Digital Commons Network^™

Integrating Technology And Problem-Based Learning: A Mixed Methods Study Of Two Teacher Professional Development Designs, Andrew Walker, Mimi Recker, M. Brooke Robertshaw, Jeffrey Osen, Heather Leary, Lei Ye, Linda Sellers

Interdisciplinary Journal of Problem-Based Learning

This article describes two consecutive enactments of technology-oriented teacher professional development designs, aimed at helping teachers find high-quality online learning resources and use them in designing effective problem-based learning (PBL) activities for their students. To align with current professional development prescriptions, in the first enactment, teachers learned PBL design skills concurrently with technology skills. Following aspects of design-based research, the professional development theory, participant feedback, and results from the first enactment informed the design of the second. In this second enactment, technology skills were separated and presented prior to learning about PBL. Results from a mixed-methods study of impact indicated …

The Myth Of Racial Superiority In Sports, Ian B. Kerr

The Hilltop Review

Sports hold a special place in the hearts of many Americans. Indeed, athletic competition has come to define and shape our understanding in many ways of what it means to be American. There is, however, a dark side to sports and that is the racial tension that often consumes our understanding of athletic competition and the equality of athletic prowess and personal ability. Seemingly innocuous, sports bring to the forefront racial sentiments about innate superiority, that certain types of people are better athletes simply by the nature of their being born. In his book Taboo: Why Black Athletes Dominate Sports …

The Hilltop Review, Vol 4, No 1 Spring 2010

The Hilltop Review

The complete issue of The Hilltop Review, vol 4, no 1 Spring 2010 includes the cover, editorial board, table of contents, a letter from university president John Dunn, and one from Joel L. Raveloharimisy, chair of the Graduate Student Advisory Committee, a letter from the editor Lotfi Ben Othmane, the articles and a call for papers, artwork and book reviews for future editions.

Letter From The Editor, Lotfi Ben Othmane

The Hilltop Review

Letter from the Editor Othmane.

The Bates Student - Volume 141 Number 01 - September 27, 2011, Bates College

The Bates Student

No abstract provided.

$1.5 Million Gift Establishes Endowed Professorship In Biological Sciences, Lawrence University

Press Releases

An abiding belief in the value of education and the importance of the biological sciences in the liberal arts curriculum has led a former Lawrence University biology major and her husband — Charlot and Dennis Singleton of Atherton, Calif. — to establish a new endowed professorship at the college with a $1.5 million gift.

Professor of Biology Bart De Stasio has been named the first holder of the Singleton Professorship in the Biological Sciences. Appointments to endowed professorships are made in recognition of academic and artistic distinction through teaching excellence and/or scholarly achievement.

“Bart’s outstanding research record and his exemplary …

Transcriptional Profiling Of Endocrine Cerebro-Osteodysplasia Using Microarray And Next-Generation Sequencing, Piya Lahiry, Leo J. Lee, Brendan J. Frey, C. Anthony Rupar, Victoria M. Siu, Benjamin J. Blencowe, Robert A. Hegele

Paediatrics Publications

Background: Transcriptome profiling of patterns of RNA expression is a powerful approach to identify networks of genes that play a role in disease. To date, most mRNA profiling of tissues has been accomplished using microarrays, but next-generation sequencing can offer a richer and more comprehensive picture. Methodology/Principal Findings: ECO is a rare multi-system developmental disorder caused by a homozygous mutation in ICK encoding intestinal cell kinase. We performed gene expression profiling using both cDNA microarrays and next-generation mRNA sequencing (mRNA-seq) of skin fibroblasts from ECO-affected subjects. We then validated a subset of differentially expressed transcripts identified by each method using …

Prenatal Cocaine Exposure Increases Synaptic Localization Of A Neuronal Rasgef, Grasp-1 Via Hyperphosphorylation Of Ampar Anchoring Protein, Grip, Kalindi Bakshi, Mary Kosciuk, Robert G. Nagele, Eitan Friedman, Hoau-Yan Wang

Publications and Research

Prenatal cocaine exposure causes sustained phosphorylation of the synaptic anchoring protein, glutamate receptor interacting protein (GRIP1/2), preventing synaptic targeting of the GluR2/3-containing alpha-amino-3-hydroxy-5-methyl-4- isoxazolepropionic acid-type glutamate receptors (AMPARs; J. Neurosci. 29: 6308–6319, 2009). Because overexpression of GRIP-associated neuronal rasGEF protein (GRASP-1) specifically reduces the synaptic targeting of AMPARs, we hypothesized that prenatal cocaine exposure enhances GRASP-1 synaptic membrane localization leading to hyper-activation of ras family proteins and heightened actin polymerization. Our results show a markedly increased GRIP1-associated GRASP-1 content with approximately 40% reduction in its rasGEF activity in frontal cortices (FCX) of 21-day-old (P21) prenatal cocaineexposed rats. This cocaine effect …

Faculty Senate Summarized Minutes, 9/27/2011, Unm Faculty Senate

Faculty Senate Meeting Minutes, 1920 - 2013

No abstract provided.

