In 2014 alone, 40% of all drug abuse-related emergency department visits involved cocaine, and despite the detrimental effects there is still no FDA approved treatment for cocaine use disorders (CUDs; Dawn, 2014). Studies show that serotonin 1B receptor (5HT1BR) agonists modulate cocaine abuse-related behaviors in opposite directions depending on the phase of the addiction cycle in male rats. In particular, the selective 5HT1BR agonist, CP94,253, facilitates cocaine intake during maintenance of daily cocaine self-administration. Paradoxically, after 21 days of abstinence, CP94,253 attenuates cocaine intake in male rats on a low effort fixed ratio 5 (FR5) and a high effort progressive ratio (PR) schedule of reinforcement. PR measures motivation as it requires an exponentially increasing number of lever responses to obtain the next reinforcer after a successful reinforcer. In contrast to male rats, we recently found CP94,253 attenuates cocaine intake before and after abstinence on an FR5 schedule of reinforcement in female rats, suggesting the attenuating effects of CP94,253 on cocaine intake is not dependent on a period of abstinence in females. However, the effect of CP94,253 on motivation for cocaine has not yet been examined in female rats. Therefore, we addressed this gap in the present study. Female Sprague-Dawley rats were trained to self-administer 0.375 mg/kg, IV cocaine or to obtain sucrose pellets (45 mg) on a PR schedule of reinforcement and were then pretreated with vehicle or CP94,253 (3.2, 5.6 and 10 mg/kg, SC) prior to their self-administration session. A separate cohort was pretreated with CP94,253 to examine the effects of CP94,253 on cocaine-seeking behavior (i.e., operant responses when cocaine is no longer available) and spontaneous locomotion after 21 or 60 days of abstinence. The preliminary findings show that CP94,253 has minimal impacts on decreasing cocaine intake on a PR schedule in female rats but decreases cue reactivity up to 60 days after abstinence in female rats. These findings suggest that 5-HT1BR agonists may be useful treatments for cocaine craving.

A survey was created to help gain some insight on the opinions of homeowners across the <br/>Phoenix Metro Area. This survey consisted of 7 questions relating to personal experiences and <br/>the homeowners’ opinions or concerns. The results of the survey showed that there are a few <br/>concerns surrounding solar energy with an emphasis on the cost of maintenance of panels and <br/>the payback period where the homeowners would see a return on their investment. Most of the <br/>homeowners answered that they do not use solar energy but have thought about using it for their <br/>main source of energy before. The homeowners in the survey also thought that solar energy was <br/>overall too expensive and that it would take a long time before they would see any payoff or <br/>savings from the solar panels. It was found that the payback period for panels is around 7 years <br/>and that depending on the size of the solar system installed or on the model used, solar panels <br/>cost much less than many people think. This was found by researching non-biased resources <br/>from government websites and from local energy companies’ websites. To combat the concerns <br/>found from the survey, an infographic was created to help inform the public about solar energy <br/>and allow the homeowners to make decisions that are well informed and not based on <br/>misinformation. The infographic included information related to the survey by explaining the <br/>survey and explaining topics that were of concern to the homeowners who took the survey. In <br/>addition, the infographic displayed information about solar energy and that the decision to use <br/>solar is ultimately up to the audience.

Temperature swing adsorption is a commonly used gas separation technique, and is being<br/>further researched as a method of carbon capture. Carbon capture is becoming increasingly<br/>important as a potential way to slow global warming. In this study, algae-derived activated<br/>carbon adsorbents were analyzed for their carbon dioxide adsorption effectiveness.<br/>Algae-derived carbon adsorbents were synthesized and then studied for their adsorption<br/>isotherms and adsorption breakthrough behavior. From the generated isotherm plots, it was<br/>determined that the carbonization temperature was not high enough and that more batches of<br/>adsorbent would have to be made to more accurately analyze the adsorptive potential of the<br/>algae-derived carbon adsorbent.

With the passage of the Affordable Care Act, the health system in the United States is now being further challenged. There is bipartisan debate on how it can be reconstructed: one party states that the government plays too big of a role, while the other believes it plays too little. Regardless, Americans want change. Reconstruction is not a new topic by any means, and other countries have been forced to do so due to political violence. This paper explores the history and current healthcare organizations of Japan, Iraq, and Afghanistan. These countries have all encountered major political turmoil, which has led to the rebuilding of their respective healthcare systems. Though the United States is not facing political violence that will necessitate reorganization, the examination of nations that have been forced to do so offers lessons applicable to the healthcare system in the US.

