Wednesday, July 17, 2019
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Tag: catastrophic

graphene

Graphene Flexes Its Muscle

The ScienceGas pressure was applied to a crumpled graphene membrane to cause it to bulge and stiffen. The result? The gas pressure revealed that...
Meteorite

Meteorite Analysis Shows Reduced Salt Is Key in Earth’s New Recipe

Scientists have found the halogen levels in the meteorites that formed the Earth billions of years ago are much lower than previously thought.The research...
platelet-matrix composites

Nature’s Toughest Substances Decoded

How a material breaks may be the most important property to consider when designing layered composites that mimic those found in nature. A method...
Volcanoes

Time Between World-Changing Volcanic Super-Eruptions Less Than Previously Thought

Volcanoes and bolides, such as asteroids, are geohazards powerful enough to be destructive on a global scale. One recent assessment described them as capable of...
Coastal Risks

Scientists Identify Hotspots of Coastal Risks in Latin America and the...

The catastrophic 2017 hurricane season provided ample demonstrations of the vulnerability of populations and infrastructure in coastal areas to natural disasters. A new study...
microparticles

Study Shows How Rough Microparticles Can Cause Big Problems

New research from North Carolina State University, MIT and the University of Michigan finds that the surface texture of microparticles in a liquid suspension...
nanoscale

Caltech Grad Student Makes Ultra-Sensitive Measurement of Deformation

A Caltech graduate student has shown that materials can undergo inelastic deformation prior to yielding, which could impact the design of materials, leading to...
arthritisvideo

Drug Developed for Arthritis Could Be First to Stop Heart Valve...

The first drug to treat calcification of heart valves may be one originally designed for rheumatoid arthritis.Today in Circulation, the journal of the American...
helmetvideo

Virginia Tech Helmet Lab Announces First Four-star Rating for New Hockey...

A newly released hockey helmet has earned four out of five stars from the Virginia Tech Helmet Ratings, scoring higher than any other helmet...
nanosensors

Highly Sensitive Nanosensors to Prevent Potential Catastrophes

Griffith University researchers are creating tiny high-tech chips that will detect problems in ageing gas and oil pipelines, preventing potential catastrophic events.A team from...
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Trending Science: So Close! How the Dinosaurs Could Have Survived

The new theory, espoused by an international team of researchers from institutions including Imperial College, London, the University of Bremen and the University of...
Chernobyl

Steel structure shelters sarcophagus at Chernobyl

This week marks the 31st anniversary of the catastrophic explosion at the Chernobyl Nuclear Power Plant's Unit 4 reactor. The blast discharged 400 times...
pipeline clogging

Researchers Design Coatings to Prevent Pipeline Clogging

When the Deepwater Horizon oil rig suffered a catastrophic explosion and blowout on April 21, 2010, leading to the worst oil spill in the...
ecosystems

Study Sheds New Light on How Species Extinction Affects Complex Ecosystems

Research by the University of Southampton has found that methods used to predict the effect of species extinction on ecosystems could be producing inaccurate...
cancer

New Cancer Drug Targets Cellular Garbage Disposal

The genomes of cancer cells—cells that do not obey signals to stop reproducing—are riddled with genetic mutations, causing them inadvertently to make many dysfunctional...
Treatment Resistance

Moffitt Researchers Use Mathematical Modeling to Explain Evolutionary Phenomenon That Leads...

Modern medicine and treatments for bacterial infections and cancer have significantly increased life spans and improved quality-of-life. However, many drugs eventually fail because of...
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New Study Shows Targeted Therapy Needed for Breast Cancer with Brain...

Researchers at the University of Pittsburgh Cancer Institute(UPCI) and Magee-Womens Research Institute (MWRI) have discovered molecular changes in the primary tumor of breast cancer patients who developed brain metastases. The finding is expected...
molybdenum diselenidevideo

2-D Material a Brittle Surprise

Scientists at Rice University have discovered that an atom-thick material being eyed for flexible electronics and next-generation optical devices is more brittle than they...
coral

Large-scale Study Reveals New Insights into Coral and Symbiotic Algae Partnership

In the largest study of its kind to date, a team led by the University of Exeter analysed 632 coral samples from 33 sites...
metamaterials

Physicists Gain Insights into Why Materials Break

New research suggests scientists could eventually help create materials that resist breaking or crack in a predictable fashion.Using both a simulation and artificial structures...