Results 81 to 90 of about 7,920 (210)
Towards routine accurate electron‐density studies of biological macromolecules
Here, we describe the determination of the highest resolution structure in the PDB at 0.43 Å resolution. Electron‐density maps reveal extensive deformation electron density that is completely accounted for by performing transferable aspherical atom refinements using the DiSCaMB library in BUSTER.We report here the structure of Pyrococcus abyssi ...
Elham Paknia +10 more
wiley +1 more source
Abstract X‐ray phase contrast imaging (XPCI), when implemented in micro‐computed tomography (micro‐CT) mode, offers high‐contrast 3D imaging of weakly‐attenuating material samples. In the so‐called single‐mask edge illumination approach, a mask with periodically spaced transmitting apertures is used to split the x‐ray beam into narrow beamlets; when ...
Khushal Shah +8 more
wiley +1 more source
ABSTRACT Boron neutron capture therapy (BNCT) is a targeted radiotherapy that exploits the selective accumulation of the 10B isotope within tumors, followed by irradiation with low‐energy neutrons to induce high linear energy transfer particles with short path lengths, resulting in localized tumor cell destruction while sparing surrounding healthy ...
Christoph Selg +2 more
wiley +1 more source
ABSTRACT Portable X‐ray computed tomography (portable CT) has become an important tool for the non‐destructive investigation of cultural heritage objects, particularly when in situ analysis is required. This work presents the experimental characterization and application of a transportable cone‐beam CT system designed for the inspection of large and ...
Anderson de Paula +7 more
wiley +1 more source
Obese patient imaging: Potential dose reduction with photon‐counting CT
Abstract Background Photon‐counting CT (PCCT) offers key advantages over energy integrating detector CT (EID‐CT), especially in low‐dose scans and imaging larger patients. As obesity rates rise, minimizing image noise is critical for diagnostic accuracy.
Leening P. Liu +10 more
wiley +1 more source
Semi-transparent cadmium telluride (ST-CdTe) photovoltaic (PV) technology is based on the use of CdTe in a thin film (2-8µm) to absorb and convert sunlight into electricity.
Jane Davey +2 more
doaj +1 more source
Fast One‐Step Microwave Synthesis of 2H–1T MoS2 for Efficient Hydrogen Evolution
MoS2 nanoflakes were rapidly synthesized in a microwave hydrothermal reactor for HER catalysis in a single 15‐min step. For the first time, in situ monitoring of synthesis parameters was performed using a camera, while XPS and XRD analyses confirm that the process forms MoS2 nanoflowers with mixed 2H–1T seeds, directing the subsequent growth of pure 1T
Elisabetta Campedelli +4 more
wiley +1 more source
Exploring the impact of defect energy levels in CdTe/Si dual-junction solar cells using wxAMPS
A numerical analysis of a CdTe/Si dual-junction solar cell in terms of defect density introduced at various defect energy levels in the absorber layer is provided.
Mustapha Isah +8 more
doaj +1 more source
Combined neutron‐ and synchrotron‐based diffraction computed tomography reveals the spatial distribution of lithium in commercial 18650 lithium‐ion batteries. Non‐destructive multi‐scale imaging uncovers heterogeneities linked to cell geometry, state of charge and ageing.
Vladislav Kochetov +14 more
wiley +1 more source
The current work examines the dynamics of the stagnation point flow of an unsteady hybrid nanofluid (Fe2O3–Cu/H2O) across an inclined porous stretching surface. It considers heat transfer, second‐order slip, electrical field, heat source/sink, mixed convection, and magnetic field effects, as well as linear and nonlinear radiation.
Mazhar Hussain +4 more
wiley +1 more source

