Open Access. Powered by Scholars. Published by Universities.®
- Institution
-
- University of Nebraska - Lincoln (785)
- University of Nevada, Las Vegas (407)
- Montclair State University (358)
- Wofford College (284)
- Chulalongkorn University (222)
-
- SIT Graduate Institute/SIT Study Abroad (218)
- Wilfrid Laurier University (206)
- Yale University (158)
- Gettysburg College (131)
- Portland State University (116)
- Colby College (96)
- Nova Southeastern University (94)
- Louisiana State University (93)
- Old Dominion University (92)
- Utah State University (87)
- Antioch University (86)
- Claremont Colleges (84)
- Santa Clara University (83)
- University of Colorado Law School (81)
- University of South Florida (79)
- University of Arkansas, Fayetteville (71)
- University of Montana (64)
- University of New Mexico (60)
- University of Kentucky (52)
- University of Richmond (52)
- City University of New York (CUNY) (51)
- Virginia Commonwealth University (49)
- California State University, San Bernardino (45)
- University of Louisville (44)
- Chapman University (42)
- Keyword
-
- Climate change (197)
- Sustainability (193)
- Environment (130)
- United States (99)
- Conservation (86)
-
- Oceanography (86)
- California (75)
- Environmental studies (70)
- Meyer-Roney OTEC Library (70)
- OTEC (70)
- OTEC Liaison (70)
- Ocean energy (70)
- Ocean thermal energy conversion (70)
- Richard Meyer (70)
- Thermal energy (70)
- Water quality (69)
- GIS (65)
- Nevada (64)
- Research (60)
- Climate Change (55)
- Nebraska (55)
- Environmental justice (52)
- Solar Ocean Energy Liaison (49)
- Pollution (48)
- Water (48)
- Agriculture (45)
- Climate (44)
- Higher education (42)
- Energy (41)
- Envirome (40)
- Publication Year
- Publication
-
- The Fierce Green Fire (281)
- Department of Environmental Studies: Undergraduate Student Theses (267)
- Applied Environmental Research (216)
- Independent Study Project (ISP) Collection (207)
- Theses and Dissertations (Comprehensive) (196)
-
- Theses, Dissertations and Culminating Projects (172)
- Department of Earth and Environmental Studies Faculty Scholarship and Creative Works (156)
- UNLV Theses, Dissertations, Professional Papers, and Capstones (128)
- United States National Park Service: Publications (109)
- Environmental Studies Faculty Publications (89)
- Antioch University Dissertations & Theses (84)
- Theses and Dissertations (84)
- LSU Master's Theses (80)
- Honors Theses (70)
- The OTEC Liaison (70)
- Yale School of the Environment Bulletin Series (68)
- Student Publications (61)
- School of Natural Resources: Faculty Publications (52)
- Yale School of the Environment Publications Series (51)
- Environmental Engagement in the Community (ENVR 319): Student Projects (49)
- Electronic Theses and Dissertations (42)
- Faculty Publications (42)
- Graduate Student Theses, Dissertations, & Professional Papers (42)
- Sustain Magazine (41)
- Muir Center Newsletters (1981-2015) (39)
- Water Current Newsletter (38)
- Geography ETDs (36)
- Transmutation Research Program Reports (TRP) (33)
- CLAS: Colby Liberal Arts Symposium (32)
- Theses Digitization Project (32)
- Publication Type
- File Type
Articles 5791 - 5820 of 6139
Full-Text Articles in Entire DC Network
Cultural Resource Inventory And Testing In The Salt Creek Pocket And Devils Lane Areas, Needles District, Canyonlands National Park, Utah, United States Department Of The Interior National Park Service
Cultural Resource Inventory And Testing In The Salt Creek Pocket And Devils Lane Areas, Needles District, Canyonlands National Park, Utah, United States Department Of The Interior National Park Service
All U.S. Government Documents (Utah Regional Depository)
This document is the final technical report on the first phase of a multiyear archeological program conducted in Canyonlands National Park. Some of the purposes of this project are to gather information for upgrading the park's interpretive program, increase the scientific understanding of Canyonlands' prehistory, and prepare a research design to guide future investigations. Archeological inventory of 4500 acres in the Needles District revealed a previously undocumented Archaic occupation and showed that Formative peoples using the area were primarily the Mesa Verde Anasazi, not the Fremont and Anasazi as previously thought. The data also indicate that prehistoric peoples used the …
Test Of Rpa Production Coefficients And Local Assumptions For The Pinyon-Juniper Ecosystem In Central Utah, U.S. Forest Service
Test Of Rpa Production Coefficients And Local Assumptions For The Pinyon-Juniper Ecosystem In Central Utah, U.S. Forest Service
All U.S. Government Documents (Utah Regional Depository)
This study fields test production assumptions, such as those for herbage and shrubs, developed in response to the Resources Planning Act.
