Category archives: Technology

Identifying the bottlenecks for improving quantum-dot based devices

Identifying the bottlenecks for improving quantum-dot based devices

ChemistryCondensed matterMaterialsPhysicsQuantum physics

By DIPC

Minimizing losses in any kind of electronic device is always important, but it is paramount in nanoelectronics. Still, most of the phenomena that lead to inefficiencies in the operation of these nanodevices are poorly understood. Consider the case of quantum dots. A quantum dot is a nanometric crystalline structure of semiconductor materials. In a quantum […]

MI weekly selection #141

MI weekly selection #141

Humanities & Social SciencesScienceTechnologyWeekly Selection

By César Tomé

Horses have distinct facial expressions much like humans Despite facial structure differences, horses have similar facial expressions to humans and use these expressions as social cues. Using their Equine Facial Action Coding System, researchers found that horses have 17 distinct facial movements as opposed to human faces, which have 27. The Christian Science Monitor Physicists […]

Mi weekly selection #140

Mi weekly selection #140

Humanities & Social SciencesScienceTechnologyWeekly Selection

By César Tomé

A prolific star-making dwarf galaxy The Hubble Space Telescope has spotted a busy dwarf galaxy filled with bright, new stars and making even more. NGC 1140 resides in the constellation Eridanus, about 60 million light-years from Earth. Scientists at the European Space Agency say it can’t keep up its robust star production for long because […]

MI weekly selection #139

MI weekly selection #139

Humanities & Social SciencesScienceTechnologyWeekly Selection

By César Tomé

Windbots for the exploration of gas giants NASA is looking to windbots to possibly explore Jupiter, Saturn, Uranus and Neptune, all gas planets that can’t be explored with a rover like those prowling Mars. NASA is financing research into windbots, which would catch a ride on the chaotic gases and gather information that way. Tech […]

Targeting melanoma: dynamic rewiring of signaling pathways contributes to drug resistance in tumors

Targeting melanoma: dynamic rewiring of signaling pathways contributes to drug resistance in tumors

BiomedicineGeneticsMedicine

By Miguel Vizoso

The scientific community, in their different fields and specialties, has made tremendous progress regarding human health and how we deal with all the maladies affecting mankind. Particularly in cancer, the Pulitzer Prize-winning book entitled “The Emperor of All Maladies” summarizes in a marvelous way this notion. However, I am convinced that our struggle against cancer […]

MI weekly selection #138

MI weekly selection #138

Humanities & Social SciencesScienceTechnologyWeekly Selection

By César Tomé

Ancient tooth shows signs of early dentistry One of the first examples of dentistry has been found in an ancient molar. Researchers say the 14,000-year-old tooth had been infected and was partially cleaned using flint tools. It predates any undisputed evidence of dental and cranial surgery, currently represented by dental drillings and cranial trephinations dating […]

Mi weekly selection #137

Mi weekly selection #137

Humanities & Social SciencesScienceTechnologyWeekly Selection

By César Tomé

Mice regain some hearing after gene therapy Researchers were able to partially repair hearing loss in mice using gene therapy, according to a study. The mice were either missing the gene TMC1, responsible for a protein required for proper inner ear hair cell functioning, or it had mutated, and scientists introduced a normal copy of […]