Life Sciences Commons^™

Proceedings Of The 131st Annual Meeting Of The Iowa Academy Of Science [Abstracts & Program, 2019], Iowa Academy Of Science.

Annual Meeting of the Iowa Academy of Science [Programs & Abstracts]

Contains information about the schedule and presentations for the 2019 annual meeting of the Iowa Academy of Science, including abstracts.

Proceedings Of The 130th Annual Meeting Of The Iowa Academy Of Science [Abstracts & Program, 2018], Iowa Academy Of Science.

Annual Meeting of the Iowa Academy of Science [Programs & Abstracts]

Contains information about the schedule and presentations for the 2018 annual meeting of the Iowa Academy of Science, including abstracts.

Uni Science Education Update Conference [Program] April 6, 2018, University Of Northern Iowa Science Education Program.

Science Education Update Conference Documents

The program for the Science Education Update Conference held on April 6, 2018 at the University of Northern Iowa.

Perturbations Observed In The Orbital Elements Of The Spectroscopic Binary 57 Cygni, Kenneth W. Mclaughlin, Janak Panthi

Journal of the Iowa Academy of Science: JIAS

We present spectroscopy that confirms periodic Doppler-shifts along with photometry that reinforces a lack of eclipsing in the double-lined spectroscopic binary 57 Cygni. Our spectroscopy concentrates on a range encompassing H-alpha and the helium 667.8 nm line, where we find Doppler-shifts of both stars resolved in the helium line but less so in the broader H-alpha profile. Although we find the radial velocities derived from both lines reasonably consistent, we retained only the helium-line derived velocities for sinusoidal curve-fits to the orbital dependence. The fit-amplitudes specify the ratio of the stellar masses as 1.03 ± 0.05, in agreement with previous …

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Journal of the Iowa Academy of Science: JIAS

No abstract provided.

Communiqué: College Of Humanities, Arts & Sciences Alumni Magazine, Volume 6, Fall 2017, University Of Northern Iowa. College Of Humanities, Arts, And Sciences.

Communiqué: College of Humanities, Arts & Sciences Alumni Magazine

Inside this issue:
-- Message from the Dean
-- CHAS Briefs
-- Class Notes
-- Into the Woods
-- Wilson Lecture Turns 20
-- Environmental Ethics
-- Hearst Lectureship
-- Proud & Torn
-- Carver Grant Awarded
-- Physics 3 + 2 Program
-- Alum Speaks to UN
-- Clinic Director Named
-- Cornucopia
-- Woman in Innovation
-- Susan & Paul Rider

Proceedings Of The 129th Annual Meeting Of The Iowa Academy Of Science [Abstracts & Program, 2017], Iowa Academy Of Science.

Annual Meeting of the Iowa Academy of Science [Programs & Abstracts]

Contains information about the schedule and presentations for the 2017 annual meeting of the Iowa Academy of Science, including abstracts.

The Update, January-April 2017, University Of Northern Iowa. College Of Humanities, Arts And Sciences.

Update

In this issue

-- CHAS Briefs
-- Alumni Spotlight - Mason Greer
-- Student Spotlight - Lucas Beving
-- Alumni Spotlight - Caleb Vander Wiel
-- Student Spotlight - Micayla Dawson
-- Department of Art Hearst Lecture Series
-- Communication Studies Digital Media Program
-- Computer Science National Cyber Defense Competition
-- Earth and Environmental Sciences Geo-Service Project
-- Faculty Spotlight Kyle Gray
-- Faculty Spotlight Suzanne Dripps Communication Sciences
-- Calendar of Events April - May

Tallgrass Prairie Center: Factors Affecting Cirsium Arvense Density In Eastern Iowa Conservation Reserve Program Fields, Esther Edgerton, Laura Jackson

UNI Conservation Corps Projects

Results of an investigation into the Canada thistle density in prairie restorations.

Tallgrass Prairie Center: Effects Of Planting Time And Grass-Forb Seeding Ration On Establishment In Crp Pollinator Habitat, Kylie Jonas, Laura L. Jackson

UNI Conservation Corps Projects

Results of an investigation on the creation of habitat for insect pollinators in eastern Iowa.

Tallgrass Prairie Center: Soil Legacy Effects Of Prairie Biomass Feedstocks With Different Diversity, Alec Glidden, Mark Sherrard

UNI Conservation Corps Projects

An investigation into the use of native prairie vegetation as biomass feedstock for marginal farmland.

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Journal of the Iowa Academy of Science: JIAS

No abstract provided.

