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Articles 4381 - 4410 of 10406
Full-Text Articles in Entire DC Network
The Effect Of Light On Rates Of Cloning Of The Symbiont-Bearing Acoel Convolutriloba Longifissura, Sara Rahim, William Jaeckle, Faculty Advisor
The Effect Of Light On Rates Of Cloning Of The Symbiont-Bearing Acoel Convolutriloba Longifissura, Sara Rahim, William Jaeckle, Faculty Advisor
John Wesley Powell Student Research Conference
No abstract provided.
A Computer Simulation To Evaluate Dispersal By Cloning (Asexual Reproduction) Larvae Of Tropical Sea Stars, Tammy Graff, William Jaeckle, Faculty Advisor
A Computer Simulation To Evaluate Dispersal By Cloning (Asexual Reproduction) Larvae Of Tropical Sea Stars, Tammy Graff, William Jaeckle, Faculty Advisor
John Wesley Powell Student Research Conference
No abstract provided.
Protection From The Effects Of Ultraviolet Radiation By The Encapsulating Structures Of Embryos Of Physa Sp., A Freshwater, Pulmonate Snail, Stacy L. Nielsen, Elizabeth Balser, Faculty Advisor
Protection From The Effects Of Ultraviolet Radiation By The Encapsulating Structures Of Embryos Of Physa Sp., A Freshwater, Pulmonate Snail, Stacy L. Nielsen, Elizabeth Balser, Faculty Advisor
John Wesley Powell Student Research Conference
No abstract provided.
Comparing The Neurotoxicity Of The Cancer Drugs Cisplatin And Oxaliplatin, Dan Barkmeier, Anthony Windebank, Faculty Advisor
Comparing The Neurotoxicity Of The Cancer Drugs Cisplatin And Oxaliplatin, Dan Barkmeier, Anthony Windebank, Faculty Advisor
John Wesley Powell Student Research Conference
No abstract provided.
A Latitudinal Gradient Of Organochlorine Pesticide Contamination In Resident North American Songbirds, Kevin Latman, Amy Cadwallader, Russell Blogg, Jeffrey Horvath, R. Given Harper, Faculty Advisor, Jeffrey Frick, Faculty Advisor
A Latitudinal Gradient Of Organochlorine Pesticide Contamination In Resident North American Songbirds, Kevin Latman, Amy Cadwallader, Russell Blogg, Jeffrey Horvath, R. Given Harper, Faculty Advisor, Jeffrey Frick, Faculty Advisor
John Wesley Powell Student Research Conference
No abstract provided.
Organochlorine Pesticide Contamination In Gray Wolves (Canis Lupus) And Northern White Cedar (Thuja Occidentalis) From Northern Minnesota, Nathaniel Burkhart, Rachel Eichelberger, Amanda Solliday, Jeffrey Frick, Faculty Advisor, R. Given Harper, Faculty Advisor
Organochlorine Pesticide Contamination In Gray Wolves (Canis Lupus) And Northern White Cedar (Thuja Occidentalis) From Northern Minnesota, Nathaniel Burkhart, Rachel Eichelberger, Amanda Solliday, Jeffrey Frick, Faculty Advisor, R. Given Harper, Faculty Advisor
John Wesley Powell Student Research Conference
No abstract provided.
Determining The Best Protocol For Raising Larvae Of The Sea Urchin Eucidaris Tribuloides, Elizabeth A. G. Whitehill, Kimberlee M. Butler, Elizabeth J. Balser, Faculty Advisor
Determining The Best Protocol For Raising Larvae Of The Sea Urchin Eucidaris Tribuloides, Elizabeth A. G. Whitehill, Kimberlee M. Butler, Elizabeth J. Balser, Faculty Advisor
John Wesley Powell Student Research Conference
No abstract provided.
Effect Of Paclobutrazol, A Gibberellin Biosynthesis Inhibitor, On Dark-Grown Protonema Of Ceratodon Purpureus, Katie Polak, Loni Walker, Faculty Advisor
Effect Of Paclobutrazol, A Gibberellin Biosynthesis Inhibitor, On Dark-Grown Protonema Of Ceratodon Purpureus, Katie Polak, Loni Walker, Faculty Advisor
John Wesley Powell Student Research Conference
No abstract provided.
Isolation And Characterization Of Gibberellins From The Moss C. Purpureus, Alison M. Redden, Rebecca Roesner, Faculty Advisor, Loni Walker, Faculty Advisor
Isolation And Characterization Of Gibberellins From The Moss C. Purpureus, Alison M. Redden, Rebecca Roesner, Faculty Advisor, Loni Walker, Faculty Advisor
John Wesley Powell Student Research Conference
No abstract provided.
