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Physical Sciences and Mathematics Commons

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Articles 1 - 7 of 7

Full-Text Articles in Physical Sciences and Mathematics

Derivatization Of Free Glycans For Glycan Sensor And Glyco-Functionalization Applications, Rhonda D. Jones Sep 2012

Derivatization Of Free Glycans For Glycan Sensor And Glyco-Functionalization Applications, Rhonda D. Jones

Undergraduate Research Posters 2012

Glycans, especially, cell surface glycans acting as receptors, are involved in a wide range of biological processes. Analysis of the cell surface glycans provides a basis for understanding the molecular mechanism of glycan-mediated biological process. The present method can be applied in derivatizing sugars from natural sources for glycan sensor and glyco-functionalization applications.


Differential Protein Expression In Polystichum Acrostichoides Due To Metal Exposure, Paul Alexander Ilkanich, Pratheek C. Koneru Sep 2012

Differential Protein Expression In Polystichum Acrostichoides Due To Metal Exposure, Paul Alexander Ilkanich, Pratheek C. Koneru

Undergraduate Research Posters 2012

Plants are considered the most cost effective and environmentally sound way to clean up the soils and water contaminated with toxic metals. We focused our studies on the fern species Polystichum acrostichoides. A total of 17 protein spots were up regulated and 3 proteins were down regulated upon various metal exposures, and are arranged to be subjected to liquid chromatography-tandem mass spectrometry for further identification.


Synthesis And Characterization Of Chain-End Functionalization Of Glycosaminoglycans, Nikola Paulic, Jacob J. Weingart Sep 2012

Synthesis And Characterization Of Chain-End Functionalization Of Glycosaminoglycans, Nikola Paulic, Jacob J. Weingart

Undergraduate Research Posters 2012

This presentation reports the CSU Summer Undergraduate Research project, which is the synthesis and characterization of chain-end functionalized CS derivatives, which will be used to investigate various bio-orthogonal conjugation reactions in attempt to create a novel CS-rTM conjugate.


Light Scattering Study Of Elongated Particles: From Inorganic Nanorice To Polypeptide Micelles, Philip Dee Sep 2012

Light Scattering Study Of Elongated Particles: From Inorganic Nanorice To Polypeptide Micelles, Philip Dee

Undergraduate Research Posters 2012

Utilizing the powerful experimental technique of Dynamic Light Scattering (DLS) for size characterization of anisotropic particles can be extremely misleading. Unfortunately, this point is often not realized by researchers who strive for particle sizing of nanoparticles in suspensions. We present a consistent analysis of DDLS results on FeOOH nanorice and outline the potential difficulties and challenges of DDLS application for polypeptide micelles.


Extending Newton’S Apsidal Theorem: Effective Angular Momentum, Cameron J. Tuckerman Sep 2012

Extending Newton’S Apsidal Theorem: Effective Angular Momentum, Cameron J. Tuckerman

Undergraduate Research Posters 2012

Apsidal Shift, or the angular displacement of the orbital apses, is an important quantity in the study of the orbits of planets, starts, and other celestial bodies. The apparent lack of shift of our nearby planets is that on which Sir Isaac Newton based his assumption of the inverse-square relationship in Universal Gravity. We are able to find excellent approximations for the Apsidal Shift and use our results to generalize Newton's Apsidal Theorem.


Lake Erie Water Assessment Study, Brandon Schaefer, Bill Weber, Buck Depew, Brett Kuharik Sep 2012

Lake Erie Water Assessment Study, Brandon Schaefer, Bill Weber, Buck Depew, Brett Kuharik

Undergraduate Research Posters 2012

Lake Erie’s water chemistry is ever-changing and depends primarily on the waters that comprise its 58,800 sq. km drainage basin. The Cleveland data is in concert with most river data collected along the Cuyahoga while the other 2 sites are similar to Lake Erie data.


Urban Lake Shoreline Characteristic Assessment In Cuyahoga County, Kathryn E. Johncock Sep 2012

Urban Lake Shoreline Characteristic Assessment In Cuyahoga County, Kathryn E. Johncock

Undergraduate Research Posters 2012

More than 100 mid-size inland lakes and reservoirs (greater than 2.5 acres) are located in highly urbanized Cuyahoga County. We assessed shoreline characteristics, macrophyte cover, and algal presence for 35 inland lakes within Cuyahoga County to determine whether there is a correlation between shoreline characteristics and the presence and abundance of algae and submerged plants.