Results 81 to 90 of about 760,643 (285)

Modeling and analysis of Casson-Carreau fluid flow past an exponentially expanding curvilinear sheet with active microorganisms

open access: yesInternational Journal of Thermofluids
This study investigates the synergistic effects of magnetohydrodynamics (MHD) and internal heat generation on heat and mass transfer in the flow of a Casson–Carreau hybrid fluid across an exponentially curved stretched sheet, while accounting for the ...
M. John Pisho   +4 more
doaj   +1 more source

Youngstown Sheet and Tube representatives

open access: yes, 1920
James A. Campbell, located on the bottom row, sixth from the left, poses with other executives of the Youngstown Sheet and Tube Company in Youngstown, Ohio, ca. 1920-1929. An entrepreneur at heart, Campbell was a successful businessman prior to founding
Youngstown Sheet and Tube Company
core  

Nitride MXenes Beyond Carbides: Bridging the Gap Between Computational Prediction and Experimental Realization

open access: yesAdvanced Functional Materials, EarlyView.
Nitride MXenes remain constrained by a persistent gap between computational prediction and experimental realization. This Review identifies the thermodynamic, kinetic, and chemical barriers limiting their synthesis, critically evaluates emerging fabrication routes, and proposes a multidimensional computational‐experimental framework to accelerate the ...
Naresh Varnakavi, Masoud Soroush
wiley   +1 more source

Influence of Nanofluids on Boundary Layer Flow over an Inclined Stretching Sheet in a Porous Media along with Magnetic Field [PDF]

open access: yesInternational Journal of Mathematical, Engineering and Management Sciences
The current study intends to analyse the magnetohydrodynamics boundary layer flow of a water-based nanofluid of Silver, Copper and Ferrous Ferric Oxide nanoparticles over a Permeable inclined stretched sheet in a porous media. A similarity transformation
Sham Bansal   +3 more
doaj   +1 more source

Stretching the circular cylindrical elastic sheet [PDF]

open access: yesQuarterly of Applied Mathematics, 1980
The theory of thin elastic sheets, neglecting bending, is applied to many thin surface problems. The classical theory for these surfaces is inadequate when the strains are small, the surface is unstressed before deformation, and boundary displacements are prescribed. The equations in this case are degenerate.
openaire   +1 more source

Mechanics of Telson Ridges in Mantis Shrimp for Impact Analysis and Implications for Bioinspired Elastic Shell Designs

open access: yesAdvanced Functional Materials, EarlyView.
The mantis shrimp telson reveals how ridged biological shields control deformation under impact. Inspired by this architecture, telson‐inspired ridged curved shells transform ridge geometry and macroscopic curvature into bidirectional snap‐through, tunable stiffness, and enhanced hysteretic energy dissipation for multifunctional architected materials ...
Phani Saketh Dasika   +5 more
wiley   +1 more source

Stabilization of Strongly Reduced Fe(I) Single Atom Species Coordinated in a 2D Self‐Assembled Metal–Organic Network

open access: yesAdvanced Functional Materials, EarlyView.
A graphene‐supported 2D metal–organic network stabilizes highly reactive Fe(I)‐N4 single sites through Co‐induced charge redistribution. Combined experiments and theory reveal Fe(I) formation, oxygen‐driven oxidation, and O2 activation mechanisms, offering a strategy to access low‐valent iron centers relevant to catalytic and biological processes ...
Alessandro Namar   +9 more
wiley   +1 more source

Generalized Lie symmetry analysis for non-linear differential equations: A purely viscous fluid model

open access: yesResults in Physics, 2017
Prime objective of present study is to provide procedure in obtaining symmetries for mixed convection flow of viscous fluid due to an inclined porous stretching sheet. Two cases of stretching velocity namely power law and exponential are utilized.
Khalil Ur Rehman   +3 more
doaj   +1 more source

Degradable, Skin‐Conformal Nanocomposite‐Based Bioelectronic Patches for High‐Fidelity Electrophysiology and Gesture‐Controlled Robotics

open access: yesAdvanced Functional Materials, EarlyView.
A degradable, skin‐conformal bioelectronic patch combines a starch‐dominated nanocomposite conductor with a gelatin substrate to enable sensitive strain sensing, high‐fidelity electrocardiography, electromyography, electrooculography, and machine‐learning‐assisted gesture control.
Ming Dong   +10 more
wiley   +1 more source

North Bridge at Youngstown Sheet and Tube Company's Campbell Works

open access: yes, 1910
This is a photograph of the North Bridge employee entrance at Youngstown Sheet and Tube's Campbell Works, East Youngstown (Campbell), Ohio, ca. 1910-1919. Shown is the gatehouse, gatekeeper, and the bridge that led into the plant. The sign posted above
Youngstown Sheet and Tube Company
core  

Home - About - Disclaimer - Privacy