Results 11 to 20 of about 3,618 (195)
On-Chip E00–E20 Mode Converter Based on Multi-Mode Interferometer
Micromachines, 2023 Mode converters is a key component in mode-division multiplexing (MDM) systems, which plays a key role in signal processing and multi-mode conversion. In this paper, we propose an MMI-based mode converter on 2%-Δ silica PLC platform. The converter transfers E00 mode to E20 mode with high fabrication tolerance and large bandwidth.
Yuan Zhang +6 more
openaire +4 more sources
A Short History of India’s Economy: Pre- and Post-Independence Period
Studia Ekonomiczne i Regionalne, 2020 India is one of the most populated countries in the world and was famously known as the golden bird. It was known for its rich cultural heritage and some of the world’s most significant educational institutions.
Shrotryia Vijay Kumar +1 more
doaj +1 more source
3D Reconstruction of Property Right Body Based on E00 [PDF]
Proceedings of the 2016 International Conference on Electrical, Mechanical and Industrial Engineering, 2016 The property right body is the registration object for 3d cadastre. Its fast an economic reconstruction is the key to realizing the precision management of 3D property rights. Most property rights are rule bodies and they have corresponding construction data and height information. The method of “stretching” can be applied to rebuild the property right
Liming Lin +4 more
openaire +1 more source
Economic activities’ response to the COVID-19 pandemic in developing countries
Scientific African, 2023 Since the occurrence of the COVID-19 pandemic, many governments around the world have instituted several economic policy responses to swathe the real sectors of their economies from the ramifications of the pandemic.
Paul Owusu Takyi +3 more
doaj +1 more source
Characterization of whitening toothpastes and their effect on the physical properties of bulk-fill composites [PDF]
Journal of Applied Oral Science, 2023 Objective To characterize activated charcoal and 2% hydrogen peroxide-based toothpastes and investigate their effects on roughness, color change, and gloss of bulk-fill composite resin.
Raíssa Manoel GARCIA +4 more
doaj +1 more source
Color Stability of Different Denture Teeth Following Immersion in Staining Solutions
Frontiers in Dentistry, 2022 Objectives: This study aimed to assess the color change (∆E00) of 7 brands of denture teeth (conventional acrylic and composite teeth) following immersion in staining solutions. Materials and Methods: Maxillary central incisor denture teeth made of 4
Marzieh Ehsani +4 more
doaj +1 more source
Applicability of the CIELAB and CIEDE2000 Formulae for Detection of Colour Changes in Colour-Changeable Chewing Gum for Evaluating Masticatory Function [PDF]
Journal of Clinical and Diagnostic Research, 2017 Introduction: Mastication is one of the essential stomatognathic functions and is impaired when mandibulectomy is performed for removal of head and neck lesions.
Yesiboli Yeerken +4 more
doaj +1 more source
Staining Analysis of Resin Cements and Their Effects on Colour and Translucency Changes in Lithium Disilicate Veneers. [PDF]
Polymers (Basel)This study evaluated the colour and translucency changes in resin cements and lithium disilicate veneer restorations, as well as the sorption and solubility of cements after staining.
Miletic V, Pour Ronagh A.
europepmc +2 more sources
Two Effects of the European Financial Crisis
Business Systems Research, 2014 Background: The European financial crisis has affected most of the EU member states, and European institutions have had to create new financial instruments to counter the impact.
Saucedo Acosta Edgar J. +1 more
doaj +1 more source
Eastern-European Journal of Enterprise Technologies, 2020 In order to generalize the possibilities of using MW radiation in industrial processes, the given paper considers and analyzes various methods of wood drying. Technological and economic advantages of wood drying in an ultra-high frequency electromagnetic field are well justified.
Ekaterina Ritter +7 more
openaire +3 more sources