Search query: class

Categories: All Categories


13142 records searched, 181 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

Engineering: Nanotechnology
Published

Color-changing material shows when medications get too warm - Color-changing Material Shows When Medications Get Too Warm      (via sciencedaily.com)     Original source 

Some foods and medicines, such as many COVID-19 vaccines, must be kept cold. As a step toward a robu...

Computer Science: Virtual Reality (VR)
Published

Algorithms empower metalens design - Algorithms Empower Metalens Design      (via sciencedaily.com) 

Researchers have developed a new method for designing large-scale metasurfaces that uses techniques...

Mathematics: Statistics
Published

New approach to centuries-old 'three-body problem' - New Approach to Centuries-Old 'Three-Body Problem'      (via sciencedaily.com) 

The "three-body problem," the term coined for predicting the motion of three gravitating bodies in s...

Anthropology: Cultures Archaeology: General
Published

Among ancient Mayas, cacao was not a food exclusive to the elite - Among Ancient Mayas, Cacao Was Not a Food Exclusive to the Elite      (via sciencedaily.com) 

It was the money that grew on trees. Said to be a gift from the gods, cacao for the ancient Maya was...

Energy: Fossil Fuels
Published

Bacteria for blastoff: Using microbes to make supercharged new rocket fuel - Bacteria for Blastoff: Using Microbes to Make Supercharged New Rocket Fuel      (via sciencedaily.com) 

Biofuel scientists used an oddball molecule made by bacteria to develop a new class of sustainable b ...

Chemistry: Inorganic Chemistry
Published

Breakthrough in beta-lactam synthesis using nickel catalysts - Breakthrough in Beta-Lactam Synthesis: The Power of Nickel Catalysts      (via sciencedaily.com) 

Researchers have made a significant breakthrough in the field of asymmetric synthesis of beta-lactam...