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Mostrando ítems 11-20 de 331
Development of an optical pumped gradiometric system to detect magnetic relaxation of magnetic nanoparticles
(2019-04-01)
The investigation of magnetic nanoparticles for medical and biological applications is relatively recent and steadily growing. When properly functionalized, magnetic nanoparticles (MNPs) can target cancer cells and deliver ...
Estudio del estado fundamental de sistemas moleculares diatómicos /
(2009)
En este trabajo presentamos el estudio detallado de la estabilidad del estado fundamental de sistemas moleculares pequeños utilizando distintos métodos numéricos. El objetivo principal de este trabajo es la obtención de ...
Electric and magnetic properties of polymer electrolyte/carbon black composites
(1998-12-01)
Measurements of 1H Nuclear Magnetic Resonance (NMR) relaxation times, Electron Paramagnetic Resonance (EPR) and AC Impedance Spectroscopy (IS) are reported for composites based on PEO8:LiClO4 and carbon black (CB), prepared ...
Correcting coils in end magnets of accelerators
(1998-12-01)
We present an empirical investigation of the correcting coils behavior used to homogenize the field distribution of the race-track microtron accelerator end magnets. These end magnets belong to the second stage of the 30.0 ...
Correcting coils in end magnets of accelerators
(1998-12-01)
We present an empirical investigation of the correcting coils behavior used to homogenize the field distribution of the race-track microtron accelerator end magnets. These end magnets belong to the second stage of the 30.0 ...
Ultrasensitive determination of malathion using acetylcholinesterase immobilized on chitosan-functionalized magnetic iron nanoparticles
(2018-02-13)
A renewable, disposable, lowcost, and sensitive sensor for the detection of organophosphorus pesticides was constructed by immobilizing the acetylcholinesterase enzyme (AChE), via glutaraldehyde, on magnetic iron nanoparticles ...
Particulate matter pollution from a small coke-burning factory: soil magnetic screening and its relation with a simple atmospheric dispersion model
(Springer, 2016-04)
Coal combustion processes lead to release of gases and particulate matter (PM) into the atmosphere that are often harmful to human health. These airborne pollutants seem to be dispersed and deposited in soils mainly according ...
Do ball-type attachment systems for overdenture result in better patient-satisfaction? A systematic review of randomized crossover clinical trial
(2021-01-01)
Objective: This review is to compare patient-satisfaction with ball-type overdenture attachment systems with others attachment systems. Material and methods: This study was registered in PROSPERO (CRD42018097234) and adheres ...
Pulling on super paramagnetic beads with micro cantilevers: single molecule mechanical assay application
(IOP Publishing, 2015)
This paper demonstrates that it is possible to trap and release a super paramagnetic micro bead by fixing three super paramagnetic micro beads in a triangular array at the sensitive end of a micro cantilever, and by simply ...