Digital Commons Network^™

Hemocompatibility Assessment Of 3c-Sic For Cardiovascular Applications, Norelli Schettini

USF Tampa Graduate Theses and Dissertations

The hemocompatibility of crystalline Silicon Carbide (SiC), in its cubic form (i.e., 3C-SiC), has been evaluated and compared to Silicon (Si), the leading material in biosensing applications. Silicon carbide (SiC) is a hard, chemically robust material, very well suited for harsh environment applications, and has been suggested to have very good biocompatibility. Additionally, SiC in its amorphous form, has been used as a coating for medical implantable devices such as bone prosthetics and cardiovascular stents. However, assessment of single crystal 3C-SiC for cardiovascular applications has not been reported. In this research we have studied the interactions of single crystal 3C-SiC …

Sandspur, Vol 116, No 07, October 30, 2009, Rollins College

The Rollins Sandspur

Rollins College student newspaper, written by the students and published at Rollins College. The Sandspur started as a literary journal.

The Echo: October 30, 2009, Taylor University

2009-2010 (Volume 97)

Swine flu fatigues student body – In Brief – Governor Mitch Daniels draws crowd – Advising center helps students graduate – Colts coach challenges football team – The Bubble – Indonesian earthquake triggers global response – World Voices – WHO report spurs action toward immunizations – Around the World in 30 Seconds – The Monster Mash – Solutions to your Saturday costume crisis – Sculptor builds interactive piece on campus – Taylor brings breast cancer awareness to campus – The history of Halloween, as told by your dentist… -- Yo, Adrienne! (And Alissa) – ‘Wild Things’ can’t make my heart …

The Bg News October 30, 2009, Bowling Green State University

BG News (Student Newspaper)

The BGSU campus student newspaper. October 30, 2009. Volume 100-Issue 48.

Mcl-1 Degradation During Hepatocyte Lipoapoptosis., Howard C. Masuoka, Justin L. Mott, Steven F. Bronk, Nathan W. Werneburg, Yuko Akazawa, Scott H. Kaufmann, Gregory J. Gores

Journal Articles: Biochemistry & Molecular Biology

The mechanisms of free fatty acid-induced lipoapoptosis are incompletely understood. Here we demonstrate that Mcl-1, an anti-apoptotic member of the Bcl-2 family, was rapidly degraded in hepatocytes in response to palmitate and stearate by a proteasome-dependent pathway. Overexpression of a ubiquitin-resistant Mcl-1 mutant in Huh-7 cells attenuated palmitate-mediated Mcl-1 loss and lipoapoptosis; conversely, short hairpin RNA-targeted knockdown of Mcl-1 sensitized these cells to lipoapoptosis. Palmitate-induced Mcl-1 degradation was attenuated by the novel protein kinase C (PKC) inhibitor rottlerin. Of the two human novel PKC isozymes, PKCdelta and PKC, only activation of PKC was observed by phospho-immunoblot analysis. As compared with …

Manipulating Neuronal Circuits With Endogenous And Recombinant Cell-Surface Tethered Modulators, Mande Holford, Sebastian Auer, Martin Laqua, Ines Ibanez-Tallon

Publications and Research

Neuronal circuits depend on the precise regulation of cell-surface receptors and ion channels. An ongoing challenge in neuroscience research is deciphering the functional contribution of specifi c receptors and ion channels using engineered modulators. A novel strategy, termed “tethered toxins”, was recently developed to characterize neuronal circuits using the evolutionary derived selectivity of venom peptide toxins and endogenous peptide ligands, such as lynx1 prototoxins. Herein, the discovery and engineering of cell-surface tethered peptides is reviewed, with particular attention given to their cell-autonomy, modular composition, and genetic targeting in different model organisms. The relative ease with which tethered peptides can be …

Running Toward The Apocalypse: John Updike’S New America, Bob Batchelor

USF Tampa Graduate Theses and Dissertations

My dissertation explores two critical points in understanding John Updike's recent career. First, I examine him from a perspective outside the heavily-studied Rabbit tetralogy. Focusing on Updike's novel Terrorist, I attempt to counter the misperception that he offers little beyond the chronicling of middle-class, suburban America. Instead, this work digs for a deeper understanding of Updike.

