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Weighted Saw Reflector Gratings For Orthogonal Frequency Coded Saw Id Tags And Sensors Div, Donald Malocha, Derek Puccio

UCF Patents

Weighted surface acoustic wave reflector gratings for coding identification tags and sensors enable unique sensor operation and identification for a multi-sensor environment. In an embodiment, the weighted reflectors are variable while in another embodiment the reflector gratings are apodized. The weighting technique allows the designer to decrease reflectively and allows for more chips to be implemented in a device and, consequently, more coding diversity. As a result, more tags and sensors can be implemented using a given bandwidth when compared to uniform reflectors. Use of weighted reflector gratings with OFC makes various phase shifting schemes possible, such as in-phase and …

Functionalized Nanoceria Composition For Ophthalmic Treatment [Cip], Sudipta Seal, Manas Haldar, Sanku Mallik, Swanand Patil

UCF Patents

The invention provides a composition comprising a plurality of nanoceria particles, a sufficient amount of at least one inhibitor of human carbonic anhydrase II associated with said plurality of nanoceria particles, and a pharmaceutically acceptable carrier containing said plurality of nanoceria particles with associated inhibitor. One preferred inhibitor of human carbonic anhydrase II comprises 4-carboxybenzene sulfonamide. The disclosed composition is useful in treatment of glaucoma.

Small Molecule Inhibitors Of Stat3 With Anti-Tumor Activity, James Turkson, Benjamin Greedy, Wayne Guida, Harshani Lawerance, Nicholas Lawrence, Said Sebti, Man Lun Yip

UCF Patents

The present invention concerns compounds, compositions containing these compounds, and methods of using these compounds and compositions as inhibitors of Stat3 signaling, Stat3 dimerization, Stat3-DNA binding, Stat5-DNA binding, and/or aberrant cell growth in vitro or in vivo as anti-cancer agents for treatment of cancer, such as breast cancer. The compounds of the invention include, but are not limited to, NSC 74859, NSC 42067, NSC 59263, NSC 75912, NSC 11421, NSC 91529, NSC 263435, and pharmaceutically acceptable salts and analogs of the foregoing. Other non-malignant diseases characterized by proliferation of cells that may be treated using the compounds of the invention, …

Caractérisation Des Poussières Dans Le Secteur Des Assaisonnements Alimentaires, Brigitte Roberge, Simon Aubin, Yves Cloutier

Rapports de recherche scientifique

Les épices et les herbes aromatiques contiennent des substances organiques - nommées également substances actives - pouvant causer des irritations ou ayant un potentiel allergène pour la peau et pour le système respiratoire. De 1995 à 2007, la CSST a indemnisé 9 cas d’asthme survenus dans le secteur des autres industries de produits alimentaires qui comprennent notamment la production d’assaisonnements. Les auteurs ont caractérisé les poussières dans l’air d’établissements de fabrication de mélanges d’assaisonnement à base d’épices et d’herbes aromatiques en termes de poussières totales, de fractions inhalable et respirable ainsi que la granulométrie des poussières générées lors de diverses …

Sonic Hedgehog Dependent Phosphorylation By Ck1Α And Grk2 Is Required For Ciliary Accumulation And Activation Of Smoothened, Yongbin Chen, Noriaki Sasai, Guoqiang Ma, Tao Yue, Jianhang Jia, James Briscoe, Jin Jiang

Markey Cancer Center Faculty Publications

Hedgehog (Hh) signaling regulates embryonic development and adult tissue homeostasis through the GPCR-like protein Smoothened (Smo), but how vertebrate Smo is activated remains poorly understood. In Drosophila, Hh dependent phosphorylation activates Smo. Whether this is also the case in vertebrates is unclear, owing to the marked sequence divergence between vertebrate and Drosophila Smo (dSmo) and the involvement of primary cilia in vertebrate Hh signaling. Here we demonstrate that mammalian Smo (mSmo) is activated through multi-site phosphorylation of its carboxyl-terminal tail by CK1α and GRK2. Phosphorylation of mSmo induces its active conformation and simultaneously promotes its ciliary accumulation. We demonstrate that …

Abrupt Holocene Climate Change As An Important Factor For Human Migration In West Greenland, William J. D'Andrea, Yongsong Huang, Sherilyn C. Fritz, N. John Anderson

