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Determination Of The Suitability Of Arkansas River Water For Municipal, Industrial And Agricultural Use: Volume 4 Cost Analyses, Joseph Watt, James W. Moore

Arkansas Water Resources Center Technical Reports

Volume IV of the overall report for the project to determine the suitability of the Arkansas River for municipal, agricultural and industrial water supplies contains the cost information calculated using WATER MAID. WATER MAID is an interactive software program for use in calculating treatment plant costs. The software program was developed for the Environmental Protection Agency. The research project was conducted under contract with the Arkansas Soil and Water Conservation Commission.

Hawaiians Fight For The Rainforest, Paul Faulstich

Pitzer Faculty Publications and Research

On March 25, 141 were arrested as part of the largest demonstration yet against the drilling of geothermal wells in the Wao Kele O Puna Rainforest on the Big Island of Hawaii. The geothermal project, undertaken by True Geothermal Company and endorsed by Hawaii's governor and other high-powered, short-sighted people, has already invaded the largest intact tropical lowland rainforest in the United States. The demonstration drew over 1500 protesters,

A Final Feasibility Report Submitted To Sylvan Lake Improvement Association, Inc, Thomas Crisman

School of Geosciences Faculty and Staff Publications

No abstract provided.

Evaluation Of Monofilament Lines To Prevent Damage By Birds, Danilo A. Aguero

School of Natural Resources: Dissertations, Theses, and Student Research

No abstract provided.

Enhancement And Monitoring Of The Procambarus Clarkii Population In Lake Mead, Mikell Beth Hager

Publications (WR)

Procambarus clarkii are found in extremely low numbers throughout Lake Mead, AZ-NV. The crayfish are an important dietary component for game fish. Enhancement of the crayfish population would broaden the fishery forage base. Crayfish were stocked and monitored in a study cove on Saddle Island to determine if the Procambarus clarkii population could be enhanced. A trapping survey of the area after the following reproductive season yielded low numbers of crayfish. A comparison of pre-stocking and post-stocking catch per trap day (CPTD) values revealed no significant increase in the population. Procambarus clarkii growth is limited by environmental factors in Lake …

A Study For The Improvement, Restoration, And Protection Of Lake Bruce, Fulton And Pulaski Counties Indiana, William B. Eviston, Thomas Crisman, Eric P. Ellingson

School of Geosciences Faculty and Staff Publications

No abstract provided.

A Descriptive Study Of Range Livestock Operations In The Somali Central Rangelands, Abdinasir M. Abdulle

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Information on livestock operations, particularly what kind of livestock operations are practiced in the Somali central rangelands, and how these operations differ for different herders in different vegetation types and farming systems, could serve as a major tool in making management decisions. This study provides a detailed description of range livestock operations in the Somali Central Rangelands. It also answers some important management questions.

Range livestock operations were inventoried through personal interviews with the owners and herders. Data are supplemented by previous nation-wide and regional survey statistics. Herd productivity data which include herd structures, age, age-related sales, slaughters, gifts, and …

The Effects Of Disease, Prey Fluctuation, And Clear-Cutting On American Marten In Newfoundland, Canada, Richard J. Fredrickson

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Individual variation in survival and behavior of American marten (Martes americana) was studied in relation to disease, prey fluctuation, and clear-cutting from 10 January 1986 through 20 August 1987 in Newfoundland, Canada. Thirty-seven of forty marten captured on the study area were telemetered and monitored for part or all of the study.

Marten mortality was concentrated in two intervals, fall 1986 and late winter 1987. Mortality during fall 1986 was attributable to encephalitis, while marten deaths during late winter 1987 resulted from predation and starvation attributable to the prey decline. Nonsuppurative encephalitis was first detected 7 October 1986; …

Information Systems And The Erosion Of Personal Privacy, Scott D. Sterner

Department of Computer Science Technical Reports

No abstract provided.

The Annual Meeting Of The Iowa Academy Of Science April 20-21, 1990 [Program, 102nd Meeting], Iowa Academy Of Science

Iowa Academy of Science Documents

Contents:

Program Summary --- 5
General Session Speakers --- 9
Awards --- 12
Distinguished Fellow --- 12
Distinguished Service --- 13, 14
Symposia Programs --- 15
Poster Session --- 17
Campus Map --- Centerfold
Section Programs --- 22
Agricultural Sciences --- 22
Anthropology --- 25
Botany --- 26
Cellular & Molecular Biology --- 28
Chemistry, Inorganic --- 30
Chemistry, Organic --- 34
Conservation --- 37
Earth Science Teaching --- 39
Elementary Science Teaching --- 40
Engineering --- 42
Geology --- 47
Linguistics --- 48
Nursing --- 49
Physics --- 50
Physiology --- 53
Psychology --- 54
Science Teaching --- 56 …

