Life Sciences Commons^™

Single-Cell Enumeration Of An Uncultivated Tm7 Subgroup In The, Cleber C. Ouverney, Gary C. Armitage, David A. Relman

Faculty Publications, Biological Sciences

Specific oligonucleotide hybridization conditions were established for single-cell enumeration of uncultivated TM7 and IO25 bacteria by using clones expressing heterologous 16S rRNA. In situ analysis of human subgingival crevice specimens revealed that a greater proportion of samples from sites of chronic periodontitis than from healthy sites contained TM7 subgroup IO25. In addition, IO25 bacterial cells from periodontitis site samples were more abundant and fourfold longer than IO25 cells from healthy site samples.

The Biology Of Canadian Weeds. 126. Amaranthus Albus L., A. Blitoides S. Watson And A. Blitum L., Mihai Costea, François J. Tardif

Biology Faculty Publications

A review of biological information is provided for three species of the genus Amaranthus: A. albus L., A. blitoides S. Watson and A. blitum L. The last species has been revised taxonomically and a new subspecies for Canada is presented—A. blitum subsp. emarginatus (Moq. ex Uline & Bray) Carretero, Munoz Garmendia & Pedrol. Amaranthus albus and A. blitoides are native to the U.S.A. and introduced to Canada. Both species are annual ruderal and agrestal weeds. During the past 100 yr the two species have spread across most provinces of Canada, but the greatest frequency and abundance have been …

Ua66/1/5 Applied Research & Technology Program Newsletter, Issue 2, Wku Applied Research & Technology Program

WKU Administration Documents

Newsletter created by and about the Applied Research & Technology Program.

Ua66/5 Newsletter, Wku Agriculture

WKU Administration Documents

Newsletter created by WKU Agriculture Department re: faculty/staff, students/alumni, student organizations and clubs and donors.

Novel Object Test: Examining Nociception And Fear In The Rainbow Trout, Lynne U. Sneddon, Victoria A. Braithwaite, Michael J. Gentle

Veterinary Science and Medicine Collection

This study aimed to assess fear responses to a novel object while experiencing a noxious event to determine whether nociception or fear will dominate attention in a fish in novel object testing paradigm. This experimentally tractable animal model was used to investigate (1) the degree of neophobia to a novel object while experiencing noxious stimulation, (2) the response of the fish after removing the fear-causing event by using a familiar object, and (3) the effects of removing the nociceptive response by morphine administration and examining the response to a novel object. Control animals displayed a classic fear response to the …

Complex Co-Substrate Addition Increases Initial Petroleum Degradation Rates During Land Treatment By Altering Bacterial Community Physiology, Christopher W, Kaplan, Brian G. Clement, Alice Hamrick, Robert W. Pease, Carl Flint, Raul J. Cano, Christopher L. Kits

Biological Sciences

A pilot-scale land treatment unit (LTU) was constructed at the former Guadalupe oil production field with the purpose of investigating the effect of co-substrate addition on the bacterial community and the resulting rate and extent of total petroleum hydrocarbon (TPH) degradation. The TPH was a weathered mid-cut distillate (C10-C32) excavated from the subsurface and stockpiled before treatment. A control cell (Cell 1) in the LTU was amended with nitrogen and phosphorus while the experimental cell (Cell 2) was amended with additional complex co-substrate—corn steep liquor. During the pilot LTU operation, measurements were taken of TPH, nutrients, moisture, aerobic heterotrophic bacteria …

Inventory Of The Land Conservation Values Of The Houtman Abrolhos Islands., Department Of Fisheries. Western Australia

Fisheries Management Papers

There is growing pressure for increased development on the Houtman Abrolhos Islands (Abrolhos Islands). Much work on the natural, historical and cultural values of the islands has been undertaken. This document is a review of this work, which provides an overview of the conservation values of the islands, and should prove useful in considering the selection, design and evaluation of proposed developments at the Abrolhos Islands. Based on existing information, the purpose of the Review of the Land Conservation Values of the Houtman Abrolhos Islands is to: • identify and map areas of conservation value (natural, historical and cultural); and …

Moore River : Catchment Appraisal 2003, A Alderman, M Clarke, Natural Heritage Trust (Australia), Moore River Catchment Support Team (Wa)

Resource management technical reports

Using the Rapid Catchment Appraisal process, this report summarises current information for the Moore River catchment, Western Australia. The headwaters of the Moore River commence in Perenjori, Carnamah and Dalwallinu shires and drain southwards through Moora.