Department of Earth and Atmospheric Sciences: Faculty Publications

West Greenland has had multiple episodes of human colonization and cultural transitions over the past 4,500 y. However, the explanations for these large-scale human migrations are varied, including climatic factors, resistance to adaptation, economic marginalization, mercantile exploration, and hostile neighborhood interactions. Evaluating the potential role of climate change is complicated by the lack of quantitative paleoclimate reconstructions near settlement areas and by the relative stability of Holocene temperature derived from ice cores atop the Greenland ice sheet. Here we present high-resolution records of temperature over the past 5,600 y based on alkenone unsaturation in sediments of two lakes in West …

Exact Solutions For Social And Biological Contagion Models On Mixed Directed And Undirected, Degree-Correlated Random Networks, Joshua L. Payne, Kameron Decker Harris, Peter Sheridan Dodds

Dartmouth Scholarship

We derive analytic expressions for the possibility, probability, and expected size of global spread- ing events starting from a single infected seed for a broad collection of contagion processes acting on random networks with both directed and undirected edges and arbitrary degree-degree correla- tions. Our work extends previous theoretical developments for the undirected case, and we provide numerical support for our findings by investigating an example class of networks for which we are able to obtain closed-form expressions.

Presentation For Marshall University Institutional Repository Proposal, Jingping Zhang, Edward Aractingi, Gretchen Rae Beach, Nathaniel Debruin, Paula Kaplan, Thomas Walker

Librarian Research

The purpose of this proposal is to identify the need for establishing an Institutional Repository at Marshall University to facilitate the collection, preservation, and dissemination of the intellectual output of the students, faculty, and administrative offices of the University.

Institutional Repositories (IRs) provide a digital ‘storehouse’ for academic institutions to house a wide variety of scholarly material created by students, faculty, and administrators. They also provide a readily accessible depository for selected archival material, video and still images, current news and events, procedural and policy guidelines, and other information that benefits the university community and other users, including the public. …

Radishes, Brianne Sherwood

USU Student Organic Farm Newsletter

Radishes are often a vegetable that are disregarded as a garnish or something you simply throw on salads, but they have a lot more in them then people typically think. I'll admit, I was one of those people that thought of radishes as quite boring, but the more and more I researched them and experimented, the more I realized that there are so many delicious things you can do with them. For instance, COOKING them- an idea I have previously been against(you aren't supposed to cook radishes, right?) but now love. Look in the "Conquering the Bounty" box for several …

An Effective Virus-Based Gene Silencing Method For Functional Genomics Studies In Common Bean, Claudia Díaz-Camino, Padmanaban Annamalai, Federico Sanchez, Aardra Kachroo, Said A. Ghabrial

Plant Pathology Faculty Publications

BACKGROUND: Common bean (Phaseolus vulgaris L.) is a crop of economic and nutritious importance in many parts of the world. The lack of genomic resources have impeded the advancement of common bean genomics and thereby crop improvement. Although concerted efforts from the "Phaseomics" consortium have resulted in the development of several genomic resources, functional studies have continued to lag due to the recalcitrance of this crop for genetic transformation.

RESULTS: Here we describe the use of a bean pod mottle virus (BPMV)-based vector for silencing of endogenous genes in common bean as well as for protein expression. This BPMV-based vector …

Singh Joins Uab Comprehensive Cancer Center, Staff

Browse All News

No abstract provided.

Watts Studying Fish Response To Chemical Dispersant, Tyler Greer

Browse All News

No abstract provided.

Intracellular Targeting Specificity Of Novel Phthalocyanines Assessed In A Host-Parasite Model For Developing Potential Photodynamic Medicine, Sujoy Dutta, Benson G. Ongarora, Hairong Li, Maria Graca H. Da Vicente, Bala K. Kolli, Kwang Poo Chang

Faculty Publications

Photodynamic therapy, unlikely to elicit drug-resistance, deserves attention as a strategy to counter this outstanding problem common to the chemotherapy of all diseases. Previously, we have broadened the applicability of this modality to photodynamic vaccination by exploiting the unusual properties of the trypanosomatid protozoa, Leishmania, i.e., their innate ability of homing to the phagolysosomes of the antigen-presenting cells and their selective photolysis therein, using transgenic mutants endogenously inducible for porphyrin accumulation. Here, we extended the utility of this host-parasite model for in vitro photodynamic therapy and vaccination by exploring exogenously supplied photosensitizers. Seventeen novel phthalocyanines (Pcs) were screened in vitro …

