Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

2007

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 871 - 900 of 29683

Full-Text Articles in Entire DC Network

Checkup, Lehigh Valley Health Network Dec 2007

Checkup, Lehigh Valley Health Network

Checkup

No abstract provided.


Nitrogen And Water Stress Impact On Hard Red Spring Wheat Crop Reflectance, Yield And Grain Quality, C. L. Reese, D. Clay, D. Beck, S. A. Clay, G. Seielstad Dec 2007

Nitrogen And Water Stress Impact On Hard Red Spring Wheat Crop Reflectance, Yield And Grain Quality, C. L. Reese, D. Clay, D. Beck, S. A. Clay, G. Seielstad

Agronomy, Horticulture and Plant Science Faculty Publications

Water and nitrogen stress impact hard red spring wheat (Triticum aestivum) crop reflectance, yield and grain quality. To minimize yield losses from nitrogen (N) and water stress, it is essential to apply appropriate N in relation to water stress. The objective of this experiment was to determine the influence of N and water stress on hard red spring wheat crop reflectance, yield, and grain quality. Complete randomized block experiments were conducted in 2003, 2004 and 2004 in dryland and irrigated fields at three locations in central South Dakota. Treatments consisted of N rates and N application at different growth stages. …


Marketing On A Shoestring In Not-For-Profits: No Pain No Gain, Knowledge@Smu Dec 2007

Marketing On A Shoestring In Not-For-Profits: No Pain No Gain, Knowledge@Smu

Knowledge@SMU

Sarah Mavrinac is the founder and president of not-for-profit financial education organisation, aidha, which started operations in January 2007 in Singapore. aidha offers training courses to women migrant workers, in particular those in domestic service. Mavrinac delivered a talk recently on “Marketing on a Shoestring -- The Challenge of Not-for-Profit Outreach", organised by the Centre for Marketing Excellence of the Lee Kong Chian School of Business, Singapore Management University.


On The Asymptotic Stability Of Linear Volterra Difference Equations Of Convolution Type, Saber Elaydi, E Messina, A Vecchio Dec 2007

On The Asymptotic Stability Of Linear Volterra Difference Equations Of Convolution Type, Saber Elaydi, E Messina, A Vecchio

Mathematics Faculty Research

We show that the condition |a| + |∑+∞l=0bl| < 1 is not necessary, though sufficient, for the asymptotic stability of xn+1 = axn + ∑+∞l=0bn-lxl. We prove the existence of a class of Volterra difference equations (VDEs) that violate this condition but whose zero solutions are asymptotically stable.


Communicator, Dec. 2007, San Jose State University, Department Of Kinesiology Dec 2007

Communicator, Dec. 2007, San Jose State University, Department Of Kinesiology

Communicator (Kinesiology)

Volume 20, Issue 2


Migration, Trade, And Development, Federal Reserve Bank Of Dallas, The Tower Center For Political Studies, Southern Methodist University, Department Of Economics At Southern Methodist University, Jno E. Owens Foundation Dec 2007

Migration, Trade, And Development, Federal Reserve Bank Of Dallas, The Tower Center For Political Studies, Southern Methodist University, Department Of Economics At Southern Methodist University, Jno E. Owens Foundation

eBooks

"Migration and trade are more prevalent today than ever before in the history of the world. The United States is the recipient of about one-third of the world’s migrants and accounted for a quarter of the world’s output and 13 percent of the world’s trade in 2005. But the global significance of the U.S. economy is slowly declining, and while the effects of migration and trade on the U.S. economy have been examined time and again, questions concerning the impact of migration and trade on development in low-income countries are of growing importance.

Simple, neoclassical economic models predict that prices …


Jane's Decision: Her Experience As A Plebe: Instructor's Manual, Andra Gumbus, Jill Woodilla, Christopher C. York Dec 2007

Jane's Decision: Her Experience As A Plebe: Instructor's Manual, Andra Gumbus, Jill Woodilla, Christopher C. York

Organization Management Journal

No abstract provided.


Center For Grassland Studies Newsletter, Winter 2007, Volume 13, No. 1 Dec 2007

Center For Grassland Studies Newsletter, Winter 2007, Volume 13, No. 1

Center for Grassland Studies: Newsletters

Contents

• Restoration of Salt Cedar Infestations

• From the Director

• Patch-burn Grazing: Benefits for Both Wildlife Habitat and Livestock Performance by Chris Helzer

• CGS Associates

• Soil Physical Characteristics of Aging Golf Greens by Roch Gaussoin

• Jim Gerrish to Speak at 2007 Nebraska Grazing Conference


Words Of The Carrion Eaters, David S. Rubenstein Dec 2007

Words Of The Carrion Eaters, David S. Rubenstein

The Prairie Light Review

No abstract provided.


