Results 111 to 120 of about 167,510,774 (241)

An efficient wave-optics framework for partially coherent pink X-ray beam simulation and analysis. [PDF]

J Synchrotron Radiat
Wang S, Xu H, Zhou L, Li M.
europepmc   +1 more source

Design and Multibody Dynamics Modeling of a Novel High‐Static‐Low‐Dynamic‐Stiffness Vibration Isolation Mechanism Based on Euler Buckling Characteristics

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT Vibration isolation has long been a critical area of research, with the design of isolators based on the mechanical properties of Euler buckling beams representing one of the primary approaches. Traditionally, the focus has been on utilizing the negative stiffness characteristics of a post‐buckled Euler beam in parallel with positive stiffness
Yichang Feng, Yongpeng Gu, Gexue Ren, Suyuan Yu   +3 more
wiley   +1 more source

Functionalized Graphene‐Reinforced Thermoplastic Polyurethane Nanocomposites: Thermomechanical and Magnetic Properties

Polymer Composites, EarlyView.
TrGO–Ni/Co Hybrid Nanocomposites: From Hydrothermal Synthesis to Melt Processing. ABSTRACT Polymeric nanocomposites have attracted significant interest for their low density, processability, and multifunctional properties, making them suitable for applications such as flexible electronics, sensors, biomedical devices, and functional coatings.
Bruno B. Storte, Muhammad Nisar, Javier I. B. Rocha, Mariel A. F. Aramayo, Rafael V. Maidana, Julian Geshev, Guillermo Ramírez, Danilo D. Siqueira, Ricardo J. E. Andrade   +8 more
wiley   +1 more source

Dielectric Metasurface for Generating Longitudinally Separated Dual-Channel Focused Vectorial Structured Light. [PDF]

Nanomaterials (Basel)
Zhou H, Jiang X, Wang W, Wang Y, Xu Y, Zhao K, Cheng C, Liu C.   +7 more
europepmc   +1 more source

Application of Non‐Isothermal Network Theory With Curved‐Channel Element Characteristics to Predict Melt Conveying in High‐Performance Single‐Screw Extruders

Journal of Polymer Science, EarlyView.
This study presents a fast and accurate calculation tool to predict conveying of polymer melts in single‐screw extruders. Integrating generalized sub‐models into network theory allows to represent the complex screw shapes and material behavior more realistically. Tests on an industrial extruder show close agreement with experiments, outperforming older
Daniel Herzog, Wolfgang Roland, Christian Marschik, Gerald Berger‐Weber   +3 more
wiley   +1 more source

Impact of collimator misalignments on dosimetric robustness in proton minibeam radiotherapy using an automated measurement setup. [PDF]

Med Phys
Salverda S, van der Wal E, Toet T, Hoogeman M, Ng Wei Siang K.   +4 more
europepmc   +1 more source

Domain‐Wall Circulation Gating and Pinning via Compositional Engineering of Cylindrical Nanowires

Small, EarlyView.
Cylindrical magnetic nanowires offer a promising platform for future three‐dimensional spintronic devices. By strategically engineering nanometer‐scale chemical modulations, a novel circulation gate is established to control domain wall propagation.
Laura Álvaro‐Gómez, Claudia Fernández‐González, Sandra Ruiz‐Gómez, Nicolas Mille, Jean Christophe Toussaint, Rachid Belkhou, Michael Foerster, Eva Pereiro, Lucía Aballe, Núria Bagués, Christophe Thirion, Daria Gusakova, Aurelien Masseboeuf, Olivier Fruchart, Lucas Pérez   +14 more
wiley   +1 more source

Tuning superposition of multiple Fano interferences for efficient plasmon resonance energy transfer to the assembled molecules. [PDF]

Light Sci Appl
Wang Y, Sang X, Dou ZL, Zhou QX, Zhao Z, Yang DJ, Zhang Y, Zhou L, Li X, Wang QQ.   +9 more
europepmc   +1 more source

A Retinomorphic Graphene Transistor Implementing Direction‐ and Velocity‐Selective Computation for In‐Sensor Image Stabilization

Small, EarlyView.
A multi‐gated ion‐gel graphene transistor architecture emulates spatiotemporal dendritic filtering inspired by biological direction‐selective retinal circuits. Leveraging distributed resistance‐capacitive ionic relaxation delays under combined excitation‐inhibition pulse routines, the solid‐state device exhibits programmable direction‐selective index ...
Jun Ha Park, HoYeon Kim, Jinkyung Kim, Hyun Jae Jang, Jae Wook Kim, Jongkil Park, Seongsik Park, Inho Kim, Suyoun Lee, Gyu Weon Hwang, Byeong‐Kwon Ju, Kyeong‐Seok Lee   +11 more
wiley   +1 more source

Twisted Gaussian Schell-model beams: a superposition model

, 1994
We present a simple model in which a twisted Gaussian Schell-model beam is produced by an incoherent superposition of ordinary Gaussian beams.
Ambrosini D, Bagini V, SANTARSIERO, Massimo, Gori F   +3 more
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