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Articles 61 - 90 of 769
Full-Text Articles in Anthropology
Iowa Academy Of Science: The New Bulletin, V07n3, Fall 2011, Iowa Academy Of Science
Iowa Academy Of Science: The New Bulletin, V07n3, Fall 2011, Iowa Academy Of Science
New Bulletin
Inside This Issue:
--Message from the Executive Director
--Welcome Corporate Members
--IAS Corporate Memberships
-- 124th Annual Meeting of the Iowa Academy of Science
--Academy seeking Tech Savy students/teachers for service project
--Iowa Math & Science Coalition Funds pass to ISTS
--REAP-CEP Grant Awards value Natural Resources and Science
--Academy receives GLOBE Grant to pilot Webinar GLOBE Workshop
--Wanted: Saylorville Gift Shop Coordinator
--Announcements, Events & Deadlines
Iowa Academy Of Science: The New Bulletin, V07n2, Summer 2011, Iowa Academy Of Science
Iowa Academy Of Science: The New Bulletin, V07n2, Summer 2011, Iowa Academy Of Science
New Bulletin
Inside This Issue:
--Message from the Executive Director
--2011 Friends of Science & Outstanding Service Award Winners
--IAS Corporate Memberships
--2011 Distinguished Science Awards
--IAS—Iowa DNR Pilot Workshop bucks national trends
--Wanted: Saylorville Gift Shop Coordinator
--Announcements, Events & Deadlines
Iowa Academy Of Science: The New Bulletin, V07n1, Spring 2011, Iowa Academy Of Science
Iowa Academy Of Science: The New Bulletin, V07n1, Spring 2011, Iowa Academy Of Science
New Bulletin
Inside This Issue:
--Message from the Executive Director
--123rd Annual meeting of the Iowa Academy of Science
--Candidates for Iowa Academy of Science President
--Candidates for Iowa Academy of Science Board of Directors
--Candidate for Iowa Science Teaching Section Vice Section Chair
--Iowa Science Teaching Section Fall Conference
--Iowa Academy of Science – Election 2011
--Welcome Corporate Members
--IAS Corporate Memberships
--2011 IAS Speaker Series at the Saylorville Visitor Center
--IAS Welcomes Executive Assistant, Debbie Dean
--Wanted: Saylorville Gift Shop Coordinator
--Announcements, Events & Deadlines
Editorial Board & Iowa Academy Of Sciences Officers And Directors
Editorial Board & Iowa Academy Of Sciences Officers And Directors
Journal of the Iowa Academy of Science: JIAS
No abstract provided.
Current Status Of Lichen Diversity In Iowa, James T. Colbert
Current Status Of Lichen Diversity In Iowa, James T. Colbert
Journal of the Iowa Academy of Science: JIAS
No abstract provided.
The Birds Of Chichaqua Bottoms Greenbelt (Polk County, Iowa): Patterns Of Habitat Use And Implications For Management, Keith Summerville, Joel Boyles, Loren Lown
The Birds Of Chichaqua Bottoms Greenbelt (Polk County, Iowa): Patterns Of Habitat Use And Implications For Management, Keith Summerville, Joel Boyles, Loren Lown
Journal of the Iowa Academy of Science: JIAS
Despite the fact that many birds are believed to be declining as a result of habitat loss and elimination of historic disturbance regimes, few studies have explored how restoration and management of mixed grassland and woodland systems influence bird communities. In this study, we tested whether habitat size, habitat type, and use of prescribed fire as a management tool affected the species richness and composition of bird communities sampled from 22 restored grassland and woodland sites within Chichaqua Bottoms Greenbelt (Polk County, Iowa). In 2004-5 bird communities were sampled by walking transects within each site and recording the presence and …
Table Of Contents (Back Cover)
Table Of Contents (Back Cover)
Journal of the Iowa Academy of Science: JIAS
No abstract provided.
