Category archives: Technology

Lead-oriented synthesis: a new concept to aid drug-discovery process

Lead-oriented synthesis: a new concept to aid drug-discovery process

ChemistryMedicinePharmacy

By Pablo Ortiz

The discovery and development of new drugs is a long and expensive process, and despite of it, essential to face present and new diseases. For small molecules, which account for the majority of the marketed drugs, the discovery process generally involves finding a starting point termed hit or lead compound. These molecules have biological activity […]

MI weekly selection #81

MI weekly selection #81

Humanities & Social SciencesScienceTechnologyWeekly Selection

By César Tomé

Looks like a mouse but is genetically related to elephants A tiny, long-nosed creature found in western Africa looks like a mouse, but is genetically closer to an elephant, according research published in the Journal of Mammalogy. Biologists who discovered the new species of elephant shrew call it Macroscelides micus. It lives in an ancient […]

MI weekly selection #80

MI weekly selection #80

Humanities & Social SciencesScienceTechnologyWeekly Selection

By César Tomé

Hidden portrait lies behind Picasso’s “Blue Room” Scientists using infrared technology have revealed a portrait of a bearded man resting his head on his hand underneath Pablo Picasso’s 1901 painting “The Blue Room.” Picasso often reused canvasses because he couldn’t afford new ones, according to art experts. Two years ago, another portrait was found underneath […]

Stuck like a gecko

Stuck like a gecko

BiologyMaterials

By Silvia Román

We all know the story of that Swiss engineer who came up with the hoop-and-loop fastener system (also known under the brand name Velcro ) just by paying attention to the burdock burrs stuck in his clothes and his dog’s fur after a walk in the Alps. When he put these burrs under the microscope […]

MI weekly selection #79

MI weekly selection #79

Humanities & Social SciencesScienceTechnologyWeekly Selection

By César Tomé

Identified a new type of stone formed by plastic Discarded plastic has created a new type of stone, mixed with other materials, both natural and manufactured. The strange plastiglomerate formations were first discovered in 2006 on a polluted beach area in a remote part of Hawaii’s Big Island, but the significance of the find wasn’t […]

Going postal:  When radiation dosimeters got into a box

Going postal: When radiation dosimeters got into a box

HistoryMedicinePhysicsSociology

By Invited Researcher

What is a radiation dosimeter? Why do we need one? To give you an interesting and short response I will remind you what the Japanese government officials offered to Fukushima evacuees after the 2011 nuclear disaster. Having failed to reach their original radiation decontamination target, the government proposed that evacuees could return to their homes […]

MI weekly selection #78

MI weekly selection #78

Humanities & Social SciencesScienceTechnologyWeekly Selection

By César Tomé

Handwriting is key for educational development Handwriting is starting to fade from the curriculum of many schools, but experts say the practice is important for educational development. The New York Times Superbugs use genetic material as cloak to avoid detection A deadly class of antibiotic-resistant bacteria called carbapenem-resistant Enterobacteriaceae, carries genetic material that serves as […]

MI weekly selection #77

MI weekly selection #77

Humanities & Social SciencesScienceTechnologyWeekly Selection

By César Tomé

Orb-web spiders craft a unique disguise An orb-web spider hides itself from predators by disguising itself as bird droppings, according to researchers. The spiders have a silver colored body that, when combined with their white disc-shaped webs, gives the illusion of bird excrement that may deter predatory wasps. LiveScience Ants are organized searchers who gain […]

MI weekly selection #76

MI weekly selection #76

Humanities & Social SciencesScienceTechnologyWeekly Selection

By César Tomé

Study of extinct elephant bird leads researchers to surprising conclusion DNA studies of the massive, extinct elephant bird of Madagascar show that its closest modern relative is New Zealand’s tiny kiwi, rather than the ostrich, which it more closely resembles, leading researchers to speculate about how the flightless birds migrated, according to a study published […]