Santa Clara Magazine, Volume 45 Number 2, Fall 2003, Santa Clara University

Santa Clara Magazine

12 - 'A FAVORITE ABODE OF SCIENCE' By Elizabeth Kelley Gillogly '93. A new exhibit of Santa Clara University's scientific equipment from 1851-1900 reveals the Jesuits' early dedication to scientific inquiry, and the ways in which the University contributed to the history of science.

14 - COMING HOME By Mitch Finley '73. More than 60 million Americans are Catholic, but millions of them are estranged from the Church. More often than you might think, however, "lapsed Catholics" decide to come home to the Church. Why did they leave? And what brings them back?

18 - STUDENTS TO THE RESCUE By …

Evolution Of Avian Locomotion: Correlates Of Flight Style, Locomotor Modules, Nesting Biology, Body Size, Development, And The Origin Of Flapping Flight, Kenneth P. Dial

Biological Sciences Faculty Publications

No abstract provided.

Ard News October 2003

Agricultural Research Division: News and Annual Reports

CONTENTS:
Comments from the Dean
IANR Programs of Excellence Pre-proposals
Multistate Research Activities Summarized
Mussehl Endowment
New or Revised Projects
FY 2004 Appropriation for USDA/CSREES
Proposals Submitted for Federal Grants
Grants and Contracts Received August and September, 2003

Fall 2003, Nsu Oceanographic Center

Currents

No abstract provided.

Use Of Pop-Up Satellite Archival Tags To Demonstrate Survival Of Blue Marlin (Makaira Nigricans) Released From Pelagic Longline Gear, David W. Kerstetter, Brian E. Luckhurst, Eric Prince, John E. Graves

Marine & Environmental Sciences Faculty Articles

No abstract provided.

Nitric Oxide Mediates Seasonal Muscle Potentiation In Clam Gills, Louis F. Gainey Jr., Michael J. Greenberg

Faculty Publications

The physiology and timing of gill muscle potentiation were explored in the clam Mercenaria mercenaria. When isolated demibranchs were exposed twice (with an intervening wash) to the same concentration of 5-hydroxytryptamine, the second contraction was larger than the first. This potentiation was seasonal: it was present from November through June, and absent from July through October. Potentiation was not affected by the geographic origin of the clams, nor by their acclimation temperature. Potentiation was inhibited by the nitric oxide synthase (NOS) inhibitor L-NAME and mimicked by the nitric oxide (NO) donor DEANO. During the season of potentiation, immunoreactive NOS appeared …

Miscellaneous Publication 26/2003 - Benefit -Cost Analysis Of Soil Acidity Research Development And Extension In Western Australia, 1992-93 To 2001-02, Michael O'Connell, Chris Gazey

Farm Systems and Economics published reports

The program of publicly funded soil acidity RD&E' conducted in Western Australia from 1992-93 to 2001-02 is expected to deliver benefits to the farm sector over future years. Benefit-cost analysis indicates that these industry benefits should outweigh the public cost of the RD&E several times over.

