflammation, and proliferation, were significantly impacted by CS but not by THS2.2 aerosol. Both, cessation and switching to THS2.2 reduced these perturbations to almost sham exposure levels. In conclusion, in this mouse model cessation or switching to THS2.2 retarded the progression of CS-induced atherosclerotic and emphysematous changes, while THS2.2 aerosol alone had minimal adverse effects.

  17. An 8-Month Systems Toxicology Inhalation/Cessation Study in Apoe-/- Mice to Investigate Cardiovascular and Respiratory Exposure Effects of a Candidate Modified Risk Tobacco Product, THS 2.2, Compared With Conventional Cigarettes.

    PubMed

    Phillips, Blaine; Veljkovic, Emilija; Boué, Stéphanie; Schlage, Walter K; Vuillaume, Gregory; Martin, Florian; Titz, Bjoern; Leroy, Patrice; Buettner, Ansgar; Elamin, Ashraf; Oviedo, Alberto; Cabanski, Maciej; De León, Héctor; Guedj, Emmanuel; Schneider, Thomas; Talikka, Marja; Ivanov, Nikolai V; Vanscheeuwijck, Patrick; Peitsch, Manuel C; Hoeng, Julia

    2016-02-01

    Smoking cigarettes is a major risk factor in the development and progression of cardiovascular disease (CVD) and chronic obstructive pulmonary disease (COPD). Modified risk tobacco products (MRTPs) are being developed to reduce smoking-related health risks. The goal of this study was to investigate hallmarks of COPD and CVD over an 8-month period in apolipoprotein E-deficient mice exposed to conventional cigarette smoke (CS) or to the aerosol of a candidate MRTP, tobacco heating system (THS) 2.2. In addition to chronic exposure, cessation or switching to THS2.2 after 2 months of CS exposure was assessed. Engaging a systems toxicology approach, exposure effects were investigated using physiology and histology combined with transcriptomics, lipidomics, and proteomics. CS induced nasal epithelial hyperplasia and metaplasia, lung inflammation, and emphysematous changes (impaired pulmonary function and alveolar damage). Atherogenic effects of CS exposure included altered lipid profiles and aortic plaque formation. Exposure to THS2.2 aerosol (nicotine concentration matched to CS, 29.9 mg/m(3)) neither induced lung inflammation or emphysema nor did it consistently change the lipid profile or enhance the plaque area. Cessation or switching to THS2.2 reversed the inflammatory responses and halted progression of initial emphysematous changes and the aortic plaque area. Biological processes, including senescence, inflammation, and proliferation, were significantly impacted by CS but not by THS2.2 aerosol. Both, cessation and switching to THS2.2 reduced these perturbations to almost sham exposure levels. In conclusion, in this mouse model cessation or switching to THS2.2 retarded the progression of CS-induced atherosclerotic and emphysematous changes, while THS2.2 aerosol alone had minimal adverse effects. PMID:26609137

  18. An 8-Month Systems Toxicology Inhalation/Cessation Study in Apoe−/− Mice to Investigate Cardiovascular and Respiratory Exposure Effects of a Candidate Modified Risk Tobacco Product, THS 2.2, Compared With Conventional Cigarettes

    PubMed Central

    Phillips, Blaine; Veljkovic, Emilija; Boué, Stéphanie; Schlage, Walter K.; Vuillaume, Gregory; Martin, Florian; Titz, Bjoern; Leroy, Patrice; Buettner, Ansgar; Elamin, Ashraf; Oviedo, Alberto; Cabanski, Maciej; De León, Héctor; Guedj, Emmanuel; Schneider, Thomas; Talikka, Marja; Ivanov, Nikolai V.; Vanscheeuwijck, Patrick; Peitsch, Manuel C.; Hoeng, Julia

    2016-01-01

    Smoking cigarettes is a major risk factor in the development and progression of cardiovascular disease (CVD) and chronic obstructive pulmonary disease (COPD). Modified risk tobacco products (MRTPs) are being developed to reduce smoking-related health risks. The goal of this study was to investigate hallmarks of COPD and CVD over an 8-month period in apolipoprotein E-deficient mice exposed to conventional cigarette smoke (CS) or to the aerosol of a candidate MRTP, tobacco heating system (THS) 2.2. In addition to chronic exposure, cessation or switching to THS2.2 after 2 months of CS exposure was assessed. Engaging a systems toxicology approach, exposure effects were investigated using physiology and histology combined with transcriptomics, lipidomics, and proteomics. CS induced nasal epithelial hyperplasia and metaplasia, lung inflammation, and emphysematous changes (impaired pulmonary function and alveolar damage). Atherogenic effects of CS exposure included altered lipid profiles and aortic plaque formation. Exposure to THS2.2 aerosol (nicotine concentration matched to CS, 29.9 mg/m3) neither induced lung inflammation or emphysema nor did it consistently change the lipid profile or enhance the plaque area. Cessation or switching to THS2.2 reversed the inflammatory responses and halted progression of initial emphysematous changes and the aortic plaque area. Biological processes, including senescence, inflammation, and proliferation, were significantly impacted by CS but not by THS2.2 aerosol. Both, cessation and switching to THS2.2 reduced these perturbations to almost sham exposure levels. In conclusion, in this mouse model cessation or switching to THS2.2 retarded the progression of CS-induced atherosclerotic and emphysematous changes, while THS2.2 aerosol alone had minimal adverse effects. PMID:26609137

  19. Self-portrayal concerns mediate the relationship between recalled teasing and social anxiety symptoms in adults with anxiety disorders.

    PubMed

    Merrifield, Colleen; Balk, Daniel; Moscovitch, David A

    2013-06-01

    Previous research on individuals with anxiety disorders has demonstrated that both childhood peer maltreatment and concerns about negative self-portrayal are related to elevated symptoms of social anxiety (SA). In the present study, we examined whether concerns about negative self-portrayal might either moderate or mediate the relation between recalled childhood teasing history and current symptoms of SA in a non-treatment-seeking clinical sample of 238 individuals with anxiety disorders. Participants completed the Teasing Questionnaire-Revised (TQ-R), the Negative Self-Portrayal Scale (NSPS), and the Social Phobia Inventory (SPIN). Analyses using structural equation modeling (SEM) indicated that self-portrayal concerns mediated, but did not moderate, the relationship between recalled teasing and current SA, accounting for 51% of the total effect. Clinical implications and directions for future research are discussed. PMID:23845454

  20. Deep Brain Stimulation in the Media: Over-Optimistic Portrayals Call for a New Strategy Involving Journalists and Scientists in Ethical Debates

    PubMed Central

    Gilbert, Frédéric; Ovadia, Daniela

    2011-01-01

    Deep brain stimulation (DBS) is optimistically portrayed in contemporary media. This already happened with psychosurgery during the first half of the twentieth century. The tendency of popular media to hype the benefits of DBS therapies, without equally highlighting risks, fosters public expectations also due to the lack of ethical analysis in the scientific literature. Media are not expected (and often not prepared) to raise the ethical issues which remain unaddressed by the scientific community. To obtain a more objective portrayal of DBS in the media, a deeper collaboration between the science community and journalists, and particularly specialized ones, must be promoted. Access to databases and articles, directly or through science media centers, has also been proven effective in increasing the quality of reporting. This article has three main objectives. Firstly, to explore the past media coverage of leukotomy, and to examine its widespread acceptance and the neglect of ethical issues in its depiction. Secondly, to describe how current enthusiastic coverage of DBS causes excessive optimism and neglect of ethical issues in patients. Thirdly, to discuss communication models and strategies to enhance media and science responsibility. PMID:21617733

  1. Towards Treating Chemistry Teacher Candidates as Human

    NASA Astrophysics Data System (ADS)

    Lewthwaite, Brian Ellis

    2008-05-01

    This research inquiry investigates the factors influencing chemistry teacher candidates’ development during their extended practica in the second and final year of an After-Degree Bachelor of Education at a university in central Canada. A variety of data sources are used to identify the risk and protective factors impeding and contributing to the achievement of their chemistry pedagogical aspirations. Two theoretical frameworks, both having their origins in the pioneering work of Kurt Lewin, are used to conceptualize how a complex amalgam of personal attribute and environmental factors and the interplay among these factors influence teacher candidate developmental trajectories. The tenets of both Bronfenbrenner’s bioecological model and Learning Environment research provide insights into how the factors influencing teacher candidate development can be understood and systematically documented to provide a template for reflective consideration of the practicum experience for both teacher candidates and those involved in fostering the development of chemistry teacher candidates.

  2. Towards Treating Chemistry Teacher Candidates as Human

    ERIC Educational Resources Information Center

    Lewthwaite, Brian Ellis

    2008-01-01

    This research inquiry investigates the factors influencing chemistry teacher candidates' development during their extended practica in the second and final year of an After-Degree Bachelor of Education at a university in central Canada. A variety of data sources are used to identify the risk and protective factors impeding and contributing to the…

  3. Portrayal of neurological illness and physicians in the works of shakespeare.

    PubMed

    Matthews, Brandy R

    2010-01-01

    William Shakespeare was arguably one of the most prolific writers of all time. The topics explored in his works include both physicians and neurological illnesses. In addition to a review of the portrayal of neurological diseases such as dementia, epilepsy, parkinsonism, and parasomnias, this article describes the roles of physicians in Shakespeare's plays. Furthermore, a novel hypothesis that King Lear, one of Shakespeare's more tragic figures, suffered from dementia with Lewy bodies is explored based on evidence from the dialogue of the drama. PMID:20375533

  4. ALA Candidates: Presidential Timbre

    ERIC Educational Resources Information Center

    Berry, John N., III

    2010-01-01

    This article presents an interview with two effective spokespeople, notable school librarian Sara Kelly Johns and retired public library administrator Molly Raphael, who compete to be American Library Association (ALA) president. One of them will be elected president of ALA for a year's term beginning in July 2011. Each candidate comes from a…

  5. Older adults in prime-time television dramas in Taiwan: prevalence, portrayal, and communication interaction.

    PubMed

    Lien, Shu-Chin; Zhang, Yan Bing; Hummert, Mary Lee

    2009-12-01

    A content and thematic analysis of 109 episodes (94.9 h) of prime-time dramas examined the portrayals of aging and the nature of intergenerational interaction involving older adults on Taiwanese television. The content analysis revealed that older characters, regardless of sex, appeared less frequently and in less prominent roles than other adult characters, but not in comparison to adolescents and children. The older characters who did appear, however, were predominantly portrayed as cognitively sound and physically healthy. The thematic analysis provided a different picture, showing that older characters talked about age explicitly, strategically linking it to death and despondence, to influence younger characters. Communication behavior themes identified included supporting, superiority, and controlling for older characters, and reverence/respect for younger characters. Findings are compared to those from similar studies of U.S. media and discussed from a Cultivation Theory perspective in terms of their reinforcement of Chinese age stereotypes and the traditional values of filial piety and age hierarchy in the context of globalization and culture change.

  6. Judicial Perceptions of Media Portrayals of Offenders with High Functioning Autistic Spectrum Disorders

    PubMed Central

    Berryessa, Colleen M.

    2015-01-01

    In recent years, sensational media reporting focusing on crimes committed by those diagnosed with or thought to have High Functioning Autistic Spectrum Disorders (hfASDs) has caused societal speculation that there is a link between the disorder and violent criminality. No research exists on how and if the judiciary understands and is affected by this coverage. Therefore this study aims to examine how judges perceive and are influenced by media attention surrounding hfASDs and criminality. Semi-structured interviews were conducted with 21 California Superior Court Judges, including questions on media portrayal. Judges perceived general media portrayals of hfASDs in both positive and negative ways. However, almost all judges who had experienced media coverage surrounding hfASDs and criminality identified it as misleading and harmful to public perceptions of the disorder. These findings suggest judges are not exempt from media attention surrounding violence and hfASDs, and they recognize the potential adverse effects of this negative coverage. Although judges’ report their opinions are not affected, the results demonstrate that judges are worried that the public and potentially other criminal justice actors are adversely affected and will continue to be moving forward. PMID:25722757

  7. Stereotypical portrayals of obesity and the expression of implicit weight bias.

    PubMed

    Hinman, Nova G; Burmeister, Jacob M; Kiefner, Allison E; Borushok, Jessica; Carels, Robert A

    2015-01-01

    The strength of implicit anti-fat attitudes may be related to visual portrayals of obesity and individuals' pre-existing explicit attitudes toward appearance and weight. Participants (N=117) completed measures of explicit weight bias, beliefs about weight controllability, orientation toward personal appearance, overweight preoccupation, and two Implicit Association Tests (IAT). One IAT measured implicit anti-fat attitudes when individuals with obesity were shown engaging in behaviors congruent with common stereotypes (e.g., eating snacks, watching television), while a second IAT measured attitudes in response to stereotypically incongruent images (e.g., preparing vegetables, exercising). Whereas implicit weight bias was evident for both IATs, the stereotype congruent IAT was significantly related to higher implicit weight bias, appearance orientation, and overweight preoccupation, and was marginally related to explicit anti-fat attitudes. The stereotypical portrayal of individuals with obesity was related to implicit anti-fat attitudes, which may have implications for the development, maintenance, and expression of stigmatizing anti-fat attitudes.

  8. Dark matter candidates

    SciTech Connect

    Turner, M.S.

    1989-01-01

    One of the simplest, yet most profound, questions we can ask about the Universe is, how much stuff is in it, and further what is that stuff composed of. Needless to say, the answer to this question has very important implications for the evolution of the Universe, determining both the ultimate fate and the course of structure formation. Remarkably, at this late date in the history of the Universe we still do not have a definitive answer to this simplest of questions---although we have some very intriguing clues. It is known with certainty that most of the material in the Universe is dark, and we have the strong suspicion that the dominant component of material in the Cosmos is not baryons, but rather is exotic relic elementary particles left over from the earliest, very hot epoch of the Universe. If true, the Dark Matter question is a most fundamental one facing both particle physics and cosmology. The leading particle dark matter candidates are: the axion, the neutralino, and a light neutrino species. All three candidates are accessible to experimental tests, and experiments are now in progress. In addition, there are several dark horse, long shot, candidates, including the superheavy magnetic monopole and soliton stars. 13 refs.

  9. Sticks and stones can break my bones, but ethnophaulisms can alter the portrayal of immigrants to children.

    PubMed

    Mullen, Brian

    2004-02-01

    An archival study examined the portrayal of ethnic immigrants to children as a function of the prevailing cognitive representation of those ethnic immigrant groups in ethnophaulisms. The complexity in ethnophaulisms (and, to a lesser degree, the valence in ethnophaulisms) predicted the portrayal of ethnic immigrant groups. Overall, ethnic immigrant groups characterized in terms of ethnophaulisms of low complexity were less frequently present in children's literature, children from these ethnic groups were described more in terms of physical appearance than in terms of personal traits, fictional child characters from those ethnic groups were portrayed with smaller heads and with lower verbal complexity, and the folksongs attributed to these groups had a more negative affective tone. The implications of these results for approaches to intergroup relations are considered. PMID:15030637

  10. The Portrayal of the Medicean Moons in Early Astronomical Charts and Books

    NASA Astrophysics Data System (ADS)

    Mendillo, Michael

    2014-06-01

    Galileo’s talents in perspective and chiaroscuro drawing led to his images of the Moon being accepted as the portrayal of a truly natural physical place. The Moon was seen as a world—real but separate from Earth. In contrast to his resolved views of the Moon, Galileo saw the moons of Jupiter as only points of light, and thus in Sidereus Nuncius they appear as star-symbols. Within 50 years, in Cellarius’ Atlas Coelestis seu Harmonia Macrocosmica (1660), the Medicean moons continue to appear in multiple charts as star-shaped symbols—in most cases equidistant from Jupiter. They appear in the Cellarius charts as updates to the cosmological systems of Copernicus and Tycho Brahe, but not in the charts devoted to the Ptolemaic system. A quarter century later, Mallet did not include the moons of Jupiter in his Copernican chart in Description de l’Universe (1683). Around 1690, in Jaillot’s Four Systems of Cosmology, the Medicean moons appear as circular symbols in four distinct concentric orbits around Jupiter. Additional examples appear in a later edition of Mallet ((1690s), and in De Fer (1705), Dopplemayer (1720), and still later in Buy de Mornas (1761). As objects discussed in scientific book, symbolic representations of the Medicean moons appear in Marius (1614), Descartes (1644), Fontana (1646) and Hevelius (1647). A pictorial survey of antiquarian charts and books depicting the Medicean moons will be the focus of this presentation. As telescope sizes increased, the Galilean moons could be seen as extended objects, and thus the transition occurred from portraying the moons as points of light to disks with physically-meaningful details. Initially, these were done via drawings of glimpses of the disks of the four moons during moments of extremely good seeing (termed “lucky images” in the pre-adaptive optics period). This era of portraying surface characteristics of Io, Europa, Ganymede and Callisto by hand-drawn images from naked-eye observations ended

  11. Risk.

    PubMed

    Cole, Stephen R; Hudgens, Michael G; Brookhart, M Alan; Westreich, Daniel

    2015-02-15

    The epidemiologist primarily studies transitions between states of health and disease. The purpose of the present article is to define a foundational parameter for such studies, namely risk. We begin simply and build to the setting in which there is more than 1 event type (i.e., competing risks or competing events), as well as more than 1 treatment or exposure level of interest. In the presence of competing events, the risks are a set of counterfactual cumulative incidence functions for each treatment. These risks can be depicted visually and summarized numerically. We use an example from the study of human immunodeficiency virus to illustrate concepts. PMID:25660080

  12. Portrayals of teen smoking, drinking, and drug use in recent popular movies.

    PubMed

    Stern, Susannah; Morr, Lindsey

    2013-01-01

    Studies indicate that films can influence adolescents' attitudes toward and initiation of substance use. It is therefore important to periodically assess film content to assess the types of imagery adolescents are likely to encounter. This study content analyzed teen characters in top films featuring teenagers from 2007, 2008, and 2009 to assess smoking, drinking, and drug use portrayals. Results indicate a relatively low incidence of smoking and drug use. However, one in five teen characters are shown drinking. Overall, substance use depictions have diminished considerably compared with films released at the earlier end of the decade. However, consequences of substance use were infrequently depicted, and characters seldom refused invitations to drink or do drugs. Given these findings, some potentially counterproductive outcomes are discussed.

  13. The function of suffering as portrayed in the Scarlet Letter and reflected in clinical work.

    PubMed

    Donnelly, Diane E

    2012-12-01

    Suffering is commonly seen as an unconscious effort to alleviate painful feelings of guilt. However, suffering also aims at averting loss of ego functions and hence loss of mental stability. This second function of suffering is discussed in the light of Freud's observations of characters wrecked by success and Weiss's ideas about mutual love as a threat to mental stability. Hawthorne's portrayal of Arthur Dimmesdale in The Scarlet Letter (1850), biographical material about the author, material from his diaries, and material from a psychotherapy case and an analysis illustrate the function of suffering to preserve mental stability in the face of heightened success and happiness. Hawthorne, it is argued, intuitively grasped this function of suffering in his novel.

  14. Portrayal of pheochromocytoma and normal human adrenal medulla by m-(123I)iodobenzylguanidine: concise communication

    SciTech Connect

    Lynn, M.D.; Shapiro, B.; Sisson, J.C.; Swanson, D.P.; Mangner, T.J.; Wieland, D.M.; Meyers, L.J.; Glowniak, J.V.; Beierwaltes, W.H.

    1984-04-01

    The radiopharmaceutical m-(131I)iodobenzylguanidine (I-131 MIBG), which is readily taken up by adrenergic vesicles, produces scintigraphic images of pheochromocytomas in man but rarely visualizes normal adrenal glands. Iodine-123 has many potential advantages over I-131 as a radiolabel for MIBG, including shorter half-life, freedom from beta emissions, and increased gamma-camera efficiency. In this study, diagnostic doses of MIBG labeled with I-131 and I-123, with nearly equivalent radiation dosimetry, were compared as imaging agents in eight patients with known or suspected pheochromocytoma. Images of superior quality were obtained with I-123 MIBG, and lesions not visualized using I-131 MIBG were portrayed. In addition, the normal adrenal medullae were visualized on the I-123 MIBG scintigrams in six out of eight patients.

  15. Exercise portrayal in children’s television programs: analysis of the UK and Irish programming

    PubMed Central

    Scully, Paul; Reid, Orlaith; Macken, Alan P; Healy, Mark; Saunders, Jean; Leddin, Des; Cullen, Walter; Dunne, Colum P; O’Gorman, Clodagh S

    2016-01-01

    Background Television watching is obesogenic due to its sedentary nature and programming content, which influences children. Few studies have examined exercise placement within children-specific programming. This study aimed to investigate the frequency and type of exercise placement in children-specific television broadcasts and to compare placements on the UK and Irish television channels. Methods Content analysis for five weekdays’ worth of children-specific television broadcasting totaling 82.5 hours on both the UK (British Broadcasting Corporation) and Irish (Radió Teilifís Éireann) television channels was performed. For the purposes of comparing the UK and Irish placements, analysis was restricted to programming broadcast between 6 am and 11.30 am. Exercise placements were coded based on type of activity, activity context, activity motivating factors and outcome, and characters involved. Results A total of 780 cues were recorded during the total recording period. A wide variety of sports were depicted, but dancing-related cues were most commonly seen (n=163, 23.3%), with the majority of cues being of mild (n=365, 65.9%) or moderate (n=172, 31.0%) intensity. The majority of cues were associated with a positive outcome (n=404, 61.4%), and social motivations were most commonly seen (n=289, 30.3%). The Irish and the UK portrayals were broadly similar. Conclusion This study highlights the wide variety of sports portrayed and the active effort undertaken by television stations to depict physical exercise and recreation in a positive light. PMID:27729808

  16. The Internal-Candidate Syndrome

    ERIC Educational Resources Information Center

    Barden, Dennis M.

    2008-01-01

    In this article, the author explains the complications involved when an internal candidate is included in an open search for a leadership position in an academic institution. Internal-candidate syndrome is a dilemma faced by institutions when they have to choose between an internal candidate and an external one. There are two reasons why…

  17. Risk

    NASA Technical Reports Server (NTRS)

    Barshi, Immanuel

    2016-01-01

    Speaking up, i.e. expressing ones concerns, is a critical piece of effective communication. Yet, we see many situations in which crew members have concerns and still remain silent. Why would that be the case? And how can we assess the risks of speaking up vs. the risks of keeping silent? And once we do make up our minds to speak up, how should we go about it? Our workshop aims to answer these questions, and to provide us all with practical tools for effective risk assessment and effective speaking-up strategies..

  18. Candidate Assembly Statistical Evaluation

    1998-07-15

    The Savannah River Site (SRS) receives aluminum clad spent Material Test Reactor (MTR) fuel from all over the world for storage and eventual reprocessing. There are hundreds of different kinds of MTR fuels and these fuels will continue to be received at SRS for approximately ten more years. SRS''s current criticality evaluation methodology requires the modeling of all MTR fuels utilizing Monte Carlo codes, which is extremely time consuming and resource intensive. Now that amore » significant number of MTR calculations have been conducted it is feasible to consider building statistical models that will provide reasonable estimations of MTR behavior. These statistical models can be incorporated into a standardized model homogenization spreadsheet package to provide analysts with a means of performing routine MTR fuel analyses with a minimal commitment of time and resources. This became the purpose for development of the Candidate Assembly Statistical Evaluation (CASE) program at SRS.« less

  19. Seeing the Same: A Follow-Up Study on the Portrayals of Disability in Graphic Novels Read by Young Adults

    ERIC Educational Resources Information Center

    Irwin, Marilyn; Moeller, Robin

    2012-01-01

    A 2010 study of the portrayal of disabilities in graphic novels selected by librarians as the "Best" revealed that disabilities were present in less than half of the sample, and the majority of those depictions were of negative stereotypes (Irwin and Moeller 2010). This follow-up study looked at a best seller list of graphic novels to answer the…

  20. Folk Dress, Fiestas, and Festivals: How Is Mexico Portrayed in U.S. Primary Grade Social Studies Textbooks?

    ERIC Educational Resources Information Center

    Field, Sherry L.; Bauml, Michelle; Wilhelm, Ron W.; Jenkins, Joelle

    2012-01-01

    This qualitative content analysis was conducted to determine how Mexico and Mexican people are portrayed in contemporary U.S. elementary social studies textbooks. Three textbooks from each of three major publishers were analyzed. Findings are presented in five sections: images and photographs, holidays, Mexican people and heroes, contested…

  1. Old Age Portrayed by the Ages-of-Life Models from the Middle Ages to the Sixteenth Century.

    ERIC Educational Resources Information Center

    Covey, Herbert C.

    1989-01-01

    The ages of life portrayed in literature and the arts from the late Middle Ages up to the sixteenth century provide valuable information on how aging and old age were perceived in earlier times. Themes related to old age include ambivalence, decay, and age-appropriate behavior. (Author)

  2. Deconstructing the Portrayals of Haitian Women in the Media: A Thematic Analysis of Images in the Associated Press Photo Archive

    ERIC Educational Resources Information Center

    Rendon, Maria Jose; Nicolas, Guerda

    2012-01-01

    Haitian women constitute a group that is lauded within Haiti as the "pillar of society" and yet is also often silenced both within Haiti and abroad. Given the role of the media in shaping attitudes and behaviors toward Women of Color, evaluation of media portrayals is critical to challenge oppressive discourses about these groups. Therefore, in…

  3. Media Portrayals of Love, Marriage & Sexuality for Child Audiences: A Select Content Analysis of Walt Disney Animated Family Films.

    ERIC Educational Resources Information Center

    Junn, Ellen N.

    This study examined the portrayal of love, marriage, and sexuality in 11 romantic and nonromantic Disney animated films. Results showed that four out of five of the nonromantic films had male leads, with males occupying significantly more screen time than females. Half of the romantic films had female leads, who occupied significantly more screen…

  4. Children's Contemporary Realistic Fiction Portraying Dyslexic Characters: An Examination of the Issues Confronted and the Gender of the Characters

    ERIC Educational Resources Information Center

    Altieri, Jennifer L.

    2006-01-01

    Seventy-seven contemporary realistic fiction children's books portraying a dyslexic character were published in the United States between 1993 and 2003. This study examined the texts to determine what types of issues the reading difficulty posed for the character. Texts were analyzed to determine if there was a relationship between the gender of…

  5. "A Nice Little Wife to Make Things Pleasant": Portrayals of Women in Canadian History Textbooks Approved in British Columbia

    ERIC Educational Resources Information Center

    Clark, Penney

    2005-01-01

    This study examined 20th Century Canadian history textbooks authorized in British Columbia, for their portrayals of women. The texts do not adequately reflect feminist scholarship nor societal changes. The nation building narrative of the textbooks precludes the inclusion of women in important ways. In the interwar years, the women who appear in…

  6. The Portrayal of "Foreigners" in Japanese Social Studies Textbooks: Self-Images of Mono-Ethnic Pluralism

    ERIC Educational Resources Information Center

    Tsuneyoshi, Ryoko

    2007-01-01

    History and social studies textbooks have often been the object of heated political debate in various countries, since they relate directly to issues of national identity and citizenship. This article analyzes how "foreigners" are portrayed in two versions (the 2000 and 2006 versions, date of issue) of the best-selling elementary social studies…

  7. Sex-Role Stereotyping of Nurses and Physicians on Prime-Time Television: A Dichotomy of Occupational Portrayals.

    ERIC Educational Resources Information Center

    Kalisch, Philip A; Kalisch, Beatrice J.

    1984-01-01

    Analysis of prime-time television portrayals of nurses and physicians (1950-80) shows extreme levels of both sexual and occupational stereotyping. TV nurses are 99 percent female; TV physicians are 95 percent male. The TV image of female professional nurses is of total dependence on and subservience to male physicians. (Author/CMG)

  8. Promotion of Waterpipe Tobacco Use, Its Variants and Accessories in Young Adult Newspapers: A Content Analysis of Message Portrayal

    ERIC Educational Resources Information Center

    Sterling, Kymberle L.; Fryer, Craig S.; Majeed, Ban; Duong, Melissa M.

    2015-01-01

    The objective of our study was to identify waterpipe tobacco smoking advertisements and those that promoted a range of products and accessories used to smoke waterpipe tobacco. The content of these advertisements was analyzed to understand the messages portrayed about waterpipe tobacco smoking in young adult (aged 18-30) newspapers. The study…

  9. First-Year Engineering Students' Portrayal of Engineering in a Proposed Museum Exhibit for Middle School Students

    ERIC Educational Resources Information Center

    Mena, Irene B.; Diefes-Dux, Heidi A.

    2012-01-01

    Students' perceptions of engineering have been documented through studies involving interviews, surveys, and word associations that take a direct approach to asking students about various aspects of their understanding of engineering. Research on perceptions of engineering rarely focuses on how students would portray engineering to others.…

  10. Associating with Occupational Depictions: How African American College Women Are Influenced by the Portrayals of Women in Professional Careers on Television

    ERIC Educational Resources Information Center

    Vanderlinden, Mary E.

    2011-01-01

    This study examined ways portrayals of professional Black women on television influence the higher education and occupational choices of African American college women. The central research question of this study was: How do college age African American women make meaning of the portrayals of the people they see on television? Two analytic…

  11. Self-Control and the Effects of Movie Alcohol Portrayals on Immediate Alcohol Consumption in Male College Students

    PubMed Central

    Koordeman, Renske; Anschutz, Doeschka J.; Engels, Rutger C. M. E.

    2015-01-01

    Background: In movies, alcohol-related cues are frequently depicted and there is evidence for a link between movie alcohol cues and immediate alcohol consumption. Less is known about factors influencing immediate effects movie alcohol exposure on drinking. The exertion of self-control is thought to be important in avoiding or resisting certain temptations. Aims: The aim of the present study was to assess the immediate effects of movie alcohol portrayals on drinking of male social drinkers and to assess the moderating role of self-control in this relation. It was hypothesized that participants would drink more when exposed to movie alcohol portrayals and that especially participants with low self-control would be affected by these portrayals. Methods: A between-subjects design comparing two movie conditions (alcohol or no portrayal of alcohol) was used, in which 154 pairs of male friends (ages 18–30) watched a 1-h movie in a semi-naturalistic living room setting. Their alcohol consumption while watching was examined. Participants completed a questionnaire assessing self-control as well as their self-reported weekly alcohol use. A multivariate regression analysis was conducted to test the effects of movie condition on alcohol comsumption. Results: Self-control moderated the relation between movie condition and alcohol consumption. Assignment to the alcohol movie condition increased alcohol consumption during the movie for males with high self-control but not for males with low self-control. Conclusion: Viewing a movie with alcohol portrayals can lead to higher alcohol consumption in a specific sample of young men while watching a movie. PMID:25691873

  12. Portraying the Contribution of Individual Behaviors to Team Cohesion and Performance

    NASA Technical Reports Server (NTRS)

    Parke, Bonny; Orasanu, Judith

    2012-01-01

    Behaviors of individuals in teams both contribute to and are molded by team dynamics. How they do so has been the subject of much research. A method of portraying individuals' behaviors in teams, the Team Diagramming Method (TDM) is presented. Behaviors are rated by other team members on three important dimensions: positivity/negativity, dominant/submissive, and task-orientedness/expressiveness. A study of 5-person teams engaging in a 3-day moon simulation task demonstrated that measures of these perceived behaviors as well as the variances of these behaviors correlated with cohesion measures and performance. The method shows strengths and weaknesses of particular teams and, by comparison with high-performing teams, suggests interventions based on individual as well as team behaviors. The primary goal of this study was to determine the extent to which these team level variables, derived from all team members' rated behaviors, were associated with previous methods of measuring cohesion and with performance. A secondary goal was to determine the stability of TDM measures over time by comparing team level variables based on ratings early and later in the team s work together.

  13. Impulsivity moderates the effects of movie alcohol portrayals on adolescents' willingness to drink.

    PubMed

    Gibbons, Frederick X; Kingsbury, John H; Wills, Thomas A; Finneran, Stephanie D; Dal Cin, Sonya; Gerrard, Meg

    2016-05-01

    This study examined impulsivity as a moderator of adolescents' reactions to positive versus negative portrayals of drinking in American movie clips. Impulsivity, along with willingness and intentions to drink in the future, were assessed in a pretest session. In the experimental sessions, adolescents viewed a series of clips that showed drinking associated with either positive outcomes (e.g., social facilitation) or negative outcomes (fights, arguments). A third group viewed clips with similar positive or negative outcomes, but no alcohol consumption. All participants then responded to an implicit measure of attentional bias regarding alcohol (a dot probe), followed by explicit alcohol measures (self-reports of willingness and intentions to drink). Hypotheses, based on dual-processing theories, were: (a) high-impulsive adolescents would respond more favorably than low-impulsive adolescents to the positive clips, but not the negative clips; and (b) this difference in reactions to the positive clips would be larger on the willingness than the intention measures. Results supported the hypotheses: Adolescents high in impulsivity reported the highest willingness to drink in the positive-clip condition, but were slightly less willing than others in the negative-clip condition. In addition, results on the dot probe task indicated that RTs to alcohol words were negatively correlated with changes in alcohol willingness, but not intention; that is, the faster their response to the alcohol words, the more their willingness increased. The results highlight the utility of a dual-processing perspective on media influence. (PsycINFO Database Record PMID:27099959

  14. The negative self-portrayal scale: development, validation, and application to social anxiety.

    PubMed

    Moscovitch, David A; Huyder, Vanessa

    2011-06-01

    The Negative Self-Portrayal Scale (NSPS) is a new questionnaire designed to assess the extent to which individuals are concerned that specific self-attributes they view as being deficient will be exposed to scrutiny and evaluation by critical others in social situations. These concerns have been proposed to drive symptoms of social anxiety and account for individual differences in social fears and avoidance behaviors (Moscovitch, 2009). Here, we introduce the NSPS and examine its factor structure and psychometric properties across two large samples of North American undergraduate students with normally distributed symptoms of social anxiety. Exploratory and confirmatory factor analyses supported a 3-factor solution representing concerns about (a) social competence; (b) physical appearance; and (c) signs of anxiety. The NSPS was found to have good internal consistency and test-retest reliability, strong convergent validity, and adequate discriminant validity. In addition, NSPS total scores accounted for a significant proportion of unique variance in self-concealment (i.e., safety) behaviors over and above established symptom measures of social interaction anxiety, social performance anxiety, and depression. Results are discussed in relation to theoretical models of social anxiety and the potential utility of the NSPS for both clinical research and practice. PMID:21496505

  15. Rural print media portrayal of secondhand smoke and smoke-free policy.

    PubMed

    Helme, Donald W; Rayens, Mary Kay; Kercsmar, Sarah E; Adkins, Sarah M; Amundsen, Shelby J; Lee, Erin; Riker, Carol A; Hahn, Ellen J

    2012-11-01

    The purpose of this article is to describe how the print media portrays secondhand smoke and smoke-free policy in rural communities. Baseline print media clips from an ongoing 5-year study of smoke-free policy development in 40 rural communities were analyzed. The authors hypothesized that community population size would be positively associated with media favorability toward smoke-free policy. Conversely, pounds of tobacco produced and adult smoking prevalence would be negatively associated with media favorability. There was a positive correlation between population size and percentage of articles favorable toward smoke-free policy. The authors did not find a correlation between adult smoking or tobacco produced and media favorability toward smoke-free policy, but we did find a positive relationship between tobacco produced and percentage of pro-tobacco articles and a negative relationship between adult smoking prevalence and percentage of articles about health/comfort. Implications for targeting pro-health media in rural communities as well as policy-based initiatives for tobacco control are discussed.

