Two tuners were developed for this receiver. The more sensitive one uses tetrode transistors in the RF amplifier, mixer and oscillator. Its disadvantages lie in a much higher cost and a 12 to 14 db ...

Egypt is seeking to increase oil and natural gas production by expanding the use of horizontal drilling and hydraulic fracturing technologies, the presidency said after a meeting chaired by President ...

New modelling shows how strain and advanced dielectrics can counter phonon-driven performance losses in ultra-scaled MoS 2 transistors. Study: Phonon Scattering Effects with Introduced Strain and High ...

Two guys — Stern and Gerlach — did an experiment in 1922. They wanted to measure magnetism caused by electron orbits. At the time, they didn’t know about particles having angular momentum due to spin.

A bilayer organic transistor with off-on-off current output that can be used to make compact and efficient artificial spiking neurons. The field of wearable/implantable healthcare technology continues ...

Specialized recently published a patent outlining a new and pretty radical-looking frame design which has been analysed by Wheelbased. The frame design incorporates what they call a 'strut' and sees a ...

The HVAC industry is warming up to using the heat from data centers. Data centers — the spaces, buildings, and campuses that house computer servers and related data-storage equipment — generate ...