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Articles 74671 - 74700 of 78648
Full-Text Articles in Entire DC Network
The Probe, Issue 53 - May 1985
The Probe, Issue 53 - May 1985
The Probe: Newsletter of the National Animal Damage Control Association
THE PROBE
National Animal Damage Control Association
No. 53 May, 1985
The Organization and Practice of Vertebrate Pest Control
1984 Yearbook of Agriculture
ADC to USDA
Bat Rabies
Which Influences the Other – Predator or Prey?
Squeaky Clean or Filthy Dirt Mouse Traps?
Red-Winged Blackbirds
Brodifacoum-poisoned rodents
Barnum & Bailey Circus Unicorn
Contamination of Feed in a Warehouse by Pigeons and Sparrows
Squirrel Repellent
“Project Wild”
Personnel Changes
Cowboy’s View of Reincarnation by Wally Mcree
Letters to Ye Ed
Poison Control – Arizona
Communication Networks And The Adoption Of Three Farn Practices, P. W. Fry, F. K. Goss
Communication Networks And The Adoption Of Three Farn Practices, P. W. Fry, F. K. Goss
All other publications
The report commences with a discussion of the diffusion and adoption model, and illustrates some of the research observations and practical outcomes that have emerged in recent years, An overview of social network research is presented as a means of understanding communication exchanges and providing data relevant to the diffusion debate. The communication and adoption studies are then reported in three separate sections in the order they were conducted. (A map of the location of the survey areas is shown in Figure I ) . The objectives, survey method, results and a summary are presented for each study.
A background …
Water Current, Volume 17, No. 3, May/June 1985
Water Current, Volume 17, No. 3, May/June 1985
Water Current Newsletter
Director's Report
New Research Projects Funded
Seminar Proceedings Available
Registrations Coming in for California Tour
US Geological Survey Proposals Reviewed
1985 Nebraska Water Conference Tabloid
Research Review: Conservation of Soil, Water and Energy Through Reduced Tillage Systems
Chemical Weathering Of Pyrite In Soils, Aaron D. Brown
Chemical Weathering Of Pyrite In Soils, Aaron D. Brown
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
The products of pyrite oxidation, including solution phase Fe2+, Fe3+, S2O32-, S4O62-, SO32- and SO42- and solid phase Fe(OH)3, were measured under controlled conditions in order to investigate the behavior of pyrite in calcareous and alkaline soils.
The distribution of sulfur oxidation products is pH dependent and can be interpreted in terms of metastable equilibrium among thiosulfate, disulfane disulfonate and sulfite. Thiosulfate and sulfite predominate in the pH range greater than about pH 7 or 8. Sulfane disulfonates are more …
Parameters Controlling Sediment Composition Of Modern And Pleistocene Jamaican Reefs, Stephen K. Boss
Parameters Controlling Sediment Composition Of Modern And Pleistocene Jamaican Reefs, Stephen K. Boss
All Graduate Theses and Dissertations, Spring 1920 to Summer 2023
Recent carbonate sediments from Jamaican north coast fringing reefs display variation in constituent composition, texture, and mineralogy related to their location on the reef. Samples were collected along lines which traversed the back reef and fore reef (0.5m to 70m).