  16. 2009 Elections: The Candidates Statements

    ERIC Educational Resources Information Center

    TechTrends: Linking Research and Practice to Improve Learning, 2009

    2009-01-01

    This article presents the candidates for the 2009 Association for Educational Communications and Technology (AECT) election and their statements. The candidates are: (1) Andy Gibbons (President-Elect); (2) Barbara B. Lockee (President-Elect); (3) Mary Jean Bishop (At-Large Representative); and (4) Deepak Subramony (At-Large Representative). In…

  17. Adolescent Risk Behavior Subgroups: An Empirical Assessment

    ERIC Educational Resources Information Center

    Sullivan, Christopher J.; Childs, Kristina K.; O'Connell, Daniel

    2010-01-01

    Theories and prior research have outlined a constellation of adolescent risk behaviors that tend to co-occur, reflecting a general pattern. Although their generality has largely been supported, there is some question about how to best study and portray the relationship among these behaviors. This study used data from a survey administered to high…

  18. Giving Boys a Shot: The HPV Vaccine's Portrayal in Canadian Newspapers.

    PubMed

    Perez, Samara; Fedoruk, Claire; Shapiro, Gilla K; Rosberger, Zeev

    2016-12-01

    In January 2012, the National Advisory Committee on Immunization (NACI) of Canada recommended that males aged 9-26 years receive the human papillomavirus (HPV) vaccine to protect against genital warts and HPV-associated cancers. Estimated HPV vaccine uptake rates for Canadian males are extremely low. Using a content analysis of Canadian newspaper articles, this study investigated what information about the HPV vaccine was relayed to the public, and how this content was portrayed following the 2012 male HPV vaccine recommendation. A search was conducted using Proquest Canadian Newsstand Complete for newspaper articles published between January 1, 2012, and September 1, 2014. Researchers coded 232 articles on several relevant dimensions: article information; epidemiological information; public policy information; article topic; article and title tone; and informant testimony. The majority of articles (93%) mentioned that girls are eligible for the HPV vaccine, whereas only half (49%) mentioned male eligibility. While most articles associated HPV with cervical cancer (85%), fewer indicated its relation to other HPV-associated cancers (59%) or genital warts (52%). Most articles (60%) were positive or neutral (22%) in tone toward the HPV vaccine, while few had mixed messages (11%) or were negative (6%). Less than 5% of articles reported on issues of morality, suggesting that fears that the HPV vaccine causes promiscuity have largely subsided. Notably, article tone toward male vaccination became progressively more positive over time. However, half of the articles did not mention the vaccine's approval for males, and articles tended to report HPV's relation to cervical cancer over other HPV-associated cancers. The Canadian public may thus be unaware of male eligibility and the importance of HPV vaccine for males. The collaboration of researchers, health care providers, and policymakers with journalists is critical in order to disseminate complete and accurate HPV and HPV

  19. Out of the dissecting room: news media portrayal of human anatomy teaching and research.

    PubMed

    Regan de Bere, Sam; Petersen, Alan

    2006-07-01

    Radical changes in medical research and education have recently led to a number of innovative developments in terms of how human anatomy is represented and understood. New ways of introducing medical students to anatomy (including living anatomies and virtual simulations) have provoked widespread debate, with discussion of their relative merits compared to more traditional approaches that use cadaveric dissection. Outside the field of medicine, in the wider public sphere, the practice of anatomical study may often seem mysterious. The dissemination of news on anatomy, we contend, is central to the question of how medical researchers and educators engage with the public. Our analysis of news media coverage in the UK demonstrates that news-making, by giving prominence to certain facts, themes and images, serves to mask issues about anatomy and its practices that need debate. We examine the ways in which news media, through processes of selection and the 'framing' of issues, may perform an agenda-setting role. We draw attention to the use of positive 'awe and amazement' frames including 'miracles of modern science', 'medical heroes', and 'gifts of life', alongside more negative 'guts and gore' coverage including 'Frankenstein', 'Brave New World' and 'Rape of the Body' frames that concentrate on high profile scandals associated with the use and misuse of human bodies, tissues and parts. We also highlight the selective use of commentaries from members of the medical profession, which are more prevalent in positive 'awe and amazement' stories than in stories with negative coverage. We conclude by arguing for greater collaboration between journalists on the one hand, and medical educators and researchers on the other, in the making of news in order to provide portrayals of anatomy which bear a closer relationship to the everyday reality of professional work. PMID:16476515

  20. Meta-analytic moderators of experimental exposure to media portrayals of women on female appearance satisfaction: Social comparisons as automatic processes.

    PubMed

    Want, Stephen C

    2009-09-01

    Experimental exposure to idealized media portrayals of women is thought to induce social comparisons in female viewers and thereby to be generally detrimental to female viewers' satisfaction with their own appearance. Through meta-analysis, the present paper examines the impact of moderators of this effect, some identified and updated from a prior meta-analysis and some that have hitherto received little attention. Participants' pre-existing appearance concerns and the processing instructions participants were given when exposed to media portrayals were found to significantly moderate effect sizes. With regard to processing instructions, a novel and counter-intuitive pattern was revealed; effect sizes were smallest when participants were instructed to focus on the appearance of women in media portrayals, and largest when participants processed the portrayals on a distracting, non-appearance dimension. These results are interpreted through a framework that suggests that social comparisons are automatic processes, the effects of which can be modified through conscious processing.

  1. National Newspaper Portrayal of U.S. Nursing Homes: Periodic Treatment of Topic and Tone

    PubMed Central

    Miller, Edward Alan; Tyler, Denise A; Rozanova, Julia; Mor, Vincent

    2012-01-01

    Context Although observers have long highlighted the relationship of public distrust, government regulation, and media depictions of nursing-home scandals, no study has systematically analyzed the way in which nursing homes have been portrayed in the national media. This study examines how nursing homes were depicted in four leading national newspapers—the New York Times, Washington Post, Chicago Tribune, and Los Angeles Times—from 1999 to 2008. Methods We used keyword searches of the LexisNexis database to identify 1,704 articles pertaining to nursing homes. We then analyzed the content of each article and assessed its tone, themes, prominence, and central actor. We used basic frequencies and descriptive statistics to examine the articles’ content, both cross-sectionally and over time. Findings Approximately one-third of the articles were published in 1999/2000, and a comparatively high percentage (12.4%) appeared in 2005. Most were news stories (89.8%), and about one-quarter were on the front page of the newspaper or section. Most focused on government (42.3%) or industry (39.2%) interests, with very few on residents/family (13.3%) and community (5.3%) concerns. Most were negative (45.1%) or neutral (37.0%) in tone, and very few were positive (9.6%) or mixed (8.3%). Common themes were quality (57.0%), financing (33.4%), and negligence/fraud (28.1%). Both tone and themes varied across newspapers and years. Conclusions Overall, our findings highlight the longitudinal variation in the four widely read newspapers’ framing of nursing-home coverage, regarding not only tone but also shifts in media attention from one aspect of this complex policy area to another. The predominantly negative media reports contribute to the poor public opinion of nursing homes and, in turn, of the people who live and work in them. These reports also place nursing homes at a competitive disadvantage and may pose challenges to health delivery reform, including care integration across

  2. Neighborhood and Family Environment of Expectans Mothers May Influence Prenatal Programming of Adult Cancer Risk: Discussion and an Illustrative DNA Methylation Example

    EPA Science Inventory

    Childhood stressors including physical abuse predict adult cancer risk. Prior research portrays this finding as an indirect mechanism that operates through coping behaviors, including adult smoking, or through increased toxic exposures during childhood. Little is known about pote...

  3. IBD Candidate Genes and Intestinal Barrier Regulation

    PubMed Central

    McCole, Declan F.

    2015-01-01

    Technological advances in the large scale analysis of human genetics have generated profound insights into possible genetic contributions to chronic diseases including the inflammatory bowel diseases (IBDs), Crohn’s disease and ulcerative colitis. To date, 163 distinct genetic risk loci have been associated with either Crohn’s disease or ulcerative colitis, with a substantial degree of genetic overlap between these 2 conditions. Although many risk variants show a reproducible correlation with disease, individual gene associations only affect a subset of patients, and the functional contribution(s) of these risk variants to the onset of IBD is largely undetermined. Although studies in twins have demonstrated that the development of IBD is not mediated solely by genetic risk, it is nevertheless important to elucidate the functional consequences of risk variants for gene function in relevant cell types known to regulate key physiological processes that are compromised in IBD. This article will discuss IBD candidate genes that are known to be, or are suspected of being, involved in regulating the intestinal epithelial barrier and several of the physiological processes presided over by this dynamic and versatile layer of cells. This will include assembly and regulation of tight junctions, cell adhesion and polarity, mucus and glycoprotein regulation, bacterial sensing, membrane transport, epithelial differentiation, and restitution. PMID:25215613

  4. Genetic markers: Potential candidates for cardiovascular disease.

    PubMed

    Rather, Riyaz Ahmad; Dhawan, Veena

    2016-10-01

    The effective prevention of cardiovascular disease depends upon the ability to recognize the high-risk individuals at an early stage of the disease or long before the development of adverse events. Evolving technologies in the fields of proteomics, metabolomics, and genomics have played a significant role in the discovery of cardiovascular biomarkers, but so far these methods have achieved the modest success. Hence, there is a crucial need for more reliable, suitable, and lasting diagnostic and therapeutic markers to screen the disease well in time to start the clinical aid to the patients. Gene polymorphisms associated with the cardiovascular disease play a decisive role in the disease onset. Therefore, the genetic marker evaluation to classify high-risk patients from low-risk patients trends an effective approach to patient management and care. Currently, there are no genetic markers available for extensive adoption as risk factors for coronary vascular disease, yet, there are numerous promising, biologically acceptable candidates. Many of these gene biomarkers, alone or in combination, can play an essential role in the prediction of cardiovascular risk. The present review highlights some putative emerging genetic biomarkers that could facilitate more authentic and fast diagnosis of CVD. This review also briefly describes few technological approaches employed in the biomarker search. PMID:27416153

  5. Genetic markers: Potential candidates for cardiovascular disease.

    PubMed

    Rather, Riyaz Ahmad; Dhawan, Veena

    2016-10-01

    The effective prevention of cardiovascular disease depends upon the ability to recognize the high-risk individuals at an early stage of the disease or long before the development of adverse events. Evolving technologies in the fields of proteomics, metabolomics, and genomics have played a significant role in the discovery of cardiovascular biomarkers, but so far these methods have achieved the modest success. Hence, there is a crucial need for more reliable, suitable, and lasting diagnostic and therapeutic markers to screen the disease well in time to start the clinical aid to the patients. Gene polymorphisms associated with the cardiovascular disease play a decisive role in the disease onset. Therefore, the genetic marker evaluation to classify high-risk patients from low-risk patients trends an effective approach to patient management and care. Currently, there are no genetic markers available for extensive adoption as risk factors for coronary vascular disease, yet, there are numerous promising, biologically acceptable candidates. Many of these gene biomarkers, alone or in combination, can play an essential role in the prediction of cardiovascular risk. The present review highlights some putative emerging genetic biomarkers that could facilitate more authentic and fast diagnosis of CVD. This review also briefly describes few technological approaches employed in the biomarker search.

  6. Evaluation of a candidate breast cancer associated SNP in ERCC4 as a risk modifier in BRCA1 and BRCA2 mutation carriers. Results from the Consortium of Investigators of Modifiers of BRCA1/BRCA2 (CIMBA)

    PubMed Central

    Osorio, A; Milne, R L; Pita, G; Peterlongo, P; Heikkinen, T; Simard, J; Chenevix-Trench, G; Spurdle, A B; Beesley, J; Chen, X; Healey, S; Neuhausen, S L; Ding, Y C; Couch, F J; Wang, X; Lindor, N; Manoukian, S; Barile, M; Viel, A; Tizzoni, L; Szabo, C I; Foretova, L; Zikan, M; Claes, K; Greene, M H; Mai, P; Rennert, G; Lejbkowicz, F; Barnett-Griness, O; Andrulis, I L; Ozcelik, H; Weerasooriya, N; Gerdes, A-M; Thomassen, M; Cruger, D G; Caligo, M A; Friedman, E; Kaufman, B; Laitman, Y; Cohen, S; Kontorovich, T; Gershoni-Baruch, R; Dagan, E; Jernström, H; Askmalm, M S; Arver, B; Malmer, B; Domchek, S M; Nathanson, K L; Brunet, J; Ramón y Cajal, T; Yannoukakos, D; Hamann, U; Hogervorst, F B L; Verhoef, S; García, EB Gómez; Wijnen, J T; van den Ouweland, A; Easton, D F; Peock, S; Cook, M; Oliver, C T; Frost, D; Luccarini, C; Evans, D G; Lalloo, F; Eeles, R; Pichert, G; Cook, J; Hodgson, S; Morrison, P J; Douglas, F; Godwin, A K; Sinilnikova, O M; Barjhoux, L; Stoppa-Lyonnet, D; Moncoutier, V; Giraud, S; Cassini, C; Olivier-Faivre, L; Révillion, F; Peyrat, J-P; Muller, D; Fricker, J-P; Lynch, H T; John, E M; Buys, S; Daly, M; Hopper, J L; Terry, M B; Miron, A; Yassin, Y; Goldgar, D; Singer, C F; Gschwantler-Kaulich, D; Pfeiler, G; Spiess, A-C; Hansen, Thomas v O; Johannsson, O T; Kirchhoff, T; Offit, K; Kosarin, K; Piedmonte, M; Rodriguez, G C; Wakeley, K; Boggess, J F; Basil, J; Schwartz, P E; Blank, S V; Toland, A E; Montagna, M; Casella, C; Imyanitov, E N; Allavena, A; Schmutzler, R K; Versmold, B; Engel, C; Meindl, A; Ditsch, N; Arnold, N; Niederacher, D; Deißler, H; Fiebig, B; Varon-Mateeva, R; Schaefer, D; Froster, U G; Caldes, T; de la Hoya, M; McGuffog, L; Antoniou, A C; Nevanlinna, H; Radice, P; Benítez, J

    2009-01-01

    Background: In this study we aimed to evaluate the role of a SNP in intron 1 of the ERCC4 gene (rs744154), previously reported to be associated with a reduced risk of breast cancer in the general population, as a breast cancer risk modifier in BRCA1 and BRCA2 mutation carriers. Methods: We have genotyped rs744154 in 9408 BRCA1 and 5632 BRCA2 mutation carriers from the Consortium of Investigators of Modifiers of BRCA1/2 (CIMBA) and assessed its association with breast cancer risk using a retrospective weighted cohort approach. Results: We found no evidence of association with breast cancer risk for BRCA1 (per-allele HR: 0.98, 95% CI: 0.93–1.04, P=0.5) or BRCA2 (per-allele HR: 0.97, 95% CI: 0.89–1.06, P=0.5) mutation carriers. Conclusion: This SNP is not a significant modifier of breast cancer risk for mutation carriers, though weak associations cannot be ruled out. PMID:19920816

  7. 76 FR 4896 - Call for Candidates

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-27

    ... From the Federal Register Online via the Government Publishing Office FEDERAL ACCOUNTING STANDARDS ADVISORY BOARD Call for Candidates AGENCY: Federal Accounting Standards Advisory Board. ACTION: Notice... Federal Accounting Standards Advisory Board (FASAB) is currently seeking candidates (candidates must...

  8. Women and mass media: a critical and analytical study of the portrayal of Sudanese women in printed media.

    PubMed

    Badri, A E; Osama, S

    1995-06-01

    This study examines how Sudanese women are portrayed in the mass media. Data are obtained from a content analysis of historical records of Sudanese daily newspapers and women's magazines and from surveys among female editors in print media. The following types of newspapers are reviewed: independent newspapers; papers for the Al-Umma Party, a communist party, a Bathist party, a Muslim Nationalist Islamic Front Party, and a National Union Democratic Party; and a current military government paper. Women's magazines are published by women. Articles focus on women as the main newsmakers, women's life issues, female authors, a female focus but a male author, and famous Sudanese women. 16 content themes are identified. Women were not extensively featured or photographed in either newspapers or magazines. The Al-Umma Party paper and Al-Sudan Al-Hadith paper (an independent paper) were the only two newspapers with at least 10 photos of women. Women were pictured as professionals, educated persons, and leaders. There were 17 female editors. These editors preferred an image of women as leaders, followed by productive workers. Only 11.76% believed that women's dual roles as producers and reproducers should be portrayed. Female editors did not want a special women's page. 52.94% (the largest percentage) preferred targeting women with substantial leadership abilities. 17.65% desired the portrayal of women as workers and housewives. 58.82% did not think that the mass media image changed behavior or attitudes, because most Sudanese women are illiterate. Women's issues in both newspapers and women's magazines were devoted to women's work, achievements, and needs. The authors recommend removal of obstacles to women's equal participation in the mass media and press and research on the effect of media images on women's self-perception and behavior.

  9. Multicultural media portrayals and the changing demographic landscape: the psychosocial impact of television representations on the adolescent of color.

    PubMed

    Berry, G L

    2000-08-01

    The developmental stage of adolescence can be a challenging period with the need for the young person to negotiate certain early psychosocial and physiologic developmental tasks. The developmental tasks that are common to most adolescents can include some unique social, economic, and educational experiences for minority youth because of the sociocultural construction of American society. This article explores some of the theories, concepts, and creative issues related to the psychosocial impact on adolescents of color and multicultural portrayals that appear on television and in other emerging media.

  10. Who speaks for the climate now? Exploring portrayals of climate change through new/social media

    NASA Astrophysics Data System (ADS)

    Boykoff, M. T.

    2011-12-01

    Mass media stitch together formal science and policy with everyday activities in the public sphere. Many dynamic, contested and complex factors, along with non-nation state actors (or 'debate shapers'), contribute to how media outlets portray various facets of climate change. Against this backdrop, new and social media have become increasingly influential. The Pew Center Project for Excellence in Journalism has found that topics involving global warming have earned a much greater share of the news hole in new and social media (Internet weblogs, Twitter) than in traditional outlets (television, newspapers, radio), relative to other stories in those same media. This may be due in part to the flexibility and potentially infinite nature of the 'news hole' in new and social media, but may also mark the trends of diminishing traditional news room capabilities. Overall, new and social media have increasingly been harnessed in a variety of ways for communications about climate change around the world. However, with these shifts and developments come numerous questions. Among them: does increased visibility of climate change in new/social media translate to improved communication, or just more noise? Do these spaces provide opportunities for new forms of deliberative community regarding questions of climate mitigation and adaptation? Or has the content of this increased coverage shifted to polemics and arguments over measured traditional media analysis? In this more open space of content production, do new/social media provide more space for contrarian views to circulate? And through its interactivity, does increased consumption of news through new/social media further fragment a public discourse on climate mitigation and adaptation, through information silos where members of the public can stick to sources that help support their already held views? As new and social media representations of climate change demonstrate, the boundaries between who constitute 'authorized

  11. SAO RAS SN candidates classifications

    NASA Astrophysics Data System (ADS)

    Fatkhullin, T. A.; Moskvitin, A. S.

    2016-08-01

    We observed SN candidates (AT 2016eow, AT 2016enu and AT 2016enf) with the BTA/Scorpio-I on August, 4. Direct images in the R band and long-slit spectra in the range of 3600-7600AA (resolution FWHM = 10A) were obtained.

  12. Candidate Exercise Technologies and Prescriptions

    NASA Technical Reports Server (NTRS)

    Loerch, Linda H.

    2010-01-01

    This slide presentation reviews potential exercise technologies to counter the effects of space flight. It includes a overview of the exercise countermeasures project, a review of some of the candidate exercise technologies being considered and a few of the analog exercise hardware devices, and a review of new studies that are designed to optimize the current and future exercise protocols.

  13. Candidate gene prioritization with Endeavour

    PubMed Central

    Tranchevent, Léon-Charles; Ardeshirdavani, Amin; ElShal, Sarah; Alcaide, Daniel; Aerts, Jan; Auboeuf, Didier; Moreau, Yves

    2016-01-01

    Genomic studies and high-throughput experiments often produce large lists of candidate genes among which only a small fraction are truly relevant to the disease, phenotype or biological process of interest. Gene prioritization tackles this problem by ranking candidate genes by profiling candidates across multiple genomic data sources and integrating this heterogeneous information into a global ranking. We describe an extended version of our gene prioritization method, Endeavour, now available for six species and integrating 75 data sources. The performance (Area Under the Curve) of Endeavour on cross-validation benchmarks using ‘gold standard’ gene sets varies from 88% (for human phenotypes) to 95% (for worm gene function). In addition, we have also validated our approach using a time-stamped benchmark derived from the Human Phenotype Ontology, which provides a setting close to prospective validation. With this benchmark, using 3854 novel gene–phenotype associations, we observe a performance of 82%. Altogether, our results indicate that this extended version of Endeavour efficiently prioritizes candidate genes. The Endeavour web server is freely available at https://endeavour.esat.kuleuven.be/. PMID:27131783

  14. Candidate cave entrances on Mars

    USGS Publications Warehouse

    Cushing, Glen E.

    2012-01-01

    This paper presents newly discovered candidate cave entrances into Martian near-surface lava tubes, volcano-tectonic fracture systems, and pit craters and describes their characteristics and exploration possibilities. These candidates are all collapse features that occur either intermittently along laterally continuous trench-like depressions or in the floors of sheer-walled atypical pit craters. As viewed from orbit, locations of most candidates are visibly consistent with known terrestrial features such as tube-fed lava flows, volcano-tectonic fractures, and pit craters, each of which forms by mechanisms that can produce caves. Although we cannot determine subsurface extents of the Martian features discussed here, some may continue unimpeded for many kilometers if terrestrial examples are indeed analogous. The features presented here were identified in images acquired by the Mars Odyssey's Thermal Emission Imaging System visible-wavelength camera, and by the Mars Reconnaissance Orbiter's Context Camera. Select candidates have since been targeted by the High-Resolution Imaging Science Experiment. Martian caves are promising potential sites for future human habitation and astrobiology investigations; understanding their characteristics is critical for long-term mission planning and for developing the necessary exploration technologies.

  15. Candidate gene prioritization with Endeavour.

    PubMed

    Tranchevent, Léon-Charles; Ardeshirdavani, Amin; ElShal, Sarah; Alcaide, Daniel; Aerts, Jan; Auboeuf, Didier; Moreau, Yves

    2016-07-01

    Genomic studies and high-throughput experiments often produce large lists of candidate genes among which only a small fraction are truly relevant to the disease, phenotype or biological process of interest. Gene prioritization tackles this problem by ranking candidate genes by profiling candidates across multiple genomic data sources and integrating this heterogeneous information into a global ranking. We describe an extended version of our gene prioritization method, Endeavour, now available for six species and integrating 75 data sources. The performance (Area Under the Curve) of Endeavour on cross-validation benchmarks using 'gold standard' gene sets varies from 88% (for human phenotypes) to 95% (for worm gene function). In addition, we have also validated our approach using a time-stamped benchmark derived from the Human Phenotype Ontology, which provides a setting close to prospective validation. With this benchmark, using 3854 novel gene-phenotype associations, we observe a performance of 82%. Altogether, our results indicate that this extended version of Endeavour efficiently prioritizes candidate genes. The Endeavour web server is freely available at https://endeavour.esat.kuleuven.be/.

  16. Empathy Development in Teacher Candidates

    ERIC Educational Resources Information Center

    Boyer, Wanda

    2010-01-01

    Using a grounded theory research design, the author examined 180 reflective essays of teacher candidates who participated in a "Learning Process Project," in which they were asked to synthesize and document their discoveries about the learning process over the course of a completely new learning experience as naive learners. This study explored…

  17. Interviewing Teacher-Librarian Candidates

    ERIC Educational Resources Information Center

    Yucht, Alice

    2004-01-01

    When recently asked by an administrator for some realistic questions and "recommended" responses to expect while interviewing candidates for school library positions, the author grouped the questions into three categories: library management, information skills and teaching skills. In this article are the questions she suggested, along with topics…

  18. Does the way concussion is portrayed affect public awareness of appropriate concussion management: the case of rugby league.

    PubMed

    McLellan, Tracey L; McKinlay, Audrey

    2011-09-01

    It is important to identify factors that might adversely affect appropriate medical consultation and management of concussion. One factor that might present a barrier to timely intervention is media portrayal of concussion in sporting events, such as professional rugby league. Accordingly, the current study employed a surveillance method of publicly available broadcast information to establish the incidence rate of probable concussion in the National Rugby League's Telstra Premiership 2010 season and examined how these injury events were shown to be managed with respect to return-to-play procedures. The incident rate for probable concussion was higher than previously reported: 11.10\\1000 player hours (95% CI 5.78 to 16.40) and was likely underestimated. Importantly, most injured players were shown to continue playing or return to play despite being visibly concussed and described as such by the commentary team. Although 'return-to-play decisions' for professional players are guided by medical assessment, the authors discuss whether the way concussion is portrayed might affect public awareness of appropriate concussion management. PMID:21540191

  19. The stigmatizing effect of visual media portrayals of obese persons on public attitudes: does race or gender matter?

    PubMed

    Puhl, Rebecca M; Luedicke, Joerg; Heuer, Chelsea A

    2013-01-01

    Overweight and obese persons are frequently stigmatized in news media. The present study is the first to systematically compare public reactions to positive and negative images of obese persons accompanying news reports on obesity (while manipulating gender and race of the target)and their effects on generalized attitudes and social distance toward obese persons. The authors conducted 3 randomized experimental studies using online surveys to assess public perceptions of positive versus stereotypical images of obese adults (who varied by gender and race) accompanying a neutral news report about obesity. The sample included 1,251 adults, who were recruited through a national survey panel during May of 2010. Participants who viewed negative, stereotypical images of obese targets increased social distance, antifat attitudes, and ratings of laziness and dislike toward obese persons, whereas positive, nonstereotypical images induced more positive attitudes. These findings remained consistent when accounting for sociodemographic variables. African American female obese targets portrayed in images evoked higher ratings of dislike and social distance compared with Caucasian targets, but ratings were similar for male and female targets. This study provides evidence that images of obese person accompanying written media influence public attitudes toward obese people, and may reinforce weight stigmatization if images contain stereotypical portrayals of obese persons. Implications for efforts to report about obesity in the news media are discussed.

  20. The stigmatizing effect of visual media portrayals of obese persons on public attitudes: does race or gender matter?

    PubMed

    Puhl, Rebecca M; Luedicke, Joerg; Heuer, Chelsea A

    2013-01-01

    Overweight and obese persons are frequently stigmatized in news media. The present study is the first to systematically compare public reactions to positive and negative images of obese persons accompanying news reports on obesity (while manipulating gender and race of the target)and their effects on generalized attitudes and social distance toward obese persons. The authors conducted 3 randomized experimental studies using online surveys to assess public perceptions of positive versus stereotypical images of obese adults (who varied by gender and race) accompanying a neutral news report about obesity. The sample included 1,251 adults, who were recruited through a national survey panel during May of 2010. Participants who viewed negative, stereotypical images of obese targets increased social distance, antifat attitudes, and ratings of laziness and dislike toward obese persons, whereas positive, nonstereotypical images induced more positive attitudes. These findings remained consistent when accounting for sociodemographic variables. African American female obese targets portrayed in images evoked higher ratings of dislike and social distance compared with Caucasian targets, but ratings were similar for male and female targets. This study provides evidence that images of obese person accompanying written media influence public attitudes toward obese people, and may reinforce weight stigmatization if images contain stereotypical portrayals of obese persons. Implications for efforts to report about obesity in the news media are discussed. PMID:23577702

  1. Candidate Mentor Supervisor Model: A Case Study

    ERIC Educational Resources Information Center

    Allen, Kristine M.

    2013-01-01

    The purpose of this research was to better understand affordances and constraints of the Candidate Mentor Supervisor Model (CMSM) as experienced by teacher candidates and their mentor supervisors. The results indicated perceived benefits to teacher candidates. Candidates participating in the CMSM reported a sense of nested support within their…

  2. Effects of Interpretations of Televised Alcohol Portrayals on Children's Alcohol Beliefs.

    ERIC Educational Resources Information Center

    Austin, Erica Weintraub; Meili, Heidi Kay

    1994-01-01

    Discusses a model of television interpretation processes regarding the influences of alcohol advertising and describes a study that tested the model with preadolescent at-risk students. Highlights include perceptions of alcohol use at home and on television; social norms; perceived realism of commercials; and intent to drink. (41 references) (LRW)

  3. Surgical evaluation of candidates for cochlear implants

    NASA Technical Reports Server (NTRS)

    Black, F. O.; Lilly, D. J.; Fowler, L. P.; Stypulkowski, P. H.

    1987-01-01

    The customary presentation of surgical procedures to patients in the United States consists of discussions on alternative treatment methods, risks of the procedure(s) under consideration, and potential benefits for the patient. Because the contents of the normal speech signal have not been defined in a way that permits a surgeon systematically to provide alternative auditory signals to a deaf patient, the burden is placed on the surgeon to make an arbitrary selection of candidates and available devices for cochlear prosthetic implantation. In an attempt to obtain some information regarding the ability of a deaf patient to use electrical signals to detect and understand speech, the Good Samaritan Hospital and Neurological Sciences Institute cochlear implant team has routinely performed tympanotomies using local anesthesia and has positioned temporary electrodes onto the round windows of implant candidates. The purpose of this paper is to review our experience with this procedure and to provide some observations that may be useful in a comprehensive preoperative evaluation for totally deaf patients who are being considered for cochlear implantation.

  4. Advanced vaccine candidates for Lassa fever.

    PubMed

    Lukashevich, Igor S

    2012-11-01

    Lassa virus (LASV) is the most prominent human pathogen of the Arenaviridae. The virus is transmitted to humans by a rodent reservoir, Mastomys natalensis, and is capable of causing lethal Lassa Fever (LF). LASV has the highest human impact of any of the viral hemorrhagic fevers (with the exception of Dengue Fever) with an estimated several hundred thousand infections annually, resulting in thousands of deaths in Western Africa. The sizeable disease burden, numerous imported cases of LF in non-endemic countries, and the possibility that LASV can be used as an agent of biological warfare make a strong case for vaccine development. Presently there is no licensed vaccine against LF or approved treatment. Recently, several promising vaccine candidates have been developed which can potentially target different groups at risk. The purpose of this manuscript is to review the LASV pathogenesis and immune mechanisms involved in protection. The current status of pre-clinical development of the advanced vaccine candidates that have been tested in non-human primates will be discussed. Major scientific, manufacturing, and regulatory challenges will also be considered.

  5. Vaccine candidates for leishmaniasis: a review.

    PubMed

    Nagill, Rajeev; Kaur, Sukhbir

    2011-10-01

    Leishmaniasis is a diverse group of clinical syndromes caused by protozoan parasites of the genus Leishmania. The clinical manifestation of the disease varies from self-limiting cutaneous lesions to progressive visceral disease. It is estimated that 350 million people are at risk in 88 countries, with a global incidence of 1-1.5 million cases of cutaneous and 500,000 cases of visceral leishmaniasis. The key control measures mainly rely on early case detection and chemotherapy which has been hampered by the toxicity of drugs, side-effects and by the emergence of drug resistance in parasites. Control of reservoir host and vector is difficult due to operational difficulties and frequent relapses in the host. Therefore, the development of effective and affordable vaccine against leishmaniasis is highly desirable. Although considerable progress has been made over the last decade in understanding immune mechanisms underlying potential candidate antigens, including killed, live attenuated parasites, crude parasites, pure or recombinant Leishmania proteins or DNA encoding leishmanial proteins, as well as immunomodulators from sand fly saliva, very few candidate vaccines have progressed beyond the experimental stage. As such there is no vaccine against any form of human leishmaniasis. In recent years, however, much interest has been stimulated towards vaccination against leishmaniasis focused mainly on cutaneous leishmaniasis with fewer attempts against visceral leishmaniasis.

  6. Assessment of Live Plague Vaccine Candidates.

    PubMed

    Feodorova, Valentina A; Sayapina, Lidiya V; Motin, Vladimir L

    2016-01-01

    Since its creation in the early twentieth century, live plague vaccine EV has been successfully applied to millions of people without severe complications. This vaccine has been proven to elicit protection against both bubonic and pneumonic plague, and it is still in use in populations at risk mainly in the countries of the former Soviet Union. Despite extensive efforts in developing subunit vaccines, there is a reviving interest in creation of a precisely attenuated strain of Yersinia pestis superior to the EV that can serve as a live plague vaccine with improved characteristics. Here we summarize decades of experience of the Russian anti-plague research in developing a standard protocol for early-stage evaluation of safety and immunogenicity of live plague vaccines. This protocol allows step-by-step comparison of the novel test candidates with the EV vaccine by using subcutaneous immunization and bubonic plague infection models in two animal species, e.g., guinea pigs and mice. PMID:27076149

  7. Assessment of Live Plague Vaccine Candidates.

    PubMed

    Feodorova, Valentina A; Sayapina, Lidiya V; Motin, Vladimir L

    2016-01-01

    Since its creation in the early twentieth century, live plague vaccine EV has been successfully applied to millions of people without severe complications. This vaccine has been proven to elicit protection against both bubonic and pneumonic plague, and it is still in use in populations at risk mainly in the countries of the former Soviet Union. Despite extensive efforts in developing subunit vaccines, there is a reviving interest in creation of a precisely attenuated strain of Yersinia pestis superior to the EV that can serve as a live plague vaccine with improved characteristics. Here we summarize decades of experience of the Russian anti-plague research in developing a standard protocol for early-stage evaluation of safety and immunogenicity of live plague vaccines. This protocol allows step-by-step comparison of the novel test candidates with the EV vaccine by using subcutaneous immunization and bubonic plague infection models in two animal species, e.g., guinea pigs and mice.

  8. Enthalpy screen of drug candidates.

    PubMed

    Schön, Arne; Freire, Ernesto

    2016-11-15

    The enthalpic and entropic contributions to the binding affinity of drug candidates have been acknowledged to be important determinants of the quality of a drug molecule. These quantities, usually summarized in the thermodynamic signature, provide a rapid assessment of the forces that drive the binding of a ligand. Having access to the thermodynamic signature in the early stages of the drug discovery process will provide critical information towards the selection of the best drug candidates for development. In this paper, the Enthalpy Screen technique is presented. The enthalpy screen allows fast and accurate determination of the binding enthalpy for hundreds of ligands. As such, it appears to be ideally suited to aid in the ranking of the hundreds of hits that are usually identified after standard high throughput screening. PMID:27567994

  9. Enthalpy screen of drug candidates.

    PubMed

    Schön, Arne; Freire, Ernesto

    2016-11-15

    The enthalpic and entropic contributions to the binding affinity of drug candidates have been acknowledged to be important determinants of the quality of a drug molecule. These quantities, usually summarized in the thermodynamic signature, provide a rapid assessment of the forces that drive the binding of a ligand. Having access to the thermodynamic signature in the early stages of the drug discovery process will provide critical information towards the selection of the best drug candidates for development. In this paper, the Enthalpy Screen technique is presented. The enthalpy screen allows fast and accurate determination of the binding enthalpy for hundreds of ligands. As such, it appears to be ideally suited to aid in the ranking of the hundreds of hits that are usually identified after standard high throughput screening.

  10. Leishmaniasis: vaccine candidates and perspectives.

    PubMed

    Singh, Bhawana; Sundar, Shyam

    2012-06-01

    Leishmania is a protozoan parasite and a causative agent of the various clinical forms of leishmaniasis. High cost, resistance and toxic side effects of traditional drugs entail identification and development of therapeutic alternatives. The sound understanding of parasite biology is key for identifying novel drug targets, that can induce the cell mediated immunity (mainly CD4+ and CD8+ IFN-gamma mediated responses) polarized towards a Th1 response. These aspects are important in designing a new vaccine along with the consideration of the candidates with respect to their ability to raise memory response in order to improve the vaccine performance. This review is an effort to identify molecules according to their homology with the host and their ability to be used as potent vaccine candidates.

  11. OPTOPUS observations of quasar candidates.

    NASA Astrophysics Data System (ADS)

    Cristiani, S.

    1987-06-01

    OPTOPUS is a fiber-optic instrument for multiple-object spectroscopy with the Boiler & Chivens spectrograph and a CCD detector at the 3.6-m telescope. The system has been described in detail by the Optical Instrumentation Group (1985, The Messenger 41,25). Its application for observing Halley's comet has been reported by Lund and Surdej (1986, The Messenger 43, 1). Here another "classical" use of multiple-object spectroscopy is presented: followup observations of quasar candidates.

  12. Resequencing and association analysis of coding regions at twenty candidate genes suggest a role for rare risk variation at AKAP9 and protective variation at NRXN1 in schizophrenia susceptibility.