Using a 20-year analysis period, the RD&E is estimated to have a net present value (NPV) of $84 million, and a benefit-cost ratio (BCR) of 5.8. Extending the analysis to 30 years results in an NPV of $135 million and a BCR of 8.7. These large returns are due to a combination of factors: …

Forage News [2003-10], Department Of Plant And Soil Sciences, University Of Kentucky

Forage News

• Illinois Animal Scientist to Speak at Kentucky Grazing Conference
• KFGC Awards: Deadline October 15
• Fighting Tall Fescue Toxicity: Is There a Silver Bullet?
• Forage Extension Position
• Performance of Grazing-Tolerant Alfalfa Varieties Rotationally Grazed by Dairy Cattle
• The Most Important Invention in 2000 Years?
• Last Call for October Grazing School
• A Long, Rich History
• Evaluating Hay Quality
• Upcoming Events

Ocean Observer Study: A Proposed National Asset To Augment The Future U. S. Operational Satellite System, John D. Cunningham, Don P. Chambers, Curtiss O. Davis, Andrew Gerber, Rosalind Hetz, James P. Mcguire, William Pichel

Marine Science Faculty Publications

The next generation of U.S. polar orbiting environmental satellites, are now under development. These satellites, jointly developed by the Department of Defense (DoD), the Department of Commerce (DOC), and the National Aeronautics and Space Administration (NASA), will be known as the National Polar-orbiting Operational Environmental Satellite System (NPOESS). It is expected that the first of these satellites will be launched in 2010. NPOESS has been designed to meet the operational needs of the U.S. civilian meteorological, environmental, climatic, and space environmental remote sensing programs, and the Global Military Space and Geophysical Environmental remote sensing programs. This system, however, did not …

An Online Lab Manual For Neurophysiology, Richard F. Olivo

Neuroscience: Faculty Publications

A combination of student interest, a grant for computers, and a suggestion from a colleague led me to convert the printed lab manual for my neurophysiology course into an online version. The web-based version incorporates videos of procedures, color photos, diagrams, links to articles, and other supplementary materials. This paper discusses designing for the web, retaining compatibility with print, layering information, making videos in digital format, and sharing self-published resources. The labs themselves (appendix) are traditional “wet” experiments with crayfish that have been used in many neurobiology courses.

The Evolution Of Warning Signals As Reliable Indicators Of Prey Defense, Thomas N. Sherratt, Christopher D. Beatty

Biology

It is widely argued that defended prey have tended to evolve conspicuous traits because predators more readily learn to avoid defended prey when they are conspicuous. However, a rival theory proposes that defended prey have evolved such characters because it allows them to be distinguished from undefended prey. Here we investigated how the attributes of defended (unprofitable) and undefended (profitable) computer-generated prey species tended to evolve when they were subject to selection by foraging humans. When cryptic forms of defended and undefended species were similar in appearance but their conspicuous forms were not, defended prey became conspicuous while undefended prey …

Modeling Of The Inverse Heat -Conduction Problem With Application To Laser Chemical Vapor Deposition And Bioheat Transfer, Peng Zhen

Doctoral Dissertations

This dissertation consists of two parts. Part one deals with three-dimensional laser induced chemical vapor deposition (3D-LCVD), whereas part two deals with a Pennes model of a 3D skin structure. LCVD is an important technique in manufacturing complex micro-structures with high aspect ratio. In part one, a numerical model was developed for simulating kinetically-limited growth of an axisymmetric cylindrical rod by pre-specifying the surface temperature distribution required for growing the rod and then by obtaining optimized laser power that gives rise to the pre-specified temperature distribution. The temperature distribution at the surface of the rod was assumed to be at …

2003 Scholars And Artists Bibliography, Michael Schwartz Library, Cleveland State University, Friends Of The Michael Schwartz Library

Scholars and Artists Bibliographies

This bibliography was created for the annual Friends of the Michael Schwartz Library Scholars and Artists Reception, recognizing scholarly and creative achievements of Cleveland State University faculty, staff and emeriti

Louisiana Agriculture Fall, 2003, Lsu Agcenter

Louisiana Agriculture

No abstract provided.

Eat Your Veggies!, Winston J. Craig

Lake Union Herald

No abstract provided.