Longpath Doas Observations Of Surface Bro At Summit, Greenland, J Stutz, J L. Thomas, S C. Hurlock, M Schneider, R Von Glasow, M Piot, K Gorham, John F. Burkhart, Luke D. Ziemba, Jack E. Dibb, Barry Lefer

Earth Sciences

Reactive halogens, and in particular bromine oxide (BrO), have frequently been observed in regions with large halide reservoirs, for example during bromine catalyzed coastal polar ozone depletion events. Much less is known about the presence and impact of reactive halogens in areas without obvious halide reservoirs, such as the polar ice sheets or continental snow.

We report the first LP-DOAS measurements of BrO at Summit research station in the center of the Greenland ice sheet at an altitude of 3200 m. BrO mixing ratios in May 2007 and June 2008 were typically between 1–3 pmol mol⁻¹, with maxima …

Drosophila Insulin And Target Of Rapamycin (Tor) Pathways Regulate Gsk3 Beta Activity To Control Myc Stability And Determine Myc Expression In Vivo, Federica Parisi, Sara Riccardo, Margaret Daniel, Mahesh Saqcena, Nandini Kundu, Annalisa Pession, Daniela Grifoni, Hugo Stocker, Esteban Tabak, Paola Bellosta

Publications and Research

Background Genetic studies in Drosophila melanogaster reveal an important role for Myc in controlling growth. Similar studies have also shown how components of the insulin and target of rapamycin (TOR) pathways are key regulators of growth. Despite a few suggestions that Myc transcriptional activity lies downstream of these pathways, a molecular mechanism linking these signaling pathways to Myc has not been clearly described. Using biochemical and genetic approaches we tried to identify novel mechanisms that control Myc activity upon activation of insulin and TOR signaling pathways. Results Our biochemical studies show that insulin induces Myc protein accumulation in Drosophila S2 …

The Current Volume 22 : Issue 6, Nova Southeastern University

Student Newspapers

No abstract provided.

Current Unrestricted Operating Budgets, Fiscal Year 2012, University Of Montana--Missoula. Office Of Administration And Finance

University of Montana Current Unrestricted Operating Budgets, 1993-2017

The unrestricted operating budget of the University of Montana, issued by the Office of University Planning, Budgeting and Analysis under the Office of Administration and Finance.

Florida Sentinel Bulletin, September 27, 2011, Gwen Hayes

Florida Sentinel Bulletin Collection

The September 27, 2011, issue of the Florida Sentinel Bulletin.

Exo-S-Mecamylamine Formulation And Use In Treatment, Douglas Shytle, Paul Sanberg, Mary Newman, Archie A. Silver

USF Patents

A pharmaceutical composition includes a therapeutically effective amount of exo-S-mecamylamine or a pharmaceutically acceptable salt thereof, substantially free of exo-R-mecamylamine in combination with a pharmaceutically acceptable carrier. Preferably the amount is about 0.5 mg to about 20 mg. Medical conditions are treated by administering a therapeutically effective amount of exo-S-mecamylamine or a pharmaceutically acceptable salt thereof, substantially free of its exo-R-mecamylamine, said amount being sufficient to ameliorate the medical condition. The medical conditions include but are not limited to substance addiction (involving nicotine, cocaine, alcohol, amphetamine, opiate, other psychostimulant and a combination thereof), aiding smoking cessation, treating weight gain associated …

Treating Malignant Tumors With High Field Strength Electroporation Of Plasmids Encoding Il-12, Richard Heller, Melinda Lee Lucas

USF Patents

In accordance with the present invention is provided a method of treating a subject having a cancerous tumor. The treatment protocol methodology includes injecting the cancerous tumor with an effective dose of plasmid coding for a therapeutic protein followed by administering electroporation therapy to the tumor, the electroporation therapy includes the administration of at least one high voltage, short duration pulse to the tumor.

Minutes Of 09/27/2011 Hsc Board Of Directors Mtg, Patrice Martin

HSC Committee (A subcommittee of the UNM Board of Regents)

No abstract provided.