    PubMed

    Suárez-Rama, José Javier; Arrojo, Manuel; Sobrino, Beatriz; Amigo, Jorge; Brenlla, Julio; Agra, Santiago; Paz, Eduardo; Brión, María; Carracedo, Ángel; Páramo, Mario; Costas, Javier

    2015-01-01

    A fraction of genetic risk to develop schizophrenia may be due to low-frequency variants. This multistep study attempted to find low-frequency variants of high effect at coding regions of eleven schizophrenia susceptibility genes supported by genome-wide association studies (GWAS) and nine genes for the DISC1 interactome, a susceptibility gene-set. During the discovery step, a total of 125 kb per sample were resequenced in 153 schizophrenia patients and 153 controls from Galicia (NW Spain), and the cumulative role of low-frequency variants at a gene or at the DISC1 gene-set were analyzed by burden and variance-based tests. Relevant results were meta-analyzed when appropriate data were available. In addition, case-only putative damaging variants were genotyped in a further 419 cases and 398 controls. The discovery step revealed a protective effect of rare missense variants at NRXN1, a result supported by meta-analysis (OR = 0.67, 95% CI: 0.47-0.94, P = 0.021, based on 3848 patients and 3896 controls from six studies). The follow-up step based on case-only putative damaging variants revealed a promising risk variant at AKAP9. This variant, K873R, reached nominal significance after inclusion of 240 additional Spanish controls from databases. The variant, located in an ADCY2 binding region, is absent from large public databases. Interestingly, GWAS revealed an association between common ADCY2 variants and bipolar disorder, a disorder with considerable genetic overlap with schizophrenia. These data suggest a role of rare missense variants at NRXN1 and AKAP9 in schizophrenia susceptibility, probably related to alteration of the excitatory/inhibitory synaptic balance, deserving further investigation.

  13. Resequencing and association analysis of coding regions at twenty candidate genes suggest a role for rare risk variation at AKAP9 and protective variation at NRXN1 in schizophrenia susceptibility.

    PubMed

    Suárez-Rama, José Javier; Arrojo, Manuel; Sobrino, Beatriz; Amigo, Jorge; Brenlla, Julio; Agra, Santiago; Paz, Eduardo; Brión, María; Carracedo, Ángel; Páramo, Mario; Costas, Javier

    2015-01-01

    A fraction of genetic risk to develop schizophrenia may be due to low-frequency variants. This multistep study attempted to find low-frequency variants of high effect at coding regions of eleven schizophrenia susceptibility genes supported by genome-wide association studies (GWAS) and nine genes for the DISC1 interactome, a susceptibility gene-set. During the discovery step, a total of 125 kb per sample were resequenced in 153 schizophrenia patients and 153 controls from Galicia (NW Spain), and the cumulative role of low-frequency variants at a gene or at the DISC1 gene-set were analyzed by burden and variance-based tests. Relevant results were meta-analyzed when appropriate data were available. In addition, case-only putative damaging variants were genotyped in a further 419 cases and 398 controls. The discovery step revealed a protective effect of rare missense variants at NRXN1, a result supported by meta-analysis (OR = 0.67, 95% CI: 0.47-0.94, P = 0.021, based on 3848 patients and 3896 controls from six studies). The follow-up step based on case-only putative damaging variants revealed a promising risk variant at AKAP9. This variant, K873R, reached nominal significance after inclusion of 240 additional Spanish controls from databases. The variant, located in an ADCY2 binding region, is absent from large public databases. Interestingly, GWAS revealed an association between common ADCY2 variants and bipolar disorder, a disorder with considerable genetic overlap with schizophrenia. These data suggest a role of rare missense variants at NRXN1 and AKAP9 in schizophrenia susceptibility, probably related to alteration of the excitatory/inhibitory synaptic balance, deserving further investigation. PMID:25943950

  14. Portraying the Expression Landscapes of B-Cell Lymphoma-Intuitive Detection of Outlier Samples and of Molecular Subtypes

    PubMed Central

    Hopp, Lydia; Lembcke, Kathrin; Binder, Hans; Wirth, Henry

    2013-01-01

    We present an analytic framework based on Self-Organizing Map (SOM) machine learning to study large scale patient data sets. The potency of the approach is demonstrated in a case study using gene expression data of more than 200 mature aggressive B-cell lymphoma patients. The method portrays each sample with individual resolution, characterizes the subtypes, disentangles the expression patterns into distinct modules, extracts their functional context using enrichment techniques and enables investigation of the similarity relations between the samples. The method also allows to detect and to correct outliers caused by contaminations. Based on our analysis, we propose a refined classification of B-cell Lymphoma into four molecular subtypes which are characterized by differential functional and clinical characteristics. PMID:24833231

  15. "Just how graphic are graphic novels?" An examination of aggression portrayals in manga and associations with aggressive behavior in adolescents.

    PubMed

    Coyne, Sarah M; Callister, Mark; Stockdale, Laura; Coutts, Holly; Collier, Kevin M

    2015-01-01

    Manga, a type of graphic novel, represent a widely popular literary genre worldwide and are one of the fastest growing areas of the publishing arena aimed at adolescents in the United States. However, to our knowledge, there has been almost no empirical research examining content or effects of reading manga. This article consists of 2 studies. Study 1 represents a content analysis of aggressive behavior in best-selling manga aimed at adolescents. Results revealed that aggression was common and was often portrayed in ways that may influence subsequent behavior. Study 2 examined the relationship between reading manga and aggressive behavior in 223 adolescents. Manga readers were more physically aggressive than non-manga readers and also reported more peer relationships with lonely individuals and smaller groups. In addition, reading manga with particularly high levels of aggression was associated with physical aggression even after controlling for media violence exposure in other media. Implications regarding these findings are discussed. PMID:25929138

  16. The role of media literacy in shaping adolescents' understanding of and responses to sexual portrayals in mass media.

    PubMed

    Pinkleton, Bruce E; Austin, Erica Weintraub; Chen, Yi-Chun Yvonnes; Cohen, Marilyn

    2012-01-01

    This study was a theory-based, pretest-posttest quasi-experiment conducted in the field (N = 922) to determine whether and how a media literacy curriculum addressing sexual portrayals in the media would influence adolescents' decision-making processes regarding sex. Results of the evaluation, based on the Message Interpretation Process Model, indicated that participants who received media literacy training better understood that media influence teens' decision making about sex and were more likely to report that sexual depictions in the media are inaccurate and glamorized. In addition, participants who received media literacy lessons were more likely than were control group participants to believe that other teens practice abstinence and reported a greater ability to resist peer pressure. An interaction effect existed between gender and condition on attitudes toward abstinence, suggesting that the lessons helped girls and boys in somewhat different ways. Overall, the results indicated that media literacy strengthened key aspects of participants' logic-oriented decision-making process.

  17. The emergence and portrayal of obesity in The Irish Times: content analysis of obesity coverage, 1997-2009.

    PubMed

    De Brún, Aoife; McKenzie, Kenneth; McCarthy, Mary; McGloin, Aileen

    2012-01-01

    Both global obesity prevalence rates and media attention to obesity have increased significantly in recent years. The current study examined the representation of obesity in The Irish Times, from 1997 to 2009. A quantitative content analysis was conducted on 479 articles to examine how the causes, consequences, and solutions to obesity have been portrayed and how obesity has been described. A frame analysis was also conducted to examine the dominant frames over time. It was found that attention to obesity was positively correlated with time, indicating coverage has increased significantly over the period examined. Regarding reported causes and solutions, the behavioral frame has been dominant, though environmental and mixed-frame stories have become more frequent. The presence of the genetic frame was consistently low. The study provides an overview of how the issue is being represented in Ireland's paper of record and informs health communicators of the dominant and trending messages and the implications for individuals' formation of illness representations.

  18. "Just how graphic are graphic novels?" An examination of aggression portrayals in manga and associations with aggressive behavior in adolescents.

    PubMed

    Coyne, Sarah M; Callister, Mark; Stockdale, Laura; Coutts, Holly; Collier, Kevin M

    2015-01-01

    Manga, a type of graphic novel, represent a widely popular literary genre worldwide and are one of the fastest growing areas of the publishing arena aimed at adolescents in the United States. However, to our knowledge, there has been almost no empirical research examining content or effects of reading manga. This article consists of 2 studies. Study 1 represents a content analysis of aggressive behavior in best-selling manga aimed at adolescents. Results revealed that aggression was common and was often portrayed in ways that may influence subsequent behavior. Study 2 examined the relationship between reading manga and aggressive behavior in 223 adolescents. Manga readers were more physically aggressive than non-manga readers and also reported more peer relationships with lonely individuals and smaller groups. In addition, reading manga with particularly high levels of aggression was associated with physical aggression even after controlling for media violence exposure in other media. Implications regarding these findings are discussed.

  19. Eustace Tilley Views our Profession: The Astronomer as Portrayed in the Cartoons of The New Yorker Magazine

    NASA Astrophysics Data System (ADS)

    Rumstay, Kenneth S.

    2006-12-01

    Astronomy has always enjoyed broad public appeal, as evidenced by the extensive media attention given to the recent "demotion" of Pluto by the IAU. While public planetaria and college courses provide limited outreach, most members of the public have little formal exposure to astronomy as a scientific discipline. Consequently, public opinion as to what astronomers do is largely shaped by the news media and by popular culture. One icon of "elite" popular culture is The New Yorker magazine. Founded by Harold Ross and his wife Jane Grant, The New Yorker was intended to be a sophisticated cosmopolitan humor magazine. The first issue appeared on newsstands on February 17, 1925. While humor was always an important aspect of the magazine, The New Yorker quickly established itself as a forum for serious journalism and fiction. It currently boasts a worldwide circulation of well over one million readers. For many readers the cartoons are the highlight of each issue of The New Yorker, and since its first issue more than 70,000 have appeared in print. These have been analyzed to see how professional astronomers are typically portrayed. Not surprisingly, the average reader would conclude that observational astronomy is done almost exclusively at visible wavelengths with ground-based telescopes, usually large-aperture refractors which protrude through the slit of a traditional hemispherical dome. In a few cases the artist has been inspired by a real (and readily recognizable) telescope. Radio and space-based telescopes are rarely cartoon subjects. The professional astronomer is typically portrayed as a middle-aged male, unfortunate when one considers the large representation of women in our field. Amateur astronomy appears with surprising frequency, but rarely as a serious pursuit. Finally, astronomical objects (Pluto, Halley's comet, etc.) frequently appear as cartoon subjects when they have been in the news, but rarely otherwise.

  20. Australian and U.S. news media portrayal of sharks and their conservation.

    PubMed

    Muter, Bret A; Gore, Meredith L; Gledhill, Katie S; Lamont, Christopher; Huveneers, Charlie

    2013-02-01

    Investigation of the social framing of human-shark interactions may provide useful strategies for integrating social, biological, and ecological knowledge into national and international policy discussions about shark conservation. One way to investigate social opinion and forces related to sharks and their conservation is through the media's coverage of sharks. We conducted a content analysis of 300 shark-related articles published in 20 major Australian and U.S. newspapers from 2000 to 2010. Shark attacks were the emphasis of over half the articles analyzed, and shark conservation was the primary topic of 11% of articles. Significantly more Australian articles than U.S. articles treated shark attacks (χ(2) = 3.862; Australian 58% vs. U.S. 47%) and shark conservation issues (χ(2) = 6.856; Australian 15% vs. U.S. 11%) as the primary article topic and used politicians as the primary risk messenger (i.e., primary person or authority sourced in the article) (χ(2) = 7.493; Australian 8% vs. U.S. 1%). However, significantly more U.S. articles than Australian articles discussed sharks as entertainment (e.g., subjects in movies, books, and television; χ(2) = 15.130; U.S. 6% vs. Australian 1%) and used scientists as the primary risk messenger (χ(2) = 5.333; U.S. 25% vs. Australian 15%). Despite evidence that many shark species are at risk of extinction, we found that most media coverage emphasized the risks sharks pose to people. To the extent that media reflects social opinion, our results highlight problems for shark conservation. We suggest that conservation professionals purposefully and frequently engage with the media to highlight the rarity of shark attacks, discuss preventative measures water users can take to reduce their vulnerability to shark encounters, and discuss conservation issues related to local and threatened species of sharks. When integrated with biological and ecological data, social-science data may help generate a more comprehensive perspective

  1. Australian and U.S. news media portrayal of sharks and their conservation.

    PubMed

    Muter, Bret A; Gore, Meredith L; Gledhill, Katie S; Lamont, Christopher; Huveneers, Charlie

    2013-02-01

    Investigation of the social framing of human-shark interactions may provide useful strategies for integrating social, biological, and ecological knowledge into national and international policy discussions about shark conservation. One way to investigate social opinion and forces related to sharks and their conservation is through the media's coverage of sharks. We conducted a content analysis of 300 shark-related articles published in 20 major Australian and U.S. newspapers from 2000 to 2010. Shark attacks were the emphasis of over half the articles analyzed, and shark conservation was the primary topic of 11% of articles. Significantly more Australian articles than U.S. articles treated shark attacks (χ(2) = 3.862; Australian 58% vs. U.S. 47%) and shark conservation issues (χ(2) = 6.856; Australian 15% vs. U.S. 11%) as the primary article topic and used politicians as the primary risk messenger (i.e., primary person or authority sourced in the article) (χ(2) = 7.493; Australian 8% vs. U.S. 1%). However, significantly more U.S. articles than Australian articles discussed sharks as entertainment (e.g., subjects in movies, books, and television; χ(2) = 15.130; U.S. 6% vs. Australian 1%) and used scientists as the primary risk messenger (χ(2) = 5.333; U.S. 25% vs. Australian 15%). Despite evidence that many shark species are at risk of extinction, we found that most media coverage emphasized the risks sharks pose to people. To the extent that media reflects social opinion, our results highlight problems for shark conservation. We suggest that conservation professionals purposefully and frequently engage with the media to highlight the rarity of shark attacks, discuss preventative measures water users can take to reduce their vulnerability to shark encounters, and discuss conservation issues related to local and threatened species of sharks. When integrated with biological and ecological data, social-science data may help generate a more comprehensive perspective

  2. Genetic Addiction Risk Score (GARS): molecular neurogenetic evidence for predisposition to Reward Deficiency Syndrome (RDS).

    PubMed

    Blum, Kenneth; Oscar-Berman, Marlene; Demetrovics, Zsolt; Barh, Debmalya; Gold, Mark S

    2014-12-01

    We have published extensively on the neurogenetics of brain reward systems with reference to the genes related to dopaminergic function in particular. In 1996, we coined "Reward Deficiency Syndrome" (RDS), to portray behaviors found to have gene-based association with hypodopaminergic function. RDS as a useful concept has been embraced in many subsequent studies, to increase our understanding of Substance Use Disorder (SUD), addictions, and other obsessive, compulsive, and impulsive behaviors. Interestingly, albeit others, in one published study, we were able to describe lifetime RDS behaviors in a recovering addict (17 years sober) blindly by assessing resultant Genetic Addiction Risk Score (GARS™) data only. We hypothesize that genetic testing at an early age may be an effective preventive strategy to reduce or eliminate pathological substance and behavioral seeking activity. Here, we consider a select number of genes, their polymorphisms, and associated risks for RDS whereby, utilizing GWAS, there is evidence for convergence to reward candidate genes. The evidence presented serves as a plausible brain-print providing relevant genetic information that will reinforce targeted therapies, to improve recovery and prevent relapse on an individualized basis. The primary driver of RDS is a hypodopaminergic trait (genes) as well as epigenetic states (methylation and deacetylation on chromatin structure). We now have entered a new era in addiction medicine that embraces the neuroscience of addiction and RDS as a pathological condition in brain reward circuitry that calls for appropriate evidence-based therapy and early genetic diagnosis and that requires further intensive investigation.

  3. Unwarranted optimism in media portrayals of genetic research on addiction overshadows critical ethical and social concerns

    PubMed Central

    Ostergren, Jenny E.; Dingel, Molly J.; McCormick, Jennifer B.; Koenig, Barbara A.

    2015-01-01

    The cost of addiction in the U.S., in combination with a host of new tools and techniques, has fueled an explosion of genetic research on addiction. Since the media has the capacity to reflect and influence public perception, there is a need to examine how treatments and preventive approaches projected to emerge from addiction genetic research are presented to the public. We conducted a textual analysis of 145 news articles reporting on genetic research on addiction from popular print media in the U.S., and from popular news and medical internet sites. In articles that report on prevention, the media emphasize vaccine development and identifying individuals at genetic risk through population screening. Articles that emphasize treatment often promote current pharmaceutical solutions and highlight the possibility of tailoring treatments to specific genetic variants. We raise concerns about the tendency of this coverage to focus on the benefits of pharmaceutical treatments and genetic-based approaches to prevention while neglecting or downplaying potential risks and ethical issues. Our analysis suggests a need for more balanced, evidence-based media reporting on the potential outcomes of genetic research. PMID:25806781

  4. Race Matters? Examining and Rethinking Race Portrayal in Preclinical Medical Education.

    PubMed

    Tsai, Jennifer; Ucik, Laura; Baldwin, Nell; Hasslinger, Christopher; George, Paul

    2016-07-01

    Critical examination of "health disparities" is gaining consideration in medical schools across the United States, often as elective curricula that supplement required education. However, there is disconnect between discussions of race and disparities in these curricula and in core science courses. Specifically, required preclinical science lecturers often operationalize race as a biological concept, framing racialized disparities as inherent in bodies. A three- and five-month sampling of lecture slides at the authors' medical school demonstrated that race was almost always presented as a biological risk factor.This presentation of race as an essential component of epidemiology, risk, diagnosis, and treatment without social context is problematic, as a broad body of literature supports that race is not a robust biological category. The authors opine that current preclinical medical curricula inaccurately employ race as a definitive medical category without context, which may perpetuate misunderstanding of race as a bioscientific datum, increase bias among student-doctors, and ultimately contribute to worse patient outcomes.At the authors' institution, students approached the medical school administration with a letter addressing the current use of race, urging reform. The administration was receptive to proposals for further analysis of race in medical education and created a taskforce to examine curricular reform. Curricular changes were made as part of the construction of a longitudinal race-in-medicine curriculum. The authors seek to use their initiatives and this article to spark critical discussion on how to use teaching of race to work against racial inequality in health care.

  5. Race Matters? Examining and Rethinking Race Portrayal in Preclinical Medical Education.

    PubMed

    Tsai, Jennifer; Ucik, Laura; Baldwin, Nell; Hasslinger, Christopher; George, Paul

    2016-07-01

    Critical examination of "health disparities" is gaining consideration in medical schools across the United States, often as elective curricula that supplement required education. However, there is disconnect between discussions of race and disparities in these curricula and in core science courses. Specifically, required preclinical science lecturers often operationalize race as a biological concept, framing racialized disparities as inherent in bodies. A three- and five-month sampling of lecture slides at the authors' medical school demonstrated that race was almost always presented as a biological risk factor.This presentation of race as an essential component of epidemiology, risk, diagnosis, and treatment without social context is problematic, as a broad body of literature supports that race is not a robust biological category. The authors opine that current preclinical medical curricula inaccurately employ race as a definitive medical category without context, which may perpetuate misunderstanding of race as a bioscientific datum, increase bias among student-doctors, and ultimately contribute to worse patient outcomes.At the authors' institution, students approached the medical school administration with a letter addressing the current use of race, urging reform. The administration was receptive to proposals for further analysis of race in medical education and created a taskforce to examine curricular reform. Curricular changes were made as part of the construction of a longitudinal race-in-medicine curriculum. The authors seek to use their initiatives and this article to spark critical discussion on how to use teaching of race to work against racial inequality in health care. PMID:27166865

  6. Reintroducing resurrected species: selecting DeExtinction candidates.

    PubMed

    Seddon, Philip J; Moehrenschlager, Axel; Ewen, John

    2014-03-01

    Technological advances have raised the controversial prospect of resurrecting extinct species. Species DeExtinction should involve more than the production of biological orphans to be scrutinized in the laboratory or zoo. If DeExtinction is to realize its stated goals of deep ecological enrichment, then resurrected animals must be translocated (i.e., released within suitable habitat). Therefore, DeExtinction is a conservation translocation issue and the selection of potential DeExtinction candidates must consider the feasibility and risks associated with reintroduction. The International Union for the Conservation of Nature (IUCN) Guidelines on Reintroductions and Other Conservation Translocations provide a framework for DeExtinction candidate selection. We translate these Guidelines into ten questions to be addressed early on in the selection process to eliminate unsuitable reintroduction candidates. We apply these questions to the thylacine, Yangtze River Dolphin, and Xerces blue butterfly.

  7. [Symptom portrayal and initial therapeutic relationship of female and male patients in the initial psychoanalytic interview].

    PubMed

    Grande, T; Wilke, S; Nübling, R

    1992-01-01

    The transcripts of psychoanalytic initial interviews are analyzed in using the "Structural Analysis of Social Behavior" (SASB) by L. S. Benjamin. This instrument was chosen to detect how male and female patients talk about their symptoms, and about previous treatments. The immediate interaction with the interviewer during the dialogue was also described by using SASB. On the basis of only the first patients' utterances after the initial request of the therapists (like "What brings you here?") we can distinguish female and male patients by the quality of the relations described (to the symptoms, the previous physicians, and to the therapist). The sex-specific readiness to establish relationships which becomes apparent in these descriptions can be related to the interview situation itself. In our further argumentation we interpret them as subtle messages to the interviewer. Finally we discuss their inherent potentials and risks for the psychotherapeutic cooperation. PMID:1561845

  8. Kepler Discovers Earth-size Planet Candidates

    NASA Video Gallery

    NASA's Kepler mission has discovered its first Earth-size planet candidates and its first candidates in the habitable zone, a region where liquid water could exist on a planet's surface. Five of th...

  9. 11 CFR 110.13 - Candidate debates.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... parties may stage candidate debates in accordance with this section and 11 CFR 114.4(f). (2) Broadcasters...), provided that they are not owned or controlled by a political party, political committee or candidate. In... political party as the sole objective criterion to determine whether to include a candidate in a debate....

  10. 11 CFR 100.154 - Candidate debates.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Expenditures § 100.154 Candidate debates. Funds used to defray costs incurred in staging candidate debates in accordance with the provisions of 11 CFR 110.13 and 114.4(f) are not expenditures. ... 11 Federal Elections 1 2010-01-01 2010-01-01 false Candidate debates. 100.154 Section...

  11. 11 CFR 100.92 - Candidate debates.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Contributions § 100.92 Candidate debates. Funds provided to defray costs incurred in staging candidate debates in accordance with the provisions of 11 CFR 110.13 and 114.4(f) are not contributions. ... 11 Federal Elections 1 2010-01-01 2010-01-01 false Candidate debates. 100.92 Section...

  12. Teacher Candidate Dispositions: Perspectives of Professional Expectations

    ERIC Educational Resources Information Center

    Wake, Donna; Bunn, Gary

    2016-01-01

    This study describes a programmatic effort to examine dispositions perceptions of teacher candidates entering the profession. Study participants included 114 master's level teaching candidates in their first semester of a nontraditional teacher education program. Teacher candidates scored themselves on a department disposition rubric designed to…

  13. "Fat is your fault". Gatekeepers to health, attributions of responsibility and the portrayal of gender in the Irish media representation of obesity.

    PubMed

    De Brún, Aoife; McCarthy, Mary; McKenzie, Kenneth; McGloin, Aileen

    2013-03-01

    We investigated the representation of obesity in the Irish media by conducting an inductive thematic analysis on newspaper articles (n=346) published in 2005, 2007 and 2009 sampled from six major publications. The study analysed the media's construction of gender in discussions of obesity and associated attributions of blame. Three dominant themes are discussed: the caricatured portrayal of gender, women as caregivers for others, and emotive parent-blaming for childhood obesity. Men were portrayed as a homogenous group; unaware and unconcerned about weight and health issues. Dieting and engaging in preventative health behaviours were portrayed as activities exclusively within the female domain and women were depicted as responsible for encouraging men to be healthy. Parents, specifically mothers, attracted much blame for childhood obesity and media messages aimed to shame and disgrace parents of obese children through use of emotive and evocative language. This portrayal was broadly consistent across media types and served to reinforce traditional gender roles by positioning women as primarily responsible for health. This analysis offers the first qualitative investigation into the Irish media discourse on obesity and indicates a rather traditional take on gender roles in diet and nutrition. PMID:23186694

  14. "Fat is your fault". Gatekeepers to health, attributions of responsibility and the portrayal of gender in the Irish media representation of obesity.

    PubMed

    De Brún, Aoife; McCarthy, Mary; McKenzie, Kenneth; McGloin, Aileen

    2013-03-01

    We investigated the representation of obesity in the Irish media by conducting an inductive thematic analysis on newspaper articles (n=346) published in 2005, 2007 and 2009 sampled from six major publications. The study analysed the media's construction of gender in discussions of obesity and associated attributions of blame. Three dominant themes are discussed: the caricatured portrayal of gender, women as caregivers for others, and emotive parent-blaming for childhood obesity. Men were portrayed as a homogenous group; unaware and unconcerned about weight and health issues. Dieting and engaging in preventative health behaviours were portrayed as activities exclusively within the female domain and women were depicted as responsible for encouraging men to be healthy. Parents, specifically mothers, attracted much blame for childhood obesity and media messages aimed to shame and disgrace parents of obese children through use of emotive and evocative language. This portrayal was broadly consistent across media types and served to reinforce traditional gender roles by positioning women as primarily responsible for health. This analysis offers the first qualitative investigation into the Irish media discourse on obesity and indicates a rather traditional take on gender roles in diet and nutrition.

  15. Framing the Future of Fanfiction: How "The New York Times"' Portrayal of a Youth Media Subculture Influences Beliefs about Media Literacy Education

    ERIC Educational Resources Information Center

    Berkowitz, Drew Emanuel

    2012-01-01

    This article discusses how online fanfiction communities, their members, and their literacy practices are portrayed within popular and news media discourses. Many media literacy scholars believe these youth media subcultures practice complex and sophisticated forms of "new media" literacy. However, when educators attempt to incorporate these…

  16. "It's Me. I'm Fixin' to Know the Hard Words": Children's Perceptions of "Good Readers" as Portrayed in Their Representational Drawings

    ERIC Educational Resources Information Center

    Cobb, Jeanne B.

    2012-01-01

    This study utilized a qualitative, interpretative, analytic technique based on image-based research. This descriptive study was designed to investigate children's perceptions of "good readers" as portrayed in their representational drawings. Children in grades kindergarten through 6, 156 total, in 14 schools in a small, rural school district in…

  17. Inclusive Literature in the Library and the Classroom: The Importance of Young Adult and Children's Books that Portray Characters with Disabilities

    ERIC Educational Resources Information Center

    Wopperer, Emily

    2011-01-01

    Literature for children and young adults is written for many different reasons. It is written purely to entertain, to help children and young adults understand the world they live in, or to help cope with problems they face. It can also be written to introduce new places, ideas, or situations to its readers, or to portray characters with whom…

  18. He's a Laker; She's a "Looker": The Consequences of Gender- Stereotypical Portrayals of Male and Female Athletes by the Print Media.

    ERIC Educational Resources Information Center

    Knight, Jennifer L.; Giuliano, Traci A.

    2001-01-01

    Investigated how gender-consistent and -inconsistent portrayals of athletes would affect people's perceptions. College students read fictitious newspaper articles that focused on either a male or female Olympic athlete's physical attractiveness or athleticism. Respondents had neither favorable impressions of nor liked articles about female and…

  19. Identification of category fourteen candidates

    SciTech Connect

    Not Available

    1980-02-29

    In recognition of the need of the Nation to conserve energy and the responsibility of the Government to achieve this end, Congress has enacted the Energy Policy and Conservation Act (EPCA, PL 94-163), as amended by the National Energy Conservation Policy Act (NECPA, PL 95-619). These laws give the Secretary of Energy the mandate to prescribe energy efficiency standards for fourteen categories of energy-using consumer products. The Acts identify thirteen categories of appliances for which standards are required. In addition, DOE may identify any other type of consumer product (in ''Category 14'') for which energy efficiency standards may be promulgated. NECPA requires that DOE publish in the ''Federal Register'' a list of the consumer products selected to be included in Category 14 by November 1980. This study examines household consumer appliances to identify Category 14 candidates on the basis of the first two criteria listed above.

  20. Lutetium +: A better clock candidate

    NASA Astrophysics Data System (ADS)

    Arnold, Kyle; Paez, Eduardo; Haciyev, Elnur; Arifin, Arifin; Cazan, Radu; Barrett, Murray

    2015-05-01

    With the extreme precision now reached by optical clocks it is reasonable to consider redefinition of the frequency standard. In doing so it is important to look beyond the current best-case efforts and have an eye on future possibilities. We will argue that singly ionized Lutetium is a strong candidate for the next generation of optical frequency standards. Lu + has a particularly narrow optical transition in combination with several advantageous properties for managing systematic uncertainties compared to the other atomic species. We summarize these properties and our specific strategies for managing the uncertainties due to external perturbations. Finally, we present the status of our ongoing experiments with trapped Lu +, including the results of precision measurements of its atomic structure.

  1. Advising Doctorate Candidates and Candidates' Views during the Dissertation Process

    ERIC Educational Resources Information Center

    Hilliard, Ann T.

    2013-01-01

    In order to provide candidates with effective advisement, it is important for the advisor to continue to practice positive professional relationships and provide relevant academic support to candidates. The advisor should work closely with other faculty members and need to listen to the voices of candidates to ensure candidates' success. What…

  2. Examining the media portrayal of obesity through the lens of the Common Sense Model of Illness Representations.

    PubMed

    De Brún, Aoife; McCarthy, Mary; McKenzie, Kenneth; McGloin, Aileen

    2015-01-01

    This study examined the Irish media discourse on obesity by employing the Common Sense Model of Illness Representations. A media sample of 368 transcripts was compiled from newspaper articles (n = 346), radio discussions (n = 5), and online news articles (n = 17) on overweight and obesity from the years 2005, 2007, and 2009. Using the Common Sense Model and framing theory to guide the investigation, a thematic analysis was conducted on the media sample. Analysis revealed that the behavioral dimensions of diet and activity levels were the most commonly cited causes of and interventions in obesity. The advertising industry was blamed for obesity, and there were calls for increased government action to tackle the issue. Physical illness and psychological consequences of obesity were prevalent in the sample, and analysis revealed that the economy, regardless of its state, was blamed for obesity. These results are discussed in terms of expectations of audience understandings of the issue and the implications of these dominant portrayals and framings on public support for interventions. The article also outlines the value of a qualitative analytical framework that combines the Common Sense Model and framing theory in the investigation of illness narratives. PMID:24927240

  3. Examining the media portrayal of obesity through the lens of the Common Sense Model of Illness Representations.

    PubMed

    De Brún, Aoife; McCarthy, Mary; McKenzie, Kenneth; McGloin, Aileen

    2015-01-01

    This study examined the Irish media discourse on obesity by employing the Common Sense Model of Illness Representations. A media sample of 368 transcripts was compiled from newspaper articles (n = 346), radio discussions (n = 5), and online news articles (n = 17) on overweight and obesity from the years 2005, 2007, and 2009. Using the Common Sense Model and framing theory to guide the investigation, a thematic analysis was conducted on the media sample. Analysis revealed that the behavioral dimensions of diet and activity levels were the most commonly cited causes of and interventions in obesity. The advertising industry was blamed for obesity, and there were calls for increased government action to tackle the issue. Physical illness and psychological consequences of obesity were prevalent in the sample, and analysis revealed that the economy, regardless of its state, was blamed for obesity. These results are discussed in terms of expectations of audience understandings of the issue and the implications of these dominant portrayals and framings on public support for interventions. The article also outlines the value of a qualitative analytical framework that combines the Common Sense Model and framing theory in the investigation of illness narratives.

  4. Losing Weight on Reality TV: A Content Analysis of the Weight Loss Behaviors and Practices Portrayed on The Biggest Loser.

    PubMed

    Klos, Lori A; Greenleaf, Christy; Paly, Natalie; Kessler, Molly M; Shoemaker, Colby G; Suchla, Erika A

    2015-01-01

    A number of weight loss-related reality television programs chronicle the weight loss experience of obese individuals in a competitive context. Although highly popular, such shows may misrepresent the behavior change necessary to achieve substantial weight loss. A systematic, quantitative content analysis of Seasons 10-13 (n = 66 episodes) of The Biggest Loser was conducted to determine the amount of time and number of instances that diet, physical activity, or other weight management strategies were presented. The average episode was 78.8 ± 15.7 min in length. Approximately 33.3% of an episode, representing 1,121 segments, portrayed behavioral weight management-related content. Within the episode time devoted to weight management content, 85.2% was related to physical activity, 13.5% to diet, and 1.2% to other. Recent seasons of The Biggest Loser suggest that substantial weight loss is achieved primarily through physical activity, with little emphasis on modifying diet and eating behavior. Although physical activity can impart substantial metabolic health benefits, it may be difficult to create enough of an energy deficit to induce significant weight loss in the real world. Future studies should examine the weight loss attitudes and behaviors of obese individuals and health professionals after exposure to reality television shows focused on weight loss. PMID:25909247

  5. Promotion of waterpipe tobacco use, its variants and accessories in young adult newspapers: a content analysis of message portrayal

    PubMed Central

    Sterling, Kymberle L.; Fryer, Craig S.; Majeed, Ban; Duong, Melissa M.

    2015-01-01

    The objective of our study was to identify waterpipe tobacco smoking advertisements and those that promoted a range of products and accessories used to smoke waterpipe tobacco. The content of these advertisements was analyzed to understand the messages portrayed about waterpipe tobacco smoking in young adult (aged 18–30) newspapers. The study methods include monitoring of six newspapers targeting young adults from four major cities in the Southeastern United States over a 6-month period. A total of 87 advertisements were found; 73.5% (64) were distinct and content analyzed. The study results showed that of the advertisements analyzed, 25% advertised waterpipe tobacco smoking, 54.7% featured waterpipe tobacco smoking and other tobacco use, 14.1% featured non-tobacco waterpipe variants (i.e. vaporizers), and 6.3% featured waterpipe apparatus accessories (e.g. charcoal, hoses). The sociability (34%) and sensuality (29.7%) of waterpipe smoking were promoted themes. Alternative to cigarette use messages (3.1%), and harm-reduction messages (17.1%) emphasized that smoking waterpipe tobacco using the featured accessory or waterpipe variant was a healthier experience than cigarette smoking. The study concluded that the messages that promoted waterpipe tobacco smoking to young adults are parallel to those used to promote cigarette use. Tobacco control professionals should continue to monitor young adult newspapers as a source of waterpipe-related advertising. PMID:24957675

  6. 28 CFR 105.14 - Risk assessment for candidates.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... information contained in each FTCCP form and the corresponding set of fingerprints, the Department will... fingerprints. In the unlikely event that no notification or authorization by the Department has occurred...

  7. 28 CFR 105.14 - Risk assessment for candidates.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... information contained in each FTCCP form and the corresponding set of fingerprints, the Department will... fingerprints. In the unlikely event that no notification or authorization by the Department has occurred...

  8. Newly identified YSO candidates towards LDN 1188

    NASA Astrophysics Data System (ADS)

    Marton , G.; Verebélyi, E.; Kiss, Cs.; Smidla, J.

    2013-11-01

    We present an analysis of young stellar object (YSO) candidates towards the LDN 1188 molecular cloud. The YSO candidates were selected from the WISE all-sky catalogue, based on a statistical method. We found 601 candidates in the region, and classified them as Class I, Flat, and Class II YSOs. Groups were identified and described with the Minimal Spanning Tree (MST) method. Previously identified molecular cores show evidence of ongoing star formation at different stages throughout the cloud complex.

  9. Effects of a Velocity-Vector Based Command Augmentation System and Synthetic Vision System Terrain Portrayal and Guidance Symbology Concepts on Single-Pilot Performance

    NASA Technical Reports Server (NTRS)

    Liu, Dahai; Goodrich, Kenneth H.; Peak, Bob

    2010-01-01

    This study investigated the effects of synthetic vision system (SVS) concepts and advanced flight controls on the performance of pilots flying a light, single-engine general aviation airplane. We evaluated the effects and interactions of two levels of terrain portrayal, guidance symbology, and flight control response type on pilot performance during the conduct of a relatively complex instrument approach procedure. The terrain and guidance presentations were evaluated as elements of an integrated primary flight display system. The approach procedure used in the study included a steeply descending, curved segment as might be encountered in emerging, required navigation performance (RNP) based procedures. Pilot performance measures consisted of flight technical performance, perceived workload, perceived situational awareness and subjective preference. The results revealed that an elevation based generic terrain portrayal significantly improved perceived situation awareness without adversely affecting flight technical performance or workload. Other factors (pilot instrument rating, control response type, and guidance symbology) were not found to significantly affect the performance measures.