Next, I consider Updike's role as an artist, professional writer, and celebrity to draw out a sense of the writer's life in the twentieth and twenty-first centuries. Using him as a case study enables the analysis to include his changing role as a …

The Effect Of Growth Factors On The Corneal Stroma Extracellular Matrix Production By Keratocytes, Latia Shaquan Etheredge

USF Tampa Graduate Theses and Dissertations

The corneal wound healing process is a complex process, which often leads to the development of scar tissue with loss of transparency. When the cornea is wounded, some of the viable keratocytes are activated by growth factors to proliferate, and repair the wound by the production of a new extracellular matrix (ECM) that is either normal or is disorganized (fibrotic). The first part of this dissertation aims to show that the growth factors IGF-I, TGF-ß, FGF-2, and PDGF stimulate keratocytes to synthesize different levels of collagens and proteoglycans and are therefore responsible for initiating the wound healing repair process. FGF-2 …

Fireproofing The Lawn: Reclaimed Water And Polybrominated Diphenyl Ethers In Tampa Bay, Ryan C. Davis

USF Tampa Graduate Theses and Dissertations

Reclaimed water has increased in popularity as a means to recycle water and thus decrease the amount of wasteful water use. This process is widely used in Tampa Bay for watering of lawns. This increase in popularity and use has raised questions as to what contaminants are in the reclaimed water.

The purpose of this study was to analyze reclaimed water for contaminants believed to be detrimental to health and conduct interviews to ascertain perceptions of risk in the local population. As water reuse grows in popularity further research will need to be conducted to address potential human health concerns. …

Forage Spokesman Information, Tom Flowers, Vince Rawe, Caldwell Willig

Kentucky Grazing Conference

No abstract provided.

Animal Welfare--Animal Rights: Role Of Grazing, Roy Burris

Kentucky Grazing Conference

The care and handling of farm animals has drawn a lot of media attention lately. Some well-publicized events have given our industry the proverbial black-eye and led to a chain of events that has left livestock producers feeling very vulnerable to negative attacks. Although these events have been very isolated, they have had some very farreaching effects. Could they have been prevented? How? What do we do now?

Extended Grazing And Reduced Stored Feed, Edward N. Ballard

Kentucky Grazing Conference

Feed costs represent the major cost in most livestock production systems. A recently completed analysis of 225 Standardized Performance Analysis (SPA) Beef Cow Records on herds in Illinois and Iowa showed that feed cost was the overriding factor determining profitability, explaining over 57 percent of the herd-to-herd variation. Typically the cost of supplying nutrients to ruminant livestock is much greater using harvested feedstuffs as opposed to grazing pastures or crop residues. The primary function of a grassland farm is to convert solar energy to marketable livestock products in the most efficient manner. The fewer steps between the animal product and …

Stored Feed Needs: How Much? What Quality?, Jeff Lehmkuhler

Kentucky Grazing Conference

Feed resources are the largest variable expense in beef production systems outside the initial investment in the livestock. When we look at Standardized Performance Analysis (SPA) information from Texas and Minnesota, states that are at the extreme from an environment stance, the projected costs for maintaining a beef cow are strikingly similar. It is important to note that these costs include all expenses and opportunity costs. Getting back to the SPA information, in 2007 the annual cost to maintain a cow in Texas was determined to be roughly $590 while the Minnesota value was near $610 or only about $20/cow …

Tall Fescue Grazing Research, Glen Aiken

Kentucky Grazing Conference

‘Kentucky-31’ tall fescue, like it or hate it, covers 5 million acres of Kentucky and if you do not have it on your farm, it is likely that one of your bordering neighbors does! Tall fescue owes its persistence and productivity in large part to a fungal endophyte that infects most plants. This endophyte produces an array of alkaloids that benefit the plant in tolerating heat, drought, and grazing. Unfortunately, the endophyte also produces ergot alkaloids that can cause “fescue toxicosis” in cattle. Cattle inflicted with toxicosis have reduced dry matter intake, elevated body temperature, and often retain their winter …

Weed Control Options For Pastures, Jon Doran

Kentucky Grazing Conference

What is a weed? A pasture or hayfield “weed” is any plant that you deem as being out of place and/or a plant that is decreasing your desired forage production. Weeds may be classified in several ways including broadleaf weeds, woody plants, and undesirable grasses. Besides decreasing forage, weeds can also interfere with forage utilization, grazing distribution, etc. There are several methods available to control weeds and increase production of and access to desirable forages. The three main methods are cultural, mechanical, and chemical. The cultural method is quite simple-a thriving grass stand is an excellent form of weed control …

Our Experiences With Eastern Gamagrass, Tommy R. Yankey

Kentucky Grazing Conference

As livestock producers try to reduce their cost of production, many look at ways to reduce their feed costs. Feed costs have been identified as the largest single cost of livestock production, making up 50 to 70% of the total cost of production. Grazing is the cheapest way to feed cattle on a cost per pound of nutrient basis.

