Results 241 to 250 of about 3,914,143 (293)
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1999
However, for all types of charged particles of concern here, ionization of the target atoms is the dominant mode of excitation of the detection medium. This process is also the main source of radiation damage in biological tissue.
J Dubeau +4 more
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However, for all types of charged particles of concern here, ionization of the target atoms is the dominant mode of excitation of the detection medium. This process is also the main source of radiation damage in biological tissue.
J Dubeau +4 more
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Measuring the potential of zero charge
Nature Materials, 2023A second-harmonic generation approach enables the direct measurement of the potential of zero charge at electrochemical interfaces.
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1994
In Chapter 4 we introduced the concept of σ-algebra of sets to capture the properties of events in probability theory. We used the traditional terminology of referring to sets belonging to such a σ-algebra as measurable sets. While we have good pedagogical reasons for introducing the material in this order, it is not obvious what a σ-algebra has to do ...
Charalambos D. Aliprantis, Kim C. Border
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In Chapter 4 we introduced the concept of σ-algebra of sets to capture the properties of events in probability theory. We used the traditional terminology of referring to sets belonging to such a σ-algebra as measurable sets. While we have good pedagogical reasons for introducing the material in this order, it is not obvious what a σ-algebra has to do ...
Charalambos D. Aliprantis, Kim C. Border
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Measuring vortex charge with a triangular aperture
Optics Letters, 2011A triangular aperture illuminated with a vortex beam creates a truncated lattice diffraction pattern that identifies the charge of the vortex. In this Letter, we demonstrate the measurement of vortex charge via this approach for vortex beams up to charge ±7. We also demonstrate the use of this technique for measuring femtosecond vortices and noninteger
Luís E E, de Araujo +1 more
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Measurement of the charge of the neutron
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1989Abstract We discuss possible improvements of a recent experiment to lower the limit of the electric charge of the neutron by about one order of magnitude.
J. Baumann +4 more
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Review of Scientific Instruments, 1992
A novel method and system for measuring a static charge field in a noncontact manner has been developed. This system is based on the principle of reciprocal motion of a grounded conductor near a point charge. Experiments were done to characterize this new system and are in good agreement with the theoretical prediction.
Kuan-Chan Lin, Taylor G. Wang
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A novel method and system for measuring a static charge field in a noncontact manner has been developed. This system is based on the principle of reciprocal motion of a grounded conductor near a point charge. Experiments were done to characterize this new system and are in good agreement with the theoretical prediction.
Kuan-Chan Lin, Taylor G. Wang
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The Measurement of Surface Charge
Journal of The Electrochemical Society, 1968A new method of measuring the charge density on a dielectric surface has been developed. An electrode is vibrated in the surface field to produce a signal that is displayed on an oscilloscope, or measured with a VTVM. A bias is then applied across the vibrating and fixed electrodes sufficient to produce zero output signal.
Cornelis W. Reedyk, Martin M. Perlman
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Measurement of Charging Tendency of Pellets by Impact Charging
IEEE Transactions on Electrical Insulation, 1977The charging tendency of pellets of some synthetic high polymers are measured with a newly developed charging chamber in which the pellets are charged repeatedly by impacts against a metal plate by the use of a compressed air flow. The charge build-up of the pellets follows an almost exponential growth. It is shown that the saturation charge is limited
Shigeyoshi Kittaka +2 more
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Average jet-charge density and direct measurement of quark charges
Physical Review D, 1989A new method for the direct measurement of the quark charge is proposed. Instead of a neutrino beam, an electron, photon, or hadron beam can be used so the statistics is much larger in our method. Examples of $\ensuremath{\gamma}\ensuremath{-}N$ and $e\ensuremath{-}N$ collisions are presented for measuring the $u$- and $d$-quark charge.
, Du, , Luo
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