Foods will sometimes get stuck to a heated surface, even if oil or a nonstick frying pan is used. Scientists have investigated the fluid properties of oil on a flat surface and their work, reported in Physics of Fluids, shows convection may be to blame. When the pan is heated from below, a temperature gradient is established in the oil film, as well as a surface tension gradient. This gradient sets up a type of convection known as thermocapillary convection.
Plant breeding advances will help farmers growing oil palm, an important oilseed crop
Could we create massive sulfuric acid clouds that limit global warming and help meet the 2015 Paris international climate goals, while reducing unintended impacts? Yes, in theory, according to a Rutgers co-authored study in the journal Earth System Dynamics. Spraying sulfur dioxide into the upper atmosphere at different locations, to form sulfuric acid clouds that block some solar radiation, could be adjusted every year to keep global warming at levels set in the Paris goals. Such technology is known as geoengineering or climate intervention.
A device which simulates borehole ballooning, a detrimental side effect of deep-water drilling operations, is expected to ensure safe and efficient operations. If not prevented, borehole ballooning can lead to irreversible damage and serious drilling accidents, which can result in reservoir pollution and huge economic loss. In Review of Scientific Instruments, researchers present a device that can simulate this dangerous phenomenon in the hopes of preventing it.
Blogs look at the immediate and long-term impacts on the Gulf’s coastal soils
As we look back at a decade of discovery, we highlight 10 achievements by scientists at Berkeley Lab and the Joint Center for Artificial Photosynthesis that bring us closer to a solar fuels future.
In response to a new study which found that lung damage from vaping resembles chemical burns, Geraldine R. Britton, director of the Binghamton University Interdisciplinary Tobacco Use Research Program, offers the following. “Many have believed that the underlying problem with vaping…
We can easily arrange TV and radio interviews at Notre Dame’s on-campus studio. Rosemary Kelanic is an expert on oil security and U.S. Grand Strategy. She recently wrote “Why Iran’s ‘oil weapon’ isn’t that scary” for the Washington Post’s Monkey…