Digital Commons Network^™

University Of San Diego Women's Rowing Media Guide 2006-2007, University Of San Diego Athletics Department

Rowing (Women)

16 pages : illustrations, portraits ; 21.5 x 28 cm

Arctic Coral Reefs, T Kerby, Jm Hall-Spencer

School of Biological and Marine Sciences

Recent expeditions to the cold, northern waters of the Arctic have revealed giant deep-sea coral reefs. In this article, Tina Kerby and Jason Hall-Spencer describe the latest findings from a project to study these surprising environments.

Cognitive And Affective Aspects Of Thigmotaxis Strategy In Humans, Janos Kallai, Tamas Makany, Arpad Csatho, Kazmer Karadi, David Horvath, Beatrix Kovacs-Labadi, Robert Jarai, Lynn Nadel, Jake W. Jacobs

Research Collection Lee Kong Chian School Of Business

The present article describes the cognitive and emotional aspects of human thiginotaxis (a wall-following spatial strategy) during exploration of virtual and physical spaces. The authors assessed 106 participants with spatial and nonspatial performance-based learning-memory tasks and with fear and anxiety questionnaires. The results demonstrate that thiginotaxis plays a distinct role at different phases of spatial learning. The 1st phase shows a positive correlation between thigmotaxis and general phobic avoidance, whereas there is no association between thigmotaxis and general phobic avoidance during later phases of learning. Furthermore, participants who underperformed in working memory tests and in a spatial construction task exhibited …

Modeling And Sensitivity Analysis Of Acoustic Release Of Doxorubicin From Unstabilized Pluronic P105 Using An Artificial Neural Network Model, Ghaleb A. Husseini, Nabil M. Abdel-Jabbar, Farouq S. Mjalli, William G. Pitt

Faculty Publications

This paper models steady state acoustic release of Doxorubicin (Dox) from Pluronic P105micelles using Artificial Neural Networks (ANN). Previously collected release data werecompiled and used to train, validate, and test an ANN model. Sensitivity analysis was thenperformed on the following operating conditions: ultrasonic frequency, power density, Plu-ronic P105 concentration, and temperature. The model showed that drug release was mostefficient at lower frequencies. The analysis also demonstrated that release increases as thepower density increases. Sensitivity plots of ultrasound intensity revealed a drug releasethreshold of 0.015 W/cm2 and 0.38 W/cm2 at 20 and 70 kHz, respectively. The presence ofa power density threshold …

The Cord Weekly (January 31, 2007)

The Cord

No abstract provided.

Nanoparticle Formation And Coating Using Supercritical Fluids, Abhijit Aniruddha Gokhale

Dissertations

Jet breakup phenomenon and nanoparticle formation

The focus of this dissertation is to study the SAS process to manufacture nanoparticles with minimum agglomeration, controlled size and size distribution. Solution jet breakup and solvent evaporation into supercritical fluid (SC CO₂) is studied using high speed charged coupled device (CCD) camera facilitated with double shot particle image veloimetry (PIV) laser and a high pressure view cell. Particles formation using SAS is studied. Polyvinylpyrrolidone (PVP) particles are formed using micron size capillary nozzles and combination of thermodynamically good and poor solvents in order to achieve nano-sized particles with reduced agglomeration and …

Community-Based Evaluation Of The Air Toxic Provisions Of Title Iii Of The 1990 Clean Air Act Amendments : Risks, Costs And Benefits, Keith C. Silverman

Dissertations

Hazardous air pollutants (HAPs) are those pollutants that are known or suspected to cause cancer, serious health effects, or adverse environmental effects. People exposed to HAPs at sufficient concentrations and durations may have an increased risk of getting cancer or experiencing other health effects. The 1990 Amendments to the Clean Air Act (CAAA) directed the U.S. Environmental Protection Agency (USEPA) to use technology-based air pollution control measures to significantly reduce emissions of HAPs from major sources of air pollution, followed by a risk-based assessment to address any remaining or residual health risks.

