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Articles 4681 - 4710 of 6879

Full-Text Articles in Physical Sciences and Mathematics

Status Of The Major Oyster Diseases In Virginia 1993 A Summary Of The Annual Monitoring Program, Eugene M. Burreson, Lisa M. Ragone Calvo Aug 1994

Status Of The Major Oyster Diseases In Virginia 1993 A Summary Of The Annual Monitoring Program, Eugene M. Burreson, Lisa M. Ragone Calvo

Reports

No abstract provided.


Regulation Of Water Use And Takings—The Government Lawyer’S Perspective, Richard M. Frank Jun 1994

Regulation Of Water Use And Takings—The Government Lawyer’S Perspective, Richard M. Frank

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

11 pages.

Contains 3 pages of references.


Private Property Rights Protection Legislation Across The Nation, Nancie G. Marzulla Jun 1994

Private Property Rights Protection Legislation Across The Nation, Nancie G. Marzulla

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

25 pages (includes 1 map).

Contains footnotes.


Regulatory Takings And Resources: What Are The Constitutional Limits?, John D. Echeverria Jun 1994

Regulatory Takings And Resources: What Are The Constitutional Limits?, John D. Echeverria

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

25 pages.


Searching For Basinwide Solutions To Endangered Species Problems Of The South Platte Of Colorado, James S. Lochhead Jun 1994

Searching For Basinwide Solutions To Endangered Species Problems Of The South Platte Of Colorado, James S. Lochhead

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

42 pages (includes illustrations and map).

Contains endnotes.


Regulation Of Water Use And Takings: A Growing Battlefield, Barton H. Thompson, Jr. Jun 1994

Regulation Of Water Use And Takings: A Growing Battlefield, Barton H. Thompson, Jr.

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

43 pages.

Contains references.


Management Approaches To Addressing Takings Issues: Endangered Species Protection, I. Michael Heyman Jun 1994

Management Approaches To Addressing Takings Issues: Endangered Species Protection, I. Michael Heyman

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

15 pages.

Contains footnotes.


Mining Regulation And Takings, L. Thomas Galloway Jun 1994

Mining Regulation And Takings, L. Thomas Galloway

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

15 pages.


Mining Regulation And Takings, Mark Squillace Jun 1994

Mining Regulation And Takings, Mark Squillace

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

10 pages.

Contains footnotes.


Mining Regulation(S) And Takings, Lawrence G. Mcbride Jun 1994

Mining Regulation(S) And Takings, Lawrence G. Mcbride

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

12 pages.

Contains footnotes.


The Fifth Amendment And The Retained Sovereignty Doctrine: A Study Of The Endangered Species Act And The Central Valley Project Improvement Act As Applied To Central Valley Project Water Service Contracts, Brian E. Gray Jun 1994

The Fifth Amendment And The Retained Sovereignty Doctrine: A Study Of The Endangered Species Act And The Central Valley Project Improvement Act As Applied To Central Valley Project Water Service Contracts, Brian E. Gray

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

12 pages.


What A Federal Natural Resource Management Agency Can Do To Avoid Takings, John D. Leshy Jun 1994

What A Federal Natural Resource Management Agency Can Do To Avoid Takings, John D. Leshy

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

6 pages.


The Endangered Species Act And Constitutional Takings, Robert Meltz Jun 1994

The Endangered Species Act And Constitutional Takings, Robert Meltz

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

18 pages.

Contains references.


Regulatory Taking Of Public Water And Land Resource Development Rights After Lucas, Jerome C. Muys Jun 1994

Regulatory Taking Of Public Water And Land Resource Development Rights After Lucas, Jerome C. Muys

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

7 pages.


“Takings” And The Endangered Species Act, Oliver A. Houck Jun 1994

“Takings” And The Endangered Species Act, Oliver A. Houck

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

3 pages.


Agenda: Regulatory Takings And Resources: What Are The Constitutional Limits?, University Of Colorado Boulder. Natural Resources Law Center, Byron R. White Center For The Study Of American Constitutional Law Jun 1994

Agenda: Regulatory Takings And Resources: What Are The Constitutional Limits?, University Of Colorado Boulder. Natural Resources Law Center, Byron R. White Center For The Study Of American Constitutional Law

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

Sponsored by the University of Colorado's Natural Resources Law Center and the Byron R. White Center for American Constitutional Study.

Conference organizers, faculty and/or moderators included University of Colorado School of Law professors David H. Getches, Lawrence J. MacDonnell, Gene R. Nichol, Jr. and Mark Squillace.

Governmental regulation for environmental protection and other important public purposes can affect the manner in which land and natural resources are developed and used. The U.S. constitution (and most state constitutions) prohibit the government from "taking" property without payment of compensation. Originally intended to apply to situations where the government physically seized private property …


Floodplain And Wetland Regulatory “Takings”, Jon A. Kusler Jun 1994

Floodplain And Wetland Regulatory “Takings”, Jon A. Kusler

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

4 pages.


