Results 291 to 300 of about 8,455,634 (356)

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

Correction: Huang et al. Electrosprayed Ultra-Thin Coating of Ethyl Cellulose on Drug Nanoparticles for Improved Sustained Release. <i>Nanomaterials</i> 2020, <i>10</i>, 1758. [PDF]

Nanomaterials (Basel)
Huang WD, Xu X, Wang HL, Huang JX, Zuo XH, Lu XJ, Liu XL, Yu DG.   +7 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

Ultrahigh-resolution 3D monitoring reveals sediment-derived plumes as algal bloom precursors. [PDF]

Environ Sci Ecotechnol
Xiao P, Zhang C, Tao Y, Xu T, Chen Y, Feng L, Kong L, Wen Z, Zheng W, Xu H, Guo L, Guo H, Pang Z, Li Z, He C, Xu S, Song K, Feng J, Yang Z, Hsu SC, Zheng C, Wang A, Savic D, Ren N.   +23 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

Advancements in photosynthetic efficiency: Pathways, regulation, and biotechnological applications for enhancing crop productivity. [PDF]

Plant Signal Behav
Khan TA, Mundra S, Gururani MA.
europepmc   +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

Could lessons from medical research ethics inform better conversations and governance for climate engineering research. [PDF]

NPJ Clim Action
Fitzgerald SD, Van Wijngaarden A, Debnath R, Fritz Z.   +3 more
europepmc   +1 more source

Laser Metal Deposited Ti4822 Hollow Pipe: Experimental and Computational Modelling Study

Advanced Engineering Materials, EarlyView.
Laser metal deposition (LMD) of a crack‐free built Ti4822 alloys is challenging. This article reports outstanding characteristics of a hollow pipe that is built with LMD technology when a predicted, nontransformation substrate temperature of 800 °C is used.
Sadiq A. Raji, Monnamme Tlotleng, Samuel Skhosane, Lehlogonolo R. Kanyane, Abimbola P. I. Popoola, Sisa L. Pityana   +5 more
wiley   +1 more source

Microbial interactions as the key to understanding and controlling environmental spread of antibiotic resistance genes. [PDF]

NPJ Antimicrob Resist
Huang H, Wei L, Li L, He Z, Zhang K, Bao M, Sun W, Li X, Zhang J, Yu P, Wang J, Chen Y.   +11 more
europepmc   +1 more source