The segmentation of these features from the main body of the part permits the application of different manufacturing strategies to improve the overall manufacturability. Methods of producing work to the required tolerances to achieve a desired fit range from casting, forging and drilling for the widest tolerances through broaching, reaming, milling and turning to lapping and honing at the tightest tolerances.[1]. Electronic files and software regarding the full details of the calculation or experimental procedure, if unable to be published in a normal way, can be deposited as supplementary electronic material. 58, International Journal of Engineering Research in Africa Vol. Rigorously reviewed research papers and reviews in the The presented scientific articles can be appreciated by the majority of engineers, academic teachers, and students majoring in the fields of engineering science. Journal profile. This paper merged the U-Net image segmentation and ResNet feature extraction networks to construct the ResUNet++ network. From new product information, technical tutorials, videos, 3D CAD Models and community based forums, Design World is the most useful online resource for the professional engineer. (This article belongs to the Special Issue, Over the last 10 years, inkjet printing technologies have advanced significantly and found several applications in the pharmaceutical and biomedical sector. Discussions on papers already published should not exceed 500 words and 2 illustrations. LN 1 to LN 3 ( or LT 7 to LT 21? In this study, a high-precision (5 m) and high-speed system (total of 24 s for a complete part dimensional measurement) was developed to measure the dimensions of a piano-black injection-molded part. Firstly, the millimeter-wave radar and camera are calibrated jointly, the radar recognition information is mapped on the camera image, and the region of interest is established. The difficulty in storing the molten-salt technology requires a storage material with high temperature, corrosion, and SAGE provides authors with online access to their final article. The presented scientific articles can be appreciated by the majority of engineers, academic teachers, and students majoring in the fields of engineering science. Managing Editor 427 (2022) 131602], Corrigendum to Developing SrTiO3/TiO2 heterostructure nanotube array for photocatalytic fuel cells with improved efficiency and elucidating the effects of organic substrates [Chem. Disclaimer/Publishers Note: The statements, opinions and data contained in all publications are solely About the Journal. Technical Notes should not exceed 1500 words and 5 illustrations. The Chemical Engineering Journal focuses upon five aspects of chemical engineering: catalysis, chemical reaction engineering, environmental chemical engineering, green and sustainable science and engineering, and novel materials. About this journal; Journal metrics Aims & scope Journal information Editorial board News & call for papers Explore. We encourage authors to refer to the Committee on Publication Ethics International Standards for Authors and view the Publication Ethics page on the SAGE Author Gateway. This measurement should be done in real time and close to the parts production time to evaluate the quality of the produced parts for future online, closed-loop, and predictive quality control. Advertisement can be either published or placed on the pertinent website. Cookie Settings, Terms and ConditionsPrivacy PolicyCookie NoticeSitemap, With this journal indexed in 4 international databases, your published article can be read and cited by researchers worldwide, Thamudi Mohamedy, Feng Yang, Sabrina Said Mbarak, Jun Gu, Sayed Gomaa, Ramadan Emara, Omar Mahmoud, A.N. However, designing smart nudges is challenging, as different users may need different supports to improve their behavior. The complete designs and bill of materials (BOM) of the canopies are provided, along with basic instructions, and are released with an open-source license that will enable anyone to fabricate them. In this paper, in order to obtain the directional emission of geometric surfaces (V-Grooves) using ray tracing and studying the propagation of light, a new algorithm is developed. Please note that manuscripts not conforming to these guidelines may be returned. In a hole-basis system, the size of the hole remains constant and the diameter of the shaft is varied to determine the fit; conversely, in a shaft-basis system the size of shaft remains constant and the hole diameter is varied to determine the fit. As highlighted in the literature, centralized governance supports decision-making and performance measurement processes in technology companies. Description: The 55th volume of "International Journal of Engineering Research in Africa" is compiled from the peer-reviewed manuscripts that present the research results in applied and fluid flow mechanics, computational analysis of heat and mass transfer processes, and investigation of the chaotic systems. The proposed bidirectional converter can work in different modes of operation with fewer components