The sediment is dominated by highly comminuted coral fragments, plates of the calcareous green alga, Halimeda, coralline algae, and the encrusting Foraminifera, Homotrema rubrum, with lesser amounts of other taxonomic groups (Foraminifera; molluscs; echinoderms). Relative abundances of these biotic components vary between sites. Q-mode cluster analysis indicates that constituent composition can be used to delineate the different reef …
The Annual Meeting Of The Iowa Academy Of Science April 26-27, 1985 [Program, 97th Meeting], Iowa Academy Of Science
The Annual Meeting Of The Iowa Academy Of Science April 26-27, 1985 [Program, 97th Meeting], Iowa Academy Of Science
Iowa Academy of Science Documents
Program Contents:
Program Summary --- 4
Symposia Programs --- 10
Video Film Festival --- 15
Poster Papers --- 16
Campus Map --- Centerfold
Section Programs --- 18
Agricultural Sciences --- 18
Anthropology --- 21
Biotechnology --- 22
Botany --- 23
Chemical Education --- 28
Chemistry Inorganic --- 29
Chemistry, Organic --- 30
Conservation --- 32
Engineering --- 33
Geology --- 37
Linguistics --- 37
Nursing --- 38
Physics --- 39
Physiology --- 40
Psychology --- 41
Science Teaching --- 43
Zoology --- 44
Program Abstracts, 97th Session, Iowa Academy Of Science, April 26-27, 1985, Iowa Academy Of Science
Program Abstracts, 97th Session, Iowa Academy Of Science, April 26-27, 1985, Iowa Academy Of Science
Iowa Academy of Science Documents
Presentation abstracts from the annual meeting of the Iowa Academy of Science
Practical Applications Of Research: "Enough To Curdle Milk", Gary Haight Richardson
Practical Applications Of Research: "Enough To Curdle Milk", Gary Haight Richardson
Faculty Honor Lectures
It is a privilege to be given this opportunity and a challenge to present material in a narrow discipline in a way that might be appreciated by many. I like to think I can relate to other disciplines. Although I came to Utah State University to be a music major, a concerned father foresaw that I might not earn a living in this area (he had heard me practice) and suggested an interview with A. 1. Morris before checking into the Music Department. A. 1., Head of the Dairy Manufacturing Department, was as convincing and persuasive as Tony Ernstrom is, …
Water Quality Management Strategies For Beaver Reservoir, Richard L. Meyer, W. Reed Green
Water Quality Management Strategies For Beaver Reservoir, Richard L. Meyer, W. Reed Green
Arkansas Water Resources Center Technical Reports
No abstract provided.
Problems Of Channel Correlation And Statistical Bias In Photon-Correlation Spectroscopy, Richard C. Haskell, Gary L. Pisciotta
Problems Of Channel Correlation And Statistical Bias In Photon-Correlation Spectroscopy, Richard C. Haskell, Gary L. Pisciotta
All HMC Faculty Publications and Research
Correlation between channels of the normalized photocount-rate correlation function g(2)(τ) becomes significant at high count rates and leads to a number of data-analysis problems. We derive an expression for channel correlation that is valid for a detector area of arbitrary extent and compare the theoretical predictions with measured values. A data-analysis procedure is demonstrated that employs the theoretical expression for channel correlation and provides a rigorous test of an assumed fitting function. The procedure facilitates the use of the cumulant method in determining the polydispersity of scatterers. An expression for the statistical bias of g(2) …
The Probe, Issue 52 - April 1985
The Probe, Issue 52 - April 1985
The Probe: Newsletter of the National Animal Damage Control Association
THE PROBE
National Animal Damage Control Association No. 52 April, 1985
NADCA Questionaire
HR 1000 to help farmers in debt to the Farmers Home Administration
Eastern Coyote Expert
The Fur Trade is Taking Animal Protection Attacks Seriously
Llamas may be able to help prevent depredation under pen situations.
New Faces in NADCA
Letters to Ye Ed
ADC to USDA
The Synthesis And Evaluation Of A New Analog Of Phencyclidine (Pcp), William H. Johnson Jr.
The Synthesis And Evaluation Of A New Analog Of Phencyclidine (Pcp), William H. Johnson Jr.
Chemistry & Biochemistry Theses & Dissertations
Based on an interpretation of the literature of phencyclidine (PCP) together with an examination of the relevant models or prototype structures, this research has attempted to design and synthesize a rigid analog of the phencyclidine structure. The parent ring systems suggested for this study were the 1-arnino and 2-arninornethyltetralins, 10 and, 12.