  10. [Old gender patterns still used when physicians are pictured in medical journals. Male physicians are portrayed as active leaders, women physicians as listening, compassionate].

    PubMed

    Eriksson, Bodil; Johansson, Eva E

    As a part of a medical student' s research project on medical socialisation, the 2002 issue of two Swedish medicaljournals, Läkartidningen and Moderna Läkare, were scrutinized regarding how male and female physicians were represented on pictures. The outward façade was mostly male; 87% of portrays of editorials pictured a man, 81% of career announcements displayed men. Authors of articles and chroniclers more often presented a female face (55%). Photos in reports showed around 60% men and 40 % women, both regarding area and number of photos. These shares corresponded well to the actual share of male and female physicians in Sweden. The content analysis of pictures, however, demonstrated gender features: men were to a much higher degree focused in leading, demonstrating and speaker positions, while women to a higher degree were portrayed as taking part in consultations or caring activities.

  11. The Portrayal of Older People in Television Advertisements: A Cross-Cultural Content Analysis of the United States and South Korea

    ERIC Educational Resources Information Center

    Lee, Byoungkwan; Kim, Bong-Chul; Han, Sangpil

    2006-01-01

    A cross-cultural content analysis of 2,295 prime-time television ads--859 ads from the United States and 1,436 ads from South Korea--was conducted to examine the differences in the portrayal of older people between U.S. and Korean ads. In two countries, the underrepresentation of older people in ads was found in terms of proportions of the actual…

  12. Spinal Cord Injury Community Survey: A National, Comprehensive Study to Portray the Lives of Canadians with Spinal Cord Injury

    PubMed Central

    Noonan, Vanessa K.; Cobb, John; Leblond, Jean; Dumont, Frédéric S.

    2014-01-01

    Background: To better understand service-related needs and the current situation of persons with spinal cord injury (SCI) living in the community, a more comprehensive approach for studying their interrelationships (needs vs community living outcomes) is greatly needed. Objective: To describe the development, design, and findings of a Canadian survey portraying the life situation of people with SCI. Method: The SCI Community Survey covers demographics, health, SCI-specific needs, community participation, employment, quality of life, health care utilization, and overall health rating. A total of 1,549 persons with SCI completed the survey (Web or phone) between May 2011 and August 2012. Results: Some major expressed needs for services to support community living are met to a great extent for a substantial proportion of people with SCI. Complications remain highly prevalent for some health issues, including pain, sexual dysfunction, and musculoskeletal disorders. The extent of community participation based on values and preferences varies tremendously among daily activities and social roles. Some dimensions of quality of life are rated positively (eg, family life) while others are greatly disrupted (eg, sex life and physical health). Most of these findings vary significantly between people with traumatic and nontraumatic lesions. Conclusion: This survey is the first in Canada and among the first worldwide to draw a comprehensive picture of major aspects of the lives of people with SCI including service needs. The results will help to determine the links between various aspects of community living and guide service providers and policy makers in focusing on major issues to enhance quality of life after SCI. PMID:25477739

  13. Portrayal of medical decision making around medical interventions life-saving encounters on three medical television shows

    PubMed Central

    Schwei, Rebecca J; Jacobs, Elizabeth A.; Wingert, Katherine; Montague, Enid

    2015-01-01

    Introduction Previous literature has shown that patients obtain information about the medical system from television shows. Additionally, shared decision making is regularly cited as the ideal way to make decisions during a medical encounter. Little information exists surrounding the characteristics of medical decision-making, such as who makes the decision, on medical television shows. We evaluate the characteristics of medical decisions in lifesaving encounters on medical television shows and evaluate if these characteristics were different on staged and reality television shows. Methods We coded type of medical intervention, patient’s ability to participate in decision, presence of patient advocate during decision, final decision maker, decision to use intervention, and controversy surrounding decision on three television shows. Frequencies by show were calculated and differences across the three television shows and between staged (ER) and reality (BostonMed and Hopkins) television shows were assessed with chi-square tests. Results The final data set included 37 episodes, 137 patients and 593 interventions. On ER, providers were significantly more likely to make the decision about the medical intervention without informing the patient when a patient was capable of making a decision compared to BostonMed or Hopkins (p<0.001). Across all shows, 99% of all decisions on whether to use a medical intervention resulted in the use of that intervention. Discussion Medical interventions are widely portrayed in the medical television shows we analyzed. It is possible that what patients see on television influences their expectations surrounding the decision making process and the use of medical interventions in everyday healthcare encounters. PMID:26478829

  14. Art Portraying Medicine

    ERIC Educational Resources Information Center

    Koski, Kaisu

    2011-01-01

    A number of art projects are currently tackling the medical domain. This activity stems from a perceived need to increase the transparency and democracy of the medical domain, and it often questions the power relations and the one-dimensionality in current medical practices. This article sheds light on how artists process medical themes,…

  15. Portraying the Dead.

    ERIC Educational Resources Information Center

    Ruby, Jay

    1989-01-01

    Explores custom of post-mortem photography. Describes practice of post-mortem photography in 19th century America and traces changes in post-mortem photography in the 20th century. Discusses value of photographs in mourning process and suggests more thorough examination of the place of death-related photographs in grief management. (Author/NB)

  16. Special Education Teacher Candidate Assessment: A Review

    ERIC Educational Resources Information Center

    McCall, Zach; McHatton, Patricia Alvarez; Shealey, Monika Williams

    2014-01-01

    Teacher preparation has been under intense scrutiny in recent years. In order for preparation of special education teacher candidates to remain viable, candidate assessment practices must apply practices identified in the extant literature base, while special education teacher education researchers must extend this base with rigorous efforts to…

  17. 11 CFR 9032.2 - Candidate.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Elections FEDERAL ELECTION COMMISSION PRESIDENTIAL ELECTION CAMPAIGN FUND: PRESIDENTIAL PRIMARY MATCHING FUND DEFINITIONS § 9032.2 Candidate. Candidate means an individual who seeks nomination for election to..., convention, primary election or run-off election; (b) Receives contributions or incurs qualified...

  18. 11 CFR 9032.2 - Candidate.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Elections FEDERAL ELECTION COMMISSION PRESIDENTIAL ELECTION CAMPAIGN FUND: PRESIDENTIAL PRIMARY MATCHING FUND DEFINITIONS § 9032.2 Candidate. Candidate means an individual who seeks nomination for election to..., convention, primary election or run-off election; (b) Receives contributions or incurs qualified...

  19. Critical Thinking Tendencies among Teacher Candidates

    ERIC Educational Resources Information Center

    Genc, Salih Zeki

    2008-01-01

    The study aims to determine critical thinking tendencies among teacher candidates. 720 students from primary school teaching department (Primary School Teaching Programme, Science Teaching Programme and Pre-School Teaching Programme) form the sample of the study. When the gender and age distributions were investigated, 253 candidates are males and…

  20. 47 CFR 76.206 - Candidate rates.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 4 2012-10-01 2012-10-01 false Candidate rates. 76.206 Section 76.206 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES MULTICHANNEL VIDEO AND CABLE TELEVISION SERVICE Cablecasting § 76.206 Candidate rates. (a) Charges for use of cable...

  1. 47 CFR 76.206 - Candidate rates.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 4 2014-10-01 2014-10-01 false Candidate rates. 76.206 Section 76.206 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES MULTICHANNEL VIDEO AND CABLE TELEVISION SERVICE Cablecasting § 76.206 Candidate rates. (a) Charges for use of cable...

  2. 47 CFR 76.206 - Candidate rates.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 4 2013-10-01 2013-10-01 false Candidate rates. 76.206 Section 76.206 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES MULTICHANNEL VIDEO AND CABLE TELEVISION SERVICE Cablecasting § 76.206 Candidate rates. (a) Charges for use of cable...

  3. 47 CFR 76.206 - Candidate rates.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 4 2011-10-01 2011-10-01 false Candidate rates. 76.206 Section 76.206 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES MULTICHANNEL VIDEO AND CABLE TELEVISION SERVICE Cablecasting § 76.206 Candidate rates. (a) Charges for use of cable...

  4. 47 CFR 76.206 - Candidate rates.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Candidate rates. 76.206 Section 76.206 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES MULTICHANNEL VIDEO AND CABLE TELEVISION SERVICE Cablecasting § 76.206 Candidate rates. (a) Charges for use of cable...

  5. Portfolio Development for Teacher Candidates. ERIC Digest.

    ERIC Educational Resources Information Center

    Takona, James P.

    This Digest is intended to help teacher candidates systematically gauge their progress toward the teaching profession by developing a portfolio. Portfolios are one way to assess teacher candidates, and they are a major requirement for experienced teachers seeking board certification from the National Board for Professional Teaching Standards. The…

  6. When parties and candidates collide: citizen perception of house candidates' positions on abortion.

    PubMed

    Koch, J W

    2001-01-01

    When candidates assume issue positions opposite those of their sponsoring political party do citizens recognize these positions? Relatedly, what role do candidates' actual issue positions play in citizens' perceptions of their issue positions? Examining citizens' perceptions of 1996 and 1998 House candidates' position on abortion, this research finds that citizens' perceptions are shaped largely by partisan and, to a lesser extent, gender stereotypes. However, candidates' individuating positions on abortion influence perceptions of the candidates' position, but the effects are considerably stronger for perceptions of Republican candidates. Democratic candidates are likely to adopt anti-abortion positions in districts characterized by lower than average levels of political awareness and education, reducing the likelihood their party-contradicting position is accurately perceived. In contrast, Republican candidates adopt a pro-choice position in districts characterized by high education and political awareness, increasing the likelihood their position is accurately perceived. PMID:11264052

  7. Frailty predicts waitlist mortality in liver transplant candidates.

    PubMed

    Lai, J C; Feng, S; Terrault, N A; Lizaola, B; Hayssen, H; Covinsky, K

    2014-08-01

    We aimed to determine whether frailty, a validated geriatric construct of increased vulnerability to physiologic stressors, predicts mortality in liver transplant candidates. Consecutive adult outpatients listed for liver transplant with laboratory Model for End-Stage Liver Disease (MELD) ≥ 12 at a single center (97% recruitment rate) underwent four frailty assessments: Fried Frailty, Short Physical Performance Battery (SPPB), Activities of Daily Living (ADL) and Instrumental ADL (IADL) scales. Competing risks models associated frailty with waitlist mortality (death/delisting for being too sick for liver transplant). Two hundred ninety-four listed liver transplant patients with MELD ≥ 12, median age 60 years and MELD 15 were followed for 12 months. By Fried Frailty score ≥3, 17% were frail; 11/51 (22%) of the frail versus 25/243 (10%) of the not frail died/were delisted (p = 0.03). Each 1-unit increase in the Fried Frailty score was associated with a 45% (95% confidence interval, 4-202) increased risk of waitlist mortality adjusted for MELD. Similarly, the adjusted risk of waitlist mortality associated with each 1-unit decrease (i.e. increasing frailty) in the Short Physical Performance Battery (hazard ratio 1.19, 95% confidence interval 1.07-1.32). Frailty is prevalent in liver transplant candidates. It strongly predicts waitlist mortality, even after adjustment for liver disease severity demonstrating the applicability and importance of the frailty construct in this population.

  8. BK Viremia among Iranian Renal Transplant Candidates

    PubMed Central

    Jozpanahi, Manizheh; Ramezani, Amitis; Ossareh, Shahrzad; Banifazl, Mohammad; Bavand, Anahita; Mamishi, Setareh; Aghakhani, Arezoo

    2016-01-01

    Background: Primary infection with BK virus (BKV) is occurred during childhood and usually asymptomatic, but after initial infection, BKV may persist lifelong in the kidney and genitourinary tract. Reactivation may occur in individuals with compromised immunity such as renal transplant recipients. Due to the role of BKV in BK virus-associated nephropathy (BKVAN) and potentially renal allograft rejection, the detection of BKV in renal transplant candidates is very important. The aim of this study was to evaluate the frequency of BK viremia in end stage renal disease cases who were candidates for renal transplantation. Methods: In this cross-sectional study, 50 cases with end stage renal disease who were candidates for renal transplantation were recruited from the main dialysis unit in Tehran, Iran. Presence of BK viremia was determined in plasma samples of cases using real time PCR. Results: A total of 50 renal transplant candidates with mean age 37.8±13 yr were enrolled in the study. Fifty two percent of subjects were male. Forty six (92%) of them were under HD and 4 (8%) were on PD. BK virus was not detected in any plasma samples of renal transplant candidates. Conclusion: This study showed absence of BK viremia in our renal transplant candidates. However, due to the important role of BKV in BKVAN and renal graft failure and rejection, further studies involving larger number of cases are required to elucidate the rate of the BKV in renal transplant candidates. PMID:27799969

  9. Undercover Stars Among Exoplanet Candidates

    NASA Astrophysics Data System (ADS)

    2005-03-01

    events by monitoring the brightness of a very large number of stars over extended time intervals. During the past years, it has also included a search for periodic, very shallow "dips" in the brightness of stars, caused by the regular transit of small orbiting objects (small stars, brown dwarfs [2] or Jupiter-size planets). The OGLE team has since announced 177 "planetary transit candidates" from their survey of several hundred thousand stars in three southern sky fields, one in the direction of the Galactic Centre, another within the Carina constellation and the third within the Centaurus/Musca constellations. The nature of the transiting object can however only be established by subsequent radial-velocity observations of the parent star. The size of the velocity variations (the amplitude) is directly related to the mass of the companion object and therefore allows discrimination between stars and planets as the cause of the observed brightness "dip". A Bonanza of Low-Mass Stars An international team of astronomers [3] has made use of the 8.2-m VLT Kueyen telescope for this work. Profiting from the multiplex capacity of the FLAMES/UVES facility that permits to obtain high-resolution spectra of up to 8 objects simultaneously, they have looked at 60 OGLE transit candidate stars, measuring their radial velocities with an accuracy of about 50 m/s [4]. This ambitious programme has so far resulted in the discovery of five new transiting exoplanets (see, e.g., ESO PR 11/04 for the announcement of two of those). Most of the other transit candidates identified by OGLE have turned out to be eclipsing binaries, that is, in most cases common, small and low-mass stars passing in front of a solar-like star. This additional wealth of data on small and light stars is a real bonanza for the astronomers. Constraining the Relation Between Mass and Radius Low-mass stars are exceptionally interesting objects, also because the physical conditions in their interiors have much in common with

  10. Candidates for GRL North American coeditor sought

    NASA Astrophysics Data System (ADS)

    Geophysical Research Letters (GRL), AGU's all-Union primary research journal, is seeking candidates and nominations for candidates to succeed Rob Van der Voo, whose term as North American Coeditor ends December 31, 1986. The successful candidate will be challenged to seek out interesting papers at the forefront of the geophysical sciences and to attempt to strike a balance in the publication of that science that is of interest to the entire AGU membership. While complementing the interests of Editor in Chief Alex Dessler, the successful candidate will also be challenged to maintain rapid publication time and minimize the publication of research that is routine. The North American Coeditor should be prepared to welcome controversial research papers that challenge conventional wisdom in all fields of interest to AGU. The individual selected for this prestigious position will have a vital role in making GRL an even more important and more exciting journal that readers look forward to receiving each month.

  11. ECVAM'S activities in the EU candidate countries.

    PubMed

    Sladowski, Dariusz; Halder, Marlies

    2002-12-01

    ECVAM has been given a special grant for collaborative projects on alternative/advanced testing methods involving eleven Candidate Countries for membership of the European Union (Bulgaria, Cyprus, the Czech Republic, Estonia, Hungary, Latvia, Lithuania, Poland, Romania, Slovakia and Slovenia). The project involves the promotion of the Three Rs (reduction, refinement, replacement) concept of Russell & Burch, in cooperation with appropriate individuals and national and international organisations in the Candidate Countries themselves, and elsewhere. The scope of the programme's activities covers: conferences in some of the Candidate Countries, workshops, training courses, training visits, and technology development/transfer initiatives. A database of contacts in the Candidate Countries and in relevant institutions in other countries, is being compiled. PMID:12513675

  12. Seven Democratic Presidential Candidates Debate Educational Issues.

    ERIC Educational Resources Information Center

    Equity and Excellence, 1988

    1988-01-01

    Provides the transcript of a debate on educational issues among Democratic presidential candidates Paul Simon, Albert Gore, Joseph Biden, Jesse Jackson, Bruce Babbitt, Richard Gephart, and Michael Dukakis. (BJV)

  13. Triton stellar occultation candidates - 1992-1994

    NASA Technical Reports Server (NTRS)

    Mcdonald, S. W.; Elliot, J. T.

    1992-01-01

    A search for Triton stellar occultation candidates for the period 1992-1994 has been completed with CCD strip-scanning observations. The search reached an R magnitude of about 17.4 and found 129 candidates within 1.5 arcsec of Triton's ephemeris during this period. Of these events, around 30 occultations are expected to be visible from the earth, indicating that a number of Triton occultation events should be visible from major observatories. Even the faintest of the present candidate events could produce useful occultation data if observed with a large enough telescope. The present astrometric accuracy is inadequate to identify which of these appulse events will produce occultations on the earth; further astrometry is needed to refine the predictions for positive occultation identification. To aid in selecting candidates for additional astrometric and photometric studies, finder charts and earth-based visibility charts for each event are included.

  14. Candidate preferences and expectations of election outcomes

    PubMed Central

    Delavande, Adeline; Manski, Charles F.

    2012-01-01

    Analysis of data from the American Life Panel shows that in the presidential election of 2008 and in multiple statewide elections in 2010, citizens exhibited large differences in their expectations of election outcomes. Expectations were strongly positively associated with candidate preferences, persons tending to believe that their preferred candidate is more likely to win the election. Committed supporters of opposing candidates regularly differed by 20–30% in their assessments of the likelihood that each candidate would win. These findings contribute evidence on the false consensus effect, the empirical regularity that own preferences tend to be positively associated with perceptions of social preferences. We used unique measures of preferences and perceptions that enabled respondents to express uncertainty flexibly. We studied a setting that would a priori seem inhospitable to false consensus—one where persons have little private information on social preferences but substantial common knowledge provided by media reports of election polls. PMID:22355121

  15. ECVAM'S activities in the EU candidate countries.

    PubMed

    Sladowski, Dariusz; Halder, Marlies

    2002-12-01

    ECVAM has been given a special grant for collaborative projects on alternative/advanced testing methods involving eleven Candidate Countries for membership of the European Union (Bulgaria, Cyprus, the Czech Republic, Estonia, Hungary, Latvia, Lithuania, Poland, Romania, Slovakia and Slovenia). The project involves the promotion of the Three Rs (reduction, refinement, replacement) concept of Russell & Burch, in cooperation with appropriate individuals and national and international organisations in the Candidate Countries themselves, and elsewhere. The scope of the programme's activities covers: conferences in some of the Candidate Countries, workshops, training courses, training visits, and technology development/transfer initiatives. A database of contacts in the Candidate Countries and in relevant institutions in other countries, is being compiled.

  16. Prediction of causal candidate genes in coronary artery disease loci

    PubMed Central

    Brænne, Ingrid; Civelek, Mete; Vilne, Baiba; Di Narzo, Antonio; Johnson, Andrew D.; Zhao, Yuqi; Reiz, Benedikt; Codoni, Veronica; Webb, Thomas R.; Asl, Hassan Foroughi; Hamby, Stephen E.; Zeng, Lingyao; Trégouët, David-Alexandre; Hao, Ke; Topol, Eric J.; Schadt, Eric E.; Yang, Xia; Samani, Nilesh J.; Björkegren, Johan L.M.; Erdmann, Jeanette; Schunkert, Heribert; Lusis, Aldons J.

    2015-01-01

    Objective Genome-wide association studies (GWAS) have so far identified 159 significant and suggestive loci for coronary artery disease (CAD). We now report comprehensive bioinformatics analyses of sequence variation in these loci to predict candidate causal genes. Approach and Results All annotated genes in the loci were evaluated with respect to protein coding SNPs and gene expression parameters. The latter included expression quantitative trait loci, tissue specificity, and miRNA binding. High priority candidate genes were further identified based on literature searches and our experimental data. We conclude that the great majority of causal variations affecting CAD risk occur in non-coding regions, with 41 % affecting gene expression robustly versus 6% leading to amino acid changes. Many of these genes differed from the traditionally annotated genes, which was usually based on proximity to the lead SNP. Indeed, we obtained evidence that genetic variants at CAD loci affect 98 genes which had not been linked to CAD previously. Conclusions Our results substantially revise the list of likely candidates for CAD and suggest that GWAS efforts in other diseases may benefit from similar bioinformatics analyses. PMID:26293461

  17. Vaccine candidates for malaria: what's new?

    PubMed

    Takashima, Eizo; Morita, Masayuki; Tsuboi, Takafumi

    2016-01-01

    Although it is more than a decade since the parasite genome information was obtained, standardized novel genome-wide selection/prioritization strategies for candidacy of malaria vaccine antigens are still sought. In the quest to systematically identify candidates, it is impossible to overemphasize the usefulness of wheat germ cell-free technology in expressing quality proteins for the post-genome vaccine candidate discovery.

  18. A New Way to Confirm Planet Candidates

    NASA Astrophysics Data System (ADS)

    Kohler, Susanna

    2016-05-01

    What was the big deal behind the Kepler news conference yesterday? Its not just that the number of confirmed planets found by Kepler has more than doubled (though thats certainly exciting news!). Whats especially interesting is the way in which these new planets were confirmed.Number of planet discoveries by year since 1995, including previous non-Kepler discoveries (blue), previous Kepler discoveries (light blue) and the newly validated Kepler planets (orange). [NASA Ames/W. Stenzel; Princeton University/T. Morton]No Need for Follow-UpBefore Kepler, the way we confirmed planet candidates was with follow-up observations. The candidate could be validated either by directly imaging (which is rare) or obtaining a large number radial-velocity measurements of the wobble of the planets host star due to the planets orbit. But once Kepler started producing planet candidates, these approaches to validation became less feasible. A lot of Kepler candidates are small and orbit faint stars, making follow-up observations difficult or impossible.This problem is what inspired the development of whats known as probabilistic validation, an analysis technique that involves assessing the likelihood that the candidates signal is caused by various false-positive scenarios. Using this technique allows astronomers to estimate the likelihood of a candidate signal being a true planet detection; if that likelihood is high enough, the planet candidate can be confirmed without the need for follow-up observations.A breakdown of the catalog of Kepler Objects of Interest. Just over half had previously been identified as false positives or confirmed as candidates. 1284 are newly validated, and another 455 have FPP of1090%. [Morton et al. 2016]Probabilistic validation has been used in the past to confirm individual planet candidates in Kepler data, but now Timothy Morton (Princeton University) and collaborators have taken this to a new level: they developed the first code thats designed to do fully

  19. An exploration of how film portrays psychopathology: the animated documentary film Waltz with Bashir, the depiction of PTSD and cultural perceptions.

    PubMed

    Hankir, Ahmed; Agius, Mark

    2012-09-01

    With the inauguration of the UK's first ever Medical Film festival MedFest in 2011 there has been resurgence in the interest of the association between psychiatry and film. The festival in 2012 was titled "HealthScreen": Understanding Illness through Film and its aim, according to the founder Dr Kamran Ahmed, was, 'To stimulate debate of the social, political and ethical implications of portrayals of health and illness on our screens' (1). Waltz with Bashir is a 2008 Israeli animated documentary film written and directed by Ari Folman. It portrays the protagonist (Folman) in search of his lost memories of his experience as a soldier in the 1982 Lebanon War and his attempt to both decipher them and reconcile himself with them. 2012 marks the 30th year commemoration of the Sabra and Shatilla tragedies. Waltz with Bashir vividly depicts the massacres of Palestinians in the Sabra and Shatilla refugee camps in Beirut through the lens of an ex-IDF serviceman and the harrowing effects that PTSD has on him. Waltz with Bashir was nominated for an Academy Award for Best Foreign Language Film however despite the popularity of the film and much critical acclaim it is officially banned in Lebanon. The authors are mindful of the devastating effects that the atrocities have had on the mental health of all those who were involved, the Lebanese, Palestinians and also the Israelis. The purpose of this presentation is to explore how the film Waltz with Bashir portrays PTSD and how it has influenced cultural perceptions.

  20. Deconstructing the portrayals of HIV/AIDS among campaign planners targeting tribal populations in Koraput, India: a culture-centered interrogation.

    PubMed

    Acharya, Lalatendu; Dutta, Mohan Jyoti

    2012-01-01

    This article deconstructs the portrayal of HIV/AIDS in the tribal dominated district of Koraput, India, among program planners, service delivery personnel, nongovernmental organizations (NGOs), etc. who plan, implement, and evaluate HIV/AIDS interventions targeting tribal communities in the region. Drawing upon postcolonial and subaltern studies approaches, we critically examine the ideological assumptions that circulate in the dominant discursive spaces among campaign planners and implementers who target HIV/AIDS among the tribal population in Koraput, India. Based on our critical examination, we suggest guidelines for engaging with program planners and implementers through health communication pedagogy informed by the culture-centered approach. PMID:22128880

  1. Spectroscopy of Kepler Candidate Exoplanet Host Stars

    NASA Astrophysics Data System (ADS)

    Everett, Mark E.; Howell, Steve B.; Silva, David R.; Szkody, Paula

    2014-02-01

    Currently the NASA Kepler Mission has identified 3449 exoplanet candidates, one third with estimated radii R_p<2.5R_oplus and orbiting faint (m_Kep>14.5) host stars. The NASA sponsored Kepler Follow-up Program is focusing on small exoplanet candidates (R_p<2.5R_oplus) and those in habitable zone orbits. Planet radii estimates depend on estimates of host star radii. Based on spectra previously obtained at the KPNO Mayall 4-m for 220 stars with candidate exoplanets, Everett et al. (2013) have shown that many host stars are larger than originally assumed (up to factor of 2). Therefore, the exoplanet candidates they host must be larger than originally assumed, which conversely reduces the number of known Earth- sized exoplanet candidates. Determination of the frequency of such Earth-sized planets is a cornerstone Kepler mission objective and of keen general interest. These Mayall spectra were also used to confirm the Buchhave et al. (2012) result that exoplanet candidates larger than 4R_oplus in short-period orbits are preferentially associated with host stars with solar or higher metallicity, using a fainter and larger sample of stars than Buchhave et al. In short, followup Mayall optical spectroscopy is critical to confirming the detection of Earth-sized exoplanets, a Kepler cornerstone goal, as well as characterizing the relationship between host star properties and planetary system properties. Here, we propose to continue our reconnaissance survey with a focus on the smallest (most rare) exoplanet candidates orbiting the faintest Kepler host stars.

  2. Jellyfish Galaxy Candidates at Low Redshift

    NASA Astrophysics Data System (ADS)

    Poggianti, B. M.; Fasano, G.; Omizzolo, A.; Gullieuszik, M.; Bettoni, D.; Moretti, A.; Paccagnella, A.; Jaffé, Y. L.; Vulcani, B.; Fritz, J.; Couch, W.; D'Onofrio, M.

    2016-03-01

    Galaxies that are being stripped of their gas can sometimes be recognized from their optical appearance. Extreme examples of stripped galaxies are the so-called “jellyfish galaxies” that exhibit tentacles of debris material with a characteristic jellyfish morphology. We have conducted the first systematic search for galaxies that are being stripped of their gas at low-z (z = 0.04-0.07) in different environments, selecting galaxies with varying degrees of morphological evidence for stripping. We have visually inspected B- and V-band images and identified 344 candidates in 71 galaxy clusters of the OMEGAWINGS+WINGS sample and 75 candidates in groups and lower mass structures in the PM2GC sample. We present the atlas of stripping candidates and a first analysis of their environment and their basic properties, such as morphologies, star formation rates and galaxy stellar masses. Candidates are found in all clusters and at all clustercentric radii, and their number does not correlate with the cluster velocity dispersion σ or X-ray luminosity LX. Interestingly, convincing cases of candidates are also found in groups and lower mass halos (1011-1014M⊙), although the physical mechanism at work needs to be securely identified. All the candidates are disky, have stellar masses ranging from log M/M⊙ < 9 to > 11.5 and the majority of them form stars at a rate that is on average a factor of 2 higher (2.5σ) compared to non-stripped galaxies of similar mass. The few post-starburst and passive candidates have weak stripping evidence. We conclude that disturbed morphologies suggestive of stripping phenomena are ubiquitous in clusters and could be present even in groups and low mass halos. Further studies will reveal the physics of the gas stripping and clarify the mechanisms at work.

  3. Phenoscape: Identifying Candidate Genes for Evolutionary Phenotypes.

    PubMed

    Edmunds, Richard C; Su, Baofeng; Balhoff, James P; Eames, B Frank; Dahdul, Wasila M; Lapp, Hilmar; Lundberg, John G; Vision, Todd J; Dunham, Rex A; Mabee, Paula M; Westerfield, Monte

    2016-01-01

    Phenotypes resulting from mutations in genetic model organisms can help reveal candidate genes for evolutionarily important phenotypic changes in related taxa. Although testing candidate gene hypotheses experimentally in nonmodel organisms is typically difficult, ontology-driven information systems can help generate testable hypotheses about developmental processes in experimentally tractable organisms. Here, we tested candidate gene hypotheses suggested by expert use of the Phenoscape Knowledgebase, specifically looking for genes that are candidates responsible for evolutionarily interesting phenotypes in the ostariophysan fishes that bear resemblance to mutant phenotypes in zebrafish. For this, we searched ZFIN for genetic perturbations that result in either loss of basihyal element or loss of scales phenotypes, because these are the ancestral phenotypes observed in catfishes (Siluriformes). We tested the identified candidate genes by examining their endogenous expression patterns in the channel catfish, Ictalurus punctatus. The experimental results were consistent with the hypotheses that these features evolved through disruption in developmental pathways at, or upstream of, brpf1 and eda/edar for the ancestral losses of basihyal element and scales, respectively. These results demonstrate that ontological annotations of the phenotypic effects of genetic alterations in model organisms, when aggregated within a knowledgebase, can be used effectively to generate testable, and useful, hypotheses about evolutionary changes in morphology. PMID:26500251

  4. Evaluating historical candidate genes for schizophrenia.

    PubMed

    Farrell, M S; Werge, T; Sklar, P; Owen, M J; Ophoff, R A; O'Donovan, M C; Corvin, A; Cichon, S; Sullivan, P F

    2015-05-01

    Prior to the genome-wide association era, candidate gene studies were a major approach in schizophrenia genetics. In this invited review, we consider the current status of 25 historical candidate genes for schizophrenia (for example, COMT, DISC1, DTNBP1 and NRG1). The initial study for 24 of these genes explicitly evaluated common variant hypotheses about schizophrenia. Our evaluation included a meta-analysis of the candidate gene literature, incorporation of the results of the largest genomic study yet published for schizophrenia, ratings from informed researchers who have published on these genes, and ratings from 24 schizophrenia geneticists. On the basis of current empirical evidence and mostly consensual assessments of informed opinion, it appears that the historical candidate gene literature did not yield clear insights into the genetic basis of schizophrenia. A likely reason why historical candidate gene studies did not achieve their primary aims is inadequate statistical power. However, the considerable efforts embodied in these early studies unquestionably set the stage for current successes in genomic approaches to schizophrenia.

  5. Evaluating Historical Candidate Genes for Schizophrenia

    PubMed Central

    Farrell, Martilias; Werge, Thomas; Sklar, Pamela; Owen, Michael J.; Ophoff, Roel; O’Donovan, Michael; Corvin, Aiden; Cichon, Sven; Sullivan, Patrick F

    2015-01-01

    Prior to the genome-wide association era, candidate gene studies were a major approach in schizophrenia genetics. In this invited review, we consider the current status of 25 historical candidate genes for schizophrenia (e.g., COMT, DISC1, DTNBP1, and NRG1). The initial study for 24 of these genes explicitly evaluated common variant hypotheses about schizophrenia. Our evaluation included a meta-analysis of the candidate gene literature, incorporation of the results of the largest genomic study yet published for schizophrenia, ratings from informed researchers who have published on these genes, and ratings from 24 schizophrenia geneticists. On the basis of current empirical evidence and mostly consensual assessments of informed opinion, it appears that the historical candidate gene literature did not yield clear insights into the genetic basis of schizophrenia. A likely reason why historical candidate gene studies did not achieve their primary aims is inadequate statistical power. However, the considerable efforts embodied in these early studies unquestionably set the stage for current successes in genomic approaches to schizophrenia. PMID:25754081

  6. Phenoscape: Identifying Candidate Genes for Evolutionary Phenotypes

    PubMed Central

    Edmunds, Richard C.; Su, Baofeng; Balhoff, James P.; Eames, B. Frank; Dahdul, Wasila M.; Lapp, Hilmar; Lundberg, John G.; Vision, Todd J.; Dunham, Rex A.; Mabee, Paula M.; Westerfield, Monte

    2016-01-01

    Phenotypes resulting from mutations in genetic model organisms can help reveal candidate genes for evolutionarily important phenotypic changes in related taxa. Although testing candidate gene hypotheses experimentally in nonmodel organisms is typically difficult, ontology-driven information systems can help generate testable hypotheses about developmental processes in experimentally tractable organisms. Here, we tested candidate gene hypotheses suggested by expert use of the Phenoscape Knowledgebase, specifically looking for genes that are candidates responsible for evolutionarily interesting phenotypes in the ostariophysan fishes that bear resemblance to mutant phenotypes in zebrafish. For this, we searched ZFIN for genetic perturbations that result in either loss of basihyal element or loss of scales phenotypes, because these are the ancestral phenotypes observed in catfishes (Siluriformes). We tested the identified candidate genes by examining their endogenous expression patterns in the channel catfish, Ictalurus punctatus. The experimental results were consistent with the hypotheses that these features evolved through disruption in developmental pathways at, or upstream of, brpf1 and eda/edar for the ancestral losses of basihyal element and scales, respectively. These results demonstrate that ontological annotations of the phenotypic effects of genetic alterations in model organisms, when aggregated within a knowledgebase, can be used effectively to generate testable, and useful, hypotheses about evolutionary changes in morphology. PMID:26500251

  7. Screening restimulation candidates in the Antrim Shale

    SciTech Connect

    Hopkins, C.W.; Frantz, J.H. Jr.; Tatum, C.L.; Hill, D.G.

    1994-12-31

    This paper describes a simple method to identify, prioritize, and evaluate restimulation candidates in the Antrim Shale of the Michigan Basin. This work is being performed as part of an ongoing field-based Gas Research Institute (GRI) project investigating the Antrim Shale. There are between 500 and 1,000 Antrim Shale wells which could be candidates for restimulation due to previous screenouts and/or flowback problems, when sand consolidation material was not used. However, all of these wells might not benefit from restimulation, due to either poor reservoir quality or because the wells are already effectively stimulated. Based on historical results, the authors estimate the increase in reserves from restimulation could be between 50 and 400 MMscf per well, which could add 50 to 200 Bscf in future reserves from the 500--1,000 candidate wells.

  8. SOPHIE velocimetry of Kepler transit candidates

    NASA Astrophysics Data System (ADS)

    Santerne, A.; Moutou, C.; Bouchy, F.; Hébrard, G.; Deleuil, M.; Díaz, R. F.; Bonomo, A. S.; Almenara, J.-M.

    2011-10-01

    As CoRoT, the Kepler space mission found a large amount of planetary transit candidates for which radial velocity follow-up is necessary in order to establish the planetary nature and then, to characterize the mass of the transiting companion. We are following up some interesting Kepler candidates with the SOPHIE spectrograph mounted at the 1.93-m telescope in Observatoire de Haute Provence (France). More than one year after the first Kepler release, we will present the strategy used to select the most promising Kepler candidates, within reach of a detection with SOPHIE, using the experience of more than 4 years of CoRoT, SWASP and HAT radial velocity follow-up. We will also highlight the results of the first year of observations that led to the discovery of several new transiting exoplanets and help the understanding of the false positive rate of the Kepler mission.

