Sample records for factors include higher

  1. Higher-Order Factors of Personality: Do They Exist?

    PubMed Central

    Ashton, Michael C.; Lee, Kibeom; Goldberg, Lewis R.; de Vries, Reinout E.

    2010-01-01

    Scales that measure the Big Five personality factors are often substantially intercorrelated. These correlations are sometimes interpreted as implying the existence of two higher-order factors of personality. We show that correlations between measures of broad personality factors do not necessarily imply the existence of higher-order factors, and might instead be due to variables that represent same-signed blends of orthogonal factors. Therefore, the hypotheses of higher-order factors and blended variables can only be tested with data on lower-level personality variables that define the personality factors. We compared the higher-order factor model and the blended variable model in three participant samples using the Big Five Aspect Scales, and found better fit for the latter model. In other analyses using the HEXACO Personality Inventory, we identified mutually uncorrelated markers of six personality factors. We conclude that correlations between personality factor scales can be explained without postulating any higher-order dimensions of personality. PMID:19458345

  2. Medical School Factors Associated with Higher Rates of Recruitment into Psychiatry.

    PubMed

    Spollen, John J; Beck Dallaghan, Gary L; Briscoe, Gregory W; Delanoche, Nancy D; Hales, Deborah J

    2017-04-01

    The medical school a student attends appears to be a factor in whether students eventually match into psychiatry. Knowledge of which factors are associated with medical schools with higher recruitment rates into psychiatry may assist in developing strategies to increase recruitment. Psychiatry leaders in medical student education in the 25 highest and lowest recruiting US allopathic schools were surveyed concerning various factors that could be important such as curriculum, educational leadership, and presence of anti-psychiatry stigma. The relationship between the survey results of high recruiting schools versus those of low recruiting schools was evaluated using Mann-Whitney U tests. Factors significantly associated (p < .05) with higher recruiting schools included better reputation of the psychiatry department and residents, perceived higher respect for psychiatry among non-psychiatry faculty, less perception that students dissuaded other students from pursuing psychiatry, and longer clerkship length. Educational culture and climate factors may have a significant impact on psychiatry recruitment rates. Clerkship length was associated with higher recruiting schools, but several previous studies with more complete samples have not shown this.

  3. Factors associated with higher oxytocin requirements in labor.

    PubMed

    Frey, Heather A; Tuuli, Methodius G; England, Sarah K; Roehl, Kimberly A; Odibo, Anthony O; Macones, George A; Cahill, Alison G

    2015-09-01

    To identify clinical characteristics associated with high maximum oxytocin doses in women who achieve complete cervical dilation. A retrospective nested case-control study was performed within a cohort of all term women at a single center between 2004 and 2008 who reached the second stage of labor. Cases were defined as women who had a maximum oxytocin dose during labor >20 mu/min, while women in the control group had a maximum oxytocin dose during labor of ≤20 mu/min. Exclusion criteria included no oxytocin administration during labor, multiple gestations, major fetal anomalies, nonvertex presentation, and prior cesarean delivery. Multiple maternal, fetal, and labor factors were evaluated with univariable analysis and multivariable logistic regression. Maximum oxytocin doses >20 mu/min were administered to 108 women (3.6%), while 2864 women received doses ≤20 mu/min. Factors associated with higher maximum oxytocin dose after adjusting for relevant confounders included maternal diabetes, birthweight >4000 g, intrapartum fever, administration of magnesium, and induction of labor. Few women who achieve complete cervical dilation require high doses of oxytocin. We identified maternal, fetal and labor factors that characterize this group of parturients.

  4. Impact of Including Higher Actinides in Fast Reactor Transmutation Analyses

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

    B. Forget; M. Asgari; R. Ferrer

    2007-09-01

    Previous fast reactor transmutation studies generally disregarded higher mass minor actinides beyond Cm-246 due to various considerations including deficiencies in nuclear cross-section data. Although omission of these higher mass actinides does not significantly impact the neutronic calculations and fuel cycle performance parameters follow-on neutron dose calculations related to fuel recycling, transportation and handling are significantly impacted. This report shows that including the minor actinides in the equilibrium fast reactor calculations will increase the predicted neutron emission by about 30%. In addition a sensitivity study was initiated by comparing the impact of different cross-section evaluation file for representing these minor actinides.

  5. The Meaning of Higher-Order Factors in Reflective-Measurement Models

    ERIC Educational Resources Information Center

    Eid, Michael; Koch, Tobias

    2014-01-01

    Higher-order factor analysis is a widely used approach for analyzing the structure of a multidimensional test. Whenever first-order factors are correlated researchers are tempted to apply a higher-order factor model. But is this reasonable? What do the higher-order factors measure? What is their meaning? Willoughby, Holochwost, Blanton, and Blair…

  6. Brief alcohol intervention trials conducted by higher prestige authors and published in higher impact factor journals are cited more frequently.

    PubMed

    Tanner-Smith, Emily E; Polanin, Joshua R

    2016-07-01

    To examine the relationships between study quality, author prestige, journal impact factors, and citation rates of trials and to examine whether journal impact factors mediated the relationships between study quality and author prestige on citation rates. We used bibliometric data from 128 controlled trials included in a recent meta-analysis on brief alcohol interventions for adolescents and young adults. We obtained the number of citations from ISI Web of Knowledge and Google Scholar; journal impact factors were obtained from ISI Web of Knowledge. Linear regression models were used to examine the direct and indirect effects of interest. The results indicated that studies were published in journals with higher impact factors when first authors had higher h-indices and studies were funded, but this was largely because those studies were of higher quality. Studies were cited more frequently when first authors had higher h-indices and studies were funded, even after adjusting for study quality proxies. The observed associations between study quality and author prestige on citation rates were also partly mediated through journal impact factors. We conclude that studies conducted by more established authors and reported in more prestigious journal outlets are more likely to be cited by other scholars, even after controlling for various proxies of study quality. Copyright © 2016 Elsevier Inc. All rights reserved.

  7. Brief Alcohol Intervention Trials Conducted by Higher Prestige Authors and Published in Higher Impact Factor Journals are Cited More Frequently

    PubMed Central

    Tanner-Smith, Emily E.; Polanin, Joshua R.

    2016-01-01

    Objective To examine the relationships between study quality, author prestige, journal impact factors, and citation rates of trials; and to examine whether journal impact factors mediated the relationships between study quality and author prestige on citation rates. Study Design and Setting We used bibliometric data from 128 controlled trials included in a recent meta-analysis on brief alcohol interventions (BAIs) for adolescents and young adults. We obtained the number of citations from ISI Web of Knowledge and Google Scholar; journal impact factors were obtained from ISI Web of Knowledge. Linear regression models were used to examine the direct and indirect effects of interest. Results The results indicated that studies were published in journals with higher impact factors when first authors had higher h-indices and studies were funded, but this was largely because those studies were of higher quality. Studies were cited more frequently when first authors had higher h-indices and studies were funded, even after adjusting for study quality proxies. The observed associations between study quality and author prestige on citation rates were also partly mediated through journal impact factors. Conclusion We conclude that studies conducted by more established authors and reported in more prestigious journal outlets are more likely to be cited by other scholars, even after controlling for various proxies of study quality. PMID:26854420

  8. Personality Factors and Achievement Motivation of Women in Higher Education Administration.

    ERIC Educational Resources Information Center

    Lester, Patricia; Chu, Lily

    Female and male higher education administrators in Texas and New Mexico were compared in terms of their sex role orientation, motivational factors, and administrative styles. In addition to individual interviews of the 68 administrators, a questionnaire was developed that included items from the Bem Sex Role Inventory, Work and Family Orientation…

  9. Factors Influencing Pursuit of Higher Education: Validating a Questionnaire.

    ERIC Educational Resources Information Center

    Harris, Sandra M.

    This paper explains the process used to validate the construct validity of the Factors Influencing Pursuit of Higher Education Questionnaire. This questionnaire is a literature-based, researcher-developed instrument which gathers information on the factors thought to affect a person's decision to pursue higher education. The questionnaire includes…

  10. Intermediary LEO propagation including higher order zonal harmonics

    NASA Astrophysics Data System (ADS)

    Hautesserres, Denis; Lara, Martin

    2017-04-01

    Two new intermediary orbits of the artificial satellite problem are proposed. The analytical solutions include higher order effects of the geopotential, and are obtained by means of a torsion transformation applied to the quasi-Keplerian system resulting after the elimination of the parallax simplification, for the first intermediary, and after the elimination of the parallax and perigee simplifications, for the second one. The new intermediaries perform notably well for low Earth orbits propagation, are free from special functions, and result advantageous, both in accuracy and efficiency, when compared to the standard Cowell integration of the J_2 problem, thus providing appealing alternatives for onboard, short-term, orbit propagation under limited computational resources.

  11. Critical Success Factors (CSFs) for Implementation of Enterprise Resource Planning (ERP) Systems in Various Industries, Including Institutions of Higher Education (IHEs)

    ERIC Educational Resources Information Center

    Debrosse-Bruno, Marie Michael

    2017-01-01

    Enterprise Resource Planning (ERP) systems present a management problem for various industries including institutions of higher education (IHEs) because they are costly to acquire, challenging to implement, and often fail to meet anticipated expectations. ERP systems are highly complex due to the nature of the operations they support. This…

  12. Orthogonal Higher Order Structure of the WISC-IV Spanish Using Hierarchical Exploratory Factor Analytic Procedures

    ERIC Educational Resources Information Center

    McGill, Ryan J.; Canivez, Gary L.

    2016-01-01

    As recommended by Carroll, the present study examined the factor structure of the Wechsler Intelligence Scale for Children-Fourth Edition Spanish (WISC-IV Spanish) normative sample using higher order exploratory factor analytic techniques not included in the WISC-IV Spanish Technical Manual. Results indicated that the WISC-IV Spanish subtests were…

  13. Qualitative models of seat discomfort including static and dynamic factors.

    PubMed

    Ebe, K; Griffin, M J

    2000-06-01

    Judgements of overall seating comfort in dynamic conditions sometimes correlate better with the static characteristics of a seat than with measures of the dynamic environment. This study developed qualitative models of overall seat discomfort to include both static and dynamic seat characteristics. A dynamic factor that reflected how vibration discomfort increased as vibration magnitude increased was combined with a static seat factor which reflected seating comfort without vibration. The ability of the model to predict the relative and overall importance of dynamic and static seat characteristics on comfort was tested in two experiments. A paired comparison experiment, using four polyurethane foam cushions (50, 70, 100, 120 mm thick), provided different static and dynamic comfort when 12 subjects were exposed to one-third octave band random vertical vibration with centre frequencies of 2.5 and 5.5 Hz, at magnitudes of 0.00, 0.25 and 0.50 m x s(-2) rms measured beneath the foam samples. Subject judgements of the relative discomfort of the different conditions depended on both static and dynamic characteristics in a manner consistent with the model. The effect of static and dynamic seat factors on overall seat discomfort was investigated by magnitude estimation using three foam cushions (of different hardness) and a rigid wooden seat at six vibration magnitudes with 20 subjects. Static seat factors (i.e. cushion stiffness) affected the manner in which vibration influenced the overall discomfort: cushions with lower stiffness were more comfortable and more sensitive to changes in vibration magnitude than those with higher stiffness. The experiments confirm that judgements of overall seat discomfort can be affected by both the static and dynamic characteristics of a seat, with the effect depending on vibration magnitude: when vibration magnitude was low, discomfort was dominated by static seat factors; as the vibration magnitude increased, discomfort became dominated

  14. Professional Identity Development in Higher Education: Influencing Factors

    ERIC Educational Resources Information Center

    Barbarà-i-Molinero, Alba; Cascón-Pereira, Rosalía; Hernández-Lara, Ana beatriz

    2017-01-01

    Purpose: In the last few years, the interest on professional identity development (PID) and the factors that influence PID has become central in higher education (HE) literature. However, the knowledge developed in this domain has focussed on a factor at a time and on a degree or discipline, thus being difficult to have a general picture of all…

  15. Investigation of the factor structure of the Wechsler Adult Intelligence Scale--Fourth Edition (WAIS-IV): exploratory and higher order factor analyses.

    PubMed

    Canivez, Gary L; Watkins, Marley W

    2010-12-01

    The present study examined the factor structure of the Wechsler Adult Intelligence Scale--Fourth Edition (WAIS-IV; D. Wechsler, 2008a) standardization sample using exploratory factor analysis, multiple factor extraction criteria, and higher order exploratory factor analysis (J. Schmid & J. M. Leiman, 1957) not included in the WAIS-IV Technical and Interpretation Manual (D. Wechsler, 2008b). Results indicated that the WAIS-IV subtests were properly associated with the theoretically proposed first-order factors, but all but one factor-extraction criterion recommended extraction of one or two factors. Hierarchical exploratory analyses with the Schmid and Leiman procedure found that the second-order g factor accounted for large portions of total and common variance, whereas the four first-order factors accounted for small portions of total and common variance. It was concluded that the WAIS-IV provides strong measurement of general intelligence, and clinical interpretation should be primarily at that level.

  16. Higher and Lower Order Factor Analyses of the Temperament in Middle Childhood Questionnaire.

    PubMed

    Kotelnikova, Yuliya; Olino, Thomas M; Klein, Daniel N; Mackrell, Sarah V M; Hayden, Elizabeth P

    2017-12-01

    The Temperament in Middle Childhood Questionnaire (TMCQ) is a widely used parent-report measure of temperament. However, neither its lower nor higher order structures has been tested via a bottom-up, empirically based approach. We conducted higher and lower order exploratory factor analyses (EFAs) of the TMCQ in a large ( N = 654) sample of 9-year-olds. Item-level EFAs identified 92 items as suitable (i.e., with loadings ≥.40) for constructing lower order factors, only half of which resembled a TMCQ scale posited by the measure's authors. Higher order EFAs of the lower order factors showed that a three-factor structure (Impulsivity/Negative Affectivity, Negative Affectivity, and Openness/Assertiveness) was the only admissible solution. Overall, many TMCQ items did not load well onto a lower order factor. In addition, only three factors, which did not show a clear resemblance to Rothbart's four-factor model of temperament in middle childhood, were needed to account for the higher order structure of the TMCQ.

  17. Fever in trauma patients: evaluation of risk factors, including traumatic brain injury.

    PubMed

    Bengualid, Victoria; Talari, Goutham; Rubin, David; Albaeni, Aiham; Ciubotaru, Ronald L; Berger, Judith

    2015-03-01

    The role of fever in trauma patients remains unclear. Fever occurs as a response to release of cytokines and prostaglandins by white blood cells. Many factors, including trauma, can trigger release of these factors. To determine whether (1) fever in the first 48 hours is related to a favorable outcome in trauma patients and (2) fever is more common in patients with head trauma. Retrospective study of trauma patients admitted to the intensive care unit for at least 2 days. Data were analyzed by using multivariate analysis. Of 162 patients studied, 40% had fever during the first 48 hours. Febrile patients had higher mortality rates than did afebrile patients. When adjusted for severity of injuries, fever did not correlate with mortality. Neither the incidence of fever in the first 48 hours after admission to the intensive care unit nor the number of days febrile in the unit differed between patients with and patients without head trauma (traumatic brain injury). About 70% of febrile patients did not have a source found for their fever. Febrile patients without an identified source of infection had lower peak white blood cell counts, lower maximum body temperature, and higher minimum platelet counts than did febrile patients who had an infectious source identified. The most common infection was pneumonia. No relationship was found between the presence of fever during the first 48 hours and mortality. Patients with traumatic brain injury did not have a higher incidence of fever than did patients without traumatic brain injury. About 30% of febrile patients had an identifiable source of infection. Further studies are needed to understand the origin and role of fever in trauma patients. ©2015 American Association of Critical-Care Nurses.

  18. "Can I Talk about That?" Factors Influencing Spiritual and Religious Identity Exploration in Public Higher Education

    ERIC Educational Resources Information Center

    Durant, Tamara J.

    2017-01-01

    College students are increasingly interested in spiritual and religious identity exploration. Factors influencing such inquiry at public institutions of higher education include rational empiricism, cultural norms, and faculty and student affairs professionals' uncertainty about what is permissible, as well as their perceived level of preparation…

  19. Benchmarking Potential Factors Leading to Education Quality: A Study of Cambodian Higher Education

    ERIC Educational Resources Information Center

    Chen, Ching-Yaw; Sok, Phyra; Sok, Keomony

    2007-01-01

    Purpose: To study the quality in higher education in Cambodia and explore the potential factors leading to quality in Cambodian higher education. Design/methodology/approach: Five main factors that were deemed relevant in providing quality in Cambodian higher education were proposed: academic curriculum and extra-curricular activities, teachers'…

  20. Higher- and Lower-Order Factor Analyses of the Temperament in Middle Childhood Questionnaire

    PubMed Central

    Kotelnikova, Yuliya; Olino, Thomas M.; Klein, Daniel N.; Mackrell, Sarah V.M.; Hayden, Elizabeth P.

    2017-01-01

    The Temperament in Middle Childhood Questionnaire (TMCQ; Simonds & Rothbart, 2004) is a widely used parent-report measure of temperament. However, neither its lower- nor higher-order structures have been tested via a bottom-up, empirically based approach. We conducted higher- and lower-order exploratory factor analyses (EFAs) of the TMCQ in a large (N = 654) sample of 9-year-olds. Item-level EFAs identified 92 items as suitable (i.e., with loadings ≥.40) for constructing lower-order factors, only half of which resembled a TMCQ scale posited by the measure’s authors. Higher-order EFAs of the lower-order factors showed that a three-factor structure (Impulsivity/Negative Affectivity, Negative Affectivity, and Openness/Assertiveness) was the only admissible solution. Overall, many TMCQ items did not load well onto a lower-order factor. In addition, only three factors, which did not show a clear resemblance to Rothbart’s four-factor model of temperament in middle childhood, were needed to account for the higher-order structure of the TMCQ. PMID:27002124

  1. Factors Promoting Success of Non-Traditional Black Female Students in Higher Education

    ERIC Educational Resources Information Center

    Chavis, Cheryl R.

    2014-01-01

    There are many factors that influence the persistence and retention of the Black female non-traditional learner in higher education. This study aimed to identify to what extent various factors were most influential in influencing the success of Black female non-traditional learners entering or reentering higher education. The participants for this…

  2. Pulse transmission transmitter including a higher order time derivate filter

    DOEpatents

    Dress, Jr., William B.; Smith, Stephen F.

    2003-09-23

    Systems and methods for pulse-transmission low-power communication modes are disclosed. A pulse transmission transmitter includes: a clock; a pseudorandom polynomial generator coupled to the clock, the pseudorandom polynomial generator having a polynomial load input; an exclusive-OR gate coupled to the pseudorandom polynomial generator, the exclusive-OR gate having a serial data input; a programmable delay circuit coupled to both the clock and the exclusive-OR gate; a pulse generator coupled to the programmable delay circuit; and a higher order time derivative filter coupled to the pulse generator. The systems and methods significantly reduce lower-frequency emissions from pulse transmission spread-spectrum communication modes, which reduces potentially harmful interference to existing radio frequency services and users and also simultaneously permit transmission of multiple data bits by utilizing specific pulse shapes.

  3. SCL-90-R emotional distress ratings in substance use and impulse control disorders: One-factor, oblique first-order, higher-order, and bi-factor models compared.

    PubMed

    Arrindell, Willem A; Urbán, Róbert; Carrozzino, Danilo; Bech, Per; Demetrovics, Zsolt; Roozen, Hendrik G

    2017-09-01

    To fully understand the dimensionality of an instrument in a certain population, rival bi-factor models should be routinely examined and tested against oblique first-order and higher-order structures. The present study is among the very few studies that have carried out such a comparison in relation to the Symptom Checklist-90-R. In doing so, it utilized a sample comprising 2593 patients with substance use and impulse control disorders. The study also included a test of a one-dimensional model of general psychological distress. Oblique first-order factors were based on the original a priori 9-dimensional model advanced by Derogatis (1977); and on an 8-dimensional model proposed by Arrindell and Ettema (2003)-Agoraphobia, Anxiety, Depression, Somatization, Cognitive-performance deficits, Interpersonal sensitivity and mistrust, Acting-out hostility, and Sleep difficulties. Taking individual symptoms as input, three higher-order models were tested with at the second-order levels either (1) General psychological distress; (2) 'Panic with agoraphobia', 'Depression' and 'Extra-punitive behavior'; or (3) 'Irritable-hostile depression' and 'Panic with agoraphobia'. In line with previous studies, no support was found for the one-factor model. Bi-factor models were found to fit the dataset best relative to the oblique first-order and higher-order models. However, oblique first-order and higher-order factor models also fit the data fairly well in absolute terms. Higher-order solution (2) provided support for R.F. Krueger's empirical model of psychopathology which distinguishes between fear, distress, and externalizing factors (Krueger, 1999). The higher-order model (3), which combines externalizing and distress factors (Irritable-hostile depression), fit the data numerically equally well. Overall, findings were interpreted as supporting the hypothesis that the prevalent forms of symptomatology addressed have both important common and unique features. Proposals were made to

  4. Historic Factors Influencing Korean Higher Education. Korean Studies Series, No. 17.

    ERIC Educational Resources Information Center

    Jeong-kyu, Lee

    This book examines the religious and philosophical factors historically affecting Korean higher education, and the characteristics of contemporary Korean higher education in relation to organizational structure, leadership, and organizational culture. The book is organized into 4 parts, with 11 chapters. Part One focuses on identifying the problem…

  5. A Market Segmentation Approach for Higher Education Based on Rational and Emotional Factors

    ERIC Educational Resources Information Center

    Angulo, Fernando; Pergelova, Albena; Rialp, Josep

    2010-01-01

    Market segmentation is an important topic for higher education administrators and researchers. For segmenting the higher education market, we have to understand what factors are important for high school students in selecting a university. Extant literature has probed the importance of rational factors such as teaching staff, campus facilities,…

  6. Risk Factors for Breast Cancer, Including Occupational Exposures

    PubMed Central

    Meo, Margrethe; Vainio, Harri

    2011-01-01

    The knowledge on the etiology of breast cancer has advanced substantially in recent years, and several etiological factors are now firmly established. However, very few new discoveries have been made in relation to occupational risk factors. The International Agency for Research on Cancer has evaluated over 900 different exposures or agents to-date to determine whether they are carcinogenic to humans. These evaluations are published as a series of Monographs (www.iarc.fr). For breast cancer the following substances have been classified as "carcinogenic to humans" (Group 1): alcoholic beverages, exposure to diethylstilbestrol, estrogen-progestogen contraceptives, estrogen-progestogen hormone replacement therapy and exposure to X-radiation and gamma-radiation (in special populations such as atomic bomb survivors, medical patients, and in-utero exposure). Ethylene oxide is also classified as a Group 1 carcinogen, although the evidence for carcinogenicity in epidemiologic studies, and specifically for the human breast, is limited. The classification "probably carcinogenic to humans" (Group 2A) includes estrogen hormone replacement therapy, tobacco smoking, and shift work involving circadian disruption, including work as a flight attendant. If the association between shift work and breast cancer, the most common female cancer, is confirmed, shift work could become the leading cause of occupational cancer in women. PMID:22953181

  7. Factors that Affect the Decision of Refugee and Immigrant Students to Pursue Higher Education in Tennessee: The Case of Egyptian, Somali, Kurdish and Mexican Students

    ERIC Educational Resources Information Center

    Weldegebriel, Mengistu H.

    2011-01-01

    Refugee and immigrant students face challenges in pursuing higher education. This study examined factors that affect the decision of refugees and immigrant students to pursue higher education in Tennessee. The factors included cultural capital these students acquire from their parents and families; cultural difference they have with the mainstream…

  8. Orthogonal higher order structure and confirmatory factor analysis of the French Wechsler Adult Intelligence Scale (WAIS-III).

    PubMed

    Golay, Philippe; Lecerf, Thierry

    2011-03-01

    According to the most widely accepted Cattell-Horn-Carroll (CHC) model of intelligence measurement, each subtest score of the Wechsler Intelligence Scale for Adults (3rd ed.; WAIS-III) should reflect both 1st- and 2nd-order factors (i.e., 4 or 5 broad abilities and 1 general factor). To disentangle the contribution of each factor, we applied a Schmid-Leiman orthogonalization transformation (SLT) to the standardization data published in the French technical manual for the WAIS-III. Results showed that the general factor accounted for 63% of the common variance and that the specific contributions of the 1st-order factors were weak (4.7%-15.9%). We also addressed this issue by using confirmatory factor analysis. Results indicated that the bifactor model (with 1st-order group and general factors) better fit the data than did the traditional higher order structure. Models based on the CHC framework were also tested. Results indicated that a higher order CHC model showed a better fit than did the classical 4-factor model; however, the WAIS bifactor structure was the most adequate. We recommend that users do not discount the Full Scale IQ when interpreting the index scores of the WAIS-III because the general factor accounts for the bulk of the common variance in the French WAIS-III. The 4 index scores cannot be considered to reflect only broad ability because they include a strong contribution of the general factor.

  9. An Examination of Factors Contributing to Student Satisfaction in Armenian Higher Education

    ERIC Educational Resources Information Center

    Martirosyan, Nara

    2015-01-01

    Purpose: The purpose of this paper is to investigate factors that affect student satisfaction in college environment in Armenian Higher Educational Institutions (AHEIs). Design/methodology/approach: This study used an "ex-post facto," non-experimental approach to investigate factors that affected student satisfaction in college…

  10. Risk factors associated with higher body fat in US Army female soldiers.

    PubMed

    Anderson, Morgan K; Grier, Tyson; Canham-Chervak, Michelle; Bushman, Timothy T; Jones, Bruce H

    2014-01-01

    Increased body fat among US Soldiers is a continuing challenge that contributes to increased health risks and decreased combat readiness. Factors contributing to higher body fat among US Army female Soldiers have been minimally investigated. To investigate the risk factors associated with exceeding US Army body fat standards among active duty women in a light infantry brigade. Investigated risk factors include personal characteristics, physical training, physical fitness, and injury history. Data were obtained by survey from women in 3 US Army infantry brigades. Body fat percentage was calculated, and the women were categorized as either meeting or exceeding the maximum Army body fat standard of 30% for ages 17-20, 32% for ages 21-27, 34% for ages 28-39, and 36% for age 40 years or more. Army Physical Fitness Test (APFT) results were converted into tertiles (T), where T1=lowest 1/3 of performance and T3=highest 1/3 of performance. Odds ratios (OR) and 95% confidence intervals (CI) were calculated from a multivariate analysis assessing risk associated with exceeding the Army body fat standards. Among the women surveyed (n=629), 22% exceeded Army body fat standards. Higher risk of being above the Army standard was associated with older age (≥29 years / ≤23 years) (OR=47, 95% CI, 1.24-4.92), and poor aerobic fitness (APFT 2-mile run) (T1/T3) OR=6.11, 95% CI, 2.62-14.24), (T1/T2) OR=2.66, 95% CI, 1.12-6.33). A marginal association was found for poor muscular strength (APFT sit-ups) (T1/T3). The results suggest that women who are older, and/or have poor aerobic fitness are more likely to exceed the maximum Army body fat standards.

  11. Pursuing Higher Education: Are There Gender Differences in the Factors That Influence Individuals To Pursue Higher Education?

    ERIC Educational Resources Information Center

    Harris, Sandra McMeans

    This study investigated whether gender differences exist in the factors thought to influence a person's desire to pursue higher education. A 152-item multiple choice questionnaire, completed by 346 students enrolled at a large university during 1998, was the source of the data. The independent variable was gender; dependent variables were…

  12. The Benefits of Including Clinical Factors in Rectal Normal Tissue Complication Probability Modeling After Radiotherapy for Prostate Cancer

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

    Defraene, Gilles, E-mail: gilles.defraene@uzleuven.be; Van den Bergh, Laura; Al-Mamgani, Abrahim

    2012-03-01

    Purpose: To study the impact of clinical predisposing factors on rectal normal tissue complication probability modeling using the updated results of the Dutch prostate dose-escalation trial. Methods and Materials: Toxicity data of 512 patients (conformally treated to 68 Gy [n = 284] and 78 Gy [n = 228]) with complete follow-up at 3 years after radiotherapy were studied. Scored end points were rectal bleeding, high stool frequency, and fecal incontinence. Two traditional dose-based models (Lyman-Kutcher-Burman (LKB) and Relative Seriality (RS) and a logistic model were fitted using a maximum likelihood approach. Furthermore, these model fits were improved by including themore » most significant clinical factors. The area under the receiver operating characteristic curve (AUC) was used to compare the discriminating ability of all fits. Results: Including clinical factors significantly increased the predictive power of the models for all end points. In the optimal LKB, RS, and logistic models for rectal bleeding and fecal incontinence, the first significant (p = 0.011-0.013) clinical factor was 'previous abdominal surgery.' As second significant (p = 0.012-0.016) factor, 'cardiac history' was included in all three rectal bleeding fits, whereas including 'diabetes' was significant (p = 0.039-0.048) in fecal incontinence modeling but only in the LKB and logistic models. High stool frequency fits only benefitted significantly (p = 0.003-0.006) from the inclusion of the baseline toxicity score. For all models rectal bleeding fits had the highest AUC (0.77) where it was 0.63 and 0.68 for high stool frequency and fecal incontinence, respectively. LKB and logistic model fits resulted in similar values for the volume parameter. The steepness parameter was somewhat higher in the logistic model, also resulting in a slightly lower D{sub 50}. Anal wall DVHs were used for fecal incontinence, whereas anorectal wall dose best described the other two endpoints. Conclusions

  13. [Study on the relationship between childhood obesity and various determinants, including socioeconomic factors, in an urban area].

    PubMed

    Kang, Hee-Tae; Ju, Young-Su; Park, Kyung-Hee; Kwon, Young-Jun; Im, Hyoung-June; Paek, Do-Myung; Lee, Hyun-Joo

    2006-09-01

    This study was conducted to investigate the prevalence of childhood obesity, the association between the undesirable lifestyles and socioeconomic factors, the association between childhood obesity and various risk factors, including socioeconomic factors, and the agreement between the body mass index (BMI) classification and the body fat percentage. The study subjects were all the 5th grade students from all the elementary schools in Gunpo City, Kyunggi Province, South Korea (4043 children at 22 schools). The subjects were measured for their height, weight and percent body fat etc. and they were also surveyed by questionnaire from March 18th to April 25th, 2005. To determine whether the children were within normal limits or not, standardized BMIs for each age group were used. The data was analyzed by logistic regression analysis using SAS 9.0 version. The prevalence of childhood obesity prevalence was 25.1%. Boys had a higher prevalence of obesity (27.5%) than did the girls (22.5%). Children had tendencies of having undesirable lifestyles and getting obese if they had a lower socioeconomic status. The risk factors for childhood obesity were low paternal education (OR: 1.17, 95% CI: 0.97-1.42) and non-parental caregivers (OR: 1.34, 95% CI: 0.98-1.82). Other risk factors for childhood obesity were a high birth-weight, longer TV/computer-using time, a lower fruit-eating frequency, short sleeping hours and parental obesity. The agreement rate between the BMI classification and the body fat percentage was 93.1%. This study showed the children had a higher prevalence of obesity: further, not only individual lifestyles, but also socioeconomic factors could influence childhood obesity. Childhood obesity was especially more problematic for children with a low socioeconomic status.

  14. Success Factors of Minority Academic Leadership in American Higher Education

    ERIC Educational Resources Information Center

    Littana, P. Paul

    2013-01-01

    The purpose of this study was to determine how factors such as demographics, leadership skills, intrinsic motivation and attitudes, and life experiences contribute to the success of minority academic leaders in the American higher education system. A qualitative research method, using the phenomenological approach was selected for this research.…

  15. Factors Influencing Practical Training Quality in Iranian Agricultural Higher Education

    ERIC Educational Resources Information Center

    Mojarradi, Gholamreza; Karamidehkordi, Esmail

    2016-01-01

    This paper presents an analysis of the factors influencing the practical training quality of agricultural higher education programmes from the senior students' perspective. The study was conducted in two public universities located in the north-west of Iran using a cross-sectional survey and structured interviews with a randomised sample of 254…

  16. Factors Affecting English Language Teaching and Learning in Higher Education

    ERIC Educational Resources Information Center

    Nguyen, Hong Thi; Warren, Wendy; Fehring, Heather

    2014-01-01

    This paper reports part of a study that aims to explore factors affecting the efficacy of non-major English teaching and learning in Vietnamese higher education through an investigation of classroom practices. Eight non-participant class observations were conducted at HUTECH University, Ho Chi Minh City, Vietnam. The study's findings show that…

  17. Conflict at Higher Education Institutions: Factors and Solutions for Yemen

    ERIC Educational Resources Information Center

    Muthanna, Abdulghani; Sang, Guoyuan

    2018-01-01

    This is a qualitative case study focusing on reporting the dynamics that cause conflicts between academics and administrators in higher education in Yemen. Drawing upon a critical review of two policy documents, observational research and in-depth interviews with 59 administrators and academics, the article presents the key factors for conflict in…

  18. 20 CFR 627.220 - Coordination with programs under title IV of the Higher Education Act including the Pell grant...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Coordination with programs under title IV of the Higher Education Act including the Pell grant program. 627.220 Section 627.220 Employees' Benefits... of the Higher Education Act including the Pell grant program. (a) Coordination. Financial assistance...

  19. Deterring Sustainability in Higher Education Institutions: An Appraisal of the Factors Which Influence Sustainability in Higher Education Institutions

    ERIC Educational Resources Information Center

    Velazquez, Luis; Munguia, Nora; Sanchez, Margarita

    2005-01-01

    Purpose: To explore some of the factors that could obstruct the implementation of the sustainability initiatives in higher education institutions as a way for assisting key players to improve the effectiveness of their potential or current sustainability initiatives and being ready for the United Nations Decade of Education for Sustainable…

  20. 10 CFR 20.1705 - Application for use of higher assigned protection factors.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... RADIATION Respiratory Protection and Controls To Restrict Internal Exposure in Restricted Areas § 20.1705...) Demonstrates that the respiratory protection equipment provides these higher protection factors under the...

  1. 10 CFR 20.1705 - Application for use of higher assigned protection factors.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... RADIATION Respiratory Protection and Controls To Restrict Internal Exposure in Restricted Areas § 20.1705...) Demonstrates that the respiratory protection equipment provides these higher protection factors under the...

  2. 10 CFR 20.1705 - Application for use of higher assigned protection factors.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... RADIATION Respiratory Protection and Controls To Restrict Internal Exposure in Restricted Areas § 20.1705...) Demonstrates that the respiratory protection equipment provides these higher protection factors under the...

  3. 10 CFR 20.1705 - Application for use of higher assigned protection factors.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... RADIATION Respiratory Protection and Controls To Restrict Internal Exposure in Restricted Areas § 20.1705...) Demonstrates that the respiratory protection equipment provides these higher protection factors under the...

  4. 10 CFR 20.1705 - Application for use of higher assigned protection factors.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... RADIATION Respiratory Protection and Controls To Restrict Internal Exposure in Restricted Areas § 20.1705...) Demonstrates that the respiratory protection equipment provides these higher protection factors under the...

  5. Risk factors cannot explain the higher prevalence rates of precancerous colorectal lesions in men

    PubMed Central

    Waldmann, Elisabeth; Heinze, Georg; Ferlitsch, Arnulf; GessI, Irina; Sallinger, Daniela; Jeschek, Philip; Britto-Arias, Martha; Salzl, Petra; Fasching, Elisabeth; Jilma, Bernd; Kundi, Michael; Trauner, Michael; Ferlitsch, Monika

    2016-01-01

    Background: Prevalence of (pre)cancerous colorectal lesions are higher in men than in women, although transition rates from advanced lesions to cancer is similar in both sexes. Our aim was to investigate whether the sex-specific difference in incidence of premalignant colorectal lesions might be explained by the impact of risk factors. Methods: A cross-sectional study analysing health check-up examinations and screening colonoscopies performed within a national quality assurance program. Results: A total of 25 409 patients were included in this study, 50.8% were women. Median age for both sexes was 60 years (interquartile range (IQR) 54–67). A multivariable model showed that risk factors mediated only 0.6 of the 10.4% gender gap in adenoma and 0.47 of the 3.2% gender gap in advanced adenoma detection rate. Smoking was the only independent risk factor with a varying sex-specific effect (men OR 1.46, CI 1.29, 1.64, women OR 1.76, CI 1.53, 2.06) and advanced adenomas (men OR 1.06, CI 0.80–1.42; women OR 2.08, CI 1.52–2.83). Independent risk factors for adenomas were BMI (OR 1.35 per IQR, CI 1.25–1.47) and triglyceride level (OR 1.03 per IQR, CI 1.00–1.06); for advanced adenomas physical activity (none vs regular: OR 1.54, CI 1.18–2.00, occasional vs regular: OR 1.17, CI 1.00–1.38), cholesterol level (OR 1.13 per IQR, CI 1.02–1.25), blood glucose level (OR 1.05 per IQR, CI 1.01–1.09) and alcohol score (OR 1.09 per IQR, CI 1.01–1.18). Conclusions: Risk factors cannot explain higher prevalence rates in men. Results of this study strongly underline the need for sex-specific screening recommendations. PMID:27764840

  6. Social-Economic Factors, Student Factors, Student Academic Goals and Performance of Students in Institutions of Higher Learning in Uganda

    ERIC Educational Resources Information Center

    Ngoma, Muhammed; Ntale, Peter Dithan; Abaho, Earnest

    2017-01-01

    This article evaluates the relationship between social-economic factors, students' factors, student academic goals and performance of students. The study adopts a cross-sectional survey, with largely quantitative approaches. A sample of 950 students was randomly and proportionately drawn from undergraduates in four institutions of higher learning.…

  7. Women in Higher Education: Exploring Stressful Workplace Factors and Coping Strategies

    ERIC Educational Resources Information Center

    Kersh, Renique

    2018-01-01

    For women administrators in higher education, workplace factors like managing multiple roles; work bleeding into personal life; issues with leadership; discrimination and marginalization; and role insufficiency (i.e., ambiguity in work roles and reduced sense of control) contribute to increased workplace stress. Individual coping responses are…

  8. Project Management in Higher Education

    ERIC Educational Resources Information Center

    Alpert, Shannon Atkinson

    2011-01-01

    This study identified factors that influenced the use of project management in higher education research projects. Using a qualitative grounded theory approach that included in-depth interviews with assistant professors, the researcher examined how these individuals were using project management processes and tools and factors that enabled,…

  9. Separating method factors and higher order traits of the Big Five: a meta-analytic multitrait-multimethod approach.

    PubMed

    Chang, Luye; Connelly, Brian S; Geeza, Alexis A

    2012-02-01

    Though most personality researchers now recognize that ratings of the Big Five are not orthogonal, the field has been divided about whether these trait intercorrelations are substantive (i.e., driven by higher order factors) or artifactual (i.e., driven by correlated measurement error). We used a meta-analytic multitrait-multirater study to estimate trait correlations after common method variance was controlled. Our results indicated that common method variance substantially inflates trait correlations, and, once controlled, correlations among the Big Five became relatively modest. We then evaluated whether two different theories of higher order factors could account for the pattern of Big Five trait correlations. Our results did not support Rushton and colleagues' (Rushton & Irwing, 2008; Rushton et al., 2009) proposed general factor of personality, but Digman's (1997) α and β metatraits (relabeled by DeYoung, Peterson, and Higgins (2002) as Stability and Plasticity, respectively) produced viable fit. However, our models showed considerable overlap between Stability and Emotional Stability and between Plasticity and Extraversion, raising the question of whether these metatraits are redundant with their dominant Big Five traits. This pattern of findings was robust when we included only studies whose observers were intimately acquainted with targets. Our results underscore the importance of using a multirater approach to studying personality and the need to separate the causes and outcomes of higher order metatraits from those of the Big Five. We discussed the implications of these findings for the array of research fields in which personality is studied.

  10. Exploring item and higher order factor structure with the Schmid-Leiman solution: syntax codes for SPSS and SAS.

    PubMed

    Wolff, Hans-Georg; Preising, Katja

    2005-02-01

    To ease the interpretation of higher order factor analysis, the direct relationships between variables and higher order factors may be calculated by the Schmid-Leiman solution (SLS; Schmid & Leiman, 1957). This simple transformation of higher order factor analysis orthogonalizes first-order and higher order factors and thereby allows the interpretation of the relative impact of factor levels on variables. The Schmid-Leiman solution may also be used to facilitate theorizing and scale development. The rationale for the procedure is presented, supplemented by syntax codes for SPSS and SAS, since the transformation is not part of most statistical programs. Syntax codes may also be downloaded from www.psychonomic.org/archive/.

  11. The Construct Validity of Higher Order Factors Emphasizing Symbolic and Semantic Content Abilities.

    ERIC Educational Resources Information Center

    Khattab, Ali-Maher

    This study investigates the extent to which the higher order factors of symbolic and semantic content are differentiated. The main concern is an expository description of the use of confirmatory factor analysis in establishing factorial validity. Reanalyzed data originally collected in 1968 involved a sample of 197 tenth, eleventh and twelfth…

  12. Implementing Research in Professional Higher Education: Factors That Influence Lecturers' Perceptions

    ERIC Educational Resources Information Center

    Griffioen, Didi M. E.; de Jong, Uulkje

    2015-01-01

    Higher professional education in Europe has changed from teaching-only institutes to hybrids of teaching and research. The purpose of this study was to examine factors that influence the judgements of lecturers about new organisational goals and perceptions of their new research-related competencies. Lecturers' judgements of new organisational…

  13. Factors Influencing the Organizational Stress among Teachers Working in Higher Education Sector in Kerala: An Empirical Analysis

    ERIC Educational Resources Information Center

    Areekkuzhiyil, Santhosh

    2014-01-01

    The study aims to explore the various factors that influence the organizational stress of teachers working in higher education sector in the state of Kerala. The data required for the study has been conveniently collected from 200 teachers working in higher education sector. Exploratory factor analysis revealed nine factors, which significantly…

  14. Impact of Organisational Factors on the Knowledge Sharing Practice of Teachers Working in Higher Education Sector

    ERIC Educational Resources Information Center

    Areekkuzhiyil, Santhosh

    2016-01-01

    The current study aims to explore the various organizational factors that influence the knowledge sharing practices of teachers working in higher education sector. The study hypothesized the impact of various organizational factors on the knowledge sharing practices of teachers working in higher education sector. The data required for the study…

  15. Higher Education Cost Drivers, Including Two Hidden Ones with Cost Containment Possibilities.

    ERIC Educational Resources Information Center

    Micceri, Ted

    Identifying higher education cost drivers and working to limit their effects appears to be a necessity if higher education is to retain the support historically allocated by society. Costs occur for three groups: students, institutions, and society. This paper summarizes information about cost drivers in higher education and identifies two that…

  16. Higher incidence of nasopharyngeal carcinoma in some regions in the world confers for interplay between genetic factors and external stimuli.

    PubMed

    Roy Chattopadhyay, Nabanita; Das, Piyanki; Chatterjee, Koustav; Choudhuri, Tathagata

    2017-01-01

    Nasopharyngeal carcinoma (NPC) is a rare variety of head and neck cancers. The risk factors include three major causes: genetic factors, viral infection, and environmental and dietary factors. The types of NPC show strong ethnic and geographic variations. The keratinizing and non-keratinizing types are prevalent in the lower incidence regions like North America and Europe; whereas the undifferentiated type is mostly found in the regions with higher incidences like China, North Africa, Arctic, and Nagaland of North-East India. These suggest a possible major role of the internal genetic factors for generation and promotion of this disease. Viral infections might accelerate the process of carcinogenesis by helping in cellular proliferation and loss of apoptosis. Diet and other environmental factors promote these neoplastic processes and further progression of the disease occurs.

  17. Factors Influencing E-Portfolio Use and Students' Approaches to Learning in Higher Education

    ERIC Educational Resources Information Center

    Sánchez, Andrea Ximena Castaño; Soto, Ángel Pío González; González, José Miguel Jiménez

    2015-01-01

    The aim of this study is to analyze the factors influencing eportfolio use in higher education and its implication on students' learning. These relationships are investigated under different stimulated conditions that have offered the potential for more understanding of the influencing factors in the investigated context. University students (N =…

  18. Health Promotion Behavior of Chinese International Students in Korea Including Acculturation Factors: A Structural Equation Model.

    PubMed

    Kim, Sun Jung; Yoo, Il Young

    2016-03-01

    The purpose of this study was to explain the health promotion behavior of Chinese international students in Korea using a structural equation model including acculturation factors. A survey using self-administered questionnaires was employed. Data were collected from 272 Chinese students who have resided in Korea for longer than 6 months. The data were analyzed using structural equation modeling. The p value of final model is .31. The fitness parameters of the final model such as goodness of fit index, adjusted goodness of fit index, normed fit index, non-normed fit index, and comparative fit index were more than .95. Root mean square of residual and root mean square error of approximation also met the criteria. Self-esteem, perceived health status, acculturative stress and acculturation level had direct effects on health promotion behavior of the participants and the model explained 30.0% of variance. The Chinese students in Korea with higher self-esteem, perceived health status, acculturation level, and lower acculturative stress reported higher health promotion behavior. The findings can be applied to develop health promotion strategies for this population. Copyright © 2016. Published by Elsevier B.V.

  19. Factors associated with staff development processes and the creation of innovative science courses in higher education

    NASA Astrophysics Data System (ADS)

    Hodges, Jeanelle Bland

    1999-11-01

    The purpose of the study was to determine factors associated with staff development processes and the creation of innovative science courses by higher education faculty who have participated in a model staff development project. The staff development program was designed for college faculty interested in creating interdisciplinary, constructivist-based science, mathematics, or engineering courses designed for non-majors. The program includes workshops on incorporating constructivist pedagogy, alternative assessment, and technology into interdisciplinary courses. Staff development interventions used in the program include grant opportunities, distribution of resource materials, and peer mentoring. University teams attending the workshops are comprised of faculty from the sciences, mathematics, or engineering, as well as education, and administration. A purposeful and convenient sample of three university teams were subjects for this qualitative study. Each team had attended a NASA Opportunities for Visionary Academics (NOVA) workshop, received funding for course development, and offered innovative courses. Five questions were addressed in this study: (a) What methods were used by faculty teams in planning the courses? (b) What changes occurred in existing science courses? (c) What factors affected the team collaboration process? (d) What personal characteristics of faculty members were important in successful course development? and (e) What barriers existed for faculty in the course development process? Data was collected at each site through individual faculty interviews (N = 11), student focus group interviews (N = 15), and classroom observations. Secondary data included original funding proposals. The NOVA staff development model incorporated effective K--12 interventions with higher education interventions. Analysis of data revealed that there were four factors of staff development processes that were most beneficial. First, the team collaborative processes

  20. Robust Programming Problems Based on the Mean-Variance Model Including Uncertainty Factors

    NASA Astrophysics Data System (ADS)

    Hasuike, Takashi; Ishii, Hiroaki

    2009-01-01

    This paper considers robust programming problems based on the mean-variance model including uncertainty sets and fuzzy factors. Since these problems are not well-defined problems due to fuzzy factors, it is hard to solve them directly. Therefore, introducing chance constraints, fuzzy goals and possibility measures, the proposed models are transformed into the deterministic equivalent problems. Furthermore, in order to solve these equivalent problems efficiently, the solution method is constructed introducing the mean-absolute deviation and doing the equivalent transformations.

  1. Higher serum levels of rheumatoid factor and anti-nuclear antibodies in helicobacter pylori-infected peptic ulcer patients.

    PubMed

    Jafarzadeh, Abdollah; Nemati, Maryam; Rezayati, Mohammad Taghi; Nabizadeh, Mansooreh; Ebrahimi, Medhi

    2013-07-01

    H. pylori infection has been associated with some autoimmune disorders. The aim of this study was to evaluate the serum concentrations of rheumatoid factor and anti-nuclear antibodies in H. pylori-infected peptic ulcer patients, H. pylori-infected asymptomatic carriers and a healthy control group. A Total of 100 H. pylori-infected peptic ulcer patients, 65 asymptomatic carriers and 30 healthy H. pylori-negative subjects (as a control group) were enrolled into study. Serum samples of participants tested for the levels of rheumatoid factor and anti-nuclear antibodies by use of ELISA. The mean serum levels of rheumatoid factor and anti-nuclear antibodies in peptic ulcer group was significantly higher in comparison to the control group (p<0.05). Although, the mean serum levels of rheumatoid factor and anti-nuclear antibodies in the asymptomatic carriers group was higher than those in the control group, the difference was not statistically significant. No significant differences were observed between peptic ulcer patients and asymptomatic carriers groups regarding the mean serum levels of rheumatoid factor and anti-nuclear antibodies. The mean serum levels of rheumatoid factor in men with peptic ulcer was significantly higher compared to the group of healthy men (p<0.05). Although in female of peptic ulcer patients or asymptomatic carriers groups, the mean serum levels of rheumatoid factor was higher than that in healthy women, but the differences were not statistically significant. Also, no significant differences were observed between men and women with peptic ulcer, asymptomatic carriers control groups based on the serum levels of anti-nuclear antibodies. The results showed higher serum levels of rheumatoid factor and anti-nuclear antibodies in H. pylori-infected patients with peptic ulcer disease which represent the H. pylori-related immune disturbance in these patients. Additional follow-up studies are necessary to clarify the clinical significance of these

  2. Six Increasingly Higher Levels of Wellness Based on Holistic Principles and Risk Factor Science.

    ERIC Educational Resources Information Center

    Cassel, Russell N.

    1987-01-01

    Describes program for achievement of higher wellness levels based on holistic principles and risk factor science. Levels focus on (1) heart disease risk factors and how to reverse them; (2) unconscious needs at conflict with one's conscious goals; (3) identity status, meaning to love and to be loved; (4) autogenics; and (5) full ego development…

  3. Khat Chewing among Students of Higher Education in Jazan Region, Saudi Arabia: Prevalence, Pattern, and Related Factors

    PubMed Central

    Alsanosy, Rashad Mohammed; Mahfouz, Mohamed Salih; Gaffar, Abdelrahim Mutwakel

    2013-01-01

    Objectives. (1) To estimate the prevalence and behavioral patterns of Khat chewing and (2) to investigate factors that influenced the pattern of Khat use among undergraduate students in different higher education institutions in Jazan region, Saudi Arabia. Materials and Methods. A cross-sectional study using a pretested structured self-administered quantitative questionnaire was used to collect data. SPSS version 17 software program was used for data analysis. Results. The overall current Khat chewing prevalence among higher education students was found to be 23.1%, significantly higher among males at 38.5% than among females at 2.1% (P < 0.001). Lifetime Khat chewer students were 24.8% for males at 40.5%, significantly higher compared with females at 3.7% (P < 0.001). Univariate analysis revealed that the gender of student, smoking status of student, a friend's smoking, and Khat chewing were associated with a significant high risk of Khat chewing (P < 0.001   for all). Conclusions. The use of Khat trend is increasing among higher education students in Jazan region. A multilevel, value based, comprehensive, and strategic long-term intervention plan is needed. The comprehensive plan may include social interventions geared by creating recreations alternatives and opportunities for youth and a critical review for current authorities' interventions and services. PMID:23878809

  4. Identifying Factors That Affect Higher Educational Achievements of Jamaican Seventh-Day Adventists

    ERIC Educational Resources Information Center

    Campbell, Samuel P.

    2011-01-01

    This mixed-method explanatory research examined factors that influenced Jamaican Seventh-day Adventist (SDA) members to pursue higher education. It sought to investigate whether the source of the motivation is tied to the Church's general philosophy on education or to its overall programs as experienced by the membership at large. The question of…

  5. Factors associated with higher levels of depressive symptoms among international university students in the Philippines.

    PubMed

    Lee, Romeo B; Maria, Madelene Sta; Estanislao, Susana; Rodriguez, Cristina

    2013-11-01

    Over the years, the number of international university students has been increasing in the Philippines. Depression tends to be common among this demographic sector, because of the varying challenges and expectations associated with studying abroad. Depression can be prevented if its symptoms, particularly those at higher levels, are identified and addressed early and effectively. This survey examined the social and demographic factors that are significantly associated with higher levels of depressive symptoms. One hundred twenty-six international university students were interviewed using the University Students Depression Inventory. Of the 13 factors analyzed, 3 were found with statistically significant associations with more intense levels of depressive symptoms. These factors were: level of satisfaction with one's financial condition, level of closeness with parents, and level of closeness with peers. In identifying international students with greater risk for depression, characteristics related to their financial condition and primary group relationships can be considered. There is a need to carry out more studies to confirm this initial evidence. The findings can help guide further discourse, research and program to benefit international students with higher levels of depressive symptoms.

  6. Determining Factors of Students' Perceived Usefulness of E-Learning in Higher Education

    ERIC Educational Resources Information Center

    Aristovnik, Aleksander; Keržic, Damijana; Tomaževic, Nina; Umek, Lan

    2016-01-01

    Blended learning is already a strongly established way of teaching in higher education. In support of face-to-face teaching, e-courses may vary in structure, assignments, prompt examinations, interaction between students and teachers etc. In the paper, we present an analysis of factors that influence the usefulness of e-courses as perceived by…

  7. Factors that Impact Quality of E-Teaching/Learning Technologies in Higher Education

    ERIC Educational Resources Information Center

    Daukilas, Sigitas; Kaciniene, Irma; Vaisnoriene, Daiva; Vascila, Vytautas

    2008-01-01

    The article analyzes and assesses factors that have impact upon the quality of eTeaching/learning technologies in higher education; it is on their basis that the concept of eTeaching/learning quality is denied. Research data about the students' motives in choosing various teaching/learning technologies for the development of their competence are…

  8. Substance and Artifact in the Higher-Order Factors of the Big Five

    PubMed Central

    McCrae, Robert R.; Jang, Kerry L.; Ando, Juko; Ono, Yutaka; Yamagata, Shinji; Riemann, Rainer; Angleitner, Alois; Spinath, Frank M.

