Results 101 to 110 of about 3,064,982 (300)

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

Influence of the Internal Structure Type of a Large-Area Lower Exhaust Workbench on Its Surface Air Distribution. [PDF]

Int J Environ Res Public Health, 2022
Chen J, Jin L, Yang B, Chen Z, Zhang G.
europepmc   +1 more source

Thermoreflectance Detection of Point Defects Resulting from Focused Ion Beam Milling

Advanced Engineering Materials, EarlyView.
Focused ion beam (FIB) milling is a common tool for nanoscale material processing, however irradiation damage, redeposition, and contamination can occur. We use several characterization tools to show FIB‐induced effects beyond 1 mm from the milled area.
Thomas W. Pfeifer, Eric R. Hoglund, Anton V. Ievlev, Patrick E. Hopkins   +3 more
wiley   +1 more source

Zonal modeling of air distribution impact on the long-range airborne transmission risk of SARS-CoV-2. [PDF]

Appl Math Model, 2022
Aganovic A, Cao G, Kurnitski J, Melikov A, Wargocki P.   +4 more
europepmc   +1 more source

Experimental evaluation of premixing-prevaporizing fuel injection concepts for a gas turbine catalytic combustor [PDF]

Experiments were performed to evolve and evaluate a premixing-prevaporizing fuel system to be used with a catalytic combustor for possible application in an automotive gas turbine.
Tacina, R. R.
core   +1 more source

Experimental open air quantum key distribution with a single photon source

, 2004
We present a full implementation of a quantum key distribution (QKD) system with a single photon source, operating at night in open air. The single photon source at the heart of the functional and reliable setup relies on the pulsed excitation of a ...
A Beveratos, Acin A, Alléaume R, Bennett C H, Bennett C H Brassard G, Beveratos A, Brassard G, Brouri R, Brouri R, Curty M Lütkenhaus N, Dumeige Y, F Treussart, G Messin, Gaebel T Popa I Gruber A Domhan M Jelezko F Wrachtrup J, Hughes R J, J-F Roch, J-P Poizat, Lütkenhaus N, Nielsen P M, P Grangier, R Alléaume, R Brouri-Tualle, Rarity J G, Ribordy G, Y Dumeige   +24 more
core   +2 more sources

Experimental Evaluation of 100Cr6 Steel Microindented Surfaces Under Lubricated Nonconformal Point Contacts

Advanced Engineering Materials, EarlyView.
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi, Pasquale Guglielmi, Gianfranco Palumbo, Giuseppe Carbone   +3 more
wiley   +1 more source

Application of artificial intelligence in mine ventilation: a brief review

Frontiers in Artificial Intelligence
In recent years, there has been a notable integration of artificial intelligence (AI) technologies into mine ventilation systems. A mine ventilation network presents a complex system with numerous interconnected processes, some of which pose challenges ...
Mikhail Semin, Denis Kormshchikov
doaj   +1 more source

Integrated system of exhaust air heat pump and advanced air distribution for energy-efficient provision of outdoor air. [PDF]

Appl Therm Eng, 2022
Zhang S, Yun W, Lin Z.
europepmc   +1 more source

Harnessing Fungal Biowelding for Constructing Mycelium‐Engineered Materials

Advanced Engineering Materials, EarlyView.
Mycelium‐bound composites (MBCs) offer low‐carbon alternatives for construction, yet interfacial bonding remains a critical challenge. This review examines fungal biowelding as a biocompatible adhesive, elucidating mycelium‐mediated interfacial mechanisms and their role in material assembly. Strategies to optimize biowelding are discussed, highlighting
Xue Brenda Bai, Xinrui Sarah Niu, Zhao Qin   +2 more
wiley   +1 more source