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Articles 5581 - 5610 of 8337
Full-Text Articles in Entire DC Network
Tws Wildlife Damage Management Working Group Newsletter: Spring 2003 – Volume 10(1)
Tws Wildlife Damage Management Working Group Newsletter: Spring 2003 – Volume 10(1)
TWS Wildlife Damage Management Working Group Newsletter
Forward; Recent Working Group Activities; Note From The Treasurer; Note From The Editor; Announcements; Application For Membership / The Wildlife Society
Tws Wildlife Damage Management Working Group Newsletter: Vol. 10, Issue 2 Fall 2003
Tws Wildlife Damage Management Working Group Newsletter: Vol. 10, Issue 2 Fall 2003
TWS Wildlife Damage Management Working Group Newsletter
Forward ; Working Group Annual Meeting Minutes ; 2003 Wildlife Damage Management Working Group Board Member Ballot; News And Announcements; Executive Board Candidates; Application For Membership / The Wildlife Society
Review Of Population Viability Analysis, Mark W. Miller
Review Of Population Viability Analysis, Mark W. Miller
United States Geological Survey: Staff Publications
Population viability analysis (PVA) historically has been used to estimate the probability that a population will become extinct within a given time period. More recently, PVA has been used to evaluate alternative management strategies. Some might even say PVA gave rise to conservation biology. Nevertheless, PVA has been heavily criticized. This is the second book to present a synthesis and address those concerns. It does so extremely well.
Genetic Variation In Black Bears In Arkansas And Louisiana Using Microsatellite Dna Markers, Ildiki Csiki, Cynthia Lam, Audie Key, Erica Coulter, Joseph D. Clark, Richard M. Pace Iii, Kimberley G. Smith, Douglas D. Rhoads
Genetic Variation In Black Bears In Arkansas And Louisiana Using Microsatellite Dna Markers, Ildiki Csiki, Cynthia Lam, Audie Key, Erica Coulter, Joseph D. Clark, Richard M. Pace Iii, Kimberley G. Smith, Douglas D. Rhoads
United States Geological Survey: Staff Publications
In the 1950s and 1960s, translocation projects reintroduced black bears (Ursus americanus) from Minnesota and Manitoba to Arkansas and Louisiana. Today, several geographically disconnected populations exist in Arkansas and Louisiana, but their origins are unclear. Some populations may represent a separate subspecies, U. a. luteolus, which is federally protected. We characterized 5 microsatellite loci in 5 isolated populations in Arkansas and Louisiana and compared them with genotypes from Minnesota. Our data indicate that bears of the Ozark and Ouachita mountains of Arkansas, an inland area of Louisiana, and those of Minnesota are similar in overall genetic diversity …
Evidence For Disease-Related Amphibian Decline In Colorado, Erin Muths, Paul Stephen Corn, Allan P. Pessier, D. Earl Green
Evidence For Disease-Related Amphibian Decline In Colorado, Erin Muths, Paul Stephen Corn, Allan P. Pessier, D. Earl Green
United States Geological Survey: Staff Publications
The recent discovery of a pathogenic fungus (Batrachochytrium dendrobatidis) associated with declines of frogs in the American and Australian tropics, suggests that at least the proximate cause, may be known for many previously unexplained amphibian declines. We have monitored boreal toads in Colorado since 1991 at four sites using capture–recapture of adults and counts of egg masses to examine the dynamics of this metapopulation. Numbers of male toads declined in 1996 and 1999 with annual survival rate averaging 78% from 1991 to 1994, 45% in 1995 and 3% between 1998 and 1999. Numbers of egg masses also declined. …
Unprecedented Last-Glacial Mass Accumulation Rates Determined By Luminescence Dating Of Loess From Western Nebraska, Helen M. Roberts, Daniel R. Muhs, Ann G. Wintle, Geoff A. T. Duller, E. Arthur Bettis Iii
Unprecedented Last-Glacial Mass Accumulation Rates Determined By Luminescence Dating Of Loess From Western Nebraska, Helen M. Roberts, Daniel R. Muhs, Ann G. Wintle, Geoff A. T. Duller, E. Arthur Bettis Iii
United States Geological Survey: Staff Publications
A high-resolution chronology for Peoria (last glacial period) Loess from three sites in Nebraska, midcontinental North America, is determined by applying optically stimulated luminescence (OSL) dating to 35–50 µm quartz. At Bignell Hill, Nebraska, an OSL age of 25,000 yr near the contact of Peoria Loess with the underlying Gilman Canyon Formation shows that dust accumulation occurred early during the last glacial maximum (LGM), whereas at Devil’s Den and Eustis, Nebraska, basal OSL ages are significantly younger (18,000 and 21,000 yr, respectively). At all three localities, dust accumulation ended at some time after 14,000 yr ago. Mass accumulation rates …