    2018-01-01

    J. M. Digman (1997) proposed that the Big Five personality traits showed a higher-order structure with 2 factors he labeled α and β. These factors have been alternatively interpreted as heritable components of personality or as artifacts of evaluative bias. Using structural equation modeling, the authors reanalyzed data from a cross-national twin study and from American cross-observer studies and analyzed new multimethod data from a German twin study. In all analyses, artifact models outperformed substance models by root-mean-square error of approximation criteria, but models combining both artifact and substance were slightly better. These findings suggest that the search for the biological basis of personality traits may be more profitably focused on the 5 factors themselves and their specific facets, especially in monomethod studies. PMID:18665712

  9. Exclusion Factors in Latin American Higher Education: A Preliminary Analyze From University Governing Board Perspective

    ERIC Educational Resources Information Center

    Castro, Diego; Rodríguez-Gómez, David; Gairín, Joaquín

    2017-01-01

    Access to higher education has increased substantially in Latin America, but inequalities in access to and completion of higher education still remain. In this regard, identifying vulnerable groups and exclusion factors is a priority in Latin America's university systems. The aim of this article is to understand in depth governing board…

  10. Fiscal Issues in Higher Education.

    ERIC Educational Resources Information Center

    Rigolot, Carol, Ed.

    Forty colleges and life insurance presidents met to discuss key historical and contemporary factors influencing fiscal management in higher education, including inflation, salaries, diminishing enrollment figures, energy costs, federal regulations and the increasing cost of research. Differences and similarities between business and academia were…

  11. The relationship between age of onset and risk factors including family history and life style in Korean population with type 2 diabetes mellitus.

    PubMed

    Noh, Jin-Won; Jung, Jin Hee; Park, Jeong Eun; Lee, Jung Hwa; Sim, Kang Hee; Park, Jumin; Kim, Min Hee; Yoo, Ki-Bong

    2018-02-01

    [Purpose] The purpose of the present study was to assess the relationship between age of onset and risk factors including family history and life style in Korean population with type 2 diabetes mellitus (T2D). [Subjects and Methods] Subjects with T2D patients who received outpatient care for blood sugar control were randomly sampled at 13 general hospitals and 969 subjects were included. Cox proportional hazard models were used to confirm associations between age of onset and risk factors including family history and life style in Korean population with T2D. [Results] Parent history of T2D was significantly associated with age of onset. Compared to none of family members with T2D, those whose both father and mother had a history showed the highest the risk of early-onset (HR=2.36; 95% CI=1.45-3.85). Mother and father's history of T2D (HR=1.73; 95% CI=1.46-2.05; HR=1.83; 95% CI=1.40-2.37) were associated with the risk of early-onset. Moreover, exercise (HR=1.23, CI=1.08-1.40) smoking status (HR=1.62, CI=1.32-1.99), and drinking (HR=1.32, CI=1.13-1.54) were associated with a higher risk for the early-onset. [Conclusion] Family history as well as life style including exercise, smoking, and drinking are the risk factors for early-onset factor in Korean population with T2D.

  12. Success Factors in Higher Education-Industry Collaboration: A Case Study of Collaboration in the Engineering Field

    ERIC Educational Resources Information Center

    Thune, Taran

    2011-01-01

    This paper addresses the question of what potential success factors are relevant when developing and managing higher education-business partnerships. To shed light on this question, the paper presents a review of research literature on the possible success factors in university-industry relations. To shed further light on the factors identified in…

  13. Factors Affecting the Decision to Merge: The Case of Strategic Mergers in Norwegian Higher Education

    ERIC Educational Resources Information Center

    Kyvik, Svein; Stensaker, Bjørn

    2013-01-01

    Much research has been undertaken to investigate the cultural, structural and, to some extent, the economic effects of mergers in higher education. However, surprisingly little research has been done on why higher education institutions decide to merge. This article identifies and discusses a number of structural factors that may play a role when…

  14. Contextual Factors Influencing Student Absenteeism at a Higher Education Institution in South Africa

    ERIC Educational Resources Information Center

    Ramchander, Manduth

    2017-01-01

    Student absenteeism at higher education institutions (HEIs) is a cause for concern as it has implications for students' academic performance and therefore graduation rates. Graduation rates to some extent influence funding to which universities are entitled. This study aimed to establish the contextual factors that influenced student absenteeism…

  15. Examining Success Factors Related to ERP Implementations in Higher Education Shared Services Projects

    ERIC Educational Resources Information Center

    Stoyanoff, Dawn Galadriel Pfeiffer

    2012-01-01

    This study examined the enterprise resource planning (ERP) implementations that utilized a shared services model in higher education. The purpose of this research was to examine the critical success factors which were perceived to contribute to project success. This research employed a quantitative non-experimental correlational design and the…

  16. Corporate Image of Public Higher Education Institutions: Relevant Factors to Distance Learning Students

    ERIC Educational Resources Information Center

    da Costa, Fabio R.; Pelissari, Anderson S.; Gonzalez, Inayara V. D. P.

    2018-01-01

    Technological advances are generating a significant increase in the supply of distance learning (DL) courses via the Internet, increasing the importance of this type of education for the university's structure. This article identifies factors associated with perceptions of the public higher education institutions' image from the perspective of DL…

  17. When Industries Change: The Future of Higher Education.

    ERIC Educational Resources Information Center

    Collis, David

    2001-01-01

    Factors altering the higher education industry include radical change in the type of students, necessity of lifetime education, and new technologies. These factors are increasing the entry of private-sector players. Strategic university responses may be strengthening of accreditation, cost-cutting and efficiency measures, horizontal…

  18. Personality Correlates of Midlife Cardiometabolic Risk: The Explanatory Role of Higher-Order Factors of the Five Factor Model

    PubMed Central

    Dermody, Sarah S.; Wright, Aidan G.C.; Cheong, JeeWon; Miller, Karissa G.; Muldoon, Matthew F.; Flory, Janine D.; Gianaros, Peter J.; Marsland, Anna L.; Manuck, Stephen B.

    2015-01-01

    Objective Varying associations are reported between Five Factor Model (FFM) personality traits and cardiovascular diseaabolic risk within a hierarchical model of personality that posits higherse risk. Here, we further examine dispositional correlates of cardiomet -order traits of Stability (shared variance of Agreeableness, Conscientiousness, inverse Neuroticism) and Plasticity (Extraversion, Openness), and test hypothesized mediation via biological and behavioral factors. Method In an observational study of 856 community volunteers aged 30–54 years (46% male, 86% Caucasian), latent variable FFM traits (using multiple-informant reports) and aggregated cardiometabolic risk (indicators: insulin resistance, dyslipidemia, blood pressure, adiposity) were estimated using confirmatory factor analysis (CFA). The cardiometabolic factor was regressed on each personality factor or higher-order trait. Cross-sectional indirect effects via systemic inflammation, cardiac autonomic control, and physical activity were tested. Results CFA models confirmed the Stability “meta-trait,” but not Plasticity. Lower Stability was associated with heightened cardiometabolic risk. This association was accounted for by inflammation, autonomic function, and physical activity. Among FFM traits, only Openness was associated with risk over and above Stability and, unlike Stablity, this relationship was unexplained by the intervening variables. Conclusions A Stability meta-trait covaries with midlife cardiometabolic risk, and this association is accounted for by three candidate biological and behavioral factors. PMID:26249259

  19. Factors Identified with Higher Levels of Career Satisfaction of Physicians in Andalusia, Spain

    PubMed Central

    Peña-Sánchez, Juan Nicolás; Lepnurm, Rein; Morales-Asencio, José Miguel; Delgado, Ana; Domagała, Alicja; Górkiewicz, Maciej

    2014-01-01

    The satisfaction of physicians is a worldwide issue linked with the quality of health services; their satisfaction needs to be studied from a multi-dimensional perspective, considering lower- and higher-order needs. The objectives of this study were to: i) measure the career satisfaction of physicians; ii) identify differences in the dimensions of career satisfaction; and iii) test factors that affect higher- and lower-order needs of satisfaction among physicians working in Andalusian hospitals (Spain). Forty-one percent of 299 eligible physicians participated in a study conducted in six selected hospitals. Physicians reported higher professional, inherent, and performance satisfaction than personal satisfaction. Foreign physicians reported higher levels of personal and performance satisfaction than local physicians, and those who received non-monetary incentives had higher professional and performance satisfaction. In conclusion, physicians in the selected Andalusian hospitals reported low levels of personal satisfaction. Non-monetary incentives were more relevant to influence their career satisfaction. Further investigations are recommended to study differences in the career satisfaction between foreign and local physicians. PMID:26973935

  20. Measuring child maltreatment using multi-informant survey data: a higher-order confirmatory factor analysis.

    PubMed

    Salum, Giovanni A; DeSousa, Diogo Araújo; Manfro, Gisele Gus; Pan, Pedro Mario; Gadelha, Ary; Brietzke, Elisa; Miguel, Eurípedes Constantino; Mari, Jair J; do Rosário, Maria Conceição; Grassi-Oliveira, Rodrigo

    2016-01-01

    To investigate the validity and reliability of a multi-informant approach to measuring child maltreatment (CM) comprising seven questions assessing CM administered to children and their parents in a large community sample. Our sample comprised 2,512 children aged 6 to 12 years and their parents. Child maltreatment (CM) was assessed with three questions answered by the children and four answered by their parents, covering physical abuse, physical neglect, emotional abuse and sexual abuse. Confirmatory factor analysis was used to compare the fit indices of different models. Convergent and divergent validity were tested using parent-report and teacher-report scores on the Strengths and Difficulties Questionnaire. Discriminant validity was investigated using the Development and Well-Being Assessment to divide subjects into five diagnostic groups: typically developing controls (n = 1,880), fear disorders (n = 108), distress disorders (n = 76), attention deficit hyperactivity disorder (n = 143) and oppositional defiant disorder/conduct disorder (n = 56). A higher-order model with one higher-order factor (child maltreatment) encompassing two lower-order factors (child report and parent report) exhibited the best fit to the data and this model's reliability results were acceptable. As expected, child maltreatment was positively associated with measures of psychopathology and negatively associated with prosocial measures. All diagnostic category groups had higher levels of overall child maltreatment than typically developing children. We found evidence for the validity and reliability of this brief measure of child maltreatment using data from a large survey combining information from parents and their children.

  1. Finite-nuclear-size contribution to the g factor of a bound electron: Higher-order effects

    NASA Astrophysics Data System (ADS)

    Karshenboim, Savely G.; Ivanov, Vladimir G.

    2018-02-01

    A precision comparison of theory and experiments on the g factor of an electron bound in a hydrogenlike ion with a spinless nucleus requires a detailed account of finite-nuclear-size contributions. While the relativistic corrections to the leading finite-size contribution are known, the higher-order effects need an additional consideration. Two results are presented in the paper. One is on the anomalous-magnetic-moment correction to the finite-size effects and the other is due to higher-order effects in Z α m RN . We also present here a method to relate the contributions to the g factor of a bound electron in a hydrogenlike atom to its energy within a nonrelativistic approach.

  2. The relationship between age of onset and risk factors including family history and life style in Korean population with type 2 diabetes mellitus

    PubMed Central

    Noh, Jin-Won; Jung, Jin Hee; Park, Jeong Eun; Lee, Jung Hwa; Sim, Kang Hee; Park, Jumin; Kim, Min Hee; Yoo, Ki-Bong

    2018-01-01

    [Purpose] The purpose of the present study was to assess the relationship between age of onset and risk factors including family history and life style in Korean population with type 2 diabetes mellitus (T2D). [Subjects and Methods] Subjects with T2D patients who received outpatient care for blood sugar control were randomly sampled at 13 general hospitals and 969 subjects were included. Cox proportional hazard models were used to confirm associations between age of onset and risk factors including family history and life style in Korean population with T2D. [Results] Parent history of T2D was significantly associated with age of onset. Compared to none of family members with T2D, those whose both father and mother had a history showed the highest the risk of early-onset (HR=2.36; 95% CI=1.45–3.85). Mother and father’s history of T2D (HR=1.73; 95% CI=1.46–2.05; HR=1.83; 95% CI=1.40–2.37) were associated with the risk of early-onset. Moreover, exercise (HR=1.23, CI=1.08–1.40) smoking status (HR=1.62, CI=1.32–1.99), and drinking (HR=1.32, CI=1.13–1.54) were associated with a higher risk for the early-onset. [Conclusion] Family history as well as life style including exercise, smoking, and drinking are the risk factors for early-onset factor in Korean population with T2D. PMID:29545678

  3. The Higher Order Factor Structure and Gender Invariance of the Pathological Narcissism Inventory

    ERIC Educational Resources Information Center

    Wright, Aidan G. C.; Lukowitsky, Mark R.; Pincus, Aaron L.; Conroy, David E.

    2010-01-01

    The Pathological Narcissism Inventory (PNI) is a recently developed multidimensional inventory for the assessment of pathological narcissism. The authors describe and report the results of two studies that investigate the higher order factor structure and gender invariance of the PNI. The results of the first study indicate that the PNI has a…

  4. Factors Affecting Selection of Learning Management Systems in Higher Education Institutions

    ERIC Educational Resources Information Center

    Spelke, Kenneth A.

    2011-01-01

    Learning Management Systems, or LMSs, are widely used throughout higher education to deliver a range of instructional services including content delivery, discussion boards and collaborative work space, testing tools, and gradebook functions. LMSs can be used asynchronously or synchronously in support of online learning, classroom-based learning,…

  5. Native American High School Seniors' Perceptions of Higher Education: Motivating and Demotivating Factors

    ERIC Educational Resources Information Center

    Krogman, Calvin

    2013-01-01

    For many Native American students, particularly those from reservations, the pursuit of higher education is a formidable concept to grasp. Poverty, rural isolation, and a myriad of social ills all take a role as demotivational factors that act as barriers between Native American students and a college education. On the other hand, family,…

  6. Multiple response optimization for higher dimensions in factors and responses

    DOE PAGES

    Lu, Lu; Chapman, Jessica L.; Anderson-Cook, Christine M.

    2016-07-19

    When optimizing a product or process with multiple responses, a two-stage Pareto front approach is a useful strategy to evaluate and balance trade-offs between different estimated responses to seek optimum input locations for achieving the best outcomes. After objectively eliminating non-contenders in the first stage by looking for a Pareto front of superior solutions, graphical tools can be used to identify a final solution in the second subjective stage to compare options and match with user priorities. Until now, there have been limitations on the number of response variables and input factors that could effectively be visualized with existing graphicalmore » summaries. We present novel graphical tools that can be more easily scaled to higher dimensions, in both the input and response spaces, to facilitate informed decision making when simultaneously optimizing multiple responses. A key aspect of these graphics is that the potential solutions can be flexibly sorted to investigate specific queries, and that multiple aspects of the solutions can be simultaneously considered. As a result, recommendations are made about how to evaluate the impact of the uncertainty associated with the estimated response surfaces on decision making with higher dimensions.« less

  7. Exploratory and Higher-Order Factor Analyses of the Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV) Adolescent Subsample

    ERIC Educational Resources Information Center

    Canivez, Gary L.; Watkins, Marley W.

    2010-01-01

    The factor structure of the Wechsler Adult Intelligence Scale-Fourth Edition (WAIS-IV; Wechsler, 2008a) with the adolescent participants (ages 16-19 years; N = 400) in the standardization sample was assessed using exploratory factor analysis, multiple factor extraction criteria, and higher-order exploratory factor analyses. Results from…

  8. Contemporary Constructivist Practices in Higher Education Settings and Academic Motivational Factors

    ERIC Educational Resources Information Center

    Alt, Dorit

    2016-01-01

    This study was aimed at assessing the relationships between college students' pre-entry factors, self-efficacy and motivation for learning, and the perceived constructivist learning in traditional lecture-based courses and seminars (SM). The study included 411 undergraduate third-year college students. Several scales were administered to the…

  9. Mentors, Resiliency, and Ganas: Factors Influencing the Success of DACAmented, Undocumented, and Immigrant Students in Higher Education

    ERIC Educational Resources Information Center

    Gámez, Raúl; Lopez, William; Overton, Betty

    2017-01-01

    Emerging research has explored the psychological and emotional challenges undocumented students encounter while accessing higher education, yet few studies have specifically investigated the factors that facilitate success once admitted. Semistructured interviews with former or current undocumented students suggest that factors such as mentors,…

  10. A Factor-Analytic Investigation of Role Types and Profiles of Higher Education Department Chairs.

    ERIC Educational Resources Information Center

    Carroll, James B.; Gmelch, Walter H.

    This paper reports on a study that investigated the role, attitudes, and behaviors of department chairs in higher education. Specifically, the study investigated four objectives: (1) to examine role factors of effective chair performance; (2) to assess the impact of antecedent variables such as individual characteristics (gender, marital status,…

  11. An Analysis of Factors Influencing the Achievement of Higher Education by Chief Fire Officers

    ERIC Educational Resources Information Center

    Ditch, Robert L.

    2012-01-01

    The leadership of the United States Fire Service (FS) believes that higher education increases the professionalism of FS members. The research problem at the research site, which is a multisite fire department located in southeastern United States, was the lack of research-based findings on the factors influencing the achievement of higher…

  12. Factorization and resummation: A new paradigm to improve gravitational wave amplitudes. II. The higher multipolar modes

    NASA Astrophysics Data System (ADS)

    Messina, Francesco; Maldarella, Alberto; Nagar, Alessandro

    2018-04-01

    The factorization and resummation approach of Nagar and Shah [Phys. Rev. D 94, 104017 (2016), 10.1103/PhysRevD.94.104017], designed to improve the strong-field behavior of the post-Newtonian (PN) residual waveform amplitudes fℓm's entering the effective-one-body, circularized, gravitational waveform for spinning coalescing binaries, is improved and generalized here to all multipoles up to ℓ=6 . For a test particle orbiting a Kerr black hole, each multipolar amplitude is truncated at relative 6 PN order, both for the orbital (nonspinning) and spin factors. By taking a certain Padé approximant (typically the P24 one) of the orbital factor in conjunction with the inverse Taylor (iResum) representation of the spin factor, it is possible to push the analytical/numerical agreement of the energy flux at the level of 5% at the last-stable orbit for a quasimaximally spinning black hole with dimensionless spin parameter +0.99 . When the procedure is generalized to comparable-mass binaries, each orbital factor is kept at relative 3+3 PN order; i.e., the globally 3 PN-accurate comparable-mass terms are hybridized with higher-PN test-particle terms up to 6 PN relative order in each mode. The same Padé resummation is used for continuity. By contrast, the spin factor is only kept at the highest comparable-mass PN order currently available. We illustrate that the consistency between different truncations in the spin content of the waveform amplitudes is more marked in the resummed case than when using the standard Taylor-expanded form of Pan et al. [Phys. Rev. D 83, 064003 (2011), 10.1103/PhysRevD.83.064003]. We finally introduce a method to consistently hybridize comparable-mass and test-particle information also in the presence of spin (including the spin of the particle), discussing it explicitly for the ℓ=m =2 spin-orbit and spin-square terms. The improved, factorized and resummed, multipolar waveform amplitudes presented here are expected to set a new standard for

  13. Develop a PWL System for Dense Graded Hot Mix Asphalt Construction, Including Pay Factors

    DOT National Transportation Integrated Search

    2015-01-01

    This research project developed a PWL system that the Nevada DOT can effectively implement on the construction of dense graded HMA mixtures. The PWL system includes pay factors that are based on pavement performance indicators such as rutting and cra...

  14. Intrinsic and Extrinsic Factors That Influence Black Males to Attend Institutions of Higher Education

    ERIC Educational Resources Information Center

    Etheridge, Robert

    2013-01-01

    The purpose of this qualitative, narrative study was to explore the intrinsic and extrinsic factors that motivated Black males to attend institutions of higher education. The Self-determination theory and the Integrated Model for Educational Choice formed the theoretical framework for this study. Eight Black males who were between the ages of 18…

  15. Orthogonal Higher Order Factor Structure of the Stanford-Binet Intelligence Scales--Fifth Edition for Children and Adolescents

    ERIC Educational Resources Information Center

    Canivez, Gary L.

    2008-01-01

    Orthogonal higher-order factor structure of the Stanford-Binet Intelligence Scales-Fifth Edition (SB-5; Roid, 2003a) for child and adolescent samples is reported. Multiple criteria for factor extraction unanimously supported extraction of only one dimension and a unidimensional model. However, following results from DiStefano and Dombrowski (2006)…

  16. Higher prepregnancy body mass index is a risk factor for developing preeclampsia in Maya-Mestizo women: a cohort study.

    PubMed

    Canto-Cetina, Thelma; Coral-Vázquez, Ramón Mauricio; Rojano-Mejía, David; Pérez Godoy, Sergio; Coronel, Agustín; Canto, Patricia

    2018-08-01

    Preeclampsia and obesity are two closely related syndromes. The high maternal prepregnancy body mass index (BMI) is a risk factor for present preeclampsia, independently of the ethnic background of the studied population. The aim of this study was to analyse in a prospective cohort study the relation between prepregnancy BMI and development of preeclampsia in Maya-Mestizo women. This is a prospective cohort study of 642 pregnant women that were included in the first trimester of the pregnancy (gestational age ≤12 weeks at the first antenatal visit) and all of them were of Maya-Mestizo ethnic origin from the state of Yucatán, México. We assessed the potential risk factors for preeclampsia and documented the prepregnancy BMI (kg/m 2 ) that was based on measured height and maternal self-report of prepregnancy weight at the initial visit. Besides, in the antenatal visit we documented if the pregnant women developed preeclampsia. Of the 642 pregnant Maya-Mestizo women, 49 developed preeclampsia, with an incidence of 7.6% (44.9% had severe and 55% mild). The prepregnancy BMI was higher in women with developed preeclampsia than in those with normal pregnancies. Women with overweight or obesity in comparison with normal weight presented a RR = 2.82 (95% CI: 1.32-6.03; P = 0.008) and RR= 4.22 (95% CI: 2.07-8.61; P = 0.001), respectively. Our findings expand the previous studies to show that the higher prepregnancy BMI is a strong, independent risk factor for preeclampsia.

  17. Some Problems Affecting Higher Education in Mexico.

    ERIC Educational Resources Information Center

    Arredondo, Victor A.

    Major problems of higher education in Mexico are addressed in the context of the country's developmental stages, socioeconomic conditions, and demographics. Important factors in modern Mexican history include: population growth, public and private investment to stimulate socioeconomic activities in different regions of the country, and financial…

  18. DNA Damage Response Factors from Diverse Pathways, Including DNA Crosslink Repair, Mediate Alternative End Joining

    PubMed Central

    Howard, Sean M.; Yanez, Diana A.; Stark, Jeremy M.

    2015-01-01

    Alternative end joining (Alt-EJ) chromosomal break repair involves bypassing classical non-homologous end joining (c-NHEJ), and such repair causes mutations often with microhomology at the repair junction. Since the mediators of Alt-EJ are not well understood, we have sought to identify DNA damage response (DDR) factors important for this repair event. Using chromosomal break reporter assays, we surveyed an RNAi library targeting known DDR factors for siRNAs that cause a specific decrease in Alt-EJ, relative to an EJ event that is a composite of Alt-EJ and c-NHEJ (Distal-EJ between two tandem breaks). From this analysis, we identified several DDR factors that are specifically important for Alt-EJ relative to Distal-EJ. While these factors are from diverse pathways, we also found that most of them also promote homologous recombination (HR), including factors important for DNA crosslink repair, such as the Fanconi Anemia factor, FANCA. Since bypass of c-NHEJ is likely important for both Alt-EJ and HR, we disrupted the c-NHEJ factor Ku70 in Fanca-deficient mouse cells and found that Ku70 loss significantly diminishes the influence of Fanca on Alt-EJ. In contrast, an inhibitor of poly ADP-ribose polymerase (PARP) causes a decrease in Alt-EJ that is enhanced by Ku70 loss. Additionally, the helicase/nuclease DNA2 appears to have distinct effects from FANCA and PARP on both Alt-EJ, as well as end resection. Finally, we found that the proteasome inhibitor Bortezomib, a cancer therapeutic that has been shown to disrupt FANC signaling, causes a significant reduction in both Alt-EJ and HR, relative to Distal-EJ, as well as a substantial loss of end resection. We suggest that several distinct DDR functions are important for Alt-EJ, which include promoting bypass of c-NHEJ and end resection. PMID:25629353

  19. Risk Factor Analysis for AKI Including Laboratory Indicators: a Nationwide Multicenter Study of Hospitalized Patients.

    PubMed

    Nie, Sasa; Feng, Zhe; Tang, Li; Wang, Xiaolong; He, Yani; Fang, Jingai; Li, Suhua; Yang, Yibin; Mao, Huijuan; Jiao, Jundong; Liu, Wenhu; Cao, Ning; Wang, Wenge; Sun, Jifeng; Shao, Fengmin; Li, Wenge; He, Qiang; Jiang, Hongli; Lin, Hongli; Fu, Ping; Zhang, Xinzhou; Liu, Yinghong; Wu, Yonggui; Xi, ChunSheng; Liang, Meng; Qu, Zhijie; Zhu, Jun; Wu, Guangli; Zheng, Yali; Na, Yu; Li, Ying; Li, Wei; Cai, Guangyan; Chen, Xiangmei

    2017-01-01

    Risk factor studies for acute kidney injury (AKI) in China are lacking, especially those regarding non-traditional risk factors, such as laboratory indicators. All adult patients admitted to 38 tertiary and 22 secondary hospitals in China in any one month between July and December 2014 were surveyed. AKI patients were screened according to the Kidney Disease: Improving Global Outcomes' definition of AKI. Logistic regression was used to analyze the risk factors for AKI, and Cox regression was used to analyze the risk of in-hospital mortality for AKI patients; additionally, a propensity score analysis was used to reconfirm the risk factors among laboratory indicators for mortality. The morbidity of AKI was 0.97%. Independent risk factors for AKI were advancing age, male gender, hypertension, and chronic kidney disease. All-cause mortality was 16.5%. The predictors of mortality in AKI patients were advancing age, tumor, higher uric acid level and increases in Acute Physiologic Assessment and Chronic Health Evaluation II and Sequential Organ Failure Assessment scores. The hazard ratio (HR) for mortality with uric acid levels > 9.1 mg/dl compared with ≤ 5.2 mg/dl was 1.78 (95% CI: 1.23 to 2.58) for the AKI patients as a group, and was 1.73 (95% CI: 1.24 to 2.42) for a propensity score-matched set. In addition to traditional risk factors, uric acid level is an independent predictor of all-cause mortality after AKI. © 2017 The Author(s). Published by S. Karger AG, Basel.

  20. Recommended Syllabus Components: What Do Higher Education Faculty Include in Their Syllabi?

    ERIC Educational Resources Information Center

    Doolittle, Peter E.; Siudzinski, Robert A.

    2010-01-01

    Syllabus use in higher education instruction is ubiquitous, yet what actually constitutes a syllabus remains unclear. The authors assessed the contents of 1000 syllabi, sampled from the Internet, based on 26 criteria determined from a literature review of recommended syllabus components. Syllabi contents were assessed according to four categories:…

  1. An Examination of the Relationships between Agile Leadership Factors and Curriculum Reform in Higher Education

    ERIC Educational Resources Information Center

    Taylor, Angela

    2017-01-01

    Leaders must be agile decision makers, engage in critical self-reflection, integrate reflection with action, and collaborate with those who are diverse in considerable ways to be successful in a multifaceted global environment. This quantitative study examines relationships between agile leadership factors and curriculum reform in higher education…

  2. Pharmacy students in private institutions of higher education: motivating factors when studying pharmacy and influences on university choice.

    PubMed

    Loo, Jason S E; Lim, Shiao Wei; Ng, Yew Keong; Tiong, John J L

    2017-12-01

    To identify factors influencing the decisions of Malaysian first-year pharmacy undergraduate students in private higher education when choosing to pursue a degree in pharmacy as well as their choice of private university. This cross-sectional study employed a validated, self-administered questionnaire which was administered to 543 first-year pharmacy students from nine different private universities. Factor analysis was utilised to extract key factors from the responses. Descriptive and inferential statistics were used to analyse the data. Eight factors motivating students' decision to study pharmacy emerged from the responses, accounting for 63.8% of the variance observed. Students were primarily motivated by intrinsic interests, with work conditions and profession attributes also exerting significant influence. In terms of choice of private university, nine factors were identified, accounting for 73.8% of the variance observed. The image of the school and university were most influential factors in this context, followed by university safety, programme attributes and financial factors. First-year pharmacy students in the private higher education sector are motivated by intrinsic interest when choosing to study pharmacy over other courses, while their choice of private university is influenced primarily by the image of the school and university. © 2017 Royal Pharmaceutical Society.

  3. Analysis of vehicle classification data, including monthly and seasonal ADT factors, hourly distribution factors, and lane distribution factors

    DOT National Transportation Integrated Search

    1998-11-01

    This report documents the development of monthly and seasonal average daily traffic (ADT) factors for performing estimating AADTs. It appears that seasonal factors can estimate AADT as well as monthly factors, and it is recommended that seasonal fact...

  4. Factors That Female Higher Education Faculty in Select Science, Technology, Engineering, and Mathematics (STEM) Fields Perceive as Being Influential to Their Success and Persistence in Their Chosen Professions

    ERIC Educational Resources Information Center

    Opare, Phyllis Bernice

    2012-01-01

    The purpose of this study was to determine factors female higher education faculty in select science, technology, engineering, and mathematics (STEM) fields perceived as influential to their success and persistence in their chosen professions. Females are underrepresented in STEM professions including academia, despite the fact that female…

  5. Professional Staff Contributions to Student Retention and Success in Higher Education

    ERIC Educational Resources Information Center

    Roberts, Jenny

    2018-01-01

    Student attrition remains a persistent problem within the Australian higher education sector. Contributing factors include financial, reputational and quality issues, which can pose significant risks for a university's sustainability. Institutional culture is fundamental to decisions student make about withdrawing or remaining in higher education.…

  6. Effect of Demographic Factors on E-Learning Effectiveness in a Higher Learning Institution in Malaysia

    ERIC Educational Resources Information Center

    Islam, Md. Aminul; Rahim, Noor Asliza Abdul; Liang, Tan Chee; Momtaz, Hasina

    2011-01-01

    This research attempted to find out the effect of demographic factors on the effectiveness of the e-learning system in a higher learning Institution. The students from this institution were randomly selected in order to evaluate the effectiveness of learning system in student's learning process. The primary data source is the questionnaires that…

  7. Factors Affecting Students' Adoption of ICT Tools in Higher Education Institutions: An Indian Context

    ERIC Educational Resources Information Center

    Rosaline, Salini; Wesley, J. Reeves

    2017-01-01

    In the recent years, technology has been an important component in teaching and learning. The literature has highlighted many studies investigations on the students' intention to use technology in many Western, African and South East Asian countries. This article brings in the factors influencing students' adoption of ICT tools in higher education…

  8. Factors Affecting Higher Order Thinking Skills of Students: A Meta-Analytic Structural Equation Modeling Study

    ERIC Educational Resources Information Center

    Budsankom, Prayoonsri; Sawangboon, Tatsirin; Damrongpanit, Suntorapot; Chuensirimongkol, Jariya

    2015-01-01

    The purpose of the research is to develop and identify the validity of factors affecting higher order thinking skills (HOTS) of students. The thinking skills can be divided into three types: analytical, critical, and creative thinking. This analysis is done by applying the meta-analytic structural equation modeling (MASEM) based on a database of…

  9. Individual and School Factors Affecting Students' Participation and Success in Higher Education

    ERIC Educational Resources Information Center

    Shulruf, Boaz; Hattie, John; Tumen, Sarah

    2008-01-01

    The purpose of this study is to identify school factors that affect students' achievements at the secondary and tertiary levels of education. The analysis included data of 9,894 students who studied in Auckland regional secondary schools in 2004. The results indicate that, although student demographic characteristics are associated with students'…

  10. Implementing e-Learning in the Jordanian Higher Education System: Factors Affecting Impact

    ERIC Educational Resources Information Center

    Al-adwan, Ahmad; Smedley, Jo

    2012-01-01

    The increased involvement of technology in all aspects of our lives places educational institutions under pressure to include these aspects at the heart of their learning. This ensures that they continue to be competitive in a constantly changing market with international and cultural links. This study explores the factors that influenced the…

  11. Socioeconomic Disadvantage and Other Risk Factors for Using Higher-Nicotine/Tar-Yield (Regular Full-Flavor) Cigarettes.

    PubMed

    Higgins, Stephen T; Redner, Ryan; Priest, Jeff S; Bunn, Janice Y

    2017-11-07

    Use of machine-estimated higher nicotine/tar yield (regular full-flavor) cigarettes is associated with increased risk of nicotine dependence. The present study examined risk factors for using full-flavor versus other cigarette types, including socioeconomic disadvantage and other risk factors for tobacco use or tobacco-related adverse health impacts. Associations between use of full-flavor cigarettes and risk of nicotine dependence were also examined. Data were obtained from nationally representative samples of adult cigarette smokers from the US National Survey on Drug Use and Health. Logistic regression and classification and regression tree modeling were used to examine associations between use of full-flavor cigarettes and educational attainment, poverty, race/ethnicity, age, sex, mental illness, alcohol abuse/dependence, and illicit drug abuse/dependence. Logistic regression was used to examine risk for nicotine dependence. Each of these risk factors except alcohol abuse/dependence independently predicted increased odds of using full-flavor cigarettes (p < .001), with lower educational attainment the strongest predictor, followed by poverty, male sex, younger age, minority race/ethnicity, mental illness, and drug abuse/dependence, respectively. Use of full-flavor cigarettes was associated with increased odds of nicotine dependence within each of these risk factor groupings (p < .01). Cart modeling identified how prevalence of full-flavor cigarette use can vary from a low of 25% to a high of 66% corresponding to differing combinations of these independent risk factors. Use of full-flavor cigarettes is overrepresented in socioeconomically disadvantaged and other vulnerable populations, and associated with increased risk of nicotine dependence. Greater regulation of this cigarette type may be warranted. Greater regulation of commercially available Regular Full-Flavor Cigarettes may be warranted. Use of this type of cigarette is overrepresented in

  12. Factors Influencing Assessment Quality in Higher Vocational Education

    ERIC Educational Resources Information Center

    Baartman, Liesbeth; Gulikers, Judith; Dijkstra, Asha

    2013-01-01

    The development of assessments that are fit to assess professional competence in higher vocational education requires a reconsideration of assessment methods, quality criteria and (self)evaluation. This article examines the self-evaluations of nine courses of a large higher vocational education institute. Per course, 4-11 teachers and 3-10…

  13. Higher HOMA-IR index and correlated factors of insulin resistance in patients with IgA nephropathy.

    PubMed

    Yang, Yue; Wei, Ri-Bao; Wang, Yuan-da; Zhang, Xue-Guang; Rong, Na; Tang, Li; Chen, Xiang-Mei

    2012-11-01

    To investigate the index of homeostasis model of insulin resistance (HOMA-IR) in IgA nephropathy (IgAN) patients, and to explore the possible correlated factors contributing to insulin resistance (IR) within these patients. There were 255 IgAN patients and 45 membranous nephropathy (MN) patients in our database. We identified 89 IgAN subjects and 21 MN subjects without diabetes and undergoing glucocorticoid therapy for at least 6 months. Data regarding physical examination, blood chemistry and renal pathology were collected from 89 IgAN subjects and 21 MN subjects. Then 62 IgAN patients and 19 MN patients with chronic kidney disease (CKD) Stage 1 - 2 were selected for the comparison of HOMA-IR index, 89 IgAN patients were selected for multiple regression analysis to test for correlated factors of HOMA-IR index with IgAN patients. Comparison between IgAN and MN show that HOMA-IR index was significantly higher in IgAN patients with CKD Stage 1 - 2. After logarithmic transformation with urine protein (UPr), Ln(UPr) (b = 0.186, p = 0.008), eGFR (b = -0.005, p = 0.014), > 50% of glomeruli with mesangial hypercellularity (b = 0.285, p = 0.027) and body mass index (BMI) (b = 0.039, p = 0.008) were correlated factors of HOMA-IR index in the multiple regression analysis. IgAN patients had higher HOMA-IR index compared with MN in the stages of CKD 1 - 2. For IgAN patients, more UPr, lower eGFR, > 50% of glomeruli with mesangial hypercellularity and higher BMI were correlated with IR.

  14. Higher Education Marketing Strategies Based on Factors Impacting the Enrollees' Choice of a University and an Academic Program

    ERIC Educational Resources Information Center

    Kalimullin, Aydar M.; Dobrotvorskaya, Svetlana G.

    2016-01-01

    The relevance of studying the stated problem is due to the fact that for increasing the efficiency of higher education marketing it is necessary to take into account several factors, namely, factors that impact the choice of a university and an academic program by enrollees, as well as socio-psychological characteristics of the latter, while…

  15. The Construct Validity of Higher Order Structure-of-Intellect Factors Reflecting Semantic and Symbolic Content Abilities.

    ERIC Educational Resources Information Center

    Khattab, Ali-Maher; Michael, William B.

    1986-01-01

    Based on reanalyses of correlational data obtained from the University of Southern California Aptitudes Research Project, this investigation examined the extent to which two higher order factors of semantic content and symbolic content form Guilford's structure-of-intellect model reflected distinct constructs. (Author/LMO)

  16. Factors Affecting Corporate Image from the Perspective of Distance Learning Students in Public Higher Education Institutions

    ERIC Educational Resources Information Center

    da Costa, Fábio Reis; Pelissari, Anderson Soncini

    2016-01-01

    New information technologies enable different interactions in the educational environment, affecting how the image of educational institutions adopting distance-learning programmes is perceived. This article identifies factors affecting the perception of corporate image from the viewpoint of distance-learning students at public higher education…

  17. Macroenvironmental factors including GDP per capita and physical activity in Europe.

    PubMed

    Cameron, Adrian J; Van Stralen, Maartje M; Kunst, Anton E; Te Velde, Saskia J; Van Lenthe, Frank J; Salmon, Jo; Brug, Johannes

    2013-02-01

    Socioeconomic inequalities in physical activity at the individual level are well reported. Whether inequalities in economic development and other macroenvironmental variables between countries are also related to physical activity at the country level is comparatively unstudied. We examined the relationship between country-level data on macroenvironmental factors (gross domestic product (GDP) per capita, public sector expenditure on health, percentage living in urban areas, and cars per 1000 population) with country-level physical activity prevalence obtained from previous pan-European studies. Studies that assessed leisuretime physical activity (n = 3 studies including 27 countries in adults, n = 2 studies including 28 countries in children) and total physical activity (n = 3 studies in adults including 16 countries) were analyzed separately as were studies among adults and children. Strong and consistent positive correlations were observed between country prevalence of leisure-time physical activity and country GDP per capita in adults (average r = 0.70; all studies, P G 0.05). In multivariate analysis, country prevalence of leisure-time physical activity among adults remained associated with country GDP per capita (two of three studies) but not urbanization or educational attainment. Among school-age populations, no association was found between country GDP per capita and country prevalence of leisure-time physical activity. In those studies that assessed total physical activity (which also includes occupational and transport physical activity), no association with country GDP per capita was observed. Clear differences in national leisure-time physical activity levels throughout Europe may be a consequence of economic development. Lack of economic development of some countries in Europe may make increasing leisure-time physical activity more difficult. Further examination of the link between country GDP per capita and national physical activity levels (across

  18. Applying to Higher Education: Information Sources and Choice Factors

    ERIC Educational Resources Information Center

    Simoes, Claudia; Soares, Ana Maria

    2010-01-01

    Higher education institutions are facing increasingly complex challenges, which demand a deeper understanding of the sources prospective students use when applying to a higher education institution. This research centres on students' decision-making process for higher education institutions, focusing on the pre-purchase period, and, in particular,…

  19. Hispanic Women in Higher Education Administration: Factors That Positively Influence or Hinder Advancement to Leadership Positions.

    ERIC Educational Resources Information Center

    Gorena, Minerva

    A national survey investigated the perceptions of Hispanic women administrators in higher education concerning factors that positively influenced or hindered their advancement to leadership positions, and developed a profile of the Hispanic woman senior level college administrator. Respondents were 68 women in four major subgroups (Central/South…

  20. Factors influencing maternal decision-making for the infant sleep environment in families at higher risk of SIDS: a qualitative study.

    PubMed

    Pease, Anna; Ingram, Jenny; Blair, Peter S; Fleming, Peter J

    2017-01-01

    Qualitative interviews with mothers of babies at higher risk of sudden infant death syndrome (SIDS) were carried out to understand their views and decision-making process on the infant sleep environment and safe sleep messages. Twenty semi-structured interviews were conducted between February and November 2014 in deprived areas of Bristol, UK. Mothers were asked about their decision-making for the infant sleep environment and safe sleep messages including infant sleep position, co-sleeping, smoking, dummy use, feeding and disrupted routines. The interviews were transcribed, coded and thematic analysis carried out. Participants were invited based on an algorithm developed in a previous SIDS case control study that identified an increased risk of SIDS from four demographic characteristics: young maternal age, smoking during pregnancy, three or more children, and a measure of deprivation. The presence of three, or more characteristics led to being invited to take part in the qualitative study. Factors influencing mothers' adherence to the safe sleep messages included previous experience and the credibility of the advice given. They described disrupted routines that led to risky scenarios with a belief that occasional risks were acceptable. Where circumstances made following the advice more difficult they found alternative strategies to reduce the risk, including the use of movement monitors, regular checking and a belief that lighter maternal sleep in the presence of a baby was protective. Safer sleep messages should be tailored to fit with the lived realities of mothers, especially those at higher risk. The traditional list of 'do's' and 'don'ts' was not well accepted by this group. Interventions that seek to influence this higher-risk group should acknowledge mothers' own protective instincts and consider their beliefs and understanding behind the safer sleep messages if they are to be effective and encourage this group to change.

  1. Factors influencing maternal decision-making for the infant sleep environment in families at higher risk of SIDS: a qualitative study

    PubMed Central

    Ingram, Jenny; Blair, Peter S; Fleming, Peter J

    2017-01-01

    Objective Qualitative interviews with mothers of babies at higher risk of sudden infant death syndrome (SIDS) were carried out to understand their views and decision-making process on the infant sleep environment and safe sleep messages. Design and setting Twenty semi-structured interviews were conducted between February and November 2014 in deprived areas of Bristol, UK. Mothers were asked about their decision-making for the infant sleep environment and safe sleep messages including infant sleep position, co-sleeping, smoking, dummy use, feeding and disrupted routines. The interviews were transcribed, coded and thematic analysis carried out. Participants Participants were invited based on an algorithm developed in a previous SIDS case control study that identified an increased risk of SIDS from four demographic characteristics: young maternal age, smoking during pregnancy, three or more children, and a measure of deprivation. The presence of three, or more characteristics led to being invited to take part in the qualitative study. Results Factors influencing mothers’ adherence to the safe sleep messages included previous experience and the credibility of the advice given. They described disrupted routines that led to risky scenarios with a belief that occasional risks were acceptable. Where circumstances made following the advice more difficult they found alternative strategies to reduce the risk, including the use of movement monitors, regular checking and a belief that lighter maternal sleep in the presence of a baby was protective. Conclusions Safer sleep messages should be tailored to fit with the lived realities of mothers, especially those at higher risk. The traditional list of ‘do’s’ and ‘don’ts’ was not well accepted by this group. Interventions that seek to influence this higher-risk group should acknowledge mothers’ own protective instincts and consider their beliefs and understanding behind the safer sleep messages if they are to be

  2. Confirmatory factor analysis of teaching and learning guiding principles instrument among teacher educators in higher education institutions

    NASA Astrophysics Data System (ADS)

    Masuwai, Azwani; Tajudin, Nor'ain Mohd; Saad, Noor Shah

    2017-05-01

    The purpose of this study is to develop and establish the validity and reliability of an instrument to generate teaching and learning guiding principles using Teaching and Learning Guiding Principles Instrument (TLGPI). Participants consisted of 171 Malaysian teacher educators. It is an essential instrument to reflect in generating the teaching and learning guiding principles in higher education level in Malaysia. Confirmatory Factor Analysis has validated all 19 items of TLGPI whereby all items indicated high reliability and internal consistency. A Confirmatory Factor Analysis also confirmed that a single factor model was used to generate teaching and learning guiding principles.

  3. Factors That Influence the Diffusion Process of Mobile Devices in Higher Education in Botswana and Namibia

    ERIC Educational Resources Information Center

    Asino, Tutaleni I.

    2015-01-01

    This comparative study uses the Diffusion of Innovation (DoI) theoretical framework to explore factors that influence diffusion of mobile devices in higher education in Botswana and Namibia. The five attributes (Relative Avantage, Compatability, Complexity, Trialability, and Observability) of the persuasion stage, which have been found in previous…

  4. Insulin growth factor-1 correlates with higher bone mineral density and lower inflammation status in obese adult subjects.

    PubMed

    Fornari, Rachele; Marocco, Chiara; Francomano, Davide; Fittipaldi, Simona; Lubrano, Carla; Bimonte, Viviana M; Donini, Lorenzo M; Nicolai, Emanuele; Aversa, Antonio; Lenzi, Andrea; Greco, Emanuela A; Migliaccio, Silvia

    2018-06-01

    Obesity is a severe public health problem worldwide, leading to an insulin-resistant state in liver, adipose, and muscle tissue, representing a risk factor for type 2 diabetes mellitus, cardiovascular diseases, and cancer. We have shown that abdominal obesity is associated with homeostasis derangement, linked to several hormonal and paracrine factors. Data regarding potential link between GH/IGF1 axis, bone mineral density, and inflammation in obesity are lacking. Thus, aim of this study was to evaluate correlation among IGF-1, BMD, and inflammation in obese individuals. The study included 426 obese subjects, mean age 44.8 ± 14 years; BMI 34.9 ± 6.1. Exclusion criteria were chronic medical conditions, use of medications affecting bone metabolism, hormonal and nutritional status, recent weight loss, and prior bariatric surgery. Patients underwent measurements of BMD and body composition by DEXA and were evaluated for hormonal, metabolic profile, and inflammatory markers. In this population, IGF-1 was inversely correlated with abdominal FM% (p < 0.001, r 2  = 0.12) and directly correlated with osteocalcin (OSCA) (p < 0.002, r 2  = 0.14). A negative correlation was demonstrated between IGF-1 levels and nonspecific inflammatory index, such as fibrinogen (p < 0.01, r 2  = 0.04) and erythrocyte sedimentation rate (p < 0.0001, r 2  = 0.03). IGF-1 was directly correlated with higher BMD, at both lumbar (p < 0.02, r 2  = 0.03) and femoral site (p < 0.04, r 2  = 0.03). In conclusion, our results show that higher levels of serum IGF-1 in obese patients correlate with lower inflammatory pattern and better skeletal health, as demonstrated by higher BMD and osteocalcin levels. These results lead to speculate the existence of a bone-adipose-muscle interplay modulating energy homeostasis, glucose, bone metabolism, and chronic inflammation in individuals affected by abdominal obesity.

  5. Enhanced power factor of higher manganese silicide via melt spin synthesis method

    DOE PAGES

    Shi, Xiaoya; Shi, Xun; Li, Yulong; ...

    2014-12-30

    We report on the thermoelectric properties of the Higher Manganese Silicide MnSi₁.₇₅ (HMS) synthesized by means of a one-step non-equilibrium method. The ultrahigh cooling rate generated from the melt-spin technique is found to be effective in reducing second phases, which are inevitable during the traditional solid state diffusion processes. Aside from being detrimental to thermoelectric properties, second phases skew the revealing of the intrinsic properties of this class of materials, for example the optimal level of carrier concentration. With this melt-spin sample, we are able to formulate a simple model based on a single parabolic band that can well describemore » the carrier concentration dependence of the Seebeck coefficient and power factor of the data reported in the literature. An optimal carrier concentration around 5x10²⁰ cm⁻³ at 300 K is predicted according to this model. The phase-pure melt-spin sample shows the largest power factor at high temperature, resulting in the highest zT value among the three samples in this paper; the maximum value is superior to those reported in the literatures.« less

  6. Enhanced power factor of higher manganese silicide via melt spin synthesis method

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

    Shi, Xiaoya; Li, Qiang, E-mail: liqiang@bnl.gov; Shi, Xun

    We report on the thermoelectric properties of the higher manganese silicide MnSi{sub 1.75} synthesized by means of a one-step non-equilibrium method. The ultrahigh cooling rate generated from the melt-spin technique is found to be effective in reducing second phases, which are inevitable during the traditional solid state diffusion processes. Aside from being detrimental to thermoelectric properties, second phases skew the revealing of the intrinsic properties of this class of materials, for example, the optimal level of carrier concentration. With this melt-spin sample, we are able to formulate a simple model based on a single parabolic band that can well describemore » the carrier concentration dependence of the Seebeck coefficient and power factor of the data reported in the literature. An optimal carrier concentration around 5 × 10{sup 20 }cm{sup −3} at 300 K is predicted according to this model. The phase-pure melt-spin sample shows the largest power factor at high temperature, resulting in the highest zT value among the three samples in this paper.« less

  7. Enhanced power factor of higher manganese silicide via melt spin synthesis method

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

    Shi, Xiaoya; Shi, Xun; Li, Yulong

    We report on the thermoelectric properties of the Higher Manganese Silicide MnSi₁.₇₅ (HMS) synthesized by means of a one-step non-equilibrium method. The ultrahigh cooling rate generated from the melt-spin technique is found to be effective in reducing second phases, which are inevitable during the traditional solid state diffusion processes. Aside from being detrimental to thermoelectric properties, second phases skew the revealing of the intrinsic properties of this class of materials, for example the optimal level of carrier concentration. With this melt-spin sample, we are able to formulate a simple model based on a single parabolic band that can well describemore » the carrier concentration dependence of the Seebeck coefficient and power factor of the data reported in the literature. An optimal carrier concentration around 5x10²⁰ cm⁻³ at 300 K is predicted according to this model. The phase-pure melt-spin sample shows the largest power factor at high temperature, resulting in the highest zT value among the three samples in this paper; the maximum value is superior to those reported in the literatures.« less

  8. Engaging Online Adult Learners in Higher Education: Motivational Factors Impacted by Gender, Age, and Prior Experiences

    ERIC Educational Resources Information Center

    Yoo, Sun Joo; Huang, Wenhao David

    2013-01-01

    As the number of online degree programs continues to grow among higher education institutions in the United States, engaging online adult learners to online degree programs is getting more difficult than before. Therefore, this study, situated in a land grant university, investigated the motivational factors that contribute to adult learners'…

  9. From Consideration to Commitment: Factors in Adults' Decisions to Enroll in a Higher Education Degree Program

    ERIC Educational Resources Information Center

    Stein, David S.; Wanstreet, Constance; Trinko, Lynn A.

    2011-01-01

    This study identified factors associated with the decision to enroll in a higher education degree program. In the context of predicting enrollment in a workforce development credentialing program, this study identified six variables that are strongly related to the likelihood to enroll: time out of school; possibilities for intellectual, personal,…

  10. TQM Paradigm for Higher Education in the Philippines

    ERIC Educational Resources Information Center

    Rodriguez, Janette; Valenzuela, Madonna; Ayuyao, Nunilon

    2018-01-01

    Purpose: Critical success factors (CSFs) in total quality management (TQM) implementation are vital to the quality improvement of organizations, including higher education institutions (HEIs). The present study aims to attempt to develop a TQM paradigm contextualized to HEIs in the Philippine setting. Design/methodology/approach: A total of 309…

  11. Physical Activity Programs in Higher Education: Modifying Net/Wall Games to Include Individuals with Disabilities

    ERIC Educational Resources Information Center

    Braga, Luciana; Tracy, Julia F.; Taliaferro, Andrea R.

