(Phys.org)—Ever since the Wright brothers, engineers have been working to develop bigger and better flying machines that maximize lift while minimizing drag.
Engineering
Dec 13, 2012
0
0
Scores on the ACT college admissions test by this year's high school graduates hit their lowest point in more than 30 years—the latest evidence of the enormity of learning disruption during the pandemic.
Education
Oct 12, 2022
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10
(Phys.org) —Researchers have developed a system that concentrates foodborne salmonella and other pathogens faster than conventional methods by using hollow thread-like fibers that filter out the cells, representing a potential ...
Cell & Microbiology
Oct 14, 2013
0
0
(Phys.org)—Advanced ceramic composites can withstand the ultrahigh operational temperatures projected for hypersonic jet and next generation gas turbine engines, but real-time analysis of the mechanical properties of these ...
Materials Science
Dec 10, 2012
0
1
NASA's top official says the rocket expected to power the next mission to the moon is about 90 percent complete.
Space Exploration
Aug 15, 2019
4
21
Researchers have radically simplified the method for cell-free protein synthesis (CFPS), a technique that could become fundamental to medical research.
Biochemistry
Feb 25, 2019
0
17
A Policy Forum article published today in Science calls for a new approach to regulating genetically engineered (GE) crops, arguing that current approaches for triggering safety testing vary dramatically among countries and ...
Agriculture
Sep 1, 2022
0
217
NASA said Wednesday it had successfully trialed the fueling process for its new rocket, after technical issues a few weeks ago halted two attempts to get the behemoth off the ground and headed towards the Moon.
Space Exploration
Sep 22, 2022
1
10
For decades, researchers have evaluated the thermal performance of protective clothing worn by firefighters. A particular area of current interest is how to address the burns received by firefighters when they are not directly ...
Engineering
Apr 14, 2009
0
0
The first robotic cutting mechanism—or "end-effector"—for a fully automated, computerized pruning system for modern apple orchards has been designed by a Penn State research team, an early step in the creation of a technology ...
Ecology
Jul 27, 2020
0
17