Feasibility Study Of Maine's Small Hydropower Potential, James D. Sysko
Feasibility Study Of Maine's Small Hydropower Potential, James D. Sysko
Maine Collection
Feasibility Study of Maine's Small Hydropower Potential
Prepared by James D. Sysko, Small Hydro East, for the Maine State Planning Office, Maine Office of Energy Resources, January 1989.
"This study focuses on finding potential hydropower sites of approximately 50 kw to 1000 kw in capacity."
Ua56/1 Fact Book, Wku Institutional Research
Ua56/1 Fact Book, Wku Institutional Research
WKU Administration Documents
Statistical and demographic profile of WKU.
Issues In Public And Private Ownership Of Forested Lands In Northern New England And New York, Clark S. Binkley, Ed, Perry R. Hagenstein
Issues In Public And Private Ownership Of Forested Lands In Northern New England And New York, Clark S. Binkley, Ed, Perry R. Hagenstein
Yale School of the Environment Bulletin Series
No abstract provided.
A Student Handbook For The Environmental Education / Outdoor School Program In The Middle School, Robert Charles Kenck Jr.
A Student Handbook For The Environmental Education / Outdoor School Program In The Middle School, Robert Charles Kenck Jr.
All Graduate Projects
The purpose of this project was to develop a student handbook that can be used from the onset of an environmental study through the inter-active field study. Students will use the handbook as they begin to study environmental education in the classroom. The handbook will continue to be used as each student attends a three day outdoor school to study firsthand their environment through field activities. The handbook will remain the property of the students.
Human Impacts To Minnesota Wetlands, Carol A. Johnston
Human Impacts To Minnesota Wetlands, Carol A. Johnston
Journal of the Minnesota Academy of Science
ABSTRACT-Minnesota's 3.6 million ha of wetlands have been impacted by a variety of human activities, including agricultural drainage, urbanization, water control, and nonpoint source pollution. More than half of Minnesota's wetlands have been destroyed since the first European settlers arrived, an average loss of about 35,600 ha/yr. Drainage for agriculture is the major cause of wetland loss in Minnesota, particularly in southern Minnesota and the Red River Valley. In addition to impacting wetlands directly, wetland drainage affects downstream areas by increasing flood flows, and releasing sediment and nutrients. Urban development and highway construction affect a smaller proportion of Minnesota's wetlands, …
Rottnest Island : A Reference List, Jennifer Browne
Rottnest Island : A Reference List, Jennifer Browne
Research outputs pre 2011
No abstract provided.
Some Hydrologic Aspects Of Snowmelt Runoff Under Summer Conditions, In The Barpu Glacier Basin, Central Karakoram, Himalaya, Northern Pakistan, Ali Ghazanfar
Theses and Dissertations (Comprehensive)
Snow and ice in high mountains represent and important water resource in many parts of the world, especially the dry continental interior of Central Asia. In the Northern Areas of Pakistan, mountain ranges are the primary sources of annually renewed water supplies. They give rise to rivers which are the only significant, sustainable source of fresh water. The Indus basin is drained by the river Indus and its major tributaries, the Kabul, Jhelum, Chanab, Ravi and Sutlej. Snowmelt contributes about 70 percent to the annual flow of these rivers, but is not timed to meet the requirements for crop production, …
Environmental Planning Of Large-Scale Water Projects: The Three Gorges Dam Case, China, Long Li
Environmental Planning Of Large-Scale Water Projects: The Three Gorges Dam Case, China, Long Li
Theses and Dissertations (Comprehensive)
Controversy over the construction of the Three Gorges Dam across the Yangtze River in China is an on-going national issue. Proposals have been advanced by numerous disciplinary research teams to identify the environmental consequences of the project development. However, whether the project will benefit or damage the overall environment still remains in question.
