3,467 research outputs found

    Effective theories and constraints on new phyhsics

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    Anomalous moments of the top quark arises from one loop corrections to the vertices tˉtg\bar t t g and tˉtγ\bar t t \gamma. We study these anomalous couplings in different frameworks: effective theories, Standard Model and 2HDM. We use available experimental results in order to get bounds on these anomalous couplings.Comment: 8 pages, 2 figures, talk presented by R. Martinez at the X Mexican School of Particles and Fields, Playa del Carmen, Mexico, 200

    The Effect of Autonomy on Prosocial Worldview Defense

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    The present research explores an intersection between terror management theory and self-determination theory. Depending on what values are salient, terror management theory research has found that mortality salience can lead to both hostile and/or prosocial worldview defense behaviors in order to mitigate death anxiety. Self-determination theory holds that people are naturally oriented toward growth and well-being, with autonomy serving as an important component of healthy psychological functioning. Recent findings have indicated evidence of the buffering ability of autonomousorientation on death anxiety, but it has only been evidenced with eliminating hostile worldview defense behaviors. It was predicted that reminding participants of their mortality would increase their defense of a salient prosocial worldview, but priming autonomy would eliminate the effect. Participants were randomly assigned to a mortality salience vs. neutral condition and an autonomy vs. controlled-orientation condition, and then asked to indicate their support for the expanding of immigration policies. Results indicated that priming mortality (vs. neutral) led participants to uphold tolerant immigration attitudes by indicating greater support for the expansion of immigration, but priming autonomy (vs. controlled-orientation) attenuated that support, providing evidence for the general buffering effect of autonomy

    The “Perfect Parent” Campaign’s Failure: Applying a Job Market Model for Successful Foster Family Recruitment and Retention

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    Since 2014, Washington state’s Department of Child and Family Services (DSHS) has seen a dramatic drop in foster care providers. From 2005 to 2015, only 102 of 1,100 foster families licensed in 2005 were still providing care. As of 2015, the number of available homes has dropped to more than 1,000 below the normal level (at 4,600. homes.) Many issues are cited as contributing to these numbers, such as problematic administrative practice, unbearable social worker caseloads, and a sluggish system unresponsive to change. Other problems include an increase in behavioral problems amongst children coming into the system. This project seeks to suggest that one exacerbating force to the pre-existing problems, ceteris parabis, with foster care is the recruitment efforts employed by television advertisements. The specific ads implemented by Washington’s area administration are pulled from the national AdoptUSKids organization, entitled “The Perfect Parent” campaign. These ads fail to recruit desired applicants and deter undesired applicants, because their depictions are mismatched with the realities of the job. As such, the campaign undermines itself by recruiting the wrong demographic. This then serves to create a negative conception of the foster parent job as current (unideal care providers) relay their experience to the ideal demographic of potential parents who would be better matched with the job. This, in the long-run, ultimately harms the agency’s efforts to recruit and retain foster families

    PREDICTORS OF LAND VALUE SOLD AT AUCTION IN RICHLAND, EDWARDS, AND LAWRENCE ILLINOIS COUNTIES

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    With increasing land prices and high inputs prices, it is essential for farmers and investors to understand the land-specific determinants that drive value. A growing population and less farmable acres increases the need for a better understanding of the variables that may impact selling price. By implementing the auction method to sell land, the landowner is thought to receive the market price for the land sold on a specific time, date, and location. However, there has been very little research that describes the relationship between land variables and selling price when land is sold at auction. This study explores the potential relationship between land variables and the selling price of the land sold at live auction. With the results, farmers, investors, and auctioneers may be able to better understand the determinants of land value for land sold at auction. Investors and farmers might have more information available to them for valuing land when land is sold at live auction

    The Green Rush

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    Hemp, Cannabis, Weed, Marijuana, Pot, Bud, Reefer, Grass…the nicknames go on and on, but how did a plant that was once widely accepted become a Schedule I substance according to the United States Federal Government? In order to fully understand this question, we must first look at the history of hemp from its origins in 8,000 BCE to present day. This information will allow us to better understand the history of cannabis and how it has shaped the landscape for the growing cannabis industry today

    The American Dream Short-Lived: The Decline of Academic Achievement and College Confidence through Acculturation, Perceptions of Ethnic Discrimination, and Concerns with Confirming Stereotypes

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    In this exploratory study, the goal was to examine patterns of perceived ethnic discrimination, stereotype confirmation, and acculturation within the context of a diverse, inclusive university. It was predicted that reported rates of perceived ethnic discrimination would be low, but the majority of students would still experience some type of discrimination at least once. The second hypothesis for this study was that higher levels of discrimination, acculturation and stereotype confirmation would result in lower levels of college self-efficacy and GPA. These factors were also predicted to be positively associated with each other as well. The personality trait, conscientiousness was predicted to positively associated with acculturation, college self-efficacy, and GPA. The study surveyed 50 undergraduate students from the University of Central Florida taking psychology courses through the online SONA participation system. 86.4% of participants perceived at least one instance of ethnic discrimination. Perceived ethnic discrimination was also associated with lower levels of college self-efficacy, but not GPA. Acculturation and stereotype confirmation had no significant relationships with neither college self-efficacy or GPA. High rates of acculturation to the dominant American society was associated with lower rates of perceived discrimination and stereotype confirmation, opposite of the original hypothesis. The personality trait conscientiousness was also not captured in this study, but agreeableness and openness revealed significant relationships between all ethnicity-related factors and GPA. Acculturation’s role in perceptions of discrimination and stereotype concerns is discussed in detail. Limitations and future directions are addressed in the context of sample size, race and ethnicity statistics, and the complexities of discrimination and acculturation
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