The Family's End, Scott Yenor

Political Science Faculty Publications and Presentations

Family decline appears to be inevitable when viewed with a long perspective. The family has been progressively differentiated from institutions that now accomplish what was formerly within the provenance of the family. The city's gods, and eventually the Church, replaced ancestral gods. The marketplace, and eventually the modern economy, replaced the family as the unit of economic production. The city replaced primitive patriarchy. Slowly, and more controversially, the state has come to fulfill increasing portions of the family’s educational mission. Even the family’s "provision of social services" has come, more and more, to be a state concern. This "loss of …

June 13, 2011 Reporter, University Of Alabama At Birmingham

eReporter (campus newsletter)

No abstract provided.

Motor-Driven Dynamics Of Cytoskeletal Filaments In Motility Assays, Shiladitya Banerjee, M. Cristina Marchetti, Kristian Muller-Nedebock

Physics - All Scholarship

We model analytically the dynamics of a cytoskeletal filament in a motility assay. The filament is described as rigid rod free to slide in two dimensions. The motor proteins consist of polymeric tails tethered to the plane and modeled as linear springs and motor heads that bind to the filament. As in related models of rigid and soft two-state motors, the binding/unbinding dynamics of the motor heads and the dependence of the transition rates on the load exerted by the motor tails play a crucial role in controlling the filament's dynamics. Our work shows that the filament effectively behaves as …

Fabrication And Selective Functionalization Of Amine-Reactive Polymer Multilayers On Topographically Patterned Microwell Cell Culture Arrays, Adam H. Broderick, Samira M. Azarin, Maren E. Buck, Sean P. Palecek, David M. Lynn

Chemistry: Faculty Publications

We report an approach to the fabrication and selective functionalization of amine-reactive polymer multilayers on the surfaces of 3-D polyurethane-based microwell cell culture arrays. "Reactive" layer-by-layer assembly of multilayers using branched polyethyleneimine (BPEI) and the azlactone- functionalized polymer poly(2-vinyl-4,4′-dimethylazlactone) (PVDMA) yielded film-coated microwell arrays that could be chemically functionalized postfabrication by treatment with different amine-functionalized macromolecules or small molecule primary amines. Treatment of film-coated arrays with the small molecule amine d-glucamine resulted in microwell surfaces that resisted the adhesion and proliferation of mammalian fibroblast cells in vitro. These and other experiments demonstrated that it was possible to functionalize different structural …

Investigating A Model Reversed-Phase Liquid Chromatography Stationary Phase With Vibrationally Resonant Sum Frequency Generation Spectroscopy, Arthur D. Quast

Theses and Dissertations

Reversed-phase liquid chromatography (RPLC) is a widely used technique for analytical separations but routinely requires empirical optimization. Gaining a better understanding of the molecular reasons for retention may mean more efficient separations with fewer trial and error runs to obtain optimized separations. Vibrationally resonant sum frequency generation (VR-SFG) is a surface specific technique that has allowed for in situ examination of model RPLC stationary phases under various solvent and pressure conditions. In order to improve on past work with model RPLC stationary phases two challenges had to be overcome. First, improved vibrational mode assignments of the C18 stationary phase were …

Linking Rates Of Diffusion And Consumption In Relationto Resources, Tal Avgar, Daniel Kuefler, John M. Fryxell

Wildland Resources Faculty Publications

The functional response is a fundamental model of the relationship between consumer intake rate and resource abundance. The random walk is a fundamental model of animal movement and is well approximated by simple diffusion. Both models are central to our understanding of numerous ecological processes but are rarely linked in ecological theory. To derive a synthetic model, we draw on the common logical premise underlying these models and show how the diffusion and consumption rates of consumers depend on elementary attributes of naturally occurring consumer-resource interactions: the abundance, spatial aggregation, and traveling speed of resources as well as consumer handling …

Board Of Directors Meeting Minutes (June 13, 2011), Dmacc

Board of Directors Meeting Minutes

This file contains the minutes from the Des Moines Area Community College Board meeting held on June 13, 2011.