City Of Tigard And Takings Law, Richard D. Lazarus Jun 1994

City Of Tigard And Takings Law, Richard D. Lazarus

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

10 pages.

Contains 1 page of references.


Regulatory Takings And Resources: What Are The Constitutional Limits?, Virginia S. Albrecht Jun 1994

Regulatory Takings And Resources: What Are The Constitutional Limits?, Virginia S. Albrecht

Regulatory Takings and Resources: What Are the Constitutional Limits? (Summer Conference, June 13-15)

52 pages.

Contains footnotes.


Agenda: Water Organizations In A Changing West, University Of Colorado Boulder. Natural Resources Law Center Jun 1994

Agenda: Water Organizations In A Changing West, University Of Colorado Boulder. Natural Resources Law Center

Water Organizations in a Changing West (Summer Conference, June 14-16)

Conference organizers, faculty and/or moderators included University of Colorado School of Law professors Lawrence J. MacDonnell, David H. Getches and James N. Corbridge, Jr.

Water organizations in the western United States range from small, traditional acequia associations to large metropolitan water suppliers. What do these vastly different kinds of organizations have in common? All are feeling the pressures of change in the region--growing urban populations, environmental concerns, and calls for public participation.

This year's summer program will examine how water organizations are adapting to these pressures for change. Speakers drawn from urban, agricultural, and community organizations will share their experiences …


The Media, Risk Assessment And Numbers: They Don't Add Up, Sharon M. Friedman Jun 1994

The Media, Risk Assessment And Numbers: They Don't Add Up, Sharon M. Friedman

RISK: Health, Safety & Environment (1990-2002)

Professor Friedman argues that, for risks to be reported accurately, journalism educators must help their students understand science, numbers and statistics.


Liver Lesions In Winter Flounder (Pseudopleuronectes Americanus) From Jamaica Bay, New York: Indications Of Environmental Degradation, Thomas P. Augspurger, Roger L. Herman, Jeff S. Hatfield, John T. Tanacredi Ph.D. Mar 1994

Liver Lesions In Winter Flounder (Pseudopleuronectes Americanus) From Jamaica Bay, New York: Indications Of Environmental Degradation, Thomas P. Augspurger, Roger L. Herman, Jeff S. Hatfield, John T. Tanacredi Ph.D.

Faculty Works: CERCOM (1977-2016)

Liver sections of winter flounder (Pseudopleuronectes americanus) collected from Jamaica Bay and Shinnecock Bay, New York, in 1989, were examined microscopically to determine the pervasiveness of liver lesions observed previously in Jamaica Bay winter flounder. Neoplastic lesions were not detected in fish from Jamaica Bay or the Shinnecock Bay reference site. Twenty-two percent of Jamaica Bay winter flounder examined (n=103) had unusual vacuolization of hepatocytes and biliary pre-ductal and ductal cells (referred to hereafter as the vacuolated cell lesion). The lesion, identical to that found in 25% of Jamaica Bay winter flounder examined in 1988, has previously been …


Policy Considerations For Contraception In Wildlife Management, Wendy A. Sanborn, Robert H. Schmidt, Herbert C. Freeman Feb 1994

Policy Considerations For Contraception In Wildlife Management, Wendy A. Sanborn, Robert H. Schmidt, Herbert C. Freeman

Vertebrate Pest Conference Proceedings: 16th (1994)

Managing wildlife populations by manipulating their birth rates is a promising technology. However, the use of contraceptive technologies will involve the development of new wildlife management policies. We designed and implemented a survey that was intended to gather information on the range of perspectives of concerned publics on contraceptive use in wildlife management. There appears to be considerable confusion and mistrust regarding the application and appropriateness of this new technology. We recommend that promoters of contraception use in wildlife management be careful to explain what this new technology can and cannot do in order to avoid the pitfalls associated with …


Registration Requirements For Non-Toxic Natural Products As Animal Damage Control Agents, Stephen A. Schumake Feb 1994

Registration Requirements For Non-Toxic Natural Products As Animal Damage Control Agents, Stephen A. Schumake

Vertebrate Pest Conference Proceedings: 16th (1994)

Plant extracts, animal glandular secretions and excretions, and natural food flavoring agents are common sources of natural products that can be used in animal damage control applications. Such products can be used either by themselves (e.g., coyote urine as a rodent repellent), or in combination with other control agents (e.g., food odor or flavor enhancer at baiting sites). The Environmental Protection Agency registration requirements are described for a variety of potential applications of natural products including bird and rodent repellents. In some applications, the product chemistry or other data requirements could make the registration process prohibitive due to the cost …