This study retrospectively assessed the public health risk …

Modeling Projection Neuron And Neuromodulatory Effects On A Rhythmic Neuronal Network, Nicholas Kintos

Dissertations

Projection neurons shape the activity of many neural networks. In particular, neuromodulatory substances, which are often released by projection neurons, alter the cellular and/or synaptic properties within a target network. However, neural networks in turn influence projection neuron input via synaptic feedback. This dissertation uses mathematical and biophysically-realistic modeling to investigate these issues in the gastric mill (chewing) motor network of the crab, Cancer borealis. The projection neuron MCN1 elicits a gastric mill rhythm in which the LG neuron and INTl burst in anti-phase due to their reciprocal inhibition. However, bath application of the neuromodulator PK elicits a similar gastric …

Group Scad Regression Analysis For Microarray Time Course Gene Expression Data, Lifeng Wang, Guang Chen, Hongzhe Li Phd

UPenn Biostatistics Working Papers

Since many important biological systems or processes are dynamic systems, it is important to study the gene expression patterns over time in a genomic scale in order to capture the dynamic behavior of gene expression. Microarray technologies have made it possible to measure the gene expression levels of essentially all the genes during a given biological process. In order to determine the transcriptional factors involved in gene regulation during a given biological process, we propose to develop a functional response model with varying coefficients in order to model the transcriptional effects on gene expression levels and to develop a group …

Volume 98 Issue 15, Southwestern Oklahoma State University

The Southwestern - Archive

No abstract provided.

Interview With David Mccurdy, Professor Of Anthropology, David Mccurdy

Anthropology Department Oral Histories

No abstract provided.

Mustang Daily, January 31, 2007

Cal Poly Student Newspaper

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

Stony Brook Press, V. 28, N. 08, Stony Brook University. Stony Brook Press.

Stony Brook Press

v. 28, n. 08, v.:ill. ; 38 cm (original analog pub.)

Prospectus, January 31, 2007, Megan M. Olson, Aaron Geiger, Donna Mayer, Leah Zimmerman, Eric Harpring

Prospectus 2007

No abstract provided.

The University Of San Francisco Fact Book And Almanac 2006, University Of San Francisco Office Of Institutional Research

USF Fact Book and Almanac

No abstract provided.

Preliminary Observations On The Reproductive Cycle And Uterine Fecundity Of The Yellow Stingray, Urobatis Jamaicensis (Elasmobranchii: Mylioba Tiformes: Urolophidae) In Southeast Florida, U.S.A., Daniel P. Fahy, Richard E. Spieler, William C. Hamlett

Marine & Environmental Sciences Faculty Articles

The yellow stingray, Urobatis jamaicensis is the most common elasmobranch observed among the coral reefs and associated habitats of Southeast Florida, U.S.A. In coastal waters off Broward County, Florida, gravid females were observed throughout the year. Urobatis jamaicensis is an aplacental viviparous species with evidence of a short gestation period (five to six months). Vitellogenesis occurs concurrently with gestation, with the females having both term fetuses and mature ova simultaneously. It is likely that the females have a bi-annual reproductive cycle where each female is capable of producing two broods annually. The ovulation period in the spring/summer reproductive cycle ranged …

The Winonan, Winona State University

The Winonan - 2000s

No abstract provided.

Black History Month Presentation At Pvamu, George C. Wright

President Emeritus George C. Wright Speeches

No abstract provided.

The Daily Gamecock, January 31, 2007, University Of South Carolina, Office Of Student Media

January

No abstract provided.

Spectator 2007-01-31, Editors Of The Spectator

The Spectator

No abstract provided.

A Dynamic Supine Stander For Subjects With Disabilities Leading To Prolonged Immobility, Luis Alberto Espina

Theses

Bone tissue needs to be exposed to loading in order to stimulate the osteogenic response of the body. Disabilities that lead to prolonged immobility will result in a decrease of the osteogenic processes and an increase in resorption of bone by osteoclast cells. This disuse modeling can lead to osteopenia, osteoporosis, and subsequent non-traumatic fractures. These disabilities are varied in nature and duration, and can include load bearing bone fracture, excessive obesity, spinal cord injury, and cerebral palsy.

The following describes the concept and design of a novel dynamic supine stander that will provide loads simulating ambulation to the lower …

Inverse Dynamic Modeling For Characterization Of Spasticity, Katharine Markel Swift

Theses

Spasticity affects subjects with cerebral palsy, stroke, multiple sclerosis, and traumatic brain injury. The need to develop a deeper understanding of spasticity is driven by the existing limited understanding and the lack of satisfactory interventions for this disabling phenomenon.

