optical tweezers
21Tethered 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 …
22Physical Sciences — ▪ 2009 Introduction Scientists discovered a new family of superconducting materials and obtained unique images of individual hydrogen atoms and of a multiple exoplanet system. Europe completed the Large Hadron Collider, and China and India took… …
23Pinza óptica — Saltar a navegación, búsqueda Una pinza óptica es un instrumento científico que usa un rayo láser para proveer una fuerza atractiva o repulsiva, dependiendo del emparejamiento de índice (típicamente en el orden de pico Newtons) para sostener y… …
24Opticution — is the term given to the damaging beyond viability of biological samples that are manipulated via optical traps, most commonly optical tweezers. The term was coined by Arthur Ashkin, who developed optical tweezers at Bell Labs in the 1970s and… …
25Single-molecule experiment — A single molecule experiment investigates the properties of a single individual molecule that can be isolated or distinguished for the purpose of an experiment or analysis. Single molecule studies may be contrasted with measurements on an… …
26Microrheology — Microrheology[1] is a technique to measure the rheological properties of a medium, such as microviscosity, via the measurement of the trajectory of a flow tracer (a micrometre size particle). It is a new way of doing rheology, traditionally done… …
27Raman spectroscopy — Energy level diagram showing the states involved in Raman signal. The line thickness is roughly proportional to the signal strength from the different transitions. Raman spectroscopy (   …
28Biophysics — (also biological physics) is an interdisciplinary science that employs and develops theories and methods of the physical sciences for the investigation of biological systems. Studies included under the umbrella of biophysics span all levels of… …
29Drift (telecommunication) — In telecommunication, a drift is a comparatively long term change in an attribute, value, or operational parameter of a system or equipment. The drift should be characterized, such as diurnal frequency drift and output level drift. Drift is… …
30Index of optics articles — Optics is the branch of physics which involves the behavior and properties of light, including its interactions with matter and the construction of instruments that use or detect it.[1] Optics usually describes the behavior of visible,… …
