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Full-Text Articles in Life Sciences

Nebline, Nov./Dec. 2009 Nov 2009

Nebline, Nov./Dec. 2009

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Middle School Youth on a “Nutrition Mission”
Roasts – Easy to Make for the Holidays and Any Other Time, Too!
Family & Community Education (FCE) Clubs: Presidents’ Notes—Bonnie’s Bits
FCE News & Events
Household Hints: Get a Handle on Holiday Cleaning
Radon—A Health Hazard
Computer Cleaning—Hotspots for Germs
Flexible Cash Lease Provisions
Thistle Control Still Possible This Fall — but Hurry
Use Season-Long Records to Assess Pumping Plant Performance
Diversity is the Key to Attracting Wildlife
Provide Basic Needs to Attract Birds
Relocating Problem Wild Animals: Not as Humane as Most People Think
Evergreen Colors for Winter
Fall Vegetable Garden …


Encomium: Rolliin Harold Baker: 1916-2007, Carleton J. Phillips, Robert J. Baker, Hugh H. Genoways Oct 2009

Encomium: Rolliin Harold Baker: 1916-2007, Carleton J. Phillips, Robert J. Baker, Hugh H. Genoways

University of Nebraska State Museum: Mammalogy Papers

Rollin H. Baker passed away on November 12, 2007, one day after reaching his 91st birthday. Rollin was a living legend, famous for his pioneering research on biogeography and natural history of Mexican mammals, especially rodents, for his contributions to the understanding of Michigan mammals, and for being a mentor and friend to all young, aspiring mammalogists. Rollin Baker’s career lasted way beyond his traditional retirement, and in his final months he was still active in the Texas Society of Mammalogists and in conservation issues in Texas. Indeed, when he was 89 years old he presented a guest lecture in …


Nebline, October 2009 Oct 2009

Nebline, October 2009

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Extension Helps Establish a Garden at City Mission
Nutrition Classes Focus on Produce from Garden
How to Reduce Energy Cost for Grain Drying
Tree Planting for Success
Successful Composting
$tretch Your Food Dollar by Making Your Own Mixes
Slow Cookers and Food Safety
Family & Community Education (FCE) Clubs: Presidents’ View—Bonnie’s Bits
FCE News & Events
Household Hints: End-of-Summer Cleanup
10 Tips for Parent-Teacher Conferences
Drying Gourds
Growing American Bittersweet
Storing Vegetables
Praying Mantids: Garden Carnivores
Problem Squirrels in Buildings
October's Heart of 4-H Award Winner: Jennifer Cusick-Rawlinson
Nebraska State Fair 4-H Results
Free Speech: UNL Speakers Bureau in 15th …


Nebline, September 2009 Sep 2009

Nebline, September 2009

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

September is Preparedness Month
Overseeding Lawns
Water Young Trees to Prevent Winter Damage
Winterizing Your Home
Propagating Plants from Cuttings
Just Like Kids, Head Lice are Back in School
When a Bat Gets Indoors
Eating Locally Grown Foods in the Fall
Get Your Grains
Laundry Tips for Back-to-School Garments and Stains
Parent-Teacher Communication
Family & Community Education (FCE) Clubs: Presidents’ View—Bonnie’s Bits
FCE News & Events
Household Hints: Recognize Symptoms of Stress
Ten Tips for Welcoming Wildlife into Your Landscape
Weedy Vines: Identification and Control
Winter Annual Weeds in Lawn
Fall is a Good Time to Control Weeds
September's Heart …


Nebline, August 2009 Aug 2009

Nebline, August 2009

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Landscape Water Saving Methods
Natural Sources of Nitrogen for Plant Growth
Commercial Nitrogen Fertilizer Sources
Pumping Water For Ponds
Canning Fruits and Vegetables
Heating With Wood
Fall Prairie Seeding Site Preparation
Handling Food Safely on the Road $tretch Your Food Dollar by Packing Your Lunch Family & Community Education (FCE) Clubs: Presidents’ View—Bonnie’s Bits
FCE News & Events
Household Hints
Financial Security: Consumer Credit
Running Out of Time for Bagworm Control
Harvesting and Preserving Herbs
Summertime Bug Bites
Taking Insect Photos at Spring Creek Prairie
4-H’ers Test Animal Science Skills at PASE
4-H’ers Test Family and Consumer Sciences Skills at …


Modeling And Analysis Of Biological Populations, Joan Lubben Jul 2009

Modeling And Analysis Of Biological Populations, Joan Lubben

Department of Mathematics: Dissertations, Theses, and Student Research

Asymptotic and transient dynamics are both important when considering the future population trajectory of a species. Asymptotic dynamics are often used to determine whether the long-term trend results in a stable, declining or increasing population and even provide possible directions for management actions. Transient dynamics are important for estimating invasion speed of non-indigenous species, population establishment after releasing biocontrol agents, or population management after a disturbance like fire. We briefly describe here the results in this thesis.