  9. Isolated dextrocardia in a commercial pilot candidate.

    PubMed

    Syburra, Thomas; Sütsch, Gabor; Huber, Samuel; Schnüriger, Hans; Lachat, Mario; Suter, Jost

    2005-02-01

    Positional anomalies of the heart are rare and are seldom found during routine physical examinations. We describe the case of a 25-yr-old Swiss airline pilot candidate whose aeromedical examination was normal except that an unusual ECG raised suspicion, leading to a diagnosis of dextrocardia with a normal arrangement of atria and abdominal viscera. This diagnosis in a pilot candidate should raise concern because a high percentage of such individuals have congenital heart defects. Further tests were conducted to rule out associated cardiac malformations, conduction anomalies, or rhythm disturbances. Testing also excluded other associated diseases such as primary ciliary dyskinesia and Kartagener's syndrome. Dextrocardia is not listed as a disqualifying condition in the applicable aeromedical regulations (Joint Aviation Authorities Medical Manual, Joint Aviation Requirements-Flight Crew Licensing guidelines). Therefore, after demonstrating that there were no physical, hemodynamic, or electrophysiological abnormalities, the candidate was allowed to enroll in civilian pilot training without restrictions.

  10. Developing Potential Candidates of Preclinical Preeclampsia

    PubMed Central

    Founds, Sandra; Zeng, Xuemei; Lykins, David; Roberts, James M.

    2015-01-01

    The potential for developing molecules of interest in preclinical preeclampsia from candidate genes that were discovered on gene expression microarray analysis has been challenged by limited access to additional first trimester trophoblast and decidual tissues. The question of whether these candidates encode secreted proteins that may be detected in maternal circulation early in pregnancy has been investigated using various proteomic methods. Pilot studies utilizing mass spectrometry based proteomic assays, along with enzyme linked immunosorbent assays (ELISAs), and Western immunoblotting in first trimester samples are reported. The novel targeted mass spectrometry methods led to robust multiple reaction monitoring assays. Despite detection of several candidates in early gestation, challenges persist. Future antibody-based studies may lead to a novel multiplex protein panel for screening or detection to prevent or mitigate preeclampsia. PMID:26580600

  11. What reassurances do the community need regarding life extension? Evidence from studies of community attitudes and an analysis of film portrayals.

    PubMed

    Underwood, Mair

    2014-04-01

    It is increasingly recognized that community attitudes impact on the research trajectory, entry, and reception of new biotechnologies. Yet biogerontologists have generally been dismissive of public concerns about life extension. There is some evidence that biogerontological research agendas have not been communicated effectively, with studies finding that most community members have little or no knowledge of life extension research. In the absence of knowledge, community members' attitudes may well be shaped by issues raised in popular portrayals of life extension (e.g., in movies). To investigate how popular portrayals of life extension may influence community attitudes, I conducted an analysis of 19 films depicting human life extension across different genres. I focussed on how the pursuit of life extension was depicted, how life extension was achieved, the levels of interest in life extension shown by characters in the films, and the experiences of extended life depicted both at an individual and societal level. This paper compares the results of this analysis with the literature on community attitudes to life extension and makes recommendations about the issues in which the public may require reassurance if they are to support and accept life extension technologies.

  12. Effects of a peer-led media literacy curriculum on adolescents' knowledge and attitudes toward sexual behavior and media portrayals of sex.

    PubMed

    Pinkleton, Bruce E; Austin, Erica Weintraub; Cohen, Marilyn; Chen, Yi-Chun Yvonnes; Fitzgerald, Erin

    2008-09-01

    The United States has the highest rates of teenage pregnancy and birth in the Western industrialized world, and research indicates that television and other mass media are important sources of sexual information for young people. The purpose of this study was to determine if a teen-led, media literacy curriculum focused on sexual portrayals in the media would increase adolescents' awareness of media myths concerning sex, decrease the allure of sexualized portrayals, and decrease positive expectancies for sexual activity. A posttest-only quasi-experiment with control groups was conducted at 22 school and community sites in Washington state (N = 532). The intervention, a 5-lesson media literacy curriculum targeted primarily to middle school students, encouraged sexual abstinence because of federal government funding requirements. Adolescents evaluated the program positively, with 85% rating it as better than other sex education programs. Compared to control-group participants, students were less likely to overestimate sexual activity among teens, more likely to think they could delay sexual activity, less likely to expect social benefits from sexual activity, more aware of myths about sex, and less likely to consider sexual media imagery desirable. The results showed that media literacy has promise as part of a sex education program by providing adolescents with a cognitive framework necessary to understand and resist the influence of media on their decision making concerning sex.

  13. The portrayal of older people in television advertisements: a cross-cultural content analysis of the United States and South Korea.

    PubMed

    Lee, Oungkwan; Kim, Bong-Chul; Han, Sangpil

    2006-01-01

    A cross-cultural content analysis of 2295 prime-time television ads--859 ads from the United States and 1436 ads from South Korea-was conducted to examine the differences in the portrayal of older people between U.S. and Korean ads. In two countries, the underrepresentation of older people in ads was found in terms of proportions of the actual population. The findings also showed that older people are more likely to play major roles in Korean television ads than in U.S. ads. In terms of the attributes of older people depicted in ads, differences between U.S. and Korean ads were also found. The results showed that Korean television ads are likely to more positively depict older people than American television ads are. These findings supported the basic assumption of cross-cultural advertising, in which the differences in cultural values between the two cultures are related to the differences in the contents of their advertisements. However, the problems of underrepresentation and stereotypes in the portrayal of older people were still identified both in Korean and U.S. prime-time television ads.

  14. Issue-Advocacy versus Candidate Advertising: Effects on Candidate Preferences and Democratic Process.

    ERIC Educational Resources Information Center

    Pfau, Michael; Holbert, R. Lance; Szabo, Erin Alison; Kaminski, Kelly

    2002-01-01

    Examines the influence of soft-money-sponsored issue-advocacy advertising in U.S. House and Senate campaigns, comparing its effects against candidate-sponsored positive advertising and contrast advertising on viewers' candidate preferences and on their attitude that reflect democratic values. Reveals no main effects for advertising approach on…

  15. Teacher Candidates Speak Out: Exploring Concerns Related to Pupil Learning and Efficacy When Learning to Teach

    ERIC Educational Resources Information Center

    Derosier, Sharline; Soslau, Elizabeth

    2014-01-01

    Research shows that teachers' efficacy relates to pupil achievement. Strong efficacy, or a self-belief that one can positively impact pupil learning, is risked when teachers develop concerns related to pupil learning. This study explored the perceived concerns of teacher candidates (N = 3) throughout an eight-week clinical field experience.…

  16. Disorienting Experiences during Study Abroad: Reflections of Pre-Service Teacher Candidates

    ERIC Educational Resources Information Center

    Trilokekar, Roopa Desai; Kukar, Polina

    2011-01-01

    This study examines the study-abroad experiences of pre-service teacher candidates at the Faculty of Education, York University, using transformative learning theory. Disorienting experiences are a crucial first step for perspective transformation; students reported facing racial dynamics, "outsider" status, risk-taking behavior and power…

  17. Query by image example: The CANDID approach

    SciTech Connect

    Kelly, P.M.; Cannon, M.; Hush, D.R.

    1995-02-01

    CANDID (Comparison Algorithm for Navigating Digital Image Databases) was developed to enable content-based retrieval of digital imagery from large databases using a query-by-example methodology. A user provides an example image to the system, and images in the database that are similar to that example are retrieved. The development of CANDID was inspired by the N-gram approach to document fingerprinting, where a ``global signature`` is computed for every document in a database and these signatures are compared to one another to determine the similarity between any two documents. CANDID computes a global signature for every image in a database, where the signature is derived from various image features such as localized texture, shape, or color information. A distance between probability density functions of feature vectors is then used to compare signatures. In this paper, the authors present CANDID and highlight two results from their current research: subtracting a ``background`` signature from every signature in a database in an attempt to improve system performance when using inner-product similarity measures, and visualizing the contribution of individual pixels in the matching process. These ideas are applicable to any histogram-based comparison technique.

  18. Social Justice Perceptions of Teacher Candidates

    ERIC Educational Resources Information Center

    Turhan, Muhammed

    2010-01-01

    This study aims to determine the social justice perceptions of teacher candidates being trained in an education faculty. For this purpose, national and international literature was reviewed by the researcher and a 32-item questionnaire was developed and implemented on 237 senior year education faculty students. Data from the questionnaires were…

  19. Measuring Credential Candidates' Impact on Student Achievement

    ERIC Educational Resources Information Center

    Hagans, Kristi S.; Powers, Kristin

    2015-01-01

    The Council for the Accreditation of Educator Preparation (CAEP) requires faculty from educator preparation programs to provide evidence of credential candidates' impact on K-12 student learning. However, there is a paucity of information on preparation programs' use of direct assessments of student learning to gauge credential candidate…

  20. Computer Teacher Candidates' Metaphors about the Internet

    ERIC Educational Resources Information Center

    Saban, Aslihan

    2010-01-01

    The purpose of this study was to examine the metaphors of exit-level Turkish computer teacher candidates about the concept of "internet". Participants included 45 seniors (23 boys and 22 girls) majoring in the Department of Computer and Instructional Technologies at Selcuk University, Ahmet Kelesoglu Faculty of Education. They were asked to…

  1. 11 CFR 9003.2 - Candidate certifications.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... excess of the aggregate payments to which they will be entitled under 11 CFR part 9004. (2) That no... funds under 11 CFR 9003.2(c)(3) shall not count against such candidate's $50,000 expenditure limitation... expenditures in excess of the limitations of 11 CFR 110.8(a), the Commission may seek civil penalties under...

  2. Waiting Narratives of Lung Transplant Candidates

    PubMed Central

    Yelle, Maria T.; Stevens, Patricia E.; Lanuza, Dorothy M.

    2013-01-01

    Before 2005, time accrued on the lung transplant waiting list counted towards who was next in line for a donor lung. Then in 2005 the lung allocation scoring system was implemented, which meant the higher the illness severity scores, the higher the priority on the transplant list. Little is known of the lung transplant candidates who were listed before 2005 and were caught in the transition when the lung allocation scoring system was implemented. A narrative analysis was conducted to explore the illness narratives of seven lung transplant candidates between 2006 and 2007. Arthur Kleinman's concept of illness narratives was used as a conceptual framework for this study to give voice to the illness narratives of lung transplant candidates. Results of this study illustrate that lung transplant candidates expressed a need to tell their personal story of waiting and to be heard. Recommendation from this study calls for healthcare providers to create the time to enable illness narratives of the suffering of waiting to be told. Narrative skills of listening to stories of emotional suffering would enhance how healthcare providers could attend to patients' stories and hear what is most meaningful in their lives. PMID:23476760

  3. Emotional Intelligence and Beginning Teacher Candidates

    ERIC Educational Resources Information Center

    Justice, Madeline; Espinoza, Sue

    2007-01-01

    According to the Bureau of Labor Statistics, Texas will need over 82,000 new teachers by 2008. Many teachers are leaving the profession within 5 years of being employed. Closing a revolving door, teacher preparation programs are discussing this phenomenon. One hundred sixty beginning teacher candidates were surveyed using the Emotional Skills…

  4. Automatic Classification of Kepler Planetary Transit Candidates

    NASA Astrophysics Data System (ADS)

    McCauliff, Sean D.; Jenkins, Jon M.; Catanzarite, Joseph; Burke, Christopher J.; Coughlin, Jeffrey L.; Twicken, Joseph D.; Tenenbaum, Peter; Seader, Shawn; Li, Jie; Cote, Miles

    2015-06-01

    In the first three years of operation, the Kepler mission found 3697 planet candidates (PCs) from a set of 18,406 transit-like features detected on more than 200,000 distinct stars. Vetting candidate signals manually by inspecting light curves and other diagnostic information is a labor intensive effort. Additionally, this classification methodology does not yield any information about the quality of PCs; all candidates are as credible as any other. The torrent of exoplanet discoveries will continue after Kepler, because a number of exoplanet surveys will have an even broader search area. This paper presents the application of machine-learning techniques to the classification of the exoplanet transit-like signals present in the Kepler light curve data. Transit-like detections are transformed into a uniform set of real-numbered attributes, the most important of which are described in this paper. Each of the known transit-like detections is assigned a class of PC; astrophysical false positive; or systematic, instrumental noise. We use a random forest algorithm to learn the mapping from attributes to classes on this training set. The random forest algorithm has been used previously to classify variable stars; this is the first time it has been used for exoplanet classification. We are able to achieve an overall error rate of 5.85% and an error rate for classifying exoplanets candidates of 2.81%.

  5. 11 CFR 9002.2 - Candidate.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... pledged to him or her on such ballot) as the candidate of a political party for election to either such office in 10 or more States. For the purposes of this section, political party shall be defined in... presidential election, an individual who— (1) Has been nominated by a major party for election to the office...

  6. 11 CFR 9002.2 - Candidate.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... pledged to him or her on such ballot) as the candidate of a political party for election to either such office in 10 or more States. For the purposes of this section, political party shall be defined in... presidential election, an individual who— (1) Has been nominated by a major party for election to the office...

  7. 11 CFR 9002.2 - Candidate.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... pledged to him or her on such ballot) as the candidate of a political party for election to either such office in 10 or more States. For the purposes of this section, political party shall be defined in... presidential election, an individual who— (1) Has been nominated by a major party for election to the office...

  8. 11 CFR 110.13 - Candidate debates.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... political parties may stage candidate debates in accordance with this section and 11 CFR 114.4(f). (2... CFR 114.4(f), provided that they are not owned or controlled by a political party, political committee... nomination by a particular political party as the sole objective criterion to determine whether to include...

  9. 11 CFR 9002.2 - Candidate.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... pledged to him or her on such ballot) as the candidate of a political party for election to either such office in 10 or more States. For the purposes of this section, political party shall be defined in... presidential election, an individual who— (1) Has been nominated by a major party for election to the office...

  10. 11 CFR 110.13 - Candidate debates.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... political parties may stage candidate debates in accordance with this section and 11 CFR 114.4(f). (2... CFR 114.4(f), provided that they are not owned or controlled by a political party, political committee... nomination by a particular political party as the sole objective criterion to determine whether to include...

  11. 11 CFR 110.13 - Candidate debates.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... political parties may stage candidate debates in accordance with this section and 11 CFR 114.4(f). (2... CFR 114.4(f), provided that they are not owned or controlled by a political party, political committee... nomination by a particular political party as the sole objective criterion to determine whether to include...

  12. 11 CFR 110.13 - Candidate debates.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... political parties may stage candidate debates in accordance with this section and 11 CFR 114.4(f). (2... CFR 114.4(f), provided that they are not owned or controlled by a political party, political committee... nomination by a particular political party as the sole objective criterion to determine whether to include...

  13. 11 CFR 9002.2 - Candidate.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... pledged to him or her on such ballot) as the candidate of a political party for election to either such office in 10 or more States. For the purposes of this section, political party shall be defined in... presidential election, an individual who— (1) Has been nominated by a major party for election to the office...

  14. HiTS additional supernova candidates

    NASA Astrophysics Data System (ADS)

    Forster, F.; Maureira, J. C.; Points, S.; Medina, G.; Munoz, R.; Martin, J. San; Hamuy, M.; Estevez, P.; Smith, R. C.; Vivas, K.; Flores, S.; Huijse, P.; Cabrera, G.; Anderson, J.; Bufano, F.; Gonzalez-Gaitan, S.; Galbany, L.; Pignata, G.; de Jaeger, Th.; Martinez, J.; Munoz, R.; Vera, E.; Perez, C.

    2015-03-01

    HiTS, the High Cadence Transient Survey (see ATELs #5949, #7099), reports the discovery of additional supernova candidates detected using an image subtraction / classification pipeline developed at the Center for Mathematical Modelling (CMM) in collaboration with the Millennium Institute for Astrophysics (MAS).

  15. Promoting Team Leadership Skills in Doctoral Candidates

    ERIC Educational Resources Information Center

    Suleiman, Mahmoud; Whetton, Danny

    2014-01-01

    Doctoral programs can serve as an optimal opportunity for candidates to engage in tasks and activities to transform them and their schools. The paradigm shifts in such preparation involve moving from sitting and getting to making and taking. Most importantly, it requires building leadership skills and styles necessary to bring about desired change…

  16. 47 CFR 73.1942 - Candidate rates.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... periods. Any station practices offered to commercial advertisers that enhance the value of advertising... in the rotation, including announcements aired under long-term advertising contracts. Stations may... advertising, shall be provided to candidates prior to election day if a station has provided a...

  17. Gallium-67 imaging in candidal esophagitis

    SciTech Connect

    Rundback, J.H.; Goldfarb, C.R.; Ongseng, F. )

    1990-01-01

    Ga-67 scanning has been used to evaluate esophageal carcinoma. It has demonstrated candidal infection in other body sites and, in one previous case, in the esophagus. The authors present a case of diffuse esophageal uptake of Ga-67 in esophageal candidiasis.

  18. Enhancing Advocacy Skills of Teacher Candidates

    ERIC Educational Resources Information Center

    Holmes, Melissa A.; Herrera, Socorro G.

    2009-01-01

    This case study explores the dynamics of enhancing the capacities of teacher candidates in the Bilingual/Bicultural Education Students Interacting to Obtain Success (BESITOS) recruitment and retention program to advocate for culturally and linguistically diverse (CLD) students. Herrera and Murry's advocacy framework provides the theoretical…

  19. ESL Teacher-Candidates' Beliefs about Language

    ERIC Educational Resources Information Center

    Fleming, Douglas; Bangou, Francis; Fellus, Osnat

    2011-01-01

    How do ESL teacher-candidates grapple with beliefs about language during their professional training? In this article, we present the findings of a qualitative research study conducted in a large eastern Canadian university Bachelor of Education program. As Johnson (2010) has recently noted, despite extensive research and theoretical work that…

  20. The Responsibility Education of Teacher Candidates

    ERIC Educational Resources Information Center

    Toremen, Fatih

    2011-01-01

    In this study, it was aimed to take the views and suggestions of academicians working at the faculty of education on what can be done about teacher candidates' responsibility education. This study was designed on the basis of qualitative research approach and purposive sampling method was used. Data were collected by unstructured interview method…

  1. Collaboration with Community Partners: Engaging Teacher Candidates

    ERIC Educational Resources Information Center

    Gandy, S. Kay; Pierce, Judy; Smith, Alicia Brooke

    2009-01-01

    Two social studies methods instructors created an assignment that places teacher candidates in leadership roles in partnerships with community organizations to plan and implement projects to increase student learning. This article outlines the project requirements, past project results, and student reflections on the collaborative effort. It…

  2. STAR CLUSTER CANDIDATES IN M81

    SciTech Connect

    Nantais, Julie B.; Huchra, John P.; McLeod, Brian; Strader, Jay; Brodie, Jean P.

    2010-04-15

    We present a catalog of extended objects in the vicinity of M81 based on a set of 24 Hubble Space Telescope Advanced Camera for Surveys Wide Field Camera F814W (I-band) images. We have found 233 good globular cluster (GC) candidates; 92 candidate H II regions, OB associations, or diffuse open clusters; 489 probable background galaxies; and 1719 unclassified objects. We have color data from ground-based g- and r-band MMT Megacam images for 79 galaxies, 125 GC candidates, 7 H II regions, and 184 unclassified objects. The color-color diagram of GC candidates shows that most fall into the range 0.25 < g - r < 1.25 and 0.5 < r - I < 1.25, similar to the color range of Milky Way GCs. Unclassified objects are often blue, suggesting that many of them are likely to be H II regions and open clusters, although a few galaxies and GCs may be among them.

  3. 76 FR 36130 - Call for Candidates

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-21

    ... From the Federal Register Online via the Government Publishing Office FEDERAL ACCOUNTING STANDARDS ADVISORY BOARD Call for Candidates AGENCY: Federal Accounting Standards Advisory Board. ACTION: Request for... Accounting Standards Advisory Board (FASAB or the Board) with the requested materials in response to...

  4. Modeling Collaboration for ESL Teacher Candidates

    ERIC Educational Resources Information Center

    DelliCarpini, Margo

    2014-01-01

    This article reports on a semester-long project where a TESOL professor and English Education professor modeled collaborative teaching and explicitly taught collaboration skills to a coscheduled teaching methods class consisting of TESOL and Secondary English teacher candidates. Data were collected in the form of pre- and postsemester surveys. In…

  5. Secondary Teacher Candidates' Lesson Planning Learning

    ERIC Educational Resources Information Center

    Santoyo, Christina; Zhang, Shaoan

    2016-01-01

    Teacher candidates (TCs) use clinical experiences to enact concepts taught in their university courses; therefore field experiences may be the most important component of teacher preparation (Hammerness et al., 2005). TCs require support and guidance as they learn to adapt curriculum materials for effective use in the classroom (Davis, 2006). They…

  6. 11 CFR 100.148 - Volunteer activity for candidate.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... developed by the candidate. But see 11 CFR 100.24, 104.17(a), and part 300, subparts D and E for exempt... 11 Federal Elections 1 2013-01-01 2012-01-01 true Volunteer activity for candidate. 100.148...) Exceptions to Expenditures § 100.148 Volunteer activity for candidate. The payment by a candidate for...

  7. 11 CFR 100.148 - Volunteer activity for candidate.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... developed by the candidate. But see 11 CFR 100.24, 104.17(a), and part 300, subparts D and E for exempt... 11 Federal Elections 1 2014-01-01 2014-01-01 false Volunteer activity for candidate. 100.148...) Exceptions to Expenditures § 100.148 Volunteer activity for candidate. The payment by a candidate for...

  8. 11 CFR 100.88 - Volunteer activity for candidates.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... developed by the candidate. But see 11 CFR 100.24, 104.17(a), and part 300, subparts D and E for exempt... 11 Federal Elections 1 2013-01-01 2012-01-01 true Volunteer activity for candidates. 100.88...) Exceptions to Contributions § 100.88 Volunteer activity for candidates. (a) The payment by a candidate...

  9. 11 CFR 100.88 - Volunteer activity for candidates.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... developed by the candidate. But see 11 CFR 100.24, 104.17(a), and part 300, subparts D and E for exempt... 11 Federal Elections 1 2014-01-01 2014-01-01 false Volunteer activity for candidates. 100.88...) Exceptions to Contributions § 100.88 Volunteer activity for candidates. (a) The payment by a candidate...

  10. 11 CFR 100.88 - Volunteer activity for candidates.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... developed by the candidate. But see 11 CFR 100.24, 104.17(a), and part 300, subparts D and E for exempt... 11 Federal Elections 1 2011-01-01 2011-01-01 false Volunteer activity for candidates. 100.88...) Exceptions to Contributions § 100.88 Volunteer activity for candidates. (a) The payment by a candidate...

  11. 11 CFR 100.148 - Volunteer activity for candidate.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... developed by the candidate. But see 11 CFR 100.24, 104.17(a), and part 300, subparts D and E for exempt... 11 Federal Elections 1 2012-01-01 2012-01-01 false Volunteer activity for candidate. 100.148...) Exceptions to Expenditures § 100.148 Volunteer activity for candidate. The payment by a candidate for...

  12. 11 CFR 100.88 - Volunteer activity for candidates.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... developed by the candidate. But see 11 CFR 100.24, 104.17(a), and part 300, subparts D and E for exempt... 11 Federal Elections 1 2012-01-01 2012-01-01 false Volunteer activity for candidates. 100.88...) Exceptions to Contributions § 100.88 Volunteer activity for candidates. (a) The payment by a candidate...

  13. 11 CFR 100.148 - Volunteer activity for candidate.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... developed by the candidate. But see 11 CFR 100.24, 104.17(a), and part 300, subparts D and E for exempt... 11 Federal Elections 1 2011-01-01 2011-01-01 false Volunteer activity for candidate. 100.148...) Exceptions to Expenditures § 100.148 Volunteer activity for candidate. The payment by a candidate for...

  14. 14 CFR 91.321 - Carriage of candidates in elections.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 2 2010-01-01 2010-01-01 false Carriage of candidates in elections. 91.321 Section 91.321 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION... for carrying a candidate, agent of a candidate, or person traveling on behalf of a candidate,...

  15. 22 CFR 11.8 - Travel expenses of candidates.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Travel expenses of candidates. 11.8 Section 11... Travel expenses of candidates. The travel and other personal expenses of candidates incurred in... Department may issue round-trip invitational travel orders to bring candidates to Washington at...

  16. 22 CFR 11.8 - Travel expenses of candidates.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Travel expenses of candidates. 11.8 Section 11... Travel expenses of candidates. The travel and other personal expenses of candidates incurred in... Department may issue round-trip invitational travel orders to bring candidates to Washington at...

  17. 14 CFR 91.321 - Carriage of candidates in elections.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 14 Aeronautics and Space 2 2014-01-01 2014-01-01 false Carriage of candidates in elections. 91.321 Section 91.321 Aeronautics and Space FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION... for carrying a candidate, agent of a candidate, or person traveling on behalf of a candidate,...

  18. Candidate marketing takes the guessing game out of choosing employers.

    PubMed

    Russell, Judith; Havel, Stacey

    2010-01-01

    Candidate marketing builds a foundation for relationships between employers and potential employees. Additionally, candidate marketing differentiates organizations in the marketplace. Organizations using candidate marketing to communicate the employer brand can expect a higher quality of candidates, and new employees are better prepared for the work environment and culture. Today, organizations can use a variety of integrated tools and techniques to communicate and build relationships with candidates. Candidate marketing demonstrates an organization's willingness towards transparency, and ability to invite open conversations between candidates and members of the organizations. PMID:20672542

  19. Candidate marketing takes the guessing game out of choosing employers.

    PubMed

    Russell, Judith; Havel, Stacey

    2010-01-01

    Candidate marketing builds a foundation for relationships between employers and potential employees. Additionally, candidate marketing differentiates organizations in the marketplace. Organizations using candidate marketing to communicate the employer brand can expect a higher quality of candidates, and new employees are better prepared for the work environment and culture. Today, organizations can use a variety of integrated tools and techniques to communicate and build relationships with candidates. Candidate marketing demonstrates an organization's willingness towards transparency, and ability to invite open conversations between candidates and members of the organizations.

  20. Prevalence of substance-related disorders in heart transplantation candidates.

    PubMed

    Sirri, L; Potena, L; Masetti, M; Tossani, E; Grigioni, F; Magelli, C; Branzi, A; Grandi, S

    2007-01-01

    Substance abuse cessation is one of the leading factors in determining the eligibility for the heart transplantation waiting list, as noncompliance with this issue may seriously endanger posttransplantation outcomes. Yet, the prevalence of substance-related disorders among candidates for heart transplantation has not been evaluated enough. Eighty three heart transplantation candidates were assessed for prior or current substance-related disorders through the Structured Clinical Interview for mental disorders according to DSM-IV. A prior history of at least one substance-related disorder was found in 64% of patients, with nicotine dependence as the most prevalent diagnosis (61.4% of the sample). Ten subjects were currently smokers, despite heart failure. A prior history of alcohol abuse and caffeine intoxication was found in 9.6% and 2.4% of patients, respectively. Substance abuse or dependence behaviors should be monitored during all the phases of heart transplantation program. Early identification of current substance-related disorders may allow better allocation of organ resources and proper lifestyle modification programs provision. A prior history of substance-related disorders should alert physicians to assess patients for possible relapse, especially after transplantation. The inclusion of a specialist in the assessment and treatment of substance-related disorders in the heart transplantation unit may reduce the risk of unsuccessful outcomes due to noncompliance with an adequate lifestyle.

  1. Promoter methylation of candidate genes associated with familial testicular cancer.

    PubMed

    Mirabello, Lisa; Kratz, Christian P; Savage, Sharon A; Greene, Mark H

    2012-01-01

    Recent genomic studies have identified risk SNPs in or near eight genes associated with testicular germ cell tumors (TGCT). Mouse models suggest a role for Dnd1 epigenetics in TGCT susceptibility, and we have recently reported that transgenerational inheritance of epigenetic events may be associated with familial TGCT risk. We now investigate whether aberrant promoter methylation of selected candidate genes is associated with familial TGCT risk. Pyrosequencing assays were designed to evaluate CpG methylation in the promoters of selected genes in peripheral blood DNA from 153 TGCT affecteds and 116 healthy male relatives from 101 multiple-case families. Wilcoxon rank-sum tests and logistic regression models were used to investigate associations between promoter methylation and TGCT. We also quantified gene product expression of these genes, using quantitative PCR. We observed increased PDE11A, SPRY4 and BAK1 promoter methylation, and decreased KITLG promoter methylation, in familial TGCT cases versus healthy male family controls. A significant upward risk trend was observed for PDE11A when comparing the middle and highest tertiles of methylation to the lowest [odds ratio (OR) =1.55, 95% confidence intervals (CI) 0.82-2.93, and 1.94, 95% CI 1.03-3.66], respectively; P(trend)=0.042). A significant inverse association was observed for KITLG when comparing the middle and lowest tertiles to the highest (OR=2.15, 95% CI 1.12-4.11, and 2.15, 95% CI 1.12-4.14, respectively; P(trend)=0.031). There was a weak inverse correlation between promoter methylation and KITLG expression. Our results suggest that familial TGCT susceptibility may be associated with promoter methylation of previously-identified TGCT risk-modifying genes. Larger studies are warranted. PMID:23050052

  2. Candidate mechanisms for chemotherapy-induced cognitive changes

    PubMed Central

    Ahles, Tim A.; Saykin, Andrew J.

    2012-01-01

    The mechanism(s) for chemotherapy-induced cognitive changes are largely unknown; however, several candidate mechanisms have been identified. We suggest that shared genetic risk factors for the development of cancer and cognitive problems, including low-efficiency efflux pumps, deficits in DNA-repair mechanisms and/or a deregulated immune response, coupled with the effect of chemotherapy on these systems, might contribute to cognitive decline in patients after chemotherapy. Furthermore, the genetically modulated reduction of capacity for neural repair and neurotransmitter activity, as well as reduced antioxidant capacity associated with treatment-induced reduction in oestrogen and testosterone levels, might interact with these mechanisms and/or have independent effects on cognitive function. PMID:17318212

  3. Candidate advanced energy storage concepts for multimegawatt burst power systems

    NASA Astrophysics Data System (ADS)

    Boretz, John E.; Sollo, Charles

    Three candidate advanced energy storage systems are reviewed and compared with the Thermionic Operating Reactor (THOR) concept. The three systems considered are the flywheel generator, the lithium-metal sulfide battery and the alkaline fuel cell. From a minimum mass viewpoint, only the regenerative fuel cell (RFC) can result in a lighter system than THOR. Because of its lower operating temperature, as compared to THOR, a considerable reduction in materials problems is to be expected when compared to the extremely high operating temperatures of the THOR system. Frozen heat pipes and their impact on response time as well as the complexity of the required retraction/extension mechanism of the THOR system would tend to place the RFC system in a much lower category of development risk. Finally, if spot shielding of sensitive electronic and power conditioning equipment becomes necessary for the reactor radiation environment of the THOR system, the weight advantage of the RFC system may become even greater.

  4. Presidential candidates focus on energy policy

    SciTech Connect

    Lessard, P.; Belcher, J.

    1996-09-01

    When gasoline prices skyrocketed this past spring, sparking outcries from both the American public and lawmakers on Capitol Hill, the need for a national energy policy suddenly was pushed to the forefront. The attention the higher gasoline prices received has helped focus debate on an even more pressing issue-the real threat to the U.S. economy and national security when Americans cannot get enough oil, regardless of price, to fuel their industrial and transportation needs and, in some parts of the country, to heat their homes. While presidential candidates Bill Clinton and Bob Dole disagree with each other in many areas, with energy policy being no exception, both have expressed the opinion that the U.S. needs to be less reliant on foreign, and often unstable, countries for sources of fuel, such as oil. An exclusive interview with the candidates` respective campaigns about their views on issues facing the domestic oil and natural gas industry is presented.

  5. Communication strategies of adult cochlear implant candidates.

    PubMed

    Elfenbein, J L; Lansing, C R; Davis, J M; Kallaus-Gay, A

    1994-01-01

    Adult cochlear implant candidates' abilities to cope with communication breakdown were assessed using the Communication Strategies Task (CST). Forty adult cochlear implant candidates with acquired hearing losses and 10 adults with normal hearing served as subjects. Appropriateness of responses to the CST were rated by 10 certified speech-language pathologists and audiologists. Seventy-six percent of the subjects demonstrated difficulty identifying onset or resolution of communication breakdown, communicators' feelings, factors contributing to communication breakdown, and appropriate repair strategies. The responses of individuals with sudden hearing losses did not differ significantly from the responses of individuals with progressive hearing losses. Response patterns did not correlate with the age of onset of the hearing loss, duration of deafness, age at the time of evaluation, or educational background. The results of this study suggest that ability to cope with communication breakdown must be evaluated on an individual basis. PMID:8155895

  6. Candidate-gene analysis of white matter hyperintensities on neuroimaging

    PubMed Central

    Tran, Theresa; Cotlarciuc, Ioana; Yadav, Sunaina; Hasan, Nazeeha; Bentley, Paul; Levi, Christopher; Worrall, Bradford B; Meschia, James F; Rost, Natalia; Sharma, Pankaj

    2016-01-01

    Background White matter hyperintensities (WMH) are a common radiographic finding and may be a useful endophenotype for small vessel diseases. Given high heritability of WMH, we hypothesised that certain genotypes may predispose individuals to these lesions and consequently, to an increased risk of stroke, dementia and death. We performed a meta-analysis of studies investigating candidate genes and WMH to elucidate the genetic susceptibility to WMH and tested associated variants in a new independent WMH cohort. We assessed a causal relationship of WMH to methylene tetrahydrofolate reductase (MTHFR). Methods Database searches through March 2014 were undertaken and studies investigating candidate genes in WMH were assessed. Associated variants were tested in a new independent ischaemic cohort of 1202 WMH patients. Mendelian randomization was undertaken to assess a causal relationship between WMH and MTHFR. Results We identified 43 case-control studies interrogating eight polymorphisms in seven genes covering 6,314 WMH cases and 15,461 controls. Fixed-effects meta-analysis found that the C-allele containing genotypes of the aldosterone synthase CYP11B2 T(−344)C gene polymorphism were associated with a decreased risk of WMH (OR=0.61; 95% CI, 0.44 to 0.84; p=0.003). Using mendelian randomisation the association among MTHFR C677T, homocysteine levels and WMH, approached, but did not reach, significance (expected OR=1.75; 95% CI, 0.90−3.41; observed OR=1.68; 95% CI, 0.97−2.94). Neither CYP11B2 T(−344)C nor MTHFR C677T were significantly associated when tested in a new independent cohort of 1202 patients with WMH. Conclusions There is a genetic basis to WMH but anonymous genome wide and exome studies are more likely to provide novel loci of interest. PMID:25835038

  7. SAO RAS spectral classification of SN candidates

    NASA Astrophysics Data System (ADS)

    Fatkhullin, T. A.; Moskvitin, A. S.

    2016-08-01

    We observed five SN candidates (AT 2016eld, AT 2016eku, MASTER OT J225939.54+020859.6, AT 2016ekw and AT 2016elw) with the BTA/Scorpio-I on the night of August, 2/3. Direct images in the V band and long-slit spectra in the range of 3600-7600AA (resolution FWHM = 10A) were obtained.

  8. New Young Star Candidates in BRC 27

    NASA Astrophysics Data System (ADS)

    Novatne, Lauren J.; Mattrocce, G.; Milan, T.; Quinonez, A.; Rebull, L. M.; Barge, J.; Amayo, R.; Bieber, H.; Block, L.; Cheung, E.; Cruz, A.; Elkin, D.; Figueroa, A.; Jakus, M.; Kelo, A.; Larson, O.; Lemma, B.; Li, Y.; Loe, C.; Maciag, V.; Moreno, N.; Nevels, M.; Pezanoski-Cohen, G.; Short, M.; Skatchke, K.; Tur-Kaspa, A.; Zegeye, D.; Armstrong, J.; Bonadurer, R.; French, D.; Free, B.; Miller, C.; Scherich, H.; Willis, T.; Koenig, X.; Laher, R.; Padgett, D.; Piper, M.; Pavlak, A.; Piper, M.; Venezio, E.; Ali, B.

