Results 11 to 20 of about 721,748 (274)

Hydrothermal performance improvement of an inserted double pipe heat exchanger with Ionanofluid

open access: yesCase Studies in Thermal Engineering, 2021
To meet the growing energy demand, double pipe heat exchangers (DPHEX), which are used in a variety of energy and thermal engineering applications, require improved heat transfer performance.
Likhan Das   +7 more
doaj   +1 more source

Roughness Assessment for Machined Surfaces in Turning Operation Using Neural Network [PDF]

open access: yesEngineering and Technology Journal, 2014
Feed forward artificial neural network has been applied to predict the quality of turned surfaces for two types of coated carbide inserts. Four networks were proposed for each insert.
Mohanned M.H. AL-Khafaji   +2 more
doaj   +1 more source

Ejection Forces and Friction Coefficients from Injection Molding Experiments Using Rapid Tooling Inserts [PDF]

open access: yes, 2004
Experiments have been performed with injection mold inserts made using solid freeform fabrication processes in an effort to further study such applications for economic production of small quantities of parts.
Carpenter, B.   +3 more
core   +1 more source

Alternative splicing at neuroligin site A regulates glycan interaction and synaptogenic activity

open access: yeseLife, 2020
Post-transcriptional mechanisms regulating cell surface synaptic organizing complexes that control the properties of connections in brain circuits are poorly understood.
Shinichiro Oku   +8 more
doaj   +1 more source

Experimental Investigations in Circular Tube to Enhance Turbulent Heat Transfer Using Various Types of Twisted Tape Insert [PDF]

open access: yesEngineering and Technology Journal, 2011
This work shows the results obtained from experimental investigations of the augmentation of turbulent flow heat transfer in a horizontal tube by means of twisted tape inserts.
Akeel Abdullah Mohammed, Ameer A. Jadoaa
doaj   +1 more source

Mechanical Performance Analysis of Four-Ram BOP Suspension Ram Slip Insert

open access: yesShiyou jixie, 2022
In the process of ram suspension of four-ram BOP,a great stress concentration occurs,resulting in the problems of slip insert wearing or chipping.On the basis of meeting the required working performance of the suspension ram,the slip insert opening ...
Pan Deng   +4 more
doaj  

Load-deflection and surface properties of coated and conventional superelastic orthodontic archwires in conventional and metal-insert ceramic brackets

open access: yesDental Research Journal, 2012
Background: Properties of coated archwires, which have been introduced for esthetic demands during orthodontic treatments, along with the use of tooth-colored brackets, are not clear.
Shiva Alavi, Navid Hosseini
doaj   +1 more source

Patterning of Surfaces for Subsequent Roll Bonding in a Low-Oxygen Environment Using Deformable Mesh Inlays

open access: yesJournal of Manufacturing and Materials Processing, 2023
Efficient roll bonding for the manufacturing of clad strips not only requires surface activation but also is improved by a surface patterning to reduce the initial contact area.
Yaroslav Frolov   +3 more
doaj   +1 more source

Design hazard identification and the link to site experience [PDF]

open access: yes, 2017
The training, development and routes to charteredship of building design engineers have undergone a major transformation in recent years. Additionally, the duration and quality of site experience being gained by designers is reducing.
ASCE (American Society of Civil Engineers)   +13 more
core   +2 more sources

Masking mode of functioning of a slot coupling element

open access: yesВісник Харківського національногоуніверситету імені В.Н. Каразіна. Серія: Радіофізика та електроніка, 2023
Relevance. The problems of masking, hiding or reducing the visibility of material objects in various ranges of electromagnetic waves are of great importance at the present time.
N.K. Blinova   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy