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241
Photonic controlled metasurface for intelligent antenna beam steering applications including 6G mobile communication systems
Published 2023“…This paper presents a novel metasurface antenna whose radiation characteristics can be remotely controlled by optical means using PIN photodiodes. The proposed reconfigurable antenna is implemented using a single radiating element to minimize the size and complexity. …”
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242
Revisiting migrant networks: migrants and their descendants in labour markets
Published 2022“…In this volume, both established and new scholars present their findings on the networks of migrants and their descendants and explore the content of their social ties for educational and labor market success. …”
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243
Anti-social behaviour: local perception and reporting behaviour in a small urban location
Published 2013“…Certain signals go unreported as participants perceive services to be uninterested in their concerns, highlighting a clear link between the signal crimes perspective and linking social capital. …”
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Thesis -
244
Thermal degradation study of waste polymer matrix polypropylene and polyvinyl chloride as polymer matrix filled rice husk decking structure
Published 2018“…The aim of this study is to find another alternative material to replace the additives of polymeric materials. …”
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245
Preschoolers fast map and retain artifact functions as efficiently as artifact names, but artifact actions are the most easily learned
Published 2018“…Retention of the action–artifact link was above chance levels, whereas retention of function and the name was not. …”
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246
Testing for convergence in stock markets : a non-linear factor approach
Published 2009“…In the case of sectoral indices we find convergence in the middle of the sample period, followed by divergence, and detect four (two large and two small) clusters. …”
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247
Interest and exchange rate risk and stock returns : a multivariate GARCH-M modelling approach
Published 2008“…The econometric framework is a four-variate GARCH-in-mean model, which incorporates long-and short-term interest rates in turn. We find in most cases a positive effect of stock market returns on mean returns in each sector; by contrast, interest rates and exchange rates have a significant effect only in a few cases, respectively negative and without a clear sign pattern. …”
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248
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249
Design and Implementation of Active Antennas for IoT-Based Healthcare Monitoring System
Published 2024“…Two dual-band (2.4 GHz and 5.8 GHz) microstrip patch antennas, one with a PIN diode and one without, are fabricated using Rogers Duroid RO3003™ substrate. …”
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Article -
250
Design and Implementation of Active Antennas for IoT-Based Healthcare Monitoring System
Published 2024“…Two dual-band (2.4 GHz and 5.8 GHz) microstrip patch antennas, one with a PIN diode and one without, are fabricated using Rogers Duroid RO3003™ substrate. …”
Get full text
Article -
251
Design and Implementation of Active Antennas for IoT-Based Healthcare Monitoring System
Published 2024“…Two dual-band (2.4 GHz and 5.8 GHz) microstrip patch antennas, one with a PIN diode and one without, are fabricated using Rogers Duroid RO3003™ substrate. …”
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252
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253
Sign language detection and translation using Smart Glove
Published 2024“…To handle the sensor input, a Recurrent Neural Network (RNN) with Long Short-Term Memory (LSTM) is developed, which allows the recognition and categorization of sign language gestures. …”
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Conference or Workshop Item -
254
Topical and transdermal botanical formulations of the Chinese pharmacopoeia—a review
Published 2024“…The use of botanical materials in TCM formulations is guided by the “Jun‐Chen‐Zuo‐Shi” principle rooted in Yin‐Yang and the five elements' theories. …”
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255
Frequency reconfigurable substrate integrated waveguide (SIW) cavity F-shaped slot antenna
Published 2019“…Configurability is accomplished by embeddings PIN diode switches in the 'F' slot. The proposed antenna is equipped for exchanging between working band of 3.172 GHz to 3.606 GHz in four different narrow bands and it underpins the cognitive system for LTE2300, WiMAX and WLAN. …”
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256
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257
Smart home control system design using internet of things based energy harvesting technology
Published 2024“…The objective of this research is to provide security for homeowners by facilitating fingerprints and PIN (Personal Identification Numbers) in entering the house, then in the event of a power outage, it activates the function of energy harvesting technology. …”
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Conference or Workshop Item -
258
Meeting the challenges of chemical and biological weapons: strengthening the chemical and biological disarmament and non-proliferation regimes
Published 2022“…During this century despite the agreement of some positive measures to strengthen these Disarmament and Non-Proliferation Regimes, there is little doubt that both are facing considerable difficulties at present. However, there is a long and diverse tradition of civil society efforts to help strengthen these regimes and there is some hope that, following the dangers from biological agents exposed in the pandemic, States Parties will be able to find ways to improve the protection afforded by the two Conventions. …”
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259
Evolution Performance of Symbolic Radial Basis Function Neural Network by Using Evolutionary Algorithms
Published 2023“…Radial Basis Function Neural Network (RBFNN) ensembles have long suffered from non-efficient training, where incorrect parameter settings can be computationally disastrous. …”
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260
The influence of socio-enviromental design factors (SEDeF) of crime prevention on residential property values in Nigeria
Published 2018“…The results of the analysis find the set hypotheses to be significant. This is shown through the regression weights and p-values of the influence of the social risk factors and environmental design factors on residential neighbourhood crime to be 0.69 (0.000) and 0.14 (0.000) respectively. …”
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Thesis