Results 21 to 30 of about 6,226,089 (293)

Fluid mixing in rotor/stator mixers [PDF]

open access: yes, 1996
An industrial rotor-stator mixer was fitted into a flow loop to carry out overall power balance, flow visualisation and residence time distribution experiments. These were performed on various rotor-stator geometries and a half-scale unit. The overall
Sparks, T.
core   +6 more sources

Influence of surface pores on selective laser melted parts under lubricated contacts: a case study of a hydraulic spool valve

open access: yesVirtual and Physical Prototyping, 2019
Hydraulic valve spools can be produced with hollow structures using SLM to increase dynamic response. The contact between the valve spool and body is crucial and relates to the performance of a hydraulic valve, which has not been studied.
Y. Zhu, Y. Yang, P. Lu, X. Ge, H. Yang
doaj   +1 more source

Fast Assembly Tolerance Inspection Method Using Feature-Based Adaptive Scale Reduction in Automatic Assembly Line

open access: yesIEEE Access, 2020
Enormous computation and long data processing time of the online tolerance inspection procedure has been a bottleneck in reducing the production cycle time of automatic assembly line. To reduce time consumption while maintaining accuracy, a fast assembly
Ci He   +4 more
doaj   +1 more source

Numerical investigation on flow and heat transfer characteristics of supercritical methane–ethane mixture in a straight channel

open access: yesScience and Technology for Energy Transition, 2022
Printed Circuit Heat Exchanger (PCHE) is considered as a promising heat exchanger for offshore Liquefied Natural Gas (LNG) production due to its compactness and high efficiency.
Wang Yue   +4 more
doaj   +1 more source

Development of high voltage and high power pulse charging power supply with burst repetition frequency

open access: yesDianzi Jishu Yingyong
In order to meet the charging requirements of the repetitive pulse power source based on inductance isolated Marx generator, a burst repetitive high-voltage and high-power pulse charging power supply was designed and developed.
Feng Chuanjun   +5 more
doaj   +1 more source

Role of impinging jets in the biomechanical correction of the intraocular pressure ( IOP ) measurement [PDF]

open access: yes, 2018
Glaucoma is one of the ocular diseases which develops when the eye internal fluid cannot drain properly and intraocular pressure builds up. This can result in damage to the optic nerve and the nerve fibers from the retina and early diagnosis is very ...
Theofilis, Vassilios   +2 more
core   +6 more sources

Planning and Analysis of Centroid Fluctuation Gait for Hydraulic Hexapod Robot[−2pt]

open access: yesIEEE Access, 2021
Energy consumption is an important comprehensive index of the hydraulic hexapod robot (HHR). In this paper, the kinematics model and the hydraulic system energy consumption model of HHR are established.
Junkui Dong   +4 more
doaj   +1 more source

Pediatric Idiopathic Multicentric Castleman Disease Is Often Severe But Responsive to Siltuximab

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Idiopathic multicentric Castleman disease (iMCD) is a potentially fatal immunologic disorder marked by widespread lymphadenopathy and inflammation. Siltuximab, an interleukin‐6 (IL‐6) inhibitor, is the only FDA‐approved treatment for adult patients with iMCD.
Bridget Austin   +17 more
wiley   +1 more source

Decoupling Control of Multi-DOF Supporting System of MLDSB

open access: yesApplied Sciences, 2021
Magnetic liquid double suspension bearing (MLDSB) is composed of an electromagnetic system and hydrostatic system and its bearing capacity and stiffness can be greatly improved.
Jianhua Zhao   +5 more
doaj   +1 more source

Chemotherapy for Spinal Cord Intramedullary Pediatric Low‐Grade Glioma—A Systematic Literature Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric intramedullary low‐grade gliomas (PIMLGGs) are rare neoplasms that present unique clinical and management challenges. Although surgery remains the primary tool for tissue diagnosis and decompression, complete gross‐total resection is frequently unfeasible due to the infiltrative nature of these lesions.
Olga M. Sergeenko   +5 more
wiley   +1 more source

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