Results 181 to 190 of about 239,679 (268)

Radiographic accuracy of implant positioning in unicompartmental knee arthroplasty, does an imageless robotic system make a difference? [PDF]

Arch Orthop Trauma Surg
Montagna A, Andriollo L, Cinelli V, Marescalchi M, Matascioli L, Benazzo F, Rossi SMP.   +6 more
europepmc   +1 more source

Reaction‐Time pH Stabilization by Poly(acrylic acid) with Ethanol‐Mediated Growth Control for Efficient Hydrothermal Sb2(S,Se)3 Solar Cells

Advanced Functional Materials, EarlyView.
Poly(acrylic acid) acts as a reaction‐time pH buffer during hydrothermal Sb2(S,Se)3 growth through its COOH/COO‐ equilibrium. When combined with ethanol‐regulated growth, this buffering strategy reduces Sb‐O related surface disorder, improves local electronic uniformity and carrier collection, and increases the champion solar‐cell efficiency to 10.25%,
Juhee Lee, Geumha Lim, Wookyung Jeon, Seongju Park, Jinwoo Chu, Yohan Yoon, William Jo, Byungha Shin   +7 more
wiley   +1 more source

Influence of printing orientation on the accuracy, fit and mechanical properties of 3D-printed full-coverage prostheses: a systematic review. [PDF]

Front Oral Health
Ellakany P, Aly NM, Moussa R, Albrahim HF, Al Saadoun A, Alzaghran S, Fu CC, Altonbary GY.   +7 more
europepmc   +1 more source

Intracrystalline Void‐Mediated Toughening of Brittle Crystals in Quail Eggshells

Advanced Functional Materials, EarlyView.
In quail eggshells, the high density and disordered arrangement of intracrystalline voids inhibit lattice cleavage, suppress long‐range crack propagation, and promote deformation twinning and quasi‐plasticity, serving as an essential toughening motif. We show that these voids remain within a narrow subcritical size range and therefore predominantly do ...
Jingxiao Zhong, Qihang Wang, Andre E. Vellwock, Sinuhe Perea Puente, Tingting Zhu, Jia Hui Lim, Kadda Medjoubi, Sebastian Hoerl, Erika Griesshaber, Wolfgang W. Schmahl, Yannicke Dauphin, Emeline Raguin, Peter Werner, Francesco Stellacci, Michael V. Swain, Peter Fratzl, Shahrouz Amini   +16 more
wiley   +1 more source

Combination of 3D and 2D Small and Wide Angle X-Ray Scattering Imaging Reveals Diminished Bone Quality in the Superior Human Femoral Neck Cortex. [PDF]

Adv Mater
Tänzer T, Kochetkova T, Baroni A, Simon M, Carlsen M, Fernandez Bordin S, Guizar-Sicairos M, Zysset P, Liebi M.   +8 more
europepmc   +1 more source

Dynamic Observation of Lacy Pattern Formation in a Bone Tissue Model Using Liquid Phase Scanning Transmission Electron Microscopy

Advanced Functional Materials, EarlyView.
Here, we establish a low‐dose liquid‐phase electron microscopy workflow for real‐time observation of biological processes in hydrated conditions. Beam damage is reduced by imaging only 20% of the pixels and reconstructing the complete image using an inpainting algorithm.
Luco Rutten, Avital Wagner, Rona Roverts, Luco Buise, Ben Joosten, Anat Akiva, Elena Macías‐Sánchez, Nico Sommerdijk   +7 more
wiley   +1 more source

Orientational bistability and field-controlled switching of a superparamagnetic dimer.

Soft Matter
Tett JRN, Johnston F, Sprinkle B, Thorneywork AL.   +3 more
europepmc   +1 more source

Impact of MRI slice thickness and fiducial marker orientation on geometric accuracy in multi-echo GRE imaging for prostate radiotherapy planning. [PDF]

J Appl Clin Med Phys
Hayashi A, Takahashi Y, Sanuki N, Yamashita Y, Suzuki Y, Matsuura K, Muto H.   +6 more
europepmc   +1 more source

Nanoamphizymes: Self‐Assembled Amphiphilic Enzymatic Nanomaterials for High‐Performance Biocatalysis and Biosensing

Advanced Functional Materials, EarlyView.
An amphiphilic GOx nanoamphizyme was constructed by covalently introducing hydrophobic PPNI linkers onto GOx, enabling spontaneous self‐assembly into tunable nanoparticles. Mild crosslinking further stabilized the assemblies and enhanced catalytic performance and stability.
Yuan‐Hao Hsiao, Rajan Deepan Chakravarthy, Po‐Hsiang Chen, Abdelreheem Abdelfatah Saddik, Hsin‐Chieh Lin   +4 more
wiley   +1 more source