A continuity tester that indicates the resistance of, say, PCB traces with musically-related tones, whose pitch changes with ...

Christopher Paul reviews Steve Woodward’s “Ignoring the regulator's reference” with a few minor tweaks to optimize ...

Daniel Liberto is a journalist with over 10 years of experience working with publications such as the Financial Times, The Independent, and Investors Chronicle. Eric's career includes extensive work ...

Embryonic cell lines were established from sea urchins which recapitulated aspects of the developmental program in vitro and were amenable to lentiviral transduction, providing a scalable platform for ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Imagine you want to develop a shopping center. While there's the promise of rent from ...

Genetic circuit engineering is the synthesis of unnatural DNA segments encoding protein or RNA molecules that control each other’s levels. Genetic circuit engineering is the bottom-up, local approach ...

In physics and materials science, the term "spin chirality" refers to an asymmetry in the arrangement of spins (i.e., the intrinsic angular momentum of particles) in magnetic materials. This asymmetry ...

Non melanoma skin cancer is cancer that starts in the skin tissue. Most skin cancers are caused by exposure to the sun. Treatments might include surgery, radiotherapy and chemotherapy. There are 2 ...

Abstract: Unfolder type inverters, e.g. Non-inverting Buck Boost (NIBB) based Unfolder, can have several advantages over conventional topologies in Non-isolated PV applications. These inverters create ...

Abstract: A fundamental challenge associated with parametric sources is the fact that the conversion efficiency from the pump field to the quantum field is typically quite low, such that the residual ...