Results 231 to 240 of about 363,166 (317)

Effect of Postweld Heat Treatment on Laser‐Welded Duplex Stainless Steel: Crystallographic Patterns and Fatigue Behavior

steel research international, EarlyView.
Laser welding of duplex stainless steel disrupts phase balance, promotes nitride precipitation, and reduces fatigue resistance. Postweld heat treatment restores austenite and dissolves nitrides, but the resulting crystallography and phase morphology still impair fatigue performance.
Aparecida Silva Magalhães, Charles Henrique Xavier Morais Magalhães, Milton Sergio Fernandes de Lima, Leonardo Barbosa Godefroid, Flávia Braga de Oliveira, Leonardo Lagoeiro, Geraldo Lúcio de Faria   +6 more
wiley   +1 more source

Correction: Psychological capital of entrepreneur teams and human resource development. [PDF]

Front Psychol
Tang JJ.
europepmc   +1 more source

Woven Eutectic Lamellar Structures Lead to Ultrahigh Strength and Energy Absorption Capacity in Additively Manufactured Lattice Structures

Small Structures, Volume 6, Issue 5, May 2025.
Herein, AlCoCrFeNi2.1 is selected to produce lattice structures by selective laser melting. The as‐printed lattice structures consist of numerous colonies of nanosized eutectic lamellar structures which are bent and interwind with each other to form a woven microstructure. The unique microstructure leads to unprecedented effective metal strength, yield
Zhiyong Ji, Xingyu Pan, Longlong Wang, Xintian Wang, Xu Chen, Hanwei Fu, Chunlei Qiu   +6 more
wiley   +1 more source

Resurrected nitrogenases recapitulate canonical N-isotope biosignatures over two billion years. [PDF]

Nat Commun
Rucker HR, Bubphamanee K, Harris DF, Konhauser K, Seefeldt LC, Buick R, Kaçar B.   +6 more
europepmc   +1 more source

Embedded Interactions and Selective Disclosure: Network Effects on Conversations aboard Skylab

Symbolic Interaction, EarlyView.
How do absent others influence our interactions? We argue in this paper that interactions are embedded within networks formed by chains of specific relationships between known third parties. The anticipation of future interactions with external others conditions our interpretation of the current situation and affects our behavior in the interaction. We
Michael Schultz, Leslie DeChurch, Noshir Contractor   +2 more
wiley   +1 more source

Compounded effects on wetland greenhouse gas fluxes from climate change and water management along a saline to freshwater gradient. [PDF]

Proc Natl Acad Sci U S A
Doughty CL, Ying Q, Ward E, Delaria E, Wolfe GM, Malone SL, Reed DE, Troxler T, Kominoski JS, Castañeda-Moya E, Shoemaker WB, Yannick D, Starr G, Oberbauer SF, Barenblitt A, Campbell A, Charles S, Fatoyinbo L, Gewirtzman J, Hanisco T, Hannun R, Kawa S, Lagomasino D, Lait L, Lindquist A, Newman P, Raymond P, Rosentreter J, Thornhill K, Vaughn D, Poulter B.   +30 more
europepmc   +1 more source

Catalytic Hydrothermal Treatment for the Recycling of Composite Materials from the Aeronautics Industry [PDF]

José M. Vázquez-Fernández, José M. Abelleira-Pereira, Belén García-Jarana, Lúcio Cardozo‐Filho, Jezabel Sánchez‐Oneto, Juan R. Portela-Miguélez   +5 more
openalex   +1 more source

Model‐Based Systems Engineering in Space Applications: A Comprehensive Literature Review

Systems Engineering, EarlyView.
ABSTRACT The growing complexity of space engineering is driving the demand to embrace the adoption of Model‐Based Systems Engineering (MBSE). Although the MBSE is well‐practiced in the space industry, the level of effort and need required to obtain the benefits of MBSE vastly differ across enterprises; this disparity presents a significant challenge to
Rehobot Bekele Buruso, Sara Himmiche, Taiwo Tejumola, Yeshirun Alemayehu, Bertrand Rose   +4 more
wiley   +1 more source

Correction: Psychological capital and entrepreneurship sustainability. [PDF]

Front Psychol
Tang JJ.
europepmc   +1 more source

Mechanical Performance Evaluation of Cast Magnesium Alloys for Automotive and Aeronautical Applications

, 2006
Spiros Pantelakis, Nikolaos D. Alexopoulos, A.N. Chamos   +2 more
openalex   +1 more source