Polar-Liquid, Derivatized Cyclodextrin Stationary Phases For The Capillary Gas Chromatography Separation Of Enantiomers, Daniel W. Armstrong, Weiyong Li, Chau Dung Chang, Josef Pitha

Chemistry Faculty Research & Creative Works

A new class of hydrophilic, relatively polar liquid, cyclodextrin (CD) derivatives have been used as highly selective chiral stationary phases (CSPs) for capillary gas chromatography (GC). Several possible requirements for liquidity In CD derivatives are discussed. O-(S)-2-Hydroxypropyl derivatives of α-, β-, and γ-cyclodextrlns were synthesized, exclusively characterized, permethylated, and evaluated for enantloselectlvity. Seventy pairs of enantiomers were resolved. They represent a wide variety of structural types and classes of compounds including chlral alkyl amines, amino alcohols, epoxides, pyrans, furans, sugars, dlols, esters, ketones, bicyclic compounds, alcohols, and so on. Many of these compounds were not aromatic and cannot be resolved …

Thermodynamic Data From Drug-Dna Footprinting Experiments, James C. Dabrowiak, Jerry Goodisman, Koren Kissinger

Chemistry - All Scholarship

Sequence-dependent thermodynamic quantities for the antiviral agent netropsin and a related bis(N-methylimidazole) dipeptide, lexitropsin, have been determined by DNase I footprinting techniques. The primary data are autoradiographic spot intensities derived from 10 footprinting experiments carried out in the temperature range 0-45 OC. After exclusion effects due to overlapped drug sites on DNA and redistribution phenomena associated with the enzyme were accounted for, sequence-dependent binding constants for the two ligands were calculated. Our approach does not require an independent determination of the free drug concentration, which is calculated, with individual site binding constants, by using only footprinting data. The temperature dependence …

Santa Clara Magazine, Volume 32 Number 3, Spring 1990, Santa Clara University

Santa Clara Magazine

10- SERVICE: THE ULTIMATE STRATEGY A restaurant executive reveals his formula for business success: A Satisfied Customer, Guaranteed. By Timothy W. Firnstahl '65

16 - BLENDED FAMILIES By the year 2000, there will be more stepfamilies than any other kind of family. By Peggy Hernandez '78

20 - NORTHERN IRELAND: A REPORTER'S NOTEBOOK The war between the Catholics and the Protestants is 20 years old and there is no peace in sight. By Kevin Kelly '83

24 - THE FUNERAL OF MICHAEL-JO O'MALLEY A Santa Clara Jesuit writes about a unique ritual he witnessed last summer in County Mayo, Ireland. …

The Calendar - April 1990, Nova University

The Calendar

No abstract provided.

A “Drastic” Evaluation Of The Ground-Water Pollution Potential Of Karst Terrain: Lost River Ground-Water Basin, Warren County, Kentucky, David Baize

Masters Theses & Specialist Projects

Karst terrains, such as the Lost River Karst Ground-Water Basin, are extremely vulnerable to ground-water contamination. Seven physical factors: depth to water, recharge, aquifer media, soil media, topography, impact of the vadose zone, and hydraulic conductivity, are evaluated using the DRASTIC system to determine the ground-water pollution potential of the study area. A numerical value is calculated for each of the seven factors, and a map layer for each factor is produced. These layers are then “added” together to produce a DRASTIC ground-water pollution potential map. The effectiveness of each factor in evaluating the pollution potential of karst terrain is …

Water Current, Volume 22, April 1990

Water Current Newsletter

Environmental Studies Part of Geography Department, Jeanne Kay
Twentieth Annual Earth Day Observed April 22
NATO Advanced Research Workshop to be Held at UNL in September
First Irrigation Day Held February 22
Just Give Us a Call for Water Seminar Proceedings
Festival Highlights Importance of Nebraska's Groundwater
Prevention Key to Pollution
Assessment Atlas Now Available
Water Conference Council Awards
Agency Cooperation Urged at Water Conference
90s Exciting Times in Water Resources
Nebraska Counties Included in High Plains Irrigation Research
Mid-Nebraska Water Quality Demo Project Combines State and Federal Agencies to Research Irrigation Efficiency
Irrigation Bolsters Nebraska's Economy
First Nebraska Instream …

Water Resources Review - April 1990, Annis Water Resources Institute

AWRI Reviews

No abstract provided.

