Digital Commons Network^™

Anthraquinone Protects Rice Seed From Birds, Michael L. Avery, John S. Humphrey, Thomas M. Primus, David G. Decker, Arlene P. Mcgrane

United States Department of Agriculture Wildlife Services: Staff Publications

Application of bird-repellent chemicals to seed prior to planting is one possible approach to reducing bird damage to rice. Anthraquinone is a promising seed treatment compound, and in this paper we describe a sequence of tests evaluating a formulated commercial anthraquinone product. In l-cup cage tests, rice consumption by individual male red-winged blackbirds (Agelaius phoeniceus) and female boat-tailed grackles (Quiscalus major) was reduced 64-93% by 0.5 and 1.0% (g/g) anthraquinone treatments. Daily rice consumption by single male boat-tailed grackles tested in large enclosures was reduced from > 14 g in pretreatment to < 1 g by a 1.0% treatment. One of five test birds ate nothing during a 1 day post-treatment session. In a 7 day trial within a 0.2 ha flight pen, a group of four male grackles consumed 1.3% of anthraquinone-treated rice seed compared to 84.1% of sorghum, a nonpreferred alternate food. At two study sites in southwestern Louisiana, loss of rice sprouts in 2 ha plots sown with anthraquinone-treated seed was 0 and 12% compared to losses of 33% and 98% in nearby untreated plots. The formulation performed well at every stage of testing, and further development of anthraquinone products for bird-damage management is warranted.

April 22, 1998 Cal Poly Report, Public Affairs Office

Cal Poly Report

No abstract provided.

On The Green Vol. 28 No. 24 April 22, 1998, Gallaudet University

1991-2000

On the Green is an internal publication of Gallaudet College, which later became Gallaudet University. It notified employees of updates around the campus and in the broader community, including new construction and the establishment of new academic programs. Running until 2010, it was supplanted by various forms of online mass communications across multiple audiences.

Spartan Daily, April 22, 1998, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily (School of Journalism and Mass Communications)

Volume 110, Issue 57

The Daily Egyptian, April 22, 1998, Daily Egyptian Staff

April 1998

No abstract provided.

X-Ray Spectroscopic Mapping Of Three Unusual Active Galaxies (Ngc 4258, Ngc 1097, And Ngc 1068), Jeremy Kotter '98

Honors Projects

One enigmatic class of objects whose structures are interesting and only recently explored are active galactic nuclei (AGN). These are galaxies in which massive black holes sit at the center and accrete matter. The term "active" refers to energetic processes which are not directly attributable to stars and which occur in the innermost portions of galaxies. Astrophysicists have developed general descriptions of AGN, but details about these objects remain incomplete. Notably, the thermal and ionization structures of AGN accretion disks and the geometries of the circum-source clouds which surround the black hole and comprise an important portion of the energy …

56 Participate In Iwu Student Research Conference, Stew Salowitz

News and Events (Discontinued Series)

No abstract provided.

The Chanticleer, 1998-04-21, Coastal Carolina University

The Chanticleer Student Newspaper

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

Students' Perceptions And Supervisors' Rating As Assessments Of Interactive-Constructivist Science Teaching In Elementary School., James Shymansky, Larry Yore, Laura Henriques, John Dunkhase, Jean Bancroft

Educator Preparation & Leadership Faculty Works

This study took place within the context of a four-year local systemic reform effort collaboratively undertaken by the Science Education Center at the University of Iowa and the Iowa City Community School District. The goal of the project was to move teachers towards an interactive-constructivist model of teaching and learning that assumes a middle-of-the-road interpretation of constructivism, where hands-on activities are used selectively and purposefully to challenge students' ideas, promote deep processing, and achieve conceptual change. The research focus of this study was to verify the use of students' perceptions and attitudes and the supervisor's ratings as measures of teachers' …

Ua12/2/1 Special Storm Coverage, Wku Student Affairs

WKU Administration Documents

Special hail storm coverage edition of the College Heights Herald:

• Batcheldor, Matt. Campus Damage Exceeds $4 Million; No One Hurt – Hail, Flooding
• Moore, Leigh. Downing University Center Roof Destroyed; Food Services Continue – Hail, Dining Services
• Batcheldor, Matt. Weather or Not . . . Hail, Flooding