(1) We consider asymptotic dynamics using discrete time linear population models of the form n(t + 1) = An(t) where …


Nebline, July 2009 Jul 2009

Nebline, July 2009

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Lancaster Rural Water District: Providing Water to Acreages and Villages for 35 Years
Watch for Blister Beetles in Alfalfa
Use of Copper Compounds to Control Algae in Farm Ponds
Two-Spotted Spider Mites
Water Conservation at Home Begins in the Bathroom, Laundry Room
Harvesting Rainwater Helps Conserve Water and Save Money
What to Do with Zucchini!
Fruits Are Good Source of Nutrients
Family & Community Education (FCE) Clubs: Presidents’ View—Bonnie’s Bits
FCE News & Events
Household Hints: Environmental and Energy Saving Tips When Washing Dishes
Learn the Signs/Act Early Autism Awareness
Summer Safety Tips
There is Still Time to Control Bagworms …


Nebline, June 2009 Jun 2009

Nebline, June 2009

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Proper Timing Crucial for Bagworm Control
Enjoy Eating Locally Grown Foods!
Drink Your “D” with Dairy
Resurgence in Farmers’ Markets is Good News
Follow Guidelines when Selling Crops Directly to Consumers
Ten Lawn Irrigation Tips
Determining and Sharing Irrigation Costs
When to Harvest Bromegrass Hay
Family & Community Education (FCE) Clubs: Presidents’ View—Bonnie’s Bits
FCE News & Events
Household Hints: Air Conditioner Maintenance
June — National Safety Month
Ten Tips for Fertilizing Your Lawn
Bagworms on a Variety of Plants
Bed Bug Bites
Bed Bug Interceptors
4-H Life Challenge Contests
Lancaster County 4-H Horse VIPS Pre-Districts Format Clinic/Show/Fundraiser
4-H Clover …


Nebline, May 2009 May 2009

Nebline, May 2009

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Bed Bugs Come Back with a Vengeance: Controlling Them Quickly is Key to Slowing Their Spread
Bird Watching: A Little Backyard Therapy
May is Time to Control Leafy Spurge
Recognize/Control Phragmites
Getting the Most Out of CRP
Gluten-Free Sorghum Recipes
Eat a Variety of Vegetables
Family & Community Education (FCE) Clubs: Presidents’ View—Bonnie’s Bits
FCE News & Events
Household Hints: Removing Pollen Stains
May is Clean Air Month: Important Asthma Triggers
Encourage Communication Within the Family
Hand Picking Bagworms an Effective Control
ReTree Nebraska: Important to Diversify When Replanting
Managing Aquatic Plant Life
Using Animal Manure in the Garden
Control …


Nebline, April 2009 Apr 2009

Nebline, April 2009

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Urban Youth Learn About Agriculture at Local Ag Awareness Festivals
Renting Livestock Facilities
Is Sainfoin Right For You?
Wind Energy Seminars Archived on the Web
Backyard Organic Gardens Need Work but Have Increased Benefits
Pre-emergent Herbicide Application Time
Act Early to Control Musk Thistles
Study Shows Transplanted Trees Grow Better Without Grass Nearby
Eat Your Breakfast— Your Body will Thank You!
Easter Egg Tips
Family & Community Education (FCE) Clubs: Presidents’ View—Bonnie’s Bits
FCE News & Events
Household Hints: Housekeeping Organization
Wring Out the Old; Bring in the New: Debunking Some Common Cleaning Practices
Boost Your Child’s Brain Power
Children …


Drug Release And Its Relationship With Kinetic And Thermodynamic Parameters Of Drug Sorption Onto Polylactide, Starch Acetate, Wheat Gluten And Soy Protein Fibers, Weijie Xu Mar 2009

Drug Release And Its Relationship With Kinetic And Thermodynamic Parameters Of Drug Sorption Onto Polylactide, Starch Acetate, Wheat Gluten And Soy Protein Fibers, Weijie Xu

College of Education and Human Sciences: Dissertations, Theses, and Student Research

Drug release and its relationship with kinetic and thermodynamic parameters of drug sorption onto biodegradable and biocompatible fibers made of polylactic acid (PLA), starch acetate (SA), wheat gluten (WG) and soy protein (SP) have been studied using Diclofenac, 5 Fluorouracil (5-Fu) and Metformin as drug models. To understand drug release from these four fibers using sorption, kinetic and thermodynamic parameters, such as the diffusion coefficient, activation energy for diffusion, affinity, and sorption enthalpy and entropy, have been investigated. Quantitative relationship between drug release and drug loading concentration, affinity, and activation energy for diffusion was established to predict initial bursts and …


Nebline, March 2009 Mar 2009

Nebline, March 2009

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

4-H Embryology: More Than Just a Science Project!
How to Account for Differences in Moisture Content in Commodities
Controlling Winter Annual Brome with Herbicides
Canada Geese Populations are Increasing
Managing Pocket Gophers
Do a “Don’t Do” List!
5 More Main Dishes—Each Using Only 5 Ingredients
Family & Community Education (FCE) Clubs: Presidents’ View—Bonnie’s Bits
FCE News & Events
Household Hints: Removing Soot from Carpet
Tips to Help Parents Talk to Their Kids About Sex and Technology
Local Bagworm Control Initiative
2009 Great Plants Selections
Early Detection is Key to Minimizing Insecticide Use in Home Gardens
Bird House Care Is Important …


