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

Energy: Nuclear
Published

Nuclear reactor power levels can be monitored using seismic and acoustic data - Nuclear Reactor Power Levels Can Be Monitored Using Seismic and Acoustic Data      (via sciencedaily.com) 

Seismic and acoustic data recorded 50 meters away from a research nuclear reactor could predict whet...

Geoscience: Environmental Issues
Published

Jet engine lubrication oils are a major source of ultrafine particles - Jet Engine Lubrication Oils: A Major Source of Ultrafine Particles      (via sciencedaily.com) 

Recent measurements have shown that Frankfurt International Airport is a major source of ultrafine p...

Energy: Alternative Fuels
Published

Climate change threatens hydropower energy security in the Amazon basin - Climate Change Threatens Hydropower Energy Security in the Amazon Basin      (via sciencedaily.com) 

Hydropower is the dominant source of energy in the Amazon region, the world's largest river basin an...

Energy: Alternative Fuels
Published

Winds of change: Improvements for wind energy production - Winds of Change: Improvements for Wind Energy Production      (via sciencedaily.com) 

In recent years, much progress has been made in the wind energy industry as the cost of development...

Energy: Batteries
Published

Understanding a cerium quirk could help advance grid-scale energy storage - Understanding a Cerium Quirk Could Help Advance Grid-Scale Energy Storage      (via sciencedaily.com) 

An explanation for why flow batteries using the metal cerium in a sulfuric acid electrolyte fall sho...

Mathematics: General
Published

An easier way to teach robots new skills - An Easier Way to Teach Robots New Skills      (via sciencedaily.com) 

Researchers have developed a technique that enables a robot to learn a new pick-and-place task with...