Results 41 to 50 of about 288,262 (296)

Thermoreflectance Detection of Point Defects Resulting from Focused Ion Beam Milling

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

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

The effect of rolling resistance on people’s willingness to cycle during wintertime

open access: yesJournal of Infrastructure Preservation and Resilience, 2021
Harsh winters reduce utilitarian cycling in many cities. Using an online survey, we examined how increasing rolling resistance due to snow and ice affect people’s cycling willingness.
Mathis Dahl Fenre, Alex Klein-Paste
doaj   +1 more source

Indirect assessment of the rolling resistance of a car tire in the starting mode of motion

open access: yesAvtomobilʹnyj Transport (Harʹkov), 2022
Problem. On the condition of the tires and their correct choice depending on the weather conditions, first of all, the indicators of many operational properties of the car depend.
Volodymyr Karpenko   +2 more
doaj   +1 more source

The indentation rolling resistance of spherically profiled idler rolls

open access: yesInternational Journal of Mechanical Sciences, 2016
Abstract The energy loss due to indentation rolling resistance in a conveyor belt system can account for up to 60% of the total power usage. It arises due to an asymmetric pressure distribution as a viscoelastic belt cover is indented by a rigid idler roll. This causes a retarding moment on the idler roll, dependent on the load, speed, idler diameter
Robinson, P. W., Wheeler, C. A.
openaire   +2 more sources

Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology

open access: yesAdvanced Engineering Materials, EarlyView.
We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham   +7 more
wiley   +1 more source

Experimental tests of the impact of selected parameters on the indentation rolling resistances

open access: yesE3S Web of Conferences, 2018
Belt conveyors are main part of transporting systems in mines and in many other branches of industry. During conveyor belt works different types of resistances are generated.
Woźniak Dariusz   +2 more
doaj   +1 more source

Synthesis of a Novel Thermoresponsive S53P4 Bioactive Glass Extract–Poloxamer 407 Injectable Hydrogels: Assessment of Biocompatibility and Antimicrobial Properties

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates innovative thermoreversible hydrogels derived from S53P4 bioactive glass extracts to aid in the healing of infected diabetic foot wounds. These injectable gels, which gel at body temperature, release beneficial ions and remain stable over time.
Marian G. Vargas Guerrero   +9 more
wiley   +1 more source

Criminalizing Support for Terrorism: A Comparative Perspective [PDF]

open access: yes, 2010
The student project Elba at KTH started in 2011 and is a project where a battery driven prototype car is developed. The vehicle competes in Eco Shell Marathon in Rotterdam, Holland.
Eqbal, Qudus, Grönvik, Gabriél-André
core   +1 more source

Bicycle tyres – rolling resistance

open access: yes, 2019
This paper is part of the Proceedings of the 2019 Bicycle and Motorcycle Dynamics Conference: A Symposium on the Dynamics and Control of Single Track Vehicles held in Padova, Italy September 9th through 11th in the year 2019.Artifact ID ...
G Mastinu, M Gobbi, G Matrascia
openaire   +2 more sources

Home - About - Disclaimer - Privacy