    2013-01-01

    All stars originate from clouds of interstellar gas that collapse either under their own gravity or with external help. In triggered star formation, the collapse of a cloud is initiated by pressure, e.g., from nearby star(s). When the external source is bright stars, it can illuminate the rims of the cloud, creating bright-rimmed clouds (BRCs) to be visible at optical and infrared (IR) wavelengths. We searched for new candidate young stellar objects (YSOs) primarily using the March 2012 all-sky release of Wide-field Infrared Survey Explorer (WISE) data in BRC 27, which is part of CMa R1, a region of known star formation. Spitzer data of a 5’x5’ region centered on BRC 27 were presented by Johnson et al. 2012 and Rebull et al. 2012. We investigated WISE data within a 20 arcminute radius of BRC 27 0.35 sq. deg), combining it with Spitzer data serendipitously obtained in this region, 2MASS data, and optical data. We started from nearly 4000 WISE sources and identified about 200 candidate YSOs via a series of color cuts (Koenig et al. 2012) to identify objects with WISE colors consistent with other YSOs, e.g., having an apparent IR excess. There are about 100 objects in this region already identified in the literature as possible YSOs, about 40 of which we recovered with the color cuts. We investigated these literature YSOs and YSO candidates in all available images, and created spectral energy distributions (SEDs) and color-magnitude diagrams for further analysis of each object. We will present an analysis of our selected sub-sample of YSO candidates. This research was made possible through the NASA/IPAC Teacher Archive Research Project (NITARP) and was funded by NASA Astrophysics Data Program and Archive Outreach funds. Our education results are described in a companion education poster, Bonadurer et al.

  9. Optical durability testing of candidate solar mirrors

    SciTech Connect

    Jorgensen, G.; Kennedy, C.; King, D.; Terwilliger, K.

    2000-03-24

    Durability testing of a variety of candidate solar reflector materials at outdoor test sites and in laboratory accelerated weathering chambers is the main activity within the Advanced Materials task of the Concentrated Solar Power (CSP) Program. Outdoor exposure testing (OET) at up to eight outdoor, worldwide exposure sites has been underway for several years. This includes collaboration under the auspices of the International Energy Agency (IEA) Solar Power and Chemical Energy Systems (SolarPACES) agreement. Outdoor sites are fully instrumented in terms of monitoring meteorological conditions and solar irradiance. Candidate materials are optically characterized prior to being subjected to exposure in real and simulated weathering environments. Optical durability is quantified by periodically re-measuring hemispherical and specular reflectance as a function of exposure time. By closely monitoring the site- and time-dependent environmental stress conditions experienced by the material samples, site-dependent loss of performance may be quantified. In addition, accelerated exposure testing (AET) of these materials in parallel under laboratory-controlled conditions may permit correlating the outdoor results with AET, and subsequently predicting service lifetimes. Test results to date for a large number of candidate solar reflector materials are presented in this report. Acronyms are defined. Based upon OET and AET results to date, conclusions can be drawn about the optical durability of the candidate reflector materials. The optical durability of thin glass, thick glass, and two metallized polymers can be characterized as excellent. The all-polymeric construction, several of the aluminized reflectors, and a metallized polymer can be characterized as having intermediate durability and require further improvement, testing and evaluation, or both.

  10. New candidate supernova remnants in nearby galaxies

    NASA Astrophysics Data System (ADS)

    Kopsacheili, Maria; Boumis, Panos; Leonidaki, Ioanna; Zezas, Andreas

    2016-06-01

    Supernova remnants (SNRs) are objects of high importance since they provide major amounts of energy to the interstellar medium (ISM), while at the same time, they depict the end-point state of massive stars (M > 8 Mo). In order to investigate the physical properties of these objects and their interplay with their environment, we have embarked in an extensive investigation of the SNR populations in nearby galaxies of different morphological types. This effort has been initiated with six galaxies, mostly irregulars,in the northern hemisphere (Leonidaki et al. 2010, 2013). Following this context, we present new candidate SNRs (down to fluxes of 10^{-16} erg sec^{-1} cm^-2) of five spiral galaxies in the southern hemisphere (NGC 45, NGC 55, NGC 1313, NGC 1672, NGC 7793), based on deep narrow-band Hα and [S II] images observed with the 4m Blanco telescope at CTIO, Chile. The new detections were achieved by calculating the [S II]/Hα flux ratio, where all sources with [S II]/ Hα > 0.4 were considered as candidate SNRs. Furthermore, we use the derived properties of the newly detected candidate SNRs ([S II]/Hα ratios, Hα fluxes) to investigate how they are distributed according to their brightness and their behavior in different environments (irregulars vs. spirals).

  11. [The effect of public defense of a doctoral thesis on the heart rate of the doctoral candidate].

    PubMed

    Kiljander, Toni; Toikka, Jyri; Koskenvuo, Juha; Jaakkola, Ilkka

    2011-01-01

    The effect of public defense of a doctoral thesis on the heart rate of the doctoral candidate Most doctoral candidates find the public defense of a doctoral thesis an exciting and stressful experience. In this study, Holter recording during the defense was made for four doctoral candidates of the Faculty of Medicine. Maximum heart rate among the subjects was on the average 172 beats/min with a median heart rate of 116 beats/min. Sympathicotonia and release of stress hormones associated with the defense raise the heart rate to levels that may be very high for several hours. This is a risk factor for a coronary event and should be considered, if the doctoral candidate has coronary heart disease, carries risk factors for coronary heart disease, or is an elderly person.

  12. [The effect of public defense of a doctoral thesis on the heart rate of the doctoral candidate].

    PubMed

    Kiljander, Toni; Toikka, Jyri; Koskenvuo, Juha; Jaakkola, Ilkka

    2011-01-01

    The effect of public defense of a doctoral thesis on the heart rate of the doctoral candidate Most doctoral candidates find the public defense of a doctoral thesis an exciting and stressful experience. In this study, Holter recording during the defense was made for four doctoral candidates of the Faculty of Medicine. Maximum heart rate among the subjects was on the average 172 beats/min with a median heart rate of 116 beats/min. Sympathicotonia and release of stress hormones associated with the defense raise the heart rate to levels that may be very high for several hours. This is a risk factor for a coronary event and should be considered, if the doctoral candidate has coronary heart disease, carries risk factors for coronary heart disease, or is an elderly person. PMID:21805898

  13. UNCOVERING THE NUCLEUS CANDIDATE FOR NGC 253

    SciTech Connect

    Günthardt, G. I.; Camperi, J. A.; Agüero, M. P.; Díaz, R. J.; Gomez, P. L.; Schirmer, M.; Bosch, G. E-mail: camperi@oac.uncor.edu E-mail: rdiaz@gemini.edu E-mail: mschirmer@gemini.edu

    2015-11-15

    NGC 253 is the nearest spiral galaxy with a nuclear starburst that becomes the best candidate for studying the relationship between starburst and active galactic nucleus activity. However, this central region is veiled by large amounts of dust, and it has been so far unclear which is the true dynamical nucleus to the point that there is no strong evidence that the galaxy harbors a supermassive black hole co-evolving with the starburst as was supposed earlier. Near-infrared (NIR) spectroscopy, especially NIR emission line analysis, could be advantageous in shedding light on the true nucleus identity. Using Flamingos-2 at Gemini South we have taken deep K-band spectra along the major axis of the central structure and through the brightest infrared source. In this work, we present evidence showing that the brightest NIR and mid-infrared source in the central region, already known as radio source TH7 and so far considered just a large stellar supercluster, in fact presents various symptoms of a genuine galactic nucleus. Therefore, it should be considered a valid nucleus candidate. Mentioning some distinctive aspects, it is the most massive compact infrared object in the central region, located at 2.″0 of the symmetry center of the galactic bar, as measured in the K-band emission. Moreover, our data indicate that this object is surrounded by a large circumnuclear stellar disk and it is also located at the rotation center of the large molecular gas disk of NGC 253. Furthermore, a kinematic residual appears in the H{sub 2} rotation curve with a sinusoidal shape consistent with an outflow centered in the candidate nucleus position. The maximum outflow velocity is located about 14 pc from TH7, which is consistent with the radius of a shell detected around the nucleus candidate, observed at 18.3 μm (Qa) and 12.8 μm ([Ne ii]) with T-ReCS. Also, the Brγ emission line profile shows a pronounced blueshift and this emission line also has the highest equivalent width at this

  14. Uncovering the Nucleus Candidate for NGC 253

    NASA Astrophysics Data System (ADS)

    Günthardt, G. I.; Agüero, M. P.; Camperi, J. A.; Díaz, R. J.; Gomez, P. L.; Bosch, G.; Schirmer, M.

    2015-11-01

    NGC 253 is the nearest spiral galaxy with a nuclear starburst that becomes the best candidate for studying the relationship between starburst and active galactic nucleus activity. However, this central region is veiled by large amounts of dust, and it has been so far unclear which is the true dynamical nucleus to the point that there is no strong evidence that the galaxy harbors a supermassive black hole co-evolving with the starburst as was supposed earlier. Near-infrared (NIR) spectroscopy, especially NIR emission line analysis, could be advantageous in shedding light on the true nucleus identity. Using Flamingos-2 at Gemini South we have taken deep K-band spectra along the major axis of the central structure and through the brightest infrared source. In this work, we present evidence showing that the brightest NIR and mid-infrared source in the central region, already known as radio source TH7 and so far considered just a large stellar supercluster, in fact presents various symptoms of a genuine galactic nucleus. Therefore, it should be considered a valid nucleus candidate. Mentioning some distinctive aspects, it is the most massive compact infrared object in the central region, located at 2.″0 of the symmetry center of the galactic bar, as measured in the K-band emission. Moreover, our data indicate that this object is surrounded by a large circumnuclear stellar disk and it is also located at the rotation center of the large molecular gas disk of NGC 253. Furthermore, a kinematic residual appears in the H2 rotation curve with a sinusoidal shape consistent with an outflow centered in the candidate nucleus position. The maximum outflow velocity is located about 14 pc from TH7, which is consistent with the radius of a shell detected around the nucleus candidate, observed at 18.3 μm (Qa) and 12.8 μm ([Ne ii]) with T-ReCS. Also, the Brγ emission line profile shows a pronounced blueshift and this emission line also has the highest equivalent width at this

  15. Questions of Right and Left or Right and Wrong: A Disability-Ethics Analysis of the Right-Wing and Left-Wing Media Portrayals of the Latimer Case

    ERIC Educational Resources Information Center

    Janz, Heidi L.; Hayward, Sally

    2009-01-01

    This paper examines the right and left wing media coverage of the Robert Latimer case, arguing that, in particular, the left-wing progressive portrayal of this case not only creates a "preferred version and vision of social order" (Ericson, Baranek, & Chan,1991, p. 4), but also affirms a utilitarian ethics and a normative framework of reference…

  16. Candidate List of yoUr Biomarker (CLUB): A Web-based Platform to Aid Cancer Biomarker Research

    PubMed Central

    Lee, Bernett T.K.; Liew, Lailing; Lim, Jiahao; Tan, Jonathan K.L.; Lee, Tze Chuen; Veladandi, Pardha S.; Lim, Yun Ping; Han, Hao; Rajagopal, Gunaretnam; Anderson, N. Leigh

    2008-01-01

    CLUB (“Candidate List of yoUr Biomarkers”) is a freely available, web-based resource designed to support Cancer biomarker research. It is targeted to provide a comprehensive list of candidate biomarkers for various cancers that have been reported by the research community. CLUB provides tools for comparison of marker candidates from different experimental platforms, with the ability to filter, search, query and explore, molecular interaction networks associated with cancer biomarkers from the published literature and from data uploaded by the community. This complex and ambitious project is implemented in phases. As a first step, we have compiled from the literature an initial set of differentially expressed human candidate cancer biomarkers. Each candidate is annotated with information from publicly available databases such as Gene Ontology, Swiss-Prot database, National Center for Biotechnology Information’s reference sequences, Biomolecular Interaction Network Database and IntAct interaction. The user has the option to maintain private lists of biomarker candidates or share and export these for use by the community. Furthermore, users may customize and combine commonly used sets of selection procedures and apply them as a stored workflow using selected candidate lists. To enable an assessment by the user before taking a candidate biomarker to the experimental validation stage, the platform contains the functionality to identify pathways associated with cancer risk, staging, prognosis, outcome in cancer and other clinically associated phenotypes. The system is available at http://club.bii.a-star.edu.sg. PMID:19578495

  17. ARIEL: an ESA M4 mission candidate

    NASA Astrophysics Data System (ADS)

    Puig, L.; Pilbratt, G. L.; Heske, A.; Escudero Sanz, I.; Crouzet, P.-E.

    2016-07-01

    The Atmospheric Remote sensing Infrared Exoplanet Large survey (ARIEL) mission is an M-class mission candidate within the science program Cosmic Vision of the European Space Agency (ESA). It was selected in June 2015 as one of three candidates to enter an assessment phase (phase 0/A). This process involves the definition of science and mission requirements as well as a preliminary model payload, and an internal Concurrent Design Facility (CDF) study providing the input to parallel industrial studies (in progress since 2016). After this process, the three candidates will be reviewed and in mid-2017 one of them will be selected as the M4 mission for launch in 2026. ARIEL is a survey-type mission dedicated to the characterisation of exoplanetary atmospheres. Using the differential technique of transit spectroscopy, ARIEL will obtain transmission and/or emission spectra of the atmospheres of a large and diverse sample of known exoplanets (~500) covering a wide range of masses, densities, equilibrium temperatures, orbital properties and host-star characteristics. This will include hot Jupiters to warm Super-Earths, orbiting M5 to F0 stars. This paper describes critical requirements, and reports on the results of the Concurrent Design Facility (CDF) study that was conducted in June / July 2015, providing a description of the resulting spacecraft design. It will employ a 0.7 m x 1.1 m off-axis three mirror telescope, feeding four photometric channels in the VNIR range (0.5-1.95 μm) and an IR spectrometer covering 1.95-7.8 μm.

  18. Recruiting as much about families as candidate

    SciTech Connect

    Madison, Alison L.

    2011-06-05

    Monthly economic diversity column for Tri-City Herald: For businesses large and small, one of the biggest challenges to staying afloat and achieving growth is attracting and retaining key talent. And in an area such as the Tri-Cities, where many of our skilled professionals are geographical transplants and the technology-based economic growth we seek often requires highly specific skill sets, effective recruiting is especially critical. But it isn’t just about matching candidates with open positions and signing on the dotted line. In fact, members of the Three Rivers Entrepreneur Network were reminded at a recent presentation that recruiting is very much about attracting the family unit.

  19. New optical nova candidate in M 31

    NASA Astrophysics Data System (ADS)

    Burwitz, V.; Pietsch, W.; Henze, M.; Rodriguez, J.; Haswell, C. A.; Holmes, S.; Kolb, U.; Lucas, R.

    2010-06-01

    We report the discovery of a possible nova in M 31 on a 5x120s stacked unfiltered CCD image obtained with the 0.35-m f/11 OU/OAM PIRATE Schmidt-Cassegrain telescope (+ SBIG STL-1001E CCD camera) at Costitx, Mallorca, Spain on 2010 June 26.084 UT with a corresponding R magnitude of 17.8. The position for the nova candidate is RA = 00h44m04.48s, Dec = +41d28'34.2" (J2000, accuracy of 0.3"), which is 902" east and 746" north of the core of M 31.

  20. New nova candidate in M81

    NASA Astrophysics Data System (ADS)

    Henze, M.; Sala, G.; Jose, J.; Figueira, J.; Hernanz, M.

    2016-06-01

    We report the discovery of a new nova candidate in the M81 galaxy on 16x200s stacked R filter CCD images, obtained with the 80 cm Ritchey-Chretien F/9.6 Joan Oro telescope at Observatori Astronomic del Montsec, owned by the Catalan Government and operated by the Institut d'Estudis Espacials de Catalunya, Spain, using a Finger Lakes PL4240-1-BI CCD Camera (with a Class 1 Basic Broadband coated 2k x 2k chip with 13.5 microns sq. pixels).

  1. Newborn screening for autism: in search of candidate biomarkers

    PubMed Central

    Mizejewski, Gerald J; Lindau-Shepard, Barbara; Pass, Kenneth A

    2013-01-01

    Background Autism spectrum disorder (ASD) represents a wide range of neurodevelopmental disorders characterized by impairments in social interaction, language, communication and range of interests. Autism is usually diagnosed in children 3–5 years of age using behavioral characteristics; thus, diagnosis shortly after birth would be beneficial for early initiation of treatment. Aim This retrospective study sought to identify newborns at risk for ASD utilizing bloodspot specimens in an immunoassay. Materials & methods The present study utilized stored frozen specimens from ASD children already diagnosed at 15–36 months of age. The newborn specimens and controls were analyzed by immunoassay in a multiplex system that included 90 serum biomarkers and subjected to statisical analysis. Results Three sets of five biomarkers associated with ASD were found that differed from control groups. The 15 candidate biomarkers were then discussed regarding their association with ASD. Conclusion This study determined that a statistically selected panel of 15 biomarkers successfully discriminated presumptive newborns at risk for ASD from those of nonaffected controls. PMID:23547820

  2. 11 CFR 103.4 - Vice Presidential candidate campaign depositories.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... designated by the principal campaign committee of a political party's candidate for President shall be the campaign depository for that political party's candidate for the office of Vice President....

  3. 11 CFR 103.4 - Vice Presidential candidate campaign depositories.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... designated by the principal campaign committee of a political party's candidate for President shall be the campaign depository for that political party's candidate for the office of Vice President....

  4. 11 CFR 103.4 - Vice Presidential candidate campaign depositories.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... designated by the principal campaign committee of a political party's candidate for President shall be the campaign depository for that political party's candidate for the office of Vice President....

  5. 11 CFR 103.4 - Vice Presidential candidate campaign depositories.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... designated by the principal campaign committee of a political party's candidate for President shall be the campaign depository for that political party's candidate for the office of Vice President....

  6. 11 CFR 103.4 - Vice Presidential candidate campaign depositories.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... designated by the principal campaign committee of a political party's candidate for President shall be the campaign depository for that political party's candidate for the office of Vice President....

  7. Official portrait of astronaut candidate Kenneth D. Cockrell

    NASA Technical Reports Server (NTRS)

    1990-01-01

    Official portrait of astronaut candidate Kenneth D. Cockrell, a member of Astronaut Class 13 (1990) and a space shuttle pilot candidate. Cockrell wears a navy blue flight suit and holds space shuttle model.

  8. New brown dwarf candidates in the Pleiades

    NASA Astrophysics Data System (ADS)

    Eisenbeiss, T.; Moualla, M.; Mugrauer, M.; Schmidt, T. O. B.; Raetz, St.; Neuhäuser, R.; Ginski, Ch.; Hohle, M. M.; Koeltzsch, A.; Marka, C.; Rammo, W.; Reithe, A.; Roell, T.; Vaňko, M.

    2009-05-01

    We have performed deep, wide-field imaging on a ˜ 0.4 deg2 field in the Pleiades (Melotte 22). The selected field was not yet target of a deep search for low mass stars and brown dwarfs. Our limiting magnitudes are R˜22 mag and I˜20 mag, sufficient to detect brown dwarf candidates down to 40 MJ. We found 197 objects, whose location in the (I, R-I) color magnitude diagram is consistent with the age and the distance of the Pleiades. Using CTK R and I as well as JHK photometry from our data and the 2MASS survey we were able to identify 7 new brown dwarf candidates. We present our data reduction technique, which enables us to resample, calibrate, and co-add many images by just two steps. We estimate the interstellar extinction and the spectral type from our optical and the NIR data using a two-dimensional χ2 fitting. Based on observations obtained with telescopes of the University Observatory Jena, which is operated by the Astrophysical Institute of the Friedrich- Schiller-University. Table A3 is available at the CDS via http://cdsarc.u-strasbg.fr/pub/cats/J/AN/330/439

  9. Candidate chemosensory cells in the porcine stomach.

    PubMed

    Widmayer, Patricia; Breer, Heinz; Hass, Nicole

    2011-07-01

    A continuous chemosensory monitoring of the ingested food is of vital importance for adjusting digestive processes according to diet composition. Although any dysfunction of this surveillance system may be the cause of severe gastrointestinal disorders, information about the cellular and molecular basis of chemosensation in the gastrointestinal tract is limited. The porcine alimentary canal is considered as an appropriate model for the human gastrointestinal tract. Therefore, in this study we have investigated the gastric mucosa of swine for cells which express gustatory transduction elements such as TRPM5 or PLCβ2, and thus may represent candidate "chemosensors". It was found that the porcine stomach indeed contains cells expressing gustatory marker molecules; however, the morphology and topographic distribution of putative chemosensory cells varied significantly from that in mice. Whereas in the murine stomach these cells were clustered at a distinct region near the gastric entrance, no such compact cell cluster was found in the pig stomach. These results indicate substantial differences regarding the phenotype of candidate chemosensory cells of mice and swine and underline the importance of choosing the most suitable model organisms. PMID:21667283

  10. Pulsar candidates towards Fermi unassociated sources

    NASA Astrophysics Data System (ADS)

    Frail, D. A.; Mooley, K. P.; Jagannathan, P.; Intema, H. T.

    2016-09-01

    We report on a search for steep spectrum radio sources within the 95 per cent confidence error ellipses of the Fermi unassociated sources from the Large Area Telescope (LAT). Using existing catalogues and the newly released Giant Metrewave Radio Telescope all-sky survey at 150 MHz, we identify compact radio sources that are bright at MHz frequencies but faint or absent at GHz frequencies. Such steep spectrum radio sources are rare and constitute a sample of pulsar candidates, selected independently of period, dispersion measure, interstellar scattering and orbital parameters. We find point-like, steep spectrum candidates towards 11 Fermi sources. Based on the gamma-ray/radio positional coincidence, the rarity of such radio sources, and the properties of the 3FGL sources themselves, we argue that many of these sources could be pulsars. They may have been missed by previous radio periodicity searches due to interstellar propagation effects or because they lie in an unusually tight binary. If this hypothesis is correct, then renewed gamma-ray and radio periodicity searches at the positions of the steep spectrum radio sources may reveal pulsations.

  11. MICROLENSING BINARIES WITH CANDIDATE BROWN DWARF COMPANIONS

    SciTech Connect

    Shin, I.-G.; Han, C.; Gould, A.; Skowron, J.; Udalski, A.; Szymanski, M. K.; Kubiak, M.; Soszynski, I.; Pietrzynski, G.; Poleski, R.; Ulaczyk, K.; Pietrukowicz, P.; Kozlowski, S.; Wyrzykowski, L.; Sumi, T.; Dominik, M.; Beaulieu, J.-P.; Tsapras, Y.; Bozza, V.; Abe, F.; Collaboration: OGLE Collaboration; MOA Collaboration; muFUN Collaboration; and others

    2012-12-01

    Brown dwarfs are important objects because they may provide a missing link between stars and planets, two populations that have dramatically different formation histories. In this paper, we present the candidate binaries with brown dwarf companions that are found by analyzing binary microlensing events discovered during the 2004-2011 observation seasons. Based on the low mass ratio criterion of q < 0.2, we found seven candidate events: OGLE-2004-BLG-035, OGLE-2004-BLG-039, OGLE-2007-BLG-006, OGLE-2007-BLG-399/MOA-2007-BLG-334, MOA-2011-BLG-104/OGLE-2011-BLG-0172, MOA-2011-BLG-149, and MOA-201-BLG-278/OGLE-2011-BLG-012N. Among them, we are able to confirm that the companions of the lenses of MOA-2011-BLG-104/OGLE-2011-BLG-0172 and MOA-2011-BLG-149 are brown dwarfs by determining the mass of the lens based on the simultaneous measurement of the Einstein radius and the lens parallax. The measured masses of the brown dwarf companions are 0.02 {+-} 0.01 M {sub Sun} and 0.019 {+-} 0.002 M {sub Sun} for MOA-2011-BLG-104/OGLE-2011-BLG-0172 and MOA-2011-BLG-149, respectively, and both companions are orbiting low-mass M dwarf host stars. More microlensing brown dwarfs are expected to be detected as the number of lensing events with well-covered light curves increases with new-generation searches.

  12. Elemental abundances of solar sibling candidates

    SciTech Connect

    Ramírez, I.; Lambert, D. L.; Endl, M.; Cochran, W. D.; MacQueen, P. J.; Bajkova, A. T.; Bobylev, V. V.; Wittenmyer, R. A.

    2014-06-01

    Dynamical information along with survey data on metallicity and in some cases age have been used recently by some authors to search for candidates of stars that were born in the cluster where the Sun formed. We have acquired high-resolution, high signal-to-noise ratio spectra for 30 of these objects to determine, using detailed elemental abundance analysis, if they could be true solar siblings. Only two of the candidates are found to have solar chemical composition. Updated modeling of the stars' past orbits in a realistic Galactic potential reveals that one of them, HD 162826, satisfies both chemical and dynamical conditions for being a sibling of the Sun. Measurements of rare-element abundances for this star further confirm its solar composition, with the only possible exception of Sm. Analysis of long-term high-precision radial velocity data rules out the presence of hot Jupiters and confirms that this star is not in a binary system. We find that chemical tagging does not necessarily benefit from studying as many elements as possible but instead from identifying and carefully measuring the abundances of those elements that show large star-to-star scatter at a given metallicity. Future searches employing data products from ongoing massive astrometric and spectroscopic surveys can be optimized by acknowledging this fact.

  13. Some Candidates for Solar Gravity Modes

    NASA Astrophysics Data System (ADS)

    Thomson, David J.

    2015-04-01

    Since the accidental discovery of solar modes in space (Thomson,Maclennan, and Lanzerotti, Nature, 1995) work has continued and there are now a few candidates for identified solar gravity modes using charged particles and interplanetary magnetic field data. Contrary to initial expectations, there is a preference for higher-l modes, typically l = 2 to 5.Second, different frequencies are expected at ACE (at L1) and Ulysses, in an almost sidereal solar-polar orbit. Given a candidate detection at ACE where signal-to-noise ratios are higher, one can then shift frequencies by ±32m nHz and test for agreement at Ulysses.Third, the 7.5 degree inclination of the ecliptic on the solar equator splits odd-parity modes at ACE by32 nHz. The two sub-singlets have a defined phase relation that can be used as a further check on parity. Two such modes are G2,-1 at 296.195 uHz and G3,-2 at 296.887 uHz. Both have all 2l+1 singlets detected on both ACE and Ulysses.The 11 singlets of the G5,-1 mode are also all detected above the 99% level. The mode has a center frequency of 383.812 uHz with a1 ≈ 918 nHz.

  14. Safety Lead Optimization and Candidate Identification: Integrating New Technologies into Decision-Making.

    PubMed

    Dambach, Donna M; Misner, Dinah; Brock, Mathew; Fullerton, Aaron; Proctor, William; Maher, Jonathan; Lee, Dong; Ford, Kevin; Diaz, Dolores

    2016-04-18

    Discovery toxicology focuses on the identification of the most promising drug candidates through the development and implementation of lead optimization strategies and hypothesis-driven investigation of issues that enable rational and informed decision-making. The major goals are to [a] identify and progress the drug candidate with the best overall drug safety profile for a therapeutic area, [b] remove the most toxic drugs from the portfolio prior to entry into humans to reduce clinical attrition due to toxicity, and [c] establish a well-characterized hazard and translational risk profile to enable clinical trial designs. This is accomplished through a framework that balances the multiple considerations to identify a drug candidate with the overall best drug characteristics and provides a cogent understanding of mechanisms of toxicity. The framework components include establishing a target candidate profile for each program that defines the qualities of a successful candidate based on the intended therapeutic area, including the risk tolerance for liabilities; evaluating potential liabilities that may result from engaging the therapeutic target (pharmacology-mediated or on-target) and that are chemical structure-mediated (off-target); and characterizing identified liabilities. Lead optimization and investigation relies upon the integrated use of a variety of technologies and models (in silico, in vitro, and in vivo) that have achieved a sufficient level of qualification or validation to provide confidence in their use. We describe the strategic applications of various nonclinical models (established and new) for a holistic and integrated risk assessment that is used for rational decision-making. While this review focuses on strategies for small molecules, the overall concepts, approaches, and technologies are generally applicable to biotherapeutics.

  15. Changing Perceptions of Teacher Candidates in High-Needs Schools

    ERIC Educational Resources Information Center

    DeJarnette, Nancy K.

    2016-01-01

    Candidates enter teacher education programs with established beliefs about diversity and urban education. These belief systems impact decisions that teacher candidates make both now and in the future. Providing opportunities for candidates to spend quality time in an urban Professional Development School (PDS) setting with the support and guidance…

  16. Opinions of the Geography Teacher Candidates toward Mind Maps

    ERIC Educational Resources Information Center

    Seyihoglu, Aysegul

    2013-01-01

    The purpose of this study is to reveal the opinions of the teacher candidates about mind mapping technique used in Geography education of undergraduate program. In this study, the qualitative research techniques were used. The study group consists of 55 teacher candidates. The teacher candidates have been asked for their opinions about the process…

  17. Parliamentary Privilege--The Candidates. Research Brief. Edition 3

    ERIC Educational Resources Information Center

    Sutton Trust, 2015

    2015-01-01

    The research brief, "Parliamentary Privilege", looks at the educational backgrounds of candidates in winnable seats. The study included candidates selected by mid-December 2014 who were replacing serving MPs for the same party or in target seats with a reasonable possibility of winning. More than half of the candidates attended Russell…

  18. Views on Values Education: From Teacher Candidates to Experienced Teachers

    ERIC Educational Resources Information Center

    Iscan, Canay Demirhan

    2015-01-01

    This study aimed to identify the views of experienced class teachers and class teacher candidates on values education. It conducted standard open-ended interviews with experienced class teachers and teacher candidates. The study group comprised 9 experienced class teachers from different socio-economic levels and 9 teacher candidates with…

  19. Mirror Images: Teacher Candidates' Perceptions of Disposition Development

    ERIC Educational Resources Information Center

    Bercaw, Lynne A.; Summers, Deborah G.; Colby, Susan A.; Payne, Maggie

    2012-01-01

    The complexity of disposition development for teacher candidates continues to be discussed and debated in teacher education. This study compares two programs and the different ways each approaches the disposition development of their respective candidates. More than 200 candidates from two institutions were surveyed on how and where they perceived…

  20. 11 CFR 9033.1 - Candidate and committee agreements.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... authorized committee(s) will comply with the conditions set forth in 11 CFR 9033.1(b). The candidate may... qualified campaign expenses as defined at 11 CFR 9032.9. (2) The candidate and the candidate's authorized committee(s) will comply with the documentation requirements set forth in 11 CFR 9033.11. (3) The...

  1. 14 CFR 1214.1106 - Selection of astronaut candidates.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true Selection of astronaut candidates. 1214.1106 Section 1214.1106 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION SPACE FLIGHT NASA Astronaut Candidate Recruitment and Selection Program § 1214.1106 Selection of astronaut candidates....

  2. 15 CFR 922.21 - Selection of active candidates.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 3 2012-01-01 2012-01-01 false Selection of active candidates. 922.21... Selection of active candidates. (a) The Secretary shall, from time to time, select a limited number of sites from the SEL for Active Candidate consideration based on a preliminary assessment of the...

  3. 15 CFR 922.21 - Selection of active candidates.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 3 2011-01-01 2011-01-01 false Selection of active candidates. 922.21... Selection of active candidates. (a) The Secretary shall, from time to time, select a limited number of sites from the SEL for Active Candidate consideration based on a preliminary assessment of the...

  4. 15 CFR 922.21 - Selection of active candidates.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Selection of active candidates. 922.21... Selection of active candidates. (a) The Secretary shall, from time to time, select a limited number of sites from the SEL for Active Candidate consideration based on a preliminary assessment of the...

  5. 15 CFR 922.21 - Selection of active candidates.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 3 2014-01-01 2014-01-01 false Selection of active candidates. 922.21... Selection of active candidates. (a) The Secretary shall, from time to time, select a limited number of sites from the SEL for Active Candidate consideration based on a preliminary assessment of the...

  6. 15 CFR 922.21 - Selection of active candidates.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 3 2013-01-01 2013-01-01 false Selection of active candidates. 922.21... Selection of active candidates. (a) The Secretary shall, from time to time, select a limited number of sites from the SEL for Active Candidate consideration based on a preliminary assessment of the...

  7. Cognitive Styles in Admission Procedures for Assessing Candidates of Architecture

    ERIC Educational Resources Information Center

    Casakin, Hernan; Gigi, Ariela

    2016-01-01

    Cognitive style has a strong predictive power in academic and professional success. This study investigated the cognitive profile of candidates studying architecture. Specifically, it explored the relation between visual and verbal cognitive styles, and the performance of candidates in admission procedures. The cognitive styles of candidates who…

  8. Identity Functions and Empathetic Tendencies of Teacher Candidates

    ERIC Educational Resources Information Center

    Ay, Alpaslan; Kadi, Aysegul

    2016-01-01

    Objective of this research is to investigate identity functions and empathetic tendencies of teacher candidates. Sample consists of 232 teacher candidates in social studies teacher education. Survey model is preferred to investigate the difference between identity functions and empathetic tendencies of teacher candidates. And also correlational…

  9. Concerns of Teacher Candidates in an Early Field Experience

    ERIC Educational Resources Information Center

    Chang, Sau Hou

    2009-01-01

    The present study examined the concerns of teacher candidates in an early field experience. Thirty-five teacher candidates completed the Teacher Concerns Checklist (TCC, Fuller & Borich, 2000) at the beginning, middle and end of their early field experiences. Results showed that teacher candidates ranked impact as the highest concern, self as the…

  10. Perceptions of Candidate Teachers about Concept of the Project

    ERIC Educational Resources Information Center

    Tortop, Hasan Said

    2014-01-01

    The aim of study is to investigate candidate teachers' metaphors about project concept in Turkey. Study group of research is 171 candidate teachers enrolled 2011-2012 educational terms one of the faculty of education in Turkey. Data was obtained from the candidate teachers' completion of the sentence "Project is like ..., because ...".…

  11. Image of Ideal Teachers among Turkish Young Teacher Candidates

    ERIC Educational Resources Information Center

    Budak, Yusuf

    2011-01-01

    The aim of the current study is to determine the perception of teacher candidates concerning ideal teachers and to determine the perception of qualitative teachers that teacher candidates have and put a light on the selection of teacher candidates and the development of teacher-training programs. In the study, quantitative and qualitative…

  12. 11 CFR 9033.1 - Candidate and committee agreements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...) that meet the requirements of 11 CFR 9033.12(b). Upon request, documentation explaining the computer... authorized committee(s) will comply with the conditions set forth in 11 CFR 9033.1(b). The candidate may... qualified campaign expenses as defined at 11 CFR 9032.9. (2) The candidate and the candidate's...

  13. 11 CFR 106.1 - Allocation of expenses between candidates.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... behalf of more than one clearly identified Federal candidate shall be reported pursuant to 11 CFR 104.10... more than one clearly identified Federal candidate shall be attributed to each such candidate according... fundraising program or event where funds are collected by one committee for more than one clearly...

  14. Encouraging Discussion between Teacher Candidates and Families with Exceptional Children

    ERIC Educational Resources Information Center

    Williams, Emily

    2012-01-01

    The Families as Faculty experience assists universities to better prepare candidates for service as classroom teachers. Upon entering their practica and student teaching, many teacher candidates have had no to limited contact with exceptional students. Often candidates are unaware of the realities of having a student with disabilities in their…

  15. The Marketing Market: Matching Academic Hiring Institutions and Job Candidates

    ERIC Educational Resources Information Center

    Basil, Michael D.; Basil, Debra Z.

    2008-01-01

    Hiring faculty is a challenge in the field of marketing. One important factor is a shortage of candidates. The problem is exacerbated, however, by an imperfect match between jobs and candidates. This study examines the homogeneity of academic jobs and candidates. Surveys were conducted with both parties. The results show that institutions and…

  16. Large-Scale Candidate Gene Analysis of HDL Particle Features

    PubMed Central

    Kaess, Bernhard M.; Tomaszewski, Maciej; Braund, Peter S.; Stark, Klaus; Rafelt, Suzanne; Fischer, Marcus; Hardwick, Robert; Nelson, Christopher P.; Debiec, Radoslaw; Huber, Fritz; Kremer, Werner; Kalbitzer, Hans Robert; Rose, Lynda M.; Chasman, Daniel I.; Hopewell, Jemma; Clarke, Robert; Burton, Paul R.; Tobin, Martin D.