Egg Viablility Of Manipulated House Wren (Troglodytes Aedon) Nests, Daniel P. Wetzel, Nathan D. Lading, Charles F. Thompson, Given Harper, Faculty Advisor
Egg Viablility Of Manipulated House Wren (Troglodytes Aedon) Nests, Daniel P. Wetzel, Nathan D. Lading, Charles F. Thompson, Given Harper, Faculty Advisor
John Wesley Powell Student Research Conference
No abstract provided.
Complete 2004 Program
John Wesley Powell Student Research Conference
No abstract provided.
Major Ion Chemistry Used To Determine Nitrate Sources In Suffolk County Groundwater, J.E. Munster, Gilbert N. Hanson, Henry J. (Henry Joseph) Bokuniewicz
Major Ion Chemistry Used To Determine Nitrate Sources In Suffolk County Groundwater, J.E. Munster, Gilbert N. Hanson, Henry J. (Henry Joseph) Bokuniewicz
Long Island Geologists' Abstracts
Program for the Eleventh Conference on Geology of Long Island and Metropolitan New York
Anatomy Of Glaciotectonic Folding And Thrusting Imaged Using Gpr In The Ashley Schiff Preserve, Stony Brook, Ny --Large Pdf File, C.W. Tingue, Dan M. (Dan Michael) Davis, James D. Girardi
Anatomy Of Glaciotectonic Folding And Thrusting Imaged Using Gpr In The Ashley Schiff Preserve, Stony Brook, Ny --Large Pdf File, C.W. Tingue, Dan M. (Dan Michael) Davis, James D. Girardi
Long Island Geologists' Abstracts
Program for the Eleventh Conference on Geology of Long Island and Metropolitan New York
Seasonal Variations In The Acoustical Properties Of Black Silt In The New York And New Jersey Harbor Harbor, Ben A. Baker, Stephanie Beda, William Murphy, Gary Fleming, Beckett Boyd, W. Bruce Ward, Robert Fleming
Seasonal Variations In The Acoustical Properties Of Black Silt In The New York And New Jersey Harbor Harbor, Ben A. Baker, Stephanie Beda, William Murphy, Gary Fleming, Beckett Boyd, W. Bruce Ward, Robert Fleming
Long Island Geologists' Abstracts
Program for the Eleventh Conference on Geology of Long Island and Metropolitan New York
The Use Of Natural And Anthropogenic Tracers To Determine Groundwater Age And Resolve Contaminant Sources, J.J. Reimer, Henry J. (Henry Joseph) Bokuniewicz
The Use Of Natural And Anthropogenic Tracers To Determine Groundwater Age And Resolve Contaminant Sources, J.J. Reimer, Henry J. (Henry Joseph) Bokuniewicz
Long Island Geologists' Abstracts
Program for the Eleventh Conference on Geology of Long Island and Metropolitan New York
Birch: White Gold In The Boreal Forest, Deirdre Helfferich
Birch: White Gold In The Boreal Forest, Deirdre Helfferich
Miscellaneous Publications
No abstract provided.
Reindeer Inspire: New Teaching Guide, Doreen Fitzgerald
Reindeer Inspire: New Teaching Guide, Doreen Fitzgerald
Miscellaneous Publications
When Elsa the reindeer first stepped into the classroom, handler Greg Finstad had no idea where that first educational excursion would lead. Now, five years later, the Reindeer Research Program (RRP) has published Reindeer Roundup! A K-12 Educator's Guide to Reindeer in Alaska. Development of the curriculum, complete with book, CD-ROM, and instructional kit, was supported by the National Science Foundation, the US Department of Agriculture Cooperative State Research, Education, and Extension Service, and the UAF College of Rural Alaska, with considerable support also coming from the SNRAS Reindeer Research Program.
Working For Alaskans: A Wealth Of Knowledge, N/A N/A
Working For Alaskans: A Wealth Of Knowledge, N/A N/A
Miscellaneous Publications
2004 Strategic Plan of the School of Natural Resources and Agricultural Sciences (SNRAS) and Agricultural and Forestry Experiment Station (AFES) by Carol E. Lewis.