    2015-01-01

    The growing number of students with disabilities in higher education settings has presented challenges for instructors with regards to appropriate inclusion. Concerning physical activity courses in higher education, instructors may not have the knowledge or resources to make modifications and accommodations that will ultimately result in…

  12. Revitalizing Higher Education in Bangladesh: Insights from Alumni and Policy Prescriptions

    ERIC Educational Resources Information Center

    Andaleeb, Syed Saad

    2003-01-01

    Higher education in Bangladesh must become more responsive to the needs of a major constituency: its students. How this might be accomplished is examined in this study using a nine-factor model to explain the satisfaction of alumni with their education. These factors include teacher quality, method and content, peer quality, facilities and…

  13. Threat Assessment and Targeted Violence at Institutions of Higher Education: Implications for Policy and Practice Including Unique Considerations for Community Colleges

    ERIC Educational Resources Information Center

    Bennett, Laura; Bates, Michael

    2015-01-01

    This article provides an overview of the research on targeted violence, including campus violence, and the implications for policy and practice at institutions of higher education. Unique challenges of threat assessment in the community college setting are explored, and an overview of an effective threat assessment policy and team at William…

  14. Governance and Funding Reforms in Dutch Higher Education: Past, Present, and Future

    ERIC Educational Resources Information Center

    Ritzen, Jozef M. M.; Marconi, Gabriele

    2012-01-01

    This article reviews the history of higher education governance and funding in The Netherlands, generalising when possible to other European countries. It finds that governance reforms and the funding of higher education appear to be driven by economic and demographic factors, including massification. Furthermore, the Bologna Process can be…

  15. Professional Support Staff at Higher Education Institutions in Sweden: Roles and Success Factors for the Job

    ERIC Educational Resources Information Center

    Ryttberg, Malin; Geschwind, Lars

    2017-01-01

    This paper aims to analyse and discuss the professional support staff at higher education institutions in Sweden in terms of how they view their roles and what the success factors for them are. The study is based on semi-structured interviews with support staff from the fields of business liaison, internationalisation and strategic research…

  16. Advanced age is a risk factor for higher grade perineal lacerations during delivery in nulliparous women.

    PubMed

    Hornemann, Amadeus; Kamischke, Axel; Luedders, Doerte W; Beyer, Daniel A; Diedrich, Klaus; Bohlmann, Michael K

    2010-01-01

    To identify risk factors for the development of severe perineal lacerations and to give recommendations for their prevention in nulliparous women. A retrospective case-control analysis of deliveries at our University Hospital was performed. Multiparae, Caesarean sections, twin pregnancies, fetal breech position and preterm deliveries were excluded. Univariate and multivariate step forward regression analyses were performed; correlations between contributors were further analyzed by Spearman Rank Correlation. Differences between the degree of lacerations and maternal age were further analyzed with Friedman ANOVA followed by Dunn's Multiple Comparison Test. A total of 2,967 deliveries fitted our inclusion criteria, 50 (1.7%) mothers had higher-grade lacerations. Mediolateral and median episiotomy, advanced maternal age, vaginal operative delivery, higher fetal birth weight and abnormal cephalic presentation were associated with severe lacerations. Advanced maternal age plays an important role in the development of anal sphincter tears in nulliparous women. Episiotomy and operative vaginal deliveries should be restrictively performed when possible. To identify further preventive approaches in patients with accumulated risk factors prospective randomized studies are needed.

  17. Toward Digital Citizenship: Examining Factors Affecting Participation and Involvement in the Internet Society among Higher Education Students

    ERIC Educational Resources Information Center

    Al-Zahrani, Abdulrahman

    2015-01-01

    The current study aims to understand digital citizenship, based on the assumptions of Ribble (2014), by examining factors affecting participation and involvement in the Internet virtual societies among higher education students. A quantitative approach using a survey questionnaire was implemented. The participants were 174 students from the…

  18. An Exploration of Support Factors Available to Higher Education Students with High Functioning Autism or Asperger Syndrome

    ERIC Educational Resources Information Center

    Rutherford, Emily N.

    2013-01-01

    This qualitative phenomenological research study used narrative inquiry to explore the support factors available to students with High Functioning Autism or Asperger Syndrome in higher education that contribute to their success as perceived by the students. Creswell's (2009) six step method for analyzing phenomenological studies was used to…

  19. Higher body mass index is associated with plantar fasciopathy/'plantar fasciitis': systematic review and meta-analysis of various clinical and imaging risk factors.

    PubMed

    van Leeuwen, K D B; Rogers, J; Winzenberg, T; van Middelkoop, M

    2016-08-01

    What (risk) factors are associated with plantar fasciopathy (PF)? Systematic review with meta-analyses. Patients with PF. All factors described in prospective, case-control or cross-sectional observational studies. 51 included studies (1 prospective, 46 case-control and 4 cross-sectional studies) evaluated a total of 104 variables. Pooling was possible for 12 variables. Higher body mass index (BMI) (BMI>27, OR 3.7 (95% CI 2.93 to 5.62)) in patients with PF was the only significant clinical association, and its effect was the strongest in the non-athletic subgroup. In people with PF compared to controls, pooled imaging data demonstrated a significantly thicker, hypoechogenic plantar fascia with increased vascular signal and perifascial fluid collection. In addition, people with PF were more likely to have a thicker loaded and unloaded heel fat pat, and bone findings, including a subcalcaneal spur and increased Tc-99 uptake. No significant difference was found in the extension of the first metatarsophalangeal joint. We found a consistent clinical association between higher BMI and plantar fasciopathy. This association may differ between athletic and non-athletic subgroups. While consistent evidence supports a range of bone and soft tissue abnormalities, there is lack of evidence for the dogma of clinical and mechanical measures of foot and ankle function. Clinicians can use this information in shared decision-making. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  20. Frame Factors and a Quality Assurance Agency in an 'Embryonic' Higher Education System

    ERIC Educational Resources Information Center

    Hopkin, Anthony

    2004-01-01

    Using the Affiliations Unit of the University of Botswana as a case study, this paper explores how the operational milieu of an External Quality Assurance Agency (EQAA) impacts on its role and function. This milieu is described and selected frame factors are identified and evaluated, including the size of the country; the role of a hegemonic…

  1. Frame Factors and a Quality Assurance Agency in an "Embryonic" Higher Education System

    ERIC Educational Resources Information Center

    Hopkin, Anthony G.

    2004-01-01

    Using the Affiliations Unit of the University of Botswana as a case study, this paper explores how the operational milieu of an External Quality Assurance Agency (EQAA) impacts on its role and function. This milieu is described and selected frame factors are identified and evaluated, including the size of the country; the role of a hegemonic…

  2. Reclaiming Quality in Higher Education: A Human Factor Approach

    ERIC Educational Resources Information Center

    Cheng, Ming

    2017-01-01

    Interest in quality is well established within higher education. This paper will critically review the most commonly used definitions of quality: fitness for purpose and value for money. It will point out that these two definitions are important but they ignore the emancipatory power of higher education and the development needs of academics and…

  3. Is Higher Education Economically Unsustainable? An Exploration of Factors That Undermine Sustainability Assessments of Higher Education

    ERIC Educational Resources Information Center

    Maragakis, Antonios; van den Dobbelsteen, Andy; Maragakis, Alexandros

    2016-01-01

    As students continue to review the sustainability of higher education institutions, there is a growing need to understand the economic returns of degrees as a function of a sustainable institution. This paper reviews a range of international research to summarize the economic drivers of higher education attainment. Although the cost inputs to…

  4. Why Start a Higher Degree by Research? An Exploratory Factor Analysis of Motivations to Undertake Doctoral Studies

    ERIC Educational Resources Information Center

    Guerin, Cally; Jayatilaka, Asangi; Ranasinghe, Damith

    2015-01-01

    Despite the increasing numbers of candidates embarking on higher degrees by research (HDRs, e.g., PhD, professional doctorate, practice-based doctorate), we still have limited knowledge about why they are choosing this path. What are the factors that motivate students to embark on research degrees? Given that many of those who succeed in…

  5. Higher B-cell activating factor levels at birth are positively associated with maternal dairy farm exposure and negatively related to allergy development.

    PubMed

    Lundell, Anna-Carin; Hesselmar, Bill; Nordström, Inger; Adlerberth, Ingegerd; Wold, Agnes E; Rudin, Anna

    2015-10-01

    A high proportion of circulating immature/naive CD5(+) B cells during early infancy is a risk factor for allergy development. B-cell activating factor (BAFF) is an important cytokine for B-cell maturation. We sought to investigate whether BAFF levels are related to environmental exposures during pregnancy and early childhood and whether BAFF levels are associated with postnatal B-cell maturation and allergic disease. In the FARMFLORA study, including both farming and nonfarming families, we measured BAFF levels in plasma from mothers and their children at birth and at 1, 4, 18, and 36 months of age. Infants' blood samples were also analyzed for B-cell numbers and proportions of CD5(+) and CD27(+) B cells. Allergic disease was clinically evaluated at 18 and 36 months of age. Circulating BAFF levels were maximal at birth, and farmers' children had higher BAFF levels than nonfarmers' children. Higher BAFF levels at birth were positively associated with proportions of CD27(+) memory B cells among farmers' children and inversely related to proportions of CD5(+) immature/naive B cells among nonfarmers' children. Children with allergic disease at 18 months of age had lower cord blood BAFF levels than nonallergic children. At birth, girls had higher BAFF levels and lower proportions of CD5(+) B cells than boys. Farm exposure during pregnancy appears to induce BAFF production in the newborn child, and high neonatal BAFF levels were associated with more accelerated postnatal B-cell maturation, which lend further strength to the role of B cells in the hygiene hypothesis. Copyright © 2015 American Academy of Allergy, Asthma & Immunology. Published by Elsevier Inc. All rights reserved.

  6. Assessing and Forecasting Facilities in Higher Education Including the Top Facilities Issues. APPA Thought Leaders Series, 2010

    ERIC Educational Resources Information Center

    Lunday, Elizabeth

    2010-01-01

    The APPA (Association of Higher Education Facilities Officers) Thought Leaders Series turned five years old this year--a significant event in a momentous time for higher education. Participants in the 2010 symposium looked back at both the achievements and the missteps of higher education over the last half-decade, a period that posed many…

  7. The Higher the Quality of Teaching the Higher the Quality of Education

    ERIC Educational Resources Information Center

    Sultana, Naveed; Yousuf, Muhammad Imran; Ud Din, Muhammad Naseer; Rehman, Sajid

    2009-01-01

    The higher education plays as leadership role in the system of education. Quality education can ensure security, welfare and prosperity of a nation. The key factors influencing the quality of higher education is the quality of faculty, curriculum standards, technological infrastructure available, research environment, accreditation regime,…

  8. Higher-Order Fertility among Urban Fathers: An Overlooked Issue for a Neglected Population

    ERIC Educational Resources Information Center

    Bronte-Tinkew, Jacinta; Ryan, Suzanne; Franzetta, Kerry; Manlove, Jennifer; Lilja, Emily

    2009-01-01

    The study includes a longitudinal sample of 1,989 fathers from the Fragile Families and Child Wellbeing study and examines factors associated with fathering a higher-order birth (three or more children) and compares these factors to those predicting any subsequent birth. Also, the article examines differences by marital status. Logistic regression…

  9. International Collaboration in Higher Education: An Overview of Critical Issues.

    ERIC Educational Resources Information Center

    Edelson, Paul Jay

    This paper provides an overview of the challenges that impede success in collaboration among U.S. institutions of higher education and foreign institutions. There are problems in many areas, including administrative aspects, regulatory environment, the fiscal situation, and cultural and political factors. In crafting a response strategy, some…

  10. Higher Plants in Space for MELiSSA -Literature Review and Future Directions

    NASA Astrophysics Data System (ADS)

    Zabrodina, Marina; Kittang, Ann-Iren; Coelho, Liz Helena; Karoliussen, Irene; Aase Wolff, Silje; Iversen, Tor-Henning

    The human exploration of space requires the development of closed life support systems to regenerate oxygen, purify water, and produce food. MELiSSA (Micro-Ecological Life Support System Alternative) is a model system for advanced life support based on different microbial species and higher plants. The main objective of the LiRHiPliSMe (Literature Review of Higher Plants in Space for MELiSSA) project was to elaborate the preliminary roadmap for higher plant research activities for the MELiSSA project Phase 2 (Preliminary Space Experiments). The first task was to establish an understanding of the current knowledge concerning how higher plant will adapt to Moon/Mars physical factors different from Earth with focus on reduced gravity, space radiation, variations in magnetic field and combined effects of these factors. The literature related to how Moon/Mars physical factors can affect genetic processes, growth regulators, development, morphology, water and nutrients transport, gas exchange and metabolism of higher plants during one life cycle were collected. The possible effects of the space environment on the plant role as a food and on the mass balance in a Life Support System that includes a Higher Plant Compartment are reviewed. Based on this literature review there was made an assessment of where new or extended scientific knowledge about space factors effects on higher plant growth and development is needed. The requirements for research activities on higher plants in enclosed life support systems were identified. The required higher plant research activities for MELiSSA phase 2 both on ground and in space were placed in a timescale from the present until higher plants can be grown in closed life support systems on Moon and Mars.

  11. The Educational Competence of College Students as a Factor of the Quality of Higher Education

    ERIC Educational Resources Information Center

    Lyz', N. A.

    2012-01-01

    The system of higher professional education being updated in Russia, including the federal state educational standards, calls for an orientation toward the interests of customers, providing students with greater opportunities to choose and implement their own educational trajectory, increasing the proportion of independent creative research work…

  12. Identifying Factors That Influence Persistence of Hawai'i Students Studying at Mainland Colleges: A Phenomenological Multi-Case Study of Higher Education

    ERIC Educational Resources Information Center

    Lima, Kevin M.

    2015-01-01

    The purpose of this study was to examine the experiences of mainland college students, graduates of a unique Hawai'i high school, to identify factors that influenced higher education persistence. Students not persisting at college, a problem for students and higher education institutions is defined for this study as a student that did not return…

  13. Distance Education Technology: Higher Education Barriers during the First Decade of the Twenty-First Century

    ERIC Educational Resources Information Center

    Owusu-Ansah, Angela; Neill, Patti; Haralson, Michele K.

    2011-01-01

    In the twenty-first century, despite the expanded opportunities technology affords in student-access to higher education, most institutions of higher education are hesitant to offer technology-based distance education (TBDE). The prohibiting factors include cost, accessibility, faculty concerns, state mandates, academic administrative actions, and…

  14. Clinical and epidemiological profiles including meteorological factors of low respiratory tract infection due to human rhinovirus in hospitalized children.

    PubMed

    Yan, Yongdong; Huang, Li; Wang, Meijuan; Wang, Yuqing; Ji, Wei; Zhu, Canhong; Chen, Zhengrong

    2017-03-07

    Lower respiratory tract infection (LRTI) is a major cause of morbidity and mortality in children. Human rhinovirus (HRV) is confirmed to be associated with pediatric lower respiratory tract infection. Seasonal and meteorological factors may play a key role in the epidemiology of HRV. The purposes of this study were to investigate the frequency, seasonal distribution, and clinical characteristics of hospitalized children with LRTI caused by HRVs. In addition, associations between incidence of HRVs and meteorological factors in a subtropical region of China were discussed. Hospitalized children <14 years old admitted to the Respiratory Department of the Children's Hospital, which is affiliated to Soochow University, between January 1, 2013 and December 31, 2015, were enrolled in this study. Multi-pathogens were detected in nasopharyngeal aspirate samples. Meanwhile, meteorological factors were recorded. The average incidence of HRVs infection was 11.4% (707/6194) and 240 cases of which were co-infection cases with other pathogens. Children with co-infection presented more frequent fever and tachypnea compared to children infected with HRVs only (both P < 0.05). Among 707 HRV positive children, the mean age was 23.2 months (range 1 to 140 months). Among all respiratory infections, the highest incidence of HRVs cases occurred in children age 13-36 months old (15.1%, 203/1341). Of all 228 HRV cases in 2014, 85 cases (37.3%) were HRV-C positive. HRVs and HRV-C infection occurred throughout the year during the study period, although a higher incidence was observed in summer and autumn seasons. HRVs or HRV-C incidence in hospitalized children with LRTI was associated with the monthly mean temperature (both P < 0.05). HRV was one of the most common viral pathogen detected in hospitalized children with LRTI at the Children's Hospital of Suzhou, China, and had its own seasonal distribution including HRV-C, which was partly caused by temperature.

  15. Academic and social concerns of students in higher education.

    PubMed

    Lahav, Orit; Nolan, Clodagh; Katz, Noomi

    2016-01-01

    Engaging in higher education poses challenges for students facing the multiple demands of work, learning and personal life. Evidence for occupational therapy (OT) practice within learning support centers (LSC) in higher education is lacking. 1) to examine areas of difficulties that students experience based upon age, gender, work and faculty; 2) to validate the Trinity Student Profile (TSP) in Israel. The TSP contains 75 items that result in three factors: person, occupation and environment. It is reliable and valid in the Irish sample. It was translated into Hebrew with permission. Participants in the current study included 150 second-year college students. A significant difference within the person factor for age was found (p < 0.009). Significant interactions were found for person and occupation factors ranging from (p < 0.045 to 0.009) within different groups, and none for the environmental factor. These findings suggest the importance of the person and occupation components of student concerns in the students' experience. Further studies with the TSP and other measures in the field of OT should be conducted in different countries. OT within LSC would benefit from further use of the TSP such an instrument.

  16. Time patterns of recurrences and factors predisposing for a higher risk of recurrence of ocular toxoplasmosis.

    PubMed

    Reich, Michael; Ruppenstein, Mira; Becker, Matthias D; Mackensen, Friederike

    2015-04-01

    To ascertain time patterns of recurrences and factors predisposing for a higher risk of recurrence of ocular toxoplasmosis. Retrospective observational case series with follow-up examination. Database of 4,381 patients with uveitis was used. Data of 84 patients with ocular toxoplasmosis (sample group) could be included. Two hundred and eighty active lesions in the first affected eye were detected. The mean number of recurrences per year was 0.29 (standard deviation, 0.24). Median recurrence-free survival time was 2.52 years (95% confidence interval, 2.03-3.02 years). Risk of recurrence was highest in the first year after the most recent episode (26%) implying a decrease with increasing recurrence-free interval. The risk of recurrence decreased with the duration of disease (P < 0.001). Treatment of the first active lesion influenced the risk of recurrence (P = 0.048). Furthermore, the risk of recurrence was influenced by patient age at the time of the first active lesion (P = 0.021) and the most recent episode (P = 0.002). A secondary antibiotic prophylaxis could be discussed 1) during the first year after an active lesion has occurred, especially in case of the first active lesion of ocular toxoplasmosis, and 2) in older patients, especially if primarily infected with Toxoplasma gondii at an older age.

  17. Children and adolescents' internal models of food-sharing behavior include complex evaluations of contextual factors.

    PubMed

    Markovits, Henry; Benenson, Joyce F; Kramer, Donald L

    2003-01-01

    This study examined internal representations of food sharing in 589 children and adolescents (8-19 years of age). Questionnaires, depicting a variety of contexts in which one person was asked to share a resource with another, were used to examine participants' expectations of food-sharing behavior. Factors that were varied included the value of the resource, the relation between the two depicted actors, the quality of this relation, and gender. Results indicate that internal models of food-sharing behavior showed systematic patterns of variation, demonstrating that individuals have complex contextually based internal models at all ages, including the youngest. Examination of developmental changes in use of individual patterns is consistent with the idea that internal models reflect age-specific patterns of interactions while undergoing a process of progressive consolidation.

  18. Adaptive or Transactional Leadership in Current Higher Education: A Brief Comparison

    ERIC Educational Resources Information Center

    Khan, Natalie

    2017-01-01

    Higher education institutions operate in a complex environment that includes influence from external factors, new technologies for teaching and learning, globalization, and changing student demographics to name a few. Maneuvering such complexity and change requires a leadership strategy that is flexible and supportive. This paper reviews two…

  19. Workforce Diversity in Higher Education: Career Support Factors Influencing Ascendancy of African American Women to Senior-Level Positions

    ERIC Educational Resources Information Center

    Blackstone, Tondelaya K.

    2011-01-01

    The focus of this study was how knowledge of the barriers to advancement for African American women (AAW) and key career support factors (KCSFs) influence the career advancement of African American women (AAW) to senior-level positions in higher education. The research method for this study consisted of the triangulation of evidence from multiple…

  20. Mesenchymal stem cell therapy ameliorates diabetic nephropathy via the paracrine effect of renal trophic factors including exosomes

    PubMed Central

    Nagaishi, Kanna; Mizue, Yuka; Chikenji, Takako; Otani, Miho; Nakano, Masako; Konari, Naoto; Fujimiya, Mineko

    2016-01-01

    Bone marrow-derived mesenchymal stem cells (MSCs) have contributed to the improvement of diabetic nephropathy (DN); however, the actual mediator of this effect and its role has not been characterized thoroughly. We investigated the effects of MSC therapy on DN, focusing on the paracrine effect of renal trophic factors, including exosomes secreted by MSCs. MSCs and MSC-conditioned medium (MSC-CM) as renal trophic factors were administered in parallel to high-fat diet (HFD)-induced type 2 diabetic mice and streptozotocin (STZ)-induced insulin-deficient diabetic mice. Both therapies showed approximately equivalent curative effects, as each inhibited the exacerbation of albuminuria. They also suppressed the excessive infiltration of BMDCs into the kidney by regulating the expression of the adhesion molecule ICAM-1. Proinflammatory cytokine expression (e.g., TNF-α) and fibrosis in tubular interstitium were inhibited. TGF-β1 expression was down-regulated and tight junction protein expression (e.g., ZO-1) was maintained, which sequentially suppressed the epithelial-to-mesenchymal transition of tubular epithelial cells (TECs). Exosomes purified from MSC-CM exerted an anti-apoptotic effect and protected tight junction structure in TECs. The increase of glomerular mesangium substrate was inhibited in HFD-diabetic mice. MSC therapy is a promising tool to prevent DN via the paracrine effect of renal trophic factors including exosomes due to its multifactorial action. PMID:27721418

  1. Exploring Factors Influencing International Students' Decision to Choose a Higher Education Institution: A Comparison between Chinese and Other Students

    ERIC Educational Resources Information Center

    James-MacEachern, Melissa; Yun, Dongkoo

    2017-01-01

    Purpose: There is little research into small higher education institutions and international students' choice in selecting these institutions. The purpose of this paper is to understand the factors that influence international student choices in selecting a small institution. In particular, this study compares the differences between Chinese…

  2. The bias of experimental design, including strain background, in the determination of critical Streptococcus suis serotype 2 virulence factors

    PubMed Central

    Auger, Jean-Philippe; Chuzeville, Sarah; Roy, David; Mathieu-Denoncourt, Annabelle; Xu, Jianguo; Grenier, Daniel

    2017-01-01

    Streptococcus suis serotype 2 is an important porcine bacterial pathogen and emerging zoonotic agent mainly responsible for sudden death, septic shock, and meningitis. However, serotype 2 strains are genotypically and phenotypically heterogeneous. Though a multitude of virulence factors have been described for S. suis serotype 2, the lack of a clear definition regarding which ones are truly “critical” has created inconsistencies that have only recently been highlighted. Herein, the involvement of two factors previously described as being critical for S. suis serotype 2 virulence, whether the dipeptidyl peptidase IV and autolysin, were evaluated with regards to different ascribed functions using prototype strains belonging to important sequence types. Results demonstrate a lack of reproducibility with previously published data. In fact, the role of the dipeptidyl peptidase IV and autolysin as critical virulence factors could not be confirmed. Though certain in vitro functions may be ascribed to these factors, their roles are not unique for S. suis, probably due to compensation by other factors. As such, variations and discrepancies in experimental design, including in vitro assays, cell lines, and animal models, are an important source of differences between results. Moreover, the use of different sequence types in this study demonstrates that the role attributed to a virulence factor may vary according to the S. suis serotype 2 strain background. Consequently, it is necessary to establish standard experimental designs according to the experiment and purpose in order to facilitate comparison between laboratories. Alongside, studies should include strains of diverse origins in order to prevent erroneous and biased conclusions that could affect future studies. PMID:28753679

  3. Do Mental Health Outpatient Services Meet Users' Needs? Trial to Identify Factors Associated with Higher Needs for Care.

    PubMed

    Dobrzynska, Ewelina; Rymaszewska, Joanna; Biecek, Przemyslaw; Kiejna, Andrzej

    2016-05-01

    The study was conducted to investigate the extent to which services meet patients' needs and identify the factors associated with higher needs. 174 outpatients were assessed using CANSAS, BPRS and GSDS. The total number of unmet needs in persons with psychotic, eating, personality and affective disorders was higher than in patients with anxiety disorders. Being single, positive symptoms, depression/anxiety, hospitalizations and high social disability accounted for 50 % of the variance in level of unmet need. Persons with eating and personality disorders reported similar level of unmet needs to those with psychotic and affective disorders. The best correlates of unmet needs were depression/anxiety and social disability.

  4. Factors Associated With Higher Caregiver Burden Among Family Caregivers of Elderly Cancer Patients: A Systematic Review.

    PubMed

    Ge, Lixia; Mordiffi, Siti Zubaidah

    Caring for elderly cancer patients may cause multidimensional burden on family caregivers. Recognition of factors associated with caregiver burden is important for providing proactive support to caregivers at risk. The aim of this study was to identify factors associated with high caregiver burden among family caregivers of elderly cancer patients. A systematic search of 7 electronic databases was conducted from database inception to October 2014. The identified studies were screened, and full text was further assessed. The quality of included studies was assessed using a checklist, and relevant data were extracted using a predeveloped data extraction form. Best-evidence synthesis model was used for data synthesis. The search yielded a total of 3339 studies, and 7 studies involving 1233 family caregivers were included after screening and full assessment of 116 studies. Moderate evidence supported that younger caregivers, solid tumors, and assistance with patient's activities of daily living were significantly associated with high caregiver burden. Eighteen factors were supported by limited evidence, and 1 was a conflicting factor. The scientific literature to date proved that caregiver burden was commonly experienced by family caregivers of elderly cancer patients. The evidence indicated that family caregivers who were at younger age, caring for solid tumor patients, and providing assistance with patient's activities of daily living reported high caregiver burden. The data provide evidence in identifying family caregivers at high risk of high caregiver burden. More high-quality studies are needed to clarify and determine the estimates of the effects of individual factors.

  5. Increased Tumor Necrosis Factor (TNF)-α and Its Promoter Polymorphisms Correlate with Disease Progression and Higher Susceptibility towards Vitiligo

    PubMed Central

    Laddha, Naresh C.; Dwivedi, Mitesh; Begum, Rasheedunnisa

    2012-01-01

    Abstract Tumor Necrosis Factor (TNF)-α, is a paracrine inhibitor of melanocytes, which plays a critical role in the pathogenesis of several autoimmune diseases including vitiligo, as abnormal immune responses have frequently been observed in vitiligo patients. Moreover, vitiligo patients show higher lesion levels of TNF-α. Genetic polymorphisms in the promoter region of TNF-α are involved in the regulation of its expression. The present study explores TNF-α promoter polymorphisms and correlates them with TNF-α transcript and protein levels in vitiligo patients and controls of Gujarat along with its effect on disease onset and progression. PCR-RFLP technique was used for genotyping of these polymorphisms in 977 vitiligo patients and 990 controls. TNF-α transcript and protein levels were measured by Real time PCR and ELISA respectively. The genotype and allele frequencies for the investigated polymorphisms were significantly associated with vitiligo patients. The study revealed significant increase in TNF-α transcript and protein levels in vitiligo patients compared to controls. In particular, haplotypes: AATCC, AACCT, AGTCT, GATCT, GATCC and AGCCT were found to increase the TNF-α levels in vitiligo patients. Analysis of TNF-α levels based on the gender and disease progression suggests that female patients and patients with active vitiligo had higher levels of TNF-α. Also, the TNF-α levels were high in patients with generalized vitiligo as compared to localized vitiligo. Age of onset analysis of the disease suggests that the haplotypes: AACAT, AACCT, AATCC and AATCT had a profound effect in the early onset of the disease. Moreover, the analysis suggests that female patients had an early onset of vitiligo. Overall, our results suggest that TNF-α promoter polymorphisms may be genetic risk factors for susceptibility and progression of the disease. The up-regulation of TNF-α transcript and protein levels in individuals with susceptible haplotypes advocates

  6. Higher hdl levels are a preventive factor for metabolic syndrome in obese Turkish children.

    PubMed

    Özer, Samet; Yılmaz, Resul; Özlem Kazanci, Nafia; Sönmezgöz, Ergün; Karaaslan, Erhan; Altuntaş, Buket; Emre Kuyucu, Yunus

    2014-10-03

    The definition of childhood metabolic syndrome has not been described clearly. Childhood obesity is increasing gradually, and the incidence of childhood metabolic syndrome is also rising. We aimed to show metabolic syndrome components and preventive factors for metabolic syndrome in obese children Methods: In the present study, 187 obese children and adolescents 5-18 years old were investigated retrospectively. Demographic data, anthropometric measurements, body mass index, blood pressure values, insulin levels, oral glucose tolerance test results, total cholesterol, high density lipoprotein, and triglyceride levels were obtained from hospital records. A body mass index > 95th percentile was considered obese. Insulin resistance was calculated according to the oral glucose tolerance test with 1.75 g/kg glucose maximum 75 g glucose. The insulin sensitivity index and homeostatic model assessment-insulin resistance (HOMA IR) were calculated and compared. Metabolic syndrome was diagnosed according to the modified WHO criteria adapted for metabolic syndrome in children. Abnormal glucose homeostasis was detected in 53% of subjects. Dyslipidaemia was present in 45.7% and hypertension in 16.6% of the patients. Metabolic syndrome was identified in 24.6% of obese children and adolescents. High HOMA-IR values and fasting glucose levels, elevated triglycerides and lower HDL levels were an indication of metabolic syndrome. Obesity and insulin resistance are significant factors for the development of metabolic syndrome in children and adolescents. In obese children higher HDL levels are preventive factor for metabolic syndrome. Preventing obesity and insulin resistance may decrease the prevalence of metabolic syndrome. Copyright AULA MEDICA EDICIONES 2014. Published by AULA MEDICA. All rights reserved.

  7. Job Satisfaction of Faculty Teaching Higher Education. An Examination of Herzberg's Dual-Factor Theory and Porter's Need Satisfaction Research.

    ERIC Educational Resources Information Center

    Moxley, Linda S.

    In October 1975 a questionnaire was sent to 200 members randomly selected from the "Directory of Faculty Members Teaching in the Field of Higher Education" to determine satisfaction with their teaching role. The research was designed to test Herzberg's theory, which states that "hygiene factors" (job context) are related to…

  8. Compensation in Higher Education. ERIC/Higher Education Research Currents.

    ERIC Educational Resources Information Center

    Trivett, David A.

    Compensation in higher education is an inclusive term, since all the benefits associated with teaching, research, work with people, and work with knowledge might be included. But in terms of purchasing power it appears that compensation for work in higher education has lost ground against inflation. In contrast, wage and salary earners in many…

  9. Prognostic factors for head and neck cancer of unknown primary including the impact of human papilloma virus infection.

    PubMed

    Axelsson, Lars; Nyman, Jan; Haugen-Cange, Hedda; Bove, Mogens; Johansson, Leif; De Lara, Shahin; Kovács, Anikó; Hammerlid, Eva

    2017-06-10

    Head and neck cancer of unknown primary (HNCUP) is rare and prospective studies are lacking. The impact of different prognostic factors such as age and N stage is not completely known, the optimal treatment is not yet established, and the reported survival rates vary. In the last decade, human papilloma virus (HPV) has been identified as a common cause of and important prognostic factor in oropharyngeal cancer, and there is now growing interest in the importance of HPV for HNCUP. The aim of the present study on curatively treated HNCUP was to investigate the prognostic importance of different factors, including HPV status, treatment, and overall survival. A search for HNCUP was performed in the Swedish Cancer Registry, Western health district, between the years 1992-2009. The medical records were reviewed, and only patients with squamous cell carcinoma or undifferentiated carcinoma treated with curative intent were included. The tumor specimens were retrospectively analyzed for HPV with p16 immunostaining. Sixty-eight patients were included. The mean age was 59 years. The majority were males, and had N2 tumors. Sixty-nine percent of the tumors were HPV positive using p16 staining. Patients who were older than 70 years, patients with N3-stage tumors, and patients with tumors that were p16 negative had a significantly worse prognosis. The overall 5-year survival rate for patients with p16-positive tumors was 88% vs 61% for p16-negative tumors. Treatment with neck dissection and postoperative radiation or (chemo) radiation had 81 and 88% 5-year survival rates, respectively. The overall and disease-free 5-year survival rates for all patients in the study were 82 and 74%. Curatively treated HNCUP had good survival. HPV infection was common. Independent prognostic factors for survival were age over 70 years, HPV status and N3 stage. We recommend that HPV analysis should be performed routinely for HNCUP. Treatment with neck dissection and postoperative radiation or

  10. Higher Education in Crisis: New York in National Perspective. Garland Studies in Higher Education, Vol. 3.

    ERIC Educational Resources Information Center

    Barba, William C., Ed.

    In a set of 10 papers this volume explores nationally pressing issues in higher education, particularly financial and access issues, by examining those issues in the New York State's higher education system. The papers are: "Factors that Have Shaped Higher Education in New York State: A Historical and Current Perspective" (William C.…

  11. Latina First Year Experience: Factors that Contribute to Persistence from the First to the Second Year in Higher Education

    ERIC Educational Resources Information Center

    Corona, Guadalupe Rodriguez

    2010-01-01

    There is limited research that identifies the university, familial and community factors that support the persistence of Latinas in higher education from the first to second year. The research that does exist has tended to focus on how institutional programs and activities have failed to work for first-generation students. Therefore, there is a…

  12. Women in Leadership: Factors That Affect the Achievement of Women in Higher Education Administration at Four-Year Public and Private Universities in Texas

    ERIC Educational Resources Information Center

    Ramirez, Dawn Marie

    2012-01-01

    The purpose of this quantitative study was to examine the factors that affect women administrators in higher education at four-year public and private universities in Texas. By comparing private and public universities, the research provided an assessment of similarities and differences of the factors impacting achievement of women in higher…

  13. Risk factors for osteoarthritis and contributing factors to current arthritic pain in South Korean older adults.

    PubMed

    Lee, Kyoung Min; Chung, Chin Youb; Sung, Ki Hyuk; Lee, Seung Yeol; Won, Sung Hun; Kim, Tae Gyun; Choi, Young; Kwon, Soon Sun; Kim, Yeon Ho; Park, Moon Seok

    2015-01-01

    Although previous studies have focused on risk factors for osteoarthritis, there is some debate on this issue. Furthermore, associated factors with arthritic symptom (arthralgia) have not been sufficiently investigated, despite its clinical importance in the management of osteoarthritis. This study was performed to examine the risk factors for osteoarthritis and the contributing factors to current arthritic pain in older adults. The Fourth Korean National Health and Nutrition Examination Surveys was conducted in 2009. Therein, 720 males and 1008 females aged 65 years and older were included. Comprehensive data on habitual, socioeconomic, medical, nutritional, and psychological factors were collected along with the presence of osteoarthritis and arthritic pain. After univariate analysis, binary logistic regression analysis was performed to identify risk factors for osteoarthritis and contributing factors to current arthritic pain. Age (p=0.005), female gender (p<0.001), higher body mass index (BMI) (p<0.001), and osteoporosis (p<0.001) were significant risk factors for osteoarthritis, while higher education level (p=0.025) was a protective factor for osteoarthritis. Higher BMI (p=0.047), lack of weekly moderate intensity activity (p<0.001), and unfavorable subjective health status (p<0.001) were significant factors contributing to current arthritic pain among subjects with osteoarthritis. Both osteoarthritis and current arthritic pain adversely affected health related quality of life. Higher BMI, lack of weekly moderate intensity activity, and unfavorable subjective health status were significant factors contributing to current arthritic pain. More attention needs to be paid to psychiatric effects on osteoarthritis and joint related pain.

  14. Transforming Higher Education: Views from Leaders around the World. Series on Higher Education.

    ERIC Educational Resources Information Center

    Green, Madeleine F., Ed.

    This collection of 16 essays examines forces transforming higher education around the world, including demands for greater access to higher education, funding problems, the conflicting requirements of various constituencies, and pressures to contribute to a country's economic and social development. The essays include: (1) "Forces for Change"…

  15. Catchment process affecting drinking water quality, including the significance of rainfall events, using factor analysis and event mean concentrations.

    PubMed

    Cinque, Kathy; Jayasuriya, Niranjali

    2010-12-01

    To ensure the protection of drinking water an understanding of the catchment processes which can affect water quality is important as it enables targeted catchment management actions to be implemented. In this study factor analysis (FA) and comparing event mean concentrations (EMCs) with baseline values were techniques used to asses the relationships between water quality parameters and linking those parameters to processes within an agricultural drinking water catchment. FA found that 55% of the variance in the water quality data could be explained by the first factor, which was dominated by parameters usually associated with erosion. Inclusion of pathogenic indicators in an additional FA showed that Enterococcus and Clostridium perfringens (C. perfringens) were also related to the erosion factor. Analysis of the EMCs found that most parameters were significantly higher during periods of rainfall runoff. This study shows that the most dominant processes in an agricultural catchment are surface runoff and erosion. It also shows that it is these processes which mobilise pathogenic indicators and are therefore most likely to influence the transport of pathogens. Catchment management efforts need to focus on reducing the effect of these processes on water quality.

  16. Student Attrition in Higher Education: Development of an Instrument to Assess Attrition Factors in Distance Learning Only Educational Environments

    ERIC Educational Resources Information Center

    York, Jessica Ann

    2014-01-01

    The purpose of this mixed methods study was to discover the factors and experiences that impact attrition in DLOEEs and to develop an instrument to assess them. Student attrition, those who do not persist voluntarily or involuntarily, occurs in all facets of higher education. In the last five years, the most growth in enrollments has occurred in…

  17. Patients with metabolic syndrome exhibit higher platelet activity than those with conventional risk factors for vascular disease.

    PubMed

    Serebruany, Victor L; Malinin, Alex; Ong, Stephen; Atar, Dan

    2008-04-01

    The metabolic syndrome is a matter of ongoing debate with regard to its existence, classification, clinical meaningfulness, and associated risks for vessel occlusion. Considering that persistent platelet activation is a cornerstone for the development of acute vascular events, and that patients with type 2 diabetes consistently exhibit high platelet activity, these characteristics may be critical for distinguishing and triageing specific features of metabolic syndrome among established risk factors for vascular disease. We assessed the platelet activity by conventional aggregation, expression of major surface receptors by flow cytometry, and quantitatively by rapid bedside analyzers in 20 aspirin-naïve patients with documented metabolic syndrome, and compared these with 20 untreated subjects with multiple cardiovascular risk factors. Closure time by the PFA-100 analyzer was significantly (P = 0.002) shorter in patients with metabolic syndrome indicating platelet inhibition under high shear conditions. Ultegra analyzer readings revealed increased fibrinogen binding (P = 0.0003) what in combination with the increased expression of PAC-1 (P = 0.32) strongly suggest activation of platelet glycoprotein IIb/IIIa receptor. Surface expression of CD107a (P = 0.014), and SPAN-12 (P = 0.003) were also higher in patients with metabolic syndrome. In contrast, platelet aggregation induced by collagen or ADP, CD31, CD41, CD42b, CD51/61, CD62p, CD63, CD154, CD165, so as formation of platelet-monocyte aggregates, PAR-1 thrombin receptor, and thrombospondin did not differ between groups. Patients with metabolic syndrome exhibited a higher degree of platelet activation than subjects with conventional risk factors for vascular disease. Conceptually, applying adequate antiplatelet strategies may reduce the risk of acute thrombotic events in these patients. Further prospective studies exploring this notion are encouraged.

  18. Accurate expressions for solar cell fill factors including series and shunt resistances

    NASA Astrophysics Data System (ADS)

    Green, Martin A.

    2016-02-01

    Together with open-circuit voltage and short-circuit current, fill factor is a key solar cell parameter. In their classic paper on limiting efficiency, Shockley and Queisser first investigated this factor's analytical properties showing, for ideal cells, it could be expressed implicitly in terms of the maximum power point voltage. Subsequently, fill factors usually have been calculated iteratively from such implicit expressions or from analytical approximations. In the absence of detrimental series and shunt resistances, analytical fill factor expressions have recently been published in terms of the Lambert W function available in most mathematical computing software. Using a recently identified perturbative relationship, exact expressions in terms of this function are derived in technically interesting cases when both series and shunt resistances are present but have limited impact, allowing a better understanding of their effect individually and in combination. Approximate expressions for arbitrary shunt and series resistances are then deduced, which are significantly more accurate than any previously published. A method based on the insights developed is also reported for deducing one-diode fits to experimental data.

  19. Effects of Country and Delivery Mode on Perceived Risk in International Higher Education

    ERIC Educational Resources Information Center

    Kamal Basha, Norazlyn; Sweeney, Jillian C.; Soutar, Geoff

    2015-01-01

    Higher education is an increasingly competitive global market. Consequently, it is crucial that universities fully understand students' motivations in university selection. While past research mainly focused on university-level attributes, this study extends the factors used to evaluate different international universities to include both the…

  20. Using a Systematic Approach in the Analysis of the Factors That Influence On a Form Formation of Buildings of Higher Educational Establishments

    NASA Astrophysics Data System (ADS)

    Martyniv, Oleksandra; Kinasz, Roman

    2017-10-01

    This material covers the row of basic factors that influence on architectonically-spatial solution formation of building of Higher educational establishments (hereinafter universities). For this purpose, the systematization process of factors that influence on the university architecture was conducted and presented. The conclusion of this article was the proposed concept of considering universities as a hierarchical system, elements of which act as factors of influence, which in the process of alternating influence lead to the main goal, namely the formation of a new university building.

  1. An exploratory examination of the relationship between motivational factors and the degree to which the higher education faculty integrate computer-mediated communication (CMC) tools into their courses

    NASA Astrophysics Data System (ADS)

    Murage, Francis Ndwiga

    The stated research problem of this study was to examine the relationship between motivational factors and the degree to which the higher education faculty integrate CMC tools into their courses. The study population and sample involved higher education faculty teaching in science departments at one public university and three public colleges in the state of West Virginia (N = 153). A Likert-type rating scale survey was used to collect data based on the research questions. Two parts of the survey were adopted from previous studies while the other two were self-constructed. Research questions and hypothesis were analyzed using both descriptive and inferential analyses. The study results established a positive relationship between motivational factors and the degree the higher education faculty integrate CMC tools in their courses. The results in addition established that faculty are highly motivated to integrate CMC tools by intrinsic factors, moderately motivated by environmental factors and least motivated by extrinsic factors. The results also established that the most integrated CMC tools were those that support asynchronous methods of communication while the least integrated were those that support synchronous methods of communication. A major conclusion made was that members of higher education faculty are more likely to be motivated to integrate CMC tools into their courses by intrinsic factors rather than extrinsic or environmental factors. It was further concluded that intrinsic factors that supported and enhanced student learning as well as those that were altruistic in nature significantly influenced the degree of CMC integration. The study finally concluded that to larger extent, there is a relationship between motivational factors and the degree to which the higher education faculty integrate CMC tools in their courses. A major implication of this study was that institutions that wish to promote integration of CMC technologies should provide as much

  2. Postbuckling response of long thick plates loaded in compression including higher order transverse shearing effects

    NASA Technical Reports Server (NTRS)

    Stein, Manuel; Sydow, P. Daniel; Librescu, Liviu

    1990-01-01

    Buckling and postbuckling results are presented for compression-loaded simply-supported aluminum plates and composite plates with a symmetric lay-up of thin + or - 45 deg plies composed of many layers. Buckling results for aluminum plates of finite length are given for various length-to-width ratios. Asymptotes to the curves based on buckling results give N(sub xcr) for plates of infinite length. Postbuckling results for plates with transverse shearing flexibility are compared to results from classical theory for various width-to-thickness ratios. Characteristic curves indicating the average longitudinal direct stress resultant as a function of the applied displacements are calculated based on four different theories: Classical von Karman theory using the Kirchoff assumptions, first-order shear deformation theory, higher-order shear deformation theory, and 3-D flexibility theory. Present results indicate that the 3-D flexibility theory gives the lowest buckling loads. The higher-order shear deformation theory has fewer unknowns than the 3-D flexibility theory but does not take into account through-the-thickness effects. The figures presented show that small differences occur in the average longitudinal direct stress resultants from the four theories that are functions of applied end-shortening displacement.

  3. Revitalizing Higher Education. Issues in Higher Education, Volume 3. First Edition.

    ERIC Educational Resources Information Center

    Salmi, Jamil, Ed.; Verspoor, Adriaan M., Ed.

    This volume contains 13 papers on experiences with reform and innovation in higher education and their implications for developing countries. Four themes are highlighted: higher education and development, performance assessment, sustainable financing, and effectiveness in governance and management. The papers include: "Introduction:…

  4. Higher Education in the Byelorussian SSR. Monographs on Higher Education.

    ERIC Educational Resources Information Center

    Bondarenko, E. G.; And Others

    Higher education in the Byelorussian Soviet Socialist Republic (BSSR) is described, including the system's history, current conditions, functions, and structure. The particular shape of the Byelorussian higher education is in part due to the fact that it only came into being as a system after the revolution of 1917, meaning that from the beginning…

  5. Factors That Contribute to the Completion of Programs of Study at Arkansas Institutions of Higher Education for African American Males

    ERIC Educational Resources Information Center

    Petty, Barrett Wade McCoy

    2015-01-01

    The study examined factors that predicted the completion of programs of study at Arkansas institutions of higher education for African American males. Astin's (1993a) Input-Environment-Output (I-E-O) Model was used as the theoretical foundation. Descriptive analyses and hierarchical logistic regression analyses were performed on the data. The…

  6. The educational gradient in cardiovascular risk factors: impact of shared family factors in 228,346 Norwegian siblings.

    PubMed

    Ariansen, Inger; Mortensen, Laust Hvas; Graff-Iversen, Sidsel; Stigum, Hein; Kjøllesdal, Marte Karoline Råberg; Næss, Øyvind

    2017-03-30

    Various indicators of childhood socioeconomic position have been related to cardiovascular disease (CVD) risk in adulthood. We investigated the impact of shared family factors on the educational gradient in midlife CVD risk factors by assessing within sibling similarities in the gradient using a discordant sibling design. Norwegian health survey data (1980-2003) was linked to educational and generational data. Participants with a full sibling in the health surveys (228,346 individuals in 98,046 sibships) were included. Associations between attained educational level (7-9 years, 10-11 years, 12 years, 13-16 years, or >16 years) and CVD risk factor levels in the study population was compared with the corresponding associations within siblings. Educational gradients in risk factors were attenuated when factors shared by siblings was taken into account: A one category lower educational level was associated with 0.7 (95% confidence interval 0.6 to 0.8) mm Hg higher systolic blood pressure (27% attenuation), 0.4 (0.4 to 0.5) mmHg higher diastolic blood pressure (30%), 1.0 (1.0 to 1.1) more beats per minute higher heart rate (21%), 0.07 (0.06 to 0.07) mmol/l higher serum total cholesterol (32%), 0.2 (0.2 to 0.2) higher smoking level (5 categories) (30%), 0.15 (0.13 to 0.17) kg/m 2 higher BMI (43%), and 0.2 (0.2 to 0.2) cm lower height (52%). Attenuation increased with shorter age-difference between siblings. About one third of the educational gradients in modifiable CVD risk factors may be explained by factors that siblings share. This implies that childhood environment is important for the prevention of CVD.

  7. Quality Instruction as a Motivating Factor in Higher Education

    ERIC Educational Resources Information Center

    Sogunro, Olusegun A.

    2017-01-01

    The importance of quality instruction in motivating students in higher education cannot be overemphasized. Without quality instruction, students' motivation to learn recedes. Five focus groups of graduate students aided the data collection for this study. More than one-third of the 119 participating graduate students involved in this study claimed…

  8. Factors Influencing the Institutionalization of Diversity in Higher Education

    ERIC Educational Resources Information Center

    Meier, Kelly S.

    2012-01-01

    To understand the impact of diversity in higher education, it is important to consider the critical role that diversity plays in the educational process. This requires a broader understanding of the influence diversity can have on the curricular, co-curricular, and interpersonal experience of a developing college student (Denson & Chang,…

  9. Understanding Taiwanese Students' Decision-Making Factors regarding Australian International Higher Education

    ERIC Educational Resources Information Center

    Chen, Ching-Huei; Zimitat, Craig

    2006-01-01

    Purpose: The purpose of this paper is to investigate the motivators for Taiwanese students to study higher education in a western society. The behavioural motivations of Taiwanese students intending to undertake higher education in Australia and the USA were analysed using the theory of planned behaviour (TPB). Design/methodology/approach:…

  10. Problem-Based Learning and Use of Higher-Order Thinking by Emergency Medical Technicians

    ERIC Educational Resources Information Center

    Rosenberger, Paul

    2013-01-01

    Emergency Medical Technicians (EMTs) often handle chaotic life-and-death situations that require higher-order thinking skills. Improving the pass rate of EMT students depends on many factors, including the use of proven and effective teaching methods. Results from recent research about effective teaching have suggested that the instructional…

  11. Influences on the Intention to Enter Higher Education: The Importance of Expected Returns

    ERIC Educational Resources Information Center

    Menon, Maria Eliophotou; Markadjis, Elias; Theodoropoulos, Nikolaos; Socratous, Michalis

    2017-01-01

    Research points to several determinants of the private demand for higher education, which include individual, social, economic, and institutional variables. Of these variables, economic factors are considered to be highly relevant, especially in the current financial crisis. The paper investigates the link between expected rates of return to…

  12. Faculty Development in Context: Changing Learning Cultures in Higher Education

    NASA Astrophysics Data System (ADS)

    Feixas, Mònica; Zellweger, Franziska

    At present, research on the effectiveness of initial training programs for novice faculty is limited, and results fail to offer apparent evidences on the impact of such programs in changing teachers' practices and, at a larger scale, teaching and learning cultures at universities. In addition to faculty development initiatives, the wider organizational context should be considered in order to foster transfer of acquired teaching competences into teaching practice. In this article, we suggest a conceptual framework that includes a description of prevailing teaching cultures in European higher education; a discussion on what we mean by faculty development and its relationship to teaching cultures; a definition of learning cultures; and a framework of the environmental factors affecting learning transfer. Among the outcomes, we expect to adapt Holtons' model to the higher education context and design a set of instruments to identify primarily environmental factors influencing the impact of faculty development. Results might show the necessity to pay greater attention to the conditions under which novice teachers teach, the importance of peer and coordinator support, and all aspects that contribute in the end to changed teaching and learning cultures in higher education.

  13. Invariant functionals in higher-spin theory

    NASA Astrophysics Data System (ADS)

    Vasiliev, M. A.

    2017-03-01

    A new construction for gauge invariant functionals in the nonlinear higher-spin theory is proposed. Being supported by differential forms closed by virtue of the higher-spin equations, invariant functionals are associated with central elements of the higher-spin algebra. In the on-shell AdS4 higher-spin theory we identify a four-form conjectured to represent the generating functional for 3d boundary correlators and a two-form argued to support charges for black hole solutions. Two actions for 3d boundary conformal higher-spin theory are associated with the two parity-invariant higher-spin models in AdS4. The peculiarity of the spinorial formulation of the on-shell AdS3 higher-spin theory, where the invariant functional is supported by a two-form, is conjectured to be related to the holomorphic factorization at the boundary. The nonlinear part of the star-product function F* (B (x)) in the higher-spin equations is argued to lead to divergencies in the boundary limit representing singularities at coinciding boundary space-time points of the factors of B (x), which can be regularized by the point splitting. An interpretation of the RG flow in terms of proposed construction is briefly discussed.

  14. Representation and Student Engagement in Higher Education: A Reflection on the Views and Experiences of Course Representatives

    ERIC Educational Resources Information Center

    Carey, Philip

    2013-01-01

    Student engagement is increasingly part of higher education rhetoric. It is seen as a means for universities to understand and enhance the student experience. This has been prompted by a number of potentially conflicting factors. These include growing consumerism in higher education, the rise of user involvement and the notion of students as…

  15. Higher-Order Structure in the Trajectories of Depression and Anxiety Following Sudden Involuntary Unemployment

    PubMed Central

    Howe, George W.; Hornberger, Anna P.; Weihs, Karen; Moreno, Francisco; Neiderhiser, Jenae M.

    2013-01-01

    Recent work on comorbidity finds evidence for hierarchical structure of mood and anxiety disorders and symptoms. This study tests whether a higher-order internalizing factor accounts for variation in depression and anxiety symptom severity and change over time in a sample experiencing a period of major life stress. Data on symptoms of depression, chronic worry and social anxiety were collected 5 times across 7 months from 426 individuals who had recently lost jobs. Growth models for each type of symptom found significant variation in individual trajectories. Slopes were highly correlated across symptom type, as were intercepts. Multilevel confirmatory factor analyses found evidence for a higher-order internalizing factor for both slopes and intercepts, reflective of comorbidity of depression and anxiety, with the internalizing factor accounting for 54% to 91% of the variance in slopes and intercepts of specific symptom sets, providing evidence for both a general common factor and domain-specific factors characterizing level and change in symptoms. Loadings on the higher order factors differed modestly for men and women, and when comparing African-American and White participants, but did not differ by age, education, or history of depression. More distal factors including gender and history of depression were strongly associated with internalizing in the early weeks after job loss, but rates of change in internalizing were associated most strongly with reemployment. Findings suggest that stressors may contribute in different ways to the common internalizing factor as compared to variance in anxiety and depression that is independent of that factor. PMID:22103803

  16. Brain Drain and the Disenchantment of Being a Higher Education Student in Portugal

    ERIC Educational Resources Information Center

    Cerdeira, Luísa; Machado-Taylor, Maria de Lourdes; Cabrito, Belmiro; Patrocínio, Tomás; Brites, Rui; Gomes, Rui; Lopes, João Teixeira; Vaz, Henrique; Peixoto, Paulo; Magalhães, Dulce; Silva, Sílvia; Ganga, Rafaela

    2016-01-01

    The efforts made by most countries to accelerate economic development have included a significant investment in education. It has been argued that investment in education, particularly higher education, was itself a potential factor in economic development. Education has become a relatively easy means of improving access to the labour market.…

  17. East Asian Higher Education: Traditions and Transformations. Issues in Higher Education Series. First Edition.

    ERIC Educational Resources Information Center

    Yee, Albert H., Ed.

    This volume contains 15 papers on higher education in 13 East Asian societies as well as the region as a whole, including analysis of leading issues such as tyranny versus democracy and state-funded versus proprietary higher education. Following an editorial by A. H. Yee, the papers include: "The University of Tokyo: The Graduate School…

  18. Breaking Boundaries: Women in Higher Education. Gender and Higher Education Series.

    ERIC Educational Resources Information Center

    Morley, Louise, Ed.; Walsh, Val, Ed.

