University of Hartford

About: University of Hartford is a education organization based out in West Hartford, Connecticut, United States. It is known for research contribution in the topics: Population & Context (language use). The organization has 1244 authors who have published 2481 publications receiving 48973 citations. The organization is also known as: UHart.

Hepatic cholangiocarcinoma and testicular mesothelioma in a wild‐caught blue shark, Prionace glauca (L.)

Abstract: An adult male blue shark, Prionace glauca (L.), caught in July 2000 by a recreational fisherman off Long Island, New York, USA, had a retained fishing hook from a previous capture. The hook penetrated the gastric wall and lacerated the right liver lobe. Macroscopic lesions consisted of transmural gastritis and peritonitis. Alteromonas sp. and Vibrio alginolyticus were isolated from the peritoneal fluid. In addition, a well delineated, sessile mass was found on the otherwise normal serosa of the right testis. Histopathological findings included mesothelial hyperplasia and hypertrophy involving diffusely the gastric, hepatic and parietal serosae, and forming a discrete testicular capsular mass compatible with mesothelioma. In the liver an intrahepatic cholangiocarcinoma, chronic hepatitis, biliary hyperplasia and increased numbers of melanomacrophages were found. In addition organisms compatible with histozoic and coelozoic myxosporeans were found within the skeletal muscle of the abdomen and intrahepatic bile ducts, respectively. This is the third literature report of a liver tumour and the first report of a coelomic mesothelioma from a shark.

Cruisin' To Exclusion: Commodity Chains, the Cruise Industry, and Development in the Caribbean

Abstract: Cruise ship tourism has become one of the fastest growing segments of the global tourism industry and is a central facet of the industry in various regions. This is particularly the case in the Caribbean where at any given time as many as 70 cruise ships may be operating. This article utilizes a global commodity chains (GCC) approach to investigate the political economy of the cruise ship industry and consider the development consequences for the Caribbean. It shows that a small number of global cruise lines use a combination of producer-driven and buyer-driven strategies to maximize on-board revenues and capture a very high proportion of economic surplus. The implications for developing country destinations are disturbingly clear. A Chinese version of this article's abstract is available online at: www.informaworld.com/rglo

Using Stories to Reframe the Social Construction of Reality: A Trio of Activities:

Abstract: This article first presents the theoretical grounding for both storytelling and the social construction of reality A sequence of classroom-tested tools for combining stories with reality construction is then described Two tools for framing reality are offered: One is an actual frame that students take out of the classroom to frame a scene in different ways; the other requires students to frame two different segments of a photographic advertisement In both exercises, students tell (either orally or in writing) the two different stories (perceptions of reality) they discovered The third activity involves requiring students to gather stories and then retell them to classmates from the original story-teller’s perspective thus experiencing the reality of the original teller as well as discovering what their storytelling partner heard The article concludes with a discussion of student responses

Bioconjugation of Antibodies and Enzyme Labels onto Magnetic Beads.

Abstract: Immunoassays employ antibodies and labels to capture and detect target macromolecular analytes, often from complex sample matrices such as serum, plasma, or saliva. The high affinity and specificity of antibody-antigen interactions makes immunoassays critically important analytical techniques for clinical diagnostics as well as other research applications in the areas of pharmaceutical and environmental analysis. Integration of magnetic beads (MBs) into immunoassays and other bioanalytical methodologies is a valuable approach to allow efficient target capture, enrichment, and convenient separation. In addition, large signal amplification can be achieved by preconcentration of the target and by attaching many thousands of enzyme labels to the MBs. These features have enabled MB-based biosensors to achieve ultra-low detection limits needed for advanced clinical diagnostics that are challenging or impossible using traditional immunoassays. MBs are employed either as mobile substrates for target analyte capture, as detection labels (or label carriers), or simultaneously as substrates and labels. For optimal assay performance, it is crucial to apply an easy, efficient, and robust bead-probe conjugation protocol, and to thoroughly characterize the bioconjugated products. Herein, we describe methods used in our laboratory to functionalize MBs with antibodies and enzyme labels for ultrasensitive detection of protein analytes. We also present detailed strategies for characterizing the MB bioconjugates.

Role of High Schools in Undocumented Students' College Choice.

Abstract: In recent years, some states in the United States have enacted policies that grant some higher education benefits—primarily in-state resident tuition eligibility—to certain undocumented students. While in existence since 2001, little is known of the role of high school institutional agents in implementing such policies. This study describes the efforts of seven New York City high schools to educate their undocumented students about such educational benefits within their college choice process. It details five categories of activities that institutional agents developed to address undocumented students’ college choice needs. These college choice activities included: one-on-one counseling, presentations, outreach, scholarship, and curriculum. This study also examined the effects of institutional demographics on the process of educating undocumented students about their college choice. It discovered that those high schools that had higher percentages of undocumented students had a greater number of college choice activities and had organized their implementation in such a way as to make information more available to this student population. This article concludes with a section that is devoted to implications for research and practice.