Results 171 to 180 of about 102,053 (334)

Predictive value of abnormal coronary computed tomography angiography in patients with Normal single-photon emission computed tomography scan. [PDF]

open access: yesAm Heart J Plus
Abazid RM   +10 more
europepmc   +1 more source

Giant Berry‐phase‐Driven X‐Ray Beam Translations in Strain‐Engineered Semiconductor Crystals

open access: yesAdvanced Materials, EarlyView.
Due to the Berry‐phase effect, X‐rays propagating in deformed crystals undergo large translations, interesting for X‐ray optics applications. Here, the lattice expansion observed upon H irradiation of dilute‐nitride semiconductors is exploited to engineer the deformation landscape of selectively hydrogenated GaAsN epilayers.
Marco Felici   +9 more
wiley   +1 more source

Study of the diagnostic efficiency of single-photon emission computed tomography with [<sup>99m</sup>Tc]Tc-1-THIO-D-glucose in visualization of brain tumors

open access: diamond, 2022
Roman Zelchan   +6 more
openalex   +2 more sources

Magnetic Domain Texture in Fe3O4 Thin Films on SiO2 Nanospheres

open access: yesAdvanced Materials, EarlyView.
Fe3O4 thin films grown on ordered SiO2 nanospheres form curved nanocaps with 3D geometry, inducing magnetic domain texture. X‐ray spectromicroscopy (XMCD‐PEEM), cross‐sectional electron microscopy (STEM), and polarized grazing‐incidence small‐angle neutron scattering (GISANS) reveal how topography modulates magnetization.
Mai Hussein Hamed   +14 more
wiley   +1 more source

What Is the Impact of Single-Photon Emission Computed Tomography on the Management of Degenerative Cervical and Lumbar Spine Disease? A Single-Institution Study. [PDF]

open access: yesInt J Spine Surg
Pompliano MJ   +10 more
europepmc   +1 more source

MXene Membrane as Multifunctional Interface for Vapor Splitting via Photothermal‐Catalytic Membrane Distillation

open access: yesAdvanced Materials, EarlyView.
A multifunctional MXene‐based membrane integrates photothermal evaporation and photocatalytic vapor splitting in a sweeping‐gas membrane distillation (PTC‐SGMD) platform, simultaneously generating freshwater and hydrogen. The SrTiO3/MX@PVDF interface leverages broad‐spectrum solar absorption, efficient heat/mass transfer, and gas–solid catalysis to ...
Jiawei Sun   +11 more
wiley   +1 more source

Role of single photon emission computed tomography (SPECT/CT) in cervical spine surgery decision making. [PDF]

open access: yesNeurosurg Rev
Serva SN   +8 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy