Clean, safe water is vital for human health and well-being. It also plays a critical role in our food security, supports high ...

A Bragg reflector can be defined as a region which shows a periodic change in the wave impedance, leading to gaps in the transmission pass-band. We report the results of initial experimental and ...

We present phase diagrams of colliding pulse mode locked (CPM) InGaAsP QW laser operation relevant to the ability to synchronize the repetition rate to an external clock. A three-dimensional parameter ...

Phase diagrams of four binary blends of polyisobutylene (component 1) and deuterated polybutadiene (component 2) were determined using small-angle neutron scattering (SANS). Our study covers N1/N2 ...

The Flory−Huggins interaction is measured for a model rod−coil block copolymer system, poly (alkoxyphenylenevinylene- b -isoprene), by fitting the interfacial segregation of block copolymer to a ...

As the number of particles in a physical system increases, its properties can change and different phase transitions (i.e., shifts into different phases of matter) can take place. Microscopic ...

Business Nation Southern California air regulators reject rules to phase out gas furnaces and water heaters June 6, 2025 at 1:08 pm Updated June 6, 2025 at 3:59 pm ...

Southern California air regulators voted Friday to go back to the drawing board on a plan to phase out gas water heaters and furnaces. The board of the South Coast Air Quality Management District ...

(AP) — Air quality regulators in Southern California heard impassioned public comments Friday before an anticipated vote on proposed rules that would curb harmful emissions from gas-powered furnaces ...