Results 191 to 200 of about 3,778,907 (367)

Enhancing Corrosion Resistance and Mechanical Strength of 3D‐Printed Iron Polylactic Acid for Marine Applications via Laser Surface Texturing

Advanced Engineering Materials, EarlyView.
Laser surface texturing significantly improves the corrosion resistance and mechanical strength of 3D‐printed iron polylactic acid (Ir‐PLA) for marine applications. Optimal laser parameters reduce corrosion by 80% and enhance tensile strength by 25% and ductility by 15%.
Mohammad Rezayat, Mojtaba Karamimoghadam, Mohammadreza Lalegani Dezaki, Ali Zolfagharian, Giuseppe Casalino, Antonio Mateo, Mahdi Bodaghi   +6 more
wiley   +1 more source

Diffusing capacity of lungs for carbon monoxide associated with subclinical myocardial impairment in systemic sclerosis: A cardiac MR study. [PDF]

RMD Open, 2023
He H, Tong X, Ning Z, Zhou J, Du C, Wang Y, Wang Q, Xu D, Zeng X, He ZX, Zhao X.   +10 more
europepmc   +1 more source

Geometric Optimization and Mechanical Performance Enhancement of Auxetic Structures for High‐Impact Applications Through Fused Deposition Modeling

Advanced Engineering Materials, EarlyView.
This study explores the mechanical performance of three auxetic structures, identifying a re‐entrant‐star hybrid as the most effective for impact absorption. Finite element simulations and experiments demonstrate significant gains in energy absorption and flexural strength after geometric optimization. This study investigates the mechanical performance
Malik Hassan, Manjusri Misra, Alexander Bardelcik, Stefano Gregori, Amar K. Mohanty   +4 more
wiley   +1 more source

Interrogating pulmonary diffusing capacity in long COVID: insights from DLCO and DLNO testing. [PDF]

Front Physiol
Parks JK, Johnson BD, Shea MG, Kim CH, Johnston JI, Carlson A, Schwartz JC, Wheatley-Guy CM.   +7 more
europepmc   +1 more source

Dynamic Precipitation during High‐Pressure Torsion of a Magnesium–Manganese Alloy

Advanced Engineering Materials, EarlyView.
An ultrafine‐grained alloy is produced by high‐pressure torsion of solutionized Mg–1.35 wt% Mn. Precipitation of nanometer‐scale Mn particles during deformation provides pinning sites. This prevents the formation of a bimodal grain structure and results in a finer grain size than for pure Mg.
Julian M. Rosalie, Anton Hohenwarter
wiley   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

Diffusing capacity and alveolar attachments to small airways in smokers with and without COPD. [PDF]

ERJ Open Res
Shiraishi Y, Tanabe N, Sato A, Maetani T, Sakamoto R, Sato S, Muro S, Date H, Hirai T.   +8 more
europepmc   +1 more source

Interpretable machine-learning model for Predicting the Convalescent COVID-19 patients with pulmonary diffusing capacity impairment. [PDF]

BMC Med Inform Decis Mak, 2023
Ma FQ, He C, Yang HR, Hu ZW, Mao HR, Fan CY, Qi Y, Zhang JX, Xu B.   +8 more
europepmc   +1 more source

Impact of body posture on pulmonary diffusing capacity at rest and during exercise in endurance-trained and untrained individuals

Andrew R. Brotto, Stephanie de Waal, Andrew W. D’Souza, Rhys I. Beaudry, Cameron M. Ehnes, Sophie É. Collins, Desi P. Fuhr, Sean van Diepen, Michael K. Stickland   +8 more
openalex   +1 more source

Phenotyping mouse pulmonary function in vivo with the lung diffusing capacity.

Journal of Visualized Experiments, 2015
Nathachit Limjunyawong, J. Fallica, A. Ramakrishnan, K. Datta, Matthew Gabrielson, M. Horton, W. Mitzner   +6 more
semanticscholar   +1 more source