    Essays from women in higher education, organized around two major themes: diversity, equity, and change, and feminism in the academy, and with an emphasis on these issues in the United Kingdom, include: "Women and Careers in Higher Education: What Is the Problem?" (Christine Heward); "In the Prime of Their Lives? Older Women in…

  19. An overview of American higher education.

    PubMed

    Baum, Sandy; Kurose, Charles; McPherson, Michael

    2013-01-01

    This overview of postsecondary education in the United States reviews the dramatic changes over the past fifty years in the students who go to college, the institutions that produce higher education, and the ways it is financed. The article, by Sandy Baum, Charles Kurose, and Michael McPherson, creates the context for the articles that follow on timely issues facing the higher education community and policy makers. The authors begin by observing that even the meaning of college has changed. The term that once referred primarily to a four-year period of academic study now applies to virtually any postsecondary study--academic or occupational, public or private, two-year or four-year-- that can result in a certificate or degree. They survey the factors underlying the expansion of postsecondary school enrollments; the substantial increases in female, minority, disadvantaged, and older students; the development of public community colleges; and the rise of for-profit colleges. They discuss the changing ways in which federal and state governments help students and schools defray the costs of higher education as well as more recent budget tensions that are now reducing state support to public colleges. And they review the forces that have contributed to the costs of producing higher education and thus rising tuitions. The authors also cite evidence on broad measures of college persistence and outcomes, including low completion rates at community and for-profit colleges, the increasing need for remedial education for poorly prepared high school students, and a growing gap between the earnings of those with a bachelor's degree and those with less education. They disagree with critics who say that investments in higher education, particularly for students at the margin, no longer pay off. A sustained investment in effective education at all levels is vital to the nation's future, they argue. But they caution that the American public no longer seems willing to pay more for

  20. Clinically significant association of elevated expression of nuclear factor E2-related factor 2 expression with higher glucose uptake and progression of upper urinary tract cancer.

    PubMed

    Nukui, Akinori; Narimatsu, Takahiro; Kambara, Tsunehito; Abe, Hideyuki; Sakamoto, Setsu; Yoshida, Ken-Ichiro; Kamai, Takao

    2018-05-02

    There is growing evidence that the transcription factor nuclear factor E2-related factor 2 (Nrf2) is the major participant in regulating antioxidants and pathways for detoxifying reactive oxygen species (ROS), as well as having a vital role in tumor proliferation, invasion, and chemoresistance. It was also recently reported that Nrf2 supports cell proliferation by promoting metabolic activity. Thus, Nrf2 is involved in progression of cancer. Upper urinary tract urothelial carcinoma (UTUC) is a biologically aggressive tumor with high rates of recurrence and progression, resulting in a poor prognosis. However, the role of Nrf2 in UTUC is largely unknown. In order to study the role of Nrf2 in UTUC from the metabolic perspective, we retrospectively assessed Nrf2 expression in the surgical specimen and the preoperative maximum standard glucose uptake (SUVmax) on [ 18 F]fluorodeoxy-glucose positron emission tomography ( 18 F-FDG-PET) of 107 patients with UTUC who underwent radical nephroureterectomy. Increased expression of Nrf2 in the primary lesion was correlated with less differentiated histology, local invasion, and lymph node metastasis, and was also an independent indicator of shorter overall survival according to multivariate analysis. Furthermore, increased expression of Nrf2 was associated with higher preoperative SUVmax by the primary tumor on 18 F-FDG-PET, while Nrf2 expression and SUVmax were also significantly correlated in the metastatic lymph nodes. Among the 18 patients with lymph node metastasis at nephroureterectomy who underwent retroperitoneal lymph node dissection and received adjuvant chemotherapy, the patients with higher Nrf2 expression in the primary tumor had worse recurrence-free survival. These results suggest that constitutive activation of Nrf2 might be linked with tumor aerobic glycolysis and progression of UTUC, indicating that Nrf2 signaling in the tumor microenvironment promotes progression of UTUC.

  1. To include or not to include: Evaluations and reasoning about the failure to include peers with autism spectrum disorder in elementary students.

    PubMed

    Bottema-Beutel, Kristen; Turiel, Elliot; DeWitt, Mila N; Wolfberg, Pamela J

    2017-01-01

    Given the significant role that typically developing children play in the social lives of children with autism spectrum disorder, it is important to understand how they evaluate and reason about the inclusion/exclusion of children with autism spectrum disorder in social situations. The objective of this study is to determine elementary students' evaluations, reasoning patterns, and reasoning complexity regarding the failure to include children with autism spectrum disorder in social activities. Forty-four elementary-aged students participated in interviews, which included vignettes describing four contexts in which a child with autism spectrum disorder is not invited to a social event. Responses were analyzed according to social domain theory, an approach emphasizing that children identify and coordinate different domains of social knowledge, including the moral, personal, societal, and prudential. Results showed that regardless of grade and context, most children judge that failure to include on the basis of disability status is not acceptable. However, the complexity of children's reasoning (i.e. the extent to which they drew upon and coordinated multiple domains) was higher in older children. Mean complexity scores were also higher in a birthday party context as compared to a playdate context. We offer implications for future research and practice regarding the social inclusion of children with autism spectrum disorder. © The Author(s) 2016.

  2. Pesticide exposure as risk factor for non-Hodgkin lymphoma including histopathological subgroup analysis.

    PubMed

    Eriksson, Mikael; Hardell, Lennart; Carlberg, Michael; Akerman, Måns

    2008-10-01

    We report a population based case-control study of exposure to pesticides as risk factor for non-Hodgkin lymphoma (NHL). Male and female subjects aged 18-74 years living in Sweden were included during December 1, 1999, to April 30, 2002. Controls were selected from the national population registry. Exposure to different agents was assessed by questionnaire. In total 910 (91 %) cases and 1016 (92%) controls participated. Exposure to herbicides gave odds ratio (OR) 1.72, 95% confidence interval (CI) 1.18-2.51. Regarding phenoxyacetic acids highest risk was calculated for MCPA; OR 2.81, 95% CI 1.27-6.22, all these cases had a latency period >10 years. Exposure to glyphosate gave OR 2.02, 95% CI 1.10-3.71 and with >10 years latency period OR 2.26, 95% CI 1.16-4.40. Insecticides overall gave OR 1.28, 95% CI 0.96-1.72 and impregnating agents OR 1.57, 95% CI 1.07-2.30. Results are also presented for different entities of NHL. In conclusion our study confirmed an association between exposure to phenoxyacetic acids and NHL and the association with glyphosate was considerably strengthened.

  3. The Relationship Between Socioeconomic Status and CV Risk Factors

    PubMed Central

    Quispe, Renato; Benziger, Catherine P.; Bazo-Alvarez, Juan Carlos; Howe, Laura D.; Checkley, William; Gilman, Robert H.; Smeeth, Liam; Bernabé-Ortiz, Antonio; Miranda, J. Jaime; Bernabé-Ortiz, Antonio; Casas, Juan P.; Smith, George Davey; Ebrahim, Shah; García, Héctor H.; Gilman, Robert H.; Huicho, Luis; Málaga, Germán; Miranda, J. Jaime; Montori, Víctor M.; Smeeth, Liam; Checkley, William; Diette, Gregory B.; Gilman, Robert H.; Huicho, Luis; León-Velarde, Fabiola; Rivera, María; Wise, Robert A.; Checkley, William; García, Héctor H.; Gilman, Robert H.; Miranda, J. Jaime; Sacksteder, Katherine

    2016-01-01

    Background Variations in the distribution of cardiovascular disease and risk factors by socioeconomic status (SES) have been described in affluent societies, yet a better understanding of these patterns is needed for most low- and middle-income countries. Objective This study sought to describe the relationship between cardiovascular risk factors and SES using monthly family income, educational attainment, and assets index, in 4 Peruvian sites. Methods Baseline data from an age- and sex-stratified random sample of participants, ages ≥35 years, from 4 Peruvian sites (CRONICAS Cohort Study, 2010) were used. The SES indicators considered were monthly family income (n = 3,220), educational attainment (n = 3,598), and assets index (n = 3,601). Behavioral risk factors included current tobacco use, alcohol drinking, physical activity, daily intake of fruits and vegetables, and no control of salt intake. Cardiometabolic risk factors included obesity, elevated waist circumference, hypertension, insulin resistance, diabetes mellitus, low high-density lipoprotein cholesterol, and high triglyceride levels. Results In the overall population, 41.6% reported a monthly family income higher income and higher scores on an asset index were associated with greater risk of obesity, whereas higher levels of education were associated with lower risk of obesity. In contrast, higher SES according to all 3 indicators was associated with higher levels of triglycerides. Conclusions The association between SES and cardiometabolic risk factors varies depending on the SES indicator used. These results highlight the need to contextualize risk factors by socioeconomic groups in Latin American settings. PMID:27102029

  4. Publication efficiency among the higher impact factor nursing journals in 2009: a retrospective analysis.

    PubMed

    Palese, Alvisa; Coletti, Sonia; Dante, Angelo

    2013-04-01

    Knowledge translation is attracting different professional, educational and institutional strategies mainly focused on how new knowledge should be tailored and transferred at bedside. Less attention is dedicated to the antecedent of knowledge translation, which is the availability of the knowledge itself. Knowledge diffusion is a process by which an innovation is communicated through certain channels among members of a social system over time. Publishing in peer review journals is recognised as the main method for knowledge diffusion: nevertheless publication efficiency has received little attention to date. Describing publication efficiency via nursing journals as the time occurring between data collection and manuscript publication was the main aim of the study. The secondary aim was to discover the differences, if any, in publication efficiency within manuscripts reporting results from different study designs. A retrospective study design was adopted in 2010. The 2009 Impact Factor List of Nursing Journals published by the ISI web of Knowledge in 2010 was obtained. The first top ten IF Nursing Journals available as a full text and for which the overall ISI 5-Year Impact Factor was also available, was eligible. The articles published on paper by the selected journals, from 1st January to 31st December 2009, were then included. Commentaries, editorials and book reviews were excluded. For each article included, the following were evaluated: (a) the time occurring between each step of publication, from data collection to article submission, acceptance and publication online and on paper; and (b) the differences in the publication efficiency within articles reporting different study designs. 1152 articles were included. From the end of data collection to manuscript publication online/on paper it takes an average of 981 days [CI95% 929-1032] (2.5-3 years). Meta-analysis and systematic reviews have demonstrated the fastest process, requiring an average 1.3 years and 1

  5. Privatization of Higher Education in Malaysia

    ERIC Educational Resources Information Center

    Sivalingam, G.

    2007-01-01

    The study will trace the external factors influencing the liberalization, deregulation and privatization of higher education in Malaysia from 1970 to the present and to analyze the effects of liberalization, deregulation and privatization on the modes of privatization and the internal restructuring of institutions of higher learning to increase…

  6. Facilitating Instructional Development in Higher Education.

    ERIC Educational Resources Information Center

    Lawrason, Robin E.; Hedberg, John G.

    Faculty, administrators, ID staff, and graduate students involved in instructional development within higher education generated and ranked factors instrumental in the successful operation of Instructional Development Centers (IDC). Twenty factors were selected, then rated in order of perceived importance and ability to be manipulated by the…

  7. The Analytic Hierarchy Process of the Decision-Making Factors of African Students in Obtaining Higher Education in the United Arab Emirates

    ERIC Educational Resources Information Center

    Ahmad, Syed Zamberi; Hussain, Matloub

    2017-01-01

    The mobility of African students beyond national territories has become common worldwide. However, the underlying reasons motivating students to leave their countries of origin in pursuit of higher education in other developing nations and why these factors are important have not been fully explored. This study attempts to explore why and how…

  8. The Worldwide Growth of Private Higher Education: Cross-National Patterns of Higher Education Institution Foundings by Sector

    ERIC Educational Resources Information Center

    Buckner, Elizabeth

    2017-01-01

    This article investigates cross-national patterns of public and private higher education institution (HEI) foundings from 1960 to 2006. It argues that in addition to national demographic and economic factors, patterns of HEI foundings also reflect world-level models about how nations should structure their higher education systems. Findings…

  9. Theorising Student Engagement in Higher Education

    ERIC Educational Resources Information Center

    Kahn, Peter E.

    2014-01-01

    Student engagement has become problematic following the rise of mass and universal forms of higher education. Significant attention has been devoted to identifying factors that are associated with higher levels of engagement, but it remains the case that the underlying reasons for student engagement and, indeed, the notion itself of "student…

  10. Higher Education Research: Its Relationship to Policy and Practice. Issues in Higher Education Series.

    ERIC Educational Resources Information Center

    Teichler, Ulrich, Ed.; Sadlack, Jan, Ed.

    Contributions to this volume show the current state of self-reflection among researchers in higher education, including the conditions they face and the ways in which they research and communicate their findings. The chapters are: (1) "The Relationships between Higher Education Research and Higher Education Policy and Practice: The…

  11. Roles of Organic Acid Anion Secretion in Aluminium Tolerance of Higher Plants

    PubMed Central

    Yang, Lin-Tong; Qi, Yi-Ping; Jiang, Huan-Xin; Chen, Li-Song

    2013-01-01

    Approximately 30% of the world's total land area and over 50% of the world's potential arable lands are acidic. Furthermore, the acidity of the soils is gradually increasing as a result of the environmental problems including some farming practices and acid rain. At mildly acidic or neutral soils, aluminium(Al) occurs primarily as insoluble deposits and is essentially biologically inactive. However, in many acidic soils throughout the tropics and subtropics, Al toxicity is a major factor limiting crop productivity. The Al-induced secretion of organic acid (OA) anions, mainly citrate, oxalate, and malate, from roots is the best documented mechanism of Al tolerance in higher plants. Increasing evidence shows that the Al-induced secretion of OA anions may be related to the following several factors, including (a) anion channels or transporters, (b) internal concentrations of OA anions in plant tissues, (d) temperature, (e) root plasma membrane (PM) H+-ATPase, (f) magnesium (Mg), and (e) phosphorus (P). Genetically modified plants and cells with higher Al tolerance by overexpressing genes for the secretion and the biosynthesis of OA anions have been obtained. In addition, some aspects needed to be further studied are also discussed. PMID:23509687

  12. The Construct Validity of Higher Order Structure-of-Intellect Abilities in a Battery of Tests Emphasizing the Product of Transformations: A Confirmatory Maximum Likelihood Factor Analysis.

    ERIC Educational Resources Information Center

    Khattab, Ali-Maher; And Others

    1982-01-01

    A causal modeling system, using confirmatory maximum likelihood factor analysis with the LISREL IV computer program, evaluated the construct validity underlying the higher order factor structure of a given correlation matrix of 46 structure-of-intellect tests emphasizing the product of transformations. (Author/PN)

  13. Marketing in Higher Education.

    ERIC Educational Resources Information Center

    Hockenberger, Susan J.

    Educational institutions must seek new approaches to institutional planning because of such factors as shrinking traditional college age populations, eroding grants, governmental and judicial incursion, the tightening economic belt, and concern over the relevance of education to modern day needs. The concept of marketing higher education is…

  14. Assessing School Work Culture: A Higher-Order Analysis and Strategy.

    ERIC Educational Resources Information Center

    Johnson, William L.; Johnson, Annabel M.; Zimmerman, Kurt J.

    This paper reviews a work culture productivity model and reports the development of a work culture instrument based on the culture productivity model. Higher order principal components analysis was used to assess work culture, and a third-order factor analysis shows how the first-order factors group into higher-order factors. The school work…

  15. Women Living Together Have a Higher Frequency of Menstrual Migraine.

    PubMed

    Ferreira, Karen S; Guilherme, Gisela; Faria, Viviane R; Borges, Larissa M; Uchiyama, Angel A T

    2017-01-01

    Menstrual migraine is a highly prevalent disorder among adult women, resulting in disability and loss of quality of life. Some studies have reported menstrual cycle synchrony among women living together. No study has reported whether there may also be a higher prevalence of menstrual migraine among these women. Thus, they reported here the prevalence of menstrual migraine in a group of women living together compared with a control group of women living alone, and discussed the possible factors involved. The study was conducted on female university students aged 18-30 years with a diagnosis of migraine according to the criteria of the International Classification of Headache Disorders III, beta appendix criteria. The subjects were divided into a group of women who lived together with two or more other students and a control group of age-matched students who lived alone, interviewed with a specific questionnaire and assessed for 3 months by means of a paper pain diary. The data evaluated included frequency of headache, presence of menstrual migraine, intensity of headache, medications used including contraceptives, and triggering factors such as diet, sleep deprivation, and stress. The menstrual data and data related to migraine were also investigated in the roommates. A higher occurrence of menstrual migraine among women living together (9, 50%) compared with women living alone (3, 16.7%) (P = .03) was detected. After binary logistic regression analysis, this finding was not related to the main influencing factors detected, that is, use of a contraceptive, test stress, or sleep deprivation (P = .03, adjusted odds ratio: 7.87; 1.23-50.36). These women also showed menstrual cycle synchrony with their roommates (8, 44.4%) and the presence of headache crises during the menstruation of their colleagues (11, 61.1%). The present study detected a higher occurrence of menstrual migraine among women who lived together. Since there was no previous description of this

  16. The Globalization of Higher Education: Some Observations Regarding the Free Market and the National Interest.

    ERIC Educational Resources Information Center

    Alderman, Geoffrey

    2001-01-01

    Explores how the globalization of higher education, for example through electronic delivery or franchising, has given rise to concerns, particularly about quality, but including cultural, economic, and political factors. Describes how some countries have made such efforts to regulate transnational offerings that they have created questionable…

  17. A View from the Bridge: What Does the School-Reform Movement Mean for Higher Education?

    ERIC Educational Resources Information Center

    Sobol, Thomas

    1993-01-01

    Examination of the school reform movement and its relationship to higher education identified six implications for colleges and universities and ways for governing boards to support them. Factors foreseen include emergence of national educational standards, emphasis on teacher training, slow progress, increasing diversity, advancing technology,…

  18. Homogenization of one-dimensional draining through heterogeneous porous media including higher-order approximations

    NASA Astrophysics Data System (ADS)

    Anderson, Daniel M.; McLaughlin, Richard M.; Miller, Cass T.

    2018-02-01

    We examine a mathematical model of one-dimensional draining of a fluid through a periodically-layered porous medium. A porous medium, initially saturated with a fluid of a high density is assumed to drain out the bottom of the porous medium with a second lighter fluid replacing the draining fluid. We assume that the draining layer is sufficiently dense that the dynamics of the lighter fluid can be neglected with respect to the dynamics of the heavier draining fluid and that the height of the draining fluid, represented as a free boundary in the model, evolves in time. In this context, we neglect interfacial tension effects at the boundary between the two fluids. We show that this problem admits an exact solution. Our primary objective is to develop a homogenization theory in which we find not only leading-order, or effective, trends but also capture higher-order corrections to these effective draining rates. The approximate solution obtained by this homogenization theory is compared to the exact solution for two cases: (1) the permeability of the porous medium varies smoothly but rapidly and (2) the permeability varies as a piecewise constant function representing discrete layers of alternating high/low permeability. In both cases we are able to show that the corrections in the homogenization theory accurately predict the position of the free boundary moving through the porous medium.

  19. Curriculum in Higher Education.

    ERIC Educational Resources Information Center

    Rothman, A. I., Ed.

    1981-01-01

    Four articles on higher education curriculum are presented. In "The Articulate Curriculum" an approach to curriculum description is presented that is designed to have minimal ambiguity concerning the intention, content, and processes of the curriculum and that will lead to questioning several discrete factors in the curriculum planning…

  20. Transforming Growth Factor-β1 T869C Gene Polymorphism Is Associated with Acquired Sick Sinus Syndrome via Linking a Higher Serum Protein Level

    PubMed Central

    Chen, Jan-Yow; Liu, Jiung-Hsiun; Wu, Hong-Dar Isaac; Lin, Kuo-Hung; Chang, Kuan-Cheng; Liou, Ying-Ming

    2016-01-01

    Background Familial sick sinus syndrome is associated with gene mutations and dysfunction of ion channels. In contrast, degenerative fibrosis of the sinus node tissue plays an important role in the pathogenesis of acquired sick sinus syndrome. There is a close relationship between transforming growth factor-β1 mediated cardiac fibrosis and acquired arrhythmia. It is of interest to examine whether transforming growth factor-β1 is involved in the pathogenesis of acquired sick sinus syndrome. Methods Overall, 110 patients with acquired SSS and 137 age/gender-matched controls were screened for transforming growth factor-β1 and cardiac sodium channel gene polymorphisms using gene sequencing or restriction fragment length polymorphism methods. An enzyme-linked immunosorbent assay was used to determine the serum level of transforming growth factor-β1. Results Two transforming growth factor-β1 gene polymorphisms (C-509T and T+869C) and one cardiac sodium channel gene polymorphism (H588R) have been identified. The C-dominant CC/CT genotype frequency of T869C was significantly higher in acquired sick sinus syndrome patients than in controls (OR 2.09, 95% CI 1.16–3.75, P = 0.01). Consistently, the level of serum transforming growth factor-β1 was also significantly greater in acquired sick sinus syndrome group than in controls (5.3±3.4 ng/ml vs. 3.7±2.4 ng/ml, P = 0.01). In addition, the CC/CT genotypes showed a higher transforming growth factor-β1 serum level than the TT genotype (4.25 ± 2.50 ng/ml vs. 2.71± 1.76 ng/ml, P = 0.028) in controls. Conclusion Transforming growth factor-β1 T869C polymorphism, correlated with high serum transforming growth factor-β1 levels, is associated with susceptibility to acquired sick sinus syndrome. PMID:27380173

  1. Higher Education Exchange 2006

    ERIC Educational Resources Information Center

    Brown, David W., Ed.; Witte, Deborah, Ed.

    2006-01-01

    Contributors to this issue of the Higher Education Exchange debate the issues around knowledge production, discuss the acquisition of deliberative skills for democracy, and examine how higher education prepares, or does not prepare, students for citizenship roles. Articles include: (1) "Foreword" (Deborah Witte); (2) "Knowledge,…

  2. Chicanos in Higher Education.

    ERIC Educational Resources Information Center

    Flores, Juan M., Ed.

    1992-01-01

    This "special theme" journal issue focuses on higher education of Chicanos and Latinos. The journal includes the following articles: (1) "Dilemmas of Chicano and Latino Professors in U.S. Universities" (Hisauro Garza); (2) "Analysis of Tenure Among Hispanic Higher Education Faculty" (Richard R. Verdugo); (3)…

  3. Internationalization of Chinese Higher Education

    ERIC Educational Resources Information Center

    Chen, Linhan; Huang, Danyan

    2013-01-01

    This paper probes into the development of internationalization of higher education in China from ancient times to modern times, including the emergence of international connections in Chinese higher education and the subsequent development of such connections, the further development of internationalization of Chinese higher education, and the…

  4. Factors contributing to the resistivity of a higher casein diet against choline deficiency-induced hyperhomocysteinemia in rats.

    PubMed

    Liu, Yi-qun; Liu, Ying; Morita, Tatsuya; Mori, Makoto; Sugiyama, Kimio

    2012-01-01

    The mechanism by which feeding a higher casein diet results in resistance to choline deprivation-induced hyperhomocysteinemia was investigated in rats. Plasma homocysteine concentration was significantly lower in rats fed a 30% casein diet (30C) than in rats fed a 10% casein diet (10C). Choline deprivation did not enhance plasma homocysteine concentration in rats fed 30C, while it significantly enhanced plasma homocysteine concentration in rats fed 10C. The choline deprivation-induced enhancement of plasma homocysteine concentration in rats fed 10C was significantly suppressed by methionine supplementation in a dose-dependent manner in the range of 0.1 to 0.3%, but the suppressive effect of methionine became smaller with an increase in supplementation level in the range of 0.3 to 0.5%. At a 0.5% supplementation level, methionine did not exhibit any suppressive effect on choline deprivation-induced hyperhomocysteinemia. The higher plasma homocysteine concentration in rats fed choline-deprived 10C+0.5% methionine was significantly decreased by concurrent supplementation with 0.32% glycine+0.94% serine to the level of rats fed 10C. Raising dietary total amino acid level by adding 3.61% branched-chain amino acids (BCAA)+4.5% acidic amino acids (AAA) to choline-deprived 10C+0.5% methionine+0.32% glycine+0.94% serine resulted in a further decrease in plasma homocysteine concentration to a level lower than the level in rats fed 10C. Choline deprivation-induced increases in hepatic S-adenosylhomocysteine and homocysteine concentrations were significantly suppressed by supplementation with glycine+serine and further suppressed by BCAA+AAA. Hepatic cystathionine β-synthase activity and its gene expression were significantly increased by BCAA+AAA. Hepatic triglyceride concentration changed in a manner similar to that of plasma homocysteine concentration. The results indicate that there are at least three factors contributing to the resistivity of rats fed a higher casein

  5. The Impact of Economic, Political, and Social Factors on Recent Overt Black/White Racial Conflict in Higher Education in the United States.

    ERIC Educational Resources Information Center

    Jones, Evonne Parker

    1991-01-01

    Addresses the following: (1) what recent literature reveals about overt racial conflict in higher education between whites and African Americans; (2) how different factors influence this conflict; (3) an extensive listing of racism incidents; (4) rising economic anxiety and the nation's political climate; and (5) suggestions for alleviating the…

  6. Voluntarism, Tax Reform, and Higher Education.

    ERIC Educational Resources Information Center

    Council for Financial Aid to Education, New York, NY.

    Voluntary initiative and voluntary support have been of fundamental importance in the establishment and development of the system of higher education in the U.S. Much of the superior quality of higher education is due to its diversity and its freedom from outside control. Voluntary financial support is one of the vital factors responsible for the…

  7. How External Misfortunes Shaped Higher Education

    ERIC Educational Resources Information Center

    Orkodashvili, Mariam

    2008-01-01

    The essay makes an attempt to trace the influences that external political and socioeconomic factors like World Wars I, II and Great Depression had on higher education in the U.S. Higher education - autonomous and self - contained system - proved to be one of the center points of main societal developments, at the same time being significantly…

  8. Equity in Higher Education.

    ERIC Educational Resources Information Center

    Bane, Mary Jo; Winston, Kenneth I.

    Equity within U.S. higher education is examined in three parts: Practices, Principles, and Policies. Public/private problems, attendance variables, and public subsidies to higher education are included in the Practices section. Part 2, Principles, discusses the place of philosophy, meanings of equity, remedying discrimination, and equality of…

  9. Predicting Public Confidence in Higher Education Institutions: An Analysis of Social Factors

    ERIC Educational Resources Information Center

    Hunsaker, B. Tom; Thomas, Douglas E.

    2014-01-01

    Research indicates that there are two primary aims of the higher education institution: (a) scientific and scholarly inquiry, and (b) the instruction of students (Veblen, 1918). This aim has been reified consistently for nearly a century. By 2002, the pursuit of higher education had reached record levels. However, more recently, public confidence…

  10. Higher Education Finance Manual 1975.

    ERIC Educational Resources Information Center

    Collier, Douglas J.; Mertins, Paul J.

    The Higher Education Finance Manual (HEFM) is intended to serve as a guide to higher education planners and managers in their understanding and use of institutional finance data. It addresses higher education finance data from the layman's perspective. The document includes definitions of accounting terms and descriptions of generally accepted…

  11. Cytoplasmic expression of Twist1, an EMT-related transcription factor, is associated with higher grades renal cell carcinomas and worse progression-free survival in clear cell renal cell carcinoma.

    PubMed

    Rasti, Arezoo; Madjd, Zahra; Abolhasani, Maryam; Mehrazma, Mitra; Janani, Leila; Saeednejad Zanjani, Leili; Asgari, Mojgan

    2018-05-01

    Twist1 is a key transcription factor, which confers tumor cells with cancer stem cell (CSC)-like characteristics and enhances epithelial-mesenchymal transition in pathological conditions including tumor malignancy and metastasis. This study aimed to evaluate the expression patterns and clinical significance of Twist1 in renal cell carcinoma (RCC). The cytoplasmic and nuclear expression of Twist1 were examined in 252 well-defined renal tumor tissues, including 173 (68.7%) clear cell renal cell carcinomas (ccRCC), 45 (17.9%) papillary renal cell carcinomas (pRCC) and 34 (13.5%) chromophobe renal cell carcinoma, by immunohistochemistry on a tissue microarray. The association between expression of this marker and clinicopathologic parameters and survival outcomes were then analyzed. Twist1 was mainly localized to the cytoplasm of tumor cells (98.8%). Increased cytoplasmic expression of Twist1 was associated with higher grade tumors (P = 0.045), renal vein invasion (P = 0.031) and microvascular invasion (P = 0.044) in RCC. It was positively correlated with higher grade tumors (P = 0.026), shorter progression-free survival time (P = 0.027) in patients with ccRCC, and also with higher stage in pRCC patients (P = 0.036). Significantly higher cytoplasmic expression levels of Twist1 were found in ccRCC and pRCC subtypes, due to their more aggressive tumor behavior. Increased cytoplasmic expression of Twist1 had a critical role in worse prognosis in ccRCC. These findings suggest that cytoplasmic, rather than nuclear expression of Twist1 can be considered as a prognostic and therapeutic marker for targeted therapy of RCC, especially for ccRCC patients.

  12. [Impact factor of Latin American medical journals].

    PubMed

    Téllez-Zenteno, José F; Morales-Buenrostro, Luis E; Estañol, Bruno

    2007-04-01

    Latin American medical journals have a low impact factor. Higher quality articles originated in Latin American countries are published in North American or European journals. To analyze the impact factor of Latin-American journals according to the language of publication. The data base of periodic journals of the Thomson ISI (Journal of Citation Report) in the year 2004 was used for the analysis. Four countries with more than one journal in the data base of the Thomson ISI were included (Argentina, Brazil, Chile and Mexico). Few Latin-American journals are included in the Thomson ISI data base. The mean impact factor was 0.76 (0.23-3.2) for eight Mexican journals, 0.66 (0.10-2.1) for eight Chilean journals, 0.39 (0.06-0.7) for five Argentinian journals and 0.41 (0.09-1.1) for 16 Brazilian journals. The mean impact factor for 11 journals written in English was 0.74 (0.12-2.1), 0.53 (0.09-3.2) for 18 bilingual journals and 0.28 (0.06-0.56) for eight journals written in native language. The differences between countries and languages were not statistically significant. The journal impact factor was similar in the four countries studied. A non-significant higher impact factor was observed in Latin-American journals published in English.

  13. [Subjective perception of maladjustment risk factors].

    PubMed

    Salomone, M; Romano, L; Esposito, A; Nigro, E; Boggia, B; Napolano, E; Carbone, U

    2007-01-01

    Maladjustment at work results from organizational and relational features of the work, the so-called fourth type factors; they include working hours, ways and contents of working activities, and horizontal and vertical business relations. The study reports the percentage of sensed disturbing factors in workers with maladjustment and disaffection at work. Data have been taken from 1382 white collars, 1117 males and 265 females, observed from January 2006 to June 2007 for Health Surveillance. Maladjustment prevalence was higher in females than in males. As individual variables, ageing and family care increased the prevalence of maladjustment among females, whilst a higher prevalence of maladjustment were found in youngest and unmarried males. A very different perception of work harmfulness were found between sexes. As risk factors, female have denounced more wear and tear and authoritarian management; male denounced physical strain.

  14. Higher Education Decisions in Peru: On the Role of Financial Constraints, Skills, and Family Background

    ERIC Educational Resources Information Center

    Castro, Juan F.; Yamada, Gustavo; Arias, Omar

    2016-01-01

    This paper analyzes the relative importance of short-term financial constraints "vis-a-vis" skills and other background factors when explaining higher education access in Peru. We focus on the disparities in university enrollment between rich and poor households. We use a novel household survey that includes special tests to measure…

  15. Higher serum 25-hydroxyvitamin D concentrations are related to a reduced risk of depression.

    PubMed

    Jääskeläinen, Tuija; Knekt, Paul; Suvisaari, Jaana; Männistö, Satu; Partonen, Timo; Sääksjärvi, Katri; Kaartinen, Niina E; Kanerva, Noora; Lindfors, Olavi

    2015-05-14

    Vitamin D has been suggested to protect against depression, but epidemiological evidence is scarce. The present study investigated the relationship of serum 25-hydroxyvitamin D (25(OH)D) with the prevalence of depressive and anxiety disorders. The study population consisted of a representative sample of Finnish men and women aged 30-79 years from the Health 2000 Survey. The sample included 5371 individuals, of which 354 were diagnosed with depressive disorder and 222 with anxiety disorder. Serum 25(OH)D concentration was determined from frozen samples. In a cross-sectional study, a total of four indicators of depression and one indicator of anxiety were used as dependent variables. Serum 25(OH)D was the risk factor of interest, and logistic models used further included sociodemographic and lifestyle variables as well as indicators of metabolic health as confounding and/or effect-modifying factors. The population attributable fraction (PAF) was estimated. Individuals with higher serum 25(OH)D concentrations showed a reduced risk of depression. The relative odds between the highest and lowest quartiles was 0.65 (95% CI 0.46, 0.93; P for trend = 0.006) after adjustment for sociodemographic, lifestyle and metabolic factors. Higher serum 25(OH)D concentrations were associated with a lower prevalence of depressive disorder especially among men, younger, divorced and those who had an unhealthy lifestyle or suffered from the metabolic syndrome. The PAF was estimated to be 19% for depression when serum 25(OH)D concentration was at least 50 nmol/l. These results support the hypothesis that higher serum 25(OH)D concentrations protect against depression even after adjustment for a large number of sociodemographic, lifestyle and metabolic factors. Large-scale prospective studies are needed to confirm this finding.

  16. Diversity Leadership in Higher Education. ASHE Higher Education Report, Volume 32, Number 3

    ERIC Educational Resources Information Center

    Aguirre, Adalberto, Jr., Ed.; Martinez, Ruben O., Ed.

    2006-01-01

    This monograph examines and discusses the context for diversity leadership roles and practices in higher education by using research and theoretical and applied literatures from a variety of fields, including the social sciences, business, and higher education. Framing the discussion on leadership in this monograph is the perspective that American…

  17. Association of Psychologic and Nonpsychologic Factors With Primary Dysmenorrhea

    PubMed Central

    Faramarzi, Mahbobeh; Salmalian, Hajar

    2014-01-01

    Background: Primary dysmenorrhea seems to be one the most common gynecologic condition in women of childbearing age. Objectives: The aim of this research was to evaluate psychologic and nonpsychologic risk factors of primary dysmenorrhea. Materials and Methods: A cross-sectional study was conducted on medical sciences students of Babol University of Medical Sciences. In this study, 180 females with dysmenorrhea and 180 females without dysmenorrhea were enrolled. Psychological risk factors were evaluated in four domains including affect, social support, personality, and alexithymia. Four questionnaires were used to assessed aforementioned domains, namely, Social Support Questionnaire (SSQ), depression, anxiety, stress (DAS-21), 20-item Toronto Alexithymia Scale (TAS-20), and NEO-Five Factor Inventory of Personality (NEO-FFI). In addition, nonpsychologic factors were evaluated in three domains including demographic characteristics, habits, and gynecologic factors. Data were analyzed using the χ2 test and multiple logistic regression analysis. Results: The strongest predictor of primary dysmenorrhea was low social support (OR = 4.25; 95% CI, 2.43-7.41). Risk of dysmenorrhea was approximately 3.3 times higher in women with alexithymia (OR = 3.26; 95% CI, 1.88-5.62), 3.1 times higher in women with menstrual bleeding duration ≥ 7 days (OR = 3.06; 95% CI, 1.73-5.41), 2.5 times higher in women with a neurotic character (OR = 2.53; 95% CI, 1.42-4.50), 2.4 times higher in women with a family history of dysmenorrhea (OR = 2.43; 95% CI, 1.42-4.50), and twice higher in women with high caffeine intake (OR = 1.97; 95% CI, 1.09-3.59). Conclusions: Low social support, alexithymia, neuroticism trait, long menstrual bleeding, family history of dysmenorrhea, and high-caffeine diet are important risk factors for women with primary dysmenorrhea. This study recommended considering psychologic factors as an adjuvant to medical risks in evaluation and treatment of primary dysmenorrhea

  18. Factor-Analysis Methods for Higher-Performance Neural Prostheses

    PubMed Central

    Santhanam, Gopal; Yu, Byron M.; Gilja, Vikash; Ryu, Stephen I.; Afshar, Afsheen; Sahani, Maneesh; Shenoy, Krishna V.

    2009-01-01

    Neural prostheses aim to provide treatment options for individuals with nervous-system disease or injury. It is necessary, however, to increase the performance of such systems before they can be clinically viable for patients with motor dysfunction. One performance limitation is the presence of correlated trial-to-trial variability that can cause neural responses to wax and wane in concert as the subject is, for example, more attentive or more fatigued. If a system does not properly account for this variability, it may mistakenly interpret such variability as an entirely different intention by the subject. We report here the design and characterization of factor-analysis (FA)–based decoding algorithms that can contend with this confound. We characterize the decoders (classifiers) on experimental data where monkeys performed both a real reach task and a prosthetic cursor task while we recorded from 96 electrodes implanted in dorsal premotor cortex. The decoder attempts to infer the underlying factors that comodulate the neurons' responses and can use this information to substantially lower error rates (one of eight reach endpoint predictions) by ≲75% (e.g., ∼20% total prediction error using traditional independent Poisson models reduced to ∼5%). We also examine additional key aspects of these new algorithms: the effect of neural integration window length on performance, an extension of the algorithms to use Poisson statistics, and the effect of training set size on the decoding accuracy of test data. We found that FA-based methods are most effective for integration windows >150 ms, although still advantageous at shorter timescales, that Gaussian-based algorithms performed better than the analogous Poisson-based algorithms and that the FA algorithm is robust even with a limited amount of training data. We propose that FA-based methods are effective in modeling correlated trial-to-trial neural variability and can be used to substantially increase overall

  19. Higher Adult Education in North America.

    ERIC Educational Resources Information Center

    White, Thurman J.

    A history of the development of higher adult education in the United States and Canada is presented. The point is made that higher education in North America includes a variety of post-high school institutions, including universities, senior colleges, junior colleges, community colleges, technical institutes and professional schools. A study of…

  20. Structure Diversity, Synthesis, and Biological Activity of Cyathane Diterpenoids in Higher Fungi.

    PubMed

    Tang, Hao-Yu; Yin, Xia; Zhang, Cheng-Chen; Jia, Qian; Gao, Jin-Ming

    2015-01-01

    Cyathane diterpenoids, occurring exclusively in higher basidiomycete (mushrooms), represent a structurally diverse class of natural products based on a characteristic 5-6-7 tricyclic carbon scaffold, including 105 members reported to date. These compounds show a diverse range of biological activities, such as antimicrobial, anti-MRSA, agonistic toward the kappa-opioid receptor, antiinflammatory, anti-proliferative and nerve growth factor (NGF)-like properties. The present review focuses on the structure diversity, structure elucidation and biological studies of these compounds, including mechanisms of actions and structure-activity relationships (SARs). In addition, new progress in chemical synthesis of cyathane diterpenoids is discussed.

  1. University Facilities Respond to the Changing Landscape of Higher Education Including the Top Ten Critical Facilities Issues. APPA Thought Leaders Series

    ERIC Educational Resources Information Center

    Lunday, Elizabeth

    2006-01-01

    This report was issued from a 2006 meeting of individuals representing a variety of higher education institutions. The purpose of the meeting was to consider the future of higher education with particular attention to its built environment. The report provides a contextual overview of the changing landscape of higher education by identifying the…

  2. Hyponatremia and fractures: should hyponatremia be further studied as a potential biochemical risk factor to be included in FRAX algorithms?

    PubMed

    Ayus, J C; Bellido, T; Negri, A L

    2017-05-01

    The Fracture Risk Assessment Tool (FRAX®) was developed by the WHO Collaborating Centre for metabolic bone diseases to evaluate fracture risk of patients. It is based on patient models that integrate the risk associated with clinical variables and bone mineral density (BMD) at the femoral neck. The clinical risk factors included in FRAX were chosen to include only well-established and independent variables related to skeletal fracture risk. The FRAX tool has acquired worldwide acceptance despite having several limitations. FRAX models have not included biochemical derangements in estimation of fracture risk due to the lack of validation in large prospective studies. Recently, there has been an increasing number of studies showing a relationship between hyponatremia and the occurrence of fractures. Hyponatremia is the most frequent electrolyte abnormality measured in the clinic, and serum sodium concentration is a very reproducible, affordable, and readily obtainable measurement. Thus, we think that hyponatremia should be further studied as a biochemical risk factor for skeletal fractures prediction, particularly those at the hip which carries the greatest morbidity and mortality. To achieve this will require the collection of large patient cohorts from diverse geographical locations that include a measure of serum sodium in addition to the other FRAX variables in large numbers, in both sexes, over a wide age range and with wide geographical representation. It would also require the inclusion of data on duration and severity of hyponatremia. Information will be required both on the risk of fracture associated with the occurrence and length of exposure to hyponatremia and to the relationship with the other risk variables included in FRAX and also the independent effect on the occurrence of death which is increased by hyponatremia.

  3. An analysis on the roles of angiogenesis-related factors including serum vitamin D, soluble endoglin (sEng), soluble fms-like tyrosine kinase 1 (sFlt1), and vascular endothelial growth factor (VEGF) in the diagnosis and severity of late-onset preeclampsia.

    PubMed

    Cim, Numan; Kurdoglu, Mertihan; Ege, Serhat; Yoruk, Ibrahim; Yaman, Gorkem; Yildizhan, Recep

    2017-07-01

    The aim of this study was to evaluate the roles of proangiogenic factors including serum vitamin D and vascular endothelial growth factor (VEGF) and anti-angiogenic factors including soluble endoglin (sEng) and soluble fms-like tyrosine kinase 1 (sFlt1) in the diagnosis and severity of late-onset preeclampsia. The study was conducted at Yuzuncu Yil University Research and Education Hospital Department of Gynecology and Obstetrics. The study included a patient group of 40 women with late-onset preeclampsia who were pregnant at ≥32 weeks of gestation according to the last menstrual period (LMP) or ultrasonographic fetal biometric measurement and a control group of 40 healthy pregnant women who presented to our clinic for routine pregnancy examination and were at the same age and gestational period with those in the patient group. The two groups were compared in terms of maternal age, gravida, parity, week of gestation, systolic/diastolic blood pressure, total protein in spot urine sample, 24-h urine protein, white blood cell (WBC), hemoglobin (Hgb), platelet count, urea, creatinine, liver function tests (AST, ALT, LDH), vitamin D 3 , 25(OH) vitamin D 3 , 1,25(OH) vitamin D 3 , sEng, sFlt1, and VEGF levels, mode of delivery, the infant APGAR score at 1 and 5 min after delivery, and infant weight at delivery. The groups were similar in terms of age, gravida, parity, week of gestation, serum vitamin D 3 , 25(OH) vitamin D 3 , 1,25(OH) 2 vitamin D 3 and VEGF levels, and infant weight at delivery (p > 0.05). Systolic/diastolic blood pressure, total protein in spot urine sample, 24-h urine protein, WBC, Hgb, serum urea, creatine, AST, ALT, and LDH were significantly higher in the preeclamptic group compared to the healthy group (p < 0.05). However, thrombocyte level and the APGAR score at 1 and 5 min after delivery were significantly lower in the preeclamptic group compared to the healthy group (p < 0.05). No significant correlation was found between

  4. Knowledge Production in Higher Education: Policies and Practices in Nigeria

    ERIC Educational Resources Information Center

    Ogbodo, Charles M.; Efanga, Sunday I.; Ikpe, Usen G.

    2013-01-01

    This paper presents a discussion on knowledge production in higher education, policies and practices in Nigeria. At the introduction, the overall objectives of higher education are highlighted and the concepts of policies explained. The paper therefore identifies some factors as the major challenges to knowledge production; some of the factors are…

  5. Factors Impacting Online Ratings for Otolaryngologists.

    PubMed

    Calixto, Nathaniel E; Chiao, Whitney; Durr, Megan L; Jiang, Nancy

    2018-06-01

    To identify factors associated with online patient ratings and comments for a nationwide sample of otolaryngologists. Ratings, demographic information, and written comments were obtained for a random sample of otolaryngologists from HealthGrades.com and Vitals.com . Online Presence Score (OPS) was based on 10 criteria, including professional website and social media profiles. Regression analyses identified factors associated with increased rating. We evaluated for correlations between OPS and other attributes with star rating and used chi-square tests to evaluate content differences between positive and negative comments. On linear regression, increased OPS was associated with higher ratings on HealthGrades and Vitals; higher ratings were also associated with younger age on Vitals and less experience on HealthGrades. However, detailed correlation studies showed weak correlation between OPS and rating; age and graduation year also showed low correlation with ratings. Negative comments more likely focused on surgeon-independent factors or poor bedside manner. Though younger otolaryngologists with greater online presence tend to have higher ratings, weak correlations suggest that age and online presence have only a small impact on the content found on ratings websites. While most written comments are positive, deficiencies in bedside manner or other physician-independent factors tend to elicit negative comments.

  6. Financing Higher Education in the Nordic Countries.

    ERIC Educational Resources Information Center

    Strom, Geir

    1996-01-01

    The higher education systems and financing mechanisms in Norway, Denmark, Sweden, and Finland are described. In each, enrollment and productivity, in terms of student flow, are important financing factors. A new budget model developed for Norway is outlined, and efforts to create a cooperative community for higher education in the Nordic countries…

  7. Reauthorizing the Higher Education Act.

    ERIC Educational Resources Information Center

    Lee, John B.

    1983-01-01

    Reviews the process of reauthorizing the Higher Education Act for postsecondary education, beginning with hearings and program reviews. Discusses issues such as political considerations, program simplification, awarding excellence, and availability of information. Pressure groups and budget factors also influence the outcome of the legislative…

  8. Higher-order vibrational mode frequency tuning utilizing fishbone-shaped microelectromechanical systems resonator

    NASA Astrophysics Data System (ADS)

    Suzuki, Naoya; Tanigawa, Hiroshi; Suzuki, Kenichiro

    2013-04-01

    Resonators based on microelectromechanical systems (MEMS) have received considerable attention for their applications for wireless equipment. The requirements for this application include small size, high frequency, wide bandwidth and high portability. However, few MEMS resonators with wide-frequency tuning have been reported. A fishbone-shaped resonator has a resonant frequency with a maximum response that can be changed according to the location and number of several exciting electrodes. Therefore, it can be expected to provide wide-frequency tuning. The resonator has three types of electrostatic forces that can be generated to deform a main beam. We evaluate the vibrational modes caused by each exciting electrodes by comparing simulated results with measured ones. We then successfully demonstrate the frequency tuning of the first to fifth resonant modes by using the algorithm we propose here. The resulting frequency tuning covers 178 to 1746 kHz. In addition, we investigate the suppression of the anchor loss to enhance the Q-factor. An experiment shows that tapered-shaped anchors provide a higher Q-factor than rectangular-shaped anchors. The Q-factor of the resonators supported by suspension beams is also discussed. Because the suspension beams cause complicated vibrational modes for higher frequencies, the enhancement of the Q-factor for high vibrational modes cannot be obtained here. At present, the tapered-anchor resonators are thought to be most suitable for frequency tuning applications.

  9. Factors Leading to Students' Satisfaction in the Higher Learning Institutions

    ERIC Educational Resources Information Center

    Siming, Luo; Niamatullah; Gao, Jianying; Xu, Dan; Shaf, Khurrum

    2015-01-01

    There is an increasing need to understand factors that affect satisfaction of students with learning. This study will explore the relationship between student satisfaction and teacher-student relationship, teacher preparedness, campus support facilities and experiences provided by the institute to the students. Study is a necessary activity that…

  10. The dyad palindromic glutathione transferase P enhancer binds multiple factors including AP1.

    PubMed Central

    Diccianni, M B; Imagawa, M; Muramatsu, M

    1992-01-01

    Glutathione Transferase P (GST-P) gene expression is dominantly regulated by an upstream enhancer (GPEI) consisting of a dyad of palindromically oriented imperfect TPA (12-O-tetradecanoyl-phorbol-13-acetate)-responsive elements (TRE). GPEI is active in AP1-lacking F9 cells as well in AP1-containing HeLa cells. Despite GPEI's similarity to a TRE, c-jun co-transfection has only a minimal effect on transactivation. Antisense c-jun and c-fos co-transfection experiments further demonstrate the lack of a role for AP1 in GPEI mediated trans-activation in F9 cells, although endogenously present AP1 can influence GPEI in HeLa cells. Co-transfection of delta fosB with c-jun, which forms an inactive c-Jun/delta FosB heterodimer that binds TRE sequences, inhibits GPEI-mediated transcription in AP1-lacking F9 cells as well as AP1-containing HeLa cells. These data suggest novel factor(s) other than AP1 are influencing GPEI. Binding studies reveal multiple nucleoproteins bind to GPEI. These factors are likely responsible for the high level of GPEI-mediated transcription observed in the absence of AP1 and during hepatocarcinogenesis. Images PMID:1408831

  11. The dyad palindromic glutathione transferase P enhancer binds multiple factors including AP1.

    PubMed

    Diccianni, M B; Imagawa, M; Muramatsu, M

    1992-10-11

    Glutathione Transferase P (GST-P) gene expression is dominantly regulated by an upstream enhancer (GPEI) consisting of a dyad of palindromically oriented imperfect TPA (12-O-tetradecanoyl-phorbol-13-acetate)-responsive elements (TRE). GPEI is active in AP1-lacking F9 cells as well in AP1-containing HeLa cells. Despite GPEI's similarity to a TRE, c-jun co-transfection has only a minimal effect on transactivation. Antisense c-jun and c-fos co-transfection experiments further demonstrate the lack of a role for AP1 in GPEI mediated trans-activation in F9 cells, although endogenously present AP1 can influence GPEI in HeLa cells. Co-transfection of delta fosB with c-jun, which forms an inactive c-Jun/delta FosB heterodimer that binds TRE sequences, inhibits GPEI-mediated transcription in AP1-lacking F9 cells as well as AP1-containing HeLa cells. These data suggest novel factor(s) other than AP1 are influencing GPEI. Binding studies reveal multiple nucleoproteins bind to GPEI. These factors are likely responsible for the high level of GPEI-mediated transcription observed in the absence of AP1 and during hepatocarcinogenesis.

  12. Young Children in Immigrant Families Face Higher Risk of Food Insecurity. Research Brief. Publication #2009-07

    ERIC Educational Resources Information Center

    Capps, Randy; Horowitz, Allison; Fortuny, Karina; Bronte-Tinkew, Jacinta; Zaslow, Martha

    2009-01-01

    Children in immigrant families are more likely than children in native-born families to face a number of risk factors for poor developmental outcomes, including higher poverty rates, lower household incomes, and linguistic isolation, (for example, when older children and adults in a household have difficulty speaking English). Previous research…

  13. Supporting Students in Higher Education: Results and Recommendations Following a Paradigm Shift within a Scottish Ancient

    ERIC Educational Resources Information Center

    Lusk, Chris; Fearfull, Anne

    2015-01-01

    The model of emotional support to students in Higher Education for over 40 years has been one of "person-centred therapy". Factors now challenge the supremacy of this approach, including its delivery format in an environment of extra-curricular demands, academic timetabling, students' financial restrictions (often requiring them to take…

  14. Multimorbidity: Epidemiology and Risk Factors in the Golestan Cohort Study, Iran

    PubMed Central

    Ahmadi, Batoul; Alimohammadian, Masoomeh; Yaseri, Mehdi; Majidi, Azam; Boreiri, Majid; Islami, Farhad; Poustchi, Hossein; Derakhshan, Mohammad H.; Feizesani, Akabar; Pourshams, Akram; Abnet, Christian C.; Brennan, Paul; Dawsey, Sanford M.; Kamangar, Farin; Boffetta, Paolo; Sadjadi, Alireza; Malekzadeh, Reza

    2016-01-01

    Abstract Advances in medicine and health policy have resulted in growing of older population, with a concurrent rise in multimorbidity, particularly in Iran, as a country transitioning to a western lifestyle, and in which the percent of the population over the age of 60 years is increasing. This study aims to assess multimorbidity and the associated risk factors in Iran. We used data from 50,045 participants (age 40–75 y) in the Golestan Cohort Study, including data on demographics, lifestyle habits, socioeconomic status, and anthropometric indices. Multimorbidity was defined as the presence of 2 or more out of 8 self-reported chronic conditions, including cardiovascular diseases, diabetes, chronic obstructive pulmonary disease, chronic kidney disease, liver disease, gastroesophageal reflux disease, tuberculosis, and cancer. Multivariate logistic regression models were used to examine the associations between multiple different factors and the risk factors. Multimorbidity prevalence was 19.4%, with the most common chronic diseases being gastroesophageal reflux disease (76.7%), cardiovascular diseases (72.7%), diabetes (25.3%), and chronic obstructive pulmonary disease (21.9%). The odds of multimorbidity was 2.56-fold higher at the age of >60 years compared with that at <50 years (P < 0.001), and 2.11-fold higher in women than in men (P < 0.001). Other factors associated with higher risk of multimorbidity included non-Turkmen ethnicity, low education, unemployment, low socioeconomic status, physical inactivity, overweight, obesity, former smoking, opium and alcohol use, and poor oral health. Apart from advanced age and female sex, the most important potentially modifiable lifestyle factors, including excess body weight and opium use, and opium user, are associated with multimorbidity. Policies aiming at controlling multimorbidity will require a multidimensional approach to reduce modifiable risk factors in the younger population in developing countries

  15. The Reverse Transfer Student: A Growing Factor in Higher Education

    ERIC Educational Resources Information Center

    Brimm, Jack; Achilles, C. M.