An inverse model is implemented to describe the motion in the pendulum knee drop test. Inverse kinematic modeling is implemented to investigate the pathophysiology of spasticity.

Using the equilibrium point hypothesis as a conceptual framework to explain disabled and non-disabled neuromuscular control, it has been demonstrated that the equilibrium point of the passive knee is dynamic and exhibits a pseudo-exponential trajectory …

The Hilltop 1-31-2007, Hilltop Staff

The Hilltop: 2000 - 2010

No abstract provided.

The Guardian, January 31, 2007, Wright State University Student Body

The Guardian Student Newspaper

Twenty page issue of The Guardian, the official student-run newspaper for Wright State University. The Guardian has been published regularly since March of 1965.

Speech, Judy Genshaft, State Of The University: 2006, January 31, 2007, Judy Genshaft

USF University Archives and Documents

University of South Florida's President Judy Genshaft's speech "State of the University" for 2006. Genshaft spends a good portion of the speech talking about achieving goals set in the strategic plan.

Psychological Distress By Type Of Fertility Barrier, Mary Casey Jacob, Julia Mcquillan, Arthur L. Greil

Bureau of Sociological Research: Faculty Publications

BACKGROUND: We examined fertility-specific distress (FSD) and general distress by type of fertility barrier (FB).

METHODS: In a random sample telephone survey, 580 US women reported their fertility intentions and histories. Six groups of women were identified: (i) no FBs, (ii) infertile with intent, (iii) infertile without intent, (iv) other fertility problems, (v) miscarriages and (vi) situational barriers. Multiple regression analyses were used to compare groups with FBs.
RESULTS: Sixty-one percent reported FBs and 28% reported an inability to conceive for at least 12 months. The infertile with intent group had the highest FSD, which was largely explained by (a) …

Inverse Solid-Liquid Fluidization Of Aerogel Granules And Its Application In Removing Oil From Water, Gaurav Babubhai Patel

Theses

Fluidization is a very well known unit operation used in the chemical industry for various purposes. Inverse solid-liquid fluidization, where the solid particles to be fluidized are less dense than the fluid, is one of the several different kinds of fluidization being studied for its potential in industrial applications. The present work focuses on finding the hydrodynamic characteristics (minimum fluidization velocity, bed expansion and pressure drop) of an inverse fluidized bed of aerogel granules and using this system to remove oil from an oil-water mixture. The solid particles employed for this study are low density (100 kg/m³) surface …

Development Of Enzymatic Biofuel Cell Based On Carbon Nanotube Electrodes On Porous Silicon, Fan Yang

Theses

The work presented in this thesis has focused on designing and characterizing biofuel cell electrodes using porous silicon (p-Si) as the substrate or current collecting platform on which carbon nanotubes (CNTs), both single-walled carbon nanotubes (SWNTs) and multi-walled carbon nanotubes (MiWNTs), were synthesized directly, followed by enzyme catalyst immobilization on the CNTs. Laccase and glucose oxidase (GOx) were used as enzymatic biocatalysts, which were immobilized on the CNT walls and tips using an electrochemical technique. Cyclic voltammetry showed well-defined redox peaks which indicated that the enzyme (GOx and laccase) were successfully immobilized on the CNTs. The amperometric responses of the …

J-Horror : A Discourse In Cross-Cultural Communication And Cinematic Hybridity, Marylou Quillen

Theses

Film visually communicates the idea of culture, leaving interpretation open to an impressionable audience. Though a genre's recognizable iconography can transcend boundaries, understanding a film's intended message still requires a certain amount of foreknowledge. J-Horror, the common term for Japanese horror among fans, is a sub- genre of Horror that has been catapulted into Hollywood's limelight due to adaptations such as The Ring (2002). Based upon a novel, Ringu, by Koji Suzuki and Nakata Hideo's 1998 cinematic creation of the same name, Gore Verbinski adapted the terrifying plot for Western audiences in his 2002 counterpart.

With the cross-cultural transition, certain …

Mustang Daily, January 30, 2007

Cal Poly Student Newspaper

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