Textual Modalities for: Filters

Source Filter: usa.gov Clear Filter
Records: Showing 20 of 588 total records Page: 18 of 30
Code Title Description Source Word Counts URL
356901.0 Discovery of the Kalman filter as a practical tool for aerospace and ... The sequence of events which led the researchers at Ames Research Center to the early discovery of t... USA Total words: 302 | filters: 1 View
356901.0 A Safe-by-Design Approach to "Reef Safe" Sunscreens Based on ... - PubMed In recent years, the issue of coral bleaching has led to restrictions in some tropical locations (i.... USA Total words: 1,789 | filters: 11 View
356901.0 www.science.gov Improving Image Matching by Reducing Surface Reflections Using Polarising Filter Techniques. NASA As... USA Total words: 99,849 | filters: 632 View
356901.0 www.science.gov On the application of under-decimated filter banks. NASA Astrophysics Data System (ADS) Lin, Y.-P.; ... USA Total words: 73,882 | filters: 428 View
356901.0 A critical evaluation of Amicon Ultra centrifugal filters for ... - PubMed Amicon(®) Ultra centrifugal filters were critically evaluated for various sample preparations, name... USA Total words: 1,356 | filters: 6 View
356901.0 www.science.gov A robust approach to optimal matched filter design in ultrasonic non-destructive evaluation (NDE) NA... USA Total words: 103,570 | filters: 655 View
356901.0 www.science.gov Gas stream clean-up filter and method for forming same. DOEpatents. Mei, Joseph S.; DeVault, James; ... USA Total words: 86,053 | filters: 376 View
356901.0 Care for Your Air: A Guide to Indoor Air Quality | US EPA Changing filters regularly: Central heaters and air conditioners have filters to trap dust and other... USA Total words: 2,127 | filters: 3 View
356901.0 DIY Air Filter | Puget Sound Clean Air Agency, WA We have tested the performance of these filter fans and they dramatically reduce fine particles and ... USA Total words: 597 | filters: 2 View
356901.0 www.science.gov Application of DFT Filter Banks and Cosine Modulated Filter Banks in Filtering. NASA Technical Repor... USA Total words: 63,942 | filters: 255 View
356901.0 www.science.gov 42 CFR 84.181 - Non-powered air-purifying particulate filter efficiency level determination. Code of... USA Total words: 76,823 | filters: 638 View
356901.0 TABLE OF CONTENTS - NRCPDF %PDF-1.6 %âãÏÓ 142 0 obj > endobj xref 142 29 0000000016 00000 n 0000001382 00000 n 0000001492 0... USA Total words: 5,801 | filters: 7 View
356901.0 Altered Intrinsic Neuronal Interactions in the Visual Cortex of the ... The implementation details of the frequency-specific beamformers were as follows: for each source lo... USA Total words: 9,024 | filters: 6 View
356901.0 Should homes and workplaces purchase portable air filters to reduce the ... Studies were eligible for inclusion if they included a portable, commercially available air filter i... USA Total words: 1,734 | filters: 11 View
356901.0 www.science.gov Inferior Vena Cava Filter Placement and Removal. MedlinePlus... Professions Site Index A-Z Inferior ... USA Total words: 108,421 | filters: 638 View
356901.0 www.science.gov Managing Vegetation on Peat-Sand Filter Beds for Wastewater Disposal. Treesearch. Arthur E. Elling. ... USA Total words: 112,365 | filters: 353 View
356901.0 Air filtration in the free molecular flow regime: a review of high ... CNT air filters with a gradient nanostructure are shown to give a much better filtration performance... USA Total words: 1,157 | filters: 8 View
356901.0 Abstract - science.gov Trickling Filters. Student Manual. Biological Treatment Process Control. ERIC Educational Resources ... USA Total words: 92,046 | filters: 739 View
356901.0 Evaluating the sustainability of ceramic filters for point-of-use ... The ceramic filters also exhibit better environmental performance for four of five evaluated life cy... USA Total words: 1,426 | filters: 8 View
356901.0 filter-feeding bivalve molluscs: Topics by Science.gov Filter-feeding species are effective biofilters and can naturally mitigate disease risk to humans an... USA Total words: 113,492 | filters: 74 View
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