    1976-01-01

    A study of 195 reverse transfer students showed that following a poor academic performance at the university, the students achieved satisfactorily at the two-year college. Students who later returned to the university improved their grades with each quarter's course work. Factors associated with academic performance at the two institutions are…

  16. Higher Education: Doing So Well; Feeling So Bad. Issues in Higher Education, Number 26.

    ERIC Educational Resources Information Center

    Kerr, Clark

    This speech examines the paradoxical issue of why, while higher education is making great strides and contributions, it is also in great peril, particularly concerning resource allocation and the more effective utilization of those resources. Included as evidence of higher education's contributions are greater access, greater outcomes in terms of…

  17. Chlamydia trachomatis infection and sexual behaviour among female students attending higher education in the Republic of Ireland

    PubMed Central

    O'Connell, Emer; Brennan, Wendy; Cormican, Martin; Glacken, Marita; O'Donovan, Diarmuid; Vellinga, Akke; Cahill, Niall; Lysaght, Fionnguala; O'Donnell, Joan

    2009-01-01

    Background There are no prevalence data on Chlamydia trachomatis relating to female students attending higher education available for the Republic of Ireland. This information is required to guide on the necessity for Chlamydia screening programmes in higher education settings. This research aimed to determine the prevalence of and predictive risk factors for Chlamydia trachomatis genital infection among female higher education students in Ireland. Methods All females presenting during one-day periods at Student Health Units in three higher education institutions in two cities in the Republic of Ireland were invited to participate. Participants completed a questionnaire on lifestyle and socio-demographic factors and provided a urine sample. Samples were tested for C. trachomatis DNA by a PCR based technique (Cobas Amplicor, Roche). To examine possible associations between a positive test and demographic and lifestyle risk factors, a univariate analysis was performed. All associations with a p value < 0.05 were included in a multivariate logistic regression analysis. Results Of the 460 sexually active participants 22 tested positive (prevalence 4.8%; 95% CI 3.0 to 7.1%). Variables associated with significantly increased risk were current suggestive symptoms, two or more one-night stands and three or more lifetime sexual partners. The students displayed high-risk sexual behaviour. Conclusion The prevalence of C. trachomatis infection and the lack of awareness of the significance of suggestive symptoms among sexually experienced female students demonstrate the need for a programme to test asymptomatic or non-presenting higher education students. The risk factors identified by multivariate analysis may be useful in identifying those who are most likely to benefit from screening. Alcohol abuse, condom use, sexual behaviour (at home and abroad) and, knowledge of sexually transmitted infections (STIs) (including asymptomatic nature or relevant symptoms) were identified as

  18. Observer-based higher order sliding mode control of power factor in three-phase AC/DC converter for hybrid electric vehicle applications

    NASA Astrophysics Data System (ADS)

    Liu, Jianxing; Laghrouche, Salah; Wack, Maxime

    2014-06-01

    In this paper, a full-bridge boost power converter topology is studied for power factor control, using output higher order sliding mode control. The AC/DC converters are used for charging the battery and super-capacitor in hybrid electric vehicles from the utility. The proposed control forces the input currents to track the desired values, which can control the output voltage while keeping the power factor close to one. Super-twisting sliding mode observer is employed to estimate the input currents and load resistance only from the measurement of output voltage. Lyapunov analysis shows the asymptotic convergence of the closed-loop system to zero. Multi-rate simulation illustrates the effectiveness and robustness of the proposed controller in the presence of measurement noise.

  19. Allele frequency distribution of 1691G >A F5 (which confers Factor V Leiden) across Europe, including Slavic populations.

    PubMed

    Clark, Jeremy S C; Adler, Grażyna; Salkic, Nermin N; Ciechanowicz, Andrzej

    2013-11-01

    The allele 1691A F5, conferring Factor V Leiden, is a common risk factor in venous thromboembolism. The frequency distribution for this allele in Western Europe has been well documented; but here data from Central, Eastern and South-Eastern Europe has been included. In order to assess the significance of the collated data, a chi-squared test was applied, and Tukey tests and z-tests with Bonferroni correction were compared. A distribution with a North-Southeast band of high frequency of the 1691A F5 allele was discovered with a pocket including some Southern Slavic populations with low frequency. European countries/regions can be arbitrarily delimited into low (group 1, <2.8 %, mean 1.9 % 1691A F5 allele) or high (group 2, ≥2.8 %, mean 4.0 %) frequency groups, with many significant differences between groups, but only one intra-group difference (the Tukey test is suggested to be superior to the z-tests). In Europe a North-Southeast band of 1691A F5 high frequency has been found, clarified by inclusion of data from Central, Eastern and South-Eastern Europe, which surrounds a pocket of low frequency in the Balkans which could possibly be explained by Slavic migration. There seem to be no indications of variation in environmental selection due to geographical location.

  20. Risk factors for exposure to influenza a viruses, including subtype H5 viruses, in Thai free-grazing ducks.

    PubMed

    Beaudoin, A L; Kitikoon, P; Schreiner, P J; Singer, R S; Sasipreeyajan, J; Amonsin, A; Gramer, M R; Pakinsee, S; Bender, J B

    2014-08-01

    Free-grazing ducks (FGD) have been associated with highly pathogenic avian influenza (HPAI) H5N1 outbreaks and may be a viral reservoir. In July-August 2010, we assessed influenza exposure of Thai FGD and risk factors thereof. Serum from 6254 ducks was analysed with enzyme-linked immunosorbent assay (ELISA) to detect antibodies to influenza A nucleoprotein (NP), and haemagglutinin H5 protein. Eighty-five per cent (5305 ducks) were seropositive for influenza A. Of the NP-seropositive sera tested with H5 assays (n = 1423), 553 (39%) were H5 ELISA positive and 57 (4%) suspect. Twelve per cent (74 of 610) of H5 ELISA-positive/suspect ducks had H5 titres ≥ 1 : 20 by haemagglutination inhibition. Risk factors for influenza A seropositivity include older age, poultry contact, flock visitors and older purchase age. Study flocks had H5 virus exposure as recently as March 2010, but no HPAI H5N1 outbreaks have been identified in Thailand since 2008, highlighting a need for rigorous FGD surveillance. © 2012 Blackwell Verlag GmbH.

  1. Factors Influencing the Adjustment of International Students Enrolled at Public Higher Education Institutions in New York State: An Examination of between Group Differences

    ERIC Educational Resources Information Center

    Deitchman, Jay

    2014-01-01

    This study examines the factors that influence the academic and social adjustment of international students at public higher education institutions in New York State, within both the City University of New York (CUNY) and State University of New York (SUNY) systems. The Achieved Sample was comprised of 503 participants. Five aspects of adjustment…

  2. Deep Learning Predicts Correlation between a Functional Signature of Higher Visual Areas and Sparse Firing of Neurons.

    PubMed

    Zhuang, Chengxu; Wang, Yulong; Yamins, Daniel; Hu, Xiaolin

    2017-01-01

    Visual information in the visual cortex is processed in a hierarchical manner. Recent studies show that higher visual areas, such as V2, V3, and V4, respond more vigorously to images with naturalistic higher-order statistics than to images lacking them. This property is a functional signature of higher areas, as it is much weaker or even absent in the primary visual cortex (V1). However, the mechanism underlying this signature remains elusive. We studied this problem using computational models. In several typical hierarchical visual models including the AlexNet, VggNet, and SHMAX, this signature was found to be prominent in higher layers but much weaker in lower layers. By changing both the model structure and experimental settings, we found that the signature strongly correlated with sparse firing of units in higher layers but not with any other factors, including model structure, training algorithm (supervised or unsupervised), receptive field size, and property of training stimuli. The results suggest an important role of sparse neuronal activity underlying this special feature of higher visual areas.

  3. Deep Learning Predicts Correlation between a Functional Signature of Higher Visual Areas and Sparse Firing of Neurons

    PubMed Central

    Zhuang, Chengxu; Wang, Yulong; Yamins, Daniel; Hu, Xiaolin

    2017-01-01

    Visual information in the visual cortex is processed in a hierarchical manner. Recent studies show that higher visual areas, such as V2, V3, and V4, respond more vigorously to images with naturalistic higher-order statistics than to images lacking them. This property is a functional signature of higher areas, as it is much weaker or even absent in the primary visual cortex (V1). However, the mechanism underlying this signature remains elusive. We studied this problem using computational models. In several typical hierarchical visual models including the AlexNet, VggNet, and SHMAX, this signature was found to be prominent in higher layers but much weaker in lower layers. By changing both the model structure and experimental settings, we found that the signature strongly correlated with sparse firing of units in higher layers but not with any other factors, including model structure, training algorithm (supervised or unsupervised), receptive field size, and property of training stimuli. The results suggest an important role of sparse neuronal activity underlying this special feature of higher visual areas. PMID:29163117

  4. Using Group-Based Learning in Higher Education. Teaching and Learning in Higher Education Series.

    ERIC Educational Resources Information Center

    Thorley, Lin, Ed.; Gregory, Roy, Ed.

    The 26 papers in this collection from a British conference first provide an overview of group-based learning in higher education, offer a range of examples, and identify issues and trends. Chapters include: (1) "Introduction" (Roy Gregory and Lin Thorley); (2) "An Overview from Higher Education" (Diana M. R. Tribe); (3)…

  5. Molecular Imaging of Smoke-Induced Changes in Nuclear Factor-Kappa B Expression in Murine Tissues Including the Lung.

    PubMed

    Syrkina, Olga; Hales, Charles H; Bonab, Ali A; Hamrahi, Victoria; Paul, Kasie; Jung, Walter J; Tompkins, Ronald G; Fischman, Alan J; Carter, Edward A

    Many inflammatory responses are mediated by activation of the transcription factor, nuclear factor-kappa B (NF-κB), and a wide variety of human diseases involve abnormal regulation of its expression. In this investigation, we evaluated the effect of smoke inhalation injury on NF-κB expression in lung using two strains of NF-κB reporter mice. Groups of reporter mice with viral thymidine kinase (TK) or "fire fly" luciferase (Luc) genes under control by the NF-κB promoter (TK/NF-κB mice and Luc/NF-κB mice) were subjected to nonlethal smoke inhalation injury. Sham-treated animals served as controls. Twenty-four hours (each animal was injected intravenously with either 9-(4-18F-fluoro-3-[hydroxymethyl]butyl)guanine (FHBG) (~ 1.0 mCi) or luciferin (1.0 mg). One hour later, the TK/NF-κB mice were studied by micro-positron emission tomography (µ-PET) imaging using a Concord P4 µ-PET camera, and the Luc/NF-κB mice were studied by bioluminescence imaging with a charge-coupled device camera. The µ-PET data demonstrated that smoke injury produced massive increases in NF-κB expression (FHBG-standardized uptake value: 3.1 vs 0.0) 24 hours after smoke inhalation, which was reduced 48 hours after smoke inhalation, but still significantly different than the control. Qualitative analysis of the bioluminescence data revealed a remarkably similar effect of burn NF-κB luciferase expression in vivo. Biodistribution studies of FHBG uptake and luciferase activity in lung tissue demonstrated a similar increase 24 hours after injury, which was reduced 48 hours later, but still significantly higher than the sham. The present data with these models providing longitudinal imaging data on the same mouse may prove useful in the examination of the factors producing lung injury by smoke inhalation, as well as the treatment(s) for the damage produced with and without burn injury.

  6. Higher atypical enteropathogenic Escherichia coli (a-EPEC) bacterial loads in children with diarrhea are associated with PCR detection of the EHEC factor for adherence 1/lymphocyte inhibitory factor A (efa1/lifa) gene.

    PubMed

    Slinger, Robert; Lau, Kimberley; Slinger, Michael; Moldovan, Ioana; Chan, Francis

    2017-03-23

    Typical enteropathogenic Escherichia coli (t-EPEC) are known to cause diarrhea in children but it is uncertain whether atypical EPEC (a-EPEC) do, since a-EPEC lack the bundle-forming pilus (bfp) gene that encodes a key adherence factor in t-EPEC. In culture-based studies of a-EPEC, the presence of another adherence factor, called EHEC factor for adherence/lymphocyte activation inhibitor (efa1/lifA), was strongly associated with diarrhea. Since a-EPEC culture is not feasible in clinical laboratories, we designed an efa1/lifA quantitative PCR assay and examined whether the presence of efa1/lifA was associated with higher a-EPEC bacterial loads in pediatric diarrheal stool samples. Fecal samples from children with diarrhea were tested by qPCR for EPEC (presence of eae gene) and for shiga toxin genes to exclude enterohemorrhagic E. coli, which also contain the eae gene. EPEC containing samples were then tested for the bundle-forming pilus gene found in t-EPEC and efa1/lifA. The eae gene quantity in efa1/lifA-positive and negative samples was compared. Thirty-nine of 320 (12%) fecal samples tested positive for EPEC and 38/39 (97%) contained a-EPEC. The efa1/lifA gene was detected in 16/38 (42%) a-EPEC samples. The median eae concentration for efa1/lifA positive samples was significantly higher than for efa1/lifA negative samples (median 16,745 vs. 1183 copies/µL, respectively, p = 0.006). Atypical enteropathogenic E. coli-positive diarrheal stool samples containing the efa1/lifA gene had significantly higher bacterial loads than samples lacking this gene. This supports the idea that efa1/lifA contributes to diarrheal pathogenesis and suggests that, in EPEC-positive samples, efa/lifA may be a useful additional molecular biomarker.

  7. Paternal postnatal depression in Japan: an investigation of correlated factors including relationship with a partner.

    PubMed

    Nishimura, Akiko; Fujita, Yuichi; Katsuta, Mayumi; Ishihara, Aya; Ohashi, Kazutomo

    2015-05-31

    A negative effect of paternal depression on child development has been revealed in several previous studies. The aims of this study were to examine the prevalence and relevant factors associated with paternal postnatal depression at four months postpartum, including age, part-time work or unemployment, experience of visiting a medical institution due to a mental health problem, economic anxiety, unexpected pregnancy, pregnancy with infertility treatment, first child, partner's depression, and lower marital relationship satisfaction. We distributed 2032 self-report questionnaires to couples (one mother and one father) with a 4-month old infant between January and April 2013. Data from 807 couples (39.7 %) were analyzed. Depressive symptoms were measured with the Edinburgh Postnatal Depression Scale (EPDS). In order to clarify the factors related with paternal depression, a logistic regression analysis was conducted. One hundred and ten fathers (13.6 %) and 83 mothers (10.3 %) were depressed. According to the logistic regression analysis, paternal depression was positively associated with partner's depression (adjusted odds ratio (AOR) 1.91, 95 % confidence interval (CI) 1.05-3.47), and negatively with marital relationship satisfaction (AOR 0.83, 95 % CI 0.77-0.89). History of infertility treatment (AOR 2.37, 95 % CI 1.32-4.24), experience of visiting a medical institution due to a mental health problem (AOR 4.56, 95 % CI 2.06-10.08), and economic anxiety (AOR 2.15, 95 % CI 1.34-3.45) were also correlated with paternal depression. This study showed that the prevalence of paternal depression at four months after childbirth was 13.6 % in Japan. The presence of partner's depression and low marital relationship satisfaction were significantly correlated with paternal postpartum depression, suggesting that health professionals need to pay attention to the mental status of both fathers and mothers, and to their relationship.

  8. Addressing Stillbirth in India Must Include Men.

    PubMed

    Roberts, Lisa; Montgomery, Susanne; Ganesh, Gayatri; Kaur, Harinder Pal; Singh, Ratan

    2017-07-01

    Millennium Development Goal 4, to reduce child mortality, can only be achieved by reducing stillbirths globally. A confluence of medical and sociocultural factors contribute to the high stillbirth rates in India. The psychosocial aftermath of stillbirth is a well-documented public health problem, though less is known of the experience for men, particularly outside of the Western context. Therefore, men's perceptions and knowledge regarding reproductive health, as well as maternal-child health are important. Key informant interviews (n = 5) were analyzed and 28 structured interviews were conducted using a survey based on qualitative themes. Qualitative themes included men's dual burden and right to medical and reproductive decision making power. Wives were discouraged from expressing grief and pushed to conceive again. If not successful, particularly if a son was not conceived, a second wife was considered a solution. Quantitative data revealed that men with a history of stillbirths had greater anxiety and depression, perceived less social support, but had more egalitarian views towards women than men without stillbirth experience. At the same time fathers of stillbirths were more likely to be emotionally or physically abusive. Predictors of mental health, attitudes towards women, and perceived support are discussed. Patriarchal societal values, son preference, deficient women's autonomy, and sex-selective abortion perpetuate the risk for future poor infant outcomes, including stillbirth, and compounds the already higher risk of stillbirth for males. Grief interventions should explore and take into account men's perceptions, attitudes, and behaviors towards reproductive decision making.

  9. Wealth in Higher Education Institutions.

    ERIC Educational Resources Information Center

    Bradburd, Ralph M.; Mann, Duncan P.

    1993-01-01

    A more inclusive definition of wealth for higher education institutions that adds capitalized value of annual gifts, grants, and public appropriations to the traditional endowment-based measure is proposed. It is found that, when the definition of wealth includes these nonendowment sources, public higher education institutions dominate in…

  10. Risk factors for hypospadias in China

    PubMed Central

    Xu, Ling-Fan; Liang, Chao-Zhao; Lipianskaya, Julia; Chen, Xian-Guo; Fan, Song; Zhang, Li; Zhou, Jun; Tai, Sheng; Jiang, Chang-Qin

    2014-01-01

    This case-controlled study was designed to evaluate the association between various baseline parental factors and the risk of hypospadias in China. Patients were selected from tertiary referral hospitals in Anhui, a province in mid-eastern China. A questionnaire was given to the parents of each patient. The final database included 193 cases and 835 controls. The incidence of additional coexistent anomalies was 13.0%, primarily cryptorchidism (9.8%). Ten patients (5.1%) were from families with genital anomaly, including five families (2.6%) with hypospadias. The risks of hypospadias was higher for children of mothers > 35 (odds ratio [OR] =1.47) and < 18 (OR = 2.95) years of age, and in mothers who had consumed alcohol (OR = 2.67), used drugs (OR = 1.53) and had an infection (OR = 1.87) during pregnancy. The risk of hypospadias was also higher when mothers (OR = 1.68) and fathers (OR = 1.74) were engaged in agriculture. Other factors assessed were not associated with the risk of hypospadias. PMID:24875823

  11. The Conditioning Role of State Higher Education Governance Structures

    ERIC Educational Resources Information Center

    Tandberg, David A.

    2013-01-01

    This article reports on a study that examined whether the presence of a consolidated governing board for higher education conditions the impact various political factors have on state support for higher education. The existence of a consolidated governing board is shown to significantly alter the politics of the state higher education…

  12. Do market components account for higher US prescription prices?

    PubMed

    Monaghan, M J; Monaghan, M S

    1996-12-01

    Although only 7-8% of US healthcare expenditures are spent on prescription drug products, the pharmaceutical industry's profitability and high cost of prescriptions to consumers make prescription drugs a visible target for reform. When compared with other products, it appears as if unfair pricing tactics are used. The pharmaceutical industry cites costs of research and development and a short patent life as justifiable grounds for high prices, but the reason why US drug prices appear to be so high has yet to be answered. To examine identified components of the pharmaceutical industry that allow US prescription drugs to appear to be highly priced and to review the apparent factors that affect pricing policies for pharmaceuticals. The literature was reviewed to identify current research regarding the pharmaceutical market. Sources included MEDLINE, Econolit, Business Periodical Index, International Pharmaceutical Abstracts, the Wall Street Journal, New York Times, and the F-D-C Pink Sheet. Key factors account for the fact that US prescription drug prices are higher and that price discrimination occurs in the pharmaceutical industry within the US and among other countries. These factors include the unique market structure of the pharmaceutical industry, asymmetry of information, research and development costs, numerous channels of distribution and the differences among them, and government laws and regulations of prescription drugs. Pricing policies of pharmaceutical companies are based on manufacturing, promotion, and distribution costs; drug characteristics; and economic goals of the parent company.

  13. The Economics of Higher Education: Focus on Cost.

    ERIC Educational Resources Information Center

    Brinkman, Paul T.

    2000-01-01

    Introduces this topical issue on costs in higher education with an overview of the economics of higher education. Considers various types of supplier costs (opportunity versus accounting costs), various ways of determining costs (cost accounting, statistical estimation, and modeling), and factors that influence supplier costs (environmental…

  14. Distribution, congruence, and hotspots of higher plants in China

    PubMed Central

    Zhao, Lina; Li, Jinya; Liu, Huiyuan; Qin, Haining

    2016-01-01

    Identifying biodiversity hotspots has become a central issue in setting up priority protection areas, especially as financial resources for biological diversity conservation are limited. Taking China’s Higher Plants Red List (CHPRL), including Bryophytes, Ferns, Gymnosperms, Angiosperms, as the data source, we analyzed the geographic patterns of species richness, endemism, and endangerment via data processing at a fine grid-scale with an average edge length of 30 km based on three aspects of richness information: species richness, endemic species richness, and threatened species richness. We sought to test the accuracy of hotspots used in identifying conservation priorities with regard to higher plants. Next, we tested the congruence of the three aspects and made a comparison of the similarities and differences between the hotspots described in this paper and those in previous studies. We found that over 90% of threatened species in China are concentrated. While a high spatial congruence is observed among the three measures, there is a low congruence between two different sets of hotspots. Our results suggest that biodiversity information should be considered when identifying biological hotspots. Other factors, such as scales, should be included as well to develop biodiversity conservation plans in accordance with the region’s specific conditions. PMID:26750244

  15. Distribution, congruence, and hotspots of higher plants in China.

    PubMed

    Zhao, Lina; Li, Jinya; Liu, Huiyuan; Qin, Haining

    2016-01-11

    Identifying biodiversity hotspots has become a central issue in setting up priority protection areas, especially as financial resources for biological diversity conservation are limited. Taking China's Higher Plants Red List (CHPRL), including Bryophytes, Ferns, Gymnosperms, Angiosperms, as the data source, we analyzed the geographic patterns of species richness, endemism, and endangerment via data processing at a fine grid-scale with an average edge length of 30 km based on three aspects of richness information: species richness, endemic species richness, and threatened species richness. We sought to test the accuracy of hotspots used in identifying conservation priorities with regard to higher plants. Next, we tested the congruence of the three aspects and made a comparison of the similarities and differences between the hotspots described in this paper and those in previous studies. We found that over 90% of threatened species in China are concentrated. While a high spatial congruence is observed among the three measures, there is a low congruence between two different sets of hotspots. Our results suggest that biodiversity information should be considered when identifying biological hotspots. Other factors, such as scales, should be included as well to develop biodiversity conservation plans in accordance with the region's specific conditions.

  16. Women in Higher Education, 1996.

    ERIC Educational Resources Information Center

    Wenniger, Mary Dee, Ed.

    1996-01-01

    This document consists of the issues of a 1996 newsletter on women students, teachers, and administrators in higher education. Each issue includes feature articles, news on higher education, profiles of significant people in the field, and job announcements. The issues' main articles concern: (1) a successful campaign to increase female…

  17. Women in Higher Education, 1994.

    ERIC Educational Resources Information Center

    Wenninger, Mary Dee, Ed.

    1994-01-01

    This document consists of the 12 monthly issues of a newsletter on women students, teachers, and administrators in higher education, issued in 1994. Each issue includes feature articles, news on higher education, profiles of significant people in the field, and job announcements. The issues' main article topics are: (1) campuses's changing…

  18. States' Investment in Human Capital: Higher Education Funding Effort

    ERIC Educational Resources Information Center

    Garrison, Elena

    2012-01-01

    Diminishing state support for higher education threatens human capital development. This quantitative study undertook to determine the state factors that influence higher education funding and to what degree they do so, what level of funding is required to satisfy higher education expenditure need, and what can help to ensure that those funding…

  19. Professional Recognition: Promoting Recognition through the Higher Education Academy in a UK Higher Education Institution

    ERIC Educational Resources Information Center

    Thornton, Tim

    2014-01-01

    This study is on how one higher education institution included the United Kingdom Professional Standards Framework, developed by the Higher Education Academy, as a strategic benchmark for teaching and learning. The article outlines the strategies used to engage all academic (and academic-related) staff in achieving relevant professional…

  20. Risk Factors for Gout and Prevention: A Systematic Review of the Literature

    PubMed Central

    Singh, Jasvinder A.; Reddy, Supriya G.; Kundukulam, Joseph

    2014-01-01

    Purpose Our objective was to perform a systematic review of risk factors and prevention of gout. We searched Medline for fully published reports in English using keywords including but not limited to “gout”, “epidemiology”, “primary prevention”, “secondary prevention”, “risk factors’. Data from relevant articles meeting inclusion criteria was extracted using standardized forms. Main Findings Of the 751 titles and abstracts, 53 studies met the criteria and were included in the review. Several risk factors were studied. Alcohol consumption increased the risk of incident gout, especially beer and hard liquor. Several dietary factors increased the risk of incident gout, including meat intake, seafood intake, sugar sweetened soft drinks, and consumption of foods high in fructose. Diary intake, folate intake and coffee consumption were each associated with a lower risk of incident gout and in some cases a lower rate of gout flares. Thiazide and loop diuretics were associated with higher risk of incident gout and higher rate of gout flares. Hypertension, renal insufficiency, hypertriglyceridemia, hypercholesterolemia, hyperuricemia, diabetes, obesity and early menopause were each associated with a higher risk of incident gout and/or gout flares. Summary Several dietary risk factors for incident gout and gout flares are modifiable. Prevention and optimal management of comorbidities is likely to decreased risk of gout. Research in preventive strategies for the treatment of gout is needed. PMID:21285714

  1. Factors associated with higher levels of injury severity in occupants of motor vehicles that were severely damaged in traffic crashes in Kentucky, 2000-2001.

    PubMed

    Singleton, Michael; Qin, Huifang; Luan, Jingyu

    2004-06-01

    The majority of motor vehicle occupants who were killed or hospitalized in crashes in Kentucky in 2000-2001 occupied vehicles that were severely damaged in the crash. Even so, overall only a small percentage of all severely damaged vehicle occupants were killed or hospitalized. The purpose was to identify occupant, vehicle, crash, and roadway/environmental factors that were associated with increased risk of severe injury in crashes where the occupant's vehicle was severely damaged. This study probabilistically linked Kentucky's statewide motor vehicle crash and inpatient hospital discharge data files for 2000 and 2001, and selected cases representing occupants of vehicles that were reported by police as having either "severe" or "very severe" damage. For occupants who were identified through data linkage as having been hospitalized, the Injury Severity Score (ISS) was calculated using ICDMAP-90 software, and the scores were stratified into the following categories: critical (>24), severe (15-24), moderate (9-14), and mild (<9). We then created an outcome variable, injury severity level, with five levels: killed; hospitalized with at least moderate injuries (ISS = critical, severe, or moderate); hospitalized with mild injuries (ISS = mild); injured according to the police report but not hospitalized; and no apparent injury according to the police report. We performed a stepwise, ordinal logistic regression of injury severity, using independent variables identified from the existing crash literature. Occupant risk factors for higher levels of injury severity selected by the regression were age (risk increased with age, other factors being equal), female gender, restraint non-use, ejection from the vehicle, and driver impairment (by alcohol and/or drugs). Crash risk factors included head-on collision, collision with a fixed object, vehicle rollover, and vehicle fire. Roadway/environmental factors were federal- or state-maintained roadway and posted speed limit 89 kph

  2. Enhancing Preparation for Higher Education

    ERIC Educational Resources Information Center

    Murtagh, Lisa

    2012-01-01

    Evidence from national and international studies points to the lack of preparation for Higher Education (HE) as a major factor for student non-completion of courses. This paper reports the findings of a study designed to enhance potential students' understandings of the expectations of independent learning and assessment. It seeks to provide…

  3. Internet Plagiarism in Higher Education: Tendencies, Triggering Factors and Reasons among Teacher Candidates

    ERIC Educational Resources Information Center

    Eret, Esra; Ok, Ahmet

    2014-01-01

    While plagiarism has been a growing problem in higher education for a long time, the use of the Internet has made this increasing problem more unmanageable. In many countries, this problem has become a matter of discussion, and higher education institutions feel obliged to review their policies on academic dishonesty. As part of these efforts, the…

  4. Women's Access to Higher Education in Afghanistan: A Qualitative Phenomenological Study

    ERIC Educational Resources Information Center

    Mashriqi, Khalida

    2013-01-01

    This qualitative, phenomenological study was conducted to explore the lived experiences of 12 Afghan women enrolled in higher education institutions in Afghanistan. The objective was to develop an understanding of the participants' perceptions of the factors that led to their enrollment in higher education and the factors that inhibit Afghan women…

  5. Empowering Women in Higher Education.

    ERIC Educational Resources Information Center

    Wisker, Gina

    This book focuses on enabling and empowering women in higher education, and it draws both on research and experience with women-centered teaching and learning practices and professional development and training of women staff. The first section of the book concentrates on women students in higher education. Chapters include: "Women Students and…

  6. Administrators' Perceptions of Factors Related to Student Retention at Colleges with a Significant Black Student Enrollment Affiliated with the Association for Biblical Higher Education

    ERIC Educational Resources Information Center

    Wilson, Wesley B.

    2013-01-01

    This study described and explored the factors perceived as relevant to student retention by administrators at colleges and universities with significant Black student populations. The sample was 31 institutions affiliated with the Association for Biblical Higher Education (ABHE) that had Black student enrollment of 20% or more. The study sought to…

  7. Research on Interventions for Adolescents with Learning Disabilities: A Meta-Analysis of Outcomes Related to Higher-Order Processing.

    ERIC Educational Resources Information Center

    Swanson, H. Lee

    2001-01-01

    Details meta-analysis of 58 intervention studies related to higher-order processing (i.e., problem solving) for adolescents with learning disabilities. Discusses factors that increased effect sizes: (1) measures of metacognition and text understanding; (2) instruction including advanced organizers, new skills, and extended practice; and (3)…

  8. Marketing Higher Education in the 80's: "Aim for Service, Not Success, and Success Will Follow." Residual Marketing.

    ERIC Educational Resources Information Center

    Allen, Johnny Mac

    Increasing competition in higher education for college students has given the term "enrollment management" wide acceptance in academia. Many factors are important to the success of enrollment management, including an informed enrollment management team of upper-level administrators committed to adopting a new philosophy in addition to…

  9. Higher Education in the German Democratic Republic. Monographs on Higher Education.

    ERIC Educational Resources Information Center

    Schulz, H. J.

    The system of higher education of the German Democratic Republic is described. Information on the different kinds of colleges--universities, university colleges, and engineering and technical colleges--is provided, including admission procedures, course objectives, course content and structure, further education, paths leading to the award of…

  10. Child-Specific Exposure Factors Handbook (Final Report) ...

    EPA Pesticide Factsheets

    The National Center for Environmental Assessment Staff (NCEA) have prepared this handbook to provide information on various physiological and behavioral factors commonly used in assessing children’s exposure to environmental chemicals. Children have different exposure circumstances than do adults. Understanding these differences is key for evaluating potential for environmental hazards from pollutants. They consume more of certain foods and water and have higher inhalation rates per unit of body weight than adults. Young children play close to the ground and come into contact with contaminated soil outdoors and with contaminated dust on surfaces and carpets indoors. Ingestion of human milk may be another potential pathway of exposure for infants and young children. The Child-Specific Exposure Factors Handbook provides a summary of statistical data on various exposure factors used in assessing children exposures. These factors include: drinking water consumption; soil ingestion and mouthing behavior; inhalation rates; dermal factors including skin surface area and soil adherence factors; consumption of retail and home-grown foods; breast milk intake; body weight; and activity pattern data.

  11. Identification and Quantification of Cumulative Factors that ...

    EPA Pesticide Factsheets

    Evaluating the combined adverse effects of multiple stressors upon human health is an imperative component of cumulative risk assessment (CRA)1. In addition to chemical stressors, other non-chemical factors are also considered. For examples, smoking will elevate the risks of having lung cancer associated with radon exposure2; toluene and noise together will induce higher levels of hearing loss3; children exposed to violence will have higher risks of developing asthma in the presence of air pollution4. Environmental Justice (EJ) indicators, used as a tool to assess and quantify some of these non-chemical factors, include health, economic, and social indicators such as vulnerability and susceptibility5. Vulnerability factors encompass race, ethnicity, behavior, geographic location, etc., while susceptibility factors include life stage, genetic predisposition, pre-existing health condition and others6, although these two categories are not always mutually exclusive. Numerous findings regarding combined effects of EJ indicators and chemical stressors have been identified7-11. However, fewer studies have analyzed the interrelation between multiple stressors that exert combined harmful effects upon individual or population health in the context of exposure assessment within the risk assessment framework12. In this study, we connected EJ indicators to variables in the exposure assessment model, especially the Average Daily Dose (ADD) model13, in order to better underst

  12. Hispanic Students in Higher Education.

    ERIC Educational Resources Information Center

    Martinez-Perez, Luis A.

    To reflect the changing composition of ethnic groups in the population and the recorded aspirations of hispanic high school seniors, institutions of higher education must prepare for a dramatic increase in the numbers of hispanics attending in the decade of the 1980's. Outlined in the paper are factors which affect hispanic (Cuban, Mexican, and…

  13. Exploring Factors That Influence Adoption of e-Learning within Higher Education

    ERIC Educational Resources Information Center

    King, Emma; Boyatt, Russell

    2015-01-01

    E-learning is increasingly adopted in the workplace for supporting professional development and continuing education; however, in higher education, the use of e-learning is predominantly used as a tool support teaching. As a relatively new priority for universities, this paper explores what influences its adoption. Challenges identified in the…

  14. Higher Education: A Developing Field of Study.

    ERIC Educational Resources Information Center

    Harcleroad, Fred F., Ed.

    This volume includes materials that clearly indicate the state of the development of the field of higher education. The members of the Association of Professors of Higher Education gathered in their third formal national conference to read and discuss the materials included here. The ideas and information presented in this edited, and relatively…

  15. Women in Higher Education, 1995.

    ERIC Educational Resources Information Center

    Wenninger, Mary Dee, Ed.

    1995-01-01

    This document consists of the 11 issues of a newsletter on women students, teachers, and administrators in higher education. Each issue includes features articles, news on higher education, profiles of significant people in the field, and job announcements. The issues' main article topics are: (1) pay equity for coaches, particularly a case at the…

  16. Peripheral neuropathy in HIV: prevalence and risk factors

    PubMed Central

    Evans, Scott R.; Ellis, Ronald J.; Chen, Huichao; Yeh, Tzu-min; Lee, Anthony J.; Schifitto, Giovanni; Wu, Kunling; Bosch, Ronald J.; McArthur, Justin C.; Simpson, David M.; Clifford, David B.

    2011-01-01

    Objectives To estimate neuropathic sign/symptom rates with initiation of combination antiretroviral therapy (cART) in HIV-infected ART-naive patients, and to investigate risk factors for: peripheral neuropathy and symptomatic peripheral neuropathy (SPN), recovery from peripheral neuropathy/SPN after neurotoxic ART (nART) discontinuation, and the absence of peripheral neuropathy/SPN while on nART. Design AIDS Clinical Trials Group (ACTG) Longitudinal Linked Randomized Trial participants who initiated cART in randomized trials for ART-naive patients were annually screened for symptoms/signs of peripheral neuropathy. ART use and disease characteristics were collected longitudinally. Methods Peripheral neuropathy was defined as at least mild loss of vibration sensation in both great toes or absent/hypoactive ankle reflexes bilaterally. SPN was defined as peripheral neuropathy and bilateral symptoms. Generalized estimating equation logistic regression was used to estimate associations. Results Two thousand, one hundred and forty-one participants were followed from January 2000 to June 2007. Rates of peripheral neuropathy/SPN at 3 years were 32.1/8.6% despite 87.1% with HIV-1RNA 400 copies/ml or less and 70.3% with CD4 greater than 350 cells/µl. Associations with higher odds of peripheral neuropathy included older patient age and current nART use. Associations with higher odds of SPN included older patient age, nART use, and history of diabetes mellitus. Associations with lower odds of recovery after nART discontinuation included older patient age. Associations with higher odds of peripheral neuropathy while on nART included older patient age and current protease inhibitor use. Associations with higher odds of SPN while on nART included older patient age, history of diabetes, taller height, and protease inhibitor use. Conclusion Signs of peripheral neuropathy remain despite virologic/immunologic control but frequently occurs without symptoms. Aging is a risk factor for

  17. USA Education Policy in Transnationalization of Higher Education

    ERIC Educational Resources Information Center

    Avshenyuk, Nataliya

    2018-01-01

    The analysis of American experience of higher education transnationalization, as well as influence of these processes on various spheres of social development has been done. The main factor is the desire to improve the quality of higher education national system, which leads to positive competition between local and foreign universities and serves…

  18. Polymorphisms in Tumor Necrosis Factor-α Are Associated With Higher Anxiety Levels in Women After Breast Cancer Surgery.

    PubMed

    Miaskowski, Christine; Elboim, Charles; Paul, Steven M; Mastick, Judy; Cooper, Bruce A; Levine, Jon D; Aouizerat, Bradley E

    2016-02-01

    Before and after breast cancer surgery, women have reported varying anxiety levels. Recent evidence has suggested that anxiety has a genetic basis and is associated with inflammation. The purposes of the present study were to identify the subgroups of women with distinct anxiety trajectories; to evaluate for differences in the phenotypic characteristics between these subgroups; and to evaluate for associations between polymorphisms in cytokine genes and subgroup membership. Patients with breast cancer (n = 398) were recruited before surgery and followed up for 6 months. The patients completed the Spielberger State Anxiety Inventory and provided a blood sample for genomic analyses. Growth mixture modeling was used to identify the subgroups of patients with distinct anxiety trajectories. Two distinct anxiety subgroups were identified. The women in the higher anxiety subgroup were younger and had a lower functional status score. Two single nucleotide polymorphisms in tumor necrosis factor-α (rs1799964, rs3093662) were associated with the higher anxiety subgroup. The results of the present exploratory study suggest that polymorphisms in cytokine genes could partially explain the interindividual variability in anxiety. The determination of phenotypic and molecular markers associated with greater levels of anxiety can assist clinicians to identify high-risk patients and initiate appropriate interventions. Copyright © 2016 Elsevier Inc. All rights reserved.

  19. Extraocular motoneurons of the adult rat show higher levels of vascular endothelial growth factor and its receptor Flk-1 than other cranial motoneurons.

    PubMed

    Silva-Hucha, Silvia; Hernández, Rosendo G; Benítez-Temiño, Beatriz; Pastor, Ángel M; de la Cruz, Rosa R; Morcuende, Sara

    2017-01-01

    Recent studies show a relationship between the deficit of vascular endothelial growth factor (VEGF) and motoneuronal degeneration, such as that occurring in amyotrophic lateral sclerosis (ALS). VEGF delivery protects motoneurons from cell death and delayed neurodegeneration in animal models of ALS. Strikingly, extraocular motoneurons show lesser vulnerability to neurodegeneration in ALS compared to other cranial or spinal motoneurons. Therefore, the present study investigates possible differences in VEGF and its main receptor VEGFR-2 or Flk-1 between extraocular and non-extraocular brainstem motoneurons. We performed immunohistochemistry and Western blot to determine the presence of VEGF and Flk-1 in rat motoneurons located in the three extraocular motor nuclei (abducens, trochlear and oculomotor) and to compare it to that observed in two other brainstem nuclei (hypoglossal and facial) that are vulnerable to degeneration. Extraocular motoneurons presented higher amounts of VEGF and its receptor Flk-1 than other brainstem motoneurons, and thus these molecules could be participating in their higher resistance to neurodegeneration. In conclusion, we hypothesize that differences in VEGF availability and signaling could be a contributing factor to the different susceptibility of extraocular motoneurons, when compared with other motoneurons, in neurodegenerative diseases.

  20. Intake of Lutein-Rich Vegetables Is Associated with Higher Levels of Physical Activity

    PubMed Central

    Crichton, Georgina; Elias, Merrill; Alkerwi, Ala’a; Buckley, Jonathon

    2015-01-01

    Levels of physical inactivity, a major contributor to burden of disease, are high in many countries. Some preliminary research suggests that circulating lutein concentrations are associated with high levels of physical activity (PA). We aimed to assess whether the intake of lutein-containing foods, including vegetables and eggs, is associated with levels of PA in two studies conducted in different countries. Dietary data and PA data collected from participants in two cross-sectional studies: the Maine-Syracuse Longitudinal Study (MSLS), conducted in Central New York, USA (n = 972), and the Observation of Cardiovascular Risk Factors in Luxembourg Study (ORISCAV-LUX) (n = 1331) were analyzed. Higher intakes of lutein containing foods, including green leafy vegetables, were associated with higher levels of PA in both study sites. Increasing the consumption of lutein-rich foods may have the potential to impact positively on levels of PA. This needs to be further explored in randomized controlled trials. PMID:26393650

  1. Standards and Quality in Higher Education. Higher Education Policy Series 37.

    ERIC Educational Resources Information Center

    Brennan, John, Ed.; de Vries, Peter, Ed.; Williams, Ruth, Ed.

    The papers in this book reflect current debates on academic standards and quality assurance, and speak from the perspective of institutional leaders and national quality bodies and higher education researchers. Included are reports on the progress of several international quality initiatives and studies on the impact of external quality assurance…

  2. Yogurt, diet quality and lifestyle factors.

    PubMed

    Panahi, S; Fernandez, M A; Marette, A; Tremblay, A

    2017-05-01

    Yogurt consumption has been associated with healthy dietary patterns and lifestyles, better diet quality and healthier metabolic profiles. Studies have shown that frequent yogurt consumers do not only have higher nutrient intakes, but also an improved diet quality, which includes higher consumption of fruits and vegetables, whole grains, and dairy compared with low or non-consumers indicating better compliance with dietary guidelines. Recent epidemiological and clinical evidence suggests that yogurt contributes to better metabolic health because of its effects on the control of body weight, energy homeostasis and glycemic control. Furthermore, yogurt consumers have been shown to be more physically active (⩾ 2 h/week), smoke less, have higher education and knowledge of nutrition compared with non-consumers. Thus, yogurt consumption may be considered a signature of a healthy diet through its nutritional content, impact on metabolic health including the control of energy balance, body weight and glycemia and its relationships with healthier behaviors and lifestyle factors.

  3. To Strengthen Quality in Higher Education. Summary Recommendations of the National Commission on Higher Education Issues.

    ERIC Educational Resources Information Center

    National Commission in Higher Education Issues, Washington, DC.

    Recommendations for improving educational quality and strengthening public confidence in American higher education are offered, based on the deliberations of the National Commission on Higher Education, which existed for 1 year and held four meetings. Areas of concern include: setting priorities for the institution and strengthening administrative…

  4. Influencing Factors of Alumni Giving in Religious Institutions of Higher Education

    ERIC Educational Resources Information Center

    Boal, John R.

    2011-01-01

    The reasons that cause alumni to give to their alma mater have become more significant since 2008. In the recent issue of "Giving USA," the current recession, which began in December 2007 and continued through December 2009, has led to declines of 11.9% in giving to higher education (2010). Alumni giving and the reasons why they give has…

  5. Higher Dietary Cost Is Associated with Higher Diet Quality: A Cross-Sectional Study among Selected Malaysian Adults

    PubMed Central

    Pondor, Ibnteesam

    2017-01-01

    Food price is a determining factor of food choices; however its relationship with diet quality is unclear in Malaysia. This study aimed to examine socio-economic characteristics and daily dietary cost (DDC) in relation to diet quality in the state of Selangor, Malaysia. Dietary intake was assessed using a Food Frequency Questionnaire (FFQ) and diet quality was estimated using a Malaysian Healthy Eating Index (M-HEI). DDC in Malaysian Ringgit (RM) was calculated from dietary intake and national food prices. Linear regression models were fitted to determine associations between DDC and M-HEI scores and predictors of diet quality. The mean M-HEI score of respondents was 61.31 ± 10.88 and energy adjusted DDC was RM10.71/2000 kcal (USD 2.49). The highest quintile of adjusted DDC had higher M-HEI scores for all respondents (Q1: 57.14 ± 10.07 versus Q5: 63.26 ± 11.54, p = 0.001). There were also positive associations between DDC and M-HEI scores for fruits (p < 0.001) and vegetables (p = 0.017) for all respondents. Predictors of diet quality included carbohydrate (β = 0290; p < 0.001) and fat intakes (β = −0.242; p < 0.001) and energy adjusted DDC (β = 0.196; p < 0.001). Higher dietary cost is associated with healthy eating among Malaysian adults. PMID:28926947

  6. Higher Dietary Cost Is Associated with Higher Diet Quality: A Cross-Sectional Study among Selected Malaysian Adults.

    PubMed

    Pondor, Ibnteesam; Gan, Wan Ying; Appannah, Geeta

    2017-09-16

    Food price is a determining factor of food choices; however its relationship with diet quality is unclear in Malaysia. This study aimed to examine socio-economic characteristics and daily dietary cost (DDC) in relation to diet quality in the state of Selangor, Malaysia. Dietary intake was assessed using a Food Frequency Questionnaire (FFQ) and diet quality was estimated using a Malaysian Healthy Eating Index (M-HEI). DDC in Malaysian Ringgit (RM) was calculated from dietary intake and national food prices. Linear regression models were fitted to determine associations between DDC and M-HEI scores and predictors of diet quality. The mean M-HEI score of respondents was 61.31 ± 10.88 and energy adjusted DDC was RM10.71/2000 kcal (USD 2.49). The highest quintile of adjusted DDC had higher M-HEI scores for all respondents (Q1: 57.14 ± 10.07 versus Q5: 63.26 ± 11.54, p = 0.001). There were also positive associations between DDC and M-HEI scores for fruits ( p < 0.001) and vegetables ( p = 0.017) for all respondents. Predictors of diet quality included carbohydrate (β = 0290; p < 0.001) and fat intakes (β = -0.242; p < 0.001) and energy adjusted DDC (β = 0.196; p < 0.001). Higher dietary cost is associated with healthy eating among Malaysian adults.

  7. Length of Residence in the United States is Associated With a Higher Prevalence of Cardiometabolic Risk Factors in Immigrants: A Contemporary Analysis of the National Health Interview Survey.

    PubMed

    Commodore-Mensah, Yvonne; Ukonu, Nwakaego; Obisesan, Olawunmi; Aboagye, Jonathan Kumi; Agyemang, Charles; Reilly, Carolyn M; Dunbar, Sandra B; Okosun, Ike S

    2016-11-04

    Cardiometabolic risk (CMR) factors including hypertension, overweight/obesity, diabetes mellitus, and hyperlipidemia are high among United States ethnic minorities, and the immigrant population continues to burgeon. Hypothesizing that acculturation (length of residence) would be associated with a higher prevalence of CMR factors, the authors analyzed data on 54, 984 US immigrants in the 2010-2014 National Health Interview Surveys. The main predictor was length of residence. The outcomes were hypertension, overweight/obesity, diabetes mellitus, and hyperlipidemia. The authors used multivariable logistic regression to examine the association between length of US residence and these CMR factors.The mean (SE) age of the patients was 43 (0.12) years and half were women. Participants residing in the United States for ≥10 years were more likely to have health insurance than those with <10 years of residence (70% versus 54%, P<0.001). After adjusting for region of birth, poverty income ratio, age, and sex, immigrants residing in the United States for ≥10 years were more likely to be overweight/obese (odds ratio [OR], 1.19; 95% CI, 1.10-1.29), diabetic (OR, 1.43; 95% CI, 1.17-1.73), and hypertensive (OR, 1.18; 95% CI, 1.05-1.32) than those residing in the United States for <10 years. In an ethnically diverse sample of US immigrants, acculturation was associated with CMR factors. Culturally tailored public health strategies should be developed in US immigrant populations to reduce CMR. © 2016 The Authors. Published on behalf of the American Heart Association, Inc., by Wiley Blackwell.

  8. Reflections on Higher Education

    ERIC Educational Resources Information Center

    Fleming, R. W.

    1975-01-01

    Four problems of higher education are discussed. These include the relationship between society's manpower needs and educational policy; egalitarian admission policies and faculty workloads; government control of monetary appropriations; and economic viability of the institution. (DE)

  9. Organizational resilience: Sustained institutional effectiveness among smaller, private, non-profit US higher education institutions experiencing organizational decline.

    PubMed

    Moran, Kenneth A

    2016-06-04

    Recent changes in the United States (US) economy have radically disrupted revenue generation among many institutions within higher education within the US. Chief among these disruptions has been fallout associated with the financial crisis of 2008-2009, which triggered a change in the US higher education environment from a period of relative munificence to a prolonged period of scarcity. The hardest hit by this disruption have been smaller, less wealthy institutions which tend to lack the necessary reserves to financially weather the economic storm. Interestingly, a review of institutional effectiveness among these institutions revealed that while many are struggling, some institutions have found ways to not only successfully cope with the impact of declining revenue, but have been able to capitalize on the disruption and thrive. Organizational response is an important factor in successfully coping with conditions of organizational decline. The study examined the impacts of organizational response on institutional effectiveness among higher education institutions experiencing organizational decline. The study's research question asked why some US higher educational institutions are more resilient at coping with organizational decline than other institutions operating within the same segment of the higher education sector. More specifically, what role does organizational resilience have in helping smaller, private non-profit institutions cope and remain effective during organizational decline? A total of 141 US smaller, private non-profit higher educational institutions participated in the study; specifically, the study included responses from participant institutions' key administrators. 60-item survey evaluated administrator responses corresponding to organizational response and institutional effectiveness. Factor analysis was used to specify the underlying structures of rigidity response, resilience response, and institutional effectiveness. Multiple regression

  10. Low External Workloads Are Related to Higher Injury Risk in Professional Male Basketball Games

    PubMed Central

    Caparrós, Toni; Casals, Martí; Solana, Álvaro; Peña, Javier

    2018-01-01

    The primary purpose of this study was to identify potential risk factors for sports injuries in professional basketball. An observational retrospective cohort study involving a male professional basketball team, using game tracking data was conducted during three consecutive seasons. Thirty-three professional basketball players took part in this study. A total of 29 time-loss injuries were recorded during regular season games, accounting for 244 total missed games with a mean of 16.26 ± 15.21 per player and season. The tracking data included the following variables: minutes played, physiological load, physiological intensity, mechanical load, mechanical intensity, distance covered, walking maximal speed, maximal speed, sprinting maximal speed, maximal speed, average offensive speed, average defensive speed, level one acceleration, level two acceleration, level three acceleration, level four acceleration, level one deceleration, level two deceleration, level three deceleration, level four deceleration, player efficiency rating and usage percentage. The influence of demographic characteristics, tracking data and performance factors on the risk of injury was investigated using multivariate analysis with their incidence rate ratios (IRRs). Athletes with less or equal than 3 decelerations per game (IRR, 4.36; 95% CI, 1.78-10.6) and those running less or equal than 1.3 miles per game (lower workload) (IRR, 6.42 ; 95% CI, 2.52-16.3) had a higher risk of injury during games (p < 0.01 in both cases). Therefore, unloaded players have a higher risk of injury. Adequate management of training loads might be a relevant factor to reduce the likelihood of injury according to individual profiles. Key points The number of decelerations and the total distance can be considered risk factors for injuries in professional basketball players. Unloaded players have greater risk of injury compared to players with higher accumulated external workload. Workload management should be

  11. Exploring Higher Thinking.

    ERIC Educational Resources Information Center

    Conover, Willis M.

    1992-01-01

    Maintains that the social studies reform movement includes a call for the de-emphasis of rote memory and more attention to the development of higher-order thinking skills. Discusses the "thinking tasks" concept derived from the work of Hilda Taba and asserts that the tasks can be used with almost any social studies topic. (CFR)

  12. The Role of Ethnicity in the Higher Education Institution Selection Process

    ERIC Educational Resources Information Center

    Jordaan, Y.; Wiese, M.

    2010-01-01

    Changes in the higher education landscape have led to many higher education institutions reassessing their recruitment and marketing strategies. A proper understanding of the relative importance of the choice factors that prospective students consider when selecting a higher education institution will enable higher education administrators and…

  13. The Public Stake in Independent Higher Education.

    ERIC Educational Resources Information Center

    Olson, Lawrence

    The importance of higher education in providing the skilled labor force needed to respond to changing technologies; the cost-efficiency of independent higher education; and implications for government, industry, and independent higher education are considered. The most readily changing technologies include computers and electronics, satellite…

  14. Factors Affecting Sexual Function in Midlife Women: Results from the Midlife Women's Health Study.

    PubMed

    Smith, Rebecca L; Gallicchio, Lisa; Flaws, Jodi A

    2017-09-01

    The objective of this study was to estimate the importance of risk factors affecting sexual function in sexually active midlife women. A cohort of 780 women undergoing the menopausal transition was surveyed each year for up to 7 years. Data were collected from sexually active women on sexual function, including frequencies of enjoyment, arousal, orgasm, passion for partner, satisfaction with partner, pain, lack of lubrication, fantasizing, and sexual activity. Data were also collected on a large number of potential risk factors for sexual dysfunction, including behaviors (smoking and alcohol use), health status (overall and frequency of different disorders), and demographic information (race, education, income, etc.). Height and weight were measured at an annual clinic visit; serum hormone concentrations were assayed using blood samples donated annually. Data on individual outcomes were examined with ordinal logistic regression models using individual as a random effect. An overall sexual function score was constructed from individual outcome responses, and this score was examined with linear regression. All factors with univariate associations of p < 0.1 were considered in multivariate model building with stepwise addition. A total of 1,927 women-years were included in the analysis. Women with much more physical work than average had higher sexual function scores and higher rates of enjoyment, passion, and satisfaction. Higher family income was associated with lower sexual function score and more frequent dry sex. Married women had significantly lower sexual function scores, as did those with frequent irritability or vaginal dryness. A higher step on the Ladder of Life was associated with a higher sexual function score and higher frequency of sexual activity. The factors associated with sexual outcome in menopausal women are complex and vary depending on the sexual outcome.