Investigating The Influence Of Computer Programs On Perception And Application Of Mathematical Skills, Neil M. Bly

Theses and Dissertations

Existing research suggests an intuitive relationship between mathematics and computer programming. These previous studies have focused primarily on the cognitive connection and have ignored the potential impact of programming on an individual's perception and application of mathematical skills. By surveying and interviewing a variety of participants, this study aims to provide a descriptive foundation for the experiential side of cognitive correlations and causalities. These phenomenological accounts, garnered from individual interviews of seven different programmers, indicate four specific areas of interest. First, learning to program provided context for many abstract concepts. Second, programming illustrated the important distinction between understanding the application …

Cross-Cultural Ecotheology In The Poetry Of Li-Young Lee, Sienna Miquel Palmer Dittmer

Theses and Dissertations

This thesis explores the cross-cultural ecotheology of contemporary American poet Li-Young Lee by looking at the intersection of the human, the natural, and the sacred in his poetry. Close readings of Lee's poetic encounters with roses, persimmons, trees, wind, and light through the lens of Christianity and Daoism illustrate the way Lee is able to merge the Eastern concepts of interconnection and mutual harmony with Western ideas of sacredness and divinity. This discussion places Lee in direct conversation with modern and contemporary ecopoets who use the creative energy of language to express our moral and ethical responsibility to the world …

Arthur A. Dugoni School Of Dentistry 117th Commencement, University Of The Pacific

Commencement Programs

No abstract provided.

2011 Commencement Program, Commencement

Commencement Archives 2010-19

The program for the Portland State University Commencement ceremony held June 12, 2011.

The Honorable Betty Roberts, J.D., received an honorary doctorate. Scott Davis, Chairman and CEO of UPS, received an honorary doctorate and delivered the commencement address.

Measurement Of Photon Buildup Factor For Samples Of Iraqi Carbon Black Material, Nabeil E Fawaz, Nabeil Janan Bahnam

Baghdad Science Journal

The buildup factor was measured after irradiating Iraq carbon black powder using each of and sources respectively, using mixing ratios 40% and 50% for thickness range . The results showed that the buildup factor depends on energy and has limited dependence on the mixing ratio. The QIFT program succeeded accenting for the experimental results even for expected values more than 4 m.f.p outside the thickness range.

Estimation The Radioactive Pollution By Uranium In The Soil Of Al-Kut City/ Iraq, Nidhala Hassan Kadhim, Ryadh Younis Kassim, Shurouq Jasim Jabbar

Baghdad Science Journal

The aim of the present work, was measuring of uranium concentrations in 25 soil samples from five locations of Al-Kut city. The samples taken from different depths ranged from soil surface to 60cm step 15 cm, for this measurement of uranium concentrations .The most widely used technique SSNTDs was chosen to be the measurement technique. Results showed that the higher concentrations were in Hai Al- Kafaat which recorded 1.49 ± 0.054 ppm . The uranium content in soil samples were less than permissible limit of UNSCEAR(11.7ppm).

Analysis Of Grape Fruits And Grape Seed For Their Major , Minor And Trace Elemental Contact By Xrf Technique, Khalid H. Mahdi, Rafe’E K. Al-Kubaisy, Shakier M. Al-Jubory, Rewidaa S. Hassan

Baghdad Science Journal

Grapes and grape seeds are important samples employed for environmental medical studies . The air of this work was to identify and concentration calculation of the elements in grapes fruit and thier seeds by using X-Ray fluoresces technique (XRF) . Samples were collected from Abo Ghraib of Baghdad city ,the grape seeds were obtained from those samples . Both samples were taken under experimental procedure to obtain the sample which were ready for analysis . The samples were then submitted to experimental conditions using a radiation source and then samples were applied for counting analysis shows the elements Na , …

Central Washington University Commencement 2011, Central Washington University

Commencement Programs

A commencement program from graduation ceremonies at Central Washington University.

The Murray Ledger And Times, June 11, 2011, The Murray Ledger And Times

The Murray Ledger & Times

No abstract provided.

Eastern Washington University Commencement Program, 2011, Eastern Washington University

Commencement Programs

Program for Eastern Washington University's spring commencement in 2011