Results 141 to 150 of about 706,746 (353)

Evolution of bonding mechanism and fracture mechanism of Ti alloy-steel joint by dual-beam laser welding using Mg-RE (RE=Gd, Y) filler

Journal of Materials Research and Technology
In this paper, a novel coaxial continuous-pulsed dual-beam laser was proposed to join TC4 titanium alloy with QP980 high-strength steel, and magnesium alloy containing rare-earth elements (Mg-RE) was creatively as filler.
Nan li, Qiang Lang, Yuchen Dong, Chunchao Wang, Tao Li, Hongyang Wang, Liming Liu   +6 more
doaj   +1 more source

CONTINUOUS BEAMS WITH NON-UNIFORM STIFFNESS

Acta Physica Sinica, 1953
In this paper, the method of continued fraction is used for the determination of the bending moments of a continuous beam with non-uniform stiffness.
openaire   +2 more sources

Attosecond metrology in a continuous-beam transmission electron microscope. [PDF]

Sci Adv, 2020
Ryabov A, Thurner JW, Nabben D, Tsarev MV, Baum P.   +4 more
europepmc   +1 more source

NanoMOF‐Based Multilevel Anti‐Counterfeiting by a Combination of Visible and Invisible Photoluminescence and Conductivity

Advanced Functional Materials, EarlyView.
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner, Ruben Maile, Murat Cuvalli, Andreas Wolf, Ayisha Komal, Robert Oestreich, Christoph Janiak, Karl Mandel, Alexander Knebel, Klaus Müller‐Buschbaum   +9 more
wiley   +1 more source

ANN AND STATISTICAL MODELLING TO PREDICT THE DEFLECTION OF CONTINUOUS REINFORCED CONCRETE DEEP BEAMS

Diyala Journal of Engineering Sciences, 2015
This comparative study investigates the adoption of artificial neural networks and statistical modelling in the prediction of the deflection under ultimate strength of continuous reinforced concrete deep beams.
Wissam D. Salman
doaj  

Have we reached proton beam therapy dosimetric limitations? – A novel robust, delivery-efficient and continuous spot-scanning proton arc (SPArc) therapy is to improve the dosimetric outcome in treating prostate cancer [PDF]

, 2017
Xuanfeng Ding, Xiaoqiang Li, An Qin, Jun Zhou, Di Yan, Craig Stevens, Daniel Krauss, Peyman Kabolizadeh   +7 more
openalex   +1 more source

Modulating Two‐Photon Absorption in a Pyrene‐Based MOF Series: An In‐Depth Investigation of Structure–Property Relationships

Advanced Functional Materials, EarlyView.
This study investigates H4TBAPy‐based metal–organic frameworks (MOFs) ‐ NU‐1000, NU‐901, SrTBAPy, and BaTBAPy ‐ for multiphoton absorption (MPA) performance. It observes topology‐dependent variations in the 2PA cross‐section, with BaTBAPy exhibiting the highest activity.
Simon N. Deger, Helmy Pacheco Hernandez, Yang Cui, Hongxing Hao, Vanessa Ramm, David C. Mayer, Khai‐Nghi Truong, Roland A. Fischer, Jürgen Hauer, Mariana Kozlowska, Alexander Pöthig   +10 more
wiley   +1 more source

Shaped Beam Synthesis of Origami Reflectarray Antennas with Crease Constraints

Applied Sciences
Creases in origami reflectarray antennas (ORAs) impose layout exclusion zones that invalidate conventional shaped beam synthesis, assuming continuous periodic apertures.
Wenjing Zhang, Liwei Song, Zhenkun Zhang, Bingxiang Zhu   +3 more
doaj   +1 more source

DISCUSSION. TECHNICAL NOTE. FORMULAE FOR CONTINUOUS BEAMS. [PDF]

, 1969
M MAWBY, RR MOZINGO
openalex   +1 more source

Demonstration of an All‐Optical AND Gate Mediated by Photochromic Molecules

Advanced Functional Materials, EarlyView.
A logic AND gate that runs on photons is demonstrated. It relies on two spatially separated photochromic molecules that work in tandem. Abstract The realization of a photonic logic AND gate, i.e. a logic AND gate that runs on photons rather than electrons, and where all steps are controlled by light, is demonstrated. In a proof‐of‐principle experiment,
Heyou Zhang, Max Gießübel, Pankaj Dharpure, Andrea Albert, Vira Niestierkina, Paul Mulvaney, Mukundan Thelakkat, Jürgen Köhler   +7 more
wiley   +1 more source