Open Access. Powered by Scholars. Published by Universities.®

Environmental Sciences

Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 331 - 360 of 423

Full-Text Articles in Meteorology

Droughtscape, Fall 2008, Kelly Smith Oct 2008

Droughtscape, Fall 2008, Kelly Smith

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

Washington Workshops Scheduled for November

Look for Warm West, Rainy Gulf, Easing Drought

New Drought Monitor Authors Profiled

Drought Impact Awareness Growing: Weather Forecast Offices, Geographers Highlight Issue

NDMC Takes on New Projects

Hundreds+ See NDMC at Ag Trade Show

NDMC Welcomes New Employees


Droughtscape, Fall 2008, Kelly Smith Oct 2008

Droughtscape, Fall 2008, Kelly Smith

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

Washington Workshops Scheduled for November

Look for Warm West, Rainy Gulf, Easing Drought

New Drought Monitor Authors Profiled

Drought Impact Awareness Growing: Weather Forecast Offices, Geographers Highlight Issue

NDMC Takes on New Projects

Hundreds+ See NDMC at Ag Trade Show

NDMC Welcomes New Employees


Sfa Weather Station-September 2008, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University Sep 2008

Sfa Weather Station-September 2008, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University

Weather Station Data

No abstract provided.


Sfa Weather Station-August 2008, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University Aug 2008

Sfa Weather Station-August 2008, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University

Weather Station Data

No abstract provided.


Sfa Weather Station-July 2008, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University Jul 2008

Sfa Weather Station-July 2008, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University

Weather Station Data

No abstract provided.


Droughtscape, Summer 2008, Kelly Smith Jul 2008

Droughtscape, Summer 2008, Kelly Smith

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

VegDRI Expands West

Spring Rains Ease Drought But CA Still Dry

Scholar Donates Books

NDMC Welcomes Employees Bathke, Nothwehr

Latest Workshop Info Up

State Lawmakers to Focus on Drought Planning

Decadal Variation -- Clues to Droughts and Floods?


Sfa Weather Station-June 2008, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University Jun 2008

Sfa Weather Station-June 2008, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University

Weather Station Data

No abstract provided.


Sfa Weather Station-May 2008, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University May 2008

Sfa Weather Station-May 2008, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University

Weather Station Data

No abstract provided.


Sfa Weather Station-April 2008, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University Apr 2008

Sfa Weather Station-April 2008, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University

Weather Station Data

No abstract provided.


Droughtscape, Spring 2008, Kelly Smith Apr 2008

Droughtscape, Spring 2008, Kelly Smith

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

San Angelo, April 24

Winter Sees Little Change in U.S. Drought

News Stories Reveal Array of Mitigation Strategies

NIDIS Wants You!

Sea Surface Temperatures Can Help Predict Drought

About DroughtScape

Recent Travels


Sfa Weather Station-March 2008, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University Mar 2008

Sfa Weather Station-March 2008, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University

Weather Station Data

No abstract provided.


Sfa Weather Station-February 2008, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University Feb 2008

Sfa Weather Station-February 2008, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University

Weather Station Data

No abstract provided.


Sfa Weather Station-January 2008, Arthur Temple College Of Forestry And Agriculture, Stephen F Austin State University Jan 2008

Sfa Weather Station-January 2008, Arthur Temple College Of Forestry And Agriculture, Stephen F Austin State University

Weather Station Data

No abstract provided.


Sampling Of Malodorous Compounds In Air Using Stir Bar Sorbtive Extraction, John H. Loughrin, Nanh Lovanh, Arturo I. Quintanar, Rezaul Mahmood Jan 2008

Sampling Of Malodorous Compounds In Air Using Stir Bar Sorbtive Extraction, John H. Loughrin, Nanh Lovanh, Arturo I. Quintanar, Rezaul Mahmood

