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The Habits And Influence On The Environment Of The Old World Porcupine Hystrix Cristata L. In The Northernmost Part Of Its Range, L. Santini

Vertebrate Pest Conference Proceedings: 9th (1980)

The Crested porcupine (Hystrix cristata L.) has been shown to have considerably increased in numbers, and to have occupied new territories in Tuscany, which is the northernmost part of its range. New data on its ecology and biology, and the negative effects of an excessive density of these rodents on the rural and natural environment are reported. Since this species is protected by law in Italy, because of its high value from the faunistic point of view, some possible techniques, to be improved upon, for the capture and redistribution of live specimens are discussed.

Development Of A Simple Two-Ingredient Pyrotechnic Fumigant, Peter J. Savarie, James R. Tigner, Donald J. Elias, David J. Hayes

Vertebrate Pest Conference Proceedings: 9th (1980)

In laboratory tests with adult coyotes (Canis latrans) a pyrotechnic fumigant containing two active ingredients, sodium nitrate and charcoal, was found to be just as effective as the U.S. Fish and Wildlife Service Gas Cartridge that contains six active and two inactive ingredients. The two-ingredient cartridge produces high concentrations of carbon monoxide. Field tests with cartridges containing 240 g of 65% sodium nitrate and 35% charcoal produced a 96% mortality rate in coyote pups. A cartridge containing 65 g of 65% sodium nitrate and 35% charcoal was effective in both laboratory and field tests on wild Norway rats (Rattus norvegicus). …

Recent Developments In Anticoagulant Rodenticide Resistance Studies: Surveillance And Application In The United States, Stephen C. Frantz, Constance M. Padula

Vertebrate Pest Conference Proceedings: 9th (1980)

Since anticoagulant rodenticide resistance was first discovered in the United States in 1971, it has become apparent that the phenomenon is widespread. In cooperation with the Center for Disease Control, a nationwide surveillance program was initiated in 1977 to obtain statistically valid samples of rats from federally funded projects of the Urban Rat Control Program. A summary is given of the basic sampling, testing, and analysis components of this study. Problems encountered in all aspects of the first three years of the program are discussed along with results from the 40 completed samples. The 16 cities with significant Anticoagulant Resistance …

Efficacy Of Predator Damage Control Programs, Roger D. Nass

Vertebrate Pest Conference Proceedings: 9th (1980)

Data about the efficacy of predator damage reduction programs are shown for predation loss studies with control, loss studies without control, complaint resolution or success rates, and predation-predatorcapture sequences. This combined evidence indicates that animal damage control programs are reducing predation on livestock.

Predator Damage Control, 1980: Recent History And Current Status, Dale A. Wade

Vertebrate Pest Conference Proceedings: 9th (1980)

This review summarizes executive and other actions relating to cancellation of the predacides in 1972 and related events. A chronology of these actions and events is appended (Appendix A). Predator damage control operations, and research findings over the past decade, are briefly reviewed and related political decisions are discussed.

Chemistry Of The Spring Waters Of The Ouachita Mountains Excluding Hot Springs, Arkansas, George H. Wagner, Kenneth F. Steele

Arkansas Water Resources Center Technical Reports

This report is based on the chemical analysis of the waters from 93 springs and 9 wells. Springs, when free from metal plumbing, provide an uncontaminated source of the ground water and it was desired to obtain water uncontaminated with metals. A few wells were added to the list, usually because of their unique location in the sampling grid.

Water Current, Volume 12, No. 2, March/April 1980

Water Current Newsletter

Nebraska's Water: Twenty-Five Years of Change
Research Overview
Proposals Submitted to OWRT
Water Center's Five-Year Research Planning Program
New Staff Members
Recent Staff Activities
208 Program Shifted to DEC
Geothermal Research
Support for Water Research
Animal Escape Ramps for Concrete-Lined Canals
Domenici/Moynihan Compromise Introduced
EPA Groundwater Study
WRC Budget Cuts
US Water Scientist Takes UNESCO Post
Research Review: Suitability of Region-Wide Irrigation Scheduling by Local Evapotranspiration Measurement

The Prairie Naturalist Volume 12, Number 1. March, 1980

The Prairie Naturalist

RESIDUAL SEEDS AS POTENTIAL SPRING WATERFOWL FOODS IN SMALL, MAN-MADE IMPOUNDMENTS ▪ G. A. Baldassarre

NOTES ON THE NATURAL HISTORY OF BATS FROM BADLANDS NATIONAL MONUMENT, SOUTH DAKOTA ▪ J. P. Farney and J. K. Jones, Jr.