Increasing Student Achievement With Cooperative Learning, Curriculum Changes, And Portfolio Assessment, Lois S. Allen

Theses and Dissertations

The purpose of this project was to determine if student achievement could be approved by curriculum changes within a cooperative learning framework and the use of portfolio assessment. Students in two classes were involved in the study. Both classes received the same instruction, worksheet and quizzes. In addition, one class worked individually to complete the worksheets to prepare for weekly quizzes. The other class used the cooperative learning technique - Student Teams Achievement Divisions. The cooperative learning students worked in groups of four to complete the worksheets to prepare for the weekly quizzes. The goal was to have everyone in …

Multidirectional Ecg Coherent Optimal Timing Of Defibrillation Shocks, Abhijit R. Patwardhan, Fabio M. Leonelli

Biomedical Engineering Faculty Patents

A method for of delivering a defibrillation shock to a heart at an optimal time to stop ventricular fibrillation which involves obtaining an electrocardiogram of a heart in at least two directions, determining a time-coherency of the electrocardiogram based upon each of the at least two directions, and computing a tracking function from the time-coherency. An optimal time to apply a defibrillation shock to the heart is determined by locating a local maximum on the tracking function. The method utilizes spacia characteristics of the ventricular fibrillation. The method can be incorporated into implantable cardioverter defibrillators utilizing existing hardware technology.

A Feasibility Study On Block Scheduling At Egg Harbor Township High School, Egg Harbor Township, New Jersey, 1997-1998, Joetta M. Surace

Theses and Dissertations

The purpose of this internship in Educational Administration at the Egg Harbor Township High School in Egg Harbor Township was to provide the intern with experiences which enhance the skills that are vital to achieving success as a school leader. The purpose of this study in the area of change was to conduct a feasibility study on block scheduling by involving all constituent stakeholders in the process during the 1997-98 school year. The intern researched various block scheduling plans, attended workshops on block scheduling, organized a Block Scheduling Study Committee, visited various block-scheduled schools, and made information available to constituent …

Montana Kaimin, April 21, 1998, Associated Students Of The University Of Montana

Montana Kaimin, 1898-present

Student newspaper of the University of Montana, Missoula.

Registration Laws And Their Impact On Voter Retention, Tom Lenard

Honors Theses

The literature on voting participation suggests a number of factors that should affect voter turnout differences including the legal incentives or hindrances acting directly on individual citizens. In this study I examine registration laws and how they may play a role in the stability over voter turnout between presidential and midterm elections. Specifically, this research concentrates on classifying each individual state into groups with easier and those with more strict registration requirements. With this done, I compared the voter turnout for the 1990-1996 elections between the two groups. Also, I looked at the drop-off rates in percentage of turnout for …

April 21, 1998, The Daily Mississippian

Daily Mississippian (all digitized issues)

No abstract provided.

The George-Anne, Georgia Southern University

The George-Anne

• Police Beat
• Announcements
• Opinions
• Sports
• Classifieds

On Campus, April 20, 1998, Coastal Carolina University

On Campus Newsletter

A Newsletter for Faculty and Staff of Coastal Carolina University. Volume 7, Number 8

Grand Valley Forum, Volume 022, Number 36, April 20, 1998, Grand Valley State University

1997-1998, Volume 22

Grand Valley Forum is Grand Valley State's faculty and staff newsletter, published from 1976 to the present.

Monitor Newsletter April 20, 1998, Bowling Green State University

Monitor

Official Publication of Bowling Green State University for Faculty and Staff

April 20, 1998 Reporter, University Of Alabama At Birmingham

eReporter (campus newsletter)

No abstract provided.

Mustang Daily, April 20, 1998

Cal Poly Student Newspaper

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

The Bg News April 20, 1998, Bowling Green State University

BG News (Student Newspaper)

The BGSU campus student newspaper. April 20, 1998. Volume 80-Issue 136.

A Comparison Of The Effects Of Full Day Versus Half Day Kindergarten Programs, Deborah C. Gaw

Theses and Dissertations

The purpose of this study was to determine if the children in full day kindergarten programs made greater gains when compared to half day kindergarten programs as measured by an informal teacher made kindergarten screening test.