Stratigraphy And Palaeoclimatic Significance Of Late Quaternary Loess–Palaeosol Sequences Of The Last Interglacial–Glacial Cycle In Central Alaska, Daniel R. Muhs, Thomas A. Ager, E. Arthur Bettis Iii, John Mcgeehin, Josh M. Been, James E. Begét, Milan J. Pavich, Thomas W. Stafford Jr., De Anne S. P. Stevens
Stratigraphy And Palaeoclimatic Significance Of Late Quaternary Loess–Palaeosol Sequences Of The Last Interglacial–Glacial Cycle In Central Alaska, Daniel R. Muhs, Thomas A. Ager, E. Arthur Bettis Iii, John Mcgeehin, Josh M. Been, James E. Begét, Milan J. Pavich, Thomas W. Stafford Jr., De Anne S. P. Stevens
United States Geological Survey: Staff Publications
Loess is one of the most widespread subaerialdeposits in Alaska and adjacent Yukon Territory and may have a history that goes back 3 Ma. Based on mineralogy and major and trace element chemistry, central Alaskan loess has a composition that is distinctive from other loess bodies of the world, although it is quartz-dominated. Central Alaskan loess was probably derived from a variety of rock types, including granites, metabasalts and schists. Detailed stratigraphic data and pedologic criteria indicate that, contrary to early studies, many palaeosols are present in central Alaskan loess sections. The buried soils indicate that loess sedimentation was episodic, …
High Precision Earthquake Locations Reveal Seismogenic Structure Beneath Mammoth Mountain, California, Stephanie Prejean, Anna Stork, William Ellsworth, David Hill, Bruce Julian
High Precision Earthquake Locations Reveal Seismogenic Structure Beneath Mammoth Mountain, California, Stephanie Prejean, Anna Stork, William Ellsworth, David Hill, Bruce Julian
United States Geological Survey: Staff Publications
In 1989, an unusual earthquake swarm occurred beneath Mammoth Mountain that was probably associated with magmatic intrusion. To improve our understanding of this swarm, we relocated Mammoth Mountain earthquakes using a double difference algorithm. Relocated hypocenters reveal that most earthquakes occurred on two structures, a near-vertical plane at 7–9 km depth that has been interpreted as an intruding dike, and a circular ring-like structure at ~5.5 km depth, above the northern end of the inferred dike. Earthquakes on this newly discovered ring structure form a conical section that dips outward away from the aseismic interior. Fault-plane solutions indicate that in …
Imaging The Complexity Of An Active Normal Fault System: The 1997 Colfiorito (Central Italy) Case Study, L. Chiaraluce, W. L. Ellseworth, C. Chiarabba, M. Cocco
Imaging The Complexity Of An Active Normal Fault System: The 1997 Colfiorito (Central Italy) Case Study, L. Chiaraluce, W. L. Ellseworth, C. Chiarabba, M. Cocco
United States Geological Survey: Staff Publications
Six moderate magnitude earthquakes (5 < Mw < 6) ruptured normal fault segments of the southern sector of the North Apennine belt (central Italy) in the 1997 Colfiorito earthquake sequence. We study the progressive activation of adjacent and nearby parallel faults of this complex normal fault system using ~1650 earthquake locations obtained by applying a double-difference location method, using travel time picks and waveform cross-correlation measurements. The lateral extent of the fault segments range from 5 to 10 km and make up a broad, ~45 km long, NW trending fault system. The geometry of each segment is quite simple and consists of planar faults gently dipping toward SW with an average dip of 40 °–45 °. The fault planes are not listric but maintain a constant dip through the entire seismogenic volume, down to 8 km depth. We observe the activation of faults on the hanging wall and the absence of seismicity in the footwall of the structure. The observed fault segmentation appears to be due to the lateral heterogeneity of the upper crust: preexisting thrusts inherited from Neogene’s compressional tectonic intersect the active normal faults and control their maximum length. The stress tensor obtained by inverting the six main shock focal mechanisms of the sequence is in agreement with the tectonic stress active in the inner chain of the Apennine, revealing a clear NE trending extension direction. Aftershock focal mechanisms show a consistent extensional kinematics, 70% of which are mechanically consistent with the main shock stress field.
