Results 91 to 100 of about 994,802 (312)

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

open access: yesAdvanced 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   +3 more
wiley   +1 more source

Italy Peninsula of Contrast [Motion Picture Film]

open access: yes, 1953
'Italy Peninsula of Contrasts' is one of several educational films created for Encyclopaedia Britannica Films. This film describes the geography of the northern mountain ranges and the Po Valley, farming and industrial advances, and life along the ...
Sorensen, Clarence Woodrow, 1907-1982
core  

Carboxylic‐Acid Functionalized Multiwalled Carbon Nanotube‐Alkane‐Based Resistive Temperature Sensor for Cold Chain Applications

open access: yesAdvanced Engineering Materials, EarlyView.
This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera   +8 more
wiley   +1 more source

Influence of Sn and Al Doping on ZnO thin films: A Study of Structural, Optical, and Langmuir Adsorption Properties for Photocatalytic Applications [PDF]

open access: yesIranian Journal of Materials Science and Engineering
Zinc oxide (ZnO) thin films have garnered significant interest for their applications in optoelectronics and environmental remediation due to their exceptional optical, electrical, and photocatalytic properties.
Aicha Kater   +8 more
doaj  

Low‐Cost, Large‐Scale Nanoporous Metals by Mechanical Alloying, Oxide Reduction, and Dealloying of Powders

open access: yesAdvanced Engineering Materials, EarlyView.
Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley   +1 more source

Review and outlook: from single nanoparticles to self-assembled monolayers and granular GMR sensors

open access: yesBeilstein Journal of Nanotechnology, 2010
This paper highlights recent advances in synthesis, self-assembly and sensing applications of monodisperse magnetic Co and Co-alloyed nanoparticles.
Alexander Weddemann   +11 more
doaj   +1 more source

Venice, Queen City of the Adriatic [Motion Picture Film]

open access: yes, 1951
Venice, Queen City of the Adriatic, is one of the several educational films made for Encyclopaedia Britannica Films. It illustrates the city's origin, its rise to power and wealth through trade and its decline with the coming of new trade routes.
Sorensen, Clarence Woodrow, 1907-1982
core  

Electrochemical Evaluation of Compressed Selective Laser Melted AlSi7Mg and AlSi10Mg Alloys in Chloride Environment

open access: yesAdvanced Engineering Materials, EarlyView.
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin   +2 more
wiley   +1 more source

Soder om Landsvagen (complete work)

open access: yes, 1936
Europa films presenterar; Director, Gideon Wahlberg; Writer, Henry Richter ; Actors; Edvard Persson, Fritiof Billquist, Inga-Bodil Vetterlund, Alfhild Degerberg, Mim Persson, Benkt-Ake Benktsson, Holger Sjoberg, Nils Wahlbom, Agda Helin, Helge Mauritz ...
Europa Films
core  

Characterization of Aluminized Layers on Inconel‐738 Alloy: Microstructure, Modeling of Aluminizing Kinetics, and Thermal Behavior

open access: yesAdvanced Engineering Materials, EarlyView.
This study explored how effective nickel aluminide coatings are obtained in providing oxidation resistance applied to the Inconel 738 alloy, modeling with diffusion models. In the present study, kinetics and thermal behavior of the Inconel 738 alloy were studied by the low‐temperature thermoreactive aluminizing process, which was carried out at 625°C ...
Gozde Celebi Efe   +4 more
wiley   +1 more source

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