Matching Items (310)

Two primary contexts for the adaptive evolution of bright coloration are competition for mates (i.e. mate choice) and avoiding predator attacks (i.e. warning coloration). Bright animal coloration can be iridescent, in which the surface appears to change color with changing viewing or illumination angle. Bright animal coloration can also be produced by pigments, which do not appear to change color with changing viewing or illumination angle. The Pipevine Swallowtail, Battus philenor, is unique in having both sexual signals and warning coloration that include iridescent and pigment components, both of which are variable in color. The aim of our study was to examine the role genes play in producing this variation, providing us a sense of potential indirect benefits of female choice. We tested the hypothesis that color variation has a genetic component. We predicted that in a full-sib analysis there should be greater variation in the coloration of the sexual and warning signal among families than within families. We reared B. philenor under standard laboratory conditions and analyzed heritability using a full-sib analysis. We collected reflectance measurements for components of the sexual and warning signal iridescence using a spectrophotometer and used CLR (color analysis software) to extract brightness, hue, and chroma values. We used a multivariate ANOVA (IBM SPSS, v. 21) to analyze the warning signal variation, and a generalized linear mixed model (IBM SPSS, v. 21) to analyze the sexual versus warning signal variation in males. A significance value of 0.05 was used for both analyses. Our results indicated a genetic component to coloration, implicating indirect benefits in B. philenor female mate bias. Further research on bright coloration in B. philenor indicates that there may also be direct benefits of female mate choice.
Fostering Exploitation is a thesis project that examines the link between foster care and prostitution. It identifies and explains the various factors that contribute to the significant percentage of foster care children who end up as victims of sex trafficking. Specifically, it addresses three main elements that make foster children more vulnerable to being trafficked and recruited into the sex industry: sexual/physical/emotional abuse, negative understanding of self, and running away, which leads to homelessness. In addition, it highlights several suggestions that can help curtail this issue and assist in rehabilitating the children, including the development of adequate housing solutions, drug addiction treatment services, and legislation/policy changes. While part of this thesis is a literature review that includes in-depth research, the largest aspect of this project comes in the form of a video. The video presents interviews from a sex trafficking survivor, care provider, and a police lieutenant. Ultimately, it serves as a resource and informational tool that raises awareness on the modern day form of slavery.

The purpose of this thesis was to create a web series educating college students about cooking and nutrition. Due the students' on-the-go lifestyle and lack of experience in the kitchen, meals are often consumed outside of the house and typically lack the recommended nutrition content for a healthy diet. In my research, I studied what college students are eating, where they are spending their money and how to create a web series that would help to remedy the problems. Viewers will be able to watch the episodes on YouTube, where young adults age 18-24 spend a large amount of time engaging in multimedia. The goal is for the audience watching Gourmet Gab: On the Go to be educated and entertained. Every episode they will learn about cooking fundaments, basic nutrition or how to make better choices for an overall healthier lifestyle. Additionally, each episode will include at least one new healthy, easy and inexpensive recipe.

Nogales, Mexico experiences a number of socio-economic challenges stemming from industrialization and immigration due to its location on the border. The purpose of the study is to investigate how border issues affect those who live in communities on the Mexican-American border and to find out how non-governmental organizations, such as Hogar de Esperanza y Paz (HEPAC), play a role in combating and repairing social and economic damages caused by transnational immigration and industrialization. This study will look at interviews with staff, volunteers, and participants of HEPAC to see commonalities in responses about the work of the organization and the social and economic reality of their community. The following commonalities were found from the interviews: 1) a desire for people visiting Tirabichi to have a transformative experience that shows the personal result of socio-economic problems, 2) a socio-economic linkage to the situation in Tirabichi, 3) Personal solutions to the problems in Tirabichi through fostering a feeling of community and through education, 4) Culture of Peace workshops needed to change the next generation, necessary because of acclimation to violence in the children's community, 5) an influence of migrants in the community.