High Plains Regional Climate Center: Staff Publications

Twisters, (poly)‐dimethylsiloxane‐coated magnetic stir bars, were used to measure compounds typical of swine manure malodor in air. In initial experiments, a time to achieve equilibrium was determined by preloading the stir bars with ten compounds with a range of volatilities and polarities and then monitoring their loss. The rate of loss was dependent on compound volatility, and the time for equilibrium to be attained varied widely, from 22 min for phenol to 210 min for skatole. To test whether the Twisters would respond linearly over a range of concentrations, the stir bars were placed in vented jars with solutions of …


Droughtscape, Winter 2008, Kelly Smith Jan 2008

Droughtscape, Winter 2008, Kelly Smith

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

Now Up & On-Line:

Winter 2008 Outlook and Oct.-Dec. ’07 Summary

NDMC Experts Serve as Resource for Media

Drought Hits Ag and Urban Interests in 2007

Climatological Summary of Drought in 2007

NDMC Welcomes Data Miner Bo Zhang

New Grant Awards


Sfa Weather Station-December 2007, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University Dec 2007

Sfa Weather Station-December 2007, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University

Weather Station Data

No abstract provided.


Sfa Weather Station-November 2007, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University Nov 2007

Sfa Weather Station-November 2007, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University

Weather Station Data

No abstract provided.


Sfa Weather Station-October 2007, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University Oct 2007

Sfa Weather Station-October 2007, Arthur Temple College Of Forestry And Agriculture, Stephen F. Austin State University

Weather Station Data

No abstract provided.


Droughtscape, Fall 2007, National Drought Mitigation Center Oct 2007

Droughtscape, Fall 2007, National Drought Mitigation Center

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

Fall 2007 Outlook

Diverse Impacts Reported in Summer of 2007

Decadal Climate Cycles Hold Predictive Potential

Drought Experts Take Roadmap to Congress

NDMC Research Updates


Droughtscape, Summer 2007, National Drought Mitigation Center Jul 2007

Droughtscape, Summer 2007, National Drought Mitigation Center

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

Summer 07 Outlook

Hayes Named Director of NDMC

NDMC & UN Plan for Drought

Book Review: The Worst Hard Time

Drought Tools Workshops Underway

U.S. Drought Monitor Forum October 10-11, 2007 Portland, Oregon


Droughtscape, Spring 2007, National Drought Mitigation Center Apr 2007

Droughtscape, Spring 2007, National Drought Mitigation Center

DroughtScape: Quarterly Newsletter of the National Drought Mitigation Center (2007–2023)

2007 Spring Drought Outlook & Winter Summary

VegDRI Expands to 15 States, Refines Views

DroughtScape

State Spotlight: Utah

International Panel Foresees Drought as Part of Climate Change

NIDIS Portal Advancing


Understanding Dispersion Models Using Computer Technology, Storm Project Jan 2007

Understanding Dispersion Models Using Computer Technology, Storm Project

Open Educational Resources

Objectives:

  • Analyze dispersion models
  • Use computer models to predict outcomes of various scenarios

9-12 NSES Standards:

  • Standard A: Inquiry - Abilities necessary to do scientific inquiry and Understanding about scientific inquiry
  • Standard E: Science and Technology - Abilities of technological design and Understanding about science and technology
  • Standard F: Science in Personal and Social Perspectives - Personal and community health, Population growth, Natural resources, Environmental quality, Natural and human-induced hazards, Science and technology in local, national, and global challenges


Oxygen Give And Take, Storm Project Jan 2007

Oxygen Give And Take, Storm Project

Open Educational Resources

Summary: This is a series of three activities followed by a worksheet. The concepts taught include gas production (O2 and CO2), chemical reactions, catalysts, and pollution caused by combustion. Correlation to National Science Education Standards

  • Content Standard 9-12 Physical Science B Chemical Reactions
Chemical reactions may release or consume energy. Some reactions such as the burning of fossil fuels release large amounts of energy by losing heat and by emitting light.
  • Content Standard 9-12 Earth and Space Science D Geochemical Cycles
The earth is a system containing essentially a fixed amount of each stable chemical atom or element. Each element …