Nebline, February 2009 Feb 2009

Nebline, February 2009

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

13 Fun Ways to Eat More Fruites and Vegetables!
Farmland Leasing Workshop, Feb. 11
Soil Fertility and Phosphorus
Private Pesticide Applicator Certification Opportunities
The Value of Landscaping
Are You Winning the “Fruit & Vegetable Bowl Game”?
5 Main Dishes—Each Using Only 5 Ingredients
Family & Community Education (FCE) Clubs: Presidents’ View—Bonnie’s Bits
FCE News & Events
Beltline FCE Club: 1931–2008
Household Hints: How to Keep Red Clothes from Turning Pink
Small Steps to Health and Wealth
2009 All-America Selections
Starting Tender Perennials Indoors
Garden Guide: Things to Do This Month
Tree Squirrels and Rabbits are Active in Winter
Beginning Beekeeping …


Using The World Wide Web To Educate And Inform The Public About Risk And Agricultural Biotechnology, Douglas A. Golick, Robert D. Peterson, Leon G. Higley Jan 2009

Using The World Wide Web To Educate And Inform The Public About Risk And Agricultural Biotechnology, Douglas A. Golick, Robert D. Peterson, Leon G. Higley

Department of Entomology: Faculty Publications

The University of Nebraska and AgBios, Inc. launched the AgBiosafety website (http://agbiosaftzy.unl.edu) with the purpose of educating the public about agricultural biotechnology risk and safezy issues through science-based content. This article discusses the creation ofthe website, its components, and data gathered from usage statistics and a web-delivered survey. Also included is a discussion of the results ofdata gathered and recommendations for future web-based educational efforts in biotechnology safety and risk assessment.


Farming Systems Education: Case Study Of Swedish Test Pilots, Lennart Salomonsson, Anna Nilsson, Sofia Palmer, Adam Roigart, Charles A. Francis Jan 2009

Farming Systems Education: Case Study Of Swedish Test Pilots, Lennart Salomonsson, Anna Nilsson, Sofia Palmer, Adam Roigart, Charles A. Francis

Department of Agronomy and Horticulture: Faculty Publications

We describe and analyze a pedagogical experiment that introduced a broad and holistic perspective on complete farming systems, systemic learning tools, and a participatory learning strategy at an early stage in agronomy education. The paper describes the adventure of three students, who came from a conventional agronomy program at the Swedish University of Agricultural Sciences (SLU), who were frustrated with the lack of integrated approaches to the study of agricultural systems and a strong focus on molecular-level processes in their first year of education. They encountered a narrow focus in most courses and the overall curricula of agricultural education that …


Ec09-130 2009 Guide For Weed Management, Mark L. Bernards, Roch E. Gaussoin, Robert N. Klein, Stevan Z. Knezevic, Drew J. Lyon, Lowell D. Sandell, Robert G. Wilson Jr., Patrick J. Shea, Clyde Ogg Jan 2009

Ec09-130 2009 Guide For Weed Management, Mark L. Bernards, Roch E. Gaussoin, Robert N. Klein, Stevan Z. Knezevic, Drew J. Lyon, Lowell D. Sandell, Robert G. Wilson Jr., Patrick J. Shea, Clyde Ogg

University of Nebraska-Lincoln Extension: Historical Materials

The 2009 Guide for Weed Management in Nebraska is a valuable tool for anyone with responsibility for controlling weeds in crop, pasture, range, turf or aquatic environments in Nebraska. Our goal is to provide a comprehensive publication that will enable the user to make sound weed control decisions based on unbiased, research-based information, and to carry out weed control activities in a safe and responsible manner.

This publication deals principally with herbicides as an aid for crop production. The suggestions for use are based on research at the University of Nebraska–Lincoln Research and Extension Centers and elsewhere.


Nebline, January 2009 Jan 2009

Nebline, January 2009

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Creating a Strong Family: Strong Families Have Six Common Characteristics
Ways to Spend Time With Your Family in January
Private Pesticide Applicator Certification Opportunities
Soybean Cyst Nematode Spreading in Nebraska: Free Soil Sampling Kits at Extension Offices
Mystery “Bites”: Unidentifiable Skin Problems Usually Have Non-Insect Causes
Raccoons in the City
2009 Wall Calendar
Beginning Beekeeping 2-Day Workshop
2009 All-America Rose Selections
Shopping for Plants and Seeds
Garden Guide: Things to Do This Month
Birds Need Water In Winter
Attract Winter Birds With Feeders
Top 10 Myths of Entrepreneurship
Winter Houseplant Care
Wishing You a Healthy H-A-P-P-Y N-E-W Y-E-A-R!
$tretch Your …