Monday, October 15, 2018
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global warming

Volcanic Carbon Dioxide Drove Ancient Global Warming Event

New research, led by the University of Southampton and involving a team of international scientists, suggests that an extreme global warming event 56 million...
greenhouse gases

Oil and Gas Wells as a Strong Source of Greenhouse Gases

Boreholes in the North Sea could constitute a significantly more important source of methane, a strong greenhouse gas, than previously thought. This is shown...
climate change

Strength of Global Stratospheric Circulation Measured for First Time

When commercial airplanes break through the clouds to reach cruising altitude, they have typically arrived in the stratosphere, the second layer of Earth’s atmosphere....
winds

NWI Researcher: Harvey Had Strongest Winds Ever Measured with Sticknets

Most college students – and faculty, for that matter – would probably love to spend the last weekend before school starts at the beach....
ethanol

Use of Ethanol in Vehicles Reduces Pollution by Nanoparticles, Study Shows

When ethanol prices at the pump rise for whatever reason, it becomes economically advantageous for drivers of dual-fuel vehicles to fill up with gasoline....
energy self-sufficient, cancer, Infectious Disease in Dogs, Printed Solar Cell, chronic diseases, Radical Aircraft Engine, Infrared Sensor, Mummifying, bacterial and viral infection, steel waste gases, Hydrogen-Powered Mobility, Gene cluster identification, Equipment Waste, plant cells, biodegradable materials, climate change, biomedical devices, Stretchable Smart Sensor, brain cells, interstitium, Mediterranean diet, Bat DNA, graphene, global warming, infectious disease, INTEGRA , cancer, Huntington, man flu, black hole, Carbon dioxide, genes, Alzheimer, Brain-computer interfaces, graphene, immune system, topology, climate change, Twin Embryos, blue brain, climate change, human genome, mature B cell neoplasia, artificial iris, autonomous robot, chemotherapy, tidal energy, Nanomedicine, ecosystem, Mycotoxins, obesity, methylisation, deep drilling, brain scans, volcanic gas, biocatalyst enzymes, earthquakes, detectors, robotics, asthma sufferers, infrastructure, olive trees, solar energy, satellites, olive oil, robotic arms, zika virus, locked-in state, digital detox, climate change, climate, stroke, The new production method was developed by engineers at the University of Exeter. It consists in creating entire device arrays directly on the copper substrates used for the commercial production of graphene, after which complete and fully-functional devices can be transferred to a substrate of choice. This process has been demonstrated by producing a flexible and completely transparent graphene oxide-based humidity sensor. Not only does this device outperform currently-available commercial sensors, but it’s also cheap and easy to produce using common wafer-scale or roll-to-roll manufacturing techniques. ‘The conventional way of producing devices using graphene can be time-consuming, intricate and expensive and involves many process steps including graphene growth, film transfer, lithographic patterning and metal contact deposition,’ explains Prof David Wright from Exeter's Engineering department. ‘Our new approach is much simpler and has the very real potential to open up the use of cheap-to-produce graphene devices for a host of important applications from gas and bio-medical sensors to touch-screen displays.’ One of team’s main objectives was to increase the range of surfaces that graphene devices can be put on. Whilst the demonstrated humidity sensor was integrated in a plasdinosaur, dieting, coral, dengue epidemics, vaccines, thermal energy, artificial intelligence, Cloudlightning, Memristors, Sensory Tool, HIV, autonomous robot, offshore renewable energy, Wearable robots, processors, Artificial, climate, plasmons, Antarctica’s ice, cryogenic preservation

Warning That a Three Degree Rise in Temperature Will ‘Cancel Out’...

Despite the COP21 international agreement to reduce global warming to below two degrees, the research team behind the study published in ‘Nature Communications’ has...
air pollution

Survey Captures Global Picture of Air Pollution’s Effects on Birds

Famously, the use of caged birds to alert miners to the invisible dangers of gases such as carbon monoxide gave rise to the cautionary...
Water harvesting

Vapor Harvesting Gets the Edge

Water harvesting is an age-old technique of collecting atmospheric water vapor. Researchers are looking to nature to learn about the efficiency of surfaces used...
global warming

Study of Shells Shows How Oceans React to Global Warming

In the context of ongoing global climate change, the study of the past is extraordinarily important to the design of future scenarios. Research on...
oxidation state

Mainz-Based Researchers Stabilized Gold in Very Rare Oxidation State +II

According to text book knowledge, the usual oxidation states of gold in compounds are +I and +III. The divalent form (+II), on the other...
batteries, Lyme Disease, influenza virus, climate change, pediatric cancer, Blood Pressure, Exoplanet, Human Pathogen, Heating and Cooling Device, Wireless Power, Electrogenetic Device, climate, Pest Damage, Battery, Game Theory, Terahertz, batteries, Water-Based Battery, fungal infections

UMD Scientists Find First Clear Evidence of an Upper Level Atmosphere...

An international team of researchers from UMD, University of Exeter,  NASA and other institutions has found compelling evidence for a stratosphere on an enormous...
Wood-Burning

Benefits of Advanced Wood-Burning Stoves Greater Than Thought

A recent study from North Carolina State University finds that advanced wood-burning stoves designed for use in the developing world can reduce air pollution...
climate changevideo

Study by UCONN Researchers Finds Climate Change/Deforestation Amplifying Droughts in Amazon

If you are like me, you picture the Amazon region as an ever lush, wet, tropical region filled with numerous plant and animal species....
Glaciers

Glaciers May Have Helped Warm Earth

It seems counterintuitive, but over the eons, glaciers may have made Earth warmer, according to a Rice University professor. Mark Torres, an assistant professor of...
Tropical Rainfall

Understanding Tropical Rainfall

The Intertropical Convergence Zone (ITCZ), also known as the doldrums, is one of the dramatic features of Earth’s climate system. Prominent enough to be...
climate

Climate Scientists Create Caribbean Drought Atlas

Cornell atmospheric scientists have developed the first-of-its-kind, high-resolution Caribbean drought atlas, with data going back to 1950. Concurrently, the researchers confirmed the region’s 2013-16...
greenhouse gas

Nitric Oxide Plays Key Role in Forming Potent Greenhouse Gas

Cornell chemists have uncovered a fresh role for nitric oxide that could send biochemical textbooks back for revision. They have identified a critical step in...
mass spectrometer

Unraveling the Molecular Complexity of Cellular Machines and Environmental Processes

The Science Studying the mixtures formed by molecular machines within cells, or the mixtures found in a groundwater plume demands powerful instruments. Scientists are using...
VEHICLE EMISSIONS

Researchers Find New Vehicle Emissions Deceptively Clean

Researchers at Carnegie Mellon University have found that newer gasoline vehicles emit less particulate matter, but vapors in the "cleaner" exhaust form particulate matter...
marine

Marine Reserves Offer Protection

Marine protected areas (MPAs) that restrict or ban extractive activities, such as fishing or mining, play a well-established role in conserving biodiversity. An international...