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81.
Seth M. Noar Philip Palmgreen Rick S. Zimmerman Mia Liza A. Lustria Hung-Yi Lu 《Communication Studies》2013,64(1):21-45
The current study is an analysis of public service announcements (PSAs) from an effective safer sex campaign that utilized a sensation-seeking targeting (SENTAR) approach. Two random samples of heterosexually active young adults (sample one N = 1,463, sample two N = 895) viewed different sets of safer sex PSAs on a laptop computer and answered questions about their perceived sensation value and perceived effectiveness. Multiple regression analyses examined the impact of (a) demographic, (b) individual difference, (c) sexual context, and (d) message variables including perceived message sensation value (PMSV) on the perceived message effectiveness (PME) of the PSAs. Results indicated that females, African Americans, condom users, and those with less education viewed the PSAs as slightly more effective than males, Caucasians, non-condom users, and those with more education. PMSV and personal utility emerged as the strongest predictors of PME, even after controlling for all of the aforementioned variables. Implications for further research on PMSV and perceived and actual effectiveness of PSAs are offered. 相似文献
82.
Bhavna Seth Sarika Arora Ritu Singh 《Indian journal of clinical biochemistry : IJCB》2013,28(4):342-347
Hormones play an important role in the development and regulation of reproductive function and the menstrual cycle of women. Extremes of body weight tend to affect the homeostasis of the hypothalamo–pituitary–gonadal axis. This cross-sectional study was carried out in 113 women (57 with primary infertility and 56 with secondary infertility) in the age group 20–35 years, presenting for hormonal evaluation of infertility in a tertiary care hospital. After preliminary clinical evaluation, anthropometric indices (height, weight, BMI, waist circumference and waist hip ratio) were measured in all subjects. Fasting blood sample drawn on second/third day of menstrual cycle was analysed for serum luteinizing hormone, follicle stimulating hormone (FSH), prolactin and thyroid stimulating hormone (TSH). Serum FSH levels showed a significant positive correlation with indicators of central obesity (waist circumference and waist hip ratio in both the study groups). In primary infertility, significant positive correlation was also observed between serum FSH levels and other markers of obesity like body weight, hip circumference and BMI. In secondary infertility, serum prolactin and serum TSH levels demonstrated a significant positive correlation with body weight and BMI. Obesity is associated with hormonal derangements which are responsible for infertility. In overweight women with infertility, weight loss should be considered as a first line treatment. 相似文献
83.
Seth Ashley 《Journal of Radio & Audio Media》2014,21(1):134-148
Using the United States and Great Britain as a comparative case study, this article employs a historical framework to consider the broad array of social, cultural, political, and economic contexts that led to divergent outcomes in the early development of broadcasting policy. This comparative historical analysis reveals the causal chains formed before the 1920s despite a period of post-war contingency. As a policy option, government control was removed in the United States but stayed in place in Britain after the war. This comparative approach can help to explain policy outcomes and inform modern policy debates. 相似文献
84.
Seth Matthew Fishman 《Educational gerontology》2013,39(8):654-675
This conceptual paper contributes to the scholarship on life-long learning programs at public universities. It investigates the unique relationship between these institutions and their state, utilizing Ohio as an illustrative example. A review of several university mission statements illuminates the responsibility of these institutions to their older-learner programs. Particular emphasis is placed on Over-60 programs, a university course audit program found in many states. Older learners face many barriers and challenges on college campuses because institutions struggle with limited resources and support for older-learner programs. This paper further encourages dialogue about the benefits of older learner programs. 相似文献
85.
Developmental Trajectories of Acculturation: Links With Family Functioning and Mental Health in Recent‐Immigrant Hispanic Adolescents 下载免费PDF全文
Seth J. Schwartz Jennifer B. Unger Byron L. Zamboanga David Córdova Craig A. Mason Shi Huang Lourdes Baezconde‐Garbanati Elma I. Lorenzo‐Blanco Sabrina E. Des Rosiers Daniel W. Soto Juan A. Villamar Monica Pattarroyo Karina M. Lizzi José Szapocznik 《Child development》2015,86(3):726-748
The present study was designed to examine acculturative changes, and their effects on mental health and family functioning, in recent‐immigrant Hispanic adolescents. A sample of 302 Hispanic adolescents was assessed five times over a 2½‐year period. Participants completed measures of Hispanic and U.S. practices, collectivist and individualist values, and ethnic and U.S. identity at each time point. Baseline and Time 5 levels of mental health and family functioning were also assessed. Latent class growth analyses produced two‐class solutions for practices, values, and identifications. Adolescents who increased over time in practices and values reported the most adaptive mental health and family functioning. Adolescents who did not change in any acculturation domain reported the least favorable mental health and family functioning. 相似文献
86.
Ayla Stein Kelly J. Applegate Seth Robbins 《Cataloging & classification quarterly》2017,55(7-8):644-666
This article documents the steps taken to assess metadata errors within the IDEALS repository. It describes the workflows established to create accurate and consistent metadata, focusing especially on the batch ingest and retroactive metadata remediation processes. It also seeks to address theoretical issues surrounding the concept of metadata quality. 相似文献
87.
Helen F. Spaulding 《Religious education (Chicago, Ill.)》2013,108(3):179-180
88.
Seth D. Pollak Charles A. Nelson Mary F. Schlaak Barbara J. Roeber Sandi S. Wewerka Kristen L. Wiik Kristin A. Frenn Michelle M. Loman Megan R. Gunnar 《Child development》2010,81(1):224-236
The neurodevelopmental sequelae of early deprivation were examined by testing ( N = 132) 8- and 9-year-old children who had endured prolonged versus brief institutionalized rearing or rearing in the natal family. Behavioral tasks included measures that permit inferences about underlying neural circuitry. Children raised in institutionalized settings showed neuropsychological deficits on tests of visual memory and attention, as well as visually mediated learning and inhibitory control. Yet, these children performed at developmentally appropriate levels on similar tests where auditory processing was also involved and on tests assessing executive processes such as rule acquisition and planning. These findings suggest that specific aspects of brain-behavioral circuitry may be particularly vulnerable to postnatal experience. 相似文献
89.
S. Pandey R. M. Mishra A. Suhail S. Rahul K. Ravi Sw. Pandey T. Seth R. Saxena 《Indian journal of clinical biochemistry : IJCB》2012,27(3):270-273
Usually sickle cell traits are asymptomatic but co-existence of various factrors may alter the clinical as well as biochemical levels. In India sickle cell traits are neglected condition. Here we are presenting the alpha deletion in association with low serum iron and increased HbF level with Xmn-1 carriers in sickle cell traits. Sickle traits with alpha deletions had significantly low level of serum iron (P-value <0.05) with low level of reticulocytes and red cell indices while Xmn-1 polymorphism associated with increased HbF level. Study concludes low serum iron associated with alpha deletions and high level of HbF associated with Xmn-1 polymorphism in sickle cell traits. 相似文献
90.