  15. Why does Scotland have a higher suicide rate than England? An area-level investigation of health and social factors.

    PubMed

    Mok, Pearl L H; Leyland, Alastair H; Kapur, Navneet; Windfuhr, Kirsten; Appleby, Louis; Platt, Stephen; Webb, Roger T

    2013-01-01

    Up until the mid-late 2000s, the national suicide rate in Scotland was the highest among all the UK countries, but the reasons for this phenomenon are poorly understood. In a multilevel study of suicide risk in Scotland and England during 2001-2006, the authors examined a range of social, cultural and health-related factors at small area level: postcode sector and Health Board in Scotland and ward and Primary Care Organisation in England. Scotland's national suicide rate was 79% higher than in England (rate ratio 1.79, 95% CI 1.62 to 1.98), with younger male and female Scots aged 15-44 years having double the risk compared with their English peers. Overall, 57% of the excess suicide risk in Scotland was explained by a range of area-level measures, including prescriptions for psychotropic drugs, alcohol and drug use, socioeconomic deprivation, social fragmentation, and other health-related indices. The use of psychotropic drugs, acting as a proxy measure for mental ill health, was the variable most strongly associated with the between-country differences in suicide risk. Alcohol misuse also made an important contribution to the differentials. Overall, the contribution of socioeconomic deprivation and social fragmentation was relatively small. Any attempt to reverse the divergent trend in suicide between Scotland and England will require initiatives to prevent and treat mental ill health and to tackle alcohol and drug misuse. Differences in prescribing rates, however, may also be explained by differences in illness behaviour or the availability of psychosocial interventions, and addressing these may also reduce Scotland's excess risk.

  16. Technology Use in Higher Education Instruction

    ERIC Educational Resources Information Center

    Elzarka, Sammy

    2012-01-01

    The significance of integrating technology use in higher education instruction is undeniable. The benefits include those related to access to instruction by underserved populations, adequately preparing students for future careers, capitalizing on best instructional practices, developing higher order thinking activities, and engaging students…

  17. Diversification and Competition in Higher Education.

    ERIC Educational Resources Information Center

    Ruegg, Walter

    1987-01-01

    Understanding the issues involved in the diversifications of missions and functions in higher education requires (1) distinguishing between vertical and horizontal diversification, either between or within institutions and (2) identifying the agents and mechanisms causing diversification within different higher education systems, including both…

  18. Cost and Price Increases in Higher Education: Evidence of a Cost Disease on Higher Education Costs and Tuition Prices and the Implications for Higher Education Policy

    ERIC Educational Resources Information Center

    Trombella, Jerry

    2011-01-01

    As concern over rapidly rising college costs and tuition sticker prices have increased, a variety of research has been conducted to determine potential causes. Most of this research has focused on factors unique to higher education. In contrast, cost disease theory attempts to create a comparative context to explain cost increases in higher…

  19. Lung Disease Including Asthma and Adult Vaccination

    MedlinePlus

    ... Vaccine-Preventable Adult Diseases Resources Lung Disease including Asthma and Adult Vaccination Language: English (US) Español (Spanish) ... are hospitalized, and some even die. People with asthma or COPD are at higher risk for serious ...

  20. Higher education does not protect against firework-related injuries: a review of the economic burden and the risk factors of firework-related injuries in the capital of Iran.

    PubMed

    Saadat, S; Mafi, M; Smith, G A

    2012-01-01

    To examine the incidence and risk factors of firework-related injuries during the Last Wednesday Eve Festival in Tehran, Iran, with a focus on the association of socio-economic status and educational level with the use of fireworks and the incidence of firework-related injury. Cross-sectional household survey. Using a random cluster sampling approach, a household survey was conducted in Greater Tehran in April 2008. During a structured interview with an adult member of the household, questions were asked about the use of fireworks and any firework-related injuries sustained by household members during the preceding festival. Data were gathered on expenditure on fireworks, medical treatment of firework-related injuries, length of hospital stay for the treatment of these injuries, and damage to personal property by fireworks. The survey included 2456 households in Greater Tehran. At least one member of 18% of these households had used fireworks during the Last Wednesday Eve Festival in 2008. The overall incidence of firework-related injuries was 100 per 100,000 population (95% confidence interval 37-163). The use of fireworks was less common among parents and more common among male children. Individuals who used fireworks were younger than non-users. Younger age and use of fireworks were associated with firework-related injuries (P < 0.05). The mean household expenditure on fireworks was US$1.62. Among the households that had bought fireworks, the mean expenditure was US$9.40 (standard deviation US$16.34). Thirty-two households (1.3%) reported damage to personal property due to fireworks during the festival costing US$3.30-167.20. The regional price of housing in the study area was correlated with the educational level of the head of the household. Higher educational level of the head of the household was associated with participation in firework activities by household members, expenditure on fireworks, and the amount of financial loss due to fireworks (all P

  1. Financial Resource Allocation in Higher Education

    ERIC Educational Resources Information Center

    Ušpuriene, Ana; Sakalauskas, Leonidas; Dumskis, Valerijonas

    2017-01-01

    The paper considers a problem of financial resource allocation in a higher education institution. The basic financial management instruments and the multi-stage cost minimization model created are described involving financial instruments to constraints. Both societal and institutional factors that determine the costs of educating students are…

  2. Creating Higher Education Academic and Information Technology Resources in an International Context

    ERIC Educational Resources Information Center

    Baron, Josh; Willis, Jerry; Lee, Reba-Anna

    2010-01-01

    A number of contemporary factors have combined to create a situation that encourages and supports international collaboration among institutions of higher education. Factors such as the globalization of the economy, the increasingly international nature of higher education, and the development of an inexpensive and virtually worldwide system of…

  3. Clinicians' practice environment is associated with a higher likelihood of recommending cesarean deliveries.

    PubMed

    Cheng, Yvonne W; Snowden, Jonathan M; Handler, Stephanie; Tager, Ira B; Hubbard, Alan; Caughey, Aaron B

    2014-08-01

    Little data exist regarding clinicians' role in the rising annual incidence rate of cesarean delivery in the US. We aimed to examine if clinicians' practice environment is associated with recommending cesarean deliveries. This is a survey study of clinicians who practice obstetrics in the US. This survey included eight clinical vignettes and 27 questions regarding clinicians' practice environment. Chi-square test and multivariable logistic regression were used for statistical comparison. Of 27 675 survey links sent, 3646 clinicians received and opened the survey electronically, and 1555 (43%) participated and 1486 (94%) completed the survey. Clinicians were categorized into three groups based on eight common obstetric vignettes as: more likely (n = 215), average likelihood (n = 1099), and less likely (n = 168) to recommend cesarean. Clinician environment factors associated with a higher likelihood of recommending cesarean included Laborists/Hospitalists practice model (p < 0.001), as-needed anesthesia support (p = 0.003), and rural/suburban practice setting (p < 0.001). We identified factors in clinicians' environment associated with their likelihood of recommending cesarean delivery. The decision to recommend cesarean delivery is a complicated one and is likely not solely based on patient factors.

  4. Factors that contribute to biomarker responses in humans including a study in individuals taking Vitamin C supplementation.

    PubMed

    Anderson, D

    2001-09-01

    It is possible in many situations to identify humans exposed to potentially toxic materials in the workplace and in the environment. As in most human studies, there tends to be a high degree of interindividual variability in response to chemical insults. Some non-exposed control individuals exhibit as high a level of damage as some exposed individuals and some of these have levels of damage as low as many of the controls. Thus, it is only the mean values of the groups that can substantiate an exposure-related problem; the data on an individual basis are still of limited use. While human lymphocytes remain the most popular cell type for monitoring purposes, sperm, buccal, nasal, epithelial and placental cells are also used. However, for interpretation of responses, the issue of confounding factors must be addressed. There are endogenous confounding factors, such as age, gender, and genetic make-up and exogenous ones, including lifestyle habits (smoking, drinking, etc.) There are biomarkers of exposure, effect/response and susceptibility and the last may be influenced by the genotype and polymorphism genes existing in a population. From our own studies, confounding effects on cytogenetic damage and ras oncoproteins will be considered in relation to workers exposed to vinyl chloride and petroleum emissions and to volunteers taking Vitamin C supplementation. Smoking history, exposure and duration of employment affected the worker studies. For petroleum emissions, so did gender and season of exposure. For the non-smoking volunteer Vitamin C supplementation study, cholesterol levels, plasma Vitamin C levels, lipid peroxidation products and DNA damage in the Comet assay were also measured. Gender affected differences in Vitamin C levels, antioxidant capacity and the number of chromosome aberrations induced by bleomycin challenge in vitro. The results were the same for both high and low cholesterol subjects. The relationship between biomarkers and the various factors which

  5. Functional limitations and associated psychological factors in military personnel with chronic nonspecific neck pain with higher levels of kinesiophobia.

    PubMed

    López-de-Uralde-Villanueva, Ibai; Notario-Pérez, Ricardo; Del Corral, Tamara; Ramos-Díaz, Bernardo; Acuyo-Osorio, Mario; La Touche, Roy

    2017-01-01

    Neck pain is one of the largest health problems in the military sector. To assess differences in the strength and endurance of the cervical muscles between military personnel with chronic nonspecific neck pain (CNSNP) with higher level of kinesiophobia (CNSNP-K) and individuals with lower levels of kinesiophobia (CNSNP-NK). We used kinesiophobia as a classification method: (1) CNSNP-K and (2) CNSNP-NK. The variables measured were endurance and strength of cervical muscles; range of motion (ROM), disability, pain intensity and psychological factors. Eighty-three military personnel (26 CNSNP-K; 20 CNSNP-NK and 37 asymptomatic). Statistically significant differences in endurance and ROM were only found between the CNSNP-K group and the control group. In strength and disability differences were revealed between both symptomatic groups and the control group [CNSNP-K vs. control (flex-ext p <  0.001); CNSNP-NK vs. control (flex p = 0.003) and (ext p <  0.001)]. For psychological variables, the CNSNP-K group showed differences compared with the CNSNP-NK (pain catastrophizing, p = 0.007; anxiety and depression, p <  0.001) and with the asymptomatic group (pain catastrophizing, p = 0.008; anxiety and depression, p <  0.001). Military personnel with CNSNP-K have functional limitations and associated psychosocial factors compared with asymptomatic subjects, and showed greater associated psychological factors than CNSNP-NK group. Military personnel with CNSNP-NK only showed decreased strength with respect to those who were asymptomatic.

  6. Pro: Higher serum bicarbonate in dialysis patients is protective.

    PubMed

    Misra, Madhukar

    2016-08-01

    Chronic metabolic acidosis is common in dialysis patients. Bicarbonate administration via the dialysate helps maintain the acid-base balance in these patients. Serum bicarbonate level in dialysis patients is determined by several factors that include dietary protein intake, nutritional status and dialysis prescription, etc. Additionally, a meaningful interpretation of serum bicarbonate in dialysis patients requires an understanding of complexities involving its measurement. Both very low as well very high levels of serum bicarbonate have been associated with adverse outcomes in observational studies. However, recent observational data, when adjusted for the confounding effects of nutritional status, do not associate higher predialysis serum bicarbonate with adverse consequences. At this time, there are no prospective studies available that have examined the association of serum bicarbonate with hard outcomes in dialysis patients. The ideal level of serum bicarbonate in dialysis patients is therefore unknown. This article examines the available data with regard to the benefits of higher predialysis serum bicarbonate. © The Author 2016. Published by Oxford University Press on behalf of ERA-EDTA. All rights reserved.

  7. Low-dose factor VIII infusion in Chinese adult haemophilia A patients: pharmacokinetics evidence that daily infusion results in higher trough level than with every-other-day infusion with similar factor VIII consumption.

    PubMed

    Hua, B; Lee, A; Fan, L; Li, K; Zhang, Y; Poon, M-C; Zhao, Y

    2017-05-01

    Pharmacokinetics (PK) modelling suggests improvement of trough levels are achieved by using more frequent infusion strategy. However, no clinical study data exists to confirm or quantify improvement in trough level, particularly for low-dose prophylaxis in patients with haemophilia A. To provide evidence that low dose daily (ED) prophylaxis can increase trough levels without increasing FVIII consumption compared to every-other-day (EOD) infusion. A cross-over study on 5 IU kg -1 FVIII daily vs. 10 IU kg -1 EOD infusions, each for 14 days was conducted at the PUMCH-HTC. On the ED schedule, trough (immediate prior to infusion), and peak FVIII:C levels (30 min after infusion) were measured on days 1-5; and trough levels alone on days 7, 9, 11 and 13. For the EOD schedule, troughs, peaks and 4-h postinfusion were measured on day 1; troughs and peaks on days 3, 5, and 7; troughs alone on days 9, 11 and 13 and 24-h postinfusion on days 2, 4 and 6. FVIII inhibitors were assessed on days 0 and 14 during both infusion schedules. Six patients were enrolled. PK evidence showed that daily prophylaxis achieved higher (~2 times) steady-state FVIII trough levels compared to EOD with the same total factor consumption. The daily prophylaxis had good acceptability among patients and reduced chronic pain in the joints in some patients. Our PK study shows low-dose factor VIII daily infusion results in higher trough level than with EOD infusion with similar factor VIII consumption in Chinese adult haemophilia A patients. © 2017 John Wiley & Sons Ltd.

  8. Networking in Higher Education: A Statewide Plan.

    ERIC Educational Resources Information Center

    Braun, Thomas G.

    The Council of Public Higher Education, Kentucky's higher education coordinating body, has developed a five-year plan to provide computing, consulting, and communication services for all of the public higher educational community, regardless of the size of the institution. The proposal includes a centralized network which provides instructional,…

  9. The Accessibility of Higher Education in the Russian Regions

    ERIC Educational Resources Information Center

    Gromov, A. D.; Platonova, D. P.; Semyonov, D. S.; Pyrova, T. L.

    2017-01-01

    This article provides a comparative analysis of accessibility of higher education across Russian regions in terms of the following three factors: the availability of admission opportunities; financial affordability; and geographic accessibility. The study will be of interest to government agencies in higher education at various levels, analysts…

  10. Strategic Enrollment Management: Transforming Higher Education

    ERIC Educational Resources Information Center

    Bontrager, Bob; Ingersoll, Doris; Ingersoll, Ronald

    2012-01-01

    As external forces demand change in the delivery of postsecondary education and institutions seek to take advantage of new opportunities, the potential for achieving higher levels of student and institutional success is vast. New technologies, communication tools, data use, and organizational constructs present key factors in improving the…

  11. The Clinton Legacy in Higher Education.

    ERIC Educational Resources Information Center

    Brainard, Jeffrey; Burd, Stephen; Gose, Ben

    2000-01-01

    Analyzes President Clinton's actions on higher education during his eight years in office. Notes progress on issues such as funding for middle-class students, biomedical research, and technology. Points out possible missed opportunities, including issues surrounding affirmative action. Concludes that Clinton helped make higher education a…

  12. Estimating Demand for Higher Education Services. Planning for Higher Education; Vol. 3; No. 3; June 1974.

    ERIC Educational Resources Information Center

    Kicinski, Walter T.; Soss, Neal M.

    Changing patterns of demand for higher education services have generated considerable interest in research into the factors governing the choices students make when they apply to colleges and universities. During 1973, the staff of the State Budget Division of New York State undertook the task of creating a general model of the demand for college…

  13. Cardiovascular diseases and risk factors among Chinese immigrants.

    PubMed

    Gong, Zhizhong; Zhao, Dong

    2016-04-01

    The aim of this study is to identify the prevalence of cardiovascular disease (CVD) and major CVD risk factors, including diabetes, hypertension, dyslipidemia, obesity and smoking among Chinese immigrants by a systematic review of studies from various countries. PubMed and the China National Knowledge Infrastructure databases were searched for studies of the prevalence of major CVDs and risk factors, and of CVD mortality among Chinese immigrants. The search identified 386 papers, 16 of which met the inclusion criteria for this review. In mainland China, there is a pattern of high stroke prevalence but low coronary heart disease (CHD) prevalence. Among Chinese immigrants, there is a much lower prevalence and mortality of stroke, but a higher prevalence and mortality of CHD, even though these are lower than the rates in immigrants of other ethnicities in the host country. The prevalence of CVD risk factors is also markedly different in immigrants. Compared with mainland Chinese, Chinese immigrants have a higher prevalence of diabetes and hypertension, higher serum cholesterol, poorer dietary patterns, and higher prevalence of obesity and smoking. Thus, the epidemiological pattern of CVD among Chinese immigrants changes compared with resident mainland Chinese. The less healthy environmental factor after immigration may be a major trigger in the adverse CVD status of Chinese immigrants. It is important for policy-makers to pay more attention to specific minority immigrant groups, and to implement more effective preventive measures to improve the health of immigrant populations.

  14. Factors parents use in selecting play spaces for young children.

    PubMed

    Sallis, J F; McKenzie, T L; Elder, J P; Broyles, S L; Nader, P R

    1997-04-01

    The amount of time children spend in play spaces (ie, physical locations that are appropriate for children's physical activity) near their homes is correlated with their level of physical activity. To examine factors used in parents' decisions about the selection of play spaces for their children. Parents (primarily mothers) of 178 Mexican American and 122 white children who were a mean age of 4.9 years old at the first measurement. In individual interviews, parents rated 24 factors on their importance in selecting for their children a play space that is away from their home or yard. Decision factors were rated from 1 (ie, not important at all) to 5 (ie, very important). The most important factors, with ratings ranging from 4.8 to 4.2, were safety and availability of toilets, drinking water, lighting, and shade. Mexican American parents rated 8 of 24 items significantly higher than did white parents, including lighted at night, organized activities, play supplies, and drinking water. White parents rated 5 of 24 items significantly higher than did Mexican American parents, including distance from home, cost of admission, and child's friends go there. The rated importance of 7 of 24 items increased during 1 year, including play supplies, drinking water, distance from home, and parents' friends or relatives go there. These results indicate that parents can identify factors they use in selecting places for their young children to play, and selection factors differ somewhat by ethnicity or socioeconomic status. Further studies are needed to determine whether improvements on the most important selection factors might be effective in increasing the use of play spaces by children and their parents. Clinicians may be able to use the most highly rated decision factors to help parents assess the acceptability of play spaces in their areas.

  15. Management and Accounting in English Higher Education Influenced by Environmental and Academia-Specific Factors

    ERIC Educational Resources Information Center

    von Alberti-Alhtaybat, Larissa; Al-Htaybat, Khaldoon; Hutaibat, Khaled

    2012-01-01

    This article originates from a longitudinal study of management and accounting practices in the English higher education sector. The processes of strategic management and strategic management accounting in several English higher education institutions were investigated, from planning to assessment, and their meaning to members of staff. The study…

  16. Partisanship, Political Polarization, and State Higher Education Budget Outcomes

    ERIC Educational Resources Information Center

    Dar, Luciana; Lee, Dong-Wook

    2014-01-01

    In this article, we explore how partisanship affects state higher education policy priorities and expenditures. We assume that party coalitions are heterogeneous and policy preferences/priorities differ via mediating factors. We find that Democratic Party strength positively affects state funding for higher education but that the effect diminishes…

  17. Examining Multimedia Competencies for Educational Technologists in Higher Education

    ERIC Educational Resources Information Center

    Iqdami, Muhammad Nazil; Branch, Robert Maribe

    2016-01-01

    The authors investigated educational technology multimedia competencies for professionals who work in higher education institutions. Similar studies have been proposed, but none of them have focused on competencies required in the context of higher education. An online survey adapting sixteen competency factors from a study conducted by Rizhaupt…

  18. Expanding Higher Education in Taiwan: The Case of Doctoral Education

    ERIC Educational Resources Information Center

    Chang, Chen-Wei; Shaw, Wang-Ching

    2016-01-01

    Higher education expansion is not a new development in the world. Different countries have faced various contexts and factors that push the expansion to occur. Since 1996, the Taiwanese government has allowed the private sector to open new higher education institutions or be upgraded for open more access at the higher education level to correspond…

  19. The Structure of the Managerial System of Higher Education's Development

    ERIC Educational Resources Information Center

    Levina, Elena Y.; Kutuev, Ruslan A.; Balakhnina, Lidia V.; Tumarov, Konstantin B.; Chudnovskiy, Alexey D.; Shagiev, ?ulat V.

    2016-01-01

    The research urgency is caused by necessity of planning regulation of higher education development at all levels of management. The purpose of this article is to develop the structure of a control system of higher education development, the Foundation of which is understanding of the quality of higher education as factor for development of the…

  20. The Church's Ministry in Higher Education.

    ERIC Educational Resources Information Center

    Westerhoff, John H., Ed.

    Papers presented include: "Hope, History, and Higher Education in the South," (James H. Smylie, response by Samuel S. Hill, Jr.); "Current Strategies: An Exploration and Evaluation," (Robert L. Wilson, response by Clyde O. Robinson, Jr.); "Trends in Higher Education: A Look to the Future," (Anne Flowers, response by…

  1. Workstations in Higher Education.

    ERIC Educational Resources Information Center

    Weissman, Ronald F. E.; And Others

    1988-01-01

    Five articles discuss various aspects of workstations and their applications in higher education. Highlights include microcomputers and workstations; UNIX operating system; campus-wide networks; software; Project SOCRATES and the interdisciplinary aspect of engineering; mechanical system design and simulation; and the Creation Station, a…

  2. Remission of depression following electroconvulsive therapy (ECT) is associated with higher levels of brain-derived neurotrophic factor (BDNF).

    PubMed

    Freire, Thiago Fernando Vasconcelos; Fleck, Marcelo Pio de Almeida; da Rocha, Neusa Sica

    2016-03-01

    Research on the association between electroconvulsive therapy (ECT) and increased brain derived neurotrophic factor (BDNF) levels has produced conflicting result. There have been few studies which have evaluated BDNF levels in clinical contexts where there was remission following treatment. The objective of this study was to investigate whether remission of depression following ECT is associated with changes in BDNF levels. Adult inpatients in a psychiatric unit were invited to participate in this naturalistic study. Diagnoses were made using the Mini-International Neuropsychiatric Interview (MINI) and symptoms were evaluated at admission and discharge using the Hamilton Rating Scale for Depression (HDRS-17). Thirty-one patients who received a diagnosis of depression and were subjected to ECT were included retrospectively. Clinical remission was defined as a score of less than eight on the HDRS-17 at discharge. Serum BDNF levels were measured in blood samples collected at admission and discharge with a commercial kit used in accordance with the manufacturer's instructions. Subjects HDRS-17 scores improved following ECT (t = 13.29; p = 0.00). A generalized estimating equation (GEE) model revealed a remission × time interaction with BDNF levels as a dependent variable in a Wald chi-square test [Wald χ(2) = 5.98; p = 0.01]. A post hoc Bonferroni test revealed that non-remitters had lower BDNF levels at admission than remitters (p = 0.03), but there was no difference at discharge (p = 0.16). ECT remitters had higher serum BDNF levels at admission and the level did not vary during treatment. ECT non-remitters had lower serum BDNF levels at admission, but levels increased during treatment and were similar to those of ECT remitters at discharge. Copyright © 2016 Elsevier Inc. All rights reserved.

  3. Treatment Results of Postoperative Radiotherapy on Squamous Cell Carcinoma of the Oral Cavity: Coexistence of Multiple Minor Risk Factors Results in Higher Recurrence Rates

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

    Fan, Kang-Hsing; Taipei Chang Gung Head and Neck Oncology Group, Chang Gung Memorial Hospital, Taiwan; Graduate Institute of Clinical Medical Sciences, Taiwan

    2010-07-15

    Purpose: The aim of this study was to investigate the treatment results of postoperative radiotherapy (PORT) on squamous cell carcinoma of the oral cavity (OSCC). Materials and Methods: This study included 302 OSCC patients who were treated by radical surgery and PORT. Indications for PORT include Stage III or IV OSCC according to the 2002 criteria of the American Joint Committee on Cancer, the presence of perineural invasion or lymphatic invasion, the depth of tumor invasion, or a close surgical margin. Patients with major risk factors, such as multiple nodal metastases, a positive surgical margin, or extracapsular spreading, were excluded.more » The prescribed dose of PORT ranged from 59.4 to 66.6Gy (median, 63Gy). Results: The 3-year overall and recurrence-free survival rates were 73% and 70%, respectively. Univariate analysis revealed that differentiation, perineural invasion, lymphatic invasion, bone invasion, location (hard palate and retromolar trigone), invasion depths {>=}10mm, and margin distances {<=}4mm were significant prognostic factors. The presence of multiple significant factors of univariate analysis correlated with disease recurrence. The 3-year recurrence-free survival rates were 82%, 76%, and 45% for patients with no risk factors, one or two risk factors, and three or more risk factors, respectively. After multivariate analysis, the number of risk factors and lymphatic invasion were significant prognostic factors. Conclusion: PORT may be an adequate adjuvant therapy for OSCC patients with one or two risk factors of recurrence. The presence of multiple risk factors and lymphatic invasion correlated with poor prognosis, and more aggressive treatment may need to be considered.« less

  4. Neuropsychological factors related to returning to work in patients with higher brain dysfunction.

    PubMed

    Kai, Akiko; Hashimoto, Manabu; Okazaki, Tetsuya; Hachisuka, Kenji

    2008-12-01

    We conducted neuropsychological tests of patients with higher brain dysfunction to examine the characteristics of barriers to employment. We tested 92 patients with higher brain dysfunction (average age of 36.3 +/- 13.8 years old, ranging between 16 and 63 years old, with an average post-injury period of 35.6 +/- 67.8 months) who were hospitalized at the university hospital between February 2002 and June 2007 for further neuropsychological evaluation, conducting the Wechsler Adult Intelligence Scale-Revised (WAIS-R), Wechsler Memory Scale-Revised (WMS-R), the Rivermead Behavioral Memory Test (RBMT), Frontal Assessment Battery (FAB) and Behavioral Assessment of Dysexecutive Syndrome (BADS). The outcomes after discharge were classified between competitive employment, sheltered employment and non-employment, and the three groups were compared using one-way analysis of variance and the Scheffe test. The WAIS-R subtests were mutually compared based on the standard values of significant differences described in the WAIS-R manual. Verbal performance and full scale Intelligence Quotient (IQ) of WAIS-R were 87.7 +/- 15.6 (mean +/- standard deviation), 78.5 +/- 18.1 and 81.0 +/- 17.2, respectively, and verbal memory, visual memory, general memory, attention/concentration and delayed recall were 74.6 +/- 20.0, 76.6 +/- 21.4, 72.0 +/- 20.4, 89.0 +/- 16.5 and 65.2 +/- 20.8, respectively. The competitive employment group showed significantly higher scores in performance IQ and full IQ on the WAIS-R and verbal memory, visual memory, general memory and delayed recall on the WMS-R and RBMT than the non-employment group. The sheltered employment group showed a significantly higher score in delayed recall than the non-employment group. No difference was observed in the FAB or BADS between the three groups. In the subtests of the WAIS-R, the score for Digit Symbol-Coding was significantly lower than almost all the other subtests. For patients with higher brain dysfunction, IQ (full

  5. Resources and Higher Education. SRHE Monograph 51.

    ERIC Educational Resources Information Center

    Morris, Alfred, Ed.; Sizer, John, Ed.

    Resource allocation for higher education in England is addressed in 11 papers from a l982 Leverhulme seminar of the Society for Research into Higher Education. Major seminar questions include the following: whether higher education institutions should become less dependent upon public funds; the extent to which funds should flow through grants to…

  6. Optimization of educational paths for higher education

    NASA Astrophysics Data System (ADS)

    Tarasyev, Alexandr A.; Agarkov, Gavriil; Medvedev, Aleksandr

    2017-11-01

    In our research, we combine the theory of economic behavior and the methodology of increasing efficiency of the human capital to estimate the optimal educational paths. We provide an optimization model for higher education process to analyze possible educational paths for each rational individual. The preferences of each rational individual are compared to the best economically possible educational path. The main factor of the individual choice, which is formed by the formation of optimal educational path, deals with higher salaries level in the chosen economic sector after graduation. Another factor that influences on the economic profit is the reduction of educational costs or the possibility of the budget support for the student. The main outcome of this research consists in correction of the governmental policy of investment in human capital based on the results of educational paths optimal control.

  7. Higher adherence to the Mediterranean diet is inversely associated with having hypertension: is low salt intake a mediating factor?

    PubMed

    La Verde, Melania; Mulè, Serena; Zappalà, Gaetano; Privitera, Gaetano; Maugeri, Giuseppe; Pecora, Francesco; Marranzano, Marina

    2018-03-01

    Blood pressure (BP) is a major risk factor for population health worldwide and a preventable disease through lifestyle modification. The aim of this study was to assess the association between adherence to the Mediterranean diet (MD) and occurrence of hypertension in a Mediterranean cohort. Demographic and dietary data of 1937 adults were collected in 2014-2015 from the general population of Catania, Sicily (Italy). Food frequency questionnaires and a MD adherence score were used to assess exposure variables. Higher adherence to the MD was inversely associated with hypertension. However, this association was no more significant after adjustment for sodium and potassium intake. These results suggest that salt may exert a mediating effect of high adherence to the MD towards hypertension.

  8. The Impact of Socio-Cultural Factors on Females Passing through Higher Education in Pakistan

    ERIC Educational Resources Information Center

    Shaukat, Sadia; Pell, Anthony William

    2017-01-01

    Purpose: Educated females play an important role in the social and economic development of a country. The aim of the study was to assess the problems facing females before entering higher education, and then after education when joining professions. Research Methods: Using a higher education survey questionnaire, data were collected from 2188…

  9. Transitioning in Higher Education: An Exploration of Psychological and Contextual Factors Affecting Student Satisfaction

    ERIC Educational Resources Information Center

    Pennington, Charlotte R.; Bates, Elizabeth A.; Kaye, Linda K.; Bolam, Lauren T.

    2018-01-01

    In view of recent changes in the higher education sector, such as increased tuition fees, a greater focus has been placed on widening participation initiatives and monitoring student satisfaction. The aims of the current study were twofold: (1) to explore whether pre-entry programmes foster successful transition to higher education, and (2) to…

  10. Spectroscopic and electric properties of the LiCs molecule: a coupled cluster study including higher excitations

    NASA Astrophysics Data System (ADS)

    Sørensen, L. K.; Fleig, T.; Olsen, J.

    2009-08-01

    Aimed at obtaining complete and highly accurate potential energy surfaces for molecules containing heavy elements, we present a new general-order coupled cluster method which can be applied in the framework of the spin-free Dirac formalism. As an initial application we present a systematic study of electron correlation and relativistic effects on the spectroscopic and electric properties of the LiCs molecule in its electronic ground state. In particular, we closely investigate the importance of excitations higher than coupled cluster doubles, spin-free and spin-dependent relativistic effects and the correlation of outer-core electrons on the equilibrium bond length, the harmonic vibrational frequency, the dissociation energy, the dipole moment and the static electric dipole polarizability. We demonstrate that our new implementation allows for highly accurate calculations not only in the bonding region but also along the complete potential curve. The quality of our results is demonstrated by a vibrational analysis where an almost complete set of vibrational levels has been calculated accurately.

  11. A Higher-Order Bending Theory for Laminated Composite and Sandwich Beams

    NASA Technical Reports Server (NTRS)

    Cook, Geoffrey M.

    1997-01-01

    A higher-order bending theory is derived for laminated composite and sandwich beams. This is accomplished by assuming a special form for the axial and transverse displacement expansions. An independent expansion is also assumed for the transverse normal stress. Appropriate shear correction factors based on energy considerations are used to adjust the shear stiffness. A set of transverse normal correction factors is introduced, leading to significant improvements in the transverse normal strain and stress for laminated composite and sandwich beams. A closed-form solution to the cylindrical elasticity solutions for a wide range of beam aspect ratios and commonly used material systems. Accurate shear stresses for a wide range of laminates, including the challenging unsymmetric composite and sandwich laminates, are obtained using an original corrected integration scheme. For application of the theory to a wider range of problems, guidelines for finite element approximations are presented.

  12. Computing and Higher Education: An Accidental Revolution.

    ERIC Educational Resources Information Center

    Gillespie, Robert G.; Dicaro, Deborah A.

    As the applications of computing have expanded, the issues of computing and higher education have enlarged to include questions about the nature of information transfer on campus and the role of higher education in an information society. A broad view of the national issues and opportunities of computing in higher education is presented. A panel…

  13. Contracting and Higher Education.

    ERIC Educational Resources Information Center

    Ferris, James M.

    1991-01-01

    The potential gains in efficiency of three types of contracts in college administration are contrasted. Contract types include explicit contracts in the budgeting process between the state and higher education institutions; institutional contracting for inputs; and interinstitutional contracting. The tradeoff between production cost savings and…

  14. Diabetes and Cardiovascular Risk Factors in Native Hawaiians

    PubMed Central

    Aluli, N. Emmett; Jones, Kristina L.; Reyes, Phillip W.; Brady, S. Kalani; Tsark, JoAnn U.; Howard, Barbara V.

    2015-01-01

    Objective Diabetes is an increasing health problem among Native Hawaiians. Diabetes is a risk factor for cardiovascular disease (CVD), the leading cause of death among Native Hawaiians. In this article, the prevalence of diabetes is reported and associations with CVD risk factors are examined. Design and Methods Cross-section of 862 Native Hawaiians, ages 19–88. Physical exam included anthropometric measures, blood pressure, glucose and lipid measures, and personal interview. Results Age-adjusted prevalences of diabetes (25.1% in men vs. 22.6% in women) and impaired fasting glucose (IFG) (47.8% vs. 39.3%) increased with age and were higher in men. Fasting glucose was higher in diabetic men than women (209 mg/dL vs. 179, p = .0117). BMI, waist circumference, systolic blood pressure, triglycerides, and low-density lipoprotein cholesterol were higher in diabetic participants (all p < .01), and high-density lipoprotein cholesterol was lower (p < .005). Conclusions Diabetes prevalence in Native Hawaiians is high. The high proportion with IFG and the increase in CVD risk factors with diabetes suggest that community-based programs are needed to focus on diabetes and diabetes-related CVD. PMID:19653416

  15. Psychiatric Symptom Clusters as Risk Factors for Alcohol Use Disorders in Adolescence: A National Study

    PubMed Central

    Harford, Thomas C.; Yi, Hsiao-ye; Chen, Chiung M.; Grant, Bridget F.

    2015-01-01

    Background Few epidemiologic studies have examined a full range of adolescent psychiatric disorders in the general population. The association between psychiatric symptom clusters (PSCs) and DSM-IV alcohol use disorders (AUDs) among adolescents is not well understood. Methods This study draws upon the public-use data from the 2000 National Household Survey on Drug Abuse, including a study sample of 19,430 respondents ages 12 to 17. Logistic regression and exploratory structural equation modeling assess the associations between PSCs and DSM-IV AUDs by gender. The PSCs are based on brief screening scales devised from the Diagnostic Interview Schedule for Children Predictive Scales. Results Several PSCs were found to be significantly associated with DSM-IV AUDs, including separation anxiety, generalized anxiety, depression, oppositional defiant disorder, and conduct disorder among both genders, and panic disorder and obsessive compulsive disorder among females. Consistent with the literature, the analysis of PSCs yields three factors identical for both genders—two internalizing factors (fear and anxiety–misery) and one externalizing factor. Adolescents who scored higher on the externalizing factor tended to have higher levels of the AUD factor. Female adolescents who scored higher on the internalizing misery factor and lower on the internalizing fear factor also tended to have higher levels of the AUD factor. Conclusion The associations that we found between PSCs and AUDs among adolescents in this study are consistent with those found among adults in other studies, although gender may moderate associations between internalizing PSCs and AUDs. Our findings lend support to previous findings on the developmentally stable associations between disruptive behaviors and AUDs among adolescents as well as adults in the general population. PMID:26110378

  16. Is patriarchy the source of men's higher mortality?

    PubMed Central

    Stanistreet, D; Bambra, C; Scott-Samuel, A

    2005-01-01

    Objective: To examine the relation between levels of patriarchy and male health by comparing female homicide rates with male mortality within countries. Hypothesis: High levels of patriarchy in a society are associated with increased mortality among men. Design: Cross sectional ecological study design. Setting: 51 countries from four continents were represented in the data—America, Europe, Australasia, and Asia. No data were available for Africa. Results: A multivariate stepwise linear regression model was used. Main outcome measure was age standardised male mortality rates for 51 countries for the year 1995. Age standardised female homicide rates and GDP per capita ranking were the explanatory variables in the model. Results were also adjusted for the effects of general rates of homicide. Age standardised female homicide rates and ranking of GDP were strongly correlated with age standardised male mortality rates (Pearson's r = 0.699 and Spearman's 0.744 respectively) and both correlations achieved significance (p<0.005). Both factors were subsequently included in the stepwise regression model. Female homicide rates explained 48.8% of the variance in male mortality, and GDP a further 13.6% showing that the higher the rate of female homicide, and hence the greater the indicator of patriarchy, the higher is the rate of mortality among men. Conclusion: These data suggest that oppression and exploitation harm the oppressors as well as those they oppress, and that men's higher mortality is a preventable social condition, which could be tackled through global social policy measures. PMID:16166362

  17. Examining the Factors That Facilitate Athletic Training Faculty Socialization into Higher Education

    ERIC Educational Resources Information Center

    Mazerolle, Stephanie M.; Barrett, Jessica L.; Nottingham, Sara

    2016-01-01

    Context: Doctoral education is the mechanism whereby athletic trainers can develop an awareness of their future roles and responsibilities in higher education. Evidence suggests that doctoral education may provide an incomplete understanding of these roles and responsibilities, warranting further investigation. Objective: To gain a better…

  18. Higher serum levels of uric acid are associated with a reduced insulin clearance in non-diabetic individuals.

    PubMed

    Fiorentino, Teresa Vanessa; Sesti, Franz; Succurro, Elena; Pedace, Elisabetta; Andreozzi, Francesco; Sciacqua, Angela; Hribal, Marta Letizia; Perticone, Francesco; Sesti, Giorgio

    2018-05-17

    Decreased insulin clearance has been reported to be associated with insulin resistance-related disorders and incident type 2 diabetes. The aim of this study was to evaluate whether higher levels of uric acid (UA), a known risk factor of type 2 diabetes, are associated with a reduced insulin clearance. 440 non-diabetic individuals were stratified in tertiles according to serum UA levels. Insulin clearance and skeletal muscle insulin sensitivity were assessed by euglycemic hyperinsulinemic clamp. Hepatic insulin resistance was estimated by the liver IR index. Subjects with higher levels of UA displayed an unfavorable metabolic phenotype with a worse lipid profile, increased levels of 2-h post-load glucose levels, fasting, and 2-h post-load insulin levels, hsCRP, liver IR index, and lower levels of eGFR and skeletal muscle insulin sensitivity, in comparison to individuals with lower UA levels. Moreover, subjects with higher UA concentrations exhibited decreased levels of insulin clearance even after adjustment for age, gender, BMI, eGFR, and skeletal muscle insulin sensitivity. In a multivariate regression analysis model including several confounding factors, UA concentration was an independent predictor of insulin clearance (β = - 0.145; P = 0.03). However, when liver IR index was included in the model, the independent association between UA levels and insulin clearance was not retained. Accordingly, in a mediation analysis, liver IR index was a mediator of the negative effects of UA levels on insulin clearance (t = - 2.55, P = 0.01). Higher serum levels of UA may affect insulin clearance by impairing hepatic insulin sensitivity.

  19. SVP-like MADS-box protein from Carya cathayensis forms higher-order complexes.

    PubMed

    Wang, Jingjing; Hou, Chuanming; Huang, Jianqin; Wang, Zhengjia; Xu, Yingwu

    2015-03-01

    To properly regulate plant flowering time and construct floral pattern, MADS-domain containing transcription factors must form multimers including homo- and hetero-dimers. They are also active in forming hetero-higher-order complexes with three to five different molecules. However, it is not well known if a MADS-box protein can also form homo-higher-order complex. In this study a biochemical approach is utilized to provide insight into the complex formation for an SVP-like MADS-box protein cloned from hickory. The results indicated that the protein is a heterogeneous higher-order complex with the peak population containing over 20 monomers. Y2H verified the protein to form homo-complex in yeast cells. Western blot of the hickory floral bud sample revealed that the protein exists in higher-order polymers in native. Deletion assays indicated that the flexible C-terminal residues are mainly responsible for the higher-order polymer formation and the heterogeneity. Current results provide direct biochemical evidences for an active MADS-box protein to be a high order complex, much higher than a quartermeric polymer. Analysis suggests that a MADS-box subset may be able to self-assemble into large complexes, and thereby differentiate one subfamily from the other in a higher-order structural manner. Present result is a valuable supplement to the action of mechanism for MADS-box proteins in plant development. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  20. Science and Higher Education in Korea.

    ERIC Educational Resources Information Center

    Lee, Sungho

    The role and contribution of academic science to national development in the Republic of Korea is discussed. After an overview on the development of the Korean system of higher education, attention is directed to the national research system and its articulation with the academic system. Consideration is given to: factors that contributed to the…

  1. Obesity, Diabetes, and Other Cardiovascular Risk Factors in Native Populations of South America.

    PubMed

    Ingaramo, Roberto A

    2016-01-01

    Cardiovascular disease remains the leading cause of death in both developed and developing countries. In South America, the native population comprises a great number of different ethnic groups. The cardiovascular risk factors observed in these groups have proved similar to and even higher than those found in general non-native populations. Relatively recent epidemiologic information reveals that many native communities have healthy habits with low prevalence of risk factors such as hypertension and diabetes, while their prevalence is higher in those who have kept close contact with non-native populations and have westernized their habits. The differences in the presence of risk factors in these populations have been explained as the result of several interacting factors including genetic to environmental, socioeconomic, and cultural causes.

  2. Cognitive and Motivational Factors Associated with Sedentary Behavior: A Systematic Review

    PubMed Central

    Rollo, Scott; Gaston, Anca; Prapavessis, Harry

    2016-01-01

    Excessive time spent in sedentary behavior (SB) is associated with numerous health risks. These associations remain even after controlling for moderate-to-vigorous physical activity (PA) and body mass index, indicating that efforts to promote leisure time physical activity alone are insufficient. Cognitive and motivation variables represent potentially modifiable factors and have the potential of furthering our understanding of sedentary behavior. Hence, a systematic review was conducted to synthesize and critique the literature on the relationship between cognitive and motivational factors and sedentary behaviors. In April 2016, four electronic databases (Psych info, Pub Med, SPORTDiscus, Web of Science) were searched and a total of 4866 titles and abstracts were reviewed. After meeting inclusion criteria, study characteristics were extracted and the methodological quality of each study was assessed according to the Downs and Black Checklist. PRISMA guidelines for reporting of systematic reviews were followed. Twenty-five studies (16 cross-sectional, 8 longitudinal and one examining two populations and employing both a cross-sectional and prospective design) assessed 23 different cognitive and motivational factors. Seventeen studies were theory-based and 8 did not employ a theoretical model. Results showed that among SB-related cognitions, risk factors for greater sedentary time included having a more positive attitude towards SB, perceiving greater social support/norms for SB, reporting greater SB habits, having greater intentions to be sedentary, and having higher intrinsic, introjected, and external motivation towards SB. Protective factors associated with lower sedentary time included having greater feelings of self-efficacy/control over SB and greater intentions to reduce SB. Among PA-related cognitions, protective factors for lower SB included a more positive attitude towards PA, having greater social support/norms for PA, greater self-efficacy/control for

  3. Low bone density risk is higher in exercising women with multiple triad risk factors.

    PubMed

    Gibbs, Jenna C; Nattiv, Aurelia; Barrack, Michelle T; Williams, Nancy I; Rauh, Mitchell J; Nichols, Jeanne F; De Souza, Mary Jane

    2014-01-01

    The cumulative effect of the female athlete triad (Triad) risk factors on the likelihood of low bone mineral density (BMD) in exercising women is unclear. This study aimed to determine the risk of low BMD in exercising women with multiple Triad risk factors. We retrospectively examined cross-sectional data from 437 exercising women (mean ± SD age of 18.0 ± 3.5 yr, weighed 57.5 ± 7.1 kg with 24.5% ± 6.1% body fat) obtained at baseline from 4 prospective cohort studies examining Triad risk factors. Questionnaires were completed to obtain information on demographic characteristics, self-reported eating attitudes/behaviors, menstrual function, sport/activity participation, and medication use. Height and body weight were measured. BMD was measured using dual energy x-ray absorptiometry. Low BMD was defined as z-scores of <-1 and ≤-2. Chi-square tests were performed to determine the percentage of women with low BMD who met the criteria for individual (current oligo/amenorrhea, late menarche, low body mass index (BMI), elevated dietary restraint, lean sport/activity participation) or multiple (2, 3, 4, or 5) Triad risk factors. Late menarche and low BMI were associated with the highest percentage of low BMD (z-score < -1), 55% and 54%, respectively, and low BMD (z-score ≤-2), 14% and 16%, respectively. The percentage of participants with low BMD (z-score < -1 and ≤-2) increased from 10% to 62% and from 2% to 18%, respectively, as women met the criteria for an increasing number of Triad risk factors. A cumulative number of Triad risk factors were associated with an increased risk of low BMD, suggesting a dose-response association between the number of Triad risk factors and BMD in exercising women. Further research should be conducted to develop a user-friendly algorithm integrating these indicators of risk for low BMD in exercising women (particularly factors associated with low BMI/body weight, menstrual dysfunction, lean sport/activity participation, and

  4. Increasing Sense of Community in Higher Education Nutrition Courses Using Technology.

    PubMed

    Haar, Mindy

    2018-01-01

    Sense of community is integral across education formats and can affect achievement, interactivity, and retention. Factors shown to engage students and foster sense of community include the instructor focusing and directing discussions, encouraging open expression of opinions, responding to communications and feedback in a timely way, and giving the opportunity to build relationships. Technology has tremendous potential to enhance these activities at all levels of higher education. This article presents ways in which several technologies are used to enhance student experience in undergraduate and graduate nutrition course work across delivery formats. Copyright © 2017 Society for Nutrition Education and Behavior. Published by Elsevier Inc. All rights reserved.

  5. Organisational Stress among Faculty Members of Higher Education Sector

    ERIC Educational Resources Information Center

    Areekkuzhiyil, Santhosh

    2011-01-01

    Background: Quality faculty members is a must for any higher education institution aspiring for Quality. Organisational stress one of the most important factors influencing the quality and efficiency of the faculty. Hence, the Organisational stress has to be managed in such a way that it should contribute to the quality of higher education. Hence…

  6. College Instructors' Preparedness for Innovative Transformations in Higher Education

    ERIC Educational Resources Information Center

    Krasinskaia, L. F.

    2012-01-01

    Survey data show that instructors are aware of the need for changes in Russian higher education, but are rather demoralized by the difficult social and professional situation in which they work. And so, given the current functioning of higher education, a number of demotivating factors have an influence on instructors' satisfaction with their work…

  7. Learning to represent spatial transformations with factored higher-order Boltzmann machines.

    PubMed

    Memisevic, Roland; Hinton, Geoffrey E

    2010-06-01

    To allow the hidden units of a restricted Boltzmann machine to model the transformation between two successive images, Memisevic and Hinton (2007) introduced three-way multiplicative interactions that use the intensity of a pixel in the first image as a multiplicative gain on a learned, symmetric weight between a pixel in the second image and a hidden unit. This creates cubically many parameters, which form a three-dimensional interaction tensor. We describe a low-rank approximation to this interaction tensor that uses a sum of factors, each of which is a three-way outer product. This approximation allows efficient learning of transformations between larger image patches. Since each factor can be viewed as an image filter, the model as a whole learns optimal filter pairs for efficiently representing transformations. We demonstrate the learning of optimal filter pairs from various synthetic and real image sequences. We also show how learning about image transformations allows the model to perform a simple visual analogy task, and we show how a completely unsupervised network trained on transformations perceives multiple motions of transparent dot patterns in the same way as humans.

  8. Musical Genre and Gender as Factors in Higher Education Learning in Music

    ERIC Educational Resources Information Center

    Welch, Graham; Papageorgi, Ioulia; Haddon, Liz; Creech, A.; Morton, Frances; de Bezenac, C.; Duffy, Celia; Potter, John; Whyton, Tony; Himonides, Evangelos

    2008-01-01

    Educational and psychological research suggests that gender and musical genre can influence musical learning and the development of musical identities, particularly during adolescence. However, there is a relative paucity of educational studies in higher education (HE) concerning the possible impact on musical learning of gender and musical genre,…

  9. Perceived Factors Influencing Instructors' Use of E-Textbooks in Higher Education

    ERIC Educational Resources Information Center

    Wang, Sirui; Hartsell, Taralynn

    2017-01-01

    As a form of digital content, e-Textbooks make learning content portable, transferable, and searchable. Such technology increases students' engagement in learning and make learning highly interactive. However, the adoption of using e-Textbooks in higher education is far from its confirmation stage. This study examines the relationship between…

  10. Higher Education Exchange 1997.

    ERIC Educational Resources Information Center

    Brown, David W., Ed.

    A foreword and 11 articles discuss the nature and structure of public scholarship. The contents include: "Foreword" (Deborah Witte); (1) "Public Scholarship: The Dissemination of Knowledge" (Jean Cameron) which maintains the public has claims on higher education as a creator and disseminator of knowledge; (2) "Daring to Be…

  11. Key Facts about Higher Education in Washington. 2012

    ERIC Educational Resources Information Center

    Washington Higher Education Coordinating Board, 2012

    2012-01-01

    "Key Facts about Higher Education in Washington" provides vital data to chart higher education's progress and challenges. First published in 2002 by the Washington Higher Education Coordinating Board, this annual report highlights "Key Facts" about Washington's postsecondary institutions--including faculty, students, budgets,…

  12. Sexual promiscuity: knowledge of dangers in institutions of higher learning.

    PubMed

    Ebong, R D

    1994-06-01

    Knowledge of dangers of sexual promiscuity was assessed in 2 institutions of higher learning. The objectives were to find out the knowledge of medical and social consequences as well as the factors responsible for sexual promiscuity among Nigerian youths. The study also assessed the discrepancies in societal concept of sex norms for males and females. The result was used as an index to determine the need for sex education for Nigerian youths. A total of 200 students (100 from each school) was assessed by random selection and use of a questionnaire. The result showed that students had a fair knowledge of sexual promiscuity, although in terms of medical consequences the knowledge was low for both groups. On social consequences, the knowledge was fair for both groups. Students agreed that lack of financial support and of supervision from parents and teachers were among the causes of sexual promiscuity. Recommendations were made for Health Education in these areas in institutions of higher learning. Also, recommendations were made for parental education on how to bring up, and care for, their adolescents to reduce the problems of sexual promiscuity. It was also recommended that a compulsory course on sexual promiscuity should be included in the syllabus in institutions of higher learning.

  13. Factors Influencing the Higher Education of International Students from Confucian East Asia

    ERIC Educational Resources Information Center

    Choi, Serene H.-J.; Nieminen, Timo A.

    2013-01-01

    Higher education, especially that leading to a degree from a high-prestige university, is strongly related to social status and employment opportunities in East Asian countries. This is a consequence of both traditional Confucian attitudes to education and the social and economic changes accompanying industrialisation. Since the number of places…

  14. National Culture and Higher Education as Pre-Determining Factors of Student Entrepreneurship

    ERIC Educational Resources Information Center

    Roman, Teodora; Maxim, Alexandru

    2017-01-01

    Our purpose is to assess the influence of national culture and higher education on entrepreneurship among students and fresh graduates. The aim was to determine whether the grouping of students based on certain personality traits (most of which are connected to culture) is effective at predicting entrepreneurial intention and whether…

  15. Challenges Facing Higher Education at the Millennium. American Council on Education/Oryx Press Series on Higher Education.

    ERIC Educational Resources Information Center

    Hirsch, Werner Z., Ed.; Weber, Luc E., Ed.

    This collection of 17 essays focuses on the major changes that higher education needs to make so that it can effectively pursue teaching and research and significantly contribute public service in a rapidly changing world. The essays include: (1) "Survey of the Main Challenges Facing Higher Education at the Millennium" (Luc E. Weber);…

  16. Evolution of Ukrainian Private Higher Education: 1991-2003.

    ERIC Educational Resources Information Center

    Stetar, Joseph; Panych, Oleksiy; Berezkina, Elena

    This paper discusses the evolution of private higher education in the Ukraine. It includes responses to a survey about the future of Ukrainian private higher education. Ukrainian higher education has roots going back to the 17th century. With a higher education system that was deeply and well rooted, the newly independent Ukraine did not face the…

  17. Virginia Higher Education Performance Funding Model.

    ERIC Educational Resources Information Center

    Virginia State Council of Higher Education, Richmond.

    This report reviews the proposed Virginia Higher Education Performance Funding Model. It includes an overview of the proposed funding model, examples of likely funding scenarios (including determination of block grants, assumptions underlying performance funding for four-year and two-year institutions); information on deregulation/decentralization…

  18. UK Higher Education: Competitive Forces in the 21st Century.

    ERIC Educational Resources Information Center

    Webber, G. C.

