Results 51 to 60 of about 267,998 (292)

Coupled Photon and Heat Transport Simulation inside Biological Tissue for Laser Therapy

Journal of Thermal Science and Technology, 2009
The objective of this study is to develop a new simulator for laser therapy. In order to minimize undesired effects on the laser therapy, it is important to precisely predict for heat and photon transport inside a biological tissue. In the present study,
Atsushi SAKURAI, Isami NITTA, Shigenao MARUYAMA, Junnosuke OKAJIMA, Koji MATSUBARA   +4 more
doaj   +1 more source

63Ni-based radioluminescent isotope cells with enhanced photon transport interfaces

Journal of Science: Advanced Materials and Devices, 2023
Radioluminescent isotope cells (RLICs) have the advantages of a long lifetime and high stability due to the use of phosphor material with excellent radiation resistance.
Tongxin Jiang, Zan Ding, Renrong Zheng, Xiaobin Tang, Zhiheng Xu, Xin Li, Lifeng Zhang, Xue Li, Haisheng San   +8 more
doaj   +1 more source

Simulation studies of photon-assisted quantum transport [PDF]

Physical Review B, 1996
Direct numerical simulations were performed to investigate conditions for the strong effects of photonassisted quantum transport. Transmission probabilities of incident electrons as Gaussian wave packets were calculated for single- and double-barrier structures irradiated by electromagnetic fields that were focused within a finite region j ac .
, Yakubo, , Feng, , Hu
openaire   +3 more sources

Control of single-photon transport in a one-dimensional waveguide by another single photon

, 2014
We study the controllable single-photon transport in a one-dimensional (1D) waveguide with nonlinear dispersion relation coupled to a three-level emitter in cascade configuration. An extra cavity field was introduced to drive one of the level transitions
Fan, Heng, Yan, Wei-Bin
core   +1 more source

Cell‐cycle‐specific lesion evolution rather than inhibition of double‐strand‐break repair underpins cisplatin radiosensitization

Molecular Oncology, EarlyView.
We analyze cisplatin–DNA adducts (CDAs) and double‐strand breaks (DSBs) in a cell‐cycle‐dependent manner. We find that CDAs form similarly across all cell cycle phases. DSBs arise only in S‐phase. CDAs might not directly impair DSB repair, but S‐phase DSB lesions evolve in the presence of CDAs and disrupt repair in G2, also causing radiosensitization ...
Ye Qiu, Xixi Lin, Emil Mladenov, Veronika Mladenova, Jürgen Thomale, Ali Sak, Yao Wang, Yunxuan Deng, Eleni Gkika, Martin Stuschke, George Iliakis   +10 more
wiley   +1 more source

Modelling atomic relaxation and bremsstrahlung in the deterministic code STREAM

Nuclear Engineering and Technology
STREAM, developed by the Computational Reactor Physics and Experiment laboratory (CORE) of the Ulsan National Institute of Science and Technology (UNIST), is a deterministic neutron- and photon-transport code primarily designed for light water reactor ...
Nhan Nguyen Trong Mai, Kyeongwon Kim, Deokjung Lee   +2 more
doaj   +1 more source

Transport theory and systems theory [PDF]

Nuclear Technology and Radiation Protection, 2005
The simulation of singular nonlinear transport equation is obtained via corresponding neutron or photon kinetic equation. The conditions for convergence of the non stationary transport process to ward the pure dif fusion across the equilibriums are ...
Rastović Danilo
doaj   +1 more source

Harmonic radiation contribution and X-ray transmission at the Small Quantum Systems instrument of European XFEL

Journal of Synchrotron Radiation, 2023
Transmission measurements of the soft X-ray beamline to the Small Quantum Systems (SQS) scientific instrument at the SASE3 undulator of European XFEL are presented.
Thomas M. Baumann, Rebecca Boll, Alberto De Fanis, Patrik Grychtol, Markus Ilchen, Ulf Fini Jastrow, Masahiro Kato, Christoph Lechner, Theophilos Maltezopoulos, Tommaso Mazza, Jacobo Montaño, Valerija Music, Yevheniy Ovcharenko, Nils Rennhack, Daniel E. Rivas, Norio Saito, Philipp Schmidt, Svitozar Serkez, Andrey Sorokin, Sergey Usenko, Jiawei Yan, Gianluca Geloni, Takahiro Tanaka, Kai Tiedtke, Michael Meyer   +24 more
doaj   +1 more source

Simulation of noise-assisted transport via optical cavity networks

, 2010
Recently, the presence of noise has been found to play a key role in assisting the transport of energy and information in complex quantum networks and even in biomolecular systems.
Caruso, Filippo, Plenio, Martin B., Sciarrino, Fabio, Spagnolo, Nicolò, Vitelli, Chiara   +4 more
core   +1 more source

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source