Results 251 to 260 of about 75,948 (305)

Choroid plexus and perivascular space abnormalities in CerTra syndrome: neuroimaging and histological findings. [PDF]

Front Neurol
Li C, Leitner D, Pang H, Gould L, Devinsky O, William C, Wisniewski T, Wadghiri YZ, Zhang J, Ge Y.   +9 more
europepmc   +1 more source

Understanding the Stochastic Nature of Process Parameter Development of Blown Powder Laser Beam Directed Energy Deposition Additive Manufacturing of Pure Molybdenum

Advanced Engineering Materials, EarlyView.
Identified through the use of statistical design of experiments and metallographic investigation, this study exposes the stochastic origins of intergranular cracks in blown powder laser beam directed energy deposition additive manufacturing of pure molybdenum. It further demonstrates a successful crack mitigation approach with direct correlation to the
Nathaniel J. Lies, Daniel E. Driemeyer, Aaron P. Stebner   +2 more
wiley   +1 more source

A case of telangiectatic osteosarcoma arising from the frontal bone. [PDF]

Radiol Case Rep
Hayakawa A, Wakabayashi Y, Ishida M, Arizono E, Tanigawa M, Nagao T, Nishida J, Saito K.   +7 more
europepmc   +1 more source

Multimodal Data‐Driven Microstructure Characterization

Advanced Engineering Materials, EarlyView.
A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang, Santiago Benito, Özge Özgün, Sebastian Weber, Markus Stricker   +4 more
wiley   +1 more source

Higher basal ganglia perivascular space burden is associated with reduced deep medullary vein visibility via free water accumulation in sporadic cerebral small vessel disease. [PDF]

Eur J Med Res
Yu J, Lei X, Xu Z, Lan H, Wu Z.
europepmc   +1 more source

Symbolic Regression and Multi‐Objective Optimization of the Flory–Huggins Interaction Parameter for Hydrogels

Advanced Engineering Materials, EarlyView.
We develop a data‐driven method to derive the mathematical expressions of the Flory–Huggins interaction parameter χ for the swelling behavior of temperature–responsive hydrogels. Starting from initial assumptions of χ, our workflow combines Bayesian optimization, Flory–Rehner theory, and symbolic regression to generate candidate χ expressions.
Yawen Wang, Adrian Ehrenhofer, Thomas Wallmersperger   +2 more
wiley   +1 more source

Demographic Associations with GPS-Inferred Routine Activity Spaces: Data from the Everyday Environments and Experiences (E3) Study. [PDF]

Sensors (Basel)
Ryder N, Bronas UG, Westra J, Tu J, De Jong E, Bodovski Y, Kershaw KN, Tintle NL.   +7 more
europepmc   +1 more source

Microstructure Evolution of a VMnFeCoNi High‐Entropy Alloy After Synthesis, Swaging, and Annealing

Advanced Engineering Materials, EarlyView.
The synthesis and processing (rotary swaging and annealing) of the novel VMnFeCoNi alloy is investigated, alongside the estimation of the grain size effect on hardness. Analysis of a wide grain size range of recrystallized microstructures (12–210 µm) reveals a low annealing twin density.
Aditya Srinivasan Tirunilai, Zeki Ayrildi, Buse Şen, Maik Rajkowski, Mathias Redondo Garcia, Markus Stricker, Guillaume Laplanche   +6 more
wiley   +1 more source

Day-night variation and age-related differences in gadolinium-based contrast media enhancement in the brain: A T1 mapping study. [PDF]

PLoS One
Lee D, Choi Y, Jeong E, Nam Y, Jo S, Chung SJ, Kim HS.   +6 more
europepmc   +1 more source

Pericardial Hemangioma: A Case Report and Updated Literature Review. [PDF]

JACC Case Rep
Azees R, Udongwo N, Esomonye T, Kalle F, Amin S, Echols MR.   +5 more
europepmc   +1 more source