Searches Of Students In The Name Of School Safety, Mitchell Freehauf Dec 2007

Searches Of Students In The Name Of School Safety, Mitchell Freehauf

Law Library Student-Authored Works

No abstract provided.


Southwest Missouri Water Quality Improvement Project (Wqip) Sac River Basin Water Quality Gap Analysis, Mec Water Resources, Inc., Ozarks Envrionmental Water Resources Institute Dec 2007

Southwest Missouri Water Quality Improvement Project (Wqip) Sac River Basin Water Quality Gap Analysis, Mec Water Resources, Inc., Ozarks Envrionmental Water Resources Institute

OEWRI Technical Reports

Rapid growth and expansion in southwest Missouri are threatening the water resources this region’s population, agriculture, and tourism industry so heavily depend upon. In response to this threat, several watershed groups in southwest Missouri collaborated to secure federal funding for water protection efforts in this region. As a result of this effort, the Environmental Resources Coalition (ERC) received a U.S. Environmental Protection Agency (EPA) grant to develop and manage the Southwest Missouri Water Quality Improvement Project (WQIP), a mult-year, multi-stakeholder effort to address water quality issues in this region. WQIP has initially been tasked with assembling, evaluating, and interpreting existing …


Two Jovian-Mass Planets In Earthlike Orbits, Sarah E. Robinson, Gregory Laughlin, Steve Vogt, Debra A. Fischer, R. Paul Butler, Geoffrey W. Marcy, Gregory W. Henry, Peter Driscoll, Genya Takeda, John A. Johnson Dec 2007

Two Jovian-Mass Planets In Earthlike Orbits, Sarah E. Robinson, Gregory Laughlin, Steve Vogt, Debra A. Fischer, R. Paul Butler, Geoffrey W. Marcy, Gregory W. Henry, Peter Driscoll, Genya Takeda, John A. Johnson

Information Systems and Engineering Management Research Publications

We report the discovery of two new planets: a 1.94 MJup planet in a 1.8 yr orbit of HD 5319, and a 2.51 MJup planet in a 1.1 yr orbit of HD 75898. The measured eccentricities are 0.12 for HD 5319b and 0.10 for HD 75898b, and Markov chain Monte Carlo simulations based on the derived orbital parameters indicate that the radial velocities of both stars are consistent with circular planet orbits. With low eccentricity and 1 AU < a < 2 AU, our new planets have orbits similar to terrestrial planets in the solar system. The radial velocity residuals of both stars have significant trends, likely arising from substellar or low-mass stellar companions.


Separation Of Spatial And Temporal Structure Of Auroral Particle Precipitation, A. Boudouridis, Harlan E. Spence Dec 2007

Separation Of Spatial And Temporal Structure Of Auroral Particle Precipitation, A. Boudouridis, Harlan E. Spence

Physics & Astronomy

[1] Knowledge of the dominant temporal and spatial scales of auroral features is instrumental in understanding the various mechanisms responsible for auroral particle precipitation. Single spacecraft data always suffer from temporal/spatial ambiguity. In an effort to separate the temporal and spatial variations of the aurora, we use electron and ion precipitation data from two co-orbiting satellites, F6 and F8 of the Defense Meteorological Satellite Program (DMSP). The two spacecraft have almost identical polar orbits with a small difference in period. As a result the time difference between the two measurements varies with time. We use two statistical tools in order …


Ski Areas, Weather And Climate: Time Series Models For New England Case Studies, Lawrence C. Hamilton, Cliff Brown, Barry D. Keim Dec 2007

Ski Areas, Weather And Climate: Time Series Models For New England Case Studies, Lawrence C. Hamilton, Cliff Brown, Barry D. Keim

Sociology

Wintertime warming trends experienced in recent decades, and predicted to increase in the future, present serious challenges for ski areas and whole regions that depend on winter tourism. Most research on this topic examines past or future climate-change impacts at yearly to decadal resolution, to obtain a perspective on climate-change impacts. We focus instead on local-scale impacts of climate variability, using detailed daily data from two individual ski areas. Our analysis fits ARMAX (autoregressive moving average with exogenous variables) time series models that predict day-to-day variations in skier attendance from a combination of mountain and urban weather, snow cover and …


Messianism, Teleology, And Futural Justice In Raúl Zurita’S Anteparaíso, Scott Weintraub Dec 2007

Messianism, Teleology, And Futural Justice In Raúl Zurita’S Anteparaíso, Scott Weintraub

Languages, Literatures & Cultures

No abstract provided.