Flood Frequency Estimation By Neyman-Scott Rectangular Pulse Rainfall Model And Topmodel, Richard Bernatz
Flood Frequency Estimation By Neyman-Scott Rectangular Pulse Rainfall Model And Topmodel, Richard Bernatz
Journal of the Iowa Academy of Science: JIAS
A spatial-temporal Neyman-Scott Rectangular Pulse (NSRP) stochastic rainfall model is developed for seasonal-continuous simulation to project annual discharge probabilities from a relatively small watershed, the 1395 km2 Upper Iowa River watershed upstream from Decorah, Iowa. NSRP rainfall data is used as rainfall input to TOPMODEL, a conceptual, semidistributed rainfall runoff model, to calculate river discharge at a site common to the United States Geological Survey (USGS) gauging station in Decorah, Iowa. Annual peak flows based on simulated rainfall are used to fit a log-Pearson type III distribution to project 1 %-, 0.2%-, and 0.1 %-annual discharges. These results are compared …
Sacred Stones For Sacred Structures: An Examination Of Patterns In The Temples And Twin Complexes At Tikal And Palenque, Meredith Mae Hild
Sacred Stones For Sacred Structures: An Examination Of Patterns In The Temples And Twin Complexes At Tikal And Palenque, Meredith Mae Hild
Honors Program Theses
Extensive work in uncovering and reconstructing Classic Maya temples has been completed while the importance of Maya studies has increased during the past centuries. Little has been done, however, in the interpretation of certain Maya structures within the context of Maya thought. That context includes an understanding of the Maya interpretation of their place within the cosmos, an aspect of Maya culture that dictated every individual's daily actions. Researchers have tended to focus on architectural analyses that describe the dimensions and building materials of temples and other monumental structures. This leads to interpretations that are lacking in cultural significance. While …
Iowa Academy Of Science: The New Bulletin, V06n2-3, Summer-Fall 2010, Iowa Academy Of Science
Iowa Academy Of Science: The New Bulletin, V06n2-3, Summer-Fall 2010, Iowa Academy Of Science
New Bulletin
Inside This Issue:
--Message from the Executive Director
--Meet Iowa Department of Education Science Consultant Yvette McCulley
--2010 Iowa AmJAS Delegate, McKenna Templeton shares her experiences at AmJAS
--2011-2012 AAAS Science & Technology Policy Fellowships
--Environmental Literacy Needs and Partnerships Survey
--Experience Three Weeks in India: University of Iowa Winterim in India Program
--Academy awarded REAP-CEP Grants
--Announcements, Events & Deadlines
--Support The Academy
Iowa Academy Of Science: The New Bulletin, V06n1, Spring 2010, Iowa Academy Of Science
Iowa Academy Of Science: The New Bulletin, V06n1, Spring 2010, Iowa Academy Of Science
New Bulletin
Inside This Issue:
--Message from the Executive Director
--Proposed Dues & Bylaws Changes
--Candidates for President-Elect
--Candidates for IAS Board of Directors
--Candidate for ISTS Section Vice Chair
-- Election 2010 Ballot
--Iowa Outdoor Youth Summit
--Graceland and Lamoni are Melting Pots of Tradition and Diversity in Southern Iowa
--Announcements, Events & Deadlines
--Gifts made to the Iowa Academy of Science in 2009
The Occurrence Of Chestnut Lamprey (Lchthyomyzon Castaneus; Pisces: Petromyzontidae) In The Chariton River In South-Central Iowa, Mark K. Flammang, John R. Olson
The Occurrence Of Chestnut Lamprey (Lchthyomyzon Castaneus; Pisces: Petromyzontidae) In The Chariton River In South-Central Iowa, Mark K. Flammang, John R. Olson
Journal of the Iowa Academy of Science: JIAS
In the mid-1990s, Iowa Department of Natural Resources (IDNR) Fisheries Bureau biologists began receiving reports from anglers of a parasitic lamprey attached to fish taken immediately downstream from Rathbun Lake on the Chariton River in south-central Iowa; these reports have continued to present. In 2002, the IDNR received and identified a chestnut lamprey (Ichthyomyzon castaneus Girard) from an angler who removed the lamprey from a common carp (Cyprinus carpio Linnaeus) he captured. This record was the first for a lamprey from the Chariton River drainage in Iowa. Five additional specimens of chestnut lamprey have been collected and identified …
Editorial Board & Iowa Academy Of Sciences Officers And Directors
Editorial Board & Iowa Academy Of Sciences Officers And Directors
Journal of the Iowa Academy of Science: JIAS
No abstract provided.
