Results 31 to 40 of about 409,846 (143)

Advances in Hybrid Icing and Frosting Protection Strategies for Optics, Lens, and Photonics in Cold Environments Using Thin‐Film Acoustic Waves

open access: yesAdvanced Engineering Materials, EarlyView.
This article provides a comprehensive overview of fundamentals and recent advances of transparent thin‐film surface acoustic wave technologies on glass substrates for monitoring and prevention/elimination of fog, ice, and frost. Fogging, icing, or frosting on optical lenses, optics/photonics, windshields, vehicle/airplane windows, and solar panel ...
Hui Ling Ong   +11 more
wiley   +1 more source

Commercial driver license (CDL) third party tester's safety officer manual [PDF]

open access: yes, 2015
This manual gives requirements for teaching commercial vehicle driving including requirements for safety officers and companies, duties of designated responsible persons, administrative requirements and CDL applicant ...
South Carolina Department of Motor Vehicles
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A Study on Thermal Expansion and Thermomechanical Behavior of Composite Metal Foams

open access: yesAdvanced Engineering Materials, EarlyView.
The coefficient of thermal expansion of steel–steel composite metal foam (S‐S CMF) is shown to be lower than that of bulk stainless steel while its performance under compression demonstrate excellent mechanical stability and strength at all temperatures with gradualsoftening from 400 to 600 °C.
Zubin Chacko   +2 more
wiley   +1 more source

Online motor carrier services [PDF]

open access: yes, 2011
Authorized South Carolina motor carriers and motor carrier service providers will now be able to utilize certain IRP and IFTA transactions using the SCDMVONLINE website.
South Carolina Department of Motor Vehicles
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Coercivity Improvement in Ce‐Containing (Nd,Pr)‐Fe‐B‐Based Sintered Magnets by Application of the 2‐Powder Method

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates the magnetic properties and microstructures of 2PM‐manufactured Ce‐containing (Nd,Pr)‐Fe‐B magnets. The addition of Nd and Dy significantly enhances coercivity by 25% and 81%, respectively, attributed to core‐shell structures.
Chi‐Chia Lin   +6 more
wiley   +1 more source

Truck driver training school regulations [PDF]

open access: yes, 2007
These are the laws and regulations controlling truck driver schools in South ...
South Carolina Department of Motor Vehicles
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Development of Aluminum Scandium Alloys for Hydrogen Storage Valves

open access: yesAdvanced Engineering Materials, EarlyView.
Different aluminum alloy series and various aluminum‐scandium alloys with differing Sc and Zr levels are evaluated for use in hydrogen storage valve production. The alloys undergo hardness testing, optical microscopy, and tensile strength analysis, with hardening behavior studied under varying conditions.
Francisco García‐Moreno   +4 more
wiley   +1 more source

Motor carrier services manual [PDF]

open access: yes, 2016
This manual has been prepared as an instructional guide with basic information regarding the International Registration Plan (IRP), International Fuel Tax Agreement and Unified Carrier Registration ...
South Carolina Department of Motor Vehicles
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Combining Metal Additive Manufacturing and Casting Technology: High Performance Cooling Channels for Electric Powertrain Components

open access: yesAdvanced Engineering Materials, EarlyView.
When realized as inserts in high‐pressure die casting, aluminum cooling channels for electric powertrain components and similar applications typically require a stabilizing filler to survive the process. The present study investigates relinquishing this filler using additively manufactured inserts promising performance improvements.
Dirk Lehmhus   +9 more
wiley   +1 more source

Disabled placard and plate fact sheet [PDF]

open access: yes, 2011
This fact sheet discusses the new requirements for getting and using a disabled placard or license plate beginning January 1 ...
South Carolina Department of Motor Vehicles
core  

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