Mapping Vegetation In Yellowstone National Park Using Spectral Feature Analysis Of Aviris Data, Raymond F. Kokaly, Don G. Despain, Roger N. Clark, K. Eric Livo
Mapping Vegetation In Yellowstone National Park Using Spectral Feature Analysis Of Aviris Data, Raymond F. Kokaly, Don G. Despain, Roger N. Clark, K. Eric Livo
United States Geological Survey: Staff Publications
Knowledge of the distribution of vegetation on the landscape can be used to investigate ecosystem functioning. The sizes and movements of animal populations can be linked to resources provided by different plant species. This paper demonstrates the application of imaging spectroscopy to the study of vegetation in Yellowstone National Park (Yellowstone) using spectral feature analysis of data from the Airborne Visible/Infrared Imaging Spectrometer (AVIRIS). AVIRIS data, acquired on August 7, 1996, were calibrated to surface reflectance using a radiative transfer model and field reflectance measurements of a ground calibration site. A spectral library of canopy reflectance signatures was created by …
Interplay Of Late Cenozoic Siliciclastic Supply And Carbonate Response On The Southeast Florida Platform, Kevin J. Cunningham, Stanley D. Locker, Albert C. Hine, David Bukry, Laura A. Guertin, John A. Barron
Interplay Of Late Cenozoic Siliciclastic Supply And Carbonate Response On The Southeast Florida Platform, Kevin J. Cunningham, Stanley D. Locker, Albert C. Hine, David Bukry, Laura A. Guertin, John A. Barron
United States Geological Survey: Staff Publications
High-resolution seismic-reflection data collected along the length of the Caloosahatchee River in southwestern Florida have been correlated to nannofossil biostratigraphy and strontium-isotope chemostratigraphy at six continuously cored boreholes. These data are interpreted to show a major Late Miocene(?) to Early Pliocene fluvial– deltaic depositional system that prograded southward across the carbonate Florida Platform, interrupting nearly continuous carbonate deposition since early in the Cretaceous. Connection of the platform top to a continental source of siliciclastics and significant paleotopography combined to focus accumulation of an immense supply of siliciclastics on the southeastern part of the Florida Platform. The remarkably thick (> 100 …
Paleolimnology Of Lake Tanganyika, East Africa, Over The Past 100 K Yr, Christopher A. Scholz, John W. King, Geoffrey S. Ellis, Peter K. Swart, J. Curt Stager, Steven M. Colman
Paleolimnology Of Lake Tanganyika, East Africa, Over The Past 100 K Yr, Christopher A. Scholz, John W. King, Geoffrey S. Ellis, Peter K. Swart, J. Curt Stager, Steven M. Colman
United States Geological Survey: Staff Publications
New sediment core data from a unique slow-sedimentation rate site in Lake Tanganyika contain a much longer and continuous record of limnological response to climate change than have been previously observed in equatorial regions of central Africa. The new core site was first located through an extensive seismic reflection survey over the Kavala Island Ridge (KIR), a sedimented basement high that separates the Kigoma and Kalemie Basins in Lake Tanganyika.
