Digital Commons Network^™

Level And Source Of Supplemental Selenium For Beef Steers, Scott Fry, Elizabeth B. Kegley, M. Ellen Davis, Michael D. Ratcliff, Douglas L. Galloway, Ron A. Dvorak

Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences

Selenium (Se) is deficient in many Arkansas soils; therefore, an experiment was conducted on steers to evaluate the effects of two supplemental Se sources on performance, blood metabolites, and immune function. Thirty Angus-crossbred steers were blocked by weight and assigned within block to one of 15 pens (two steers/pen). Pens were assigned randomly within blocks to one of three dietary treatments consisting of a corn-soybean meal supplement devoid of supplemental Se (negative control, NC) or corn-soybean meal supplements providing 1.7 mg supplemental Se/d as sodium selenite (inorganic Se, ISe) or as Se yeast (organic Se, OSe). Steers were offered fescue …

89th Annual Meeting, 2005. Program, Academy Editors

Journal of the Arkansas Academy of Science

No abstract provided.

Bedrock Geology Of Rogers Quadrangle, Benton County, Arkansas, Jon C. Dowell, Camille M. Hutchinson, Stephen K. Boss

Journal of the Arkansas Academy of Science

A digital geologic map of Rogers quadrangle was produced at 1:24,000 scale using the geographic information system (GIS) software Maplnfo. Data regarding stratigraphic relations observed in the field were digitized onto the United States Geological Survey (USGS) digital raster graphic (DRG) of Rogers quadrangle. The geology of Rogers quadrangle consists of sedimentary rocks of the Ordovician, Devonian, and Mississippian systems. The Cotter, Powell, and Everton formations represent the Ordovician System. The Clifty and Chattanooga formations represent the Devonian System. The St.Joe and Boone formations represent the Mississippian System. This mapping effort represents the first time stratigraphy of Rogers quadrangle was …

Sediment Loading And Water Quality Of Field Run-Off Water, J. S. Mcconnell, J. D. Mattice, B. W. Skulman, C. K. Bryant, M. Mozaffari

Journal of the Arkansas Academy of Science

Intensive tillage is commonly employed in many agronomic production systems in the United States. Tillage operations may include disking the field, re-smoothing the soil, seedbed formation, reducing the seedbeds, and shallow cultivation for weed control. Tillage practices in conjunction with rainfall have been linked to soil erosion, which may adversely affect the environment. The soil erosion dynamics of two large-scale production cotton fields that utilized both modern-conventional and conservation-tillage technology were examined. Studies were conducted in the cotton-producing region of southeast Arkansas in the Bayou Bartholomew watershed. Bayou Bartholomew is currently listed by the United States Environmental Protection Agency as …

New Pulsating Variable Discovered In The Constellation Andromeda, Jeff W. Robertson

Journal of the Arkansas Academy of Science

No abstract provided.

Revised Publication Policies And Instructions For Prospecive Authors, Academy Editors

Journal of the Arkansas Academy of Science

No abstract provided.

Studies Of Zeolite Entrapped Ruthenium Polypyridine Complexes, Anwar A. Bhuiyan

Journal of the Arkansas Academy of Science

There is an intense interest in designing molecular systems which will absorb visible sunlight, initiate an electron transfer process, and ultimately convert the solar energy to useful chemical energy of fuels such as hydrogen produced from water. The zeolite-entrapped polypyridine complexes of divalent ruthenium hold promise as efficient photocatalysts for net charge separation and such efficiencies are further enhanced by organized incorporation of donor and acceptor components. This paper deals with the synthesis and spectroscopic investigation of zeolite-entrapped ruthenium polypyridine complexes which may be useful in the development of solar energy conversion schemes. The sensitizer molecules, such as Ru(bpy)3 2+ …

The Economic Impact Of Methamphetamine Use In Benton County, Arkansas, Jeffery T. Collins

Publications and Presentations

Methamphetamine use among the employed population is on the rise as general methamphetamine use increases. Many employers are unaware of the extent of the methamphetamine crisis and the harmful effects that employee methamphetamine use has on the firm. While methamphetamine use is associated with tremendous expenses for society in the form of direct health care, law enforcement, and environmental costs, this study focuses exclusively on the increased costs that firms bear as a result of the methamphetamine use of their employees. The Benton County Methamphetamine Task Force commissioned this project from the Center for Business and Economic Research in the …

Missouri A+ Students: How Are They Doing?, Jeffrey Jochems

Graduate Theses and Dissertations

The primary purpose of this study was to determine if students receiving assistance through the A+ Program exhibited higher academic performance (measured by college cumulative GPA, number of remedial courses taken, and graduation rates) at OTC than two comparison groups of non-A+ students with similar background characteristics. A secondary purpose of the study was to determine if students receiving assistance through the A+ Program (categorized by gender, size of high school, and degree sought) exhibited higher academic performance at OTC than two other comparison groups o f non-A+ students with similar background characteristics.