The Prospects And Associated Challenges For The Biological Control Of Rodents, Grant R. Singleton Feb 1994

The Prospects And Associated Challenges For The Biological Control Of Rodents, Grant R. Singleton

Vertebrate Pest Conference Proceedings: 16th (1994)

Biological control using macro- or micro-parasites is a promising research area for control of rodents. The largest impediment to progress is a dearth of high quality research, under field conditions, on wild rodents and their diseases. A major challenge is to identify a candidate control agent which is sufficiently pathogenic, has a high transmission rate and is target specific. Once this has been done, ecological studies of both the host and the disease agent, and of the epidemiology of transmission, are required. Whether the desired pathogenicity is via increased mortality and/or reduced fertility will depend on the agent and on …


Wild Carnivores As Plague Indicators In California - A Cooperative Interagency Disease Surveillance Program, Charles R. Smith Feb 1994

Wild Carnivores As Plague Indicators In California - A Cooperative Interagency Disease Surveillance Program, Charles R. Smith

Vertebrate Pest Conference Proceedings: 16th (1994)

A cooperative interagency program of sampling and testing wild carnivores for plague antibody has been utilized as an important component of an integrated plague surveillance program in California since 1974. The carnivore serology program involves the California Department of Health Services, the U.S. Department of Agriculture, APHIS/Animal Damage Control, the U.S. Department of Health and Human Services, Centers for Disease Control, and various other cooperators. This paper summarizes the results of the testing of wild carnivores, opossums, and feral pigs over the past two decades from 49 of California's 58 counties, and discusses the importance of the program to the …


Ground Squirrel Management In The Angeles National Forest, Robyn K. Spano Feb 1994

Ground Squirrel Management In The Angeles National Forest, Robyn K. Spano

Vertebrate Pest Conference Proceedings: 16th (1994)

In 1987 and 1988 there was a sharp rise in epizootics in the ground squirrel (Spermophilus beecheyi) population in the Arroyo Seco District of the Angeles National Forest. In response to these incidents, a proactive rather than a reactive approach was implemented in this area. This was the beginning of a ground squirrel management program in the Angeles National Forest. From 1988 to 1993 the program developed into a joint management program between the United States Department of Agriculture, Forest Service (USFS), Los Angeles County Department of Health Services (DHS), Los Angeles County Agricultural Commissioner's Office-Weights and Measures …


Zinc Phosphide: Implications Of Optimal Foraging Theory And Particle-Dose Analyses To Efficacy, Acceptance, Bait Shyness, And Non-Target Hazards, Ray T. Sterner Feb 1994

Zinc Phosphide: Implications Of Optimal Foraging Theory And Particle-Dose Analyses To Efficacy, Acceptance, Bait Shyness, And Non-Target Hazards, Ray T. Sterner

Vertebrate Pest Conference Proceedings: 16th (1994)

The U.S. Department of Agriculture (USDA), Animal Plant and Health Inspection Service (APHIS) maintains six federal registrations for zinc phosphide (Zn3P2); three of these address the control of eight rodent species using steam-rolled oats (SRO) or wheat grains in diverse applications. Optimal foraging theory (OFT) and "particle-dose analysis" (PDA) afford predictions relevant to the efficacy, acceptance, bait shyness, and non-target hazards of these Zn3P2 baits. For PDA, numbers of SRO groats or whole wheat grains associated with acute oral median lethal (LD^) or approximate lethal (ALD) doses of Zn3P2 were compared among nine target rodent and eleven …


Sources Of Information On Wildlife Damage Control, Robert M. Timm Feb 1994

Sources Of Information On Wildlife Damage Control, Robert M. Timm

Vertebrate Pest Conference Proceedings: 16th (1994)

In the area of wildlife damage control, people encounter a great diversity of problems for which they need effective, timely solutions. Published materials or sources of help are often scattered, difficult to locate, or even unknown to many who work in this discipline. Let me begin with three stories. They are fictional, but they are created from the variety of wildlife-human conflicts that occur in California. Thus, they represent the reality of human attempts to deal with wildlife damage.


Closing Remarks - Sixteenth Vertebrate Pest Conference, Robert M. Timm Feb 1994

Closing Remarks - Sixteenth Vertebrate Pest Conference, Robert M. Timm

Vertebrate Pest Conference Proceedings: 16th (1994)

As Chairperson-elect of the Council, I wish to express my appreciation to all who participated in this 16th Conference. I trust you have enjoyed this conference, as I have, as well as your visit to the Santa Clara Valley. Much information has been presented here, not only in the more than 70 formal presentations, but also in evening sessions, meetings, and informal sharing and interaction. We hope we have provided adequate opportunities for informal networking, as this can be equally valuable as the scheduled papers and presentations.