No matter which one of the four storage schemes is going to be put into operation, the human, economic, biological, and physical environmental alterations will have no equal in the our contemporary world and probably even for some time in the future. Above all, flood control, hydro-electricity …
The Perception Of Refuse In West African Cities The Case Of Techiman, Ghana, Joseph Mensah
The Perception Of Refuse In West African Cities The Case Of Techiman, Ghana, Joseph Mensah
Theses and Dissertations (Comprehensive)
The refuse problem in most West African cities has attained such a massive proportion that even the most insensitive city dweller cannot overlook it. Of the very few studies undertaken on the issue most emphasize the distribution, the magnitude and the economic effects of refuse on the urban environment. Although evidence suggests that culture is the filter through which different environments are held significant by the people, little has been documented on the attitudes and perceptions of West African people in relation to the quality of their environment. The present study analyses the public perception of refuse and how this …
Ablation On Barpu Glacier, Karakoram Himalaya, Pakistan A Study Of Melt Processes On A Faceted, Debris-Covered Ice Surface, Mohammad Inamullah Khan
Ablation On Barpu Glacier, Karakoram Himalaya, Pakistan A Study Of Melt Processes On A Faceted, Debris-Covered Ice Surface, Mohammad Inamullah Khan
Theses and Dissertations (Comprehensive)
No abstract provided.
Agenda: Water Quality Control: Integrating Beneficial Use And Environmental Protection, University Of Colorado Boulder. Natural Resources Law Center
Agenda: Water Quality Control: Integrating Beneficial Use And Environmental Protection, University Of Colorado Boulder. Natural Resources Law Center
Water Quality Control: Integrating Beneficial Use and Environmental Protection (Summer Conference, June 1-3)
Conference organizers and/or faculty included University of Colorado School of Law professors David H. Getches, Lawrence J. MacDonnell and Charles F. Wilkinson.
Protecting water quality is essential to preserve the many beneficial uses of western water resources. This conference addresses the dominant federal requirements in the Clean Water Act, including the important major revisions enacted by Congress in 1987, with special attention to western problems regarding nonpoint source pollution. Developments in groundwater quality regulation are considered, as are selected issues concerning the implications of state and federal water quality regulation for the traditional exercise of water rights.
Analysis Of Selected Pollutants In Complex Media, Suyi Luo
Analysis Of Selected Pollutants In Complex Media, Suyi Luo
Theses
Part one: A rapid and reliable procedure is developed for the measurement of the carcinogen benzo(a)pyrene in food. It is a streamlined hybrid of two published methods. These involve ethanalic potassium hydroxide digestion of samples, isooctane extraction, column chromatography on florisil, separation of B(a)P by thin-layer chromatography and measurement of B(a)P by fluorimetry. The recovery of a B(a)P spike of sample is 86.0 + 14.5 % . The procedure which has a limited of detection of 0.05 ng/g (0.05ppb), has been applied to the Human Exposure to B(a)P study.
Part Two: Hexachlorocyclohexane, hexachlorobenzene and some selected PCB congeners were found …
Use Of Economic Instruments In Biodiversity Conservation Projects: The Sustainability Of Projects In The Ecuadorian Amazon, Amy Lyons
Honors Theses
Under what conditions do biodiversity conservation projects that use economic incentives promote the most significant and sustainable biodiversity protection? The study of how nations can best invest their resources to promote conservation while simultaneously encouraging a sustainable form of economic development has recently become a major focus for ecologically rich, less-developed countries. There have been many innovative and successful attempts at combining biodiversity protection with economic development, and others that have done more harm than good. Since there is no guaranteed recipe for a successful project, it is crucial to examine projects in detail to discern which type of project …
Attitude Change Toward Vertebrate Pest Control, Robert M. Timm, Sanford D. Schemnitz
Attitude Change Toward Vertebrate Pest Control, Robert M. Timm, Sanford D. Schemnitz
Vertebrate Pest Conference Proceedings: 13th (1988)
ABSTRACT: Attitudes of students enrolled in courses on wildlife damage control at two universities were surveyed at the beginning and end of the semester. Attitudes toward wildlife and acceptance of various damage control methods were quantified and compared to responses obtained from the general public in previous surveys. As a result of the class, both groups of students generally became more accepting of current vertebrate control practices, including toxicant use. Student attitudes, as a result of knowledge gained, came to be more realistic and practical. We believe that persons, when presented factual information about wildlife damage and its control, will …
Efficacy And Environmental Impact Of Flocoumafen (Storm) Wax Block Baits Used For Rice Field Rat Control In The Philippines., Melanda M. Hoque, Jaime L. Olvida
Efficacy And Environmental Impact Of Flocoumafen (Storm) Wax Block Baits Used For Rice Field Rat Control In The Philippines., Melanda M. Hoque, Jaime L. Olvida
Vertebrate Pest Conference Proceedings: 13th (1988)
Two large (approx. 160 ha) trial sites incorporating ricefields and village housing were selected in Laguna Province, Philippines. Flocoumafen 3.5-g wax block baits (StormR) were applied to one site, initially as two area-wide pulses of 80 to 100 blocks/ha and later as spot treatments, to areas of particularly high rat infestation. Baiting in and around the village houses was already carried out during the first two applications. On average, only 1.175 kg/ha/season of flocoumafen block bait gave good rodent control resulting in significant decreases in crop damage (% cut tillers) compared to the untreated area. The overall yield increase was …
Resource Law Notes Newsletter, No. 13, Feb. 1988, University Of Colorado Boulder. Natural Resources Law Center
Resource Law Notes Newsletter, No. 13, Feb. 1988, University Of Colorado Boulder. Natural Resources Law Center
Resource Law Notes: The Newsletter of the Natural Resources Law Center (1984-2002)
No abstract provided.
