Results 21 to 30 of about 444,424 (262)

Meshing principle and transmission analysis of a beveloid non-circular gear

open access: yesAdvances in Mechanical Engineering, 2020
To improve the stability and accuracy of non-circular gear transmission, a beveloid non-circular gear transmission scheme was developed to reduce the meshing impact and achieve backlash adjustment.
Jiang Han   +3 more
doaj   +1 more source

New sparse array for non‐circular sources with increased degrees of freedom

open access: yesElectronics Letters, 2021
Recently, sparse arrays have received considerable attention as they provide larger array aperture and increased degrees‐of‐freedom (DOFs) compared to uniform linear arrays.
Abdul Hayee Shaikh   +3 more
doaj   +1 more source

On The Blind Separation Of Non-Circular Sources

open access: yes, 2002
Publication in the conference proceedings of EUSIPCO, Toulouse, France ...
Lieven De Lathauwer, Bart De Moor
openaire   +2 more sources

Designing of non-circular gears

open access: yesArchive of Mechanical Engineering, 2019
In this paper, the authors present methods for designing of non-circular gears, including internal and external gears with spur or helical teeth. Technology related issues that determine tooth profile calculation algorithm are described. The results presented in this paper can become groundwork for further investigations of other particular properties ...
Zarębski, Igor, Sałaciński, Tadeusz
openaire   +1 more source

Mixing in Circular and Non-circular Jets in Crossflow [PDF]

open access: yesFlow, Turbulence and Combustion, 2007
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Salewski, Mirko; id_orcid 0000-0002-3699-679X   +2 more
openaire   +3 more sources

Improved resolving capabilities of linear array using 2qth order non‐circular statistics

open access: yesIET Signal Processing, 2021
Resolving more sources than sensors is always of interest to researchers. For this purpose, generation of the virtual array from the non‐uniform linear array has recently gathered a lot of attention.
Payal Gupta, Monika Agrawal
doaj   +1 more source

Research on Non-Circular Raceway of Single-Row Four-Point Contact Ball Bearing Based on Life Optimization

open access: yesApplied Sciences, 2022
The traditional slewing bearing with circular raceway has the problem of stress concentration under the large overturning moment. In this paper, a new non-circular raceway of a slewing ball bearing was presented to conquer this problem. To obtain the new
Yanjie Zhao   +3 more
doaj   +1 more source

Optimal non‐circular designs for interference models

open access: yesStat, 2023
In many applications of block designs, the responses of plots are affected by treatments in neighbouring plots. What makes it more complicated is the border effect on the two edge plots caused by potential environmental impacts outside the blocks. For the latter, many researchers use two guarding plots next to the edge plots, for which we apply certain
Xiangshun Kong, Jie Fu, Wei Zheng
openaire   +1 more source

Research on Digital Design and Tooth Shape Optimization of Non-circular Gears Based on Envelope Features

open access: yesJixie chuandong, 2022
Based on the principle of gear meshing and differential geometry theory, the motion coordinate conversion relationship between the gear cutter and the non-circular gear tooth blank is obtained, and the machining process of the non-circular gear tooth ...
Yongping Liu   +4 more
doaj  

Serum Myonectin Levels Are Positively Associated With Physical Function and Lower Frailty‐Related Limitation in Maintenance Hemodialysis Patients: A Cross‐Sectional Study

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Maintenance hemodialysis (MHD) patients frequently suffer from frailty, characterized by reduced physical function and poor prognosis. Myokines, such as myonectin, secreted by muscle, are emerging regulators of systemic health. This study investigated the relationship between serum myonectin, adipokines (adiponectin, omentin), and ...
Kenichi Kono   +7 more
wiley   +1 more source

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