PRAIRIE CHICKEN DOMINATED SHARP-TAILED GROUSE INTERACTION ▪ R. A. Schmidt

CHRISTMAS BIRD COUNTS FOR NORTH DAKOTA— 1979 ▪ R. N. Randall

THIRD NESTING OF CATTLE EGRET IN NORTH DAKOTA ▪ R. A. Schmidt

FIRST BREEDING RECORDS OF THE WHITE-FACED IBIS IN NORTH DAKOTA ▪ R. A. Schmidt

NOTES

Pinon Jay in North Dakota ▪ R. N Randall, J. Swanick and O. Swanick

Gray-crowned …

The Probe, Issue 5 - March 1980

The Probe: Newsletter of the National Animal Damage Control Association

THE PROBE National Animal Damage Control Association March, 1980
Our first NADCA conference meet scheduled for Flagstaff, AZ has to be cancelled.
As of this issue we hope to go on a regular bimonthly issue basis (March, May, July, etc.) finances permitting.
CALIFORNIA VERTEBRATE PEST CONFERENCE
WONDER CHEMICALS The only wonder is that EPA still permits us to use any chemicals for controlling vertebrate animal damage.
Anderson called Secretary Andrus a "cuttlefish" as the latter is as adept at squirting ink to hide his operations as is the marine squid. Anderson has documented some very questionable, Mafia-linked practices by Andrus …

Evaluation Of Impacts Associated With Reregulation Of Water Levels In Lake Mohave, Larry J. Paulson, John R. Baker, U.S. Water And Power Resources Service

Publications (WR)

The U.S. Water and Power Resources Service is considering reregulating Lake Mohave water levels to increase the net power benefit from Hoover Dam. Reregulation will not increase the generation capacity of the Hoover powerplant but it will enable the plant operation to be increased when the energy has greater monetary value. Energy generated at different times of the year has different market value, the highest being in January-March and July- September. By generating more power during these periods more net monetary benefit can be derived from Hoover Dam. The total volume of water released from Hoover Dam over an annual …

Angular Differential Cross Sections For Excitation Of Atomic Hydrogen To The N=2 Level By Proton Impact, John T. Park, John E. Aldag, Jerry Peacher, Jacob M. George

Physics Faculty Research & Creative Works

Differential cross sections for 15-145-keV proton impact excitation of atomic hydrogen to the n=2 level have been determined for center-of-mass scattering angles 0 to 1.2 mrad. The cross sections were obtained from an analysis of the angular distribution of protons which had lost an energy corresponding to the excitation of atomic hydrogen to its n=2 level. The differential cross sections obtained are in rather good agreement with available coupled-state calculations as well as the simpler Glauber-approximation calculations. However, at the larger scattering angles the cross sections obtained from the theoretical treatments appear to decrease more rapidly than the experimental data.

Management Model For Pine Voles: Preliminary Report, John F. Coyle, Alan R. Tipton

Eastern Pine and Meadow Vole Symposia

The use of computer models in scientific research has grown by leaps and bounds in the past decade. One of the primary reasons for this growth is the increased realization that computers and more specifically computer models, can be useful tools in synthe¬sizing large amounts of information and providing insight into problem areas of research and management.

Numerous books and papers have been written on the justification for modeling, the philosophy of modeling, and model development and utilization. Recent reviews of small mammal population models are given by Conley and Nichols (1978) and Stenseth (1977). This paper will not address …

Volume 4, Number 2 (February 1980), The Solar Ocean Energy Liaison

The OTEC Liaison

No abstract provided.

Programming With Recursion, Dirk Siefkes

Department of Computer Science Technical Reports

No abstract provided.

Low Contention Semaphores And Ready Lists, Peter J. Denning, T. Don Dennis, Jeffrey Brumfield

Department of Computer Science Technical Reports

No abstract provided.

#58 - Survival In The Wilderness, Department Of Health Education

Keys to Total Health

- Survival in the Wilderness

- Finding Directions

- Into the Wilderness!