Several organic compounds, based on this design, have been prepared by classical examples of reductive alkylation reactions of the corresponding 2-hydroxyciethylene-1-tetralones, 11, and by the condensation and subsequent reductive alkylation of the 1-arninotetralin, 9. These arninomethyltetralones, 28, 29 and 30, together with an example of a substituted 1-arninotetralin, …
Foraminiferal Paleoenvironments Of The Eastover Formation (Upper Miocene Virginia), Joann H. Goshorn
Foraminiferal Paleoenvironments Of The Eastover Formation (Upper Miocene Virginia), Joann H. Goshorn
OES Theses and Dissertations
Sixty-two taxa representing 29 genera from 39 foraminiferal sample pairs have been documented and analyzed in a paleoenvironmental study of the Eastover Formation in southeastern Virginia. The Eastover Formation consists of a lower Claremont Manor Member, a silt fine-grained sand and an upper Cobham Bay Member, a shelly fine grained sand. Planktonic specimens were rare and indicated a late Miocene to early Pliocene age for the Eastover Formation. Benthics were used to interpret paleoenvironments by comparison with data from the distribution of Recent foraminifera, species diversity, planktonic to benthic ratios, and sediment analyses. The foraminifera indicate that the Eastover Formation …
Selecting Non-Point Source Pollution Treatment Practices Using Linear Optimization, John Gardy Garland Iii
Selecting Non-Point Source Pollution Treatment Practices Using Linear Optimization, John Gardy Garland Iii
Civil & Environmental Engineering Theses & Dissertations
This paper provides a case study application of a linear optimization program as a water quality management tool. The optimization program seeks to minimize the cost of nonpoint source pollution control by selecting the best combination of pollution control management practices for Hampton, Virginia. The management practice options are grass swale roadways, porous pavers, ponds, detention basins and fertilizer management education. Management practice selection is limited by constraints on land-use and water quality. Pollutants evaluated are total nitrogen, total phosphorus, suspended solids, fecal coliforms and biochemical oxygen demand (five-day). The value in the water quality constraints for pollution loading on …
Lung Cancer Incidence In A Chinese High Background Area — Epidemiological Results And Theoretical Interpretation, Werner Hofmann, Robert Katz, Chunxiang Zhang
Lung Cancer Incidence In A Chinese High Background Area — Epidemiological Results And Theoretical Interpretation, Werner Hofmann, Robert Katz, Chunxiang Zhang
Robert Katz Publications
A survey of inhabitant exposures arising from the inhalation of radon and thoron daughters, and lung cancer mortality has been carried out in two adjacent areas in Guangdong province, China, designated as the "high background" and the "control" area. Annual exposure rates are 0.38 WLM/yr in the high background, and 0.16 WLM/yr in the control area, while age-adjusted mortality rates are 2.7 per 105 living people of all ages in the high background, and 2.9 per 105 in the control area. From this data we conclude that we are unable to determine the excess lung cancer rate over normal fluctuations …
Uses And Abuses Of Wastewater Injection Wells In Hawaii, F. L. Peterson, June Ann Oberdorfer
Uses And Abuses Of Wastewater Injection Wells In Hawaii, F. L. Peterson, June Ann Oberdorfer
Faculty Publications
During the past two decades in Hawaii, more than 500 injection wells for the disposal of domestic sewage wastewater have been constructed and operated. Thus far, contamination of potable groundwater supplies has not been a problem. Many of the injection wells, however, have not performed as designed, and aquifer clogging and reduced injection capacity have produced numerous well failures resulting in public health, legal, and financial problems. Factors most commonly responsible for the well problems have been unfavorable hydrogeology, underdesign of injection well capacity, poor effluent quality, and lack of injection well maintenance. Detailed study of clogging mechanisms in the …
The Probe, Issue 51 - March 1985
The Probe, Issue 51 - March 1985
The Probe: Newsletter of the National Animal Damage Control Association
THE PROBE
National Animal Damage Control Association No. 51 March, 1985
How Delicate is the Balance of Nature?
Changing U.S. Trapping Policy – A Handbook for Activists
1080 Registration
Letters to Ye Ed
8th U.S. circuit Court of Appeals states Indians may kill endangered species.
