Results 231 to 240 of about 2,040,617 (301)

Beyond Thin Film Limits—Superhard and Hydrogen‐Free Amorphous Carbon Coatings With Over 100 µm Thickness

Advanced Functional Materials, EarlyView.
For the first time, an extreme‐thick laser‐arc PVD ta‐C (DLC) coating exceeding 100 µm is demonstrated, opening up new possibilities for ultra‐high load bearing capacity. This superhard amorphous carbon architecture combines >50% sp3 bonding, robust adhesion and self‐supporting performance, shielding substrates from plastic flow under extreme contact ...
Martin Zawischa, Frank Kaulfuß, Stefan Makowski, Volker Weihnacht   +3 more
wiley   +1 more source

Synchrotron-based multi-scale biological imaging inside biocontainment environments. [PDF]

J Synchrotron Radiat
Cardoso MB, Rabelo RS, Polo CC, Sanfelici L, Geraldes RR, Moreno GBZL, Ramos HPP, Dos Santos GR, Pinto AC, Lordano Luiz SA, Westfahl H.   +10 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

Analytical modeling and FEM simulation of slotted piezoelectric arrays for vibration energy harvesting. [PDF]

Sci Rep
Ahmed SM, Kouritem SA, Mubarak RI, Anis AM.   +3 more
europepmc   +1 more source

Implementation and preliminary evaluation of a practical digital workflow for routine laser-radiation field coincidence quality assurance on the CyberKnife M6. [PDF]

Precis Radiat Oncol
Hu L, Zhao Y, Zheng C, Cai J, Jia Y, Tao Y, Liu Y, Zhang Y, Dai Z.   +8 more
europepmc   +1 more source

Overcoming the Limitations of Operando Microscopy and Spectroscopy for Revealing Degradation Mechanisms of Electrocatalysts in Liquid Media: Correlative Approaches. [PDF]

Nano Lett
Hutzler A, Ng S, Will J.
europepmc   +1 more source

Evidence-based design of a patient-specific quality assurance program through retrospective analysis of pretreatment and <i>in vivo</i> results. [PDF]

Phys Imaging Radiat Oncol
Decabooter E, Nijsten SMJJG.
europepmc   +1 more source