Warfarin Resistance Of Rattus Tiomanicus In Oil Palms In Malaysia And The Associated Increase Of Rattus Diardii, B. J. Wood, G. F. Chung

Vertebrate Pest Conference Proceedings: 14th (1990)

Rattus tiomanicus is a serious pest of oil palm plantations in Peninsular Malaysia, feeding on the ripening fruit. R. diardii is a rat of human habitations and has been only an occasional field species, presumably because it cannot compete with better adapted species. A widely used control for R. tiomanicus of proven effectiveness uses maize-based baits containing warfarin at 0.05% in 2 cm³ (14.5 g) wax-bound cubes. These are applied in campaigns at one per palm, replaced on 4 daily rounds, until acceptance has declined to 20%. This "standard method" is applied at about 6-month intervals, and …

Politics And Economics Of Maintaining Pesticide Registrations, Kathleen A. Fagerstone, Roger W. Bullard, Craig A. Ramey

Vertebrate Pest Conference Proceedings: 14th (1990)

The Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) was amended in 1988 to require the reregistration of all pesticides registered before 1984 within 9 years. The FIFRA 88 required that all pesticide active ingredients must meet current registration standards, suspended the previous fee structure, and imposed a one-time registration fee and annual maintenance fees. New data generated because of FIFRA 88 must conform to EPA's Good Laboratory Practice Standards and animal studies must follow guidelines of the Animal Welfare Act. FIFRA 88 has significantly increased data requirements, data costs, and other pesticide registration and reregistration costs for most pesticides. The …

The Evolution Of Vertebrate Pest Management--The Species Versus Systems Approach, Scott E. Hygnstrom

Vertebrate Pest Conference Proceedings: 14th (1990)

Wildlife management has evolved through a series of stages, with early efforts directed toward individual species. Since the late 1800s, however, more wildlife applications have incorporated a systems approach, where communities are managed to promote the quality, quantity, and fitness of most associated species. Vertebrate pest management has followed a similar course of development, although it has lagged behind in addressing the concept of systems management. I propose that a systems approach to vertebrate pest management should include the consideration of all potential problem species of an area or situation and should integrate damage prevention and control strategies that minimize …

A Review Of Falconry As A Bird-Hazing Technique, William A. Erickson, Rex E. Marsh, Terrell P. Salmon

Vertebrate Pest Conference Proceedings: 14th (1990)

The use of trained falcons and hawks for dispersing pest birds has been mainly limited to airports in Europe and, to a lesser extent, in North America to prevent bird/aircraft strikes. The peregrine falcon (Falco peregrinus) and the goshawk (Accipiter gentilis) are the raptors used most often. These trained birds can effectively disperse gulls (Larus spp. ) and a variety of other pest bird species, although other bird-scaring methods are often equally or more effective and economical. Because of the scarcity of trained raptors and handlers, their use is limited to special situations such as …

Field Trial Of A Cpt-Avicide Aerial Spray, Jon F. Heisterberg, John L. Cummings, George M. Linz, Edward Knittle, Thomas W. Seamans, Paul P. Woronecki

Vertebrate Pest Conference Proceedings: 14th (1990)

A 2.2 ha-cedar and mixed deciduous tree woodlot in Crawford, Mississippi, harboring 330,000 blackbirds (Icterinae) and European starlings (Sturnus vulgaris) was aerially sprayed by helicopter the night of 1 March 1989 with 1050 1 of a CPT-avicide formulation at a rate of 49 kg CPT/ha. Most mortality occurred within 36 h of treatment. Mortality in the roost was 3% of the pretreatment population. No reliable technique to estimate out-of-roost mortality was identified. Pilot misapplication and probable CPT volatilization of the spray formulation contributed to the low mortality. Only 1 of 37 radiotagged blackbirds using the roost the night …

How Animal Control Improves Animal Welfare, Walter E. Howard

Vertebrate Pest Conference Proceedings: 14th (1990)

The balance of nature requires a balanced predator-prey relationship. In agriculture or urban areas the natural predator-prey balance is disrupted because the habitats have been altered and, for the protection of livestock (and for humans in case of grizzly bears, lions, and wolves), the large carnivores have usually been displaced. Consequently, in these altered environments to prevent crop depredations, to keep other vertebrate species in balance with their environment, and to protect some endangered species, people must manage the wildlife. This often means that for the welfare of animals people have to become predators to assist nature. Fortunately, from an …

Controlling Vertebrate Animal Damage In Southern Pines, Jeffrey J. Jackson

Vertebrate Pest Conference Proceedings: 14th (1990)

Certain mammals and birds may damage or destroy southern pines, causing economic losses in intensively cultured areas such as seed orchards and nurseries. Mammal pests may eat seeds; tunnel, dislodging seedlings, or chew on roots; or girdle, debark, or sever stems or branches. Bird pests may eat seeds or excavate holes in the tree trunks. The first important step is to identify the pest(s) from the damage left behind. Thereafter, various control options-from using traps and repellents to altering habitat-are available.