    2011-01-01

    Background HDL cholesterol (HDL-C) is an established marker of cardiovascular risk with significant genetic determination. However, HDL particles are not homogenous, and refined HDL phenotyping may improve insight into regulation of HDL metabolism. We therefore assessed HDL particles by NMR spectroscopy and conducted a large-scale candidate gene association analysis. Methodology/Principal Findings We measured plasma HDL-C and determined mean HDL particle size and particle number by NMR spectroscopy in 2024 individuals from 512 British Caucasian families. Genotypes were 49,094 SNPs in >2,100 cardiometabolic candidate genes/loci as represented on the HumanCVD BeadChip version 2. False discovery rates (FDR) were calculated to account for multiple testing. Analyses on classical HDL-C revealed significant associations (FDR<0.05) only for CETP (cholesteryl ester transfer protein; lead SNP rs3764261: p = 5.6*10−15) and SGCD (sarcoglycan delta; rs6877118: p = 8.6*10−6). In contrast, analysis with HDL mean particle size yielded additional associations in LIPC (hepatic lipase; rs261332: p = 6.1*10−9), PLTP (phospholipid transfer protein, rs4810479: p = 1.7*10−8) and FBLN5 (fibulin-5; rs2246416: p = 6.2*10−6). The associations of SGCD and Fibulin-5 with HDL particle size could not be replicated in PROCARDIS (n = 3,078) and/or the Women's Genome Health Study (n = 23,170). Conclusions We show that refined HDL phenotyping by NMR spectroscopy can detect known genes of HDL metabolism better than analyses on HDL-C. PMID:21283740

  17. Production of EV71 vaccine candidates.

    PubMed

    Chong, Pele; Hsieh, Shih-Yang; Liu, Chia-Chyi; Chou, Ai-Hsiang; Chang, Jui-Yuan; Wu, Suh-Chin; Liu, Shih-Jen; Chow, Yen-Hung; Su, Ih-Jen; Klein, Michel

    2012-12-01

    Enterovirus 71 (EV71) is now recognized as an emerging neurotropic virus in Asia and with Coxsackie virus (CV) it is the other major causative agent of hand-foot-mouth diseases (HFMD). Effective medications and/or prophylactic vaccines against HFMD are urgently needed. From a scientific (the feasibility of bioprocess, immunological responses and potency in animal challenge model) and business development (cost of goods) points of view, we in this review address and discuss the pros and cons of different EV71 vaccine candidates that have been produced and evaluated in animal models. Epitope-based synthetic peptide vaccine candidates containing residues 211-225 of VP1 formulated with Freund's adjuvant (CFA/IFA) elicited low EV71 virus neutralizing antibody responses, but were protective in the suckling mouse challenge model. Among recombinant EV71 subunits (rVP1, rVP2 and rVP3) expressed in E. coli, purified and formulated with CFA/IFA, only VP1 elicited mouse antibody responses with measurable EV71-specific virus neutralization titers. Immunization of mice with either a DNA plasmid containing VP1 gene or VP1 expressed in Salmonella typhimurium also generated neutralizing antibody responses and protected animals against a live EV71 challenge. Recombinant EV71 virus-like particles (rVLP) produced from baculovirus formulated either with CFA/IFA or alum elicited good virus neutralization titers in both mice and non-human primates, and were found to be protective in the suckling mouse EV71 challenge model. Synthetic peptides or recombinant EV71 subunit vaccines (rVP1 and rVLP) formulated in alum were found to be poorly immunogenic in rabbits. Only formalin-inactivated (FI) EV71 virions formulated in alum elicited cross-neutralizing antibodies against different EV71 genotypes in mice, rabbits and non-human primates but induced weak neutralizing responses against CAV16. From a regulatory, economic and market acceptability standpoint, FI-EV71 virion vaccines are the most

  18. Using a New Crustal Thickness Model to Test Previous Candidate Lunar Basins and to Search for New Candidates

    NASA Technical Reports Server (NTRS)

    Meyer, H. M.; Frey, H. V.

    2012-01-01

    A new crustal thickness model was used to test the viability of 110 candidate large lunar basins previously identified using older topographic and crustal thickness data as well as photogeologic data. The new model was also used to search for new candidate lunar basins greater than 300 km in diameter. We eliminated 11 of 27 candidates previously identified in the older crustal thickness model, and found strong evidence for at least 8 new candidates.

  19. A direct molecular link between the autism candidate gene RORa and the schizophrenia candidate MIR137

    NASA Astrophysics Data System (ADS)

    Devanna, Paolo; Vernes, Sonja C.

    2014-02-01

    Retinoic acid-related orphan receptor alpha gene (RORa) and the microRNA MIR137 have both recently been identified as novel candidate genes for neuropsychiatric disorders. RORa encodes a ligand-dependent orphan nuclear receptor that acts as a transcriptional regulator and miR-137 is a brain enriched small non-coding RNA that interacts with gene transcripts to control protein levels. Given the mounting evidence for RORa in autism spectrum disorders (ASD) and MIR137 in schizophrenia and ASD, we investigated if there was a functional biological relationship between these two genes. Herein, we demonstrate that miR-137 targets the 3'UTR of RORa in a site specific manner. We also provide further support for MIR137 as an autism candidate by showing that a large number of previously implicated autism genes are also putatively targeted by miR-137. This work supports the role of MIR137 as an ASD candidate and demonstrates a direct biological link between these previously unrelated autism candidate genes.

  20. Computational assessment of organic photovoltaic candidate compounds

    NASA Astrophysics Data System (ADS)

    Borunda, Mario; Dai, Shuo; Olivares-Amaya, Roberto; Amador-Bedolla, Carlos; Aspuru-Guzik, Alan

    2015-03-01

    Organic photovoltaic (OPV) cells are emerging as a possible renewable alternative to petroleum based resources and are needed to meet our growing demand for energy. Although not as efficient as silicon based cells, OPV cells have as an advantage that their manufacturing cost is potentially lower. The Harvard Clean Energy Project, using a cheminformatic approach of pattern recognition and machine learning strategies, has ranked a molecular library of more than 2.6 million candidate compounds based on their performance as possible OPV materials. Here, we present a ranking of the top 1000 molecules for use as photovoltaic materials based on their optical absorption properties obtained via time-dependent density functional theory. This computational search has revealed the molecular motifs shared by the set of most promising molecules.

  1. A family of WISPy dark matter candidates

    NASA Astrophysics Data System (ADS)

    Jaeckel, Joerg

    2014-05-01

    Dark matter made from non-thermally produced bosons can have very low, possibly sub-eV masses. Axions and hidden photons are prominent examples of such "dark" very weakly interacting light (slim) particles (WISPs). A suitable mechanism for their non-thermal production is the misalignment mechanism. Their dominant interaction with Standard Model (SM) particles is via photons. In this note we want to go beyond these standard examples and discuss a wide range of scalar and pseudo-scalar bosons interacting with SM matter fermions via derivative interactions. Suitably light candidates arise naturally as pseudo-Nambu-Goldstone bosons. In particular we are interested in examples, inspired by familons, whose interactions have a non-trivial flavor structure.

  2. Ocriplasmin: who is the best candidate?

    PubMed Central

    Prospero Ponce, Claudia M; Stevenson, William; Gelman, Rachel; Agarwal, Daniel R; Christoforidis, John B

    2016-01-01

    Enzymatic vitreolysis is currently the focus of attention around the world for treating vitreomacular traction and full-thickness macular hole. Induction of posterior vitreous detachment is an active area of developmental clinical and basic research. Despite exerting an incompletely elucidated physiological effect, ocriplasmin (also known as microplasmin) has been recognized to serve as a well-tolerated intravitreal injection for the treatment of vitreomacular traction and full-thickness macular hole. There are several unexplored areas of intervention where enzymatic vitreolysis could potentially be used (ie, diabetic macular edema). Recent promising studies have included combinations of enzymatic approaches and new synthetic molecules that induce complete posterior vitreous detachment as well as antiangiogenesis. Although no guidelines have been proposed for the use of ocriplasmin, this review attempts to aid physicians in answering the most important question, “Who is the best candidate?” PMID:27051270

  3. Chiron stellar occultation candidates: 1993-1996

    NASA Technical Reports Server (NTRS)

    Bus, S. J.; Wasserman, L. H.; Elliot, J. L.

    1994-01-01

    A photographic search was conducted for stars that may be occulted by the unusual solar system object (2060) Chiron during the period from fall 1993 through summer 1996. 44 candidates were identified to a limiting V magnitude of 16, and for which the minimum appulse separation with Chiron is predicted to be less than 2.5 arcsec. The successful observation of a stellar occultation by Chiron would give a direct measure of its diameter (currently estimated to be between 60 and 300 km), and would help considerably in constraining Chiron's surface properties and volatile makeup. If at the time of the occultation, Chiron exhibits a significant coma, there is also the potential for measuring the optical-depth profile of the dust in its inner coma.

  4. Chandra Pilot Survey of Extrasolar Planet Candidates

    NASA Astrophysics Data System (ADS)

    Tsuboi, Yohko

    2012-09-01

    We propose to detect planetary-mass companion around young nearby stars by X-ray direct imaging observations with Chandra. Our goals are to determine I. if the X-ray band can be a new probe to the exo-planet search, and II. if a planet emit detectable X-rays with a magnetic origin at a young age. This should be a challenging observation but a brand-new discovery space unique to Chandra. The abundant population of YSOs in the same field of view will enable us to obtain complete X-ray catalogues of YSOs with all categories of masses. We will also execute simultaneous deep NIR observations with IRSF/SIRIUS and Nishiharima 2m telescope to search for the other X-ray-emitting very low-mass objects near our aiming planet candidates.

  5. Arrest and incarceration of civil commitment candidates.

    PubMed

    Hiday, V A

    1991-07-01

    To gauge whether more stringent civil commitment criteria have led to the criminalization of mentally ill persons, forcing them into jails and prisons instead of treating them, a statewide sample of 1,226 civil commitment candidates in North Carolina was tracked for six months after their commitment hearings. Only 72 sample members were arrested during the period, mostly for burglary or larceny (22 arrests), simple or aggravated assault (17 arrests), and minor offenses (40 arrests), including drunkenness, trespassing, and traffic violations. Fourteen sample members were jailed, and two were sent to prison. The mentally ill who were not involuntarily hospitalized or who were hospitalized for only short periods were seldom arrested; when they were arrested, the charges were generally for nondangerous offenses.

  6. Triton stellar occultation candidates: 1995-1999

    NASA Technical Reports Server (NTRS)

    Mcdonald, S. W.; Elliot, J. L.

    1995-01-01

    We have completed a search for candidates for stellar occultations by Triton over the years 1995-1999. CCd strip scan images provided star positions in the relevant sky area to a depth of about 17.5 R magnitude. Over this time period, we find that Triton passes within 1.0 arcsec of 75 stars. Appulses with geocentric minimum separations of less than 0.35 arcsec will result in stellar occultations, but further astrometry and photometry is necessary to refine individual predictions for identification of actual occultations. Finder charts are included to aid in further studies and prediction refinement. The two most promising potential occultations, Tr176 and Tr180, occur in 1997.

  7. Patient-blaming and representation of risk factors in breast cancer images.

    PubMed

    Andsager, J L; Hust, S J; Powers, A

    2000-01-01

    Media coverage of some cancers in the past often equated cancer with a death sentence. Breast cancer coverage in 1990s magazines, however, has become less fatalistic, more frequent, and discusses a broader range of issues than before. This study examined whether the visual images accompanying magazine articles about breast cancer have also evolved. We used Goffman's (1976) rituals of subordination to measure patient-blaming and subordinating, disempowering images. We also analyzed race/ethnicity, body type, and age of females in the images to gauge whether these demographic risk factors were represented in a random sample of images from nine magazines over a 30-year period. Magazines analyzed represented three genres-women's magazines, fashion/beauty, and general news. Findings suggest that patient-blaming images have decreased in some categories and women portrayed are slightly more representative of risk factors of age and race/ethnicity. Magazine images tended to reinforce stereotyped portrayals of femininity to the detriment of cancer patients. Fashion/beauty magazines, aimed at younger women, were most likely to portray breast cancer images in stereotyped, patient-blaming ways, with the least representative images of risk factors. The social construction of feminine beauty seems to overpower accuracy in creating these images.

  8. Mining biological databases for candidate disease genes

    NASA Astrophysics Data System (ADS)

    Braun, Terry A.; Scheetz, Todd; Webster, Gregg L.; Casavant, Thomas L.

    2001-07-01

    The publicly-funded effort to sequence the complete nucleotide sequence of the human genome, the Human Genome Project (HGP), has currently produced more than 93% of the 3 billion nucleotides of the human genome into a preliminary `draft' format. In addition, several valuable sources of information have been developed as direct and indirect results of the HGP. These include the sequencing of model organisms (rat, mouse, fly, and others), gene discovery projects (ESTs and full-length), and new technologies such as expression analysis and resources (micro-arrays or gene chips). These resources are invaluable for the researchers identifying the functional genes of the genome that transcribe and translate into the transcriptome and proteome, both of which potentially contain orders of magnitude more complexity than the genome itself. Preliminary analyses of this data identified approximately 30,000 - 40,000 human `genes.' However, the bulk of the effort still remains -- to identify the functional and structural elements contained within the transcriptome and proteome, and to associate function in the transcriptome and proteome to genes. A fortuitous consequence of the HGP is the existence of hundreds of databases containing biological information that may contain relevant data pertaining to the identification of disease-causing genes. The task of mining these databases for information on candidate genes is a commercial application of enormous potential. We are developing a system to acquire and mine data from specific databases to aid our efforts to identify disease genes. A high speed cluster of Linux of workstations is used to analyze sequence and perform distributed sequence alignments as part of our data mining and processing. This system has been used to mine GeneMap99 sequences within specific genomic intervals to identify potential candidate disease genes associated with Bardet-Biedle Syndrome (BBS).

  9. Walking Capacity of Bariatric Surgery Candidates

    PubMed Central

    King, WC; Engel, SG; Elder, KA; Chapman, WH; Eid, GM; Wolfe, BM; Belle, SH

    2011-01-01

    Background This study characterizes the walking limitations of bariatric surgery candidates by age and body mass index (BMI) and determines factors independently associated with walking capacity. Setting Multi-institutional at research university hospitals in the United States. Methods 2458 participants of the Longitudinal Assessment of Bariatric Surgery study (age: 18-78 y, BMI: 33-94 kg/m2) attended a pre-operative research visit. Walking capacity was measured via self-report and the 400 meter Long Distance Corridor Walk (LDCW). Results Almost two-thirds (64%) of subjects reported limitations walking several blocks, 48% had an objectively-defined mobility deficit, and 16% reported at least some walking aid use. In multivariable analysis, BMI, older age, lower income and greater bodily pain were independently associated (p<.05) with walking aid use, physical discomfort during the LDCW, inability to complete the LDCW, and slower time to complete the LDCW. Female sex, Hispanic ethnicity (but not race), higher resting heart rate, history of smoking, several comoribidities (history of stroke, ischemic heart disease, diabetes, asthma, sleep apnea, venous edema with ulcerations), and depressive symptoms were also independently related (p<.05) to at least one measure of reduced walking capacity. Conclusions Walking limitations are common in bariatric surgery candidates, even among the least severely obese and youngest patients. Physical activity counseling must be tailored to individuals' abilities. While several factors identified in this study (e.g., BMI, age, pain, comorbidities) should be considered, directly assessing walking capacity will facilitate appropriate goal-setting. PMID:21937285

  10. CRISPLD2: a novel NSCLP candidate gene

    PubMed Central

    Chiquet, Brett T.; Lidral, Andrew C.; Stal, Samuel; Mulliken, John B.; Moreno, Lina M.; Arco-Burgos, Mauricio; Valencia-Ramirez, Consuelo; Blanton, Susan H.; Hecht, Jacqueline T.

    2013-01-01

    Non-syndromic cleft lip with or without cleft palate (NSCLP) results from the complex interaction between genes and environmental factors. Candidate gene analysis and genome scans have been employed to identify the genes contributing to NSCLP. In this study, we evaluated the 16q24.1 chromosomal region, which has been identified by multiple genome scans as an NSCLP region of interest. Two candidate genes were found in the region: interferon regulatory factor 8 (IRF8) and cysteine-rich secretory protein LCCL domain containing 2 (CRISPLD2). Initially, Caucasian and Hispanic NSCLP multiplex families and simplex parent–child trios were genotyped for single nucleotide polymorphisms (SNPs) in both IRF8 and CRISPLD2. CRISPLD2 was subsequently genotyped in a data set comprised of NSCLP families from Colombia, South America. Linkage disequilibrium analysis identified a significant association between CRISPLD2 and NSCLP in both our Caucasian and Hispanic NSCLP cohorts. SNP rs1546124 and haplotypes between rs1546124 and either rs4783099 or rs16974880 were significant in the Caucasian multiplex population (P = 0.01, P = 0.002 and P = 0.001, respectively). An altered transmission of CRISPLD2 SNPs rs8061351 (P = 0.02) and rs2326398 (P = 0.06) was detected in the Hispanic population. No association was found between CRISPLD2 and our Colombian population or IRF8 and NSCLP. In situ hybridization showed that CRISPLD2 is expressed in the mandible, palate and nasopharynx regions during craniofacial development at E13.5–E17.5, respectively. Altogether, these data suggest that genetic variation in CRISPLD2 has a role in the etiology of NSCLP. PMID:17616516

  11. The evil of sluits: a re-assessment of soil erosion in the Karoo of South Africa as portrayed in century-old sources.

    PubMed

    Rowntree, K M

    2013-11-30

    Deep, linear gullies are a common feature of the present landscape of the Karoo of South Africa, where they were known locally in the early twentieth century as 'sluits'. Recent research has shown that many of these features are now stable and are no longer significant sediment sources, although they are efficient connectors in the landscape. Because most of the gully networks predate the first aerial photographs, little is known in the scientific literature about the timing of their formation. One secondary source, however, throws interesting light on the origin of these features, and the early response by landowners to their rehabilitation. The Agricultural Journal of the Cape of Good Hope at the turn of the Twentieth Century carried a number of articles by farmers and agricultural officers concerning the "evil of sluits". The authors gave accounts of widespread incision of valley bottoms by deep, wide gullies. Many of these gullies had been in existence for some thirty years but apparently had formed within living memory. A number of attempts to prevent further erosion had been put in place at the time of writing. This paper presents a review of land degradation, specifically gully erosion, and rehabilitation recommendations as given by authors writing in this journal. It reflects on the findings in the context of assessing land degradation processes through the local knowledge portrayed in the journal.

  12. Averting the perfect storm: addressing youth substance use risk from social media use.

    PubMed

    Salimian, Parissa K; Chunara, Rumi; Weitzman, Elissa R

    2014-10-01

    Adolescents are developmentally sensitive to pathways that influence alcohol and other drug (AOD) use. In the absence of guidance, their routine engagement with social media may add a further layer of risk. There are several potential mechanisms for social media use to influence AOD risk, including exposure to peer portrayals of AOD use, socially amplified advertising, misinformation, and predatory marketing against a backdrop of lax regulatory systems and privacy controls. Here the authors summarize the influences of the social media world and suggest how pediatricians in everyday practice can alert youth and their parents to these risks to foster conversation, awareness, and harm reduction. PMID:25290130

  13. Testing candidate genes for attention-deficit/hyperactivity disorder in fruit flies using a high throughput assay for complex behavior.

    PubMed

    Rohde, Palle Duun; Madsen, Lisbeth Strøm; Neumann Arvidson, Sandra Marie; Loeschcke, Volker; Demontis, Ditte; Kristensen, Torsten Nygaard

    2016-01-01

    Fruit flies are important model organisms for functional testing of candidate genes in multiple disciplines, including the study of human diseases. Here we use a high-throughput locomotor activity assay to test the response on activity behavior of gene disruption in Drosophila melanogaster. The aim was to investigate the impact of disruption of 14 candidate genes for human attention-deficit/hyperactivity disorder (ADHD) on fly behavior. By obtaining a range of correlated measures describing the space of variables for behavioral activity we show, that some mutants display similar phenotypic responses, and furthermore, that the genes disrupted in those mutants had common molecular functions; namely processes related to cGMP activity, cation channels and serotonin receptors. All but one of the candidate genes resulted in aberrant behavioral activity, suggesting involvement of these genes in behavioral activity in fruit flies. Results provide additional support for the investigated genes being risk candidate genes for ADHD in humans.

  14. Testing candidate genes for attention-deficit/hyperactivity disorder in fruit flies using a high throughput assay for complex behavior.

    PubMed

    Rohde, Palle Duun; Madsen, Lisbeth Strøm; Neumann Arvidson, Sandra Marie; Loeschcke, Volker; Demontis, Ditte; Kristensen, Torsten Nygaard

    2016-01-01

    Fruit flies are important model organisms for functional testing of candidate genes in multiple disciplines, including the study of human diseases. Here we use a high-throughput locomotor activity assay to test the response on activity behavior of gene disruption in Drosophila melanogaster. The aim was to investigate the impact of disruption of 14 candidate genes for human attention-deficit/hyperactivity disorder (ADHD) on fly behavior. By obtaining a range of correlated measures describing the space of variables for behavioral activity we show, that some mutants display similar phenotypic responses, and furthermore, that the genes disrupted in those mutants had common molecular functions; namely processes related to cGMP activity, cation channels and serotonin receptors. All but one of the candidate genes resulted in aberrant behavioral activity, suggesting involvement of these genes in behavioral activity in fruit flies. Results provide additional support for the investigated genes being risk candidate genes for ADHD in humans. PMID:26954609

  15. Evaluating localized prostate cancer and identifying candidates for focal therapy.

    PubMed

    Sartor, A Oliver; Hricak, Hedvig; Wheeler, Thomas M; Coleman, Jonathan; Penson, David F; Carroll, Peter R; Rubin, Mark A; Scardino, Peter T

    2008-12-01

    Can focal therapy successfully control prostate cancer? Also, if so, which patients should be considered eligible? With limited data available from relatively few patients, these questions are difficult to answer. At this writing, the most likely candidates for focal therapy are patients with low-risk, small-volume tumors, located in 1 region or sector of the prostate, who would benefit from early intervention. The difficulty lies in reliably identifying these men. The larger number of cores obtained in each needle biopsy session has increased both the detection of prostate cancer and the potential risk of overtreating many patients whose cancers pose very little risk to life or health. Urologists typically perform at least a 12-core template biopsy. Although the debate continues about the optimal template, laterally and peripherally directed biopsies have been shown to improve the diagnostic yield. However, as many as 25% of tumors arise anteriorly and can be missed with peripherally directed techniques. Prostate cancer tends to be multifocal, even in its earliest stages. However, the secondary cancers are usually smaller and less aggressive than the index cancer. They appear similar to the incidental cancers found in cystoprostatectomy specimens and appear to have little effect on prognosis in surgical series. When a single focus of cancer is found in 1 core, physicians rightly suspect that more foci of cancer are present in the prostate. Assessing the risk in these patients is challenging when determined by the biopsy data alone. To predict the presence of a very low-risk or "indolent" cancer, nomograms have been developed to incorporate clinical stage, Gleason grade, prostate-specific antigen levels, and prostate volume, along with the quantitative analysis of the biopsy results. Transperineal "mapping" or "saturation" biopsies have been advocated to detect cancers missed or underestimated by previous transrectal biopsies. This approach could provide the

  16. Replication of type 2 diabetes candidate genes variations in three geographically unrelated Indian population groups.

    PubMed

    Ali, Shafat; Chopra, Rupali; Manvati, Siddharth; Singh, Yoginder Pal; Kaul, Nabodita; Behura, Anita; Mahajan, Ankit; Sehajpal, Prabodh; Gupta, Subash; Dhar, Manoj K; Chainy, Gagan B N; Bhanwer, Amarjit S; Sharma, Swarkar; Bamezai, Rameshwar N K

    2013-01-01

    Type 2 diabetes (T2D) is a syndrome of multiple metabolic disorders and is genetically heterogeneous. India comprises one of the largest global populations with highest number of reported type 2 diabetes cases. However, limited information about T2D associated loci is available for Indian populations. It is, therefore, pertinent to evaluate the previously associated candidates as well as identify novel genetic variations in Indian populations to understand the extent of genetic heterogeneity. We chose to do a cost effective high-throughput mass-array genotyping and studied the candidate gene variations associated with T2D in literature. In this case-control candidate genes association study, 91 SNPs from 55 candidate genes have been analyzed in three geographically independent population groups from India. We report the genetic variants in five candidate genes: TCF7L2, HHEX, ENPP1, IDE and FTO, are significantly associated (after Bonferroni correction, p<5.5E-04) with T2D susceptibility in combined population. Interestingly, SNP rs7903146 of the TCF7L2 gene passed the genome wide significance threshold (combined P value = 2.05E-08) in the studied populations. We also observed the association of rs7903146 with blood glucose (fasting and postprandial) levels, supporting the role of TCF7L2 gene in blood glucose homeostasis. Further, we noted that the moderate risk provided by the independently associated loci in combined population with Odds Ratio (OR)<1.38 increased to OR = 2.44, (95%CI = 1.67-3.59) when the risk providing genotypes of TCF7L2, HHEX, ENPP1 and FTO genes were combined, suggesting the importance of gene-gene interactions evaluation in complex disorders like T2D.

  17. A Multiple Interaction Analysis Reveals ADRB3 as a Potential Candidate for Gallbladder Cancer Predisposition via a Complex Interaction with Other Candidate Gene Variations

    PubMed Central

    Rai, Rajani; Kim, Jong Joo; Misra, Sanjeev; Kumar, Ashok; Mittal, Balraj

    2015-01-01

    Gallbladder cancer is the most common and a highly aggressive biliary tract malignancy with a dismal outcome. The pathogenesis of the disease is multifactorial, comprising the combined effect of multiple genetic variations of mild consequence along with numerous dietary and environmental risk factors. Previously, we demonstrated the association of several candidate gene variations with GBC risk. In this study, we aimed to identify the combination of gene variants and their possible interactions contributing towards genetic susceptibility of GBC. Here, we performed Multifactor-Dimensionality Reduction (MDR) and Classification and Regression Tree Analysis (CRT) to investigate the gene–gene interactions and the combined effect of 14 SNPs in nine genes (DR4 (rs20576, rs6557634); FAS (rs2234767); FASL (rs763110); DCC (rs2229080, rs4078288, rs7504990, rs714); PSCA (rs2294008, rs2978974); ADRA2A (rs1801253); ADRB1 (rs1800544); ADRB3 (rs4994); CYP17 (rs2486758)) involved in various signaling pathways. Genotyping was accomplished by PCR-RFLP or Taqman allelic discrimination assays. SPSS software version 16.0 and MDR software version 2.0 were used for all the statistical analysis. Single locus investigation demonstrated significant association of DR4 (rs20576, rs6557634), DCC (rs714, rs2229080, rs4078288) and ADRB3 (rs4994) polymorphisms with GBC risk. MDR analysis revealed ADRB3 (rs4994) to be crucial candidate in GBC susceptibility that may act either alone (p < 0.0001, CVC = 10/10) or in combination with DCC (rs714 and rs2229080, p < 0.0001, CVC = 9/10). Our CRT results are in agreement with the above findings. Further, in-silico results of studied SNPs advocated their role in splicing, transcriptional and/or protein coding regulation. Overall, our result suggested complex interactions amongst the studied SNPs and ADRB3 rs4994 as candidate influencing GBC susceptibility. PMID:26602921

  18. [Surgical evaluation of candidates for donation. Selection of the kidney].

    PubMed

    Corral Molina, Juan M; Luque Gálvez, Pilar; Agud Piqué, Anna; Alcover García, Juan B

    2005-01-01

    Living donation for kidney transplantation is being promoted due to the shortage of organs, the improved outcomes of living donor transplants and the evolution of immunosuppression regimens. The process of organ donation from a living donor affects not only medical-surgical features but also emotional, social and economic. Using kidneys from living donors involves a great responsibility in evaluation and selection. Candidates for donation undergo an extensive set of examinations in order to optimize selection and to plan surgery. Radiological evaluation is one of the most important features of the evaluation process and selection of the kidney; it shows precisely the renal vascular anatomy, which is decisive in the choice of the kidney and helps to optimize the process and diminish risks and complications during extraction and/or tronsplantation. The advantages on imaging tests allow to evaluate potential donors in a safely, fast and almost noninvasive matter. The aim of the process is to select the kidney with less likelihood of failure due to technical reasons, and always leave the best kidney for the donor. PMID:16138762

  19. Genetics and anorexia nervosa: a review of candidate genes.

    PubMed

    Gorwood, P; Bouvard, M; Mouren-Siméoni, M C; Kipman, A; Adès, J

    1998-01-01

    Anorexia nervosa is a severe disorder which seems likely to have a multifactorial aetiology. However, several studies have stressed that genetic factors play a significant role. Epidemiological studies have shown that the lifetime risk for first-degree relatives of a patient with an eating disorder is 6% compared to 1% among relatives of controls, and a twin study performed on 34 pairs of twins has shown a higher concordance rate in monozygotic twins (55%) compared to dizygotic twins (7%). The vulnerability component of anorexia nervosa that can be attributed to genetic influences has been estimated from twin studies to be around 70%. Despite this, few genetic studies have been performed testing the role of candidate genes which code for proteins potentially implicated in the aetiopathogenesis of the disorder. In this review, genes encoding components of the dopamine, serotonin, opiate, and noradrenaline systems are assessed for their role in anorexia nervosa. Attention is paid to psychological dimensions, clinical symptoms, co-morbidity frequency, pharmacological data, and biological measures that characterize anorexia nervosa.

  20. Expression-based network biology identifies alteration in key regulatory pathways of type 2 diabetes and associated risk/complications.

    PubMed

    Sengupta, Urmi; Ukil, Sanchaita; Dimitrova, Nevenka; Agrawal, Shipra

    2009-01-01

    Type 2 diabetes mellitus (T2D) is a multifactorial and genetically heterogeneous disease which leads to impaired glucose homeostasis and insulin resistance. The advanced form of disease causes acute cardiovascular, renal, neurological and microvascular complications. Thus there is a constant need to discover new and efficient treatment against the disease by seeking to uncover various novel alternate signalling mechanisms that can lead to diabetes and its associated complications. The present study allows detection of molecular targets by unravelling their role in altered biological pathways during diabetes and its associated risk factors and complications. We have used an integrated functional networks concept by merging co-expression network and interaction network to detect the transcriptionally altered pathways and regulations involved in the disease. Our analysis reports four novel significant networks which could lead to the development of diabetes and other associated dysfunctions. (a) The first network illustrates the up regulation of TGFBRII facilitating oxidative stress and causing the expression of early transcription genes via MAPK pathway leading to cardiovascular and kidney related complications. (b) The second network demonstrates novel interactions between GAPDH and inflammatory and proliferation candidate genes i.e., SUMO4 and EGFR indicating a new link between obesity and diabetes. (c) The third network portrays unique interactions PTPN1 with EGFR and CAV1 which could lead to an impaired vascular function in diabetic nephropathy condition. (d) Lastly, from our fourth network we have inferred that the interaction of beta-catenin with CDH5 and TGFBR1 through Smad molecules could contribute to endothelial dysfunction. A probability of emergence of kidney complication might be suggested in T2D condition. An experimental investigation on this aspect may further provide more decisive observation in drug target identification and better understanding of

  1. An evaluation of candidate oxidation resistant materials

    NASA Technical Reports Server (NTRS)

    Rutledge, Sharon; Banks, Bruce; Mirtich, Michael; Difilippo, Frank; Hotes, Deborah; Labed, Richard; Dever, Terese; Kussmaul, Michael

    1987-01-01

    Ground based testing of materials considered for Kapton solar array blanket protection, graphite epoxy structural member protection, and high temperature radiators was performed in an RF plasma asher. Ashing rates for Kapton were correlated with rates measured on STS-8 to determine the exposure time equivalent to one year in low Earth orbit (LEO) at a constant density space station orbital flux. Protective coatings on Kapton from Tekmat, Andus Corporation, and LeRC were evaluated in the plasma asher and mass loss rates per unit area were measured for each sample. All samples evaluated provided some protection to the underlying surface but ion beam sputter deposited samples of SiO2 and SiO2 with 8% polytetrafluoroethylene (PTFE) showed no evidence of degradation after 47 hours of exposure. Mica paint was evaluated as a protective coating for graphite epoxy structural members. Mica appears to be resistant to attack by atomic oxygen but only offers some limited protection as a paint because the paint vehicles evaluated to date were not resistant to atomic oxygen. Four materials were selected for evaluation as candidate radiator materials: stainless steel, copper, niobium-1% zirconium, and titanium-6% aluminum-4% vanadium. These materials were surface textured by various means to improve their emittance. Emittances as high as 0.93 at 2.5 microns for stainless steel and 0.89 at 2.5 microns for Nb-1 Zr were obtained from surface texturing. There were no significant changes in emittance after asher exposure.

  2. Galactic worms. I - Catalog of worm candidates

    NASA Technical Reports Server (NTRS)

    Koo, Bon-Chul; Heiles, Carl; Reach, William T.

    1992-01-01

    A catalog of candidates for the Galactic worms that are possibly the walls surrounding the superbubbles is compiled; 118 isolated structures that appear both in H I and in IR (60 and 100 microns). Fifty-two are possibly associated with H II regions. It is found that the 100-micron emissivity increases systematically toward the Galactic interior, which is consistent with the increase of the general interstellar radiation field. The 100-micron emissivity of the structures associated with the H II regions is larger than that of the structures without associated H II regions. The 60-100-micron ratio is large, 0.28 +/- 0.03, which may indicate that the grains associated with the atomic gas have a relatively large population of small grains. Thirty-five structures appear in the 408-MHz continuum. The IR and the radio continuum properties suggest that the 408-MHz continuum emission in those structures is very likely thermal. The implications of these results on the ionization of gas far from the Galactic plane are discussed.

  3. Comet candidates among quasi-Hilda objects

    NASA Astrophysics Data System (ADS)

    Gil-Hutton, R.; García-Migani, E.

    2016-05-01

    Aims: We present the results of a search for quasi-Hilda comets. We wanted to find objects that have recently arrived from the Centaur zone that could became active near the perihelion of their orbits. Methods: Two hundred and seventy-seven objects from the ASTORB database were selected following a dynamical criteria to constrain the unstable quasi-Hilda region. These objects were integrated backward 50 000 yr in order to identify those that have recently arrived from the outer regions of the solar system. Results: The backward integration showed that 11 objects could be Centaurs or transneptunian objects that ended their dynamical evolution as quasi-Hilda comets. The dynamical evolution of these objects from a statistical point of view was studied by computing the time-averaged distribution of a number of clones as a function of the aphelion and perihelion distances. All the candidates show a dynamical behavior that is expected for comets injected in the inner solar system from the Centaur or transneptunian regions and reaching the quasi-Hilda region.

  4. Ailing voters advance attractive congressional candidates.

    PubMed

    Zebrowitz, Leslie A; Franklin, Robert G; Palumbo, Rocco

    2015-01-01

    Among many benefits of facial attractiveness, there is evidence that more attractive politicians are more likely to be elected. Recent research found this effect to be most pronounced in congressional districts with high disease threat-a result attributed to an adaptive disease avoidance mechanism, whereby the association of low attractiveness with poor health is particularly worrisome to voters who feel vulnerable to disease. We provided a more direct test of this explanation by examining the effects of individuals' own health and age. Supporting a disease avoidance mechanism, less healthy participants showed a stronger preference for more attractive contenders in U.S. Senate races than their healthier peers, and this effect was stronger for older participants, who were generally less healthy than younger participants. Stronger effects of health for older participants partly reflected the absence of positive bias toward attractive candidates among the healthiest, suggesting that healthy older adults may be unconcerned about disease threat or sufficiently wise to ignore attractiveness. PMID:25562113

  5. Candidate industrial preparedness program. Final report

    SciTech Connect

    Cannell, R.; Schuert, E.

    1980-12-01

    Research in the area of industrial preparedness was most active in the 1960s when numerous studies were completed on subjects directly related to the survival of industry during a nuclear war. However, during this period no national policy evolved on the role industry should play nor were the requirements for a comprehensive industrial preparedness program developed. Industrial preparedness can be implemented either during peaceful times, or during a period of crisis at which time a nuclear attack appears to be imminent. The selected program should consist of those components necessary for survival of the population during the early post-attack period and for augmentation during the period of national recovery. In order to establish the requirements of industry in the post-attack environment it was necessary to estimate the condition of the country after a large-scale nuclear exchange, especially the relationship between the surviving population and the capacity of the residual industry to produce goods. Thus those industries essential to national survival and eventual recovery were evaluated with respect to their capability to provide products. Where the capability was insufficient to support the post-attack population, those industries became prime candidates for assistance through an industrial preparedness program.

