Search query: challenges

Categories: All Categories


13142 records searched, 2027 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: Alternative Fuels
Published

A little strain goes a long way in reducing fuel cell performance - A Little Strain Goes a Long Way in Reducing Fuel Cell Performance      (via sciencedaily.com) 

Researchers report that strain caused by just a 2% reduction in the distance between atoms when depo...

Energy: Fossil Fuels
Published

Reaction insights help make sustainable liquid fuels - Reaction Insights: The Key to Sustainable Liquid Fuels      (via sciencedaily.com) 

Methanol made from CO2 in the air can be transformed into carbon neutral fuels. A new mechanistic un...

Physics: Acoustics and Ultrasound
Published

A new amplifying technique for weak and noisy signals - A New Amplifying Technique for Weak and Noisy Signals      (via sciencedaily.com) 

Scientists have demonstrated a technique for the recovery of weak, noise-dominated optical signals....

Computer Science: Encryption
Published

Heat-free optical switch would enable optical quantum computing chips - Heat-free Optical Switch: The Key to Optical Quantum Computing Chips      (via sciencedaily.com) 

In a potential boost for quantum computing and communication, a European research collaboration repo...

Mathematics: Statistics
Published

To find the right network model, compare all possible histories - To Find the Right Network Model, Compare All Possible Histories      (via sciencedaily.com) 

Scientists rarely have the historical data they need to see exactly how nodes in a network became co...

Environmental: Ecosystems
Published

A cost effective and quick way to find groundwater in arid regions - A Cost-Effective and Quick Way to Find Groundwater in Arid Regions      (via sciencedaily.com) 

Water is a scarce commodity in many countries worldwide, but new cost-effective technology pioneered...

Environmental: Ecosystems
Published

Coral select algae partnerships to ease environmental stress - Coral Select Algae Partnerships to Ease Environmental Stress      (via sciencedaily.com) 

Corals live symbiotically with a variety of microscopic algae that provide most of the energy corals...