نتایج جستجو برای: dating آندومتر

تعداد نتایج: 15421  

Journal: :Addictive behaviors 2010
Cynthia A Stappenbeck Kim Fromme

Examinations of heavy drinking and dating violence have typically focused on either female victimization or male perpetration; yet recent findings indicate that mutual aggression is the most common pattern of dating violence. The current study investigated the relation between heavy drinking and dating violence for both men and women. Participants (N=2247) completed surveys that assessed their ...

2011
N. Piotrowska M. Blaauw D. Mauquoy F. M. Chambers

Radiocarbon dating is one of the main methods used to establish peat chronologies. This article reviews the basis of the method and its application to dating of peat deposits. Important steps in the radiocarbon dating procedure are described, including selection and extraction of material (and fractions) for dating, chemical and physical preparation of media suitable for measurements, measureme...

Journal: :Youth & society 2017
Dane S Hautala Kelley J Sittner Hartshorn Brian Armenta Les Whitbeck

This study examined the lifetime prevalence of physical dating violence, including victimization, perpetration, and the overlap between the two (mutual violence) among a population sample of 551 reservation/reserve residing Indigenous (i.e., American Indian and Canadian First Nations) adolescents in the upper-Midwest of the United States and Canada. Potential correlates of four dating violence ...

2006
Amber M. Foltz Laura Dugan Hanno Petras Doris MacKenzie

Title of Thesis: GENDER AND DATING VIOLENCE Amber M. Foltz, Master of Arts, 2006 Thesis directed by: Assistant Professor Laura Dugan Department of Criminology and Criminal Justice This paper will analyze the impact of gender on dating violence offending patterns in a sample of college students in heterosexual dating relationships. Logistic regressions are utilized to examine the relationships b...

Journal: :Violence and gender 2014
Quyen M Epstein-Ngo Jessica S Roche Maureen A Walton Marc A Zimmerman Stephen T Chermack Rebecca M Cunningham

Increasingly, technology (text, e-mail, and social media) is being used in dating relationships to stalk, control, threaten, and harass dating partners. This study examines risk and promotive factors associated with technology-delivered dating aggression (TDA) and relations between types of violence (physical dating/nondating, community violence, and TDA). Participants (14-20 years old) self-ad...

Journal: :Journal of interpersonal violence 2012
Kimberly A Tyler Lisa A Melander

Though research has examined risk factors associated with street victimization among homeless young people, little is known about dating violence experiences among this group. Given homeless youths' elevated rates of child maltreatment, it is likely that they are at high risk for dating violence. As such, the current study examined the association between child maltreatment and parental warmth ...

2016
Chi Zhang

This paper provides an overview and a tutorial of molecular clock dating using MrBayes, which is a software for Bayesian inference of phylogeny. Two modern approaches, total-evidence dating and node dating, are demonstrated using a dataset of Hymenoptera with molecular sequences and morphological characters. The similarity and difference of the two methods are compared and discussed. Besides, a...

ژورنال: :مجله تحقیقات دامپزشکی (journal of veterinary research) 2003
دکتر رسول شهروز دکتر مجید مشمولیان

هدف : مطالعه تغییرات دیواره رحم گاومیش در مراحل فولیکولر و لوتئال از دوره جنسی از نظر بافت شناسی و مورفومتری میکروسکوپیک. طرح : مطالعه مقایسه ای. حیوانات : تعداد 20 نمونه رحمی گاومیش همراه با تخمدانهای مربوطه از کشتارگاه صنعتی ارومیه جمع آوری گردید. روش : پس از ثبوت نمونه های بافتی در محلول ثبوتی فرمالین سرم فیزیولوژی 10 درصد، نمونه ها در مراحل مختلف پاساژ بافتی قرار گرفته و سپس قالبگیری و م...

2007
Melissa Jonson-Reid Lionel D. Scott Curtis McMillen Tonya Edmond

Youth emancipating from foster care have been found to be at higher risk for many adverse outcomes. Only one prior published study exists, however, about the dating violence experiences of foster youth. Asking similar questions about dating violence, this study attempted to replicate the prior findings regarding prevalence and to explore associations between foster care placement history, maltr...

Journal: :Journal of adolescence 2015
Alyssa D McElwain Jennifer L Kerpelman Joe F Pittman

This study addressed how two normative developmental factors, attachment and identity, are associated with adolescents' sexual attitudes and sexual risk-taking behavior. The sample consisted of 2029 adolescents (mean age = 16.2 years) living in the Southeast United States. Path analysis was used to test the hypotheses. Higher levels of attachment anxiety predicted more dating identity explorati...

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