Results 11 to 20 of about 738,979 (273)
Treatment planning with a 2.5 MV photon beam for radiation therapy
Abstract Purpose The shallow depth of maximum dose and higher dose fall‐off gradient of a 2.5 MV beam along the central axis that is available for imaging on linear accelerators is investigated for treatment of shallow tumors and sparing the organs at risk (OARs) beyond it.
Navid Khaledi+5 more
wiley +1 more source
The study presents the mechanical and in situ sensing performance of digital light processing‐enabled 2D lattice nanocomposites under monotonic tensile and repeated cyclic loading, and provides guidelines for the design of architectures suitable for strain sensors and smart lightweight structures.
Omar Waqas Saadi+3 more
wiley +1 more source
Perovskite microcells fabricated using swelling-induced crack propagation for colored solar windows
Perovskite microcells can be applied to various types of optoelectronic devices. Here, authors report high efficiency perovskite microcells fabricated using swelling-induced crack propagation and demonstrate solar windows using the microcells.
Woongchan Lee+8 more
doaj +1 more source
Determination of the 3D Atomic Structures of Nanoparticles
The 3D atomic arrangements of materials determine the free energy landscape, thus governing the physical and catalytic properties of those materials.
Byung Hyo Kim+2 more
doaj +1 more source
Large scale and integrated platform for digital mass culture of anchorage dependent cells
Large scale culture of adherent cells would benefit from a platform for continuous monitoring and control of cell growth and culture conditions. Here the authors develop an integrated, smart cell culture platform where cells are grown on multiple layers ...
Kyoung Won Cho+10 more
doaj +1 more source
Developing a high‐performance anode design is important for a low‐cost proton‐exchange membrane water electrolyzer (PEMWE). In this study, an iridium nickel oxide directly coated anode (IrNiOx electrode) for high‐efficient PEMWE is reported.
Sun Young Kang+5 more
doaj +1 more source
Soft and flexible optoelectronic devices may provide effective routes toward retinal implants for enhanced visual functions. Here, the authors fabricate a curved array of flexible MoS2-graphene photodetectors and demonstrate its potential application as ...
Changsoon Choi+18 more
doaj +1 more source
Effect of polarization forces on atom deposition on a non-spherical nanoparticle. Monte Carlo simulations [PDF]
Trajectories of a polarizable species (atoms or molecules) in the vicinity of a negatively charged nanoparticle (at a floating potential) are considered. The atoms are pulled into regions of strong electric field by polarization forces. The polarization increases the deposition rate of the atoms and molecules at the nanoparticle.
arxiv +1 more source
Catalytic activity imperative for nanoparticle dose enhancement in photon and proton therapy
Nanoparticles have recently received attention in radiation therapy since they can act as radioenhancers. In this article, the authors report on the dose enhancement capabilities of a series of nanoparticles based on their metal core composition and beam
Lukas R. H. Gerken+10 more
doaj +1 more source
Model for electron emission of high-Z radio-sensitizing nanoparticle irradiated by X-rays [PDF]
In this paper we develop a new model for the electron emission of high-Z nanoparticle irradiated by X-rays. This study is motivated by the recent advances about the nanoparticle enhancement of cancer treatment by radiotherapy. Our original approach combines a pure probabilistic analytical model for the photon trajectories inside the nanoparticle and ...
arxiv +1 more source