Financial Status of NADCA
Defenders of Wildlife Finances
USDI to USDA
Mountain Lions
Raccoon Roundworm
Gibson Island Fracas
A Birefringence Relaxation Determination Of Rotational Diffusion Of Magnetotactic Bacteria, Charles Rosenblatt, Richard B. Frankel, Richard P. Blakemore
A Birefringence Relaxation Determination Of Rotational Diffusion Of Magnetotactic Bacteria, Charles Rosenblatt, Richard B. Frankel, Richard P. Blakemore
Physics
The orientational relaxation of the magnetotactic bacterium Aquaspirillum magnetotacticum is observed by the decay of the optical birefringence upon switching off an aligning magnetic field. The data yield a rotational diffusion constant Dr ≅ 0.13 s1 and information about cell sizes that is consistent with optical microscopy data.
Ua66/10/2 Newsletter, Wku Mathematics
Ua66/10/2 Newsletter, Wku Mathematics
WKU Administration Documents
Newsletter created by and about the WKU Mathematics department.
The Prairie Naturalist Volume 17, No. 1. March 1985
The Prairie Naturalist Volume 17, No. 1. March 1985
The Prairie Naturalist
Paul B. Kannowski, Editor
Nikki R. Seabloom, Assistant Editor
Douglas H. Johnson, Book Review Editor
TABLE OF CONTENTS
COMMUNITY ANALYSIS OF THE FOREST VEGETATION IN THE LOWER PLATTE RIVER VALLEY, EASTERN NEBRASKA ▪ S. J. Rothenberger
RECOLONIZATION OF A BURNED PRAIRIE BY MEADOW VOLES (Microtus pennsylvanicus) ▪ P. L. Vacanti and K. N. Geluso
AMERICAN COOT HABITAT IN NORTH DAKOTA ▪ H. A. Kantrud
OBSERVATIONS ON PRAIRIE DOG DISPERSAL IN MONTANA ▪ C. J. Knowles
WINTER FOOD HABITS OF THE SWIFT FOX ON THE CENTRAL HIGH PLAINS ▪ D. M. Zumbaugh and J. R. Choate
BOOK REVIEW
Ground …
Classification, Paleoecology, And Biostratigraphy Of Crinoids From The Stull Shale (Late Pennsylvanian) Of Nebraska, Kansas, And Iowa, Roger K. Pabian, Harrell L. Strimple
Classification, Paleoecology, And Biostratigraphy Of Crinoids From The Stull Shale (Late Pennsylvanian) Of Nebraska, Kansas, And Iowa, Roger K. Pabian, Harrell L. Strimple
Bulletin of the University of Nebraska State Museum (1924–2023)
Thirteen species of crinoids representing the families Diphuicrinidae, catacrinidae, Pirasocrinidae, Erisocrinidae, Cromyocrinidae, Cymbiocrinidae, Scytalocrinidae, and Ampelocrinidae have been collected from the Stull Shale Member of the Kanwaka Formation in the Shawnee Group of the Virgil Series (Upper Pennsylvanian) from near Weeping Water and Plattsmouth, Nebraska, and near Pacific Junction, Iowa. Exposures of the Stull Shale near Melvern, Kansas, have yielded 14 species of crinoids representing the families Diphuicrinidae, Catacrinidae, Pirasocrinidae, Lophocrinidae Allagecrinidae, Cymbiocrinidae, Erisocrinidae, Apographiocrinidae, and Stellarocrinidae. All but two of the species present in the Stull Shale have been previously reported from other stratigraphic horizons, including the Vinland Shale …
Remarks On Bellman's Structural Identifiability, Jerome Eisenfeld
Remarks On Bellman's Structural Identifiability, Jerome Eisenfeld
Mathematics Technical Papers - Archive
This paper remarks on unidentifiable compartmental systems. Emphasis is placed on detecting properties of the system directly from the compartmental diagram without resort to complicated analysis. New concepts are introduced. One is separability, a condition in which two or more parameters enter the identification equations only as a certain combination thereby preventing their identification. Concepts from linear algebra such as span, basis, and dimension are adopted to "parameter spaces". A necessary and sufficient condition for interval identification is presented.
Environmental Impact Of Being Busy In The Creation, Delmar Vander Zee
Environmental Impact Of Being Busy In The Creation, Delmar Vander Zee
Pro Rege
No abstract provided.