    2000-01-01

    Considers United Kingdom higher education in the context of Michael Porter's book, "Competitive Strategy," which discusses five forces governing competition. Focusing mainly, but not exclusively, on teaching, the monograph identifies critical factors that have influenced the balance of competitive forces in higher education and…

  19. Higher prices, higher quality? Evidence from German nursing homes.

    PubMed

    Herr, Annika; Hottenrott, Hanna

    2016-02-01

    This study investigates the relationship between prices and quality of 7400 German nursing homes. We use a cross section of public quality reports for all German nursing homes, which had been evaluated between 2010 and 2013 by external institutions. Our analysis is based on multivariate regressions in a two stage least squares framework, where we instrument prices to explain their effect on quality controlling for income, nursing home density, demographics, labour market characteristics, and infrastructure at the regional level. Descriptive analysis shows that prices and quality do not only vary across nursing homes, but also across counties and federal states and that quality and prices correlate positively. Second, the econometric analysis, which accounts for the endogenous relation between negotiated price and reported quality, shows that quality indeed positively depends on prices. In addition, more places in nursing homes per people in need are correlated with both lower prices and higher quality. Finally, unobserved factors at the federal state level capture some of the variation of reported quality across nursing homes. Our results suggest that higher prices increase quality. Furthermore, since reported quality and prices vary substantially across federal states, we conclude that the quality and prices of long-term care facilities may well be compared within federal states but not across. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  20. Higher Education Finance Manual: Volume 1. Data Providers' Guide.

    ERIC Educational Resources Information Center

    Collier, Douglas J.; Allen, Richard H.

    This data providers' guide, the first volume of the revised "Higher Education Finance Manual," comprehensively describes national financial reporting standards, including those prescribed for the Higher Education General Information Survey (HEGIS) reports, and includes the information needed to comply with those standards. General…

  1. The Relationship Between Socioeconomic Status and CV Risk Factors: The CRONICAS Cohort Study of Peruvian Adults.

    PubMed

    Quispe, Renato; Benziger, Catherine P; Bazo-Alvarez, Juan Carlos; Howe, Laura D; Checkley, William; Gilman, Robert H; Smeeth, Liam; Bernabé-Ortiz, Antonio; Miranda, J Jaime

    2016-03-01

    Variations in the distribution of cardiovascular disease and risk factors by socioeconomic status (SES) have been described in affluent societies, yet a better understanding of these patterns is needed for most low- and middle-income countries. This study sought to describe the relationship between cardiovascular risk factors and SES using monthly family income, educational attainment, and assets index, in 4 Peruvian sites. Baseline data from an age- and sex-stratified random sample of participants, ages ≥35 years, from 4 Peruvian sites (CRONICAS Cohort Study, 2010) were used. The SES indicators considered were monthly family income (n = 3,220), educational attainment (n = 3,598), and assets index (n = 3,601). Behavioral risk factors included current tobacco use, alcohol drinking, physical activity, daily intake of fruits and vegetables, and no control of salt intake. Cardiometabolic risk factors included obesity, elevated waist circumference, hypertension, insulin resistance, diabetes mellitus, low high-density lipoprotein cholesterol, and high triglyceride levels. In the overall population, 41.6% reported a monthly family income higher income and higher scores on an asset index were associated with greater risk of obesity, whereas higher levels of education were associated with lower risk of obesity. In contrast, higher SES according to all 3 indicators was associated with higher levels of triglycerides. The association between SES and cardiometabolic risk factors varies depending on the SES indicator used. These results highlight the need to contextualize risk factors by socioeconomic groups in Latin American settings. Copyright © 2016 World Heart Federation (Geneva). All rights reserved.

  2. Empirical Research on Factors Related to the Subjective Well-Being of Chinese Urban Residents

    ERIC Educational Resources Information Center

    Wang, Peigang; VanderWeele, Tyler J.

    2011-01-01

    Data from the China General Social Survey are used in order to investigate the factors that are related to the subjective well-being of Chinese urban residents. Factors predicting higher subjective well-being include female gender, high-income class, marriage, employment, fashionable consumption, less sense of relative deprivation, and party…

  3. Mannose-binding lectin and its associated proteases (MASPs) mediate coagulation and its deficiency is a risk factor in developing complications from infection, including disseminated intravascular coagulation

    PubMed Central

    Takahashi, Kazue; Chang, Wei-Chuan; Takahashi, Minoru; Pavlov, Vasile; Ishida, Yumi; La Bonte, Laura; Shi, Lei; Fujita, Teizo; Stahl, Gregory L.; Van Cott, Elizabeth M.

    2010-01-01

    The first line of host defense is the innate immune system that includes coagulation factors and pattern recognition molecules, one of which is mannose-binding lectin (MBL). Previous studies have demonstrated that MBL deficiency increases susceptibility to infection. Several mechanisms are associated with increased susceptibility to infection, including reduced opsonophagocytic killing and reduced lectin complement pathway activation. In this study, we demonstrate that MBL and MBL-associated serine protease (MASP)-1/3 together mediate coagulation factor-like activities, including thrombin-like activity. MBL and/or MASP-1/3 deficient hosts demonstrate in vivo evidence that MBL and MASP-1/3 are involved with hemostasis following injury. Staphylococcus aureus infected MBL null mice developed disseminated intravascular coagulation (DIC), which was associated with elevated blood IL-6 levels (but not TNF-α and multi-organ inflammatory responses). Infected MBL null mice also develop liver injury. These findings suggest that MBL deficiency may manifest into DIC and organ failure during infectious diseases. PMID:20399528

  4. Towards a Four-Dimensional Model of Burnout: A Multigroup Factor-Analytic Study Including Depersonalization and Cynicism

    ERIC Educational Resources Information Center

    Salanova, Marisa; Llorens, Susana; Garcia-Renedo, Monica; Burriel, Raul; Breso, Edgar; Schaufeli, Wilmar B.

    2005-01-01

    This article investigated whether cynicism and depersonalization are two different dimensions of burnout or whether they may be collapsed into one construct of mental distance. Using confirmatory factor analyses in two samples of teachers (n = 483) and blue-collar workers (n = 474), a superior fit was found for the four-factor model that contained…

  5. Higher Educational Attainment but not Higher Income is Protective for Cardiovascular Risk in Deaf American Sign Language (ASL) Users

    PubMed Central

    McKee, Michael M.; McKee, Kimberly; Winters, Paul; Sutter, Erika; Pearson, Thomas

    2013-01-01

    Background Higher educational attainment and income provide cardiovascular protection in the general population. It is unknown if the same effect is seen among Deaf American Sign Language (ASL) users who face communication barriers in healthcare settings. Objective We sought to examine whether educational attainment and/or annual household income were inversely associated with cardiovascular risk in a sample of Deaf ASL users. Methods This cross-sectional study included 302 Deaf respondents aged 18-88 years from the Deaf Health Survey (2008), an adapted and translated Behavioral Risk Factor Surveillance System (BRFSS) administered in sign language. Associations between the self-reported cardiovascular disease equivalents (CVDE; any of the following: diabetes, myocardial infarction (MI), cerebral vascular attack (CVA), and angina) with educational attainment (≤high school [low education], some college, and ≥4 year college degree [referent]), and annual household income (<$25,000, $25,000-<$50,000, or ≥$50,000 [referent]) were assessed using a multivariate logistic regression adjusting for age, sex, race/ethnicity, and smoking history. Results Deaf respondents who reported ≤high school education were more likely to report the presence of a CVDE (OR 5.92; 95% CI 2.12-16.57) compared to Deaf respondents who reported having ≥4 year college degree after adjustment. However, low-income Deaf individuals (i.e. household incomes <$25,000) were not more likely to report the presence of a CVDE (OR=2.24; 95% CI 0.76-6.68) compared to high-income Deaf respondents after adjustment. Conclusion Low educational attainment was associated with higher likelihood of reported cardiovascular equivalents among Deaf individuals. Higher income did not appear to provide a cardiovascular protective effect for Deaf respondents. PMID:24411507

  6. An Examination of Motivating Factors on Faculty Participation in Online Higher Education

    ERIC Educational Resources Information Center

    Hoffman, Michael S.

    2013-01-01

    Online education has become a vital component of the American higher education system. Demand for online education is expected to grow, as online education offers a number of tangible benefits to potential students. Faculty member participation in online education has been found to be crucial to the success of new or expanded online education…

  7. An Empirical Study of the Factors Affecting Weblog Success in Higher Education

    ERIC Educational Resources Information Center

    Zhang, Sonya

    2013-01-01

    The use of classroom blogs in higher education serves to engage and motivate students as well as to help them build a professional online profile and connect with fellow classmates. Although many studies have focused on the implementation and benefits of blogging in education, few have investigated best practices in design, which can have a…

  8. Educators Adopting M-Learning: Is It Sustainable in Higher Education?

    ERIC Educational Resources Information Center

    Sanderson, Nicole; Hanbidge, Alice Schmidt

    2017-01-01

    Effectively integrating m-learning into higher education necessitates consideration for both student and educator adoption factors. Data collected from 309 Canadian university participants in a Mobile Information Literacy (MIL) research study identified specific student m-learning adoption factors and substantiated those in the literature (Navarro…

  9. 7 CFR 3015.192 - Institutions of higher education.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Institutions of higher education. 3015.192 Section....192 Institutions of higher education. (a) OMB Circular No. A-21, including any amendments to the... activities conducted by institutions of higher education (other than for-profit institutions). (b) Additional...

  10. 7 CFR 3015.192 - Institutions of higher education.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false Institutions of higher education. 3015.192 Section....192 Institutions of higher education. (a) OMB Circular No. A-21, including any amendments to the... activities conducted by institutions of higher education (other than for-profit institutions). (b) Additional...

  11. 7 CFR 3015.192 - Institutions of higher education.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 15 2012-01-01 2012-01-01 false Institutions of higher education. 3015.192 Section....192 Institutions of higher education. (a) OMB Circular No. A-21, including any amendments to the... activities conducted by institutions of higher education (other than for-profit institutions). (b) Additional...

  12. 7 CFR 3015.192 - Institutions of higher education.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 15 2014-01-01 2014-01-01 false Institutions of higher education. 3015.192 Section....192 Institutions of higher education. (a) OMB Circular No. A-21, including any amendments to the... activities conducted by institutions of higher education (other than for-profit institutions). (b) Additional...

  13. 7 CFR 3015.192 - Institutions of higher education.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Institutions of higher education. 3015.192 Section....192 Institutions of higher education. (a) OMB Circular No. A-21, including any amendments to the... activities conducted by institutions of higher education (other than for-profit institutions). (b) Additional...

  14. Scandinavian Higher Educational Reform: From Elitism to Egalitarianism.

    ERIC Educational Resources Information Center

    Blumberg, Melanie J.

    An evaluation is made of the extent to which Scandinavian higher education has been democratized, noting democratization includes the four elements of: subordination of university decision making to parliamentary democracy and to corporate representative bodies; decentralization of higher education regionally; equal access to higher education on…

  15. The proposed factor structure of temperament and personality in Japan: combining traits from TEMPS-A and MPT.

    PubMed

    Akiyama, Tsuyoshi; Tsuda, Hitoshi; Matsumoto, Satoko; Miyake, Yuko; Kawamura, Yoshiya; Noda, Toshie; Akiskal, Kareen K; Akiskal, Hagop S

    2005-03-01

    In Japan, Kraepelin's descriptions on four "fundamental states" of manic depressive illness, the concepts of schizoid temperament by Kretschmer and obsessional and melancholic type temperament by Shimoda and Tellenbach have been widely accepted. This research investigates the construct validity of these temperaments through factor analysis. TEMPS-A measured depressive, cyclothymic, hyperthymic and irritable temperaments and MPT rigidity, esoteric and isolation subscales measured, respectively, melancholic type and schizoid temperaments. Factor analysis was implemented with TEMPS-A alone and TEMPS-A and MPT combined data. With TEMPS-A alone analysis, Factor 1 included 1 depressive, 11 cyclothymic and 12 irritable temperament items with a factor loading higher than 0.4; Factor 2 included 1 depressive and 10 hyperthymic temperament items; and Factor 3 included 2 depressive temperament items only. With TEMPS-A and MPT combined data, Factor 1 included 3 depressive, 11 cyclothymic and 5 irritable temperament items with a factor loading higher than 0.4 (interpreted as the central cyclothymic tendency for all affective temperaments along Kretschmerian lines and accounting for 11.7% of the variance); Factor 2 included 6 hyperthymic temperament items (6.22% of variance); Factor 3 included 1 cyclothymic, 7 irritable and 1 schizoid temperament items (interpreted as the irritable temperament and accounting for 3.24% of the variance); Factor 4 included 1 depressive temperament and 5 melancholic type items (interpreted as the latter, accounting for 2.66% of the variance); Factor 5 included 5 depressive temperament items, along interpersonal sensitivity and passivity lines, and accounting for 2.31% of the variance; and Factor 6 included 4 schizoid temperament items accounting for 2.07% of the variance. We did not use the Kasahara scale, which some believe to better capture the Japanese melancholic type. Sample was 70% male. These analyses confirm the factor validity of depressive

  16. Factors Influencing Students Unrest in Institutions of Higher Learning and Its Implications on the Academic Performance of Students in University of Uyo, Akwa Ibom State, Nigeria

    ERIC Educational Resources Information Center

    Davies, K. U.; Ekwere, G. E.; Uyanga, U. U.

    2016-01-01

    Nigerians have for some time been disturbed by the alarming rate at which students' unrest in Nigerian institutions of higher learning have led to destruction of lives and property and untimely interruption of the planned academic programmes. On the basis of the above exposition, the project examined the concept of students' unrest, factors that…

  17. Higher coronary heart disease and heart attack morbidity in Appalachian coal mining regions.

    PubMed

    Hendryx, Michael; Zullig, Keith J

    2009-11-01

    This study analyzes the U.S. 2006 Behavioral Risk Factor Surveillance System survey data (N=235,783) to test whether self-reported cardiovascular disease rates are higher in Appalachian coal mining counties compared to other counties after control for other risks. Dependent variables include self-reported measures of ever (1) being diagnosed with cardiovascular disease (CVD) or with a specific form of CVD including (2) stroke, (3) heart attack, or (4) angina or coronary heart disease (CHD). Independent variables included coal mining, smoking, BMI, drinking, physician supply, diabetes co-morbidity, age, race/ethnicity, education, income, and others. SUDAAN Multilog models were estimated, and odds ratios tested for coal mining effects. After control for covariates, people in Appalachian coal mining areas reported significantly higher risk of CVD (OR=1.22, 95% CI=1.14-1.30), angina or CHD (OR=1.29, 95% CI=1.19-1.39) and heart attack (OR=1.19, 95% CI=1.10-1.30). Effects were present for both men and women. Cardiovascular diseases have been linked to both air and water contamination in ways consistent with toxicants found in coal and coal processing. Future research is indicated to assess air and water quality in coal mining communities in Appalachia, with corresponding environmental programs and standards established as indicated.

  18. Risk factors for unfavorable outcome of pulmonary tuberculosis in adults in Taipei, Taiwan.

    PubMed

    Yen, Yung-Feng; Yen, Muh-Yong; Shih, Hsiu-Chen; Deng, Chung-Yeh

    2012-05-01

    This study was undertaken to identify factors associated with unfavorable outcomes in patients with pulmonary tuberculosis (PTB) in Taipei, Taiwan in 2007-2008. Taiwanese adults with culture-positive PTB diagnosed in Taipei during the study period were included in this retrospective cohort study. Unfavorable outcomes were classified as treatment default, death, treatment failure, or transfer. Of 1616 eligible patients, 22.6% (365) had unfavorable outcomes, mainly death. After controlling for patient sociodemographic factors, clinical findings, and underlying disease, independent risk factors for unfavorable outcomes included advanced age, unemployment, end-stage renal disease requiring dialysis, malignancy, acid-fast bacilius smear-positivity, multidrug-resistant TB, and notification from ordinary ward or intensive care unit. In contrast, patients receiving directly observed treatment, and with a high school or higher education were significantly less likely to have unfavorable outcomes. This study advanced our understanding by revealing that a high school or higher education might lower the risk of an unfavorable outcome. Our results also confirmed the risk factors for unfavorable outcomes shown in previous research. Future TB control programmes in Taiwan should target particularly high-risk patients including those who had lower educational levels. Copyright © 2012 Royal Society of Tropical Medicine and Hygiene. Published by Elsevier Ltd. All rights reserved.

  19. Women's higher likelihood of disability pension: the role of health, family and work. A 5-7 years follow-up of the Hordaland Health Study.

    PubMed

    Haukenes, Inger; Gjesdal, Sturla; Rortveit, Guri; Riise, Trond; Maeland, John Gunnar

    2012-08-31

    Women's higher risk of disability pension compared with men is found in countries with high female work participation and universal welfare schemes. The aim of the study was to examine the extent to which self-perceived health, family situation and work factors explain women's higher risk of disability pension. We also explored how these factors influenced the gender difference across educational strata. The population-based Hordaland Health Study (HUSK) was conducted in 1997-99 and included inhabitants born in 1953-57 in Hordaland County, Norway. The current study included 5,959 men and 6,306 women in paid work with valid information on education and self-perceived health. Follow-up data on disability pension, for a period of 5-7 years, was obtained by linking the health survey to a national registry of disability pension. Cox regression analyses were employed. During the follow-up period 99 (1.7%) men and 230 (3.6%) women were awarded disability pension, giving a twofold risk of disability pension for women compared with men. Except for a moderate impact of self-perceived health, adjustment for family situation and work factors did not influence the gender difference in risk. Repeating the analyses in strata of education, the gender difference in risk of disability pension among the highly educated was fully explained by self-perceived health and work factors. In the lower strata of education there remained a substantial unexplained gender difference in risk. In a Norwegian cohort of middle-aged men and women, self-perceived health, family situation and work factors could not explain women's higher likelihood of disability pension. However, analyses stratified by educational level indicate that mechanisms behind the gender gap in disability pension differ by educational levels. Recognizing the heterogeneity within gender may contribute to a deeper understanding of women's higher risk of disability pension.

  20. Prevalence of upper gastrointestinal bleeding risk factors among the general population and osteoarthritis patients.

    PubMed

    Kim, Sang Hyuck; Yun, Jae Moon; Chang, Chong Bum; Piao, Heng; Yu, Su Jong; Shin, Dong Wook

    2016-12-28

    To assess the prevalence of possible risk factors of upper gastrointestinal bleeding (UGIB) and their age-group specific trend among the general population and osteoarthritis patients. We utilized data from the National Health Insurance Service that included claims data and results of the national health check-up program. Comorbid conditions (peptic ulcer, diabetes, liver disease, chronic renal failure, and gastroesophageal reflux disease), concomitant drugs (aspirin, clopidogrel, cilostazol, non-steroidal anti-inflammatory drugs, steroid, anticoagulants, and SSRI), personal habits (smoking, and alcohol consumption) were considered as possible UGIB risk factors. We randomly imputed the prevalence of infection in the data considering the age-specific prevalence of Helicobacter pylori ( H. pylori ) infection in Korea. The prevalence of various UGIB risk factors and the age-group specific trend of the prevalence were identified. Prevalence was compared between osteoarthritis patients and others. A total of 801926 subjects (93855 osteoarthritis patients) aged 20 and above were included. The prevalence of individual and concurrent multiple risk factors became higher as the age increased. The prevalence of each comorbid condition and concomitant drug were higher in osteoarthritis patients. Thirty-five point zero two percent of the overall population and 68.50% of osteoarthritis patients had at least one or more risk factors of UGIB. The prevalence of individual and concurrent multiple risk factors in younger age groups were also substantial. Furthermore, when personal habits (smoking, and alcohol consumption) and H. pylori infection were included, the prevalence of concurrent multiple risk factors increased greatly even in younger age groups. Prevalence of UGIB risk factors was high in elderly population, but was also considerable in younger population. Patient with osteoarthritis was at higher UGIB risk than those without osteoarthritis. Physicians should consider

  1. Evaluation of risk factors for vancomycin-induced nephrotoxicity.

    PubMed

    Park, So Jin; Lim, Na Ri; Park, Hyo Jung; Yang, Jae Wook; Kim, Min-Ji; Kim, Kyunga; In, Yong Won; Lee, Young Mee

    2018-05-09

    Background Vancomycin is a glycopeptide antibiotic of choice for the treatment of serious infections caused by multi-resistant Gram-positive bacteria. However, vancomycin-associated nephrotoxicity (VAN) often limits its use. Previous data suggested a few risk factors of VAN, including higher mean vancomycin trough level, higher daily doses, old age, long duration of vancomycin therapy, and concomitant nephrotoxins. Objective To evaluate the incidence and risk factors of VAN and determine whether higher vancomycin trough concentrations were associated with a greater risk for VAN. Settings A retrospective, observational, single-center study at the 1960-bed university-affiliated tertiary care hospital (Samsung Medical Center), Seoul, Korea. Method A retrospective analysis of adult patients who received vancomycin parenterally in a tertiary care medical center from March 1, 2013 to June 30, 2013 was performed. We excluded patients with a baseline serum creatinine level > 2 mg/dL and those who had a history of end-stage renal disease and dialysis at baseline. The clinical characteristics were compared between patients with nephrotoxicity and those without nephrotoxicity to identify the risk factors associated with VAN. Main outcome measure Incidence of VAN and VAN-associated risk factors were analyzed. Results Of the 315 vancomycin-treated patients, nephrotoxicity occurred in 15.2% of the patients. In multivariate analysis, higher vancomycin trough concentrations of > 20 mg∕L (OR 9.57, 95% CI 2.49-36.83, p < 0.01) and intensive care unit (ICU) residence (OR 2.86, 95% CI 1.41-5.82, p < 0.01) were independently associated with VAN. Conclusion Our findings suggest that higher vancomycin trough levels and ICU residence might be associated with a greater risk for VAN. More careful monitoring of vancomycin serum trough levels and patient status might facilitate the timely prevention of VAN.

  2. Higher Education in the Mirror of Sociology.

    ERIC Educational Resources Information Center

    Kharcheva, V. G.; Sheregi, F. E.

    1995-01-01

    Studies the attitudes of college students, faculty, and administrators on higher education issues in Russia. Less than half of those surveyed believe that the quality of instruction in Russian higher education is adequate. Includes nine tables of socioeconomic data profiling faculty and students. (CFR)

  3. Risk Factors for Pressure Ulcers Including Suspected Deep Tissue Injury in Nursing Home Facility Residents: Analysis of National Minimum Data Set 3.0.

    PubMed

    Ahn, Hyochol; Cowan, Linda; Garvan, Cynthia; Lyon, Debra; Stechmiller, Joyce

    2016-04-01

    To provide information on risk factors associated with pressure ulcers (PrUs), including suspected deep tissue injury (sDTI), in nursing home residents in the United States. This continuing education activity is intended for physicians and nurses with an interest in skin and wound care. After participating in this educational activity, the participant should be better able to:1. Examine the literature related to risk factors for the development of PrUs.2. Compare risk factors associated with the prevalence of PrUs and sDTI from the revised Minimum Data Set 3.0 2012 using a modified Defloor's conceptual model of PrUs as a theoretical framework. This study aims to characterize and compare risk factors associated with pressure ulcers (PrUs), including suspected deep tissue injury (sDTI), in nursing home (NH) residents in the United States. Secondary analysis of the 2012 Minimum Data Set (MDS 3.0). Medicare- or Medicaid-certified NHs in the United States. Nursing home residents (n = 2,936,146) 18 years or older with complete PrU data, who received comprehensive assessments from January to December 2012. Pressure ulcer by stage was the outcome variable. Explanatory variables (age, gender, race and ethnicity, body mass index, skin integrity, system failure, disease, infection, mobility, and cognition) from the MDS 3.0 were aligned with the 4 elements of Defloor's conceptual model: compressive forces, shearing forces, tissue tolerance for pressure, and tissue tolerance for oxygen. Of 2,936,146 NH residents who had complete data for PrU, 89.9% had no PrU; 8.4% had a Stage 2, 3, or 4 or unstagable PrU; and 1.7% had an sDTI. The MDS variables corresponding to the 4 elements of Defloor's model were significantly predictive of both PrU and sDTI. Black residents had the highest risk of any-stage PrU, and Hispanic residents had the highest risk of sDTI. Skin integrity, system failure, infection, and disease risk factors had larger effect sizes for sDTI than for other PrU stages

  4. Prognostic Factors in Cholinesterase Inhibitor Poisoning.

    PubMed

    Sun, In O; Yoon, Hyun Ju; Lee, Kwang Young

    2015-09-28

    Organophosphates and carbamates are insecticides that are associated with high human mortality. The purpose of this study is to investigate the prognostic factors affecting survival in patients with cholinesterase inhibitor (CI) poisoning. This study included 92 patients with CI poisoning in the period from January 2005 to August 2013. We divided these patients into 2 groups (survivors vs. non-survivors), compared their clinical characteristics, and analyzed the predictors of survival. The mean age of the included patients was 56 years (range, 16-88). The patients included 57 (62%) men and 35 (38%) women. When we compared clinical characteristics between the survivor group (n=81, 88%) and non-survivor group (n=11, 12%), there were no differences in renal function, pancreatic enzymes, or serum cholinesterase level, except for serum bicarbonate level and APACHE II score. The serum bicarbonate level was lower in non-survivors than in survivors (12.45±2.84 vs. 18.36±4.73, P<0.01). The serum APACHE II score was higher in non-survivors than in survivors (24.36±5.22 vs. 12.07±6.67, P<0.01). The development of pneumonia during hospitalization was higher in non-survivors than in survivors (n=9, 82% vs. n=31, 38%, P<0.01). In multiple logistic regression analysis, serum bicarbonate concentration, APACHE II score, and pneumonia during hospitalization were the important prognostic factors in patients with CI poisoning. Serum bicarbonate and APACHE II score are useful prognostic factors in patients with CI poisoning. Furthermore, pneumonia during hospitalization was also important in predicting prognosis in patients with CI poisoning. Therefore, prevention and active treatment of pneumonia is important in the management of patients with CI poisoning.

  5. What population factors influence the decision to donate blood?

    PubMed

    Hollingsworth, Bruce; Wildman, John

    2004-02-01

    Donations of blood in most of the developed world are by nonremunerated volunteers. As such factors, which impact upon the motivation of individuals to donate, are critical to achieving a stable supply, we analyze the factors, which influence the decision to donate. Using data on 130,356 [corrected] individuals from 1999 and 2000, we investigate which factors determine the proportion of blood donors in postcode areas. Variables analyzed include blood donation status and sociodemographic characteristics in order to provide information on donation decisions. We find the proportion of donors in an area is significantly increased by higher proportions of women aged 20-29 and 40-49, and of men aged 60-69. Conversely, a higher proportion of males aged 20-29 significantly reduces proportion of donors. Also, a higher proportion of individuals born overseas significantly reduces the proportion of blood donors in an area. To increase supplies, blood collection agencies should target specific groups. Young men and men and women aged 30-49 need to be encouraged to donate. Collection agencies also need to target individuals who are born overseas to participate in the process. Using these results to aid targeting should help to maintain the blood supply.

  6. Developmental Patterns of Privatization in Higher Education: A Comparative Study

    ERIC Educational Resources Information Center

    Jamshidi, Laleh; Arasteh, Hamidreza; NavehEbrahim, Abdolrahim; Zeinabadi, Hassanreza; Rasmussen, Palle Damkjaer

    2012-01-01

    In most developing countries, as the young population increase in number and consequently, the demands for higher education rise, the governments cannot respond to all demands. Accordingly, they develop private higher education sectors as an alternative solution. In developed countries, some moving factors are influential in creation and the…

  7. Outsourcing in Higher Education: An Empirical Examination

    ERIC Educational Resources Information Center

    Gupta, Atul; Herath, S. Kanthi; Mikouiza, Nathalie C.

    2005-01-01

    Purpose: To measure the degree of implementation and satisfaction level with the outsourcing initiatives from higher education institutions. Design/methodology/approach: Uses a survey questionnaire to measure the levels of satisfaction with the institutions' services and the questionnaire was based on six factors that are deemed significant in…

  8. The Expansion of Higher Education Led by Private Universities in Korea

    ERIC Educational Resources Information Center

    Chae, Jae-Eun; Hong, Hee Kyung

    2009-01-01

    This article explores the role of the Korean government in expanding private higher education over time and attempts to examine the impact of such expansion on access to and equity in higher education. The enrolment rate in Korean higher education has increased to over 80% within the past 60 years. This can be attributed to two factors: the rapid…

  9. Using Records of Achievement in Higher Education.

    ERIC Educational Resources Information Center

    Assiter, Alison, Ed.; Shaw, Eileen, Ed.

    This collection of 22 essays examines the use of records of achievement (student profiles or portfolios) in higher and vocational education in the United Kingdom. They include: (1) "Records of Achievement: Background, Definitions, and Uses" (Alison Assiter and Eileen Shaw); (2) "Profiling in Higher Education" (Alison Assiter…

  10. Workforce Development, Higher Education and Productive Systems

    ERIC Educational Resources Information Center

    Hordern, Jim

    2014-01-01

    Workforce development partnerships between higher education institutions and employers involve distinctive social and technical dynamics that differ from dominant higher education practices in the UK. The New Labour government encouraged such partnerships in England, including through the use of funding that aimed to stimulate reform to…

  11. Brazil: Opportunity and Crisis in Higher Education.

    ERIC Educational Resources Information Center

    Schwartzman, Simon

    1988-01-01

    The Brazilian system of higher education is discussed, including its evolution, the 1968 reform and its unintended consequences, and the recommendations of the 1985 presidential commission on higher education. Issues of interinstitutional diversity, institutional autonomy, and the influence of special interest groups on policy are addressed.…

  12. Why Do Higher-Education Costs Rise More Rapidly than Prices in General?

    ERIC Educational Resources Information Center

    Archibald, Robert B.; Feldman, David H.

    2008-01-01

    Why do costs in higher education rise more rapidly than prices in general? They do so due to four factors: (1) higher education is a personal-service industry; (2) higher education relies on highly educated labor; (3) because of increased capital usage (in the form of the new technologies), higher education's reliance on highly educated labor has…

  13. Cognitive Function and Vascular Risk Factors Among Older African American Adults

    PubMed Central

    Park, Moon Ho; Tsang, Siny; Sperling, Scott A.; Manning, Carol

    2017-01-01

    To evaluate the association between vascular risk factors and cognitive impairment among older African American (AA) adults in a primary care clinic. Participants included 96 AA adults aged 60 years or older who were evaluated for global and domain-specific cognition. Participants were interviewed using the Computerized Assessment of Memory and Cognitive Impairment (CAMCI). The relationship between CAMCI cognitive domain scores and vascular risk factors were examined using hierarchical regression models. Patients who smoked, those with higher SBP/DBP values had lower accuracy rates on CAMCI cognitive domains (attention, executive, memory).Those with higher BMI had better attention scores. Patients with higher HbA1C values had worse verbal memory. Patients with higher blood pressure were significantly faster in responding to tasks in the executive domain. Primary care providers working with older AA adults with these VRFs could implement cognitive screening earlier into their practice to reduce barriers of seeking treatment. PMID:28417319

  14. [Higher education in the globalization era].

    PubMed

    Duarte, Joaquim Manuel Dias

    2008-01-01

    Through the years, Higher Education has gone into an evolution process up to our days, characterized by the influence of globalization winds. In the search for the "culture of quality", competitiveness is a weighing factor to be considered by institutions of higher education. In this sense, the Bologna Process has provoked changes in the European universities and polytechnic politics. This process is supported by periodical meetings between adherent countries every two years; followed by the ministerial communiqués. From the 2007 stocktaking analysis we concluded that there is a good progress regarding all the Bergen priorities. Portugal's scorecard shows a significant evolution since 2005. Nevertheless, there are aspects the institutions are not dismissed to attend.

  15. batman Interacts with polycomb and trithorax group genes and encodes a BTB/POZ protein that is included in a complex containing GAGA factor.

    PubMed

    Faucheux, M; Roignant, J-Y; Netter, S; Charollais, J; Antoniewski, C; Théodore, L

    2003-02-01

    Polycomb and trithorax group genes maintain the appropriate repressed or activated state of homeotic gene expression throughout Drosophila melanogaster development. We have previously identified the batman gene as a Polycomb group candidate since its function is necessary for the repression of Sex combs reduced. However, our present genetic analysis indicates functions of batman in both activation and repression of homeotic genes. The 127-amino-acid Batman protein is almost reduced to a BTB/POZ domain, an evolutionary conserved protein-protein interaction domain found in a large protein family. We show that this domain is involved in the interaction between Batman and the DNA binding GAGA factor encoded by the Trithorax-like gene. The GAGA factor and Batman codistribute on polytene chromosomes, coimmunoprecipitate from nuclear embryonic and larval extracts, and interact in the yeast two-hybrid assay. Batman, together with the GAGA factor, binds to MHS-70, a 70-bp fragment of the bithoraxoid Polycomb response element. This binding, like that of the GAGA factor, requires the presence of d(GA)n sequences. Together, our results suggest that batman belongs to a subset of the Polycomb/trithorax group of genes that includes Trithorax-like, whose products are involved in both activation and repression of homeotic genes.

  16. batman Interacts with Polycomb and trithorax Group Genes and Encodes a BTB/POZ Protein That Is Included in a Complex Containing GAGA Factor

    PubMed Central

    Faucheux, M.; Roignant, J.-Y.; Netter, S.; Charollais, J.; Antoniewski, C.; Théodore, L.

    2003-01-01

    Polycomb and trithorax group genes maintain the appropriate repressed or activated state of homeotic gene expression throughout Drosophila melanogaster development. We have previously identified the batman gene as a Polycomb group candidate since its function is necessary for the repression of Sex combs reduced. However, our present genetic analysis indicates functions of batman in both activation and repression of homeotic genes. The 127-amino-acid Batman protein is almost reduced to a BTB/POZ domain, an evolutionary conserved protein-protein interaction domain found in a large protein family. We show that this domain is involved in the interaction between Batman and the DNA binding GAGA factor encoded by the Trithorax-like gene. The GAGA factor and Batman codistribute on polytene chromosomes, coimmunoprecipitate from nuclear embryonic and larval extracts, and interact in the yeast two-hybrid assay. Batman, together with the GAGA factor, binds to MHS-70, a 70-bp fragment of the bithoraxoid Polycomb response element. This binding, like that of the GAGA factor, requires the presence of d(GA)n sequences. Together, our results suggest that batman belongs to a subset of the Polycomb/trithorax group of genes that includes Trithorax-like, whose products are involved in both activation and repression of homeotic genes. PMID:12556479

  17. Higher transcription levels in ascorbic acid biosynthetic and recycling genes were associated with higher ascorbic acid accumulation in blueberry.

    PubMed

    Liu, Fenghong; Wang, Lei; Gu, Liang; Zhao, Wei; Su, Hongyan; Cheng, Xianhao

    2015-12-01

    In our preliminary study, the ripe fruits of two highbush blueberry (Vaccinium corymbosum L.) cultivars, cv 'Berkeley' and cv 'Bluecrop', were found to contain different levels of ascorbic acid. However, factors responsible for these differences are still unknown. In the present study, ascorbic acid content in fruits was compared with expression profiles of ascorbic acid biosynthetic and recycling genes between 'Bluecrop' and 'Berkeley' cultivars. The results indicated that the l-galactose pathway was the predominant route of ascorbic acid biosynthesis in blueberry fruits. Moreover, higher expression levels of the ascorbic acid biosynthetic genes GME, GGP, and GLDH, as well as the recycling genes MDHAR and DHAR, were associated with higher ascorbic acid content in 'Bluecrop' compared with 'Berkeley', which indicated that a higher efficiency ascorbic acid biosynthesis and regeneration was likely to be responsible for the higher ascorbic acid accumulation in 'Bluecrop'. Copyright © 2015 Elsevier Ltd. All rights reserved.

  18. Thermoelectric properties of higher manganese silicide/multi-walled carbon nanotube composites.

    PubMed

    Truong, D Y Nhi; Kleinke, Holger; Gascoin, Franck

    2014-10-28

    Composites made of Higher Manganese Silicide (HMS)-based compound MnSi1.75Ge0.02 and multi-walled carbon nanotubes (MWCNTs) were prepared by an easy and effective method including mechanical milling under mild conditions and reactive spark plasma sintering. SEM compositional mappings show a homogeneous dispersion of MWCNTs in the HMS matrix. Electronic and thermal transport properties were measured from room temperature to 875 K. While power factors are virtually unchanged by the addition of MWCNTs, the lattice thermal conductivity is significantly reduced by about 30%. As a consequence, the maximum figure of merit for the composites with 1 wt% MWCNTs is improved by about 20% compared to the MWCNT free HMS-based sample.

  19. Responses to Fiscal Stress in Higher Education.

    ERIC Educational Resources Information Center

    Wilson, Robert A., Ed.

    Proceedings of the 1981 University of Arizona conference on responses to fiscal stress in higher education are presented. Topics include the impact of the federal government on higher education, state and institutional responses to new federal policies, developing responses to fiscal stress, alternate perspectives on fiscal stress, and tactical…

  20. Sustainability of Higher Education Institutions in Taiwan

    ERIC Educational Resources Information Center

    Su, H. Jenny; Chang, Tzu-chau

    2010-01-01

    Purpose: The purpose of this paper is to provide the rationale and context for recent national policy and funded initiatives to support sustainability developments within higher education in Taiwan, including practical and educational aspects. Concrete examples and specific outcomes are reviewed, to produce a profile across the higher education…

  1. Higher Education in TAFE: An Issues Paper

    ERIC Educational Resources Information Center

    Moodie, Gavin; Wheelahan, Leesa; Billett, Stephen; Kelly, Ann

    2009-01-01

    Growth in mixed-sector institutions offering both vocational and higher education qualifications is expected to increase given recent and predicted policy changes. This issues paper focuses on the provision and management of higher education in technical and further education (TAFE) institutes. Issues raised for discussion include the governance…

  2. Life stories of people with rheumatoid arthritis who retired early: how gender and other contextual factors shaped their everyday activities, including paid work.

    PubMed

    Stamm, T A; Machold, K P; Smolen, J; Prodinger, B

    2010-06-01

    The aim of the present study was to explore how contextual factors affect the everyday activities of women and men with rheumatoid arthritis (RA), as evident in their life stories. Fifteen people with RA, who had retired early due to the disease, were interviewed up to three times, according to a narrative biographic interview style. The life stories of the participants, which were reconstructed from the biographical data and from the transcribed 'told story' were analysed from the perspective of contextual factors, including personal and environmental factors. The rigour and accuracy of the analysis were enhanced by reflexivity and peer-review of the results. The life stories of the participants in this study reflected how contextual factors (such as gender, the healthcare system, the support of families and social and cultural values) shaped their everyday activities. In a society such as in Austria, which is based on traditional patriarchal values, men were presented with difficulties in developing a non-paid-work-related role. For women, if paid work had to be given up, they were more likely to engage in alternative challenging activities which enabled them to develop reflective skills, which in turn contributed to a positive and enriching perspective on their life stories. Health professionals may thus use some of the women's strategies to help men. Interventions by health professionals in people with RA may benefit from an approach sensitive to personal and environmental factors.

  3. Factors Associated with D-Dimer Levels in HIV-Infected Individuals

    PubMed Central

    Borges, Álvaro H.; O’Connor, Jemma L.; Phillips, Andrew N.; Baker, Jason V.; Vjecha, Michael J.; Losso, Marcelo H.; Klinker, Hartwig; Lopardo, Gustavo; Williams, Ian; Lundgren, Jens D.

    2014-01-01

    Background Higher plasma D-dimer levels are strong predictors of mortality in HIV+ individuals. The factors associated with D-dimer levels during HIV infection, however, remain poorly understood. Methods In this cross-sectional study, participants in three randomized controlled trials with measured D-dimer levels were included (N = 9,848). Factors associated with D-dimer were identified by linear regression. Covariates investigated were: age, gender, race, body mass index, nadir and baseline CD4+ count, plasma HIV RNA levels, markers of inflammation (C-reactive protein [CRP], interleukin-6 [IL-6]), antiretroviral therapy (ART) use, ART regimens, co-morbidities (hepatitis B/C, diabetes mellitus, prior cardiovascular disease), smoking, renal function (estimated glomerular filtration rate [eGFR] and cystatin C) and cholesterol. Results Women from all age groups had higher D-dimer levels than men, though a steeper increase of D-dimer with age occurred in men. Hepatitis B/C co-infection was the only co-morbidity associated with higher D-dimer levels. In this subgroup, the degree of hepatic fibrosis, as demonstrated by higher hyaluronic acid levels, but not viral load of hepatitis viruses, was positively correlated with D-dimer. Other factors independently associated with higher D-dimer levels were black race, higher plasma HIV RNA levels, being off ART at baseline, and increased levels of CRP, IL-6 and cystatin C. In contrast, higher baseline CD4+ counts and higher high-density lipoprotein cholesterol were negatively correlated with D-dimer levels. Conclusions D-dimer levels increase with age in HIV+ men, but are already elevated in women at an early age due to reasons other than a higher burden of concomitant diseases. In hepatitis B/C co-infected individuals, hepatic fibrosis, but not hepatitis viral load, was associated with higher D-dimer levels. PMID:24626096

  4. Branched-chain higher alcohols.

    PubMed

    Wang, Bao-Wei; Shi, Ai-Qin; Tu, Ran; Zhang, Xue-Li; Wang, Qin-Hong; Bai, Feng-Wu

    2012-01-01

    China's energy requirements and environmental concerns have stimulated efforts toward developing alternative liquid fuels. Compared with fuel ethanol, branched-chain higher alcohols (BCHAs), including isopropanol, isobutanol, 2-methyl-1-butanol, and 3-methyl-1-butanol, exhibit significant advantages, such as higher energy density, lower hygroscopicity, lower vapor pressure, and compatibility with existing transportation infrastructures. However, BCHAs have not been synthesized economically using native organisms, and thus their microbial production based on metabolic engineering and synthetic biology offers an alternative approach, which presents great potential for improving production efficiency. We review the current status of production and consumption of BCHAs and research progress regarding their microbial production in China, especially with the combination of metabolic engineering and synthetic biology.

  5. An Overview of Development of Higher Education Access in China

    ERIC Educational Resources Information Center

    Liu, Lisha

    2012-01-01

    As a crucial component of higher education system, the models of student admissions differ worldwide due to diverse historical, traditional, and cultural factors. This paper presents a documentary study which seeks to identify some key developmental milestones of access to higher education in China. The paper begins with an outline history of the…

  6. Factors Favouring or Impeding Building a Stronger Higher Education System in the United Arab Emirates

    ERIC Educational Resources Information Center

    Ashour, Sanaa; Fatima, Syeda Kauser

    2016-01-01

    The paper examines the inherent strengths and weaknesses of the higher education system in the United Arab Emirates (UAE). Using a literature review, three elements were examined: its development and structure, quality, and research capacity. The findings reveal that the UAE's higher education sector has witnessed remarkable growth since 1997,…

  7. Nurse Education in Higher Education: Understanding Cultural Barriers to Progress.

    ERIC Educational Resources Information Center

    Miers, Margaret

    2002-01-01

    Review of nursing education research revealed cultural factors that contribute to nursing's lack of equal status in higher education: antiintellectualism in nursing and academic denigration of practice. These factors are linked to the history of women's education, separation between intellectual and practical, and the low status of caring in the…

  8. Higher Efficiency HVAC Motors

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

    Flynn, Charles Joseph

    The objective of this project was to design and build a cost competitive, more efficient heating, ventilation, and air conditioning (HVAC) motor than what is currently available on the market. Though different potential motor architectures among QMP’s primary technology platforms were investigated and evaluated, including through the building of numerous prototypes, the project ultimately focused on scaling up QM Power, Inc.’s (QMP) Q-Sync permanent magnet synchronous motors from available sub-fractional horsepower (HP) sizes for commercial refrigeration fan applications to larger fractional horsepower sizes appropriate for HVAC applications, and to add multi-speed functionality. The more specific goal became the research, design,more » development, and testing of a prototype 1/2 HP Q-Sync motor that has at least two operating speeds and 87% peak efficiency compared to incumbent electronically commutated motors (EC or ECM, also known as brushless direct current (DC) motors), the heretofore highest efficiency HVACR fan motor solution, at approximately 82% peak efficiency. The resulting motor prototype built achieved these goals, hitting 90% efficiency and .95 power factor at full load and speed, and 80% efficiency and .7 power factor at half speed. Q-Sync, developed in part through a DOE SBIR grant (Award # DE-SC0006311), is a novel, patented motor technology that improves on electronically commutated permanent magnet motors through an advanced electronic circuit technology. It allows a motor to “sync” with the alternating current (AC) power flow. It does so by eliminating the constant, wasteful power conversions from AC to DC and back to AC through the synthetic creation of a new AC wave on the primary circuit board (PCB) by a process called pulse width modulation (PWM; aka electronic commutation) that is incessantly required to sustain motor operation in an EC permanent magnet motor. The Q-Sync circuit improves the power factor of the motor by removing

  9. Translanguaging in Higher Education: Beyond Monolingual Ideologies

    ERIC Educational Resources Information Center

    Mazak, Catherine M., Ed.; Carroll, Kevin S., Ed.

    2016-01-01

    This book examines translanguaging in higher education and provides clear examples of what translanguaging looks like in practice in particular contexts around the world. While higher education has historically been seen as a monolingual space, the case studies from the international contexts included in this collection show us that institutions…

  10. Reasoning, Piaget and Higher Education. Conference Proceedings.

    ERIC Educational Resources Information Center

    Killian, C. Rodney, Ed.

    Papers presented at the 1980 National Conference on Reasoning, Piaget, and Higher Education are presented which address the implications of Piaget's research on the teaching of reasoning skills in higher education. Contents include the following: "Piaget: An Agenda, Not an Answer for the 80s," by Catherine M. Warrick; "Project…

  11. Assessing Higher Education Learning Outcomes in Brazil

    ERIC Educational Resources Information Center

    Pedrosa, Renato H. L.; Amaral, Eliana; Knobel, Marcelo

    2013-01-01

    Brazil has developed an encompassing system for quality assessment of higher education, the National System of Higher Education Evaluation (SINAES), which includes a test for assessing learning outcomes at the undergraduate level, the National Exam of Student Performance (ENADE). The present system has been running since 2004, and also serves as…

  12. Day-by-Day: Higher Education in Afghanistan

    ERIC Educational Resources Information Center

    Roof, David J.

    2015-01-01

    This paper examines higher education in Afghanistan. Based on qualitative research, including interviews with key policymakers and stakeholders, the paper examines the primary issues, challenges, progress, and future vision for higher education in the country. The research reveals that one of the most significant issues in the country in the…

  13. Temperament factors and dimensional, latent bifactor models of child psychopathology: Transdiagnostic and specific associations in two youth samples.

    PubMed

    Hankin, Benjamin L; Davis, Elysia Poggi; Snyder, Hannah; Young, Jami F; Glynn, Laura M; Sandman, Curt A

    2017-06-01

    Common emotional and behavioral symptoms co-occur and are associated with core temperament factors. This study investigated links between temperament and dimensional, latent psychopathology factors, including a general common psychopathology factor (p factor) and specific latent internalizing and externalizing liabilities, as captured by a bifactor model, in two independent samples of youth. Specifically, we tested the hypothesis that temperament factors of negative affectivity (NA), positive affectivity (PA), and effortful control (EC) could serve as both transdiagnostic and specific risks in relation to recent bifactor models of child psychopathology. Sample 1 included 571 youth (average age 13.6, SD =2.37, range 9.3-17.5) with both youth and parent report. Sample 2 included 554 preadolescent children (average age 7.7, SD =1.35, range =5-11 years) with parent report. Structural equation modeling showed that the latent bifactor models fit in both samples. Replicated in both samples, the p factor was associated with lower EC and higher NA (transdiagnostic risks). Several specific risks replicated in both samples after controlling for co-occurring symptoms via the p factor: internalizing was associated with higher NA and lower PA, lower EC related to externalizing problems. Copyright © 2017 Elsevier Ireland Ltd. All rights reserved.

  14. FRW and domain walls in higher spin gravity

    NASA Astrophysics Data System (ADS)

    Aros, R.; Iazeolla, C.; Noreña, J.; Sezgin, E.; Sundell, P.; Yin, Y.

    2018-03-01

    We present exact solutions to Vasiliev's bosonic higher spin gravity equations in four dimensions with positive and negative cosmological constant that admit an interpretation in terms of domain walls, quasi-instantons and Friedman-Robertson-Walker (FRW) backgrounds. Their isometry algebras are infinite dimensional higher-spin extensions of spacetime isometries generated by six Killing vectors. The solutions presented are obtained by using a method of holomorphic factorization in noncommutative twistor space and gauge functions. In interpreting the solutions in terms of Fronsdal-type fields in space-time, a field-dependent higher spin transformation is required, which is implemented at leading order. To this order, the scalar field solves Klein-Gordon equation with conformal mass in ( A) dS 4 . We interpret the FRW solution with de Sitter asymptotics in the context of inflationary cosmology and we expect that the domain wall and FRW solutions are associated with spontaneously broken scaling symmetries in their holographic description. We observe that the factorization method provides a convenient framework for setting up a perturbation theory around the exact solutions, and we propose that the nonlinear completion of particle excitations over FRW and domain wall solutions requires black hole-like states.

  15. Clinical risk factors for the development of tardive dyskinesia.

    PubMed

    Solmi, Marco; Pigato, Giorgio; Kane, John M; Correll, Christoph U

    2018-06-15

    Tardive dyskinesia (TD) is a severe condition that can affect almost 1 out of 4 patients on current or previous antipsychotic treatment, including both first-generation antipsychotics (FGAs) and second-generation antipsychotics (SGAs). While two novel vesicular monoamine transporter inhibitors, deutetrabenazine and valbenazine, have shown acute efficacy for TD, the majority of patients do not remit, and TD appears to recur once treatment is withdrawn. Hence, prevention of TD remains a crucial goal. We provide a clinically oriented overview of risk factors for TD, dividing them into patient-, illness- and treatment-related variables, as well as nonmodifiable and modifiable factors. Unmodifiable patient-related and illness-related risk factors for TD include older age, female sex, white and African descent, longer illness duration, intellectual disability and brain damage, negative symptoms in schizophrenia, mood disorders, cognitive symptoms in mood disorders, and gene polymorphisms involving antipsychotic metabolism and dopamine functioning. Modifiable comorbidity-related and treatment-related factors include diabetes, smoking, and alcohol and substance abuse, FGA vs SGA treatment, higher cumulative and current antipsychotic dose or antipsychotic plasma levels, early parkinsonian side effects, anticholinergic co-treatment, akathisia, and emergent dyskinesia. Clinicians using dopamine antagonists need to consider risk factors for TD to minimize TD and its consequences. Copyright © 2018 Elsevier B.V. All rights reserved.

  16. People with diabetes, respiratory, liver or mental disorders, higher urinary antimony, bisphenol A, or pesticides had higher food insecurity: USA NHANES, 2005-2006.

    PubMed

    Shiue, Ivy

    2016-01-01

    This study was aimed to examine the prevalence of food insecurity and what social, health, and environmental characteristics could constitute such situation in a national and population-based setting. Data was retrieved from the National Health and Nutrition Examination Survey, 2005-2006. Information on demographics, lifestyle factors, self-reported ever medical conditions in the past and self-reported food security conditions in the last 12 months calculated on the household level was obtained by household interview. Bloods and urines (subsample) were collected at the interview as well. Only adults aged 20 years and above (n = 4979) were included for statistical analysis in the present study. Chi-square test, t test, and survey-weighted logistic regression modeling were performed. Three thousand eight hundred thirty-four (77.9%) people were with full food security, 466 (9.5%) people were with marginal food security and 624 (12.7%) people were with low or very low food security. Being younger, having higher ratios of family income to poverty thresholds (due to low level of education or lack of financial support), having prior asthma, arthritis, chronic bronchitis, depression, diabetes, eczema, emphysema or liver problems, having higher levels of serum cotinine, urinary antimony, bisphenol A, pesticides, or having lower levels of urinary Benzophenone-3 were associated with food insecurity. In addition to socioeconomic and smoking conditions, evidence on people with several prior health conditions and being exposed to environmental chemicals and food insecurity is further provided. Future social, health and environmental policy, and programs protecting people from food insecurity by considering both health and environmental factors mentioned above would be suggested.

  17. Mexico Higher Education. Reviews of National Policies for Education.

    ERIC Educational Resources Information Center

    Organisation for Economic Cooperation and Development, Paris (France).

    This review focuses on higher education in Mexico and also covers the upper secondary level including the broader range of education and training courses and institutions for students who complete basic education. Part 1 provides background data on Mexico and its system of higher education. Chapter 1 includes a general description of Mexico today…

  18. Enterprise Resource Planning Implementation in Higher Education

    ERIC Educational Resources Information Center

    Graham, James F.

    2009-01-01

    Enterprise resource planning (ERP) implementation projects are unique to each institution and yet are expensive, time consuming, and result in change across the institution. Five Midwest public and private 4-year higher education institutions were studied to determine the impact of five specific key factors on the overall success of the ERP…

  19. Clinical factors related to schizophrenia relapse.

    PubMed

    Porcelli, Stefano; Bianchini, Oriana; De Girolamo, Giovanni; Aguglia, Eugenio; Crea, Luciana; Serretti, Alessandro

    2016-01-01

    Relapses represent one of the main problems of schizophrenia management. This article reviews the clinical factors associated with schizophrenia relapse. A research of the last 22 years of literature data was performed. Two-hundred nineteen studies have been included. Three main groups of factors are related to relapse: factors associated with pharmacological treatment, add-on psychotherapeutic treatments and general risk factors. Overall, the absence of a maintenance therapy and treatment with first generation antipsychotics has been associated with higher risk of relapse. Further, psychotherapy add-on, particularly with cognitive behaviour therapy and psycho-education for both patients and relatives, has shown a good efficacy for reducing the relapse rate. Among general risk factors, some could be modified, such as the duration of untreated psychosis or the substance misuse, while others could not be modified as male gender or low pre-morbid level of functioning. Several classes of risk factors have been proved to be relevant in the risk of relapse. Thus, a careful assessment of the risk factors here identified should be performed in daily clinical practice in order to individualise the relapse risk for each patient and to provide a targeted treatment in high-risk subjects.

