Results 121 to 130 of about 10,411,269 (304)

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

open access: yesAdvanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran   +6 more
wiley   +1 more source

Letter from E. C. Gray to his sister, Sarah T. Gray, November 16, 1863

open access: yes
E. C. Gray is serving in the Confederate Army.
Gray, E. C.
core  

Hazmat, Ulysses, Gray Matter concert flier, d.c. space, Washington, D.C., August 21, 1989

open access: yes, 1989
Flier promoting a concert featuring the Washington, D.C. punk bands Hazmat, Ulysses (later known as Nation of Ulysses), and Gray Matter at d.c. Space in Washington, D.C. on August 21, 1989.

core  

Comparison of Triply Periodic Minimal Surface Energy Absorbers Under Uniaxial Compressive Loading

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates LCD 3D printed Triply Periodic Minimal Surface (TPMS) structures as mechanical energy absorbers. By comparing various base designs and layered combinations under uniaxial compression, it identifies that a Diamond‐Gyroid sandwich structure offers superior performance.
Sergej Grednev   +2 more
wiley   +1 more source

Hazmat, Ulysses, and Gray Matter concert flier, d.c. Space, Washington, D.C., August 21, 1989

open access: yes, 1989
Flier promoting a concert featuring the Washington, D.C. punk bands Hazmat, Ulysses (later known as Nation of Ulysses), and Gray Matter at d.c. Space in Washington, D.C. on August 21, 1989.

core  

Age effect on gray matter volume changes after sleep restriction

open access: yes, 2020
Sleep deprivation disrupted functional and structural brain areas which are associated with cognition and emotion in healthy participants. However, the effect of age on the structural changes after sleep restriction remains unclear. In the current study,
Fei Cheng   +5 more
core   +1 more source

OntOMat: Toward Ontology‐Based Product and Process Design Engineering and Optimization Solutions Fueling Circular Value Chains

open access: yesAdvanced Engineering Materials, EarlyView.
The OntOMat ontology establishes a structured framework for polymer matrix fiber reinforced composite materials, integrating manufacturing processes, characterization methods, and multiscale design through the VDI/VDE 3682 formalized process description standard.
Nicolas Christ   +19 more
wiley   +1 more source

Cerebral deep gray matter volume change over 5 years.

open access: yes, 2018
Cerebral deep gray matter volume change over 5 years.
Shahamat Tauhid (5169863)   +5 more
core   +1 more source

Distinct Microstructural Characteristic Lengths Defining Notch Fatigue Crack Initiation and Propagation, and Defect Tolerance in Advanced Steels

open access: yesAdvanced Engineering Materials, EarlyView.
Schematic representation of modes of microcrack nucleation, growth and temporary arrestment at different boundaries, with the criteria for crack propagation in three scenarios: (1) large notch, (2) defect/small sharp notch, and (3) long crack. This work revisits and integrates results on the fatigue behavior of advanced bainitic steels (in particular ...
Lucia Morales‐Rivas
wiley   +1 more source

Investigating the Low‐Temperature Phase Stability of the Binary Ta–W System

open access: yesAdvanced Engineering Materials, EarlyView.
Atomistic simulations show that the binary Ta–W system forms ordered intermetallic phases, B2‐TaW and D03‐TaW3, as 0 K ground states. Configurational entropy, however, lowers the free energy of the disordered bcc solid solution, which becomes the stable phase above about 400 K.
Klemens Lechner   +7 more
wiley   +1 more source

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