and a modular design to extend the input power sources and increase the charging power rate. Please contact for more information on how to order reprints. International Scientific Journal & Country Ranking. In engineering terms, the "fit" is the clearance between two mating parts, and the size of this clearance determines whether the parts can, at one end of the spectrum, move or rotate independently from each other or, at the other end, are temporarily or permanently joined. The experimental results show that compared to the original recognition region of the radar, the mean square error of this algorithm is reduced by 13.4 and the single frame detection time is reduced to 28 ms. JournalFinder uses smart search technology and field-of-research specific vocabularies to match your manuscript to Elsevier journals. If you already have an ORCID iD you will be asked to associate that to your submission during the online submission process. Abstract. Publication type. The ResNet residual block helps us in lowering the feature reduction issues. Perovskite photovoltaic devices added with tin (Sn) dichloride and copper (Cu) bromide were fabricated and characterized. Fits of this kind also can be described with greater clearances with common requirements for fit precision. We use cookies on our website to ensure you get the best experience. Chemical Engineering Journal. Reviewers should be experts in their fields and should be able to provide an objective assessment of the manuscript. Some papers are devoted to solving drilling issues in the oil and gas industry. Please ensure that a Declaration of Conflicting Interests statement is included at the end of your manuscript, after any acknowledgements and prior to the references. Numbers below 10 should be written out in the text unless used in conjunction with units (e.g. Examples of those who might be acknowledged include a person who provided purely technical help, or a department chair who provided only general support. 427 (2022) 131602], select article Butyryl chitosan: Synthesis, characterization and evaluation of the sustained release performance as tacrolimus carrier, Butyryl chitosan: Synthesis, characterization and evaluation of the sustained release performance as tacrolimus carrier, select article Toward rational design of supported vanadia catalysts of lignin conversion to phenol, Toward rational design of supported vanadia catalysts of lignin conversion to phenol, select article Superhydrophobic and superhydrophilic polyurethane sponge for wound healing, Superhydrophobic and superhydrophilic polyurethane sponge for wound healing, select article Insights on free radical oxidation and in-situ coagulation in PMS/Fe(II) process for the removal of algogenic organic matter precursors, Insights on free radical oxidation and in-situ coagulation in PMS/Fe(II) process for the removal of algogenic organic matter precursors, select article Enhancement of surface morphology and catalytic kinetics of NiAl₂O₄ spinel-derived Ni catalyst to promote dry reforming of methane at low temperature for the direct application to a solid oxide fuel cell, Enhancement of surface morphology and catalytic kinetics of NiAl, select article pH-triggered bio-inspired membranes engineered using sequential interpenetrating polymeric networks for tunable antibiotic and dye removal, pH-triggered bio-inspired membranes engineered using sequential interpenetrating polymeric networks for tunable antibiotic and dye removal, select article The role of water and copper oxide in methane oxidation using AuPd nanoparticle catalysts, The role of water and copper oxide in methane oxidation using AuPd nanoparticle catalysts, select article Controllable preparation of hierarchical MnCo bimetallic photocatalyst and the effect of atomic ratio on its photocatalytic activity, Controllable preparation of hierarchical MnCo bimetallic photocatalyst and the effect of atomic ratio on its photocatalytic activity, select article Reaction and transport co-intensification enhanced continuous flow electrocatalytic aminoxyl-mediated oxidation of sterol intermediates by 3D porous framework electrode, Reaction and transport co-intensification enhanced continuous flow electrocatalytic aminoxyl-mediated oxidation of sterol intermediates by 3D porous framework electrode, select article Hexagonal Na_xWO₃ nanocrystals with reversible valence states for microwave thermal and chemodynamic combined cancer therapy, select article Polyaniline-coated conductive media promotes direct interspecies electrons transfer (DIET) and kinetics enhancement of low-strength wastewater treatment in anaerobic fluidized bed membrane bioreactor (AFMBR), Polyaniline-coated conductive media promotes direct interspecies electrons transfer (DIET) and kinetics enhancement of low-strength wastewater treatment in anaerobic fluidized bed membrane bioreactor (AFMBR), select article Biodegradable biocompatible MgO/Eu nanodrug with Acid-Base conversion capacity for targeted lung cancer therapy, Biodegradable biocompatible MgO/Eu nanodrug with Acid-Base conversion capacity for targeted lung cancer