Proxy analyses of paleoclimate response carried out on core T97-52V include paleomagnetic and index properties, TOC and isotopic analyses of organic carbon, and diatom and biogenic silica analyses. A robust …
Effects Of Sequenced Kodaly Literacy-Based Music Instruction On The Spatial Reasoning Skills Of Kindergarten Students, Marlene Hanson
Effects Of Sequenced Kodaly Literacy-Based Music Instruction On The Spatial Reasoning Skills Of Kindergarten Students, Marlene Hanson
Research & Issues in Music Education
This study was an investigation of the effects of sequenced Kodály literacy-based music instruction on the spatial reasoning skills of kindergarten students. Subjects in the pretest-posttest control group design were 54 kindergarten students who were enrolled in three kindergarten classes in a rural elementary community school. Experimental group one (n = 18) received Kodály music instruction and experimental group two (n = 18) received computer instruction (with no classroom music training) for 30 minutes twice a week. The control group (n = 18) received no classroom music instruction or computer instruction. The instructional-treatment period spanned seven months from October, 2000 …
Protein Alignment Scoring - Pam And Blosum, Dan E. Krane, Michael L. Raymer
Protein Alignment Scoring - Pam And Blosum, Dan E. Krane, Michael L. Raymer
Computer Science and Engineering Faculty Publications
Presentation prepared for Intro to Bioinformatics. The lecture comprises material from the text Fundamental Concepts of Bioinformatics.
2003-2004 - Graduate Catalog, Office Of The Registrar, East Tennessee State University
2003-2004 - Graduate Catalog, Office Of The Registrar, East Tennessee State University
Graduate Academic Catalogs
No abstract provided.
Gold & Blue, Winter 2003, St. Mary's University- San Antonio, Texas
Gold & Blue, Winter 2003, St. Mary's University- San Antonio, Texas
Gold & Blue
This is the Winter 2003 edition of Gold & Blue which is St. Mary's University's official school publication.
Fire Climate Interactions And Predicting Fire Season Severity In The Mediterranean Climate Areas Of California, Southern Oregon, And Western Nevada, Alan H. Taylor, Carl N. Skinner, Andrew M. Carleton, Scott L. Stephens, Valerie Trouet, Bernd Haupt, Andrew Pierce
Fire Climate Interactions And Predicting Fire Season Severity In The Mediterranean Climate Areas Of California, Southern Oregon, And Western Nevada, Alan H. Taylor, Carl N. Skinner, Andrew M. Carleton, Scott L. Stephens, Valerie Trouet, Bernd Haupt, Andrew Pierce
Joint Fire Science Program Research Project Reports
• We identified annual area burned for 37 National Forests in Washington, Oregon, and California between 1929 and 2004 from annual fire reports. Variation in area burned each year on National Forest lands is strongly related (r2 = 0.87) to total area burned in California. This indicates area burned in National Forests is a good indicator of total area burned in a state. • Four large groups of National Forests were identified that had similar temporal patterns of fire extent. Three of these groups were spatially coherent and included mainly: 1) Washington and northern Oregon; 2) northern California and California …
Avhrr-Based Spectral Vegetation Index For Quantitative Assessment Of Vegetation State And Productivity: Calibration And Validation, Felix Kogan, Anatoly A. Gitelson, Edige Zakarin, Lev Spivak, Lubov Lebed
Avhrr-Based Spectral Vegetation Index For Quantitative Assessment Of Vegetation State And Productivity: Calibration And Validation, Felix Kogan, Anatoly A. Gitelson, Edige Zakarin, Lev Spivak, Lubov Lebed
School of Natural Resources: Faculty Publications
