Light pollution

Results: 2035



#Item
741Visibility / Helvetia /  Arizona / Mine Safety and Health Administration / Architecture / Safety / Systems engineering / Lighting / Light pollution / Observational astronomy

Rosemont Copper Mine, Objection Review Response[removed]Rosemont Copper Mine Objection Review

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Source URL: www.rosemonteis.us

Language: English - Date: 2014-08-15 04:02:30
742Architecture / Light sources / International Dark-Sky Association / Dark-sky movement / Skyglow / Stage lighting / New England Light Pollution Advisory Group / Light pollution / Lighting / Light

OUTDOOR LIGHTING CONTROL • HEALTH: New studies point to dramatic health consequences from the disruption of human "circadian   rhythm" among

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Source URL: mcdonaldobservatory.org

Language: English - Date: 2012-01-10 11:01:58
743Urban studies and planning / Lighting / Securities Analysts Association of China / Street / Boston / Geography of Massachusetts / Architecture / Massachusetts / Light pollution / Street furniture / Street light

Pedestrian lighting on sidewalk approximately every 50’ Street lighting on sidewalk approximately every 200’ Center catenary pole

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Source URL: www.baltimoreredline.com

Language: English - Date: 2012-04-17 14:23:49
744Light-emitting diodes / Gas discharge lamps / Light pollution / Sustainable building / LED street light / Street light / California Environmental Quality Act / Light fixture / Energy conservation / Architecture / Lighting / Light

Microsoft Word - cec-loan_ledlights_131029.docx

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Source URL: www.berkeleyside.com

Language: English - Date: 2013-10-30 06:01:29
745Pollution / Air pollution in California / Air pollution / Environment of California / California law / United States emission standards / On-board diagnostics / California Air Resources Board / California Code of Regulations / Emission standards / Atmosphere / Environment

State of California AIR RESOURCES BOARD Notice of Public Availability of Modified Text PUBLIC HEARING TO CONSIDER REQUIRING CERTAIN CALIFORNIA LIGHT- AND MEDIUM-DUTY VEHICLES TO BE SUBJECT TO FEDERAL TIER 2 EXHAUST STAN

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Source URL: www.arb.ca.gov

Language: English - Date: 2000-12-08 03:00:00
746Integrating sphere / Laser science / Photometry / Particulates / Pollution / Atmosphere / Visibility

Light absorption by Teflon-filter samples as a proxy for EC EPA has an interest in estimating historical concentrations of “elemental carbon” (EC) from already-exposed Teflon filters. A proven estimation method would

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Source URL: vista.cira.colostate.edu

Language: English - Date: 2008-11-04 12:25:24
747Gas discharge lamps / Light-emitting diodes / Semiconductor devices / Light pollution / Street light / Stage lighting / LED lamp / Light fixture / Sodium-vapor lamp / Lighting / Light / Electromagnetism

LED: Lightsavers NEW YORK CITY FDR DRIVE LED TRIAL: FINAL REPORT

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Source URL: www.theclimategroup.org

Language: English - Date: 2013-03-25 10:40:49
748Chemistry / Technology / Hydrogeology / Light non-aqueous phase liquid / Fluid dynamics / Separator / Liquid ring pump / Vacuum pump / Vacuum tube / Water / Water pollution / Pumps

Application Guide for Bioslurping — Principles and Practices of Bioslurping: Use of Pre-Pump Separation for Improved Bioslurper System Operation

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Source URL: www.clu-in.org

Language: English - Date: 2014-04-01 08:38:26
749Hydrogeology / Hydrology / Water pollution / Light non-aqueous phase liquid / Aquifers / Dense non-aqueous phase liquid / Environmental remediation / LNAPL transmissivity / Superfund / Water / Pollution / Chemistry

Montana Light Non-Aqueous Phase Liquid (LNAPL) Recovery and Monitoring Guidance Montana Department of

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Source URL: www.deq.mt.gov

Language: English - Date: 2013-07-18 11:25:41
750Emission standards / Pollution / Air pollution / Car safety / Car classifications / United States emission standards / On-board diagnostics / Light truck / California Air Resources Board / Transport / Air pollution in the United States / Environment

Mailout: [removed]Descriptive List of California ARB's Motor Vehicle Related Mail Outs and Manufacturers' Advisory Correspondence (MAC)

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Source URL: arbis.arb.ca.gov

Language: English - Date: 2005-11-09 16:36:29
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