Ua56/1 Fact Book, Wku Institutional Research
Ua56/1 Fact Book, Wku Institutional Research
WKU Administration Documents
Statistical and demographic profile of WKU.
Distribution, Abundance, And Biomass Of Freshwater Mussels (Bivalvia: Unionidae) In Lake St. Clair, Thomas F. Nalepa, Jeffrey M. Gauvin
Distribution, Abundance, And Biomass Of Freshwater Mussels (Bivalvia: Unionidae) In Lake St. Clair, Thomas F. Nalepa, Jeffrey M. Gauvin
United States Department of Commerce: Staff Publications
A mussel population survey was conducted in Lake St. Clair with divers using SCUBA to sample at 29 stations throughout the lake. Mean abundance was 2 m-2 and mean biomass was 4.4 g dry wt m-2. Of the 18 species collected, Lampsilis radiata siliquoidea was by far the most abundant, accounting for 45% of all individuals. The age-frequency distribution of L. r. siliquoidea was dominated by individuals between 9 and 12 years old. In contrast, the second most abundant species, Leptodea fragilis, showed yearly variation in recruitment with no apparent trends in year class strength. Annual …
Carbon Dioxide Emissions And Fossil Fuel Consumption A Canadian Perspective, John Peter Doucet
Carbon Dioxide Emissions And Fossil Fuel Consumption A Canadian Perspective, John Peter Doucet
Theses and Dissertations (Comprehensive)
The potential climate change due to increased loading of carbon dioxide in the atmosphere has emerged as one of the most significant environmental threats of the late twentieth century. An analysis of a variety of feasible energy demand scenarios for Canada indicates that if we continue to consume the same types and proportions of fuels as we do today, the expected demand for energy in the year 2005 would yield carbon dioxide emissions up to 52.5 per cent greater than that of 1985. On the other hand, if Canada were to alter the types and quantities of fuels required to …
Interbasin Water Transfers: An Appropriate Management Practice For The Great Lakes?, David M. Krentz
Interbasin Water Transfers: An Appropriate Management Practice For The Great Lakes?, David M. Krentz
Theses and Dissertations (Comprehensive)
Regional water deficiencies exist in North America, and proposals have been advanced to ‘correct’ these by transferring water from regions where it is relatively abundant to regions where it is relatively scarce. Many of these proposals identify the Great Lakes as either a potential source of the water, or as a ‘distribution centre’ into which water may be transferred and subsequently removed to regions experiencing deficiencies. Although the Great Lakes contain a very large amount of fresh water, most of it is required in place, and so many not be removed. The Great Lakes Basin is heavily populated and highly …
Proceedings Of The 1987 Airlie House Conference On The Resources Planning Act, Clark S. Binkley, Ed, Garry D. Brewer, Ed., V. Alaric Sample, Ed.
Proceedings Of The 1987 Airlie House Conference On The Resources Planning Act, Clark S. Binkley, Ed, Garry D. Brewer, Ed., V. Alaric Sample, Ed.
Yale School of the Environment Bulletin Series
No abstract provided.