Spring Wheat Leaf Appearance And Temperature: Extending The Paradigm?, Gregory S. Mcmaster, Wally Wilhelm, D. B. Palic, John R. Porter, P. D. Jamieson

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

Extensive research shows temperature to be the primary environmental factor controlling the phyllochron, or rate of leaf appearance, of wheat (Triticum aestivum L.). Experimental results suggest that soil temperature at crown depth, rather than air temperature above the canopy, would better predict wheat leaf appearance rates. To test this hypothesis, leaf appearance in spring wheat ('Nordic') was measured in a 2-year field experiment (Nunn clay loam soil; fine, smectitic, mesic Aridic, Argiustoll) with three planting dates and two soil temperature treatments. One temperature treatment (denoted +3C) consisted of heating the soil at crown depth to 3 °C above the …

American Society Of Parasitologists Newsletter, V. 25, No. 3, Autumn 2003, Scott Lyell Gardner

American Society of Parasitologists: Newsletter

An issue of the American Society of Parasitologists' quarterly newsletter, also called the Journal of Parasitology Newsletter.

Nebline, October 2003

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Check Your Home for Biological Pollutants
Growing Hardy Bulbs
Garden Guide
Time for Garden Cleanup
Storing Vegetables
Horticulture Information Center
Hints for Fruit Storage
Get Started on Your Winter Bird Feeding Program
Hedge Apples: Not a Good Insect Repellent
What are Zoonoses?
Last Household Hazardous Waste Collection!
Don’t Become a Farm Accident Statistic
Add Lime Now for Next Spring’s Alfalfa
Fatality Rate Higher for Senior Farmers
Protect Hearing on the Farm
Preparing an Emergency Water Supply
Site Evaluation
Maintaining Rubber Tires on Farm Equipment
ATVenture Workshop at Halsey 4-H Camp
Ak-Sar-Ben Youth Expo Winners
Charter Club Applications Due Oct. 31 …

Summaries Of Arkansas Cotton Research 2002, Derrick M. Oosterhuis

Arkansas Agricultural Experiment Station Research Series

The average yield in Arkansas in 2002 was 871 lb lint/acre from 920,000 harvested acres (960,000 planted) for a total of 1.67 million bales at a value of$336.5 million. This yield was second only to the record 877 lb lint/acre achieved in 1994. Last year's crop yield, and the five-year average, on a per acre basis are exceeded in the U.S. Cotton Belt only by California and Arizona. Cotton yields in Arkansas increased steadily during the eighties, but in the last decade yields have leveled off. Furthermore, the last five years have had extreme year-to-year variability in yields, which is …

Human Rights And Genetic Discrimination: Protecting Genomics' Promise For Public Health, Anita Silvers, Michael Ashley Stein

Faculty Publications

No abstract provided.

Of Mice And Men And Trillium: Cascading Effects Of Forest Fragmentation, D. A. Tallmon, E. S. Jules, N. J. Radke, L. Scott Mills

Wildlife Biology Faculty Publications

Cascading ecological effects of anthropogenic habitat fragmentation have been studied primarily in extreme cases (e.g., the isolation of habitat fragments in a novel habitat matrix such as suburban developments, reservoirs, or agricultural fields), with less attention to more subtle and widespread cases, such as habitat fragmentation due to timber harvest. Few studies have used rigorous demographic data to demonstrate the direct and indirect effects of habitat fragmentation. We trapped deer mice (Peromyscus maniculatus) at five sites over two years in southwest Oregon, USA, and used multi-state capture-recapture models to estimate deer mouse survival and movement in clearcuts; forest-fragment edges, forest-fragment …

Predicting Fish Species Diversity In Lotic Freshwaters Of Greece, Eugene G. Maurakis, David V. Grimes

Virginia Journal of Science

Objectives were to test the hypothesis that stream order and stream width alone account for species diversity in drainages of Greece, and to create a mathematical model that predicts fish diversity in small and medium sized freshwater streams in the southern Balkan Peninsula in accord with the stream classification system proposed by the European Environmental Agency (EEA). Thirty-seven species of fishes in 12 families (Petromyzontidae, Anguillidae, Cyprinidae, Moronidae, Centrarchidae, and Blenniidae) were collected in five stream orders (1-5) from 19 river drainages in Greece in 1993 and from 2000-2002. Numbers of species were significantly correlated with stream order (+), width …