Detection Of Biotargets Using Bioreceptor Functionalized Nanoparticles, Qun Huo, Qiu Dai, Xiong Liu

UCF Patents

An ultra sensitive method for detection of biomolecules includes the step for providing a plurality of bioreceptor functionalized nanoparticle probes. The nanoparticles can include metal, semiconductor, radioactive isotope or fluorescent dye molecules. A sample solution suspected of including the target is contacted with the probes, wherein if present, the target binds to the bioreceptor. After such a binding a separating step follows. In the separating step, probes having the target bound thereto are separated from probes not having the target bound thereto. In one embodiment, probes having the target bound thereto are then decomposed to generate ions, or broken into …

Generator For Flux Specific Bursts Of Nano-Particles, Martin Richardson, Chiew-Seng Koay, Kazutoshi Takenoshita

UCF Patents

Methods, systems and apparatus for producing a variable, known number of nanoparticles of various materials in an expanding mist in a vacuum or enclosure. The configurations allow for this mist of small particles to be produced in bursts, at repetition rates over a wide range of frequencies. The technique produces an isotropically expanding mist of particles. Direct applications of the invention can be used for the development of high power short wavelength incoherent light sources for applications in EUV lithography (EUVL), advanced microscopy, precision metrology, and other fields.

Campus Board Meeting : 2011 : 09 : 27 : Supporting Documents, University Of South Florida St. Petersburg.

Campus Board Supporting Documents

No abstract provided.

The Sun Star, Vol. 31 No. 04 (September 27, 2011), N/A N/A

Sun Star

No abstract provided.

The George-Anne, Georgia Southern University

The George-Anne

• GSU Considers Legal Action Against Athens Christian
• Views
• Event Makes Model Dorm Room go 'Up in Flames'
• Ogeechee River Contamination Causes Injuries
• Arts
• Bliss Berry Serves up Froyo and Fun with Style
• 'Medium Anxiety' Creates a Contrast of Media Arts
• Classifieds
• Puzzles/ Comics
• Sports

September 27, 2011, The Daily Mississippian

Daily Mississippian (all digitized issues)

No abstract provided.

Montana Kaimin, September 27, 2011, Students Of The University Of Montana, Missoula

Montana Kaimin, 1898-present

Student newspaper of the University of Montana, Missoula.

Application Of Baranyi Function To Model The Antibacterial Properties Of Solvent Extract From Irish York Cabbage Against Food Spoilage And Pathogenic Bacteria, Amit Jaiswal, Nissreen Abu-Ghannam, Shilpi Gupta, Sabrina Cox

Articles

Cabbage is a rich source of a number of bioactive compounds such as flavonoids, glucosinolates and their breakdown products which may have antibacterial, antioxidant and anticancer properties. Outer green leaves of York cabbage were extracted with 60% methanol, ethanol or acetone. Antibacterial activities of vacuum dried crude extracts were estimated against a number of Gram-positive and Gram-negative food spoilage and food pathogenic bacteria. The crude extracts showed a broad spectrum of antibacterial activities but 60% methanol extract exhibited the highest antibacterial effect. Complete growth inhibition for Listeria monocytogenes was achieved with an extract concentration of 1.4%, whereas a two-fold concentration …

Integrated Watershed Management: Past, Present, And Future, Johnathan W. Bulkley

Journal of Contemporary Water Research and Education

No abstract provided.

Competition And Interpersonal Conflict In Same-Sex Platonic Friendships, Ewa Urban

The Hilltop Review

This research explores the connection between competition and distributive and integrative conflict messages in same-sex platonic friendships. The study is a partial replication of Messman and Mikesell’s (2000) examination of competition and interpersonal conflict in dating relationships. The competitive behaviors of same-sex friends examined here are compared with those of dating couples as explored by Messman and Mikesell. Findings of the current research indicate that increased competition between same-sex friends is linked to a rise in distributive conflict tactics as well as to a reduction in integrative messages, which is consistent with Messman and Mikesell’s results. The current study also …

The Hilltop Review, Vol 1, Fall 2005

The Hilltop Review

This is the complete first issue of The Hilltop Review from fall 2005 and includes a letter from Bill Wiener, Vice Provost and Dean.

The Chanticleer, 2011-09-26, Coastal Carolina University

The Chanticleer Student Newspaper

The editorially independent student produced weekly newspaper of Coastal Carolina University.

September 26, 2011, James Madison University

The Breeze, 2010-2019

The Breeze is the student newspaper of James Madison University in Harrisonburg, Virginia.