Search query: echo efficiency

Categories: All Categories


13142 records searched, 1457 records found, 20 matches displayed

< Previous 20 articles        Next 20 articles >


Search Hints:

  • Use a + (plus sign) or - (minus sign) to include or exclude a word: +mars -venus
  • Use a ? (question mark) as a wildcard for a single letter: te?t (test,text)
  • Use a * (asterisk) as a wildcard for multiple letters: he*t (heat, heart)
  • Use a ~ (tilde) to expand word endings: meteor~ (meteorite, meteorid, meteorology)


Most frequent words for articles published in the last 45 days:
developed (95), climate (85), team (83), species (75), cells (74), used (72), human (64), help (61), change (60), water (60), years (60), data (57), energy (55), such (53), carbon (51), discovered (50), time (48), like (47), materials (46), even (44)


Return to the site home page

Geoscience: Environmental Issues
Published

Oil spill clean-up gets doggone hairy - Oil Spill Clean-Up Gets Doggone Hairy      (via sciencedaily.com) 

Researchers have found that dog fur and human hair products -- recycled from salon wastes and dog gr...

Geoscience: Environmental Issues
Published

Cracking the chemical code on how iodine helps form clouds - Cracking the Chemical Code on How Iodine Helps Form Clouds      (via sciencedaily.com) 

A new experiment conducted at the world's largest particle physics laboratory, demonstrates the mech...

Geoscience: Environmental Issues
Published

Researchers shed (laser) light on emerging water treatment technique - Researchers Shed (Laser) Light on Emerging Water Treatment Technique      (via sciencedaily.com) 

Assuring that a growing global population has access to clean water will require new water treatment...

Geoscience: Environmental Issues
Published

Air quality improvements lead to more sulfur fertilizer use - Air Quality Improvements Lead to More Sulfur Fertilizer Use      (via sciencedaily.com) 

As the atmospheric deposition of sulfur has decreased, the use of sulfur fertilizer in Midwestern U....

Geoscience: Earthquakes Physics: Acoustics and Ultrasound
Published

When soft spheres make porous media stiffer - When Soft Spheres Make Porous Media Stiffer      (via sciencedaily.com)     Original source 

Porous media such as concrete physically represent a spherical packing of different components -- in...

Computer Science: Encryption
Published

Researchers propose methods for automatic detection of doxing - Researchers Propose Methods for Automatic Detection of Doxing      (via sciencedaily.com) 

A new automated approach to detect doxing -- a form of cyberbullying in which certain private or per...

Mathematics: Puzzles Physics: Optics
Published

Scholars unify color systems using prime numbers - Scholars Unify Color Systems Using Prime Numbers      (via sciencedaily.com) 

Existing color systems, such as RGB and CYMK, are all text-based and require a large range of values...