Eastern Kentucky University Magazine, Fall/Winter 2007, Eastern Kentucky University, Alumni Relations Dec 2007

Eastern Kentucky University Magazine, Fall/Winter 2007, Eastern Kentucky University, Alumni Relations

The Eastern Magazine

No abstract provided.


East Side Story - The East Baltimore Development Initiative, Phillip A. Hummel Dec 2007

East Side Story - The East Baltimore Development Initiative, Phillip A. Hummel

Legal History Publications

East Baltimore, Maryland is a study of remarkable contrasts. The area is home to the Johns Hopkins University medical campus, which contains some of most distinguished academic and health institutions in the entire world. The centerpiece of the sprawling complex is the striking Johns Hopkins Hospital, consistently rated America’s best hospital every year since 1992 and sustaining an annual operating budget over $4 billion.

Yet right outside its iron wrought gates lies the Middle East neighborhood, one of the most impoverished and crime-ridden communities in the City of Baltimore.

There is a long history of unease and mistrust between the …


Age-Structured Population Model With Cannibalism, Mmohammed El-Doma Dec 2007

Age-Structured Population Model With Cannibalism, Mmohammed El-Doma

Applications and Applied Mathematics: An International Journal (AAM)

An age-structured population model with cannibalism is investigated. We determine the steady states and study the local asymptotic stability as well as the global stability. The results in this paper generalize previous results.


Stability Analysis For The Gurtin-Maccamy’S Age-Structured Population Dynamics Model, Mohammed El-Doma Dec 2007

Stability Analysis For The Gurtin-Maccamy’S Age-Structured Population Dynamics Model, Mohammed El-Doma

Applications and Applied Mathematics: An International Journal (AAM)

The stability of the Gurtin-MacCamy’s age-structured population dynamics model is investigated. We determine the steady states and study their stability. The results in this paper generalize previous results.


Quercetin Ingestion Does Not Alter Cytokine Changes In Athletes Competing In The Western States Endurance Run, David Nieman, Dru Henson, J. Mark Davis, Charles Dumke, Sarah J. Gross Gowin, D. Paul Jenkins, E. Angela Murphy, Martin D. Carmichael, John C. Quindry, Steven R. Mcanulty, Lisa S. Mcanulty, Alan C. Utter, Eugene P. Mayer Dec 2007

Quercetin Ingestion Does Not Alter Cytokine Changes In Athletes Competing In The Western States Endurance Run, David Nieman, Dru Henson, J. Mark Davis, Charles Dumke, Sarah J. Gross Gowin, D. Paul Jenkins, E. Angela Murphy, Martin D. Carmichael, John C. Quindry, Steven R. Mcanulty, Lisa S. Mcanulty, Alan C. Utter, Eugene P. Mayer

Integrative Physiology and Athletic Training Faculty Publications

The purpose of this study was to measure the influence of quercetin on plasma cytokines, leukocyte cytokine mRNA, and related variables in ultramarathoners competing in the 160-km Western States Endurance Run (WSER). Sixty-three runners were randomized to quercetin and placebo groups and under double-blinded methods ingested 1000 mg/day quercetin for 3 weeks before the WSER. Thirty-nine of the 63 subjects (n = 18 for quercetin, n = 21 for placebo) finished the race and provided blood samples the morning before the race and 15–30 min postrace. Significant prerace to postrace WSER increases were measured for nine proinflammatory and anti-inflammatory …


Preferred Coaching Behaviors Of Male And Female Basketball Players: Gender And Level Of Competition, Ryan Kettler Dec 2007

Preferred Coaching Behaviors Of Male And Female Basketball Players: Gender And Level Of Competition, Ryan Kettler

Graduate Theses

The purpose of this study was to investigate similarities and differences in coaching preferences among male and female basketball players based on gender and level of competition. Participants were 20 male and female basketball programs (2 NCAA Division I Teams, 4 High School Teams, and 4 Middle School Teams). The ages of the players ranged between 12 -24 years of age, with males and females having a comparable age distribution. The instrument used to collect data was the revised Leadership Scale for Sports (LSS) athlete preference version (Zhang & Jensen, 1997). The results of the statistical analyses using a two …