The goal of the work was to estimate, quantitatively, vegetation state and productivity using AVHRR-based Vegetation Condition Index (VCI). The VCI algorithm includes application of post-launch calibration to visible channels, calculation of NDVI from channels’ reflectance, removal of high-frequency noise from NDVI’s annual time series, stratification of ecosystem resources, and separation of ecosystem and weather components in the NDVI value. The weather component was calculated by normalizing the NDVI to the difference of the extreme NDVI fluctuations (maximum and minimum), derived from multi-year data for each week and land pixel. The VCI was compared with wheat density measured in Kazakhstan. …
Pointing The Finger Of Blame: News Media Coverage Of Popular-Culture Culpability, Erica Scharrer, Lisa M. Weidman, Kimberly Bissell
Pointing The Finger Of Blame: News Media Coverage Of Popular-Culture Culpability, Erica Scharrer, Lisa M. Weidman, Kimberly Bissell
Faculty Publications
In the 1990s, three relatively high-profile tragedies occurred in which popular media products (including movies, recorded music, television talk shows, the Internet, tabloid newspapers, and video games) were argued to be the primary cause. This study analyzes the discourse surrounding the culpability that was placed on popular culture in major newspaper coverage of the car crash that killed Princess Diana, the murder associated with the “Jenny Jones” show, and the shootings at Columbine High School in Littleton, Colorado. The analysis reveals patterns in the assignment of blame—and relatively more rarely of exoneration—of popular culture, interpreting why and how popular culture …
Factor Structure Of The Coaching Behavior Questionnaire And Its Relationship To Athlete Variables, Jean M. Williams, Gerald J. Jerome, Laura J. Kenow, Tracie Rogers, Tessa A. Sartain, Greg Darland
Factor Structure Of The Coaching Behavior Questionnaire And Its Relationship To Athlete Variables, Jean M. Williams, Gerald J. Jerome, Laura J. Kenow, Tracie Rogers, Tessa A. Sartain, Greg Darland
Faculty Publications
Little research exists to identify optimal coaching behaviors and factors that influence the effectiveness of particular behaviors. The present study tested 484 athletes in order to determine sub-scales on the Coaching Behavior Questionnaire (CBQ). The CBQ measures athletes’ perceptions of coaching behaviors and evaluates their effectiveness in helping athletes play better and maintain optimal mental states and focus. A confirmatory factor analysis (CFA) supported the two-factor model (negative activation, supportiveness/emotional composure) derived from an exploratory factor analysis (EFA). Correlational analyses indicated that athletes with higher anxiety and lower self-confidence and compatibility with the coach were more likely to negatively evaluate …
Enrollment By Major, Office Of Institutional Research And Effectiveness, Mississippi State University
Enrollment By Major, Office Of Institutional Research And Effectiveness, Mississippi State University
Bulldog Basics
No abstract provided.
Mississippi State University - Student Enrollment Profile - Fall 2003, Office Of Institutional Research, Mississippi State University
Mississippi State University - Student Enrollment Profile - Fall 2003, Office Of Institutional Research, Mississippi State University
Enrollment Profiles
No abstract provided.
Enrollment Data, Office Of Institutional Research And Effectiveness, Mississippi State University
Enrollment Data, Office Of Institutional Research And Effectiveness, Mississippi State University
Bulldog Basics
No abstract provided.
Annual Report 2003 Australian College Of Educators, Australian College Of Educators
Annual Report 2003 Australian College Of Educators, Australian College Of Educators
Australian College of Educators - National
No abstract provided.