  6. Virus-like particles as nanovaccine candidates

    NASA Astrophysics Data System (ADS)

    Guillen, G.; Aguilar, J. C.; Dueñas, S.; Hermida, L.; Iglesias, E.; Penton, E.; Lobaina, Y.; Lopez, M.; Mussachio, A.; Falcon, V.; Alvarez, L.; Martinez, G.; Gil, L.; Valdes, I.; Izquierdo, A.; Lazo, L.; Marcos, E.; Guzman, G.; Muzio, V.; Herrera, L.

    2013-03-01

    The existing vaccines are mainly limited to the microorganisms we are able to culture and produce and/or to those whose killing is mediated by humoral response (antibody mediated). It has been more difficult to develop vaccines capable of inducing a functional cellular response needed to prevent or cure chronic diseases. New strategies should be taken into account in the improvement of cell-based immune responses in order to prevent and control the infections and eventually clear the virus. Preclinical and clinical results with vaccine candidates developed as a vaccine platform based on virus-like particles (VLPs) evidenced their ability to stimulate mucosal as well as systemic immunity. Particles based on envelope, membrane or nucleocapsid microbial proteins induce a strong immune response after nasal or parenteral administration in mice, non-human primates and humans. In addition, the immune response obtained was modulated in a Th1 sense. The VLPs were also able to immunoenhance the humoral and cellular immune responses against several viral pathogens. Studies in animals and humans with nasal and systemic formulations evidenced that it is possible to induce functional immune response against HBV, HCV, HIV and dengue virus. Invited talk at the 6th International Workshop on Advanced Materials Science and Nanotechnology, 30 October - 2 November 2012, Ha Long, Vietnam.

  7. The FK Comae candidate UX Librae

    NASA Technical Reports Server (NTRS)

    Bopp, B. W.; Goodrich, B. D.; Africano, J. L.; Noah, P. V.; Meredith, R. J.; Palmer, L. H.; Quigley, R. J.

    1984-01-01

    New optical spectroscopic and photometric data are presented for the active chromosphere FK Com candidate UZ Lib. The star is shown to have an extremely large photometric amplitude in V of 0.35 mag, and its rotation period is established as 4.75 + or - 0.01 days. The optical spectrum is that of an early K giant, broadened by a rotation velocity of approximately 65 km/s. H-alpha is visible as a very broad emission feature, with a profile resembling that seen in FK Com. The emission intensity and profile are variable over the rotation period, with the strongest emission present at photometric minimum, in accord with dark starspot models. The photospheric absorption line profiles show variable asymmetries and distortions which are interpreted as due to the effects of the dark starspot rotating across the line of sight. New radial velocity measures are combined with published data to demonstrate the UZ Lib is a member of a binary system in synchronous rotation with a secondary of mass approximately 0.5 solar masses. This information is considered in light of the conflicting models for the origin of the optical and spectral variability of the FK Com stars, as well as their uncertain evolutionary status.

  8. Identification of Candidate Predictors of Lupus Flare.

    PubMed

    Crow, Mary K; Olferiev, Mikhail; Kirou, Kyriakos A

    2015-01-01

    Systemic lupus erythematosus, the prototype systemic autoimmune disease, is characterized by extensive self-reactivity, inflammation, and organ system damage. Sustained production of type I interferon is seen in many patients and contributes to immune dysregulation. Disease activity fluctuates with periods of relative quiescence or effective management by immunosuppressive drugs, followed by disease flares. Tissue damage accumulates over time, with kidneys and cardiovascular system particularly affected. Identification of the underlying molecular mechanisms that precede clinical exacerbations, allowing prediction of future flare, could lead to therapeutic interventions that prevent severe disease. We generated gene expression data from a longitudinal cohort of lupus patients, some showing at least one period of severe flare and others with relatively stable disease over the period of study. Candidate predictors of future clinical flare were identified based on analysis of differentially expressed gene transcripts between the flare and non-flare groups at a time when all patients had relatively quiescent clinical disease activity. Our results suggest the hypothesis that altered regulation of genome stability and nucleic acid fidelity may be important molecular precursors of future clinical flare, generating endogenous nucleic acid triggers that engage intracellular mechanisms that mimic a chronic host response to viral infection.

  9. Infrared Spectroscopy of Black Hole Candidates

    NASA Astrophysics Data System (ADS)

    Colgan, S. W. J.; Cotera, A. S.; Maloney, P. R.; Hollenbach, D. J.

    2000-05-01

    ISO LWS and SWS observations of the solar mass black hole candidates 1E1740.7-2942 and GRS1758-258 are presented. For 1E1740.7-2942, it has been suggested that the luminosity is provided in whole or part by Bondi-Hoyle accretion from a surrounding black hole (Bally & Leventhal 1991, Nat, 353, 234). Maloney etal. (1997, ApJ 482, L41) have predicted that detectable far-infrared line emission from [OI] (63 microns), [CII] (158 microns), [SiII] (35 microns) and other lines will arise from black holes which are embedded in molecular clouds. No strong line emission associated with either 1E1740.7-2942 or GRS1758-258 was detected, implying either that 1) these sources are not embedded in dense molecular clouds, or 2) that their average X-ray luminosity over the past 100 years is significantly lower than its current value. The measured upper limits to the line fluxes are compared with the models of Maloney etal. to constrain the properties of the ISM in the vicinity of these X-ray sources. Based on observations with ISO, an ESA project with instruments funded by ESA Member States (especially the PI countries: France, Germany, the Netherlands and the United Kingdom) and with the participation of ISAS and NASA.

  10. Spectroscopic observations of cool degenerate star candidates

    NASA Technical Reports Server (NTRS)

    Hintzen, P.

    1986-01-01

    Spectroscopic observations are reported for 23 Luyten Half-Second degenerate star candidates and for 13 Luyten-Palomar common proper-motion pairs containing possible degenerate star components. Twenty-five degenerate stars are identified, 20 of which lack previous spectroscopy. Most of these stars are cool - Luyten color class g or later. One star, LP 77-57, shows broad continuum depressions similar to those in LHS 1126, which Liebert and Dahn attributed to pressure-shifted C2. A second degenerate star, LHS 290, exhibits apparent strong Swan bands which are blueshifted about 75 A. Further observations, including polarimetry and photometry, are required to appraise the spectroscopic peculiarities of these stars. Finally, five cool, sharp-lined DA white dwarfs have been observed to detect lines of metals and to determine line strengths. None of these DAs show signs of Mg b or the G band, and four show no evidence of Ca II K. The attempt to detect Ca MI in the fifth star, G199-71, was inconclusive.

  11. Ailing Voters Advance Attractive Congressional Candidates

    PubMed Central

    Franklin, Robert G.; Palumbo, Rocco

    2015-01-01

    Among many benefits of facial attractiveness, there is evidence that more attractive politicians are more likely to be elected. Recent research found this effect to be most pronounced in congressional districts with high disease threat—a result attributed to an adaptive disease avoidance mechanism, whereby the association of low attractiveness with poor health is particularly worrisome to voters who feel vulnerable to disease. We provided a more direct test of this explanation by examining the effects of individuals’ own health and age. Supporting a disease avoidance mechanism, less healthy participants showed a stronger preference for more attractive contenders in U.S. Senate races than their healthier peers, and this effect was stronger for older participants, who were generally less healthy than younger participants. Stronger effects of health for older participants partly reflected the absence of positive bias toward attractive candidates among the healthiest, suggesting that healthy older adults may be unconcerned about disease threat or sufficiently wise to ignore attractiveness. PMID:25562113

  12. Promising Candidates for Prevention of Allergy

    PubMed Central

    Gern, James E.

    2015-01-01

    Recent advances in understanding environmental risk factors for allergic diseases in children has led to renewed efforts aimed at prevention. Factors that modify the probability of developing allergies include prenatal exposures, mode of delivery, diet, patterns of medication use, and exposure to pets and farm animals. Recent advances in microbial detection techniques demonstrate that exposure to diverse microbial communities in early life is associated with a reduction in allergic disease. In fact, microbes and their metabolic products may be essential for normal immune development. Identification of these risk factors has provided new targets for prevention of allergic diseases, and possibilities of altering microbial exposure and colonization to reduce the incidence of allergies is a promising approach. This review examines the rationale, feasibility and potential impact for the prevention of childhood allergic diseases, and explores possible strategies for enhancing exposure to beneficial microbes. PMID:26145984

  13. The effect of different evapotranspiration methods on portraying soil water dynamics and ET partitioning in a semi-arid environment in Northwest China

    NASA Astrophysics Data System (ADS)

    Yu, Lianyu; Zeng, Yijian; Su, Zhongbo; Cai, Huanjie; Zheng, Zhen

    2016-03-01

    Different methods for assessing evapotranspiration (ET) can significantly affect the performance of land surface models in portraying soil water dynamics and ET partitioning. An accurate understanding of the impact a method has is crucial to determining the effectiveness of an irrigation scheme. Two ET methods are discussed: one is based on reference crop evapotranspiration (ET0) theory, uses leaf area index (LAI) for partitioning into soil evaporation and transpiration, and is denoted as the ETind method; the other is a one-step calculation of actual soil evaporation and potential transpiration by incorporating canopy minimum resistance and actual soil resistance into the Penman-Monteith model, and is denoted as the ETdir method. In this study, a soil water model, considering the coupled transfer of water, vapor, and heat in the soil, was used to investigate how different ET methods could affect the calculation of the soil water dynamics and ET partitioning in a crop field. Results indicate that for two different ET methods this model varied concerning the simulation of soil water content and crop evapotranspiration components, but the simulation of soil temperature agreed well with lysimeter observations, considering aerodynamic and surface resistance terms improved the ETdir method regarding simulating soil evaporation, especially after irrigation. Furthermore, the results of different crop growth scenarios indicate that the uncertainty in LAI played an important role in estimating the relative transpiration and evaporation fraction. The impact of maximum rooting depth and root growth rate on calculating ET components might increase in drying soil. The influence of maximum rooting depth was larger late in the growing season, while the influence of root growth rate dominated early in the growing season.

  14. The Zunis: Self-Portrayals.

    ERIC Educational Resources Information Center

    Lewis, Virginia, Ed.

    The oral literature of the Zuni people has been recorded by major Zuni storytellers in cooperation with the Duke Indian Oral History Project of the University of Utah. Included in this book are 46 stories concerning the Zuni creation myth, the rituals of masked dances, farming and hunting practices, and battles with Navajos and Apaches. The…

  15. Nonverbal Portrayal of Interpersonal Roles.

    ERIC Educational Resources Information Center

    York, Michael W.; And Others

    A study (one of a series) sought to identify interpersonal events related to implicit communication. Implicit communication is defined as nonverbal behavior which serves to transmit "subintended" information. The study explored whether interpersonal roles which account for part of the process of nonverbal communication (and which were identified…

  16. The Portrayal of Obese Adolescents.

    ERIC Educational Resources Information Center

    Beineke, Rachel

    1998-01-01

    Takes a personal approach to the lives of overweight teenagers and suggests some adolescent novels that explore such lives. Notes, however, that most such novels end unrealistically with the adolescent losing weight and gaining popularity. (RS)

  17. Portraying Careers Awareness in Aviation.

    ERIC Educational Resources Information Center

    Buckingham, Roy A.; Amato, Vincent

    1980-01-01

    Discusses the purpose of the half-day program at Indiana State University which provides some notion of careers available in the aviation industry focusing on the professional pilot career. It utilizes the simulators and aviation teaching materials within the Aerospace Department's inventory to help orient college-bound high school students to…

  18. Physicians in literature: three portrayals.

    PubMed

    Cameron, I A

    1986-02-01

    Literature can provide an objective glimpse of how the public perceives physicians. Physicians have been recipients of the full range of human response in literature, from contempt to veneration. This article examines the impressions of three authors: Mark Twain, Sir Arthur Conan Doyle, and Arthur Hailey. Their descriptions provide insight into the complex relationship physicians have with their colleagues and patients.

  19. A Catalog of Kepler Habitable Zone Exoplanet Candidates

    NASA Astrophysics Data System (ADS)

    Kane, Stephen R.; Hill, Michelle L.; Kasting, James F.; Kopparapu, Ravi Kumar; Quintana, Elisa V.; Barclay, Thomas; Batalha, Natalie M.; Borucki, William J.; Ciardi, David R.; Haghighipour, Nader; Hinkel, Natalie R.; Kaltenegger, Lisa; Selsis, Franck; Torres, Guillermo

    2016-10-01

    The NASA Kepler mission ha s discovered thousands of new planetary candidates, many of which have been confirmed through follow-up observations. A primary goal of the mission is to determine the occurrence rate of terrestrial-size planets within the Habitable Zone (HZ) of their host stars. Here we provide a list of HZ exoplanet candidates from the Kepler Q1–Q17 Data Release 24 data-vetting process. This work was undertaken as part of the Kepler HZ Working Group. We use a variety of criteria regarding HZ boundaries and planetary sizes to produce complete lists of HZ candidates, including a catalog of 104 candidates within the optimistic HZ and 20 candidates with radii less than two Earth radii within the conservative HZ. We cross-match our HZ candidates with the stellar properties and confirmed planet properties from Data Release 25 to provide robust stellar parameters and candidate dispositions. We also include false-positive probabilities recently calculated by Morton et al. for each of the candidates within our catalogs to aid in their validation. Finally, we performed dynamical analysis simulations for multi-planet systems that contain candidates with radii less than two Earth radii as a step toward validation of those systems.

  20. 32 CFR 901.6 - Candidate fitness test requirement.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Director of Athletics if a candidate's participation in high school athletics conflicts with test... TRAINING AND SCHOOLS APPOINTMENT TO THE UNITED STATES AIR FORCE ACADEMY Appointment Policies...

  1. 32 CFR 901.6 - Candidate fitness test requirement.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Director of Athletics if a candidate's participation in high school athletics conflicts with test... TRAINING AND SCHOOLS APPOINTMENT TO THE UNITED STATES AIR FORCE ACADEMY Appointment Policies...

  2. 32 CFR 901.6 - Candidate fitness test requirement.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Director of Athletics if a candidate's participation in high school athletics conflicts with test... TRAINING AND SCHOOLS APPOINTMENT TO THE UNITED STATES AIR FORCE ACADEMY Appointment Policies...

  3. 32 CFR 901.6 - Candidate fitness test requirement.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Director of Athletics if a candidate's participation in high school athletics conflicts with test... TRAINING AND SCHOOLS APPOINTMENT TO THE UNITED STATES AIR FORCE ACADEMY Appointment Policies...

  4. 32 CFR 901.6 - Candidate fitness test requirement.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Director of Athletics if a candidate's participation in high school athletics conflicts with test... TRAINING AND SCHOOLS APPOINTMENT TO THE UNITED STATES AIR FORCE ACADEMY Appointment Policies...

  5. ARCHITECTURE AND DYNAMICS OF KEPLER'S CANDIDATE MULTIPLE TRANSITING PLANET SYSTEMS

    SciTech Connect

    Lissauer, Jack J.; Jenkins, Jon M.; Borucki, William J.; Bryson, Stephen T.; Howell, Steve B.; Ragozzine, Darin; Holman, Matthew J.; Carter, Joshua A.; Fabrycky, Daniel C.; Fortney, Jonathan J.; Steffen, Jason H.; Ford, Eric B.; Shporer, Avi; Rowe, Jason F.; Quintana, Elisa V.; Caldwell, Douglas A.; Ciardi, David; Gautier, Thomas N. III; and others

    2011-11-01

    About one-third of the {approx}1200 transiting planet candidates detected in the first four months of Kepler data are members of multiple candidate systems. There are 115 target stars with two candidate transiting planets, 45 with three, 8 with four, and 1 each with five and six. We characterize the dynamical properties of these candidate multi-planet systems. The distribution of observed period ratios shows that the vast majority of candidate pairs are neither in nor near low-order mean-motion resonances. Nonetheless, there are small but statistically significant excesses of candidate pairs both in resonance and spaced slightly too far apart to be in resonance, particularly near the 2:1 resonance. We find that virtually all candidate systems are stable, as tested by numerical integrations that assume a nominal mass-radius relationship. Several considerations strongly suggest that the vast majority of these multi-candidate systems are true planetary systems. Using the observed multiplicity frequencies, we find that a single population of planetary systems that matches the higher multiplicities underpredicts the number of singly transiting systems. We provide constraints on the true multiplicity and mutual inclination distribution of the multi-candidate systems, revealing a population of systems with multiple super-Earth-size and Neptune-size planets with low to moderate mutual inclinations.

  6. UM 425: a new gravitational lens candidate.

    NASA Astrophysics Data System (ADS)

    Meylan, G.; Djorgovski, S.

    1988-12-01

    Since the first theoretical discussions more than 50 years ago on the phenomenon of light rays bent by intervening mass in the universe (Eddington 1920, Einstein 1936, Zwicky 1937 a, b), gravitational lensing has steadily grown to become one of the most active fields of research in extragalactic astronomy today. There are numerous theoretical investigations (Refsdal 1964, 1966, Turner et al. 1984, Blandford and Narayan 1986, Blandford and Kochanek 1987a, b), but the observations of good gravitationallens candidates are still rare. It is only during the last decade that a few quasar systems have been found in reasonable agreement with the gravitational lensing interpretation, viz., 0957 + 561 (Walsh et al. 1979), 1115 + 080 (Weymann et al. 1980), 2016 + 112 (Lawrence et al. 1983), 2237 + 030 (Huchra et al. 1985), 0142-100 (Surdej et al. 1987), and 1413+ 117 (Magain et al. 1988). In other possible cases, e.g., 2345+007 ryveedman et al. 1982), and 1635+267 (Djorgovski and Spinrad 1984), there has so far been no detection of lensing galaxies, and thus they should possibly be considered as genuine pairs of interacting quasars, similar to the probable binary quasar PKS 1145-071 (Djorgovski et al. 1987). Recently, so-called giant luminous arcs have been observed in a few clusters of galaxies. They are interpreted as segments of Einstein rings, created because of an almost perfect alignment of the lensing cluster potential weil with the lensed background object (Soucail et al. 1988, Lynds and Petrosian 1988). Blandford and Kochanek (1987) provide the most comprehensive and updated review on these subjects.

  7. Alphavirus replicon particles as candidate HIV vaccines.

    PubMed

    Davis, Nancy L; West, Ande; Reap, Elizabeth; MacDonald, Gene; Collier, Martha; Dryga, Sergey; Maughan, Maureen; Connell, Mary; Walker, Chris; McGrath, Kathryn; Cecil, Chad; Ping, Li-Hua; Frelinger, Jeff; Olmsted, Robert; Keith, Paula; Swanstrom, Ronald; Williamson, Carolyn; Johnson, Philip; Montefiori, David; Johnston, Robert E

    2002-01-01

    Replicon particles based on Venezuelan equine encephalitis virus (VEE) contain a self-replicating RNA encoding the VEE replicase proteins and expressing a gene of interest in place of the viral structural protein genes. Structural proteins for packaging of replicon RNA into VEE replicon particles (VRPs) are expressed from separate helper RNAs. Aspects of the biology of VEE that are exploited in VRP vaccines include 1) expression of very high levels of immunogen, 2) expression of immunizing proteins in cells in the draining lymph node, and 3) the ability to induce mucosal immunity from a parental inoculation. Results of experiments with VRPs expressing green fluorescent protein or influenza virus hemagglutinin (HA) demonstrated that specific mutations in the VRP envelope glycoproteins affect both targeting in the draining lymph node and efficiency of the immune response in mice. VRPs expressing either the matrix-capsid portion of Gag, the full-length envelope gp160, or the secreted gp140 of cloned SIVsm H-4i were mixed in a cocktail and used to immunize macaques at 0, 1, and 4 months. Neutralizing antibodies against SIVsm H-4 were induced in 6 of 6 vaccinates and CTL in 4 of 6. An intrarectal challenge with the highly pathogenic SIVsm E660 was given at 5 months. A vaccine effect was seen in reduced peak virus loads, reduced virus loads both at set point and at 41 weeks postchallenge, and preserved or increased CD4 counts compared to controls. A candidate VRP HIV vaccine expressing Clade C Gag contains a sequence that is very close to the South African Clade C consensus and was selected from a recent seroconverter in the Durban cohort to represent currently circulating genotypes in South Africa. A GMP lot of this vaccine has been manufactured and tested for a phase I trial in the first months of 2002.

  8. Adolescent alcohol-related risk cognitions: the roles of social norms and social networking sites.

    PubMed

    Litt, Dana M; Stock, Michelle L

    2011-12-01

    The present study examined the impact of socially based descriptive norms on willingness to drink alcohol, drinker prototype favorability, affective alcohol attitudes, and perceived vulnerability for alcohol-related consequences within the Prototype Willingness model. Descriptive norms were manipulated by having 189 young adolescents view experimenter-created profile pages from the social networking site Facebook, which either showed older peers drinking or not. The results provided evidence that descriptive norms for alcohol use, as portrayed by Facebook profiles, significantly impact willingness to use, prototypes, attitudes toward use, and perceived vulnerability. A multiple mediation analysis indicated that prototypes, attitudes, and perceptions of use mediated the relationship between the content of the Facebook profile and willingness. These results indicate that adolescents who perceive that alcohol use is normative, as evidenced by Facebook profiles, are at higher risk for cognitions shown to predict alcohol use than adolescents who do not see alcohol use portrayed as frequently on Facebook.

  9. Adolescent alcohol-related risk cognitions: the roles of social norms and social networking sites.

    PubMed

    Litt, Dana M; Stock, Michelle L

    2011-12-01

    The present study examined the impact of socially based descriptive norms on willingness to drink alcohol, drinker prototype favorability, affective alcohol attitudes, and perceived vulnerability for alcohol-related consequences within the Prototype Willingness model. Descriptive norms were manipulated by having 189 young adolescents view experimenter-created profile pages from the social networking site Facebook, which either showed older peers drinking or not. The results provided evidence that descriptive norms for alcohol use, as portrayed by Facebook profiles, significantly impact willingness to use, prototypes, attitudes toward use, and perceived vulnerability. A multiple mediation analysis indicated that prototypes, attitudes, and perceptions of use mediated the relationship between the content of the Facebook profile and willingness. These results indicate that adolescents who perceive that alcohol use is normative, as evidenced by Facebook profiles, are at higher risk for cognitions shown to predict alcohol use than adolescents who do not see alcohol use portrayed as frequently on Facebook. PMID:21644803

  10. Ecological criteria for evaluating candidate sites for marine reserves

    USGS Publications Warehouse

    Roberts, Callum M.; Andelman, Sandy; Branch, George; Bustamante, Rodrigo H.; Castilla, Juan Carlos; Dugan, Jenifer; Halpern, Benjamin S.; Lafferty, Kevin D.; Leslie, Heather; Lubchenco, Jane; McArdle, Deborah; Possingham, Hugh P.; Ruckelshaus, Mary; Warner, Robert R.

    2003-01-01

    Several schemes have been developed to help select the locations of marine reserves. All of them combine social, economic, and biological criteria, and few offer any guidance as to how to prioritize among the criteria identified. This can imply that the relative weights given to different criteria are unimportant. Where two sites are of equal value ecologically, then socioeconomic criteria should dominate the choice of which should be protected. However, in many cases, socioeconomic criteria are given equal or greater weight than ecological considerations in the choice of sites. This can lead to selection of reserves with little biological value that fail to meet many of the desired objectives. To avoid such a possibility, we develop a series of criteria that allow preliminary evaluation of candidate sites according to their relative biological values in advance of the application of socioeconomic criteria. We include criteria that, while not strictly biological, have a strong influence on the species present or ecological processes. Our scheme enables sites to be assessed according to their biodiversity, the processes which underpin that diversity, and the processes that support fisheries and provide a spectrum of other services important to people. Criteria that capture biodiversity values include biogeographic representation, habitat representation and heterogeneity, and presence of species or populations of special interest (e.g., threatened species). Criteria that capture sustainability of biodiversity and fishery values include the size of reserves necessary to protect viable habitats, presence of exploitable species, vulnerable life stages, connectivity among reserves, links among ecosystems, and provision of ecosystem services to people. Criteria measuring human and natural threats enable candidate sites to be eliminated from consideration if risks are too great, but also help prioritize among sites where threats can be mitigated by protection. While our

  11. DNA Methyltransferase Candidate Polymorphisms, Imprinting Methylation, and Birth Outcome

    PubMed Central

    Haggarty, Paul; Hoad, Gwen; Horgan, Graham W.; Campbell, Doris M.

    2013-01-01

    Background Birth weight and prematurity are important obstetric outcomes linked to lifelong health. We studied a large birth cohort to look for evidence of epigenetic involvement in birth outcomes. Methods We investigated the association between birth weight, length, placental weight and duration of gestation and four candidate variants in 1,236 mothers and 1,073 newborns; DNMT1 (rs2162560), DNMT3A (rs734693), DNMT3B (rs2424913) and DNMT3L (rs7354779). We measured methylation of LINE1 and the imprinted genes, PEG3, SNRPN, and IGF2, in cord blood. Results The minor DNMT3L allele in the baby was associated with higher birth weight (+54 95% CI 10,99 g; p = 0.016), birth length (+0.23 95% CI 0.04,0.42 cm; p = 0.017), placental weight, (+18 95% CI 3,33 g; p = 0.017), and reduced risk of being in the lowest birth weight decile (p = 0.018) or requiring neonatal care (p = 0.039). The DNMT3B minor allele in the mother was associated with an increased risk of prematurity (p = 0.001). Placental size was related to PEG3 (p<0.001) and IGF2 (p<0.001) methylation. Birth weight was related to LINE1 and IGF2 methylation but only at p = 0.052. The risk of requiring neonatal treatment was related to LINE1 (p = 0.010) and SNRPN (p = 0.001) methylation. PEG3 methylation was influenced by baby DNMT3A genotype (p = 0.012) and LINE1 by baby 3B genotype (p = 0.044). Maternal DNMT3L genotype was related to IGF2 methylation in the cord blood but this effect was only seen in carriers of the minor frequency allele (p = 0.050). Conclusions The results here suggest that epigenetic processes are linked birth outcome and health in early life. Our emerging understanding of the role of epigenetics in health and biological function across the lifecourse suggests that these early epigenetic events could have longer term implications. PMID:23922667

  12. Four Finalist Landing Site Candidates for Mars Science Laboratory

    NASA Technical Reports Server (NTRS)

    2008-01-01

    Out of more than 30 sites considered as possible landing targets for NASA's Mars Science Laboratory mission, by November 2008 four of the most intriguing places on Mars rose to the final round of the site-selection process.

    The four finalists are, alphabetically: Eberswalde, where an ancient river deposited a delta in a possible lake; Gale, with a mountain of stacked layers including clays and sulfates; Holden, a crater containing alluvial fans, flood deposits, possible lake beds and clay-rich deposits; and Mawrth, which shows exposed layers containing at least two types of clay.

    The locations of these four candidates are indicated here on a background map of color-coded topographical data from the Mars Orbiter Laser Altimeter on NASA's Mars Global Surveyor. Red is higher elevation; blue is lower elevation. In latitude, the map extends from 70 degrees (north) to minus 70 degrees (south). The east-west axis is labeled at the top in degrees of east longitude, with the zero meridian at the center.

    The Mars Science Laboratory mission's capabilities for landing more precisely and at higher elevation than ever before, for driving farther, and for generating electricity without reliance on sunshine have enabled consideration of a wider range of possible landing sites than for any previous Mars mission. During the past two years, multiple observations of dozens of candidate sites by NASA's Mars Reconnaissance Orbiter have augmented data from earlier orbiters for evaluating sites' scientific attractions and engineering risks.

    More than 100 Mars scientists have participated in a series of open workshops presenting and assessing data that the orbiters have provided about the candidate sites. The four sites rated highest by researchers at a September 2008 workshop were the same ones chosen by mission leaders after a subsequent round of safety evaluations and analysis of terrain for rover driving.

    As a clay-bearing site where a river once flowed

  13. Sensitive radio survey of obscured quasar candidates

    NASA Astrophysics Data System (ADS)

    Alexandroff, Rachael M.; Zakamska, Nadia L.; van Velzen, Sjoert; Greene, Jenny E.; Strauss, Michael A.

    2016-08-01

    We study the radio properties of moderately obscured quasars in samples at both low (z ˜ 0.5) and high (z ˜ 2.5) redshift to understand the role of radio activity in accretion, using the Karl G. Jansky Very Large Array (VLA) at 6.0GHz and 1.4GHz. Our z ˜ 2.5 sample consists of optically-selected obscured quasar candidates, all of which are radio-quiet, with typical radio luminosities of νLν[1.4 GHz]⪉ 10^{40} erg s-1. Only a single source is individually detected in our deep (rms˜10 μJy) exposures. This population would not be identified by radio-based selection methods used for distinguishing dusty star-forming galaxies and obscured active nuclei. In our pilot A-array study of z ˜ 0.5 radio-quiet quasars, we spatially resolve four of five objects on scales ˜5 kpc and find they have steep spectral indices with an average value of α = -0.75. Therefore, radio emission in these sources could be due to jet-driven or radiatively driven bubbles interacting with interstellar material on the scale of the host galaxy. Finally, we also study the additional population of ˜200 faint (˜40μJy - 40mJy) field radio sources observed over ˜120 arcmin2 of our data. 60% of these detections (excluding our original targets) are matched in the Sloan Digital Sky Survey (SDSS) and/or Wide-Field Infrared Survey Explorer (WISE) and are, in roughly equal shares, active galactic nuclei (AGN) at a broad range of redshifts, passive galaxies with no other signs of nuclear activity and infrared-bright but optically faint sources. Spectroscopically or photometrically confirmed star-forming galaxies constitute only a small minority of the matches. Such sensitive radio surveys allow us to address important questions of AGN evolution and evaluate the AGN contribution to the radio-quiet sky.

  14. Spectroscopic distances of 28 nearby star candidates

    NASA Astrophysics Data System (ADS)

    Jahreiß, H.; Meusinger, H.; Scholz, R.-D.; Stecklum, B.

    2008-06-01

    Aims: Twenty eight hitherto neglected candidates for the Catalogue of Nearby Stars (CNS) were investigated to verify their classification and to improve their distance estimates. All targets had at least a preliminary status of being nearby dwarf stars based on their large proper motions and relatively faint magnitudes. Better photometric and/or spectroscopic distances were required for selecting stars for further trigonometric parallax measurements. Methods: Low-resolution spectra were obtained with NASPEC at the Tautenburg 2 m telescope and with CAFOS at the Calar Alto 2.2 m telescope. The spectral types of M-type stars were determined by direct comparison of the target's spectra with those of comparison stars of known spectral types observed with the same instrument. The classification of earlier types was performed based on comparison with published spectral libraries. Results: For most of the target stars reliable spectral types could be determined and in combination with 2MASS photometry new improved distance estimates became available. The majority were classified as M dwarfs including 11 stars within 25 pc. The fainter component of LDS 1365, previously thought to form a nearby common proper motion pair, is according to our results an unrelated high-velocity background star. For several other nearby common proper motion pairs our distance estimates of the fainter components are in good agreement with Hipparcos distances of the brighter components. The three stars in our sample that were previously thought to be white dwarfs (GJ 2091, GJ 2094, GJ 2098) turned out to be more distant high-velocity F- to K-type (sub)dwarfs. For the star with the largest tangential velocity (GJ 2091; v_ tan>500 km s-1) we have additional evidence for its probable Galactic halo membership from a measured large radial velocity of 266 ± 25 km s-1 and from its UBV photometry indicating a low metallicity. Based on observations with the 2 m telescope of the Thüringer Landessternwarte

  15. Evolution and magnitudes of candidate Planet Nine

    NASA Astrophysics Data System (ADS)

    Linder, Esther F.; Mordasini, Christoph

    2016-05-01

    Context. The recently renewed interest in a possible additional major body in the outer solar system prompted us to study the thermodynamic evolution of such an object. We assumed that it is a smaller version of Uranus and Neptune. Aims: We modeled the temporal evolution of the radius, temperature, intrinsic luminosity, and the blackbody spectrum of distant ice giant planets. The aim is also to provide estimates of the magnitudes in different bands to assess whether the object might be detectable. Methods: Simulations of the cooling and contraction were conducted for ice giants with masses of 5, 10, 20, and 50 M⊕ that are located at 280, 700, and 1120 AU from the Sun. The core composition, the fraction of H/He, the efficiency of energy transport, and the initial luminosity were varied. The atmospheric opacity was set to 1, 50, and 100 times solar metallicity. Results: We find for a nominal 10 M⊕ planet at 700 AU at the current age of the solar system an effective temperature of 47 K, much higher than the equilibrium temperature of about 10 K, a radius of 3.7 R⊕, and an intrinsic luminosity of 0.006 L♃. It has estimated apparent magnitudes of Johnson V, R, I, L, N, Q of 21.7, 21.4, 21.0, 20.1, 19.9, and 10.7, and WISE W1-W4 magnitudes of 20.1, 20.1, 18.6, and 10.2. The Q and W4 band and other observations longward of about 13 μm pick up the intrinsic flux. Conclusions: If candidate Planet 9 has a significant H/He layer and an efficient energy transport in the interior, then its luminosity is dominated by the intrinsic contribution, making it a self-luminous planet. At a likely position on its orbit near aphelion, we estimate for a mass of 5, 10, 20, and 50 M⊕ a V magnitude from the reflected light of 24.3, 23.7, 23.3, and 22.6 and a Q magnitude from the intrinsic radiation of 14.6, 11.7, 9.2, and 5.8. The latter would probably have been detected by past surveys.

  16. Using Bayesian Networks for Candidate Generation in Consistency-based Diagnosis

    NASA Technical Reports Server (NTRS)

    Narasimhan, Sriram; Mengshoel, Ole

    2008-01-01

    Consistency-based diagnosis relies heavily on the assumption that discrepancies between model predictions and sensor observations can be detected accurately. When sources of uncertainty like sensor noise and model abstraction exist robust schemes have to be designed to make a binary decision on whether predictions are consistent with observations. This risks the occurrence of false alarms and missed alarms when an erroneous decision is made. Moreover when multiple sensors (with differing sensing properties) are available the degree of match between predictions and observations can be used to guide the search for fault candidates. In this paper we propose a novel approach to handle this problem using Bayesian networks. In the consistency- based diagnosis formulation, automatically generated Bayesian networks are used to encode a probabilistic measure of fit between predictions and observations. A Bayesian network inference algorithm is used to compute most probable fault candidates.

  17. Investigating Academic Achievements and Critical Thinking Dispositions of Teacher Candidates

    ERIC Educational Resources Information Center

    Karagöl, Ibrahim; Bekmezci, Sinan

    2015-01-01

    The aim of this study is to examine the relationship between academic achievements and critical thinking dispositions of teacher candidates in Faculty of Education and to find out whether critical thinking dispositions and academic achievements scores of teacher candidates differ according to different variables. The population consists of the…

  18. Is there a blackhole among the black-hole candidates?

    NASA Astrophysics Data System (ADS)

    Kundt, Wolfgang; Fischer, Daniel

    1989-03-01

    None of the tentative black-hole identifications has remained without serious difficulties. As a class, the black-hole candidates differ in no obvious property from neutron-star binaries other than in their estimated high mass. An interpretation of the black-hole candidates as binary neutron stars surrounded by a more or less massive accretion disk is favored.

  19. Social Studies Teacher Candidates' Views on Historical Thinking Skills

    ERIC Educational Resources Information Center

    Ozmen, Cengiz

    2015-01-01

    Current study aimed to present Social Studies teacher candidates' views on historical thinking skills. Study was conducted using qualitative design and working group was composed of a total of 121 teacher candidates (62 females and 59 males) attending Social Studies Teaching Department of Karadeniz Technical University and Adiyaman University…

  20. Preparing Preservice Teacher Candidates to Differentiate Instructional Practices

    ERIC Educational Resources Information Center

    Ochoa, Bianca R.

    2013-01-01

    This action research study focused on how various grouping strategies influenced preservice teachers' differentiation of instruction. The participants included a third grade mentor teacher and three preservice teacher candidates. The candidate preparation curriculum consisted of seminars, daily field-based learning experiences, and ongoing…