small+particle
61Test particle — In physical theories, a test particle is an idealized model of an object whose physical properties (usually mass, charge, or size) are assumed to be negligible except for the property being studied, which is considered to be insufficient to alter …
62Elementary particle — In particle physics, an elementary particle or fundamental particle is a not known to have substructure; that is, it is not known to be made up of smaller particles. If an elementary particle truly has no substructure, then it is one of the basic …
63Alpha particle — Alpha particles (named after and denoted by the first letter in the Greek alphabet, α) consist of two protons and two neutrons bound together into a particle identical to a helium nucleus; hence, it can be written as He2+ or 42He2+. They are a… …
64Signal recognition particle receptor — Pfam box Symbol = SRX Name = SRX width = caption = Pfam= PF09201 InterPro= IPR015284 SMART= Prosite = SCOP = 1nrj TCDB = OPM family= 145 OPM protein= 1nrj PDB=PDB3|1nrjA:1 155Signal recognition particle (SRP) receptor also called docking protein …
65Multiphase particle-in-cell method — The multiphase particle in cell method (MP PIC) is a numerical method for modeling particle fluid and particle particle interactions in a computational fluid dynamics (CFD) calculation. The MP PIC method achieves greater stability than its… …
66Smoothed particle hydrodynamics — (SPH) is a computational method used for simulating fluid flows. It has been used in many fields of research, including astrophysics, ballistics, vulcanology and oceanology. It is a mesh free Lagrangian method (where the co ordinates move with… …
67Range (particle radiation) — In passing through matter, charged particles ionize and thus lose energy in many steps, until their energy is (almost) zero. The distance to this point is called the range of the particle. The range depends on the type of particle, on its initial …
68elementary particle — noun (physics) a particle that is less complex than an atom; regarded as constituents of all matter • Syn: ↑fundamental particle • Topics: ↑physics, ↑natural philosophy • Hypernyms: ↑particle, ↑ …
69Sound particle — is a Quantum mechanical description tool for the advancing pressure wave within the medium that creates sound. Sound particles are a private case of the more general phenomenon in quantum mechanics called phononsIn the context of particle… …
70Tethered particle motion — (TPM) is a biophysical method that is used for studying various polymers such as DNA and their interaction with other entities such as proteins. The method allows to measure various physical properties on the substances, as well as to measure the …