Snras Publications Manual: A Guide To The Afes Publications Office And Writing For Its Publications, N/A N/A
Snras Publications Manual: A Guide To The Afes Publications Office And Writing For Its Publications, N/A N/A
Miscellaneous Publications
The AFES/SNRAS Publications Office provides the editing, publishing, and distribution activities that accompany and support the research of SNRAS. Agricultural and Forestry Experiment Station publications include several categories of technical publications written for a general or a scientific audience: bulletins, circulars, miscellaneous publications, and research progress reports.
Reindeer Roundup! A K-12 Educator's Guide To Reindeer In Alaska, Carrie Bucki, Greg Finstad, Tammy A. Smith
Reindeer Roundup! A K-12 Educator's Guide To Reindeer In Alaska, Carrie Bucki, Greg Finstad, Tammy A. Smith
Miscellaneous Publications
Reindeer Roundup! is the response to countless requests received by the RRP to visit classrooms and present information on reindeer in Alaska. It was developed in part using lesson plans written by Nome and Fairbanks teachers who attended our reindeer education workshops.
Shapeshifter Carbon - A Universal Building Block, Doreen Fitzgerald
Shapeshifter Carbon - A Universal Building Block, Doreen Fitzgerald
Miscellaneous Publications
The behavior of carbon in northern ecosystems and effects related to warming are under study at the School of Natural Resources and Agricultural Sciences, University of Alaska Fairbanks.
Life In The Cold, Brian M. Barnes, Hannah V. Carey
Life In The Cold, Brian M. Barnes, Hannah V. Carey
Biological Papers of the University of Alaska
Preface; First and Corresponding Author Contact Information; An Evolutionary Framework for Studies of Hibernation and Short-term Torpor -- Gordon C. Grigg; Was Adaptive Hypothermia a Prerequisite for the Colonization of Madagascar By Mammals? -- Barry G. Lovegrove; No Evidence for Torpor in a Small African Mainland Primate: The Lesser Bushbaby, Galago moholi -- Nomakwezi Mzilikazi, Barry G. Lovegrove, and Judith C. Masters; The Origin of Mammalian Heterothermy: A Case for Perpetual Youth? -- Michael B. Harris, Link E. Olson, and William K. Milsom; Passive Rewarming from Torpor in Mammals and Birds: Energetic, Ecological and Evolutionary Implications -- Fritz Geiser, Rebecca …
Agroborealis, Vol. 36, No. 2 (Winter 2004-2005), School Of Natural Resources And Agricultural Sciences
Agroborealis, Vol. 36, No. 2 (Winter 2004-2005), School Of Natural Resources And Agricultural Sciences
Agroborealis
Fire in Interior Alaska: Forest, fire, people, money: a balancing act for managers -- Watching the trees return -- Modeling fuels and fire to improve management: The summer of 2004 was a hot and smoky one for Alaska's Interior, focusing residents' attention on fire management issues. / Doreen Fitzgerald -- Wetlands and Wastewater Treatment in Alaska: Dave Maddux, a PhD graduate of SNRAS, has been bringing wholesome natural relief to communities in Alaska by building marshes for wastewater treatment. / Deirdre Helfferich -- Research Crops Do Double Duty: Experimental crops grown at the Agricultural and Forestry Experiment Station are examined …
Agroborealis, Vol. 36, No. 1 (Summer 2004), School Of Natural Resources And Agricultural Sciences
Agroborealis, Vol. 36, No. 1 (Summer 2004), School Of Natural Resources And Agricultural Sciences
Agroborealis
Reindeer Inspire New Teaching Guide: A new curriculum and teaching kit produced by the Reindeer Research Program brings history, biology, electronics, cultural studies, and more into classrooms / Doreen L. Fitzgerald -- Susan Willsrud & Calypso Farm: A graduate of SNRAS, Susan Willsrud returned to Alaska with her husband to found a small community supported agriculture center. The farm and ecology center are devoted to teaching principles of organic gardening, soil care, and the value of fresh, locally grown food. / Deirdre Helfferich -- The Wildlife Viewing Challenge: Watching wild animals is an increasingly popular recreational activity for which public …
Mechanisms Involved In The Cold Tolerant Trichoderma Atroviride Biocontrol, Mingyuan Cheng
Mechanisms Involved In The Cold Tolerant Trichoderma Atroviride Biocontrol, Mingyuan Cheng
Plant, Animal and Soil Sciences
Trichoderma atroviride is a cold tolerant fungus that parasitizes a wide range of plant pathogenic fungi. The mechanisms involved in biocontrol by T. atroviride are only partially understood. This research evaluated the effect of four different groups of plant pathogenic fungi (Botrytis cinerea, Phytophthora capsici, Rhizoctonia solani and Sclerotinia sclerotiorum) on enzyme expression at 22�C and 7�C. The enzymes expressed (proteinase and endo-beta-1,3-glucanase) were purified and characterized, and three 73 kDa N-acetyl-beta- D-glucosaminidase genes from three different T. atroviride biotypes were sequenced. The R-1,6-glucanase profiles and the regulation of N-acetyl-beta-D-glucosaminidases by plant pathogenic fungi were also studied. I document the …
