Men’s Feminist Identity Development: The Process and Critical Influences

Research has historically focused on feminist women, leaving a gap in the literature for exploring men’s feminist identity development. Given that feminist identity is a strong predictor for engaging in gender-justice activism, more research is needed on the experiences of feminist men and how they come to identify as feminists. The purpose of this grounded theory study was to develop a theory of men’s feminist identity development process, as no widely accepted model currently exists. Additionally, the study sought to investigate feminist men’s experiences of privilege as well as guilt in shame in their feminist identity development, as these factors may be unique to feminist men and have been left out of previous research. Nine cisgender, feminist men (Mage = 45.6, SD = 24.3) were recruited and participated in the study. Utilizing constructivist grounded theory methodology, an emergent theory of men’s feminist identity development was constructed. The primary themes within the model include Diverse Feminist Foundations, Expanding Awareness, Unlearning, Self-Reflection, Taking Action, and Developing a Feminist Practice. The author concluded with implications and suggestions for how to support men who are developing a feminist identity

Difficulties in early ice detection with the Small Ice Detector 2 HIAPER (SID-2H) in maritime cumuli

© Copyright 2014 American Meteorological Society (AMS).The Small Ice Detector 2 HIAPER (SID-2H) was used to attempt to detect small ice particles in the early stages of ice formation in the high liquid water environment of tropical maritime cumulus clouds sampled during the Ice in Clouds Experiment - Tropical (ICE-T) field campaign. Its performance in comparison to other probes, and the development of new corrections applied to the data, are presented. The SID-2H detected small ice crystals among larger particles. It correctly identified water drops, and discriminated between round and irregular particle shapes in water-dominated clouds with errors less than 5%. Remaining uncertainties in the sensing volume, and the volume over which coincidence of particles occurred, result in the data being used here in a qualitative manner to identify the presence of ice, its habits and sizes.Peer reviewe

CHARACTERIZATIONS AND MISREPRESENTATIONS OF SECTION 230 IN NEWS COVERAGE — A CONTENT ANALYSIS

This thesis is designed to analyze contemporary news coverage of Section 230 of the Communications Decency Act by The New York Times and The Wall Street Journal. Relying on self-governance theory as well as agenda-setting and framing theory, the author examines reporting in 222 news articles from January 2020 through December 2021 to evaluate how journalists are presently covering Section 230 and how news coverage can be improved to further self-governance principles. This thesis concludes with the author offering a set of “Best Practices” recommendations for journalists to consider implementing to improve future news coverage of Section 230 and a proposed description of the law. The Best Practices recommendations include: considering ways to increase thematic coverage; including clear definitions of Section 230; discussing Section 230’s impacts; prioritizing balanced reporting; and reporting accurately and avoiding common legal missteps.Master of Art

Recruitment and baseline characteristics of the Community of Voices choir study to promote the health and well-being of diverse older adults.

Objective:To describe the recruitment and baseline results of the Community of Voices study that aims to examine the effect of a community choir intervention on the health and well-being of older adults from diverse racial/ethnic and socioeconomic backgrounds. Method:Using community-based participatory research methods, we recruited adults age 60 and over from 12 Administration on Aging-supported senior centers in San Francisco into a 2-arm cluster-randomized controlled trial of the community choir intervention. Multiple outreach methods were used. We tracked outreach, screening, and recruitment metrics and collected demographics and baseline outcomes via community-based, interviewer-administered surveys and performance measures of cognition, physical function, and psychosocial variables. Results:The study contacted 819 individuals, screened 636, and enrolled 390 diverse older adults over a 42-month, phased recruitment period. The mean age was 71.2 (SD = 7.3), and the majority were women. Two-thirds of the sample are non-white, and 20% of participants reported having financial hardship. Discussion:Outreach and recruitment methods used in the Community of Voices trial facilitated enrollment of a large proportion of minority and lower-SES older adults in the final sample. Similar recruitment approaches could serve as a model for recruiting diverse racial/ethnic and socioeconomic older adults into research

Time Spent in MVPA during Exergaming with Xbox Kinect in Sedentary College Students

International Journal of Exercise Science 7(4) : 286-294, 2014. The primary purpose of this study was to determine the amount of time spent in moderate-to-vigorous physical activity (MVPA) during a 30-minute bout of exergaming with the Xbox Kinect game console in sedentary college-aged students. A secondary purpose was to examine enjoyment level of participation in the selected exergame. Twenty college-aged students (14 females and 6 males) who self-reported being physically inactive and having no prior experience with the Xbox Kinect game “Your Shape Fitness Evolved 2012” Break a Sweat activity participated in the study. Participants came into the lab on two separate occasions. The first visit involved baseline testing and an 11 minute familiarization session with the game and physical activity (PA) assessment equipment. On the second visit, participants wore the same equipment and completed two 15 minute sessions of the full game. After the first 15 minute session, participants rested for 5 minutes before beginning the next 15 minute session. A 5 minute warm-up and cool-down was completed before and after the testing sessions on a treadmill. Time spent in MVPA was determined via portable indirect calirometry and accelerometry worn at the wrist and waist. 30 minutes, 29.95±.22, and 27.90±1.37 minutes of the 30 minutes of exergaming were spent in MVPA according to activity monitors and indirect calirometry, respectively. A majority of participants enjoyed the exergaming experience. The Xbox Kinect game “Your Shape Fitness Evolved 2012” Break a Sweat activity can be a viable mode of training to achieve the PA Guidelines for Americans in college-aged adults

