Results 201 to 210 of about 3,070,411 (294)

Fabrication of a Stable, Low‐Cost, Patient‐Specific, Brain Phantom with Ventricles for Ultrasound Imaging

Advanced Engineering Materials, EarlyView.
Patient‐specific brain phantoms can replace animal trials, aid presurgical training, and enable in silico disease research on cerebrospinal fluid and ventricles. This study presents a method to create ventricular brain phantoms from three‐dimensional magnetic resonance images brain scans, resulting in durable, tunable, reproducible models that mimic ...
Kajal Chandraprakash Jain, Ana Belen Amado Rey, Ana Carolina Gonçalves Seabra, Thomas Stieglitz   +3 more
wiley   +1 more source

Mechanical Behavior and Microstructural Changes Associated with Tensile Deformation above the Martensite Start Temperature during Quenching and Subsequent Partitioning of a Low‐Alloy 37SiB6 Steel

Advanced Engineering Materials, EarlyView.
A new experimental setup, incorporating digital image correlation and infrared thermography in combination with inductive‐conductive heating for precise temperature control, is used to analyze the mechanical behavior and microstructural changes of sheet metal under complex thermomechanical test conditions that represent quench and partitioning ...
Christian Illgen, Benjamin Bohne, Sven Winter, Marcus Böhme, Martin F.-X. Wagner   +4 more
wiley   +1 more source

White matter alterations in cluster headache identified using PSMD analysis. [PDF]

Sci Rep
Kim J, Lee DA, Lee HJ, Wi JH, Park KM.
europepmc   +1 more source

Vacuum‐Formed Composites Based on a Polyolefin and a High Content of Biomass‐Waste Fillers

Advanced Engineering Materials, EarlyView.
It is shown here that by the use of a very ductile polymer matrix, it is possible to vacuum‐form products that contain up to 25% of hard biofillers with still ductile properties. The results are promising and opens up for the use of engineered biocomposites derived from industrial side‐stream biofillers in vacuum‐formed products. A strategy to increase
Susanna K. Källbom, Tuomo P. Kainulainen, Xin‐Feng Wei, Antonio J. Capezza, Daniel Helgesson, Richard T. Olsson, Mikael S. Hedenqvist   +6 more
wiley   +1 more source

Correction to: White matter lipid alterations during aging in the rhesus monkey brain. [PDF]

Geroscience
Dimovasili C, Vitantonio AT, Conner B, Vaughan KL, Mattison JA, Rosene DL.   +5 more
europepmc   +1 more source

High‐Temperature Oxidation of the CrFeNi Medium‐Entropy Alloy

Advanced Engineering Materials, EarlyView.
The oxidation behavior of equiatomic CrFeNi MEA is a key issue that determines this material's suitability for high‐temperature application. The understanding of long‐term behavior is even more crucial than short‐term corrosion effects. The alloy is exposed to synthetic air at 1000, 1050, and 1100 °C for 24, 100, and 1000 h and systematically compared ...
Anna Maria Manzoni, Wencke Mohring, Mike Schneider, Guillaume Laplanche, Sebastian Peter Hagen, Christiane Stephan‐Scherb   +5 more
wiley   +1 more source

White matter fractional anisotropy decreases precede hyperintensities in Alzheimer's disease. [PDF]

Cell Rep Med
Sun P, He Z, Chu E, Fan X, Cai Y, Lan G, Liu L, Shi D, Liang L, Yang J, Li A, Zhu Y, Zhou X, Fang L, Wang Y, Zhang L, Liu Z, Ma T, Alzheimer’s Disease Neuroimaging Initiative, Cheng G, Xu L, Guo T.   +21 more
europepmc   +1 more source

Residual Stress States in Microstructurally Graded PBF–LB/M Austenitic Steel Components

Advanced Engineering Materials, EarlyView.
This study examines microstructurally graded 316L rectangular tube profiles fabricated via PBF–LB/M using a dual‐laser system. A 1 kW top‐hat and a 400 W Gaussian laser create distinct grain sizes and crystallographic texture. Mechanical properties are linked to microstructural evolution driven by processing conditions.
Nico Möller, Florian Loebich, Thomas Wegener, Julia Richter, Jens Gibmeier, Thomas Niendorf   +5 more
wiley   +1 more source

White Matter Abnormalities and Cognition in Aging and Alzheimer Disease.

JAMA Neurol
Peter C, Sathe A, Shashikumar N, Pechman KR, Workmeister AW, Jackson TB, Huo Y, Mukherjee S, Mez J, Dumitrescu LC, Gifford KA, Bolton CJ, Gaynor LS, Risacher SL, Beason-Held LL, An Y, Arfanakis K, Erus G, Davatzikos C, Tosun-Turgut D, Habes M, Wang D, Toga AW, Thompson PM, Zhang P, Schilling KG, Albert M, Kukull W, Biber SA, Landman BA, Bendlin BB, Johnson SC, Schneider J, Barnes LL, Bennett DA, Jefferson AL, Resnick SM, Saykin AJ, Crane PK, Cuccaro ML, Hohman TJ, Archer DB, and the Alzheimer’s Disease Sequencing Project Phenotype Harmonization Consortium (ADSP-PHC) Analyst Team, Zaras D, Yang Y, Durant A, Kanakaraj P, Kim ME, Gao C, Newlin NR, Ramadass K, Khairi NM, Li Z, Yao T, Choi SE, Klinedinst B, Lee ML, Scollard P, Trittschuh EH, Sanders EA.   +59 more
europepmc   +1 more source

Altered white matter architecture in patients with isolated congenital anosmia. [PDF]

Brain Struct Funct
Chao YT, Liao YC, Hsu PS, Thaploo D.
europepmc   +1 more source