The A+ Program was established in 1993 …

Interview With Dr. Charles Watson, Arkansas Department Of Education, Sarah C. Mckenzie, Gary W. Ritter

Policy Briefs

No abstract provided.

Interview With Dr. Ken James, Arkansas Department Of Education, Sarah C. Mckenzie, Gary W. Ritter

Policy Briefs

No abstract provided.

Jeanne Clery Disclosure Of Campus Security Policy And Campus Crime Statistics Report, 2003, University Of Arkansas, Fayetteville. Police Department

Jeanne Clery Disclosure of Campus Security Policy

No abstract provided.

Education Policy News, September 2004, University Of Arkansas, Fayetteville. Dept. Of Education Reform. Office For Education Policy

Education Policy News

No abstract provided.

No Child Left Behind Act Of 2001: An Overview, Sarah C. Mckenzie, Gary W. Ritter

Policy Briefs

The No Child Left Behind Act (NCLB) of 2001, the cornerstone of the Bush Administration’s plan to reform K-12 education, strengthens significantly the federal role in education through sweeping reforms to the Elementary and Secondary Education Act (ESEA). The stated legislative intent of the NCLB Act is “to close the achievement gap with accountability, flexibility, and choice, so that no child is left behind” (PL-107-110 [20 U.S.C. §6301, et seq.], 2001). Key provisions of the measure, for both Title I and non-Title I schools, are as follows: • accountability for education results through annual standardized testing and through additional standards …

Understanding Adequate Yearly Progress, Sarah C. Mckenzie, Gary W. Ritter

Policy Briefs

No Child Left Behind (NCLB) mandates that all states develop an accountability system that measures student achievement every year. The method states must use to measure achievement is Adequate Yearly Progress (AYP). States must agree to bring all students to proficient academic performance levels in reading and math by 2014 in order to continue receiving Title I funds, a federal funding program that commits $12 billion per year to help lower-income children. In Arkansas, the Arkansas Comprehensive Testing Assessment and Accountability Program (ACTAAP) serves as the basis for determining AYP and incorporates the mandates of NCLB.1 According to a 2004 …

2003 Pollutant Loads Kings River Near Berryville, Arkansas, Marc A. Nelson, L. Wade Cash

Arkansas Water Resources Center Technical Reports

An automatic sampler and a USGS gauging station were established in 1998 and water quality sampling was begun in 1999 on the Kings River near Berryville, Arkansas. Continuous stage and discharge measurements and frequent water quality sampling have been used to determine pollutant concentrations and loads in the river. This report presents the results from the sampling and analysis for January 1, 2003 to December 31, 2003.

Illinois River 2003 Pollutant Loads At Arkansas Highway 59 Bridge, Marc A. Nelson, L. Wade Cash

Arkansas Water Resources Center Technical Reports

Automatic water samplers and a U. S. Geological Survey gauging station were established in 1995 on the main stem of the Illinois River at the Arkansas Highway 59 Bridge. Since that time, continuous stage and discharge measurements and water quality sampling have been used to determine pollutant concentrations and loads in the Arkansas portion of the Illinois River. This report represents the results from the measurement and sampling by the Arkansas Water Resources Center -Water Quality Lab for January 1, 2003 to December 31, 2003.

Water Quality Monitoring Of Moores Creek Above Lincoln Lake 2003, Marc A. Nelson, L. Wade Cash, G. Keith Trost

Arkansas Water Resources Center Technical Reports

No abstract provided.

Water Quality Sampling, Analysis And Annual Load Determinations For Tss, Nitrogen And Phosphorus At The Washington County Road 76 Bridge On Ballard Creek, Marc A. Nelson, L. Wade Cash, G. Keith Trost

Arkansas Water Resources Center Technical Reports

The Illinois River Basin has experienced water quality impairment from non-point source pollution for many years. This fact was well documented in the State of Arkansas' Water Quality Assessment report, the Soil Conservation Service River Basin Study, and several University of Arkansas, Fayetteville studies. Thirty-seven sub-watersheds have been identified by the SCS in the Arkansas portion of the Illinois River basin. In the Arkansas portion of the Basin, the Illinois River, Evansville Creek, Baron Fork, Cincinnati Creek, Muddy Fork, Moores Creek, Clear Creek, Osage Creek and Flint Creek were all classified as not supporting their designated use as primary contact …

University Of Arkansas Razorbacks Basketball Media Guide, 2003-2004, University Of Arkansas, Fayetteville. Athletics Media Relations

Arkansas Men’s Basketball

No abstract provided.

