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csi undergraduate conference on research, scholarship ... - CSI Today

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Research Poster Presentati<strong>on</strong>sP O S T E R 6 5Students’ Percepti<strong>on</strong>s and Use ofTechnology at <strong>CSI</strong>Il<strong>on</strong>a RabinovichFaculty Mentor: Dr. Irina SekerinaDepartment of PsychologyThe College of Staten Island as well as the entireCUNY system is heavily investing in instructi<strong>on</strong>altechnology. There are many factors that play animportant role in success of technology <strong>on</strong> the <strong>CSI</strong>campus, and <strong>on</strong>e of them is students’ percepti<strong>on</strong>s.An Internet-bases survey is currently beingadministered to collect students’ attitudes abouttechnology. Its 65 questi<strong>on</strong>s fall in severalcategories: (1) access to computers, Internet,smartph<strong>on</strong>es and electr<strong>on</strong>ic gadgets; (2)preferences for electr<strong>on</strong>ic communicati<strong>on</strong> with <strong>CSI</strong>faculty and administrati<strong>on</strong>; (3) access to softwaretools and electr<strong>on</strong>ic resources at the library and <strong>on</strong>campus; (4) experience with <strong>on</strong>line learning (webenhanced,hybrid, and <strong>on</strong>line courses); and (5)preferences in So far, 165 <strong>CSI</strong> students (75% female)took part in the survey, 91% of them are freshmenand sophomores who attend <strong>CSI</strong> full-time. Am<strong>on</strong>gvarious preliminary results, 42% are neutral withrespect to technology in the classroom, 22% areskeptical, and <strong>on</strong>ly 28% like it; 62% never took an<strong>on</strong>line course and would not take <strong>on</strong>e.These results and others collected; show a mixtureof attitudes and preferences toward technologyam<strong>on</strong>g a sample of <strong>CSI</strong> students and can provideuseful recommendati<strong>on</strong>s for implementingtechnological innovati<strong>on</strong>s <strong>on</strong> campus. Datacollecti<strong>on</strong> with this survey will c<strong>on</strong>tinue for thenext two years.P O S T E R 6 6Fabricati<strong>on</strong> of Microscale Carb<strong>on</strong>Surfaces by 3D PrintingBrian IskraFaculty Mentor: Dr. Alan Ly<strong>on</strong>sDepartment of Chemistry3D printing has many applicati<strong>on</strong>s in surfacechemistry. In this study, a novel applicati<strong>on</strong> for 3Dprinting was developed to fabricate threedimensi<strong>on</strong>alarrays of carb<strong>on</strong> posts. Due to theirhigh thermal c<strong>on</strong>ductivity and surface area, suchmaterials have potential uses as thermal interfacematerials and battery electrodes. Carb<strong>on</strong> is aninorganic material that cannot be directly formedinto such complex three-dimensi<strong>on</strong>al objects. Theability to make complex features and patterns using3D printing technology was leveraged to firstfabricate polymeric features in the desired shapeand pattern. A phenolic resin was selected based <strong>on</strong>its ability to thermally decompose to form carb<strong>on</strong>in high yields. We modified the rheologicalproperties of the phenolic to enhance the ability toprint high aspect-ratio polymer features. In additi<strong>on</strong>,we created a series of composite materials byincorporating filler materials that modify themechanical properties of the structures such asgraphite fibers and hollow phenolic spheres. Theprocess of surface fabricati<strong>on</strong> is examined in depth,general guidelines for printing with polymericmaterials were found and proper substrateselecti<strong>on</strong> and creati<strong>on</strong> was examined. Mechanicalproperties of the substrate and posts werecharacterized using a Dynamic Mechanical Analysis.57

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