Iowa Academy Of Science Membership Directory, 2003-2004, Iowa Academy Of Science
Iowa Academy Of Science Membership Directory, 2003-2004, Iowa Academy Of Science
Iowa Academy of Science Documents
Contents:
Editorial Board, Journal ... 4
Committees ... 6
Sections ... 14
ISTS Regional Directors ... 19
Awards of Merit ... 21
Excellence in Science Teaching Awards ... 22
Past Presidents ... 23
Membership Roster ... 24
Institutional Members ... 25
Corporate Sponsors ... 25
Conference Program: Vision, Metaphors And Images
Conference Program: Vision, Metaphors And Images
Professional and Organizational Development Network in Higher Education: Conference Materials
Welcome, by Laura L. B. Border (President)
Core Committee 2002-2003
Conference Overview
POD Presidents and Conference Sites
Acknowledgements
POD Honored Presentation Awards in Recognition of Robert J. Menges
Your Goals for the Conference
Schedule
Conference Reflection
Conference Notes
Optimal Plant Population And Nitrogen Fertility For Dryland Corn In Western Nebraska, Jurg M. Blumenthal, Drew J. Lyon, Walter Stroup
Optimal Plant Population And Nitrogen Fertility For Dryland Corn In Western Nebraska, Jurg M. Blumenthal, Drew J. Lyon, Walter Stroup
Panhandle Research and Extension Center
Dryland corn (Zea mays L.) production increased more than 10-fold from 1995 through 2000 in semiarid western Nebraska. Corn population and N fertilizer management recommendations are needed for this area. The objectives of this study were to determine the influence of plant population and N fertility on corn yields in semiarid western Nebraska. In 1999 and 2000, experiments were conducted each year at four sites. Factorial experimental treatments were five plant populations (17 300, 27 200, 37 100, 46 900, and 56 800 plants ha-1) and five N fertilizer rates (0, 34, 67, 101, and 134 kg …
An Overview Of Current Blackbird Research In The Southern Rice Growing Region Of The United States, John L. Cummings, Michael L. Avery
An Overview Of Current Blackbird Research In The Southern Rice Growing Region Of The United States, John L. Cummings, Michael L. Avery
United States Department of Agriculture Wildlife Services: Staff Publications
Red-winged blackbirds (Agelaius phoeniceus), common grackles (Quiscalus quiscula), and brown-headed cowbirds (Molothrus ater) cause extensive damage to newly planted and ripening rice. The blackbird-rice problem has generated considerable public pressure in states such as Louisiana, Texas, California, Arkansas and Missouri, to find more effective methods of reducing damage caused by blackbirds. USDA/APHIS/WS National Wildlife Research Center (NWRC) works closely with various state rice growers associations and the USDA Wildlife Services (WS) state operational programs to address this high-priority issue. NWRC conducts a multi-faceted research program aimed at resolving blackbird-rice problems. Research focuses on determining …
Evaluation Of Gnrh Contraceptive Vaccine Using Domestic Swine As A Model For Feral Hogs, Lowell Miller, Jack Rhyan, Gary Killian
Evaluation Of Gnrh Contraceptive Vaccine Using Domestic Swine As A Model For Feral Hogs, Lowell Miller, Jack Rhyan, Gary Killian
United States Department of Agriculture Wildlife Services: Staff Publications
We determined the effect of a GnRH vaccine on reproductive function of sexually mature 5-month female and male domestic swine. The vaccine, GonaConTM, developed at NWRC contains a GnRH peptide conjugated to KLH, combined with AdjuVacTM adjuvant also developed at NWRC. Four groups of ten females were given single IM immunizations either of 800μg GnRH vaccine, 1600μg GnRH vaccine, a prime and boost of 400μg GnRH vaccine and a sham dose adjuvant alone (control). At 8 months old, females were evaluated daily for estrus and bred by artificial insemination if in standing heat. Females not showing heat after 60 days …
Coyote-Activated Frightening Devices For Reducing Sheep Predation On Open Range, Kurt C. Vercauteren, Michael J. Lavelle, Steve Moyles
Coyote-Activated Frightening Devices For Reducing Sheep Predation On Open Range, Kurt C. Vercauteren, Michael J. Lavelle, Steve Moyles
United States Department of Agriculture Wildlife Services: Staff Publications
Domestic sheep ranching is an important agricultural industry in the United States and coyote (Canis latrans) depredation on lambs and ewes continues to challenge ranchers and agencies responsible for protecting sheep. Lethal methods used in controlling coyote depredation include aerial gunning, toxicants, trapping, and calling and shooting. Nonlethal methods include frightening devices, fences, livestock protection animals, and stringent husbandry practices. Ranchers and agencies responsible for controlling coyote depredation need frightening devices that are more effective than those currently available. We describe a field evaluation of 2 animal-activated frightening devices: an acoustic device and an acoustic device with a …