therapy, select article Preparation and application of MgO-loaded tobermorite to simultaneously remove nitrogen and phosphorus from wastewater, Preparation and application of MgO-loaded tobermorite to simultaneously remove nitrogen and phosphorus from wastewater, select article Simultaneous electrokinetic energy conversion and organic molecular sieving by two-dimensional confined nanochannels, Simultaneous electrokinetic energy conversion and organic molecular sieving by two-dimensional confined nanochannels, select article CFD analysis on hydrodynamics and residence time distribution in a gas-liquid vortex unit, CFD analysis on hydrodynamics and residence time distribution in a gas-liquid vortex unit, select article Covalent functionalization of Ti₃C₂T MXene flakes with Gd-DTPA complex for stable and biocompatible MRI contrast agent, select article Configuration of hetero-framework via integrating MOF and triazine-containing COF for charge-transfer promotion in photocatalytic CO₂ reduction, Configuration of hetero-framework via integrating MOF and triazine-containing COF for charge-transfer promotion in photocatalytic CO, select article Take full advantage of hazardous electrochemical chlorine erosion to ultrafast produce superior NiFe oxygen evolution reaction electrode, Take full advantage of hazardous electrochemical chlorine erosion to ultrafast produce superior NiFe oxygen evolution reaction electrode, select article Photocatalysis coupling hydrogen peroxide synthesis and in-situ radical transform for tetracycline degradation, Photocatalysis coupling hydrogen peroxide synthesis and in-situ radical transform for tetracycline degradation, select article New insights on the synergetic removal of nutrients and sulfonamides in solid carbon/manganese ore supported denitrification system: Water quality, microbial community and antibiotic resistance genes, New insights on the synergetic removal of nutrients and sulfonamides in solid carbon/manganese ore supported denitrification system: Water quality, microbial community and antibiotic resistance genes, select article Structure regulation in N-doping biconical carbon frame decorated with CoFe₂O₄ and (Fe,Ni) for broadband microwave absorption, Structure regulation in N-doping biconical carbon frame decorated with CoFe, select article Boron-oxy-carbide sheets: A wide voltage symmetric supercapacitor electrode with high temperature tolerance, Boron-oxy-carbide sheets: A wide voltage symmetric supercapacitor electrode with high temperature tolerance, select article A Self-Association Cross-Linked conductive zwitterionic hydrogel as a myocardial patch for restoring cardiac function, A Self-Association Cross-Linked conductive zwitterionic hydrogel as a myocardial patch for restoring cardiac function, select article Temperature sensitive polyMOF hydrogel formed by in situ open-ring polymerization for infected chronic wound treatment, Temperature sensitive polyMOF hydrogel formed by in situ open-ring polymerization for infected chronic wound treatment, select article Robust superhydrophobic coating with hollow SiO₂/PAA-b-PS Janus microspheres for self-cleaning and oilwater separation, Robust superhydrophobic coating with hollow SiO, select article Enhanced sorption of perfluorooctanoic acid with organically functionalized layered double hydroxide, Enhanced sorption of perfluorooctanoic acid with organically functionalized layered double hydroxide. MDPI takes the responsibility to enforce a rigorous peer-review together with strict ethical policies and standards to ensure to add The journal is committed to facilitating openness, transparency and reproducibility of research, and has the following research data sharing policy. ; High visibility: indexed within Scopus, Inspec, and other databases. Reflections obtained from electromagnetic theory in an open cavity geometry increase the emission and absorption compared to a flat surface due to the cavity effect. Pages: 140-160. J. Blockchain technology and its applications have recently become a research hotspot. The introduced steps are identified in a case study from the milling process. Taking into account the development of modern electronic technology and automated systems and its mobility and compactness, the actual task is to create a prosthesis that will be close to a fully functioning human limb in its anthropomorphic properties and will be capable of reproducing its basic actions with a high accuracy. Despite the promising avenues opened by the use of synthetic micro/nanomotors in drug delivery applications, the development of systems for in vivo uses requires further studies to ensure a suitable biocompatibility and biodegradability of the fabricated engines. About this journal About. Still, there are few cross-over studies on environmental health and a lack of cross-over studies on technology application in multiple fields. Experts in their fields and should be able to provide an objective assessment of the manuscript 1. To ensure you get the best experience and data contained in all publications solely! 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