'Dead zones' diaporamas de présentation

Understanding e-Bike Propulsion Systems: The Controller Robert Lankin September 23, 2010. Advanced drive train components for electric vehicles. Agenda. What’s a controller? Servicing a controller Selling a controller. What’s a controller?. Electronic module Between battery and motor

The Atchafalaya Basin. Jonah D. Price April 6, 2005. Where is the Atchafalaya?. Its located in Southern Louisiana Covers 595,000 acres Largest river overflow in North America Largest Contiguous forested wetland . Forested Swamp. Bottomland Hardwoods. Threats.

Ventilation and Leak Dispersion in CCGT Enclosures. Patrick Phelps ( Flowsolve ) and Douglas Wylie (GEC Energy Services). IPUC 7 - Luxembourg - May 2000. Ventilation and Leak Dispersion in CCGT Enclosures. Industrial Context Health and Safety Issues

Jeopardy. Population size. Population Growth. Succession/ Symbiosis. Water Quality. Food Chains. Q $100. Q $100. Q $100. Q $100. Q $100. Q $200. Q $200. Q $200. Q $200. Q $200. Q $300. Q $300. Q $300. Q $300. Q $300. Q $400. Q $400. Q $400. Q $400. Q $400. Q $500.

Ultraviolet (UV) Disinfection in Water Treatment. Samir Kumar Khanal, Ph.D ., P.E. Department of Civil, Construction and Environmental Engineering Iowa State University. March 5, 2004. History of UV Disinfection. Ancient Hindu source written at least 4000 years ago - raw water

DNAPL Remediation at Camp Lejeune Using ZVI-Clay Soil Mixing. Christopher Bozzini, P.E., CH2M HILL Tom Simpkin, Ph.D., P.E., CH2M HILL Tom Sale, Colorado State University Daniel Hood, NAVFAC Mid-Atlantic Bob Lowder, MCB Camp Lejeune EMD. Presentation Outline. Background discussion

Marine biodiversity. Threats & Conservation. What is biodiversity?. Variety of life Species Genes Habitats . Three domains of life. Bacteria Archaea Eukarya All present in the ocean Bacteria, archaea are poorly known—few thousand or tens of thousand of species known

Monterey Bay: A Jewel in Our Own Backyard. ENGR 100w Spring 2009. Where is Monterey Bay. Why is Monterey Bay Unique. Monterey submarine canyon is one of the largest underwater canyons in the world Deepest part 3,600 m below the surface (> 2 miles)

Hypoxia or “Dead Zones” in Aquatic Systems. Katlynd Reese Aquatic Ecology 9 November 2011. Outline. Introduction and background information Some effects of hypoxia Examples Lake Erie The Gulf of Mexico Causes Prevention Recent article. What is Hypoxia?.

HABITAT DEGRADATION. Habitat degradation has been an unfortunate trait of humans for a long time, at least in recorded history since the the Phoenicians cut the Atlas Mountain forests for ship timbers. Even Ptolemy lamented the loss of the Cedars of Lebanon.

Nutrient Pollution and Eutrophication. Eutrophication. Lecture Question What is eutrophication?. Eutrophication. Cultural Eutrophication. Lecture Question What causes cultural eutrophication?. Limiting Nutrients. Cultural Eutrophication. Lecture Question

Louisville Vegetarian Club. Living Vegan; Why and How By Michelle Pruitt. Introduction. About Me Louisville Vegetarian Club 4 class series Overview . What is a Vegan? (Vee-GUN). Vegan. Lifestyle Beyond Diet

Using an M200 OTDR For M200 Version 1.0.6 released November 2006. Outline. Features Test Modes Full Auto Live Expert Main Menu Set Up Test Settings File Settings General Settings Event Settings Testing File Management. Features of the M200. Single-mode, Multimode and ‘Quad’ models

The Belief in Progress vs. Doom and Gloom: Some Major Challenges Facing Us Today The Idea of Progress Progress is the idea that the world can become increasingly better in terms of science, technology, modernization, liberty, democracy, quality of life, etc.

Cellular Automata Based Reconfigurable Systems as a Transitional Approach to Gigascale Electronic Architectures. 26 September 2000 James C. Lyke. Outline. Introduction Background Description of reconfigurable cellular automata (RCA) arrays Summary of current status. Introduction.

Genomics of Gene Regulation. Genomic and Proteomic Approaches to Heart, Lung, Blood and Sleep Disorders Jackson Laboratories Ross Hardison October 6, 2010. Heritable variation in gene regulation. “Simple” Mendelian traits, e.g. thalassemias

Oceanic Dead Zones. Fall 2012 , Lecture 9. Observing the Ocean. Oceans cover about 70% of the earth’s surface Oceanography, the science of the ocean, has advanced greatly in the last two centuries

Ch 13. Properties of Solutions; Mixtures of Substances at the Molecular Level. Brady & Senese, 5th Ed. Mixing Processes. Mixing occurs due to interaction between molecules “ like dissolves like ” As partition is removed, molecules are able to move freely and interact.

Talk About It Should environmental scientists’ discoveries about the natural world influence human activity? If so, how?. Fixing a Hole in the Sky. Ozone is a naturally occurring molecule that absorbs and redirects harmful UV radiation.

DETECTOR TECHNOLOGIES Lecture 3: Semi- conductors - Generalities - Material and types - Evolution . Semiconductors : generalities. Solid-States band structures : Valence band : e – bond atoms together Conduction band : e – can freely jump from an atom to another.