  20. Factors Related to Suicide in LGBT Populations.

    PubMed

    Skerrett, Delaney Michael; Kõlves, Kairi; De Leo, Diego

    2016-09-01

    There is evidence of heightened vulnerability to nonfatal suicidal behaviors among LGBT populations yet a paucity of studies into fatal behaviors. The specific aim of this article was to identify factors related to suicide in LGBT individuals in Australia. The psychological autopsy (PA) method with a matched case-control study design was used. PA interviews were conducted with 27 next-of-kin of an LGBT person that had died by suicide. Three living LGBT controls per suicide case, matched by age and gender, were also interviewed. The key factors relating to suicide in LGBT people were a lack of acceptance by family and self (reflected in higher internalized homophobia and shame), negative feelings about own sexuality/gender, and dissatisfaction with appearance. LGBT people who died by suicide also tended to go through coming out milestones 2 years earlier than controls. There was a higher prevalence of aggressive behaviors and a more predominant history of physical and sexual abuse. Additionally, there was greater incidence of depression and anxiety and alcohol and substance use disorders. Specific predictive factors for suicide in LGBT populations in Australia were identified, including significantly poorer mental health outcomes and more violence across an array of measures.

  1. Higher educational attainment but not higher income is protective for cardiovascular risk in Deaf American Sign Language (ASL) users.

    PubMed

    McKee, Michael M; McKee, Kimberly; Winters, Paul; Sutter, Erika; Pearson, Thomas

    2014-01-01

    Higher educational attainment and income provide cardiovascular protection in the general population. It is unknown if the same effect is seen among Deaf American Sign Language (ASL) users who face communication barriers in health care settings. We sought to examine whether educational attainment and/or annual household income were inversely associated with cardiovascular risk in a sample of Deaf ASL users. This cross-sectional study included 302 Deaf respondents aged 18-88 years from the Deaf Health Survey (2008), an adapted and translated Behavioral Risk Factor Surveillance System (BRFSS) administered in sign language. Associations between the self-reported cardiovascular disease equivalents (CVDE; any of the following: diabetes, myocardial infarction (MI), cerebral vascular attack (CVA), and angina) with educational attainment (≤high school [low education], some college, and ≥4 year college degree [referent]), and annual household income (<$25,000, $25,000-<$50,000, or ≥$50,000 [referent]) were assessed using a multivariate logistic regression adjusting for age, sex, race/ethnicity, and smoking history. Deaf respondents who reported ≤high school education were more likely to report the presence of a CVDE (OR = 5.76; 95% CI = 2.04-16.31) compared to Deaf respondents who reported having ≥4 year college degree after adjustment. However, low-income Deaf individuals (i.e., household incomes <$25,000) were not more likely to report the presence of a CVDE (OR = 2.24; 95% CI = 0.76-6.68) compared to high-income Deaf respondents after adjustment. Low educational attainment was associated with higher likelihood of reported cardiovascular equivalents among Deaf individuals. Higher income did not appear to provide a cardiovascular protective effect for Deaf respondents. Copyright © 2014 Elsevier Inc. All rights reserved.

  2. Including Delbrück scattering in GEANT4

    NASA Astrophysics Data System (ADS)

    Omer, Mohamed; Hajima, Ryoichi

    2017-08-01

    Elastic scattering of γ-rays is a significant interaction among γ-ray interactions with matter. Therefore, the planning of experiments involving measurements of γ-rays using Monte Carlo simulations usually includes elastic scattering. However, current simulation tools do not provide a complete picture of elastic scattering. The majority of these tools assume Rayleigh scattering is the primary contributor to elastic scattering and neglect other elastic scattering processes, such as nuclear Thomson and Delbrück scattering. Here, we develop a tabulation-based method to simulate elastic scattering in one of the most common open-source Monte Carlo simulation toolkits, GEANT4. We collectively include three processes, Rayleigh scattering, nuclear Thomson scattering, and Delbrück scattering. Our simulation more appropriately uses differential cross sections based on the second-order scattering matrix instead of current data, which are based on the form factor approximation. Moreover, the superposition of these processes is carefully taken into account emphasizing the complex nature of the scattering amplitudes. The simulation covers an energy range of 0.01 MeV ≤ E ≤ 3 MeV and all elements with atomic numbers of 1 ≤ Z ≤ 99. In addition, we validated our simulation by comparing the differential cross sections measured in earlier experiments with those extracted from the simulations. We find that the simulations are in good agreement with the experimental measurements. Differences between the experiments and the simulations are 21% for uranium, 24% for lead, 3% for tantalum, and 8% for cerium at 2.754 MeV. Coulomb corrections to the Delbrück amplitudes may account for the relatively large differences that appear at higher Z values.

  3. Higher Education Counts: Achieving Results, 2011. Report

    ERIC Educational Resources Information Center

    Connecticut Department of Higher Education (NJ1), 2011

    2011-01-01

    This report, issued by the Connecticut Department of Higher Education, reports on trends in higher education for the year 2011. Six goals are presented, each with at least two indicators. Each indicator is broken down into the following subsections: About This Indicator; Highlights; and In the Future. Most indicators also include statistical…

  4. Critical Factors Affecting Students' Satisfaction with Higher Education in Sri Lanka

    ERIC Educational Resources Information Center

    Weerasinghe, I. M. S.; Fernando, R. L. S.

    2018-01-01

    Purpose: The purpose of this study is to explain critical factors affecting student satisfaction levels in selected state universities in Sri Lanka. Design/methodology/approach: The study has applied an quantitative survey design guided by six hypotheses. A conceptual framework has been developed to address the research questions on the basis of a…

  5. Marginal Emissions Factors for Electricity Generation in the Midcontinent ISO.

    PubMed

    Thind, Maninder P S; Wilson, Elizabeth J; Azevedo, Inês L; Marshall, Julian D

    2017-12-19

    Environmental consequences of electricity generation are often determined using average emission factors. However, as different interventions are incrementally pursued in electricity systems, the resulting marginal change in emissions may differ from what one would predict based on system-average conditions. Here, we estimate average emission factors and marginal emission factors for CO 2 , SO 2 , and NO x from fossil and nonfossil generators in the Midcontinent Independent System Operator (MISO) region during years 2007-2016. We analyze multiple spatial scales (all MISO; each of the 11 MISO states; each utility; each generator) and use MISO data to characterize differences between the two emission factors (average; marginal). We also explore temporal trends in emissions factors by hour, day, month, and year, as well as the differences that arise from including only fossil generators versus total generation. We find, for example, that marginal emission factors are generally higher during late-night and early morning compared to afternoons. Overall, in MISO, average emission factors are generally higher than marginal estimates (typical difference: ∼20%). This means that the true environmental benefit of an energy efficiency program may be ∼20% smaller than anticipated if one were to use average emissions factors. Our analysis can usefully be extended to other regions to support effective near-term technical, policy and investment decisions based on marginal rather than only average emission factors.

  6. Social determinants and lifestyle risk factors only partially explain the higher prevalence of food insecurity among Aboriginal and Torres Strait Islanders in the Australian state of Victoria: a cross-sectional study

    PubMed Central

    2014-01-01

    Background The prevalence of food insecurity is substantially higher among Australians of Aboriginal or Torres Strait Islander descent. The purpose of this study is to explain the relationship between food insecurity and Aboriginal and Torres Islander status in the state of Victoria. Methods Data were obtained from the 2008 Victorian Population Health Survey; a cross-sectional landline computer-assisted telephone interview survey of 34,168 randomly selected Victorians aged 18 years and older; including 339 Aboriginal and Torres Strait Islanders. We categorised a respondent as food insecure, if in the previous 12 months, they reported having run out of food and not being able to afford to buy more. We used multivariable logistic regression to adjust for age, sex, socioeconomic status (household income), lifestyle risk factors (smoking, alcohol consumption and obesity), social support (ability to get help from family, friends or neighbours), household composition (lone parent status, household with a child, and household size), and geographic location (rurality). Results Aboriginal and Torres Strait Islanders (20.3%) were more likely than their non-Aboriginal and Torres Strait Islander counterparts (5.4%) to have experienced food insecurity; odds ratio (OR) = 4.5 (95% CI; 2.7-7.4). Controlling for age, SES, smoking, obesity and inability to get help from family or friends reduced the odds ratio by 38%; ORadjusted = 2.8 (1.6-5.0). Conclusions Social determinants and lifestyle risk factors only partially explained the higher prevalence of food insecurity among Aboriginal and Torres Strait Islanders in Victoria. Further research is needed to explain the disparity in food insecurity between the two populations in order to inform and guide corrective action. PMID:24924598

  7. Population pharmacokinetic characterization of BAY 81-8973, a full-length recombinant factor VIII: lessons learned - importance of including samples with factor VIII levels below the quantitation limit.

    PubMed

    Garmann, D; McLeay, S; Shah, A; Vis, P; Maas Enriquez, M; Ploeger, B A

    2017-07-01

    The pharmacokinetics (PK), safety and efficacy of BAY 81-8973, a full-length, unmodified, recombinant human factor VIII (FVIII), were evaluated in the LEOPOLD trials. The aim of this study was to develop a population PK model based on pooled data from the LEOPOLD trials and to investigate the importance of including samples with FVIII levels below the limit of quantitation (BLQ) to estimate half-life. The analysis included 1535 PK observations (measured by the chromogenic assay) from 183 male patients with haemophilia A aged 1-61 years from the 3 LEOPOLD trials. The limit of quantitation was 1.5 IU dL -1 for the majority of samples. Population PK models that included or excluded BLQ samples were used for FVIII half-life estimations, and simulations were performed using both estimates to explore the influence on the time below a determined FVIII threshold. In the data set used, approximately 16.5% of samples were BLQ, which is not uncommon for FVIII PK data sets. The structural model to describe the PK of BAY 81-8973 was a two-compartment model similar to that seen for other FVIII products. If BLQ samples were excluded from the model, FVIII half-life estimations were longer compared with a model that included BLQ samples. It is essential to assess the importance of BLQ samples when performing population PK estimates of half-life for any FVIII product. Exclusion of BLQ data from half-life estimations based on population PK models may result in an overestimation of half-life and underestimation of time under a predetermined FVIII threshold, resulting in potential underdosing of patients. © 2017 Bayer AG. Haemophilia Published by John Wiley & Sons Ltd.

  8. Low plasma eicosapentaenoic acid concentration as a possible risk factor for intracerebral hemorrhage.

    PubMed

    Ikeya, Yoshimori; Fukuyama, Naoto; Mori, Hidezo

    2015-03-01

    N-3 fatty acids, including eicosapentaenoic acid (EPA), prevent ischemic stroke. The preventive effect has been attributed to an antithrombic effect induced by elevated EPA and reduced arachidonic acid (AA) levels. However, the relationship between intracranial hemorrhage and N-3 fatty acids has not yet been elucidated. In this cross-sectional study, we compared common clinical and lifestyle parameters between 70 patients with intracranial hemorrhages and 66 control subjects. The parameters included blood chemistry data, smoking, alcohol intake, fish consumption, and the incidences of underlying diseases. The comparisons were performed using the Mann-Whitney U test followed by multiple logistic regression analysis. Nonparametric tests revealed that the 70 patients with intracerebral hemorrhages exhibited significantly higher diastolic blood pressures and alcohol intakes and lower body mass indices, high-density lipoprotein (HDL) cholesterol levels, EPA concentrations, EPA/AA ratios, and vegetable consumption compared with the 66 control subjects. A multiple logistic regression analysis revealed that higher diastolic blood pressure and alcohol intake and lower body mass index, HDL cholesterol, EPA/AA ratio, and vegetable consumption were relative risk factors for intracerebral hemorrhage. High HDL cholesterol was a common risk factor in both of the sex-segregated subgroups and the <65-year-old subgroup. However, neither EPA nor the EPA/AA ratio was a risk factor in these subgroups. Eicosapentaenoic acid was relative risk factor only in the ≥65-year-old subgroup. Rather than higher EPA levels, lower EPA concentrations and EPA/AA ratios were found to be risk factors for intracerebral hemorrhage in addition to previously known risk factors such as blood pressure, alcohol consumption, and lifestyle. Copyright © 2015 Elsevier Inc. All rights reserved.

  9. Reshaping Computer Literacy Teaching in Higher Education: Identification of Critical Success Factors

    ERIC Educational Resources Information Center

    Taylor, Estelle; Goede, Roelien; Steyn, Tjaart

    2011-01-01

    Purpose: Acquiring computer skills is more important today than ever before, especially in a developing country. Teaching of computer skills, however, has to adapt to new technology. This paper aims to model factors influencing the success of the learning of computer literacy by means of an e-learning environment. The research question for this…

  10. Outsourcing's Potential in Higher Education.

    ERIC Educational Resources Information Center

    Robinson, Robert J.

    1991-01-01

    Reasons why institutions of higher education might choose to acquire computer services from off-campus suppliers are identified and include the difficulty of maintaining a qualified technical systems group. The importance of careful management oversight from contract bidding to ongoing performance monitoring is stressed. (DB)

  11. Leading Change: Jesuit Higher Education in the Twenty-First Century

    ERIC Educational Resources Information Center

    Lowdon, Melissa

    2010-01-01

    This study explored perceptions of possible future scenarios for Jesuit higher education in the United States by the year 2030. This study focused on two questions, (a) How do leaders perceive the future of Jesuit higher education? and (b) What key factors identified by these leaders will lead to the most desirable outcome for Jesuit higher…

  12. [Risk factors for infection in total knee artrhoplasty, including previously unreported intraoperative fracture and deep venous thrombosis].

    PubMed

    de Dios, M; Cordero-Ampuero, J

    2015-01-01

    To carry out a statistical analysis on the significant risk factors for deep late infection (prosthetic joint infection, PJI) in patients with a knee arthroplasty (TKA). A retrospective observational case-control study was conducted on a case series of 32 consecutive knee infections, using an analysis of all the risk factors reported in the literature. A control series of 100 randomly selected patients operated in the same Department of a University General Hospital during the same period of time, with no sign of deep infection in their knee arthroplasty during follow-up. Statistical comparisons were made using Pearson for qualitative and ANOVA for quantitative variables. The significant (p>0.05) factors found in the series were: Preoperative previous knee surgery, glucocorticoids, immunosuppressants, inflammatory arthritis. prolonged surgical time, inadequate antibiotic prophylaxis, intraoperative fractures. Postoperative secretion of the wound longer than 10 days, deep palpable haematoma, need for a new surgery, and deep venous thrombosis in lower limbs. Distant infections cutaneous, generalized sepsis, urinary tract, pneumonia, abdominal. This is the first report of intraoperative fractures and deep venous thrombosis as significantly more frequent factors in infected TKAs. Other previously described risk factors for TKA PJI are also confirmed. Copyright © 2014 SECOT. Published by Elsevier Espana. All rights reserved.

  13. Tax Reform 1975: Issues Facing Higher Education.

    ERIC Educational Resources Information Center

    Steinbach, Sheldon Elliot

    Voluntary support has been a major factor in the financing of American higher education since colonial times. Yet several recent proposals intended as tax reform measures threaten to reduce voluntary donations at a time when the nation's postsecondary institutions are in the throes of financial distress. The income tax proposals that would have an…

  14. Determinants of Students' Innovation in Higher Education

    ERIC Educational Resources Information Center

    Martín, P.; Potocnik, K.; Fras, A. B.

    2017-01-01

    Innovation in the workplace has been claimed to be a key factor in organizational survival and success. As future workers, university students are a major source of future innovations in organizational settings. Before they enter the labour market, it is in the context of Higher Education that they start developing some of their long-term…

  15. Higher Education Criticism: Do University Faculty Members and Community Professionals Have Different Viewpoints?

    ERIC Educational Resources Information Center

    Chiang, Linda H.

    This paper presents results of a survey that focused upon responses from college faculty (N=33) and community professionals (N=56) in the following areas: the goals of higher education; success factors of higher education; attitudes and values held about higher education; gender discrimination in higher education; and perceived social status of…

  16. Architecture of human translation initiation factor 3

    PubMed Central

    Querol-Audi, Jordi; Sun, Chaomin; Vogan, Jacob M.; Smith, Duane; Gu, Yu; Cate, Jamie; Nogales, Eva

    2013-01-01

    SUMMARY Eukaryotic translation initiation factor 3 (eIF3) plays a central role in protein synthesis by organizing the formation of the 43S preinitiation complex. Using genetic tag visualization by electron microscopy, we reveal the molecular organization of ten human eIF3 subunits, including an octameric core. The structure of eIF3 bears a close resemblance to that of the proteasome lid, with a conserved spatial organization of eight core subunits containing PCI and MPN domains that coordinate functional interactions in both complexes. We further show that eIF3 subunits a and c interact with initiation factors eIF1 and eIF1A, which control the stringency of start codon selection. Finally, we find that subunit j, which modulates messenger RNA interactions with the small ribosomal subunit, makes multiple independent interactions with the eIF3 octameric core. These results highlight the conserved architecture of eIF3 and how it scaffolds key factors that control translation initiation in higher eukaryotes, including humans. PMID:23623729

  17. Human factors in spacecraft design

    NASA Technical Reports Server (NTRS)

    Harrison, Albert A.; Connors, Mary M.

    1990-01-01

    This paper describes some of the salient implications of evolving mission parameters for spacecraft design. Among the requirements for future spacecraft are new, higher standards of living, increased support of human productivity, and greater accommodation of physical and cultural variability. Design issues include volumetric allowances, architecture and layouts, closed life support systems, health maintenance systems, recreational facilities, automation, privacy, and decor. An understanding of behavioral responses to design elements is a precondition for critical design decisions. Human factors research results must be taken into account early in the course of the design process.

  18. New Horizons the Future of Higher Education

    ERIC Educational Resources Information Center

    Egol, Morton

    2006-01-01

    Given the extraordinary success that higher education has enjoyed over a very long period, it is vulnerable to becoming the "victim of its own success." The challenge for higher education is multifaceted and includes: (1) Overcoming the tendency toward hallowed tradition and the status quo; (2) Formulating a vision for achieving the purpose of…

  19. The prevalence and associated factors for prehypertension and hypertension in Cambodia

    PubMed Central

    Gupta, Vinay; LoGerfo, James P; Raingsey, Prak Piseth; Fitzpatrick, Annette L

    2013-01-01

    Background Hypertension is strongly associated with adverse cardiovascular outcomes and was the leading modifiable associated factor for global disease burden in 2010. Analysis of modifiable associated factors will be important to those concerned with mitigating the adverse effects of hypertension. We studied factors associated with hypertension in adults aged 25–64 years of age in Cambodia in order to help develop strategies for planned new initiatives for prevention and control of hypertension. Methods Using data from a nationwide survey in Cambodia assessing the prevalence of associated factors for non-communicable disease in 2010 (WHO STEPs survey), 5017 participants between the ages of 25 and 64 years were included in a secondary analysis of the prevalence and predictors of hypertension. Results The prevalence of prehypertension in this sample was approximately double that of overall hypertension (27.9% vs 15.3%). Male sex, increasing age and known cardiovascular associated factors, including higher Body Mass Index (BMI), dyslipidaemia, impaired fasting glycaemia, and abdominal obesity were all associated with an increased prevalence of hypertension. In multivariate models, increasing age was the strongest associated factor for hypertension (OR 8.79, 95% CI (5.43 to 14.2)), whereas, higher BMI was the primary associated factor associated with prehypertension (OR 3.27, 95% CI 2.21 to 4.82). Conclusions Modifiable cardiovascular-associated factors are strongly correlated with prehypertension and hypertension in Cambodia, and may be a focus of public health and primary care strategies to mitigate subsequent ischaemic heart disease and stroke. A national strategy aimed at increased screening and adherence to medical therapy is a necessary first step to reduce burden of disease and related morbidities. PMID:27326148

  20. Key Factors in Development of Man-Made and Natural Ecosystems

    NASA Astrophysics Data System (ADS)

    Pechurkin, N. S.

    1999-01-01

    Key factors of ecosystem functioning are of the same nature for artificial and natural types. An hierarchical approach gives the opportunity for estimation of the quantitative behavior of both individual links and the system as a whole. At the organismic level we can use interactions of studied macroorganisms (man, animal, higher plant) with selected microorganisms as key indicating factors of the organisms immune status. The most informative factor for the population/community level is an age structure of populations and relationships of domination/elimination. The integrated key factors of the ecosystems level are productivity and rates of cycling of the limiting substances. The key factors approach is of great value for growth regulations and monitoring the state of any ecosystem, including the life support system (LSS)-type.

  1. Computational Prediction and Experimental Verification of New MAP Kinase Docking Sites and Substrates Including Gli Transcription Factors

    PubMed Central

    Whisenant, Thomas C.; Ho, David T.; Benz, Ryan W.; Rogers, Jeffrey S.; Kaake, Robyn M.; Gordon, Elizabeth A.; Huang, Lan; Baldi, Pierre; Bardwell, Lee

    2010-01-01

    In order to fully understand protein kinase networks, new methods are needed to identify regulators and substrates of kinases, especially for weakly expressed proteins. Here we have developed a hybrid computational search algorithm that combines machine learning and expert knowledge to identify kinase docking sites, and used this algorithm to search the human genome for novel MAP kinase substrates and regulators focused on the JNK family of MAP kinases. Predictions were tested by peptide array followed by rigorous biochemical verification with in vitro binding and kinase assays on wild-type and mutant proteins. Using this procedure, we found new ‘D-site’ class docking sites in previously known JNK substrates (hnRNP-K, PPM1J/PP2Czeta), as well as new JNK-interacting proteins (MLL4, NEIL1). Finally, we identified new D-site-dependent MAPK substrates, including the hedgehog-regulated transcription factors Gli1 and Gli3, suggesting that a direct connection between MAP kinase and hedgehog signaling may occur at the level of these key regulators. These results demonstrate that a genome-wide search for MAP kinase docking sites can be used to find new docking sites and substrates. PMID:20865152

  2. Disordered Eating Behaviors Among Transgender Youth: Probability Profiles from Risk and Protective Factors

    PubMed Central

    Watson, Ryan J.; Veale, Jaimie F.; Saewyc, Elizabeth M.

    2017-01-01

    Purpose Research has documented high rates of disordered eating for lesbian, gay, and bisexual youth, but prevalence and patterns of disordered eating among transgender youth remain unexplored. This is despite unique challenges faced by this group, including gender-related body image and the use of hormones. We explore the relationship between disordered eating and risk and protective factors for transgender youth. Methods An online survey of 923 transgender youth (aged 14–25) across Canada was conducted, primarily using measures from existing youth health surveys. Analyses were stratified by gender identity and included logistic regressions with probability profiles to illustrate combinations of risk and protective factors for eating disordered behaviors. Results Enacted stigma (the higher rates of harassment and discrimination sexual minority youth experience) was linked to higher odds of reported past year binge eating and fasting or vomiting to lose weight, while protective factors, including family connectedness, school connectedness, caring friends, and social support, were linked to lower odds of past year disordered eating. Youth with the highest levels of enacted stigma and no protective factors had high probabilities of past year eating disordered behaviors. Conclusions Our study found high prevalence of disorders. Risk for these behaviors was linked to stigma and violence exposure, but offset by social supports. Health professionals should assess transgender youth for disordered eating behaviors and supportive resources. PMID:27862124

  3. Asthma exacerbations: risk factors for hospital readmissions.

    PubMed

    Gonzalez-Barcala, F-J; Calvo-Alvarez, U; Garcia-Sanz, M-T; Garcia-Couceiro, N; Martin-Lancharro, P; Pose, A; Carreira, J-M; Moure-Gonzalez, J-D; Valdes-Cuadrado, L; Muñoz, X

    2018-02-01

    The aim of our study is to analyse hospital readmissions due to asthma, as well as the factors associated with their increase. We carried out a retrospective study including all admissions of patients over 18 years old due to exacerbation of asthma occurring in our hospital between the years 2000 and 2010. The data were gathered by two members of the research team, by reviewing the clinical records. The first hospital admission of each patient was included for this study. An early readmission (ER) was defined as that which occurred in the following 15 days after hospital discharge and late readmission (LR) to that occurring from 16 days after discharge. This study included 2166 hospital admissions and 1316 patients, with a mean age of 62.6 years. Of the 1316 patients analysed, 36 (2.7%) had one ER and 313 (23.8%) one LR. The only factor independently associated with a higher probability of an ER was poor lung function. A higher probability of LR was associated with a greater severity of the asthma (OR: 17.8, for severe asthma versus intermittent asthma), to have had any hospital admission in the previous year (OR: 3.5) and the use of a combination of ICS-LABA as maintenance treatment. About 25% of the patients in our area admitted to hospital due to asthma exacerbation had repeat episodes of hospitalisation.

  4. Modeling Differentiation of Cognitive Abilities within the Higher-Order Factor Model Using Moderated Factor Analysis

    ERIC Educational Resources Information Center

    Molenaar, Dylan; Dolan, Conor V.; Wicherts, Jelte M.; van der Maas, Han L. J.

    2010-01-01

    The general differentiation hypothesis states that the strength of the correlations among a set of IQ subtests varies with a given variable. Instances of the general differentiation hypothesis that have been considered in the literature include age and ability differentiation. Traditionally, the differentiation effect is attributed to the varying…

  5. Higher coronary heart disease and heart attack morbidity in Appalachian coal mining regions

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

    Hendryx, M.; Zullig, K.J.

    This study analyzes the U.S. 2006 Behavioral Risk Factor Surveillance System survey data (N = 235,783) to test whether self-reported cardiovascular disease rates are higher in Appalachian coal mining counties compared to other counties after control for other risks. Dependent variables include self-reported measures of ever (1) being diagnosed with cardiovascular disease (CVD) or with a specific form of CVD including (2) stroke, (3) heart attack, or (4) angina or coronary heart disease (CHD). Independent variables included coal mining, smoking, BMI, drinking, physician supply, diabetes co-morbidity, age, race/ethnicity, education, income, and others. SUDAAN Multilog models were estimated, and odds ratiosmore » tested for coal mining effects. After control for covariates, people in Appalachian coal mining areas reported significantly higher risk of CVD (OR = 1.22, 95% CI = 1.14-1.30), angina or CHO (OR = 1.29, 95% C1 = 1.19-1.39) and heart attack (OR = 1.19, 95% C1 = 1.10-1.30). Effects were present for both men and women. Cardiovascular diseases have been linked to both air and water contamination in ways consistent with toxicants found in coal and coal processing. Future research is indicated to assess air and water quality in coal mining communities in Appalachia, with corresponding environmental programs and standards established as indicated.« less

  6. De-novo discovery of differentially abundant transcription factor binding sites including their positional preference.

    PubMed

    Keilwagen, Jens; Grau, Jan; Paponov, Ivan A; Posch, Stefan; Strickert, Marc; Grosse, Ivo

    2011-02-10

    Transcription factors are a main component of gene regulation as they activate or repress gene expression by binding to specific binding sites in promoters. The de-novo discovery of transcription factor binding sites in target regions obtained by wet-lab experiments is a challenging problem in computational biology, which has not been fully solved yet. Here, we present a de-novo motif discovery tool called Dispom for finding differentially abundant transcription factor binding sites that models existing positional preferences of binding sites and adjusts the length of the motif in the learning process. Evaluating Dispom, we find that its prediction performance is superior to existing tools for de-novo motif discovery for 18 benchmark data sets with planted binding sites, and for a metazoan compendium based on experimental data from micro-array, ChIP-chip, ChIP-DSL, and DamID as well as Gene Ontology data. Finally, we apply Dispom to find binding sites differentially abundant in promoters of auxin-responsive genes extracted from Arabidopsis thaliana microarray data, and we find a motif that can be interpreted as a refined auxin responsive element predominately positioned in the 250-bp region upstream of the transcription start site. Using an independent data set of auxin-responsive genes, we find in genome-wide predictions that the refined motif is more specific for auxin-responsive genes than the canonical auxin-responsive element. In general, Dispom can be used to find differentially abundant motifs in sequences of any origin. However, the positional distribution learned by Dispom is especially beneficial if all sequences are aligned to some anchor point like the transcription start site in case of promoter sequences. We demonstrate that the combination of searching for differentially abundant motifs and inferring a position distribution from the data is beneficial for de-novo motif discovery. Hence, we make the tool freely available as a component of the open

  7. Testosterone deficiency in patients with erectile dysfunction: when should a higher cardiovascular risk be considered?

    PubMed

    Martínez-Jabaloyas, José M

    2014-08-01

    Low testosterone levels (low T) increase the cardiovascular (CV) risk of men with erectile dysfunction (ED). T levels associated with a higher CV risk are unknown. To determine the prevalence of CV risk factors associated with low T as defined by European Guidelines and their contribution to low T, overall and at different ages. Multicenter, cross-sectional, observational study conducted in Spain among men with ED aged ≥ 18 years visiting Urology/Andrology offices for sexual dysfunction. Anthropometric, clinical, and laboratory data, including total T (TT) values, were collected for 1,278 men. Risk factors were assessed in men with TT ≤ 8, 8-12, and ≥ 12 nmol/L, and two-group comparisons were made. Bivariate and multivariate logistic regression analyses were performed to calculate odds ratios for low T after adjusting for possible confounding factors. Mean age (standard deviation) was 58.0 (9.2) years. Age and prevalence of CV risk factors was similar in men with TT ≤ 8 nmol/L or 8-12 nmol/L and significantly higher than in men with TT >12 nmol/L. Low T was therefore considered as TT ≤ 12 nmol/L, with a prevalence of 33.3%. Obesity, hypertension, hyperlipidemia, and severe ED were the variables most strongly associated with low T: obesity in middle-aged men; hyperlipidemia, and hypertension in older men. Severe ED was a risk factor in both groups. Hypolipidemic therapy had the greater effect in young men. Multivariate analysis showed that severe ED and obesity were the strongest predictors of low T. T levels associated with increased CV risk could go as high as 12 nmol/L in men with ED, with distribution of risk factors showing differences according to age. Obesity and severe ED are the best predictors of low T-related CV risk. © 2014 International Society for Sexual Medicine.

  8. Epidemiology and Risk Factors of Functional Constipation in Pregnant Women.

    PubMed

    Shi, Wenjun; Xu, Xiaohang; Zhang, Yi; Guo, Sa; Wang, Jing; Wang, Jianjun

    2015-01-01

    To understand the prevalence of functional constipation in pregnant women and to analyze the impact of its risk factors. We searched hospital databases for women who were 37-41 weeks pregnant (1698 cases) from July 2012 to January 2014 in four hospitals in Shanghai. We reviewed factors including general data, living and eating habits, psychological history, past history of defecation in the 6 months before pregnancy and defecation after pregnancy. Data were analyzed using SPSS software. Pregnant women who were more than 35 years old, with a pre-pregnancy body mass index >24, who were highly educated and employed in a sedentary occupation, showed a higher prevalence of functional constipation. Multivariate logistic regression analysis indicated that the prevalence of functional constipation among pregnant women was related to age, pre-pregnancy body mass index, diet, exercise, occupation, psychological factors, threatened abortion in early pregnancy and constipation history. The prevalence rate of functional constipation in pregnant women was significantly higher than in the general population.

  9. Assessing peridomestic entomological factors as predictors for Lyme disease

    USGS Publications Warehouse

    Connally, N.P.; Ginsberg, H.S.; Mather, T.N.

    2006-01-01

    The roles of entomologic risk factors, including density of nymphal blacklegged ticks (Ixodes scapularis), prevalence of nymphal infection with the etiologic agent (Borrelia burgdorferi), and density of infected nymphs, in determining the risk of human Lyme disease were assessed at residences in the endemic community of South Kingstown, RI. Nymphs were sampled between May and July from the wooded edge around 51 and 47 residential properties in 2002 and 2003, respectively. Nymphs were collected from all residences sampled. Tick densities, infection rates, and densities of infected nymphs were all significantly higher around homes reporting Lyme disease histories in 2003, while only infection rates were significantly higher in 2002. However, densities of infected nymphs did not significantly predict the probability of Lyme disease at a residence (by logistic regression) in either year. There were no significant differences in entomologic risk factors between homes with state-confirmed Lyme disease histories and homes with self-reported cases (not reported to the state health department). Therefore, although entomologic risk factors tended to be higher at residences with cases of Lyme disease, entomological indices, in the absence of human behavior measures, were not useful predictors of Lyme disease at the scale of individual residences in a tick-endemic community.

  10. HIGHER EDUCATION OF SOUTHWESTERN INDIANS WITH REFERENCE TO SUCCESS AND FAILURE.

    ERIC Educational Resources Information Center

    MCGRATH, G.D.; AND OTHERS

    REPORTED HERE ARE EVALUATIVE FINDINGS OF FACTORS CONTRIBUTING TO THE SUCCESS OR FAILURE OF HIGHER EDUCATION FOR SOUTHWESTERN INDIANS. DATA PREVIOUSLY COLLECTED BY GOVERNMENT AGENCIES, INDIAN TRIBES, AND OTHERS WERE COLLECTED AND ORGANIZED FOR ANALYSIS. INTERVIEWS AND QUESTIONNAIRES WERE THEN USED TO OBTAIN DATA FROM 43 HIGHER EDUCATION…

  11. Risk Factors for Opioid-Use Disorder and Overdose.

    PubMed

    Webster, Lynn R

    2017-11-01

    Opioid analgesics are recognized as a legitimate medical therapy for selected patients with severe chronic pain that does not respond to other therapies. However, opioids are associated with risks for patients and society that include misuse, abuse, diversion, addiction, and overdose deaths. Therapeutic success depends on proper candidate selection, assessment before administering opioid therapy, and close monitoring throughout the course of treatment. Risk assessment and prevention include knowledge of patient factors that may contribute to misuse, abuse, addiction, suicide, and respiratory depression. Risk factors for opioid misuse or addiction include past or current substance abuse, untreated psychiatric disorders, younger age, and social or family environments that encourage misuse. Opioid mortality prevalence is higher in people who are middle aged and have substance abuse and psychiatric comorbidities. Suicides are probably undercounted or frequently misclassified in reports of opioid-related poisoning deaths. Greater understanding and better assessment are needed of the risk associated with suicide risk in patients with pain. Clinical tools and an evolving evidence base are available to assist clinicians with identifying patients whose risk factors put them at risk for adverse outcomes with opioids.

  12. Critical factors for sustainable food procurement in zoological collections.

    PubMed

    Hanson, Jonathan H

    2015-01-01

    Food procurement can play an important role in sustainable food supply chain management by zoos, linking organizational operations to the biodiversity conservation and sustainability mission of zoological collections. This study therefore examines the critical factors that shape sustainable food procurement in zoo and aquariums. Using a web-based survey data was collected from 41 members of the British and Irish Association of Zoos and Aquariums (BIAZA). This included information on the sustainable food procurement practices of these institutions for both their human and animal food supply chains, as well as profile information and data on the factors contributing to and inhibiting sustainable procurement practices. Zoological collections operated by charities, and those with a certified sustainability standard, were found to have significantly higher levels of sustainable food procurement. Zoos and aquariums whose human food operations were not contracted to an external party were also found to have significantly higher levels of sustainable food procurement in their human food supply chain. The most important drivers of sustainable food procurement were cost savings, adequate financial support and improved product quality. The highest ranking barriers were higher costs, other issues taking priority and a lack of alternative suppliers. The results suggest that a number of critical factors shape sustainable food procurement in zoological collections in the British Isles. Financial factors, such as cost savings, were important considerations. The significance of mission-related factors, such as charity status, indicated that core values held by zoos and aquariums can also influence their food procurement practices. © 2015 Wiley Periodicals, Inc.

  13. Plasma insulin-like growth factor I levels are higher in depressive and anxiety disorders, but lower in antidepressant medication users.

    PubMed

    Bot, Mariska; Milaneschi, Yuri; Penninx, Brenda W J H; Drent, Madeleine L

    2016-06-01

    It has been postulated that many peripheral and (neuro)biological systems are involved in psychiatric disorders such as depression. Some studies found associations of depression and antidepressant treatment with insulin-like growth factor 1 (IGF-I) - a pleiotropic hormone affecting neuronal growth, survival and plasticity - but evidence is mixed. We therefore studied whether depressive and anxiety disorders were associated with plasma IGF-I, and explored the role of antidepressant medication in this association in a large observational study. The sample consisted of 2714 participants enrolled in The Netherlands Study of Depression and Anxiety, classified as healthy controls (n=602), antidepressant users (76 remitted and 571 with current depressive and/or anxiety disorder(s), n=647), persons having remitted depressive and/or anxiety disorder(s) without antidepressant use (n=502), and persons having current depressive and/or anxiety disorder(s) without antidepressant use (n=963). Associations with IGF-I concentrations were studied and adjusted for socio-demographic, health, and lifestyle variables. Relative to healthy controls, antidepressant-free individuals with current disorders had significantly higher IGF-I levels (Cohen's d=0.08, p=0.006), whereas antidepressant-free individuals with remitted disorders had a trend towards higher IGF-I levels (d=0.06, p=0.09). Associations were evident for depressive and for anxiety disorders. In contrast, antidepressant users had significantly lower IGF-I levels compared to healthy controls (d=-0.08, p=0.028). Our findings suggests that antidepressant medication use modifies the association between depressive/anxiety disorders and plasma IGF-I. These results corroborate with findings of some previous small-scale case-control and intervention studies. The higher IGF-I levels related to depression and anxiety might point to a compensatory mechanism to counterbalance the impaired neurogenesis, although future studies are needed to

  14. 2011 Higher Education Sustainability Review

    ERIC Educational Resources Information Center

    Wagner, Margo, Ed.

    2012-01-01

    Looking through the lens of AASHE Bulletin stories in 2011, this year's review reveals an increased focus on higher education access, affordability, and success; more green building efforts than ever before; and growing campus-community engagement on food security, among many other achievements. Contributors include James Applegate (Lumina…

  15. Women in Higher Education, 1998.

    ERIC Educational Resources Information Center

    Wenniger, Mary Dee Ed.

    1998-01-01

    This document consists of the twelve consecutive numbers of the newsletter "Women in Education", published during 1998. This newsletter focus on issues concerned with women students, women faculty, and women administrators in higher education. Each issue includes feature articles, news items, and profiles of significant people. Feature articles…

  16. Today's Higher Education IT Workforce

    ERIC Educational Resources Information Center

    Bichsel, Jacqueline

    2014-01-01

    The professionals making up the current higher education IT workforce have been asked to adjust to a culture of increased IT consumerization, more sourcing options, broader interest in IT's transformative potential, and decreased resources. Disruptions that include the bring-your-own-everything era, cloud computing, new management practices,…

  17. Depression and literacy are important factors for missed appointments.

    PubMed

    Miller-Matero, Lisa Renee; Clark, Kalin Burkhardt; Brescacin, Carly; Dubaybo, Hala; Willens, David E

    2016-09-01

    Multiple variables are related to missed clinic appointments. However, the prevalence of missed appointments is still high suggesting other factors may play a role. The purpose of this study was to investigate the relationship between missed appointments and multiple variables simultaneously across a health care system, including patient demographics, psychiatric symptoms, cognitive functioning and literacy status. Chart reviews were conducted on 147 consecutive patients who were seen by a primary care psychologist over a six month period and completed measures to determine levels of depression, anxiety, sleep, cognitive functioning and health literacy. Demographic information and rates of missed appointments were also collected from charts. The average rate of missed appointments was 15.38%. In univariate analyses, factors related to higher rates of missed appointments included younger age (p = .03), lower income (p = .05), probable depression (p = .05), sleep difficulty (p = .05) and limited reading ability (p = .003). There were trends for a higher rate of missed appointments for patients identifying as black (p = .06), government insurance (p = .06) and limited math ability (p = .06). In a multivariate model, probable depression (p = .02) and limited reading ability (p = .003) were the only independent predictors. Depression and literacy status may be the most important factors associated with missed appointments. Implications are discussed including regular screening for depression and literacy status as well as interventions that can be utilized to help improve the rate of missed appointments.

  18. Dimensions Driving Business Student Satisfaction in Higher Education

    ERIC Educational Resources Information Center

    Yusoff, Mazirah; McLeay, Fraser; Woodruffe-Burton, Helen

    2015-01-01

    Purpose: This study aims to identify the dimensions of business student satisfaction in the Malaysian private higher educational environment and evaluate the influence that demographic factors have on satisfaction. Design/Methodology/Approach: A questionnaire was developed and distributed to 1,200 undergraduate business students at four private…

  19. Evaluation of the Factors That Determine Quality in Higher Education: An Empirical Study

    ERIC Educational Resources Information Center

    Tsinidou, Maria; Gerogiannis, Vassilis; Fitsilis, Panos

    2010-01-01

    Purpose: The aim of this paper is to identify the quality determinants for education services provided by higher education institutions (HEIs) in Greece and to measure their relative importance from the students' points of view. Design/methodology/approach: A multi-criteria decision-making methodology was used for assessing the relative importance…

  20. [Sun protection factor 50+ : Pro and contra].

    PubMed

    Herzinger, T

    2017-05-01

    The use of sunscreens with sun protection factors beyond 50 is controversial. In order to avoid misleading the consumer, several countries have already decided not to declare SPF beyond 50 on sunscreen products. Arguments against high SPF include the following: the risk of imbalanced protection, which could increase the risk of damage caused by longer-wave ultraviolet radiation; imparting a false sense of safety, which could lead to the extension of sun exposure times; health risks from higher concentrations of filter substances; and the only marginally higher blockade provided by high SPF sunscreens. On the other hand, it has been realized that the functional SPF of sunscreens remains far behind the declared SPF in the practical application and, therefore, the use of higher SPF in sensitive individuals and during strong UV exposure could make sense.

  1. Family extension and the elderly: economic, demographic, and family cycle factors.

    PubMed

    Kobrin, F E

    1981-05-01

    This paper reports on the results of applying a multivariate regression model of living arrangements choices to census data on the 1970 U. S. population of nonmarried, nonparenting adults. The model examines the factors affecting living with (1) relatives or (2) living alone or with nonrelatives. These factors include sex, income, marital history, and age. In addition, the model tests whether living arrangements choices differ for the elderly relative to other ages. The analysis shows that higher income, the experience of divorce, and being male are all associated with a higher probability of nonfamily living. Widowhood has the same effect, but only for women. The central finding, however, is that there is no special role for the elderly in living arrangements choices.

  2. Chronic sleep reduction is associated with academic achievement and study concentration in higher education students.

    PubMed

    van der Heijden, Kristiaan B; Vermeulen, Marije C M; Donjacour, Claire E H M; Gordijn, Marijke C M; Hamburger, Hans L; Meijer, Anne M; van Rijn, Karin J; Vlak, Monique; Weysen, Tim

    2018-04-01

    Inadequate sleep impairs cognitive function and has been associated with worse academic achievement in higher education students; however, studies that control for relevant background factors and include knowledge on sleep hygiene are scarce. This study examined the association of chronic sleep reduction (i.e. symptoms of chronic sleep reduction such as shortness of sleep, sleepiness and irritation), subjective sleep quality and sleep hygiene knowledge with academic achievement (grades and study credits) and study concentration among 1378 higher education students (71% female, mean age 21.73 years, SD = 3.22) in the Netherlands. Demographic, health, lifestyle and study behaviour characteristics were included as covariates in hierarchical regression analyses. After controlling for significant covariates, only chronic sleep reduction remained a significant predictor of lower grades (last exam, average in current academic year). Better sleep quality and sleep hygiene knowledge were associated with better academic achievement, but significance was lost after controlling for covariates, except for a remaining positive association between sleep hygiene beliefs and grades in the current academic year. Moreover, better sleep quality and lower scores on chronic sleep reduction were associated with better study concentration after controlling for significant covariates. To conclude, chronic sleep reduction is associated with academic achievement and study concentration in higher education students. Inadequate sleep hygiene knowledge is moderately associated with worse academic achievement. Future research should investigate whether sleep hygiene interventions improve academic achievement in students of higher education. © 2017 European Sleep Research Society.

  3. Who Benefits from the Massification of Higher Education in Taiwan?

    ERIC Educational Resources Information Center

    Prudence, Chou Chuing; Li-Tien, Wang

    2012-01-01

    The objectives of expanding higher education are to foster advanced personnel and realize the concept of achieving equal access to education. The problems created by the expansion of higher education in many countries, including Taiwan, in fact indicate a divergence from originally anticipated objectives. Such problems include the uneven…

  4. The influence of biotic and abiotic factors on (137)Cs accumulation in higher fungi after the accident at Chernobyl NPP.

    PubMed

    Zarubina, N

    2016-09-01

    Levels of soil contamination with (137)Cs, the belonging of fungi to a certain ecological group, the localization depth of the main part of mycelium in soil are the primary factors influencing the value of (137)Cs specific activity in higher fungi after the accident at Chernobyl NPP. It has been found that the value of (137)Cs specific activity in fungi of one species could vary by more than 10 times during a vegetation period. A correlation between the changes of (137)Cs content in fungi during the vegetation period and the amount of precipitates during various periods preceding the collection of samples has not been determined. An assumption has been proposed stating dependence between peculiarities of mycelium growth during the vegetation period and the changes of (137)Cs specific activity in fungi. Copyright © 2015 Elsevier Ltd. All rights reserved.

  5. Higher-Order Containers

    NASA Astrophysics Data System (ADS)

    Altenkirch, Thorsten; Levy, Paul; Staton, Sam

    Containers are a semantic way to talk about strictly positive types. In previous work it was shown that containers are closed under various constructions including products, coproducts, initial algebras and terminal coalgebras. In the present paper we show that, surprisingly, the category of containers is cartesian closed, giving rise to a full cartesian closed subcategory of endofunctors. The result has interesting applications in generic programming and representation of higher order abstract syntax. We also show that the category of containers has finite limits, but it is not locally cartesian closed.

  6. Higher Education: The Law and the 1980s in Perspective. Proceedings.

    ERIC Educational Resources Information Center

    Young, D. Parker, Ed.

    Five papers presented at the conference on "Higher Education: The Law and the 1980s in Perspective," held under the sponsorship of the Institute of Higher Education and the Center for Continuing Education of the University of Georgia, are reproduced in this document. Richard Thigpen discusses differences between legal factors affecting…

  7. Students' Perceptions of the Role of Assessments at Higher Education

    ERIC Educational Resources Information Center

    Lynam, Siobhan; Cachia, Moira

    2018-01-01

    The quality assessment agency higher education review noted that assessment and feedback in higher education still remains an area of concern for students. Despite this, very little research has been carried out to assess students' experience of assessments. The evidence for what factors within assessments actually contribute to student engagement…

  8. Open-Source Learning Management Systems: A Predictive Model for Higher Education

    ERIC Educational Resources Information Center

    van Rooij, S. Williams

    2012-01-01

    The present study investigated the role of pedagogical, technical, and institutional profile factors in an institution of higher education's decision to select an open-source learning management system (LMS). Drawing on the results of previous research that measured patterns of deployment of open-source software (OSS) in US higher education and…

  9. Statistical Abstract of Tennessee Higher Education, 1982-1983.

    ERIC Educational Resources Information Center

    Tennessee Higher Education Commission, Nashville.

    Statistics are presented on higher education in Tennessee for 1982-1983 and previous years. Attention is directed to: enrollment trends, undergraduate transfers, student finances, degrees conferred, faculty salaries, institutional finances, and actions of the Tennessee Higher Education Commission. Tables include: student headcount enrollment by…

  10. Statistical Abstract of Tennessee Higher Education, 1984-85.

    ERIC Educational Resources Information Center

    Tennessee Higher Education Commission, Nashville.

    Statistics are presented on higher education in Tennessee for 1984-1985 and previous years. Attention is directed to: enrollment trends, undergraduate transfers, student finances, degrees conferred, faculty salaries, institutional finances, and actions of the Tennessee Higher Education Commission. Tables include: student headcount enrollment by…

  11. Selective Admissions in Higher Education. Public Policy and Academic Policy; The Pursuit of Fairness in Admissions to Higher Education; The Status of Selective Admissions.

    ERIC Educational Resources Information Center

    Manning, Winton H.; And Others

    The selective admissions issue in higher education is examined in this book from three perspectives. Part One on public policy and academic policy includes comments and recommendations by the Carnegie Council on Policy Studies in Higher Education. A report by Winton H. Manning in Part Two deals with fairness, including: the role of values in…

  12. The QCD form factor of heavy quarks at NNLO

    NASA Astrophysics Data System (ADS)

    Gluza, J.; Mitov, A.; Moch, S.; Riemann, T.

    2009-07-01

    We present an analytical calculation of the two-loop QCD corrections to the electromagnetic form factor of heavy quarks. The two-loop contributions to the form factor are reduced to linear combinations of master integrals, which are computed through higher orders in the parameter of dimensional regularization epsilon = (4-D)/2. Our result includes all terms of order epsilon at two loops and extends the previous literature. We apply the exponentiation of the heavy-quark form factor to derive new improved three-loop expansions in the high-energy limit. We also discuss the implications for predictions of massive n-parton amplitudes based on massless results in the limit, where the quark mass is small compared to all kinematical invariants.

  13. Dancing with the Devil: Information Technology and the New Competition in Higher Education. Jossey-Bass Higher and Adult Education Series.

    ERIC Educational Resources Information Center

    Katz, Richard N., Ed.

    The six chapters of this volume address issues related to emerging technologies and competition as higher education leaders plan for their institutions' development. A preface identifies common themes of the individual papers, including changes in higher education enabled by or driven by information technology, the authors' shared belief that the…

  14. Parental concern about vaccine safety in Canadian children partially immunized at age 2: a multivariable model including system level factors.

    PubMed

    MacDonald, Shannon E; Schopflocher, Donald P; Vaudry, Wendy

    2014-01-01

    Children who begin but do not fully complete the recommended series of childhood vaccines by 2 y of age are a much larger group than those who receive no vaccines. While parents who refuse all vaccines typically express concern about vaccine safety, it is critical to determine what influences parents of 'partially' immunized children. This case-control study examined whether parental concern about vaccine safety was responsible for partial immunization, and whether other personal or system-level factors played an important role. A random sample of parents of partially and completely immunized 2 y old children were selected from a Canadian regional immunization registry and completed a postal survey assessing various personal and system-level factors. Unadjusted odds ratios (OR) and adjusted ORs (aOR) were calculated with logistic regression. While vaccine safety concern was associated with partial immunization (OR 7.338, 95% CI 4.138-13.012), other variables were more strongly associated and reduced the strength of the relationship between concern and partial immunization in multivariable analysis (aOR 2.829, 95% CI 1.151-6.957). Other important factors included perceived disease susceptibility and severity (aOR 4.629, 95% CI 2.017-10.625), residential mobility (aOR 3.908, 95% CI 2.075-7.358), daycare use (aOR 0.310, 95% CI 0.144-0.671), number of needles administered at each visit (aOR 7.734, 95% CI 2.598-23.025) and access to a regular physician (aOR 0.219, 95% CI 0.057-0.846). While concern about vaccine safety may be addressed through educational strategies, this study suggests that additional program and policy-level strategies may positively impact immunization uptake.

  15. Higher Education and Adult Demography.

    ERIC Educational Resources Information Center

    Brazziel, William F.

    This paper examines the changing demographics of American society and the impact of these changes on higher education. Discussions include a historical background of early American demography, the building and expansion of the population base, and census changes through various generations of the baby boom years and beyond. Next, the report…

  16. Benefit Plans in Higher Education.

    ERIC Educational Resources Information Center

    King, Francis P.; Cook, Thomas J.

    Fifth in a series and the latest of several studies on employee benefits in higher education, this book constitutes a full-scale revision of the earlier "Benefit Plans in American Colleges" (1969). The principal benefit plans provided by U.S. colleges and universities are described, analyzed, and evaluated. Included are retirement…

  17. Women in Higher Education, 1997.

    ERIC Educational Resources Information Center

    Wenniger, Mary Dee, Ed.

    1997-01-01

    The 12 issues of this newsletter focus on issues concerned with women students, faculty, and administrators in higher education. Each issue includes feature articles, news items, and profiles of significant people. The issues' main articles address: women in athletics; leadership development for women; the first year in academic administration;…

  18. Ethics in Higher Education. The Third Earl V. Pullias Lecture in Higher and Postsecondary Education.

    ERIC Educational Resources Information Center

    Hadley, Paul E.

    Issues of ethics in higher education, along with a broad overview on the field of ethics, are considered. Ethical concerns include: charges of unfair practices in the recruitment of college students, especially minority athletes; reducing admission requirements to the extent that classroom and even graduation standards may deteriorate; grade…

  19. Missouri Higher Education: 1995-1996 Statistical Summary.

    ERIC Educational Resources Information Center

    Missouri State Coordinating Board for Higher Education, Jefferson City.

    Extensive data tables on higher education in Missouri present information on: the academic preparation of college freshmen (fall 1995), including distribution of American College Testing (ACT) scores and high school rankings; tuition, fees, and financial aid (state and federal, by aid type, including merit-based scholarships) and trends;…

  20. Higher Education in Facts and Figures 2016

    ERIC Educational Resources Information Center

    Universities UK, 2016

    2016-01-01

    This report provides a snapshot of statistics from academic year 2014-15 related to students at UK higher education institutions and the income and expenditure of these institutions. The statistics reviewed include universities' research activity, student employability, and information on international students and staff. Highlights include: (1)…