The Vascular Flora Of Boone County, Iowa (2005-2008), Jimmie D. Thompson
The Vascular Flora Of Boone County, Iowa (2005-2008), Jimmie D. Thompson
Journal of the Iowa Academy of Science: JIAS
A vascular plant survey of Boone County, Iowa was conducted from 2005 to 2008 during which 1016 taxa (of which 761, or 75%, are native to central Iowa) were encountered (vouchered and/or observed). A search of literature and the vouchers of Iowa State University's Ada Hayden Herbarium (ISC) revealed 82 additional taxa (of which 57, or 70%, are native to Iowa), unvouchered or unobserved during the current study, as having occurred in the county. This total of 1098 taxa (979 species, 57 varieties, 39 subspecies, 23 hybrids) places Boone County first in vascular plant richness among 18 published county inventories …
Sticks And Stones: Fracture Analysis Of The University Of Iowa-Stanford Collection, Diane Eddie
Sticks And Stones: Fracture Analysis Of The University Of Iowa-Stanford Collection, Diane Eddie
Honors Program Theses
Bones are an integral part to the human body. They support the entire system, help produce blood, and serve as places for muscles to attach. The condition of bones can say something about the conditions a person lived in. When and how bones warp and fail can also reflect upon the living conditions of a person. Fractures in bones prior to death can show the types of stressors the person had to put up with in life or if there was a particular type of stressor for a certain population. The number of individuals in the University of Iowa-Stanford Collection …
Mammal Capture Success Of Scent Stations And Remote Cameras In Prairie And Forest Habitat, Marc N. Mckinney, Aaron M. Haines
Mammal Capture Success Of Scent Stations And Remote Cameras In Prairie And Forest Habitat, Marc N. Mckinney, Aaron M. Haines
Journal of the Iowa Academy of Science: JIAS
Two common noninvasive (i.e., no stress to the animal) methods used to survey mammals include track stations (i.e., track captures of mammals) and remote camera-traps (i.e., photo-captures of mammals). Our objectives were to compare capture effectiveness of both track stations and remote cameras in both forested and prairie habitats. This project was conducted on 4 study sires (2 forested sires and 2 prairie sites) located in Fayette County, Iowa. Each study site had 6 trapping stations 2:: 100 m apart. We monitored traps for a total of 216 trap nights and we recorded a total of 368 captures composed of …
Table Of Contents (Back Cover)
Table Of Contents (Back Cover)
Journal of the Iowa Academy of Science: JIAS
No abstract provided.
