Results 141 to 150 of about 38,690 (242)

In Situ X‐Ray Tomography and Acoustic Emission Monitoring of Damage Evolution in C/C‐SiC Composites Fabricated by Liquid Silicon Infiltration

Advanced Science, EarlyView.
This study investigates how the internal structure of fiber‐reinforced ceramic composites affects their resistance to damage. By combining 3D X‐ray imaging with acoustic emission monitoring during mechanical testing, it reveals how silicon distribution influences crack formation.
Yang Chen, Renato S. M. Almeida, Stefan Flauder, Guillaume Couégnat, Kamen Tushtev, Jürgen Horvath, Peter Wriggers, Kurosch Rezwan   +7 more
wiley   +1 more source

Robotic Aortic Annular Enlargement With Y-Incision and Rectangular Patch. [PDF]

Innovations (Phila)
Ehtesham A, Parkash J, Shaikh MZ, Zellner K, Murtaza G.   +4 more
europepmc   +1 more source

Boron Nitride Nanomaterials Trigger Immunomodulatory Effects in Human Broncho‐Epithelial Cells by Modulating Eicosanoid Lipid Signaling

Advanced Science, EarlyView.
This study demonstrates that BNNT exposure disrupts lipid homeostasis in bronchial epithelial cell cultures and activates eicosanoid lipid biosynthesis, producing inflammatory lipid mediators like leukotrienes. These effects are more pronounced in asthmatic cell cultures compared to healthy ones.
Govind Gupta, Jonas Bossart, Sènan Mickael D'Almeida, Luis Augusto Visani de Luna, Christoph Schwärzler, Tingting Fu, Vanesa Ayala‐Nunez, Alexander Gogos, Marija Buljan, Vera M Kissling, Emmanuel Flahaut, Miguel Garcia, Cyrill Bussy, Peter Wick, Tina Buerki‐Thurnherr   +14 more
wiley   +1 more source

The effect of the pericardial patching exclusion technique for left atrial appendage closure on postoperative reopening rate. [PDF]

BMC Cardiovasc Disord
Wang Q, Su Y, Zhong J, Li J, Ren X, Xuan J, Huang W, Wang J.   +7 more
europepmc   +1 more source

Magnetic Flux Guides by Material Extrusion

Advanced Science, EarlyView.
Magnetic flux guidance can increase inductive coupling and forces for magnetic sensors, actuators, and transducers. Here, a magnetic material extrusion method is used to fabricate flux concentration structures of arbitrary shapes with a magnetic permeability of 42. In line with simulation analysis, experimental results show that these materials provide
Jorge Cañada, Steven W. Wright, Michail E. Kiziroglou, Eric M. Yeatman, Luis F. Velásquez‐García   +4 more
wiley   +1 more source

Technical Aspects of Patch Reconstruction during Open and Robotic Pancreatoduodenectomy with Venous Resection: Preserving Venous Axis and Collaterals without Sacrificing Radicality. [PDF]

Ann Surg Oncol
Cillo U, Perri G, Gringeri E, Bassi D, Marchegiani G.   +4 more
europepmc   +1 more source

Microscale Mapping of Fiber Strain and Damage in Composite Wrinkled Laminates Using Computed Tomography Assisted Wide‐Angle X‐Ray Scattering

Advanced Science, EarlyView.
This study combines full‐field tomography with diffraction mapping to quantify radial (ε002$\varepsilon _{002}$) and axial (ε100$\varepsilon _{100}$) lattice strain in wrinkled carbon‐fiber specimens for the first time. Radial microstrain gradients (−14.5 µεMPa$\varepsilon \mathrm{MPa}$−1) are found to signal damage‐prone zones ahead of failure, which ...
Hoang Minh Luong, James Trevarthen, Igor Dolbnya, Wadwan Singhapong, Nicholas Pilato, Richard Butler, Jiraphant Srisuriyachot, Alexander J. G. Lunt   +7 more
wiley   +1 more source

Minimally Invasive Repair of Sinus Venosus Atrial Septal Defects and Anomalous Pulmonary Venous Connections via Vertical Right Axillary Thoracotomy. [PDF]

J Cardiovasc Dev Dis
Said SM, Mashadi AH, Essa Y, Greathouse K, Brown N, Salem MI, Giamelli J.   +6 more
europepmc   +1 more source

Encapsulating Textiles with Dynamic Covalent Networks for Sustainable and Efficient Oil Spill Cleanup

Advanced Science, EarlyView.
By encapsulating industrially relevant fabrics with dynamic imine networks, we show that the resulting composites exhibit exceptional oil absorbtion capability and chemical recyclability. It is poised for sustainable oil spill cleanup. ABSTRACT The development of high‐performance sorbents for oil spill remediation is highly desirable, which now calls ...
Changyi You, Ping Yu, Haiyue Wang, Qirui Huang, Wei Hong, Cai Liu, Qinchao Sun, Yan Wang, Youwei Ma, Zuming Hu   +9 more
wiley   +1 more source

Stress-Induced Reorganization of Proteasomes Through Diffusion and Cytoskeleton-Dependent Mechanisms. [PDF]

Small
Morten MJ, Zhang Y, Li B, Meng JX, Jiang K, Sirvio L, Lee JE, Lippert AH, Burridge M, Pulgar Prieto KD, Carr AR, Ponjavic A, Lee SF, Finley D, Klenerman D, Ye Y.   +15 more
europepmc   +1 more source