- Foods in the Wilderness

- Surviving A Disaster

- Quiz

Theoretical Lattice-Dynamical Studies Of The Incommensurate Phase Transformation In K2Seo4, M. S. Haque, John R. Hardy

John R. Hardy Papers

We have made detailed lattice-dynamical studies of the origin of the incommensurate phase transition in potassium selenate. These were based on a rigid-ion model with Coulomb interactions, and also short-range interactions between restricted numbers of close neighbors. The associated short-range force constants were determined using the static equilibrium conditions for the crystal and the observed Raman frequencies. The calculations were made for the room temperature structure using the quasiharmonic approximation in which the effects of varying temperature were simulated by varying the short-range force constants. In this way we were able to show that the crystal has a low-frequency optic …

Oil And Gas Development On Georges Bank: The Responsibility Of Federal Agencies For Assessment And Mitigation Of Potential Impacts On The Ecosystem, Carolyn A. Griswold

Marine Affairs Theses and Major Papers

Is it possible to provide adequate protection for the Georges Bank ecosystem as oil and gas exploration begins? The fishing industry and environmentalists say "no," but it is the resource managers who are faced with the task of predicting, assessing and mitigating impacts of development while at the same time managing resources and protecting fishery habitats. Much of this responsibility falls within NOAA; however, legislative mandates and agency responsibilities and goals mean that several other federal agencies are involved as well. This paper is an attempt to describe the potential impacts of oil and gas exploration on the Georges Bank …

The Feasibility Of Increased Utilization Of The Georges Bank Herring Stock, Carder Starr

Marine Affairs Theses and Major Papers

The United States has embarked upon a new era of commercial fisheries management and development with the enactment of the Fishery Conservation and Management Act of 1976 (FCMA). The primary objectives of the FCMA are "to take immediate action to conserve and manage the fishery resources found off the coasts of the U.S." and "to encourage the development of fisheries which are currently underutilized...by the U.S. fishing industry...." One of these underutilized stocks is the Georges Bank herring stock. This study hopes to show that the operation of a fish-processing vessel can be a feasible enterprise with good returns to …

The Impact Of Extended Jurisdiction To 200 Nautical Miles On The Development And Management Of Fisheries In Western Samoa, Fili Suafoa

Marine Affairs Theses and Major Papers

The consequences of the inevitable acceptance of extended jurisdiction and its impact on the development and management of fisheries in Western Samoa are considered within the framework of the principles outlined at the United Nations Third Conference of the Law of the Sea - Revised Informal Composite Negotiating Text for the Eighth Session 1979. It is pointed out that with the passage of the 200-mile exclusive economic zone, Western Samoa not only has the opportunity to benefit from the harvesting of fish under its jurisdiction, but also must accept the responsibility of ensuring that the resource is rationally managed, and …

Toward Restructuring The Nova Scotia Fishing Fleets As A Result Of The Establishment Of Canada's 200-Mile Fishery Zone, Blaine Gillis

Marine Affairs Theses and Major Papers

The first step in redeveloping the Nova Scotia fishery is the restructuring and rebuilding of the various Nova Scotia commercial fishing fleets. In this paper, the evolution of the Nova Scotia fishery and fleets is outlined as background for discussion of concerns, issues, and conflicts of the various participants involved in determining the future structureand composition of the Nova Scotia fleet mix. It is concluded that whatsoever the structure and composition of the fleet, there remains the need to protect a critical balance among the various sectors of the Nova Scotia fishery.

The Structure And Stratigraphy Of The Columbia River Basalt In The Chehalem Mountains, Oregon, Abdul-Rahman Mohammed Al-Eisa

Dissertations and Theses

The Chehalem Mountains area, encompassing 70 square kilometers, is at the western extent of the Columbia River Basalt Group as mapped in western Oregon. The flows in the study area were identified as belonging to subdivisions of the Columbia River Basalt Group on the basis of physical characteristics and trace element geochemistry. The basalt flows are poorly exposed in the area and weathering is deep and extensive where the flows have been exposed. Where erosion has exposed the underlying marine sedimentary rocks, the basalt has failed in landslides.

