Results 51 to 60 of about 30,551 (141)

Green Infrastructure Can Combat Combined Sewer Overflows [PDF]

open access: yes, 2007
Every year millions of gallons of raw sewage are dumped directly into our local waterways here in Buffalo, NY. Combined sewer overflows (or CSO’s) are the cause of this environmental and human health hazard, and they occur an average of 68 times per year,
Meyers, Tina
core   +1 more source

Calibration Methodology for the Scripps 13C/12C and 18O/16O stable Isotope program 1992-2018 [PDF]

open access: yes, 2020
This report details calibration method for measurements of 13C/12C and 18O/16O ratios of atmospheric CO2 by the Scripps CO2 program from 1992-2018.
Bollenbacher, Allane   +5 more
core  

Study of a solid hydrogen cooler for spacecraft instruments and sensors [PDF]

open access: yes
The results of tests and studies to investigate the utilization of solid hydrogen for cooling of spacecraft instruments and sensors are presented. The results are presented in two sections; the first describing the tests in which an existing single stage
Sherman, A.
core   +1 more source

Measuring Community Adaptive and Transformative Capacity in the Arctic Context [PDF]

open access: yes, 2016
Adaptive capacity (AC) plays a prominent role in reducing community vulnerability, an essential goal for achieving sustainability. The related concept, transformative capacity (TC), describes a set of tools from the resilience paradigm for making more ...
Berman, Matthew   +2 more
core  

Advanced deep sea diving equipment [PDF]

open access: yes
Design requirements are generated for a deep sea heavy duty diving system to equip salvage divers with equipment and tools that permit work of the same quality and in times approaching that done on the surface.
Danesi, W. A.
core   +1 more source

Advanced propellant management system for spacecraft propulsion systems. Phase 1 - Survey study and evaluation [PDF]

open access: yes
Apollo spacecraft propulsion system propellant ...
Balzar, D. L.   +4 more
core   +1 more source

Guidelines and Standard Operating Procedures for IDDE and Pollution Prevention/Good Housekeeping [PDF]

open access: yes, 2006
In April 2003, the United States Environmental Protection Agency (USEPA) issued a National Pollutant Discharge Elimination System (NPDES) General Permit for Stormwater Discharges from Small Municipal Separate Storm Sewer Systems (MS4s). A total of 45 New
Rabasca, Kristie, Rinehart, Christine
core   +1 more source

Eco-Regions: How to link organic farming with territorial development [PDF]

open access: yes, 2008
Organic farming in Austria has seen a rapid development as all over Europe. In some alpine regions over 50% of the farms have converted to organic. Thus the idea of forming “Eco-Regions” (“Bioregionen” in German), transforming organic farming values from
Kirchengast, Mag. Christoph   +1 more
core  

Chemiluminescent measurement of atmospheric acid [PDF]

open access: yes
The design and construction of a gas phase acid sensitive analyzer are reported. These studies showed that the chemical system was a practical analytical method. A complete instrument was developed and prepared for field testing.
Kok, G. L., Stedman, D. H.
core   +1 more source

Home - About - Disclaimer - Privacy