Results 61 to 70 of about 172,451 (245)

Argument structure in explaining wave-particle duality of photons in double-slit experiment

open access: yesLUMAT
We  analyze here how pre-service teachers explicate their views about the wave-particle duality of photons and what role it plays in their arguments supporting the quantum nature of light.
Ismo T. Koponen   +2 more
doaj   +1 more source

The Luminescence Hypothesis of Olfaction

open access: yesSensors, 2023
A new hypothesis for the mechanism of olfaction is presented. It begins with an odorant molecule binding to an olfactory receptor. This is followed by the quantum biology event of inelastic electron tunneling as has been suggested with both the vibration
Kenneth Willeford
doaj   +1 more source

Polarization phenomena initiated by electromagnetic interactions of particles with nuclei [PDF]

open access: yesÂderna Fìzika ta Energetika, 2010
Polarization phenomena in the processes induced by electromagnetic interaction of photons, electrons, nucleons and certain composite particles with nuclei are studied.
V. K. Tartakovsky
doaj  

Photon - Photon Interaction

open access: yes, 2018
The famous 1927 Solvay Conference was considered a turning point in the world of Physics. The scientific realists like Albert Einstein had lost and the instrumentalists like Niels Bohr had won the fundamental conflict. Since then Physics has followed the path of the instrumentalists in which Quantum Physics has been determined by the concept of ...
openaire   +2 more sources

Research Photon Energy Spectrum of Medical Linear Accelerator by Monte Carlo Method

open access: yesZhongguo yiliao qixie zazhi
ObjectiveThe distribution of the photon energy spectrum in isocenter plane of the medical linear accelerator and the influence of secondary collimator on the photon energy spectrum are studied. Methods Use the BEAMnrc program to simulate the transmission
Yun XU, Yu ZHAO, Zikang LI, Junxiang WU
doaj   +1 more source

Photon-photon correlations and entanglement in doped photonic crystals [PDF]

open access: yesPhysical Review A, 2001
We consider a photonic crystal (PC) doped with four-level atoms whose intermediate transition is coupled near-resonantly with a photonic band-gap edge. We show that two photons, each coupled to a different atomic transition in such atoms, can manifest strong phase or amplitude correlations: One photon can induce a large phase shift on the other photon ...
David Petrosyan, Gershon Kurizki
openaire   +2 more sources

Photon-Based Innovations in Oncology: Precise Diagnostic Techniques and Advanced Therapies

open access: yesPhotonics
In diagnostics, photons are used in basic methods such as computed tomography (CT) and positron emission tomography (PET), which are pivotal tools for high-resolution, non-invasive tumor detection, offering insights into tumor staging and progression ...
Emilia Kamizela   +6 more
doaj   +1 more source

PHOTON – POMERON COUPLING IN HADRONIC INTERACTIONS [PDF]

open access: yesمجلة جامعة الانبار للعلوم الصرفة, 2012
Pomeron coupling to photons has been analyzed. As the pomeron assumed to couple to hadrons through their constituent quarks and since the photon has no constituent quarks it's coupling to the pomeron is not well known.
Khalid M. A. Hamad
doaj   +1 more source

Perfect Chirped Echelle Grating Wavelength Multiplexor: Design and Optimization

open access: yesIEEE Photonics Journal, 2013
A new method for designing an echelle-type diffraction grating for wavelength division multiplexing (WDM), which is tuned to a single stigmatic point, is introduced.
Richard J. Lycett   +2 more
doaj   +1 more source

Evaluación del desempeño de la radiación emitida por el sol como sistema de suministro de energía a un pico-satélite “CUBESAT” [PDF]

open access: yesTecnura, 2012
In the operation of a satellite is vital electricity, as this should feed all the same systems, such as command and control, that of communications, attitude control, among others.
Sergio Hernández R.   +2 more
doaj  

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