Water Quality Sampling, Analysis And Annual Load Determinations For Tss, Nitrogen And Phosphorus At The Wyman Bridge On The White River, Marc Nelson, L. Wade Cash

Arkansas Water Resources Center Technical Reports

An automatic water sampler was established in 2000 on the main stem of the White River at the Wyman Road Bridge. The Quality Assurance Project Plan (QAPP) was approved by EPA Region six on April 2000 and sampling was begun at that time. This station is coordinated with a USGS gauging station at the same location. This station was instrumented to collect samples at sufficient intervals across the hydrograph to accurately estimate the flux of total suspended solids, nitrogen and phosphorus into the upper end of Beaver Lake from the White River. The Upper White was designated as the states …

Water Quality Sampling, Analysis And Annual Load Determinations For Tss, Nitrogen And Phosphorus At The Washigton County Road 195 Bridge On The West Fork Of The White River 2003 Annual Report, Marc Nelson, L. Wade Cash, Sandi Formica

Arkansas Water Resources Center Technical Reports

A water quality sampling station was installed at the Washington County road 195 bridge on the West Fork of the White River just above the confluence of the three main forks of the Upper White River in December 2001. The Quality Assurance Project Plan (QAPP) was approved by EPA Region six on March 2002 and sampling was begun at that time. This station is coordinated with a USGS gauging station at the same location. This station was instrumented to collect samples at sufficient intervals across the hydrograph to accurately estimate the flux of total suspended solids, nitrogen and phosphorus into …

Re:View, 2004, University Of Arkansas, Fayetteville. School Of Architecture

Re:View

No abstract provided.

Does Size Matter? School Consolidation Policy Issues In Arkansas, Joshua H. Barnett, Gary W. Ritter, Christopher J. Lucas

Arkansas Education Reports

Providing a reasonable education for all students in Arkansas is a legal responsibility explicitly mandated by the state’s constitution. Consistent with the long-standing American tradition of “grassroots” control of education, public schools in all states are funded and managed first and foremost at the local level. The federal government can and does enact legislation with which schools must conform. Directly or indirectly, federal mandates provide significant amounts of monies to support particular types of school services and programming. But ultimate responsibility for financing and operating schools devolves on state government. In Arkansas, it has been held, the state must provide …

Education Policy News, March 2004, University Of Arkansas, Fayetteville. Dept. Of Education Reform. Office For Education Policy

Education Policy News

No abstract provided.

The Fair And Equitable Poolwide Utilization Formula, Henry C. Courtret Jr.

Annual of the Arkansas Natural Resources Law Institute

No abstract provided.

Survey Of The Labor Market For New Ph.D. Hires In Economics 2004-2005, Katherine A. Deck, Jeffery T. Collins, William P. Curington

Labor Market Survey

This year, the survey questionnaire was sent to 371 organizations. Questionnaires were returned by 182 (49.1 percent) for a response rate that was higher than the 2003-04-survey response rate of 48.4 percent. Of this year’s responses, 120 (65.9 percent) were from among those who responded to last year’s survey; 62 (34.1 percent) came from new respondents. Among the academic institutions responding, the distribution of highest degrees offered was as follows: Ph.D.—44.5 percent; Master—13.2 percent; Bachelor—33.0 percent. The remaining 9.3 percent did not indicate their highest degree offered. Two of the respondents were non-academic organizations. The responses are reported for all …

Annual Report, 2004, University Of Arkansas, Fayetteville. Dale Bumpers College Of Agricultural, Food And Life Sciences. Dept. Of Biological And Agricultural Engineering

Biological and Agricultural Engineering Department Annual Report

No abstract provided.

University Of Arkansas Catalog Of Studies, 2003-2004, University Of Arkansas, Fayetteville

Undergraduate Catalog of Studies

No abstract provided.

Inquiry: The University Of Arkansas Undergraduate Research Journal - Volume 5 - Fall 2004, Inquiry Editors

Inquiry: The University of Arkansas Undergraduate Research Journal

No abstract provided.