An Archaeological Model Of Northern Warren County Prehistory With Survey Data, Whitney Alina Mark
An Archaeological Model Of Northern Warren County Prehistory With Survey Data, Whitney Alina Mark
Honors Program Theses
The following paper is an outline of prehistoric cultures within Central Iowa and more specifically northern Warren County. The purpose of this study was the evaluation of the archaeological evidence near Middle River and the creation of a model to explain the location of this evidence. The model was created in order to predict what types of sites are common as well as what topographical locations they are located on. The number and location of known sites, as well as their cultural identification was analyzed in order to determine the probability that cultural remains could be found on the survey …
Iowa Academy Of Science: The New Bulletin, V05n3, Autumn 2009, Iowa Academy Of Science
Iowa Academy Of Science: The New Bulletin, V05n3, Autumn 2009, Iowa Academy Of Science
New Bulletin
Inside This Issue:
--Message from the Executive Director
--Lois Hattery Tiffany
--Norman Borlaug
--Iowa Science Teaching Section Fall Conference
--2009 IAS Speaker Series at the Saylorville Visitor Center
--Announcements, Events & Deadlines
--IAS Corporate Memberships
--New REAP Plates Coming Soon
--GLOBE Database
--Membership Update
Iowa Academy Of Science: The New Bulletin, V05n2, Summer 2009, Iowa Academy Of Science
Iowa Academy Of Science: The New Bulletin, V05n2, Summer 2009, Iowa Academy Of Science
New Bulletin
Inside This Issue:
--Message from the Executive Director
--IJAS Students Speak with NASA Scientists
--Geological Society of Iowa Field Trips
--Announcements, Events & Deadlines
--2009 IJAS Annual Meeting Winners
--2009 IAS Speaker Series at the Saylorville Visitor Center
--Remembering Dr. Thomas Huston Macbride
--Iowa Science Teaching Section Fall Conference
--Project WET
Iowa Academy Of Science: The New Bulletin, V05n1, Spring 2009, Iowa Academy Of Science
Iowa Academy Of Science: The New Bulletin, V05n1, Spring 2009, Iowa Academy Of Science
New Bulletin
Inside This Issue:
--Message from the Executive Director
--Corrections
--Keep in touch with the IAS Members Only Website
--Lakeside Laboratory Reunion is looking for Alumni
--The Iowa Academy of Science welcomes new Institutional Member
--Candidates for President-Elect
--Candidates for Board of Directors
--Election 2009
--Iowa Science Teachers’ Section Election Candidates
--2008 Donations
Iowa Academy Of Science: The New Bulletin, V05n4, Winter 2009, Iowa Academy Of Science
Iowa Academy Of Science: The New Bulletin, V05n4, Winter 2009, Iowa Academy Of Science
New Bulletin
Inside This Issue:
--Message from the Executive Director
--President's Message: Each One, Reach One
--122nd Annual Meeting
--Images from the 2009 ISTS Fall Conference
--Excellence in Science Teaching Awards (ESTA)
--Distinguished Science Awards
--IJAS Silent Auction
--Announcements, Events & Deadlines
--IAS Corporate Memberships
Gully And Stream Bank Erosion In Three Pastures With Different Management In Southeast Iowa, George N. Zaimes, Richard C. Schultz, Mustafa Tufekcioglu
Gully And Stream Bank Erosion In Three Pastures With Different Management In Southeast Iowa, George N. Zaimes, Richard C. Schultz, Mustafa Tufekcioglu
Journal of the Iowa Academy of Science: JIAS
Gully and stream banks can be major sources of sediment and nutrients to surface waters, both major water quality problems in the United States. Sediment may also carry phosphorus to surface waters, the primary limiting nutrient causing eutrophication. Overgrazing can induce gully and stream bank erosion by reducing vegetation cover that weakens bank soil resistance to stream water flow. This study examines stream and gully bank erosion adjacent to continuous (CP), rotational (RP) and intensive rotational (IP) pastures, grazed by beef cattle in southeast Iowa. Stream and gully bank erosion were measured by: a) surveying the extent of the severely …
Dr. Lois Hattery Tiffany (1924-2009): In Memoriam, Deborah Q. Lewis
Dr. Lois Hattery Tiffany (1924-2009): In Memoriam, Deborah Q. Lewis
Journal of the Iowa Academy of Science: JIAS
Dr. Lois Hartery Tiffany, Distinguished Professor Emerita, Department of Ecology, Evolution and Organismal Biology, Iowa State University, Ames, Iowa, died on 6 September 2009. Dr. Tiffany was an outstanding mycologist and teacher. Held in high regard by the public as "Iowa's Mushroom Lady" and known by many students, colleagues and friends as "Dr. T.," she was the matriarch of the Botany Department (now the Department of Ecology, Evolution and Organismal Biology) at Iowa State.
Table Of Contents (Back Cover)
Table Of Contents (Back Cover)
Journal of the Iowa Academy of Science: JIAS
No abstract provided.