Herbaceous Vascular Flora Of Forested Seep Wetlands In Winneshiek County, Iowa, Usa, Elizabeth A. Lynch, Anna Burke Weckwerth

Journal of the Iowa Academy of Science: JIAS

Forested seep wetlands dominated by skunk cabbage (Symplocarpus foetidus) occur frequently in the Canoe Creek watershed of the Upper Iowa River, but this type of wetland has not been described systematically in the upper Midwest. The goal of this study is to document the herbaceous plant flora of five seeps. Although individual seeps are small (200-500 m²), they provide habitat for a high number of plant species. Five seeps with total area less than 0.2 ha supported more than 120 native vascular herbaceous taxa, 20 of which have a coefficient of conservatism (C-value) of 7 or …

A Statistical, Spatial, And Hydrologic Comparison Of Gauge-Based And Mpe-Based Rainfall Measurements, Richard Bernatz

Journal of the Iowa Academy of Science: JIAS

Gauge-based and multi-sensor precipitation estimation (MPE) data are compared on hourly, daily, monthly and event time scales at site locations over a 12-year period. Gauge data is collected at 16 sites within a 950 km2 portion of the Upper Iowa River in northeast Iowa. Average relative MPE bias is positive for all but the event time scale, and has a magnitude of less than 0.10 for all scales. Gauge and MPE average correlation coefficients range from 0.73 on the hourly scale to 0.92 on the event and monthly scales. The MPE relative bias standard deviation decreases from 1.70 mm on …

Tallgrass Prairie Center: The Weeds Of Crp Polinator Habitat, Molly A. Langhenry, Mark E. Sherrard

UNI Conservation Corps Projects

An investigation of weed species and their impact on pollinator habitat.

Tallgrass Prairie Center: A Floral Resource Index To Assess Pollinator Habitat Quality In Eastern Iowa Prairies, Gabrielle Brown, Laura L. Jackson

UNI Conservation Corps Projects

Report of an investigation on the impact of biodiversity on the habitat for native pollinators and European honey bees.

The Update, November-December 2016, University Of Northern Iowa. College Of Humanities, Arts And Sciences.

Update

Inside This Issue:
--CHAS Briefs
--Spotlight--Alumni Derek Miller
--Spotlight--Faculty Sade Barfield
--Women's and Gender Studies Clothesline Project
--Computer Science Sara Diesburg
--Featured Story--Heather Hamilton
--Spotlight--Alumni Amanda Chan
--Spotlight--Alumni Kelly Bahl
--Calendar of Events

The Update, August-October 2016, University Of Northern Iowa. College Of Humanities, Arts And Sciences.

Update

Inside This Issue:
--CHAS Briefs
--Spotlight-Student: Tsering Kyi
--Spotlight-Faculty: Nikki Harken
--Science in the Media
--Cornerstone Theatre Performance
--Senior Seminar Service
--NSF at UNL
--Calendar of Events

Communiqué: College Of Humanities, Arts & Sciences Alumni Magazine,Volume 5, Summer 2016, University Of Northern Iowa. College Of Humanities, Arts, And Sciences.

Communiqué: College of Humanities, Arts & Sciences Alumni Magazine

Inside this issue:

-- Dean's Message
-- Candid: Fortepan Iowa
-- News in Short
-- Art + Science = "Big Bang"
-- Frontline Philosophy: Herrera
-- Pressing Forward: North American Review
-- CHAS Applause
-- Book Nook
-- Away in the Alpine
-- Printing Press
-- Nepal
-- Expanding Horizons
-- Donor Feature: Gary Sholten
-- National Science Foundation Funding
-- Metal Casting Center Moves
-- Transitions
-- Yager Awards
-- Students in the News
-- Coding Against Cancer
-- Dean's Fund Donor Listing
-- Alumni News

Proceedings Of The 128th Annual Meeting Of The Iowa Academy Of Science [Abstracts & Program, 2016], Iowa Academy Of Science.

Annual Meeting of the Iowa Academy of Science [Programs & Abstracts]

Contains information about the schedule and presentations for the 2016 annual meeting of the Iowa Academy of Science, including abstracts.

The Update, March-May 2016, University Of Northern Iowa. College Of Humanities, Arts And Sciences.

Update

Inside This Issue:
--CHAS Briefs
--Spotlight– Alumni Katy Slaven
--Spotlight – Faculty Dr. Rui He
--School of Music Women's Choir Tours Ireland
--Spotlight – Student Cassara Higgins
--Featured Story: ECO+House Art Exhibition
--Communication Sciences & Disorders
--ICCD Conference
--Spotlight – Student Bob Spielbauer
--Spotlight – Student Lisa Diercks

The Update, January-March 2016, University Of Northern Iowa. College Of Humanities, Arts And Sciences.

Update

Inside This Issue:

--CHAS Briefs
--Spotlight – Faculty Kyle Gray
--CHAS News Diversity Training
--Biology Celeste Underriner
--Featured Story: IEEE Demonstration Awards
--Spotlight – Alumni Meghan Reynolds
--Spotlight – Student Alyssa Adamac
--Theater – Rent
--Spotlight – Student Kyle Spurgeon
--ABC Competition
--UNI Construction
--Management Club

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Journal of the Iowa Academy of Science: JIAS

No abstract provided.

