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Hace 5 días · Early versions of NCs failed the requirement of on-demand, deterministic single-photon sources, as they exhibited strong intermittency in their single-photon emission (known as ‘blinking’) 16,17.
Hace 3 días · Overview and fundamental concepts. Quantum mechanics allows the calculation of properties and behaviour of physical systems. It is typically applied to microscopic systems: molecules, atoms and sub-atomic particles.
Hace 5 días · In top-down strategies, physicists use observations of macroscopic (classical) phenomena to infer fundamental microscopic (quantum) processes; in bottom-up strategies, they use studies of those fundamental processes to predict classical phenomena.
Hace 3 días · The uncertainty principle, also known as Heisenberg's indeterminacy principle, is a fundamental concept in quantum mechanics. It states that there is a limit to the precision with which certain pairs of physical properties, such as position and momentum, can be simultaneously known.
Hace 2 días · Furthermore, the main approaches that are usually used to construct and execute biological models include: the deterministic [e.g. using a system of ordinary differential equations (ODEs)], the stochastic (e.g. the stochastic simulation algorithm ) or a combination of the deterministic and the stochastic techniques that are referred to by the hybrid modelling [12, 13].
Quantum mechanics [QM] is a branch of physics which describes physical systems so that properties like the energy or angular momentum are discrete quantities that are multiples of a smallest unit or quantum. A famous physicist named Erwin Schrödinger made an example of quantum mechanics, often called Schrödinger's cat.
Hace 1 día · Many biological systems exhibit precise timing of events, and one of the most known examples is cell lysis, which is a process of breaking bacterial host cells in the virus infection cycle. However, the underlying microscopic picture of precise timing remains not well understood. We present a novel theoretical approach to explain the molecular mechanisms of effectively deterministic dynamics ...