Extrafollicular Dermal Melanocyte Stem Cells and Melanoma

Recent studies suggest that extrafollicular dermal melanocyte stem cells (MSCs) persist after birth in the superficial nerve sheath of peripheral nerves and give rise to migratory melanocyte precursors when replacements for epidermal melanocytes are needed on the basal epidermal layer of the skin. If a damaged MSC or melanocyte precursor can be shown to be the primary origin of melanoma, targeted identification and eradication of it by antibody-based therapies will be the best method to treat melanoma and a very effective way to prevent its recurrence. Transcription factors and signaling pathways involved in MSC self-renewal, expansion and differentiation are reviewed. A model is presented to show how the detrimental effects of long-term UVA/UVB radiation on DNA and repair mechanisms in MSCs convert them to melanoma stem cells. Zebrafish have many advantages for investigating the role of MSCs in the development of melanoma. The signaling pathways regulating the development of MSCs in zebrafish are very similar to those found in humans and mice. The ability to easily manipulate the MSC population makes zebrafish an excellent model for studying how damage to MSCs may lead to melanoma

Sex Reversal in Zebrafish fancl Mutants is Caused by Tp53-Mediated Germ Cell Apoptosis

The molecular genetic mechanisms of sex determination are not known for most vertebrates, including zebrafish. We identified a mutation in the zebrafish fancl gene that causes homozygous mutants to develop as fertile males due to female-to-male sex reversal. Fancl is a member of the Fanconi Anemia/BRCA DNA repair pathway. Experiments showed that zebrafish fancl was expressed in developing germ cells in bipotential gonads at the critical time of sexual fate determination. Caspase-3 immunoassays revealed increased germ cell apoptosis in fancl mutants that compromised oocyte survival. In the absence of oocytes surviving through meiosis, somatic cells of mutant gonads did not maintain expression of the ovary gene cyp19a1a and did not down-regulate expression of the early testis gene amh; consequently, gonads masculinized and became testes. Remarkably, results showed that the introduction of a tp53 (p53) mutation into fancl mutants rescued the sex-reversal phenotype by reducing germ cell apoptosis and, thus, allowed fancl mutants to become fertile females. Our results show that Fancl function is not essential for spermatogonia and oogonia to become sperm or mature oocytes, but instead suggest that Fancl function is involved in the survival of developing oocytes through meiosis. This work reveals that Tp53-mediated germ cell apoptosis induces sex reversal after the mutation of a DNA-repair pathway gene by compromising the survival of oocytes and suggests the existence of an oocyte-derived signal that biases gonad fate towards the female developmental pathway and thereby controls zebrafish sex determination

Increasing Parenting Self-Efficacy Through a Community Partnership in Akron, Ohio

Background: The Nurturing Family Program (NFP) is a family-centered educational curriculum designed to equip parents with tools and techniques to support a nurturing relationship with their child. While there have been many evaluations of the NFP, no evaluations to date measure how the curriculum may influence parenting self-efficacy, how confident a caregiver feels about their ability to foster their child’s development and success, or parenting stress. Methods: This community-based interventional study used a convenience sample of families recruited from community agencies or within a pediatric medical center. Families with one or more children aged 0 to 5 years, premature infants or an infant discharged from the neonatal intensive care unit (NICU), and/or adolescent parents were invited to participate in NFP. Participants were recruited from community agencies that were most likely to work with populations meeting program eligibility criteria. The NFP was offered as in-home and community-based sessions. The primary outcome of interest was perceived parental self-efficacy, measured using the Tool to Measure Parenting Efficacy (TOPSE) at weeks 1, 5, and 10. The secondary outcome of interest was perceived level of stress, as measured by a visual analog scale each week. Results: Participants of community-based sessions (n=45) experienced a significant increase in parenting self-efficacy at week 10, compared to week 1 and week 5 (p <0.01). Overall, participants of the community-based sessions experienced an average increase of 17.7 points on the TOPSE scale (p =0.014). Across all participants (n=79), each session attended resulted in a modest, but significant, 3% reduction in stress (p =0.021). Conclusion: The NFP improved parental self -efficacy among participants of the community-based sessions and reduced perceived stress for all participants

Yearling bulls have reduced sperm concentration and increased seminal plasma interleukin-8 after a 28-day breeding season

We hypothesized that yearling bulls selected for a 28-d breeding season would have reduced sperm concentrations and morphology, and have increased seminal plasma concentrations of pro-inflammatory cytokine interleukin-8 (IL-8). Yearling bulls were selected based on a breeding soundness examination (BSE) at approximately 415 d of age and contained at least 750 million sperm in the ejaculate, with 12 bulls randomly selected for breeding (BREEDERS) and 12 bulls not selected for breeding (NON-BREEDERS). After a 28-d breeding period, all bulls underwent a BSE. Plasma and seminal plasma were collected at each time point for analysis. Data were analysed utilizing either the MIXED or GLIMMIX procedures with repeated measures in SAS with breeding group, age and the interaction as fixed effects. Sperm concentration per ml of ejaculate was reduced (p \u3c .05) in yearling bulls used for breeding compared with those not used for breeding at the end of the breeding season. Seminal plasma IL-8 concentrations in yearling bulls used for breeding were increased (p \u3c .05) after the breeding season compared with bulls not used for breeding. Taken together, yearling bulls selected for a 28-d breeding season have reduced sperm production per ml of an ejaculate and increased inflammatory response in the seminal plasma that can lead to impaired breeding response if they are to be used for more than 30 d of breeding