The subjects of this study were 81 kindergarten students (40 girls, 41 boys) from two elementary schools in southern New Jersey. Thirty-nine (39) students were enrolled in the full day program, and 42 were enrolled in the half day program. Both groups were pretested with a teacher made kindergarten screening test in the beginning of the school year (September/October) and then post tested in …

An Assessment Of Learning Disabilities Teacher Consultant Role Functions, Jacqueline Delisi D'Auria

Theses and Dissertations

The purpose of this study was to survey currently employed Learning Disability Teacher Consultants in Burlington, Camden, and Gloucester counties for an assessment of their current job priorities, as related to the five role responsibilities, as well as their perceived competencies within their role functions. Thirty-six questionnaires were mailed; a 66 percent return was obtained. Percentages were computed to determine the rank order of importance assigned to the role functions. A rank order of the list of competencies was determined for both the average ratings of importance and the average ratings of proficiency.

The LDT-C ranked the role responsibilities as …

A Handbook Of Exemplary Training Activities To Improve Access And Success In Higher Education For Students With Learning Disabilities, Heidi M. Mcgarvey

Theses and Dissertations

The number of learning disabled students attending colleges and universities has increased dramatically in the last ten to fifteen years placing greater demands on college personnel to keep abreast of effective service models and educational interventions for this population.

This project attempted to develop an exemplary model to be used by campus disability service coordinators to provide information and technical assistance to members of the post-secondary and high school community in order to enhance educational opportunities for individuals with learning disabilities.

Information for the project was compiled, analyzed, and evaluated from current literature, professional and peer practices, and the writer's …

Psalmfest: University Choir And Schola Cantorum, Department Of Music, University Of Richmond

Music Department Concert Programs

No abstract provided.

Pg 1002+506: A Be Star Apparently At Z > +10 Kiloparsecs, F. A. Ringwald, W. R. J. Rolleston, R. A. Saffer, John R. Thorstensen

Dartmouth Scholarship

PG 1002+506 is found to be a Be star, one of three found so far by the Palomar-Green survey. Its spectrum is classified as a B5 ± 1 Ve, with T_eff = 14,900 ± 1200, log g = 4.2 ± 0.2, and v sin i = 340 ± 50 km s^-1. At b = +51°, its height above the Galactic plane would therefore be z = +10.8 kpc, putting this apparently young, rapidly rotating star well into the Galactic halo. Its heliocentric radial velocity is found to be -2 ± 15 km s^-1, consistent with …

White Dwarf Cosmochronometry. I. Monte Carlo Simulations Of Proper-Motion And Magnitude-Limited Samples Using Schmidt's 1/Vmax Estimator, Matt A. Wood, Terry D. Oswalt

Aerospace, Physics, and Space Science Faculty Publications

Observationally, white dwarf stars are a remarkably homogeneous class with a minimum observed Teff ∼ 4000 K. Theoretically, the physics that determines their cooling timescales is relatively more straightforward than that which determines main-sequence evolutionary timescales. As a result, the white dwarf luminosity function has for the last decade been used as a probe of the age and star formation rate of the Galactic disk, providing an estimated local disk age of ∼ 10 Gyr with estimated total uncertainties of roughly 20%. A long-standing criticism of the technique is that the reality of the reported downturn in the luminosity function …

White Dwarf Cosmochronometry. I. Monte Carlo Simulations Of Proper-Motion ̶ And Magnitude-Limited Samples Using Schmidt’S 1/Vmax Estimator, Matt A. Wood, Terry D. Oswalt

Publications

Observationally, white dwarf stars are a remarkably homogeneous class with a minimum observed T_eff ~4000 K. Theoretically, the physics that determines their cooling timescales is relatively more straightforward than that which determines main-sequence evolutionary timescales. As a result, the white dwarf luminosity function has for the last decade been used as a probe of the age and star formation rate of the Galactic disk, providing an estimated local disk age of ~10 Gyr with estimated total uncertainties of roughly 20%. A long-standing criticism of the technique is that the reality of the reported downturn in the luminosity function (LF) …