Ion Trap Mass Analyzer Apparatus, Methods, And Systems Utilizing One Or More Multiple Potential Ion Guide (Mpig) Electrodes, Curtiss Dwight Hanson

Patents (University of Northern Iowa)

In one aspect of the invention, an ion trap mass analyzer includes a variable- or multi-potential type ion guide (MPIG) assembly which has been pre-configured to produce a parabolic-type potential field. Each MPIG electrode has a resistive coating of designed characteristics. In one example the coating varies in thickness along the length of an underlying uniform substrate. The MPIG assembly can be a single MPIG electrode or an array of a plurality of MPIG electrodes. An array can facilitate delocalization for improved performance. This chemical modification of a uniform underlying substrate promotes cheaper and flexible instruments. The modified MPIG electrodes …

The Update, November/December 2015, University Of Northern Iowa. College Of Humanities, Arts And Sciences.

Update

Inside this issue:

-- Chas Briefs
-- Student Spotlight: Philosophy and World Religions: James Keane
-- Chas News Arts and Sciences Day
-- Earth Science Yellowstone
-- Languages and Literatures: Final Thursday Reading Series
-- Alumni Spotlight: Art: David Schmitz
-- Student Spotlight: Languages and Literatures: Makenzie Nokes
-- School of Music UNI Men's Glee Club Christmas Show
-- Communication Studies: Delany Langel, College Hill Farmers Market
-- Alumni Spotlight: Math Education: Connie Terry
-- Calendar of Events

The Update, August/September 2015, University Of Northern Iowa. College Of Humanities, Arts And Sciences.

Update

Inside this issue:

-- CHAS Briefs
-- Alumni Spotlight: Women's and Gender Studies:Robin Summers
-- Chas News Clohesy Documentary Film Series
-- Student Spotlight: Speech-Language Pathology: Megan Butz
-- Chemistry and Biochemistry Wilson Lecture
-- Earth Science Observatory Show
-- Student Spotlight: Languages and Literatures: Hannah Carr-Murphy
-- UNI Gallery of Art Roman-Roamin'
-- Calendar of Events

Iowa Academy Of Science: The New Bulletin, V11n2, Summer 2015, Iowa Academy Of Science

New Bulletin

Table of Contents

Journal of the Iowa Academy of Science --- 1, 3
ICTM-ISTS Math Science Conference --- 2, 3
ISTS Pre-conference Event --- 3
IAS Education Programs --- 4, 5
National Congress on Science Education --- 6
128th IAS Annual Meeting --- 7
New Horizon's Flyby --- 7
Corporate Members --- 7
Contact IAS --- 8
Institutional Members --- 8

Proceedings Of The 127th Annual Meeting Of The Iowa Academy Of Science [Abstracts & Program, 2015], Iowa Academy Of Science.

Annual Meeting of the Iowa Academy of Science [Programs & Abstracts]

Contains information about the schedule and presentations for the 2015 annual meeting of the Iowa Academy of Science, including abstracts.

The Update, April/May 2015, University Of Northern Iowa. College Of Humanities, Arts And Sciences.

Update

Inside this issue:

-- Free Bird: UNI Printmaking Students and Professors Travel to Tennessee for the Southern Graphics Council International Conference
-- Department News
-- School of Music Events
-- TedxUNI is Hosted at GBPAC: Tedx Brings Big-Name Speakers to UNI
-- Alumni Spotlight: Department of Computer Science: David Schmüdde
-- Alumni Spotlight: Department of Languages and Literatures: Susan Kerns
-- Department of Art Portfolio Night: Graphic Design Students Show their Portfolios
-- 2015 Hari Shankar Lecture: UNI Department of Mathematics Hosts this Year's Hari Shankar Lecture
-- Student Spotlight: Department of Science Education: Jessica Wayson
-- Panther Marching Band, …

The Update, March 2015, University Of Northern Iowa. College Of Humanities, Arts And Sciences.

Update

Inside this issue:

-- UNI & the Arts: Department of Art Faculty Engage Students at Waterloo East High School
-- Department News
-- School of Music Events
-- UNI Wins Big at AAF: UNI Department of Art Students Bring Home the Gold
-- Alumni Spotlight: Department of Philosophy and World Religions: Rick Grisel
-- Alumni Spotlight: Department of Theatre: Michaela Nelson
-- Student Spotlight: Department of Chemistry and Biochemistry: Angela Weepie
-- Mesa Española, Department of Languages and Literatures
-- Student Spotlight: Department of Theatre: Cory Skold
-- Student Spotlight: Department of Computer Science: Mojtaba Alfardan
-- Physics Club, Department …