Its A Fact! Its A Phact!, Harlan R. Shuhler

Vertebrate Pest Conference Proceedings: 14th (1990)

To reduce the costs of providing development assistance in agriculture to the people in the Developing Countries, an international "Post-Harvest Agriculture Computer Teleconference" has been available now for more than 15 months. Suitably supplemented with electronic computer communications networks and their E-mail, these tools allow relatively inexpensive assistance. This combination offers many advantages to the organizations offering assistance and those needing help.

Roaming, Stray, And Feral Domestic Cats And Dogs As Wildlife Problems, Bessel D. Van't Woudt

Vertebrate Pest Conference Proceedings: 14th (1990)

From several centers of domestication, cats and dogs have become the near-ubiquitous companion of man. Their dependence on man is such that when abandoned in a rural environment most succumb to malnutrition in combination with predation, diseases, parasites, and exposure. Where not subject to predation and where native or introduced prey is adequate, some survive to form feral populations. This applies on oceanic islands, in Australia and New Zealand. Elsewhere, as far as is known today, requirements for survival are met with in parts of the U.S. and Europe only, in remote wilderness areas in the case of dogs, and …

Closing Remarks For The Fourteenth Vertebrate Pest Conference, John E. Borrecco

Vertebrate Pest Conference Proceedings: 14th (1990)

This concludes the 14th Vertebrate Pest Conference. Before my closing remarks, let us acknowledge the excellent job done by our session chairpersons and speakers.

For your information, we had 345 people registered at the conference, representing 37 states and 11 other countries.

I first attended the Vertebrate Pest Conference some 14 years ago at the 7th Conference. At that time I was impressed with the breadth of subjects presented, the international scope, the professional exchange of information, and the opportunity to meet noted experts in vertebrate pest control. Since that meeting, I have always looked forward to the next conference …

Predator Control For The Protection Of Endangered Species In California, Peter H. Butchko

Vertebrate Pest Conference Proceedings: 14th (1990)

In recent years, wildlife agencies in California have concluded that predators are limiting factors to the recovery of several endangered species, namely the San Joaquin kit fox (Vulpes macrotis mutica), California least tern (Sterna antillarum browni). and desert tortoise (Xerobates agassizii). As a result, separate control programs for the protection of these species have been undertaken by U.S. Department of Agriculture, Animal and Plant Health Inspection Service, Animal Damage Control (ADC) in cooperation with State and Federal agencies. Aspects of control activities of avian and/or mammalian predators of each project are discussed.

Efficacy Of Compound 1080 Livestock Protection Collars For Killing Coyotes That Attack Sheep, Guy Connolly, Richard J. Burns

Vertebrate Pest Conference Proceedings: 14th (1990)

Efficacy of Compound 1080 LP Collars was studied under pen and field conditions. Coyotes poisoned themselves by attacking collared sheep and biting the collars. In 54 pen tests where 1 or 2 captive coyotes had opportunity to attack 1 collared lamb, 41 lambs were attacked and 26 collars were punctured. Of 25 different coyotes offered lambs with collars containing 5 or 10 mg sodium fluoroacetate (FAC)/ml, 23 coyotes attacked and 21 died after collars were punctured in their first (n = 17), second (n = 3), or fifth (n = 1) test. For 11 captive coyotes that punctured rubber collars, …

Lyme Disease, With Emphasis On The Western U.S., And Its Relationship To Wildlife (Abstract Only), Robert S. Lane

Vertebrate Pest Conference Proceedings: 14th (1990)

In the western United States, Lyme disease has been reported primarily from the three Pacific states, especially California, and sporadically or not at all from various mountain states. In California, surveillance for Lyme disease was initiated in 1983, but it was not made a reportable disease in this state until 1989. Nevertheless, approximately 400 human cases were reported by California State Health authorities between 1983 and 1987. In 1982, I began studying the ecology and epidemiology of Lyme disease in the far-western United States in collaboration with Dr. Willy Burgdorfer of the Rocky Mountain Laboratories, Hamilton, Montana, and others. The …