Carbon Cycling In Three Mature Black Spruce ( Picea Mariana [Mill.] B.S.P.) Forests In Interior Alaska, Jason Gene Vogel
Carbon Cycling In Three Mature Black Spruce ( Picea Mariana [Mill.] B.S.P.) Forests In Interior Alaska, Jason Gene Vogel
Natural Resources
Climate warming in high latitudes is expected to alter the carbon cycle of the boreal forest. Warming will likely increase the rate of organic matter decomposition and microbial respiration. Faster organic matter decomposition should increase plant available nutrients and stimulate plant growth. I examined these predicted relationships between C cycle components in three similar black spruce forests (Picea mariana [Mill] B.S.P) near Fairbanks, Alaska, that differed in soil environment and in-situ decomposition. As predicted, greater in-situ decomposition rates corresponded to greater microbial respiration and black spruce aboveground growth. However root and soil respiration were both greater at the site where …
Utilizing Multi-Source Abundance Estimation And Climate Variability To Forecast Pacific Salmon Populations, Stacey Anne Shotwell
Utilizing Multi-Source Abundance Estimation And Climate Variability To Forecast Pacific Salmon Populations, Stacey Anne Shotwell
Fisheries
Data limitation is a common property of many fisheries. Some Pacific salmon populations are a typical example of this situation because the monitoring of numerous tributaries within an area becomes logistically intractable. Fishery management often responds to this scenario with qualitative stock assessments in the form of harvest projections In some cases, fishery data, although limited, exists in a variety of sources and may be integrated to develop quantitative population estimates. The first objective of this investigation is to generate a modeling process that combines multiple data sources to estimate abundance and escapement estimates for data-limited salmon populations. Second, we …
Gulf Of Alaska Pacific Ocean Perch: Stock Assessment, Survey Design And Sampling, Dana Henry Hanselman
Gulf Of Alaska Pacific Ocean Perch: Stock Assessment, Survey Design And Sampling, Dana Henry Hanselman
Fisheries
Pacific ocean perch (Sebastes alutus) stock size in the Gulf of Alaska has been difficult to assess because of an imprecise survey biomass index. This imprecision has been attributed to low sampling effort on a species with an aggregated distribution. In this thesis, I examined the importance of estimated survey biomass in the stock assessment and ways to improve them. First, I presented the complete stock assessment for 2003, with an analysis of uncertainty. Uncertain parameters included natural mortality, recruitment, and biomass estimates. Second, I examined adaptive cluster sampling (ACS) as a method to reduce survey uncertainty. ACS results provided …
Blinded By Riches: The Prudhoe Bay Effect, Terrence Cole
Blinded By Riches: The Prudhoe Bay Effect, Terrence Cole
ISER Reports
Alaska has repeatedly been saved by surprise developments or events. Prudhoe Bay oil was by far the largest such development—worth seven times more than all previous Alaska resource value combined. But the enormous value of Prudhoe Bay oil—the “Prudhoe Bay effect”—has blinded Alaskans to the perennial dilemma created by relying on temporary resource revenues. Now, with oil revenues declining, Alaska once again has a budget crisis. But today there’s a crucial difference that can be summed up in two words: Permanent Fund. Figure 1 shows why Prudhoe Bay oil gave Alaska an opportunity unlike any previous development.
The Morel Mushroom Industry In Alaska: Current Status And Potential, Tricia Wurtz, Amy Lynn Wiita
The Morel Mushroom Industry In Alaska: Current Status And Potential, Tricia Wurtz, Amy Lynn Wiita
ISER Reports
Morel mushrooms (Morchella spp.) collected in the U.S. Pacific Northwest are a non-timber forest product with considerable economic significance. Little information exists on the commercial harvest potential of morel mushrooms in Alaska’s boreal forest. We investigated current uses of morels in Alaska, the potential for and constraints to development of an Alaska morel industry and potential resource management and business development implications. We found that the morel mushroom industry in Alaska is small with few morel harvesters. Morels are harvested for personal and commercial use. Commercial morel harvesting is minimal due to the inaccessibility and unreliable production of morels and …