Big Bend National Park Biosphere Reserve: A History Of Scientific Study - Volume I: A Narrative Description Of Scientific Study, John A. Bissonette, John W. Ault Iii
Big Bend National Park Biosphere Reserve: A History Of Scientific Study - Volume I: A Narrative Description Of Scientific Study, John A. Bissonette, John W. Ault Iii
Wildland Resources Faculty Publications
In 1971 the United Nations Educational, Scientific, and Cultural Organization (UNESCO) created the Man and the Biosphere (MAB) Program for the purpose of promoting rational use of the earth's resources. Formal involvement by the U.S. began in 1974. By 1976, 28 biosphere reserves had been selected in the U.S., including Big Bend National Park (BBNP) (Fig. 1). The purpose of this 2-volume report was to provide an interdisciplinary reference volume of literature citations for BBNP and the surrounding Chihuahuan Desert, and to provide a synopsis of research completed at BBNP.
Grazing Alfalfa, Charles T. Dougherty
Grazing Alfalfa, Charles T. Dougherty
Kentucky Alfalfa and Stored Forage Conference
Alfalfa (Medicaao sativa) is a native of an area south of the Black and Caspian seas and it still grows wild in Iran and eastern Anatolia. Alfalfa was the chosen forage for the fighting horses of ancient armies as long ago as 1800 B.C. when the Kassites conquered Babylon. The spread of alfalfa followed the pathway of armies through the Mediterranean, Europe, and the New World. For ages before man used alfalfa to fuel his fighting animals natural selection processes worked on the evolution of alfalfa and its predecessors. A scenario which would account for the morphology and …
Biological Control Of Alfalfa Insect Pests, Chris M. Christensen
Biological Control Of Alfalfa Insect Pests, Chris M. Christensen
Kentucky Alfalfa and Stored Forage Conference
Alfalfa is a succulent plant that obviously is good feed for large herbivores such as cattle and horses. Therefore, it should not be surprising that a large number of small herbivores such as insects also find this plant delicious. Fortunately, most of these insects are not major pests. However, we do have a couple pest insects that annually attack this valuable crop and often cause economic damage.
Controlling insect pests is expensive and time consuming. However, not controlling them can be disastrous to the profit margin of the alfalfa producer. Entomologists who work on the insect pests of alfalfa have …
Foreword [1985], Garry D. Lacefield
Foreword [1985], Garry D. Lacefield
Kentucky Alfalfa and Stored Forage Conference
This is the front matter of the proceedings.
The Probe, Issue 50 - February 1985
The Probe, Issue 50 - February 1985
The Probe: Newsletter of the National Animal Damage Control Association
THE PROBE
National Animal Damage Control Association No. 50 February, 1985
Predator Control
Forest Service
New Sheep Depredation Control Method
The Effects of Shooting
Coyotes
Prevention and Control of Wildlife Damage
Coyote Lure
The Common Lab Rat
Brodifacoum
The Futre of Sport Hunting
The Defenders of Wildlife
Chaning U.S. Trapping Policy
Goats damaging the environment on San Clemente island.
ADC to USDA?
Letters to Ye Ed
Grizzly Eating Sheep
Pasture Manipulation And Root Diseases Of Cereals., W Macleod
Pasture Manipulation And Root Diseases Of Cereals., W Macleod
Experimental Summaries - Plant Research
Rotation for wheat comparing pure clover ley with a pasture ley, 79E15. Pasture renovation techniques and crop production in a 1:2 rotation, 81E35. Pasture manipulation effects on take-all, 85E32
Eradicating Fruit Fly From Carnarvon, Kingsley Thomas Fisher
Eradicating Fruit Fly From Carnarvon, Kingsley Thomas Fisher
Journal of the Department of Agriculture, Western Australia, Series 4
Late last year the Mediteranean fruit fly (Ceratitis capitata Weidemann) was eradicated from Canarvon, Western Australia by using an intergrated programme of sterile insect releases and bait spraying.
The eradication marked the end of a four-year study on the use and effectiveness of the Sterile Insect Technique, a biological control technique which uses an insect pest against itself. such a study can be used as a basis for treating other threatening insect pests, such as the serious cattle pest screw-worm fly, should they be found in Asustralia.
Being a biological control method, the Sterile Insect Technique is an exellent …