On Mathematical Modeling, Nonlinear Properties And Stability Of Secondary Flow In A Dendrite Layer, D. N. Riahi Dec 2007

On Mathematical Modeling, Nonlinear Properties And Stability Of Secondary Flow In A Dendrite Layer, D. N. Riahi

Applications and Applied Mathematics: An International Journal (AAM)

This paper studies instabilities in the flow of melt within a horizontal dendrite layer with deformed upper boundary and in the presence or absence of rotation during the solidification of a binary alloy. In the presence of rotation, it is assumed that the layer is rotating about a vertical axis at a constant angular velocity. Linear and weakly nonlinear stability analyses provide results about various flow features such as the critical mode of convection, neutral stability curve, preferred flow pattern and the solid fraction distribution within the dendrite layer. The preferred shape of the deformed upper boundary of the layer, …


Predicting Magnetospheric Dynamics With A Coupled Sun‐To‐Earth Model: Challenges And First Results, V. G. Merkin, M. J. Owens, Harlan E. Spence, W. J. Hughes, J. M. Quinn Dec 2007

Predicting Magnetospheric Dynamics With A Coupled Sun‐To‐Earth Model: Challenges And First Results, V. G. Merkin, M. J. Owens, Harlan E. Spence, W. J. Hughes, J. M. Quinn

Physics & Astronomy

[1] Results from the first Sun-to-Earth coupled numerical model developed at the Center for Integrated Space Weather Modeling are presented. The model simulates physical processes occurring in space spanning from the corona of the Sun to the Earth's ionosphere, and it represents the first step toward creating a physics-based numerical tool for predicting space weather conditions in the near-Earth environment. Two 6- to 7-d intervals, representing different heliospheric conditions in terms of the three-dimensional configuration of the heliospheric current sheet, are chosen for simulations. These conditions lead to drastically different responses of the simulated magnetosphere-ionosphere system, emphasizing, on the one …


Building The Case: Health Promotion For Vocational Rehabilitation Consumers, Catherine Ipsen, University Of Montana Rural Institute Dec 2007

Building The Case: Health Promotion For Vocational Rehabilitation Consumers, Catherine Ipsen, University Of Montana Rural Institute

Employment

A new line of research for the Research and Training Center on Disability in Rural Communities (RTC: Rural) focuses on the role of secondary conditions and health promoting lifestyle behaviors in obtaining and maintaining employment for adults with physical disabilities. This line of research started with Ipsen (2006) conducting an analysis of Behavioral Risk Factor Surveillance System data. She found that individuals who reported lower rates of secondary conditions and/or who practiced better lifestyle behaviors had a higher probability of being employed after controlling for demographic characteristics including age, gender, race, education, and disability severity. Past research has shown that …


The Scarab (2007-12) Dec 2007

The Scarab (2007-12)

The Scarab, 1952-2010

From the cover: "Official Organ of the Alumni Association of the Medical College of Virginia."


2007 Annual Conference Reports Dec 2007

2007 Annual Conference Reports

Sci-Tech News

No abstract provided.


On The Cover Dec 2007

On The Cover

Sci-Tech News

No abstract provided.


Division Officers And Boards Dec 2007

Division Officers And Boards

Sci-Tech News

No abstract provided.


The John Muir Newsletter, Winter 2007/2008, The John Muir Center For Environmental Studies Dec 2007

The John Muir Newsletter, Winter 2007/2008, The John Muir Center For Environmental Studies

Muir Center Newsletters (1981-2015)

Muir SLETTEB YfeRSnY OF THE PACIFIC, STOCKTON, CA Volume 18, Number 1 Winter 2007/20081 John Muir's World Tour (part VI) Introduction by W.R. Swagerty Director, John Muir Center In this, the sixth and final segment of John Muir's World Tour, 1903-1904, we complete his journey from March 2 to May 27, 1904 from open waters in the Tasman Sea to San Francisco. Muir continues writing in his Collin's Paragon Diary, 1904, purchased in Australia and reflecting the calendar for the Southern Hemisphere. This form of "journal" allowed the author to enter one page per day. If he needed more space, …


The Chat Room, Vol. 8, College Of Education And Professional Studies Dec 2007

The Chat Room, Vol. 8, College Of Education And Professional Studies

The Chat Room (CEPS Newsletter)

The Chat Room is the College of Education and Professional Studies newsletter. This is Volume 8, December 2007.