Results 71 to 80 of about 12,502,488 (286)
A study of molybdenum addition on W-Ni-Fe based heavy alloys sintered with spark plasma sintering [PDF]
Tungsten heavy alloys comprising tungsten, nickel and ferrous were modified, where molybdenum was added in varying weight proportions keeping the ratio of Ni: Fe (8:2) constant.
B.S.L. Prasad, R. Annamalai
doaj +1 more source
Local polar frustration is engineered to stabilize an ergodic relaxer through nanoscale multiphase coexistence, suppressing long‐range ferroelectric order while preserving high polarization. This strategy delivers ultrahigh low‐field normalized energy density (Wa >0.020 mC cm−2), exceptional thermal stability, and a transferable design principle for ...
Hareem Zubairi +9 more
wiley +1 more source
Design and Manufacturing of The Device of Immediate Three Dimensional Report to Measure The mechanical force of The hook Punch [PDF]
Is it possible to measure the three elements of the mechanical power of the hook punch in the light of the engineered design? Is it possible to capture the electric signal wirelessly and convert it to legible digital values?
KhaledAbd- Elazeem
doaj +1 more source
Covalent Functionalization of 2D Semiconductors: A Roadmap to Advanced Electronic Devices
This Review presents recent advances in the covalent functionalization strategies for two‐dimensional semiconductors and their implementation in modern technologies. Layered materials are modified through diverse molecular chemistries (e.g., thiols, diazonium salts, alkyl halides, and electron‐deficient species) to tailor their surface properties ...
Ramiro Quirós‐Ovies +2 more
wiley +1 more source
Second-order dynamical system to solve the sum of monotone operators via the KM algorithm
Dynamical systems serve as powerful tools for studying optimization and fixed-point algorithms. Motivated by this perspective, we take a problem to find solution of the form 0∈A(y)+B(y) in Hilbert spaces using a dynamical system approach based on the ...
Yang Cao +4 more
doaj +1 more source
A mechanochemically synthesized dual‐site electrocatalyst (RuNC@Fe1NC) accelerates alkaline hydrogen evolution via atomic‐level spatial decoupling. Oxophilic Fe single atoms effectively dissociate water, while adjacent Ru nanoclusters rapidly recombine hydrogen.
Jae‐Hoon Baek +9 more
wiley +1 more source
Controlled Growth of Boron Nitride in Various Phases
Phase‐selective boron nitride growth is presented as a unified materials‐design problem across hexagonal, rhombohedral, cubic, and amorphous phases. By linking synthesis routes to thermodynamic stability, kinetic accessibility, surface diffusion, interfacial templating, and energetic activation, this review clarifies how bonding and stacking are ...
Pan Wu +6 more
wiley +1 more source
Floor mats are commonly used to improve the impact sound performance of existing homes, but actual impact sound reductions do not consistently appear, as they depend on the test-bed conditions used to determine impact sound performance.
Yong-Hee Kim +2 more
doaj +1 more source
Research on Boundary Layer Effect in Fractured Reservoirs Based on Pore-Scale Models
It is of great significance to study the seepage characteristics of heavy oil reservoirs, which are conducive to the efficient development of resources.
Deqiang Wang +5 more
doaj +1 more source
Convergence of the Stochastic Heavy Ball Method With Approximate Gradients and/or Block Updating
37 pages, 4 ...
Tadipatri, Uday Kiran Reddy +1 more
openaire +2 more sources