This study examined associations between Latino parents' cultural orientation and their behaviors in support of their 9th grade adolescents in science (n= 104). Parents reported their orientation to mainstream U.S. and Latino culture, traditional cultural values, and immigration status. Adolescents reported how often their parents engaged with them in science related behaviors, such as general positive support in science, school involvement, teaching them things about science, discussing the future, and engaging in science-related co-activity. Results indicate that adolescent boys whose parents lack U.S. documentation are in greatest need of parent support in science.
This paper reflects on the processes and outcomes of a multimedia storytelling project on undocumented, queer individuals in Phoenix. It weaves these stories into theories of intersectionality and social movements to give them context. Extensive research has been done on the separate experiences of undocumented immigration and queerness, but little research can as of yet be found on the intersection of both. Participants in this project stand at this intersection, and their stories demonstrate how the UndocuQueer experience brings unique challenges, and thus cannot be solely constructed by existing groups and norms. The web-based project can be found at: http://undoqmented.businesscatalyst.com/
This thesis uses a white paper to outline a plan that Arizona State University (ASU) can implement to better fight sexual assault in the ASU community. This plan focuses on education, training, and reporting tools for both faculty and students to better prevent and respond to sexual assault. This thesis includes a presentation that is to be used in ASU freshman seminar classes for an in person peer to peer educational experience to assure that the majority of the ASU population is educated on ideas about consent and bystander intervention.

This thesis seeks to answer as to how leaders implement grand strategy. The framework for this endeavor comes from Peter Trubowitz's Politics and Strategy: Partisan Ambition and American Statecraft. In this work Trubowitz makes many claims about the nature of grand strategy, but the relevant ones to this research are that grand strategy is driven solely by structural constraints (domestic and foreign) individual characteristics of leaders do not affect exercises of political power and that President Nixon pursued an internal balancing grand strategy, which means that he pursued a containment policy. This thesis tests those claims via operational code analysis and the Verbs in Context System to map President Nixon's general grand strategy and his strategy regarding conflict in Southeast Asia, as well as dealing with the Communist Bloc. The findings are that Nixon does pursue a general grand strategy of internal balancing, but that the targeted instances of Southeast Asia and the Communist Bloc, he acts against constraints and shifts strategy. This is evidence that individual leaders do shape the exercise of political power by the state.

Noninvasive prenatal testing using cell-free fetal DNA (CffDNA) testing is a rapidly developing area in prenatal diagnosis. Fetal genetic testing can occur with a simple maternal blood sample, since CffDNA can be found in maternal plasma. Thus, no harm is caused to mother or fetus to obtain this genetic information, providing significant benefits for those users. How the test should be integrated in existing prenatal programs has yet to be seen. CffDNA testing is an exciting technology and has attracted attention from many stakeholders, yet the lack of regulation and guidance has left legal, ethical, and social questions unanswered. This paper outlines a number of those issues expressed in the present literature on the matter.

This thesis explores how motherhood as a status and social identity influences the help-seeking decisions made by women who experience Intimate Partner Violence (IPV) and enter a domestic violence shelter in Arizona. Specifically, this report examines the types, severity, and frequency of violence experienced by women with children and the methods of help-seeking among women without children and women with children. Special attention is paid to women who cite their children as a primary reason for seeking legal intervention and those who cite their children as a primary reason for not seeking legal intervention in their relationships. For the purposes of this study, a survey investigating the types and severity of violence experienced, the help-seeking practices of, and the safety-planning measures taken by IPV survivors was distributed to over 600 women in emergency domestic violence shelters in the Phoenix, Arizona area. Data from both closed- and open-ended questions asked on the survey is analyzed in the context of a review of existing literature on the subject and of current Arizona state-level policies and legislation. Conclusions focus on how the surveyed women's status as mothers related to the specific variables of their victimization and the help-seeking methods they used to achieve safety, and how state-level legislation reacts and acts as a barrier to certain types of help-seeking behaviors.