Search results for particles

Microplastics. We've found them in the Arctic sea and even frozen into the ice. The Mariana Trench, the deepest part of all our oceans, is polluted with plastic debris. Mount Everest has microplastic contamination. Our drinking water and food, especially processed foods in single-use packaging, are contaminated with microplastics. Recent studies have found microplastics in our blood, lungs, liver
once launched into the atmosphere, these dust particles can trap the heat escaping from the red planet and reflect sunlight toward its surface. The post scientists say man-made ‘glitter’ particles can warm mars and make it habitable like earth appeared first on designboom | architecture & design magazine.
One of the biggest challenges researchers face is making injectable medicines into versions that can be taken orally. Oral medications usually fail because they can’t withstand the harsh environment of the gut, which leads to poor bioavailability - a drug’s ability to be absorbed and exert a therapeutic effect on the body.Continue ReadingCategory: Medical, ScienceTags: RNA, gene therapy, King&apo
It’s a fundamental principle of physics that particles with opposite charges attract each other, while those with the same charge repel. But now, scientists at the University of Oxford have found that under certain circumstances, particles can attract those of the same charge.Continue ReadingCategory: Physics, ScienceTags: Chemistry, Particle physics, Electric, Oxford University, University of Ox
alongside glass and lacquered wood, rolls-royce’s arcadia coachbuild droptail features a raw-metal clock face in guilloché pattern that took 5 months to finish. The post rolls-royce’s third coachbuild droptail ‘arcadia’ glistens with glass particles & raw-metal clock appeared first on designboom | architecture & design magazine.
Following the emergence of SARS-CoV-2 in 2020 there are now seven different coronaviruses known to infect humans. Four of those are associated with generally harmless common respiratory infections, but the other three (SARS, SARS-CoV-2 and MERS) are much more dangerous.Continue ReadingCategory: ScienceTags: Coronavirus (COVID-19), The Immune System, Protein, Disease, UCLA
MIT researchers have delivered a type of vaccine called a particulate vaccine to mice using a virus-mimicking scaffold made from particles of DNA instead of the usual protein particles. It not only generated a robust immune response but avoided the off-target effects sometimes seen when proteins are used.Continue ReadingCategory: Medical, ScienceTags: Vaccines, DNA, Protein, Coronavirus (COVID-19
While sutures and staples suffice for closing most wounds, they can damage delicate tissue, plus they may allow fluids to leak out when applied to internal organs. Scientists have thus set about improving an alternative wound-closure method known as tissue soldering.Continue ReadingCategory: Medical, ScienceTags: Empa, ETH Zurich, Wound
Estrogen can harm aquatic plants and animals when passed into waterways via human and agricultural waste streams. Researchers have now developed a new way of removing the hormone from water, however, using what's known as "smart rust."Continue ReadingCategory: ScienceTags: Rust, Nanoparticles, Water, Pollution, Purification
Scientists have created “acoustic holograms” that can assemble matter into 3D objects, using just sound. The technique works with various types of particles and even living cells, allowing for a new kind of 3D printing that’s fast and contact-free.Continue ReadingCategory: 3D Printing, TechnologyTags: Sound, Acoustics, Holographic, 3D, 3D Printing, molding, Max Planck Institute, Heidelberg Univer


Clickiz.com is a social bookmarking place where you can share, find & discuss the best news around on most topics. We focus on hi-tech reviews, gadgets and geekery but we like almost anything that's awesome, appealing and thought-provoking! er6i9ds5mz



Add to Technorati Favorites
Username:

Password:

Remember: