Results 81 to 90 of about 2,318 (186)

Sol-Gel (3-Mercaptopropyl)Trimethoxysilane-Methyltrimethoxysilane as adsorbent for stir bar Sorptive extraction of selected organic dyes [PDF]

open access: yes, 2016
A new sol-gel hybrid silica-based (3-mercaptopropyl)trimethoxysilane-methyltrimethoxysilane (MPTMOS-MTMOS) in the ratio of 3:1 was synthesized and applied as an adsorbent in stir bar sorptive extraction (SBSE) of three selected polar organic dyes from ...
Bakara, N. A. A.   +2 more
core  

Visualization and imaging methods for flames in microgravity [PDF]

open access: yes
The visualization and imaging of flames has long been acknowledged as the starting point for learning about and understanding combustion phenomena.
Weiland, Karen J.
core   +1 more source

Neurophysiology [PDF]

open access: yes, 1976
Contains research objectives and summary of research on seventeen research projects and reports on four research projects.National Institutes of Health (Grant 5 TOl EY00090-02)Bell Telephone Laboratories, Inc.
Brill, Michael H.   +15 more
core  

Shifting patterns of lake color phenology in over 26,000 US lakes

open access: yes, 2020
Simon N. Topp   +5 more
openaire   +1 more source

Red Skies, Black Holes, Green Lakes, and Other Colorful Things

open access: yesEos, 2019
What Earth and space science stories are we recommending this week?
openaire   +1 more source

Design methodology for a community response questionnaire on sonic boom exposure [PDF]

open access: yes
A preliminary draft questionnaire concerning community response to sonic booms was developed. Interviews were conducted in two communities that had experienced supersonic overflights of the SR-71 airplane for several years.
Demiranda, Gwendolyn A.   +3 more
core   +1 more source

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