The Prairie Naturalist Volume 19, No. 4. December 1987
The Prairie Naturalist Volume 19, No. 4. December 1987
The Prairie Naturalist
Paul B. Kannowski, Editor
Nikki R. Seabloom, Assistant Editor
Douglas H. Johnson, Book Review Editor
TABLE OF CONTENTS
BREEDING BIRDS AND VEGETATION STRUCTURE IN WESTERN NORTH DAKOTA WOODED DRAWS ▪ C. A. Faanes
PRODUCTIVITY OF RED-WINGED BLACKBIRDS IN SOUTH DAKOTA ▪ J. F. Besser, O. E. Bray, J. W. De Grazio, J. L. Guarino, D. L. Gilbert, R. R. Martinka, and D. A. Bysart
DENSITY AND DISTRIBUTION OF THE MOUNTAIN PLOVER ON THE CHARLES M. RUSSELL NATIONAL WILDLIFE REFUGE ▪ S. L. Olson-Edge and W. D. Edge
EFFECT OF CALCULATION TECHNIQUE ON THE ESTIMATION OF LEAF AREA IN A MIXED …
Student Profile, Fall 1987, Division Of Student Affairs, Wright State University, Dayton, Ohio, Office Of Student Information Systems, Wright State University
Student Profile, Fall 1987, Division Of Student Affairs, Wright State University, Dayton, Ohio, Office Of Student Information Systems, Wright State University
Wright State University Student Fact Books
The student profile fact book has general demographic information on all students enrolled at Wright State University for Fall Quarter, 1987.
Changing Policy Roles Of Environmental Science, Devra Lee Davis
Changing Policy Roles Of Environmental Science, Devra Lee Davis
Proceedings of the Sino-American Conference on Environmental Law (August 16)
6 pages.
Contains references.
Agenda: Proceedings Of The Sino-American Conference On Environmental Law, University Of Colorado Boulder. Natural Resources Law Center
Agenda: Proceedings Of The Sino-American Conference On Environmental Law, University Of Colorado Boulder. Natural Resources Law Center
Proceedings of the Sino-American Conference on Environmental Law (August 16)
On August 16 through 18, 1987 a delegation of 10 Americans met with a 14-member Chinese delegation to compare the systems of environmental law in the two countries. The meetings were held on and near the campus of the University of Peking in Beijing, People's Republic of China. This program was the fruition of nearly three years of discussion, planning, and organization involving Dean Betsy Levin and the Natural Resources Law Center.
The keynote speaker was Qu Geping, Director of the Chinese National Environmental Protection Bureau (comparable to the Administrator of the U.S. Environmental Protection Agency). He spoke of the …
Agenda: The Public Lands During The Remainder Of The 20th Century: Planning, Law, And Policy In The Federal Land Agencies, University Of Colorado Boulder. Natural Resources Law Center
Agenda: The Public Lands During The Remainder Of The 20th Century: Planning, Law, And Policy In The Federal Land Agencies, University Of Colorado Boulder. Natural Resources Law Center
The Public Lands During the Remainder of the 20th Century: Planning, Law, and Policy in the Federal Land Agencies (Summer Conference, June 8-10)
Conference organizers and/or speakers included University of Colorado School of Law professors Lawrence J. MacDonnell and Charles F. Wilkinson.
Public land management has undergone major changes in recent years in response to the greatly increased planning responsibilities mandated by Congress.
Public Lands During the Remainder of the 20th Century: Planning Law and Policy in the Federal Land Agencies looked at management and planning issues related to seven major resources in the public lands: timber, rangeland, minerals, wildlife, water, recreation, and preservation values. Charles F. Wilkinson, Professor of Law, University of Colorado, gave a luncheon talk on "Public Land Planning: Will …
Water Development, Wildlife And Recreation: Panel, Charles W. Howe
Water Development, Wildlife And Recreation: Panel, Charles W. Howe
Water as a Public Resource: Emerging Rights and Obligations (Summer Conference, June 1-3)
32 pages.
Contains 5 pages of footnotes and tables and 2 pages of references.
Includes a paper: "Option Value: Empirical Evidence from a Case Study of Recreation and Water Quality" by Douglas A. Greenley, Richard G. Walsh and Robert A. Young. A final version of this paper was published in 96(4) The Quarterly Journal of Economics (1981): 657-673.
Polinices Predation Patterns And Mercenaria Morphology Models, John A. Commito
Polinices Predation Patterns And Mercenaria Morphology Models, John A. Commito
Environmental Studies Faculty Publications
DeAngelis et al. (1985) have described a model of the evolutionary response of bivalve prey to size-selective naticid snail predation. The model analyzed "the allocation of bivalve energy among reproduction, overall growth in size, and supplementary growth in shell thickness" (p. 818). Using parameter values for Polinices duplicatus as the predator and Mercenaria mercenaria as the prey, the model predicted three optimal strategies for bivalves faced with naticid predation: (1) delayed reproduction with energy diverted into rapid growth in order to reach a size refuge; (2) early reproduction, possibly with some extra shell thickness; and (3) greatly increased shell thickness …