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Variational functional for transition amplitudes: Improving the time-dependent Hartree-Fock method

Physical Review A, 1986
A variational expression is introduced for transition amplitudes, that is invariant under time reversal and is independent of the phases of trial states. With the use of time-dependent Hartree-Fock (TDHF) wave functions and a linear combination of atomic orbitals, exact numerical results for He+He/sup 2 +/..-->..He/sup +/+He/sup +/ obtained within a ...
, Gazdy, , Micha
openaire   +2 more sources

Methods for reliable estimation of pulse transit time and blood pressure variations using smartphone sensors

Microprocessors and Microsystems, 2016
Hypertension is known to affect around one third of adults globally and early diagnosis is essential to reduce the effects of this affliction. Todays Blood Pressure (BP) monitoring cuffs are obtrusive and inconvenient for performing regular measurements, and continuous non-invasive blood pressure devices are too complex and expensive for ambulatory use.
Alair Dias Junior   +3 more
openaire   +1 more source

A time-dependent variation–perturbation method for the calculation of transition properties and its relation to the random phase approximation

The Journal of Chemical Physics, 1975
A time−dependent variation−perturbation (VP) formulation is presented for the simultaneous calculation of the ground state correlation function and the excited state wave function of an atomic or molecular system. The wave functions are chosen for the optimal calculation of transition properties with a relatively small number of molecular integrals ...
openaire   +1 more source

Magnetic resonance linear accelerator technology and adaptive radiation therapy: An overview for clinicians

Ca-A Cancer Journal for Clinicians, 2022
William A Hal, X Allen Li, Daniel A Low
exaly  

Advances in coherent magnonics

Nature Reviews Materials, 2021
Philipp Pirro   +2 more
exaly  

Targeting drugs to tumours using cell membrane-coated nanoparticles

Nature Reviews Clinical Oncology, 2022
Ronnie H Fang, Liangfang Zhang
exaly  

A New Method of Predicting US and State-Level Cancer Mortality Counts for the Current Calendar Year

Ca-A Cancer Journal for Clinicians, 2004
Ahmedin Jemal Dvm, Eric J Feuer
exaly  

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