Results 31 to 40 of about 2,630,925 (302)

Reduced-dimensional models for straight-channel proton exchange membrane fuel cells [PDF]

, 2010
A comprehensive description of proton exchange membrane fuel cell (PEMFC) performance includes the transport phenomena, phase change and electrochemical reaction inside the several components, which possess disparate characteristics and together form a ...
Sui, P.C., Shah, Akeel A., Shah, A.A., Sui, P. C., Kim, Gwang-Soo, Djilali, Ned   +5 more
core   +1 more source

Simulations of proton transfer processes using reactive force fields [PDF]

, 2006
Within this thesis we presented the development of reactive force fields that are ca- pable to describe the dynamics of proton and hydrogen atom transfer processes.
Lammers, Sven
core   +1 more source

Proton therapy Monte Carlo SRNA-VOX code [PDF]

Nuclear Technology and Radiation Protection, 2012
The most powerful feature of the Monte Carlo method is the possibility of simulating all individual particle interactions in three dimensions and performing numerical experiments with a preset error.
Ilić Radovan D.
doaj   +1 more source

Voltage dependence of proton pumping by bacteriorhodopsin mutants with altered lifetime of the m intermediate [PDF]

, 2013
The light-driven proton pump bacteriorhodopsin (BR) from Halobacterium salinarum is tightly regulated by the [H+] gradient and transmembrane potential.
Friedrich, Thomas, Éva Lörinczi, Sven Geibel, Thomas Friedrich, Geibel, Sven, Bamberg, Ernst, Lörinczi, Èva, Ernst Bamberg   +7 more
core   +2 more sources

Study of Monte Carlo Simulation Method for Proton Transport in NPTS Program

Yuanzineng kexue jishu, 2023
Monte Carlo simulation has become an effective method for solving different physical problems, which is especially advantageous in the particle transport problems with complex geometric models.
HAN Lihui;ZHANG Huayang;ZHONG Bin;CHENG Li;SHEN Huayun
doaj  

Discovery of fast and stable proton storage in bulk hexagonal molybdenum oxide

Nature Communications, 2023
Ionic and electronic transport in electrodes is crucial for electrochemical energy storage technology. To optimize the transport pathway of ions and electrons, electrode materials are minimized to nanometer-sized dimensions, leading to problems of ...
Tiezhu Xu, Zhenming Xu, Tengyu Yao, Miaoran Zhang, Duo Chen, Xiaogang Zhang, Laifa Shen   +6 more
doaj   +1 more source

Measured and simulated transport of 1.9 MeV laser-accelerated proton bunches through an integrated test beam line at 1 Hz

Physical Review Special Topics. Accelerators and Beams, 2010
A laser-driven repetition-rated 1.9 MeV proton beam line composed of permanent quadrupole magnets (PMQs), a radio frequency (rf) phase rotation cavity, and a tunable monochromator is developed to evaluate and to test the simulation of laser-accelerated ...
M. Nishiuchi, H. Sakaki, T. Hori, P. R. Bolton, K. Ogura, A. Sagisaka, A. Yogo, M. Mori, S. Orimo, A. S. Pirozhkov, I. Daito, H. Kiriyama, H. Okada, S. Kanazawa, S. Kondo, T. Shimomura, M. Tanoue, Y. Nakai, H. Sasao, D. Wakai, H. Daido, K. Kondo, H. Souda, H. Tongu, A. Noda, Y. Iseki, T. Nagafuchi, K. Maeda, K. Hanawa, T. Yoshiyuki, T. Shirai   +30 more
doaj   +1 more source

An integrated field-effect microdevice for monitoring membrane transport in Xenopus laevis oocytes via lateral proton diffusion. [PDF]

PLoS ONE, 2012
An integrated microdevice for measuring proton-dependent membrane activity at the surface of Xenopus laevis oocytes is presented. By establishing a stable contact between the oocyte vitelline membrane and an ion-sensitive field-effect (ISFET) sensor ...
Daniel Felix Schaffhauser, Monica Patti, Tatsuro Goda, Yuji Miyahara, Ian Cameron Forster, Petra Stephanie Dittrich   +5 more
doaj   +1 more source

Proton coupled electron transport of pH sensitive coumarin based ruthenium(II) complex: A functional mimic of photosystem II

Journal of Photochemistry and Photobiology, 2021
In this work, we have explored a new pH sensitive coumarin based ruthenium(II) complex (R1QC) to mimic the role of P680 in donor side of photosystem II in natural photosynthesis.
Anish Babu Athanas, Swarnalatha Kalaiyar
doaj   +1 more source

Transport outlook 2009: Globalisation, crisis and transport [PDF]

, 2009
This second ITF Transport Outlook continues building towards a full-fledged Transport Outlook, building upon the first Outlook (JTRC, 20081). The 2008 Outlook investigated the relation between expected GDP evolution and the demand for road transport ...
International Transport Forum, OECD
core   +1 more source