Results 131 to 140 of about 997,814 (348)

Shame and Ostracism: Union Army Deserters Leave Home [PDF]

open access: yes
During the Civil War not all men served honorably and this was known by everyone in their communities. We study how shame and ostracism affect behavior by examining whether men who deserted from the Union Army, and who faced no legal sanctions once the ...
Dora L. Costa, Matthew E. Kahn
core  

Concrete modeling in finite element push-out test simulations

open access: yes, 2023
Push-out tests are commonly used to investigate the shear performance of mechanical connectors applicable in steel-concrete composite beams. These tests can be complemented by numerical finite element simulations to reduce the need for extensive experimental testing.
Jakovljević, Isidora   +2 more
openaire   +1 more source

Tissue‐Stimulator Platform for Electrically Stimulating Pancreatic β‐Cells for Long‐Term Functional Regulation

open access: yesAdvanced Functional Materials, EarlyView.
We present a tissue‐stimulator platform for seamless electrode integration with pancreatic tissue, applying uniform electrical stimulation through optimized design with biohybrid 3D printing. Advantageous effects of electrical stimulation on β‐cell function were observed, including enhanced calcium signaling, islet morphology, and maturation.
Jihwan Kim   +7 more
wiley   +1 more source

Push-and-Twist Drillstring Assemblies [PDF]

open access: yes, 2017
Deep drilling using a rigid drillstring requires the assembly and disassembly of multiple drill pipes. The interfaces between these pipes provide a challenge for automation because they must transmit large drilling forces and movements while, at the same
Firstbrook, David G.   +5 more
core  

Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems

open access: yesAdvanced Functional Materials, EarlyView.
MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley   +1 more source

In vitro assessment of push-out bond strength of cold ceramic and mineral trioxide aggregate to root dentin

open access: yesDental Research Journal
Background: To provide a continuous seal of the root canal, root-filling material should bond to the root canal dentin, ensuring the integrity of both the root-filling material and dentin remains in a static and functional state.
Fatemeh Mokhtari   +2 more
doaj   +1 more source

Apparatus for positioning and loading a test specimen Patent [PDF]

open access: yes, 1967
Apparatus for testing metallic and nonmetallic beams or rods by bending at high temperatures in vacuum or inert ...
Arias, A.
core   +1 more source

Dual‐Programmable Architected Magnetic Soft Materials: Tuning Mechano–Electric Responses by Inverse Design

open access: yesAdvanced Functional Materials, EarlyView.
ABSTRACT Materials that can deform, sense, and autonomously generate power in response to wireless magnetic fields, through both magnetic‐actuated shape transformation and charge generation, are an emerging focus in advanced functional materials research.
Zhi Zhao, Xiaojia Shelly Zhang
wiley   +1 more source

Correlation between Bond Strength to Dentin and Sealers Penetration by Push-Out Test and CLSM Analysis [PDF]

open access: gold, 2019
Maybell Tedesco   +7 more
openalex   +2 more sources

Home - About - Disclaimer - Privacy