New Developments In Grazing Species And Varieties, S. Ray Smith

Kentucky Grazing Conference

During the last 10 years there have been several new forage species that have emerged as useful in grazing systems and many new varieties have been released of traditional species. Plant breeders continue to make improvement in our traditional pasture species like tall fescue, orchardgrass, and red and white clover. In the following paragraphs, I will focus more on some of the forage species that you may not be as familiar with and highlight the advancements occurring in developing new varieties for grazing. There are many sources of information on this subject. I especially encourage you to read the new …

Why Should I Improve My Grazing Program?, Garry D. Lacefield

Kentucky Grazing Conference

Grazing represents the cheapest way to feed ruminants on a cost per pound of nutrient basis. Stored feed is usually the single largest item in livestock budgets and cost or amount of stored feed is usually the best prediction of potential profitability in most beef cattle operations.

Foreword And Kfgc Award Winners [2009], Garry D. Lacefield, Christi L. Forsythe

Kentucky Grazing Conference

No abstract provided.

Invention And Transfer Of Climate Change Mitigation Technologies On A Global Scale: A Study Drawing On Patent Data, Matthieu Glachant, Antoine Dechezleprêtre, Ivan Hascic, Nick Johnstone, Yann Ménière

Fondazione Eni Enrico Mattei Working Papers

Accelerating the development of less GHG intensive technologies and promoting their global diffusion - in particular in fast-growing emerging economies - is imperative in achieving the transition to a low-carbon economy. Consequently, technology is at the core of current discussions about the post-Kyoto regime. The purpose of this study is to fuel this discussion by providing an in-depth analysis of the geographic distribution of climate mitigation inventions since 1978 and their international diffusion on a global scale. We use the EPO/OECD World Patent Statistical Database (PATSTAT) which includes patents from 81 national and international patent offices. Note that the Least …

Investing In Biogas: Timing, Technological Choice And The Value Of Flexibility From Inputs Mix, Michele Moretto, Luca Di Corato

Fondazione Eni Enrico Mattei Working Papers

In a continuous-time framework we study the technology and investment choice problem of a continuous co-digestion biogas plant dealing with randomly fluctuating relative convenience of input factor costs. Input factors enter into the productive process together mixed according to a given initial rule. Being inputs relative convenience stochastically evolving, a successive revision of the initial rule may be desirable. Hence, when the venture starts the manager may or may not install a flexible technology allowing for such option. Investment is irreversible and flexibility is costly. The problem is solved determining in the light of future prospects the optimal revision and …

10-29-2009 Sled Dog Racing Professor To Speak At Swosu, Southwestern Oklahoma State University

THE BARK ARCHIVE 2009

Dr. Michael Davis, professor of physiological sciences and director of the Comparative Exercise Physiology Laboratory at Oklahoma State University, will share his research on stress physiology in companion animals

The Advocate, October 29, 2009, Minnesota State University Moorhead

The Advocate

No abstract provided.

October 29, 2009, James Madison University

The Breeze, 2000-2009

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

Commonwealth Times 2009-10-29

Commonwealth Times, 1969-

No abstract provided.

Spartan Daily October 29, 2009, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily (School of Journalism and Mass Communications)

Volume 133, Issue 32

Mustang Daily, October 29, 2009

Cal Poly Student Newspaper

Student newspaper of California Polytechnic State University, San Luis Obispo, CA.

The Statesman, V. 53, I. 15, Stony Brook University

Stony Brook Statesman-Sucolian

v. 53, i. 15

The Setonian, October 29, 2009, Seton Hall University

2009

No abstract provided.

Otter Realm, October 29, 2009, California State University, Monterey Bay

The Otter Realm

Lady Otters Swing Into National Rankings -- Life's Perfect Balance: The Teeter-Totter -- What You Otter Do! Oct 29 - Nov 11 -- Poe's Second Celebration of Death --President Obama Wins Nobel Peace Prize -- Elinor Ostrom: Scholar, Writer and Now Nobel Prize Winner -- Blackout: Temporary Closure of the BBC -- Viva Vaquita -- Otter of the Issue: Mark Johnson -- Lending a Hand by Giving a Shoe -- Vision and Volume -- Surroundings: STOP Collateral Damage -- Spooky Trails -- Hecho por Mano: Made by Hand; The Day of the Dead Celebrations -- Hallway Ballin' with Rebelution: Locals …