Plasma Line Measurements At Chatanika With High-Speed Correlator And Filter Bank, W. Kofman, Vincent B. Wickwar

All Physics Faculty Publications

In the spring and fall of 1978 we made an extensive series of plasma line and correlative observations with the Chatanika incoherent scatter radar. To make these measurements, we greatly modified the radar receiving system. In addition to enlarging the plasma line filter bank the most significant change was the incorporation of a high-speed correlator provided by the French. This was the first use of a correlator in a monostatic radar to obtain the intensity spectra of naturally occurring plasma lines. In this paper we develop the signal-processing theory that we use to obtain the plasma line intensities from these …

Adaptative Alteration In Phospholipid Composition Of Plasma Membranes From A Somatic Cell Mutant Defective In The Regulation Of Cholesterol Biosynthesis, Michael Sinensky

Faculty Publications, Biological Sciences

A somatic cell mutant (CR1) of a Chinese hamster ovary cell (CHO-K1) which has previously been shown to be defective in the regulation of cholesterol biosynthesis accumulates more cholesterol than the parental cell line in plasma membranes. Although such an increase in membrane cholesterol should lead to an increase in the order parameter of these membranes, as measured with an electron spin resonance spin probe, the order parameters of mutant and wild-type plasma membranes are identical--apparently because of an adaptive alteration in membrane phospholipid composition. The phospholipid compositions of mutant and wild-type cell plasma membranes are compared and the mutant …

Laster Photoacoustic Detection Of Water Pollutants - Phase I, Gregory J. Salamo

Arkansas Water Resources Center Technical Reports

No abstract provided.

Comparative Schematology And Pebbling With Auxiliary Pushdowns, Nicholas J. Pippenger

All HMC Faculty Publications and Research

This paper has three claims to interest. First, it combines comparative schematology with complexity theory. This combination is capable of distinguishing among Strong's “languages of maximal power,” a distinction not possible when comparative schematology is based on computability considerations alone, and it is capable of establishing exponential disparities in running times, a capability not currently possessed by complexity theory alone. Secondly, this paper inaugurates the study of pebbling with auxiliary pushdowns, which bears to plain pebbling the same relationship as Cook's study of space-bounded machines with auxiliary pushdowns bears to plain space-bounded machines. This extension of pebbling serves as the …

The Rush Creek – Lisco Structural Basin, Garden And Morrill Counties, Nebraska, Robert F. Diffendal Jr.

School of Natural Resources: Faculty Publications

Detailed field mapping of outcrops in southern Garden and Morrill counties, Nebraska, has revealed a drop of more than 60 m (200 ft) in 4.8 km (3 mi) in the elevation of the contact between the Brule Formation and the Ogallala Group as exposed on the east side of Rush Creek. Beds of silt, sand, siltstone, and volcanic ash locally dip to the northwest at angles up to 8.5'. The contact between the two formations cannot be seen on the west side of Rush Creek but beds in the Ogallala Group there dip to the north and northeast. Rocks north …

Stress Measurements At Depth In The Vicinity Of The San Andreas Fault: Implications For The Magnitude Of Shear Stress At Depth, Mark D. Zoback, Hiroaki Tsukahara, Stephen Hickman

United States Geological Survey: Staff Publications

Using the hydraulic fracturing technique, we have made a systematic series of in situ stress measurements in wells drilled near the San Andreas fault. In an attempt to provide constraints for the magnitude of shear stress on the San Andreas fault at depth we have measured both the variation of stress with distance from the fault in relatively shallow (~230 m) wells and the variation of stress with depth in a ~ 1 km-deep well located 4 km from the fault. The shallow wells are located along profiles roughly perpendicular to the fault in the western Mojave desert near Palmdale …

1980-1981 Nova College Bulletin, Nova Southeastern University

Undergraduate Programs Course Catalogs

No abstract provided.

Solid State Phase Transitions And Molecular Reorientation In Ortho-Carborane And Para-Carborane: An Isomer Effect, Peter A. Beckmann, Amos J. Leffler

Physics Faculty Research and Scholarship

The proton nuclear spin-lattice relaxation times at 30 MHz have been measured for ortho- and paracarborane between 170 and 310 K and between 210 and 320 K, respectively. Para-carborane undergoes solid-solid transitions at about 300 and 238 K while the ortho isomer shows only one transition at about 265 K. The details of the phase transitions are discussed and molecular reorientation in the isomers is compared.