Bermuda Land Snails make up a genus called Poecilozonites that is endemic to Bermuda and is extensively present in its fossil record. These snails were also integral to the creation of the theory of punctuated equilibrium. The DNA of mollusks is difficult to sequence because of a class of proteins called mucopolysaccharides that are present in high concentrations in mollusk tissue, and are not removed with standard DNA extraction methods. They inhibit Polymerase Chain Reactions (PCRs) and interfere with Next Generation Sequencing methods. This paper will discuss the DNA extraction methods that were designed to remove the inhibitory proteins that were tested on another gastropod species (Pomacea canaliculata). These were chosen because they are invasive and while they are not pulmonates, they are similar enough to Bermuda Land Snails to reliably test extraction methods. The methods that were tested included two commercially available kits: the Qiagen Blood and Tissue Kit and the Omega Biotek Mollusc Extraction Kit, and one Hexadecyltrimethylammonium Bromide (CTAB) Extraction method that was modified for use on mollusk tissue. The Blood and Tissue kit produced some DNA, the mollusk kit produced almost none, and the CTAB Extraction Method produced the highest concentrations on average, and may prove to be the most viable option for future extractions. PCRs attempted with the extracted DNA have all failed, though it is likely due to an issue with reagents. Further spectrographic analysis of the DNA from the test extractions has shown that they were successful at removing mucopolysaccharides. When the protocol is optimized, it will be used to extract DNA from the tissue from six individuals from each of the two extant species of Bermuda Land Snails. This DNA will be used in several experiments involving Next Generation Sequencing, with the goal of assembling a variety of genome data. These data will then be used to a construct reference genome for Bermuda Land Snails. The genomes generated by this project will be used in population genetic analyses between individuals of the same species, and between individuals of different species. These analyses will then be used to aid in conservation efforts for the species.

Media witnessing and storytelling for environmental justice (EJ) provide an avenue to understand the relationships between “multiple realities of environmental injury” and to analyze “fleeting phenomena with lasting form; thereby transforming phenomena that are experienced in a plurality of lives into publicly recognized history” (Houston, 2012, 419, 422). This creates opportunities to challenge and eradicate the oppressive structures that deem certain individuals and groups disposable and ultimately protect the possessive investment in whiteness. Therefore, for the purposes of EJ, media witnessing creates space for dynamic, citizen-based storytelling which can undermine narratives that promote the life versus economy framework that has perpetuated oppression, injustice, and state sanctioned violence. Media witnessing in an EJ context demonstrates the potential for collective understanding and action, political opportunities, and healing.<br/>This paper is an analysis of the process of media witnessing in regards to the Flint Water Crisis and the construction of the Dakota Access Pipeline (DAPL) and will apply an EJ lens to this phenomenon. It will discuss how media witnessing in response to these two crises can be used as a precedent for understanding and utilizing this framework and digital storytelling to address the crises of 2020, primarily the COVID-19 pandemic and racial injustice. It will then examine how the intersectionality of race, gender, and age has implications for future media witnessing and storytelling in the context of EJ movements. Finally, it will explain how media witnessing can motivate holistic policymaking in the favor of EJ initiatives and the health and wellbeing of all Americans, as well as how such policymaking and initiatives must acknowledge the double-edged sword that is social media.

Consider Steven Cryos’ words, “When disaster strikes, the time to prepare has passed.” Witnessing domestic water insecurity in events such as Hurricane Katrina, the instability in Flint, Michigan, and most recently the winter storms affecting millions across Texas, we decided to take action. The period between a water supply’s disruption and restoration is filled with anxiety, uncertainty, and distress -- particularly since there is no clear indication of when, exactly, restoration comes. It is for this reason that Water Works now exists. As a team of students from diverse backgrounds, what started as an honors project with the Founders Lab at Arizona State University became the seed that will continue to mature into an economically sustainable business model supporting the optimistic visions and tenants of humanitarianism. By having conversations with community members, conducting market research, competing for funding and fostering progress amid the COVID-19 pandemic, our team’s problem-solving traverses the disciplines. The purpose of this paper is to educate our readers about a unique solution to emerging issues of water insecurity that are nested across and within systems who could benefit from the introduction of a personal water reclamation system, showcase our team’s entrepreneurial journey, and propose future directions that will this once pedagogical exercise to continue fulfilling its mission: To heal, to hydrate and to help bring safe water to everyone.