Results 41 to 50 of about 2,430,413 (334)

A computational framework for analysis and optimisation of automated solar shading systems:Within high performance building facades [PDF]

open access: yes, 2022
Automated shading systems have the potential to substantially reduce building energy consumption, increase occupant exposure to natural daylight and reduce visual and thermal discomfort.
de Vries, Samuel Bruno
core   +2 more sources

Dynamic Service Mechanism of Double-Row Spherical Roller Bearings Due to Self-Aligning Behavior

open access: yesMachines, 2023
Spherical roller bearings (SRBs) are widely used under self-aligning operating conditions, such as rotor bending or an angular misalignment between inner and outer rings due to their self-aligning function.
Yu Xing   +5 more
semanticscholar   +1 more source

NuVinci drive: Modeling and performance analysis [PDF]

open access: yes, 2020
The continuous search for more efficient drives, recently motivated also by environmental issues and innovative electro-mechanical applications, has led to a renovated interest in Continuously Variable Transmissions (CVTs).
Francesco Bottiglione   +3 more
core   +1 more source

Effects of design parameters on carrying capacity of a double-row tapered roller slewing bearing used in wind turbine

open access: yesAdvances in Mechanical Engineering, 2016
Mechanical model with detailed design parameters of a rotor slewing bearing with the structure type of double-row tapered roller for supporting the rotor of the wind turbine was presented.
Yunfeng Li
doaj   +1 more source

Optimization experiment on eccentric lapping of cylindrical rollers

open access: yesNanotechnology and Precision Engineering, 2018
Cylindrical rollers are important elements of bearings, and their machining accuracy and consistency affect the bearing quality. Using a GCr15 cylindrical roller of Ф11 × 12 as the processing object in this study, the effects of loading pressure ...
Jia Su   +3 more
doaj   +1 more source

Planning for a Sustainable Preservation Environment [PDF]

open access: yes, 2015
The Monhegan Museum's Planning for a Sustainable Preservation Environment project will assemble a group of skilled professionals to work collaboratively to develop a plan that addresses several serious environmental issues that pose a threat to the long ...
Jennifer Pye, Jennifer Pye
core   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

open access: yesFEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli   +8 more
wiley   +1 more source

Intelligent Health Diagnosis of Lithium Battery Pole Double Rolling Equipment Driven by Hybrid BP Neural Network and Expert System

open access: yesIEEE Access, 2022
At present, the fault diagnosis methods of lithium battery pole rolling mill mostly rely on manual experience and the self-test function of mature control devices such as frequency converters and lack the ability of intelligent fault diagnosis for the ...
Yanjun Xiao   +5 more
doaj   +1 more source

MYCOPHENOLATE MOFETIL TREATMENT REDUCES THE RISK OF TREATMENT ESCALATION DUE TO VASCULAR COMPLICATIONS IN LIMITED CUTANEOUS SYSTEMIC SCLEROSIS: EMULATION OF A TARGET TRIAL FROM ITALIAN RHEUMATOLOGY SOCIETY SPRING REGISTRY

open access: yesArthritis Care &Research, Accepted Article.
Objective Mycophenolate Mofetil (MMF) use in limited cutaneous systemic sclerosis (lcSSc) is relatively uncommon due to the lower fibrotic burden and the predominance of the vascular complications. In vitro observations and clinical data from transplanted patients suggest a protective effect of MMF on endothelial function.
Enrico De Lorenzis   +77 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

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