There's A Whole Lotta Spillin' Goin' On!, Storm Project Jan 2007

There's A Whole Lotta Spillin' Goin' On!, Storm Project

Open Educational Resources

Unit Learning Objectives: The learner should be able to:

1. Compare and contrast hazardous chemical spills 2. Comprehend how hazardous chemicals affect the environment.
3. Explain the difficulty involved in cleaning up a hazardous spill.
4. Explain how the chemical travels once it is released.
5. Assess how hazardous chemicals affect the human body and animal life.
6. Analyze a chemical spill and its affects on its surroundings.
7. Create an emergency management system based on a real life situation

Evidence of Understanding: By the end of this unit, students should be able to demonstrate a clear understanding of hazardous …


There's A Hole In My Umbrella: A Mini-Unit On Acid Deposition, Storm Project Jan 2007

There's A Hole In My Umbrella: A Mini-Unit On Acid Deposition, Storm Project

Open Educational Resources

Objective: Students will gain an understanding of acid deposit ion and the environmental impact it has both nationally and globally. National Science Standards: As a result of these activities, students in grades 9-12, will

• develop skills in scientific inquiry (standard A).
• observe changes in properties of matter (standard B).
• gain an understanding of environmental quality related to both natural and human-induced hazards (standard F).
• understand that science is a global challenge (standard F).
• evaluate results of scientific experiments and observations (standard F).


It’S Time For A Change, Storm Project Jan 2007

It’S Time For A Change, Storm Project

Open Educational Resources

Learning Objective: (adapted from the Secondary National Science Content Standards)

1 .Chemical reactions may release or consume energy. Some reactions, such as burning fossil fuels, release large amounts of energy by losing heat and emitting light.

2. Light can initiate many chemical reactions such as the evolution of urban smog.

3. The total energy of the universe is constant. Energy can be transferred by collisions in chemical reactions. However, it can never be destroyed.

4. Everything becomes less orderly over time. In energy transfer the overall effect of the energy spreads out uniformly like the warming of our surroundings as …


You're One In A Million: An Activity In Comparing Of Concentrations, Storm Project Jan 2007

You're One In A Million: An Activity In Comparing Of Concentrations, Storm Project

Open Educational Resources

Objectives:

Prior to the introduction of criteria pollutants and NAAQS values, it may be helpful to familiarize students with the scale at which criteria pollutants have been deemed harmful. Often numbers as small as these can seem almost abstract, but the following activities will help to make them accessible and concrete to the students,making the discussions of NAAQS values more meaningful.


Carbon Dioxide In The Atmosphere, Storm Project Jan 2007

Carbon Dioxide In The Atmosphere, Storm Project

Open Educational Resources

Objectives: Students learn the importance of carbon dioxide in the atmosphere.

National Science Education Standards: As a result of activities in grades 9-12, all students should develop abilities necessary to do scientific inquiry and understandings about scientific inquiry. As a result of their activities in grades 9-12, all students should develop understanding of matter, energy, and organization in living systems. As a result of their activities in grades 9-12, all students should develop an understanding of energy in the earth system and geochemical cycles.


Trouble Breathing?, Storm Project Jan 2007

Trouble Breathing?, Storm Project

Open Educational Resources

Objective:

Students will make connections from everyday situations to air quality. Students will know the 7 criteria pollutants established by the EPA and monitored by each state.

National Science Education Standard:

As a result of activities in grades 5-8, students w ill learn that natural environments may contain substances that are harmful to human beings. Maintaining environmental health involves establishing or monitoring quality standards related to use of soil, water, and air.


Finding The Planetary Boundary Layer, Storm Project Jan 2007

Finding The Planetary Boundary Layer, Storm Project

Open Educational Resources

Objective: Students will learn about the presence of the planetary boundary layer within the troposphere. Then using real life data, observe the changing levels of the boundary layer.

National Science Education Standards:

• Standard A: Science as Inquiry
• Standard B: Teacher will guide and facilitate a learning environment
• Standard D: Students will be provided with time, space and resources to conduct their research.
• Standard E: Science and Technology