Novel crowd synthesis approach and GLCM-derived descriptor for crowd behaviour detection

Background: A new wireless multiple access technology enabled by using Time Modulated Arrays (TMAs) is proposed in this paper. Methods: It benefits due to the requirement of only a single Radio Frequency (RF) chain, compared with other multiple-RF-chain schemes. Results: As a result, it is able to greatly reduce the system cost, energy consumption, and complexity. Conclusion: In addition, the signal through the single RF chain is narrow-band modulated, reducing the signal Peak-to-Average-Power-Ratio (PAPR), thus, further enhancing the power efficiency of the RF chain, especially for power amplifiers. The operation principle and synthesis approach are elaborated in this paper, and are demonstrated with two examples.

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Synthesis approach to the study of a class of nonlinear systems

Electronics Letters ◽

10.1049/el:19700420 ◽

1970 ◽

Vol 6 (19) ◽

pp. 602 ◽

Cited By ~ 1

Author(s):

B.V. Dasarathy

Keyword(s):

Nonlinear Systems ◽

Synthesis Approach

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Locating people in Real-World for Assisting Crowd Behaviour Analysis Using SSD and Deep SORT Algorithm

2021 Sixth International Conference on Wireless Communications, Signal Processing and Networking (WiSPNET) ◽

10.1109/wispnet51692.2021.9419455 ◽

2021 ◽

Author(s):

Piyush Juyal ◽

Sachin Sharma

Keyword(s):

Real World ◽

Behaviour Analysis ◽

Crowd Behaviour ◽

Sort Algorithm

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Eco-friendly foul release coatings based on a novel reduced graphene oxide/Ag nanocomposite prepared by a green synthesis approach

Progress in Organic Coatings ◽

10.1016/j.porgcoat.2020.106107 ◽

2021 ◽

Vol 151 ◽

pp. 106107

Author(s):

Soolmaz Soleimani ◽

Ali Jannesari ◽

Morteza Yousefzadi ◽

Arash Ghaderi ◽

Adnan Shahdadi

Keyword(s):

Graphene Oxide ◽

Green Synthesis ◽

Reduced Graphene Oxide ◽

Reduced Graphene ◽

Synthesis Approach

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Offretite Zeolite Single Crystals Synthesized by Amphiphile-Templating Approach

Molecules ◽

10.3390/molecules26082238 ◽

2021 ◽

Vol 26 (8) ◽

pp. 2238

Author(s):

Eng-Poh Ng ◽

Nur Hidayahni Ahmad ◽

Fitri Khoerunnisa ◽

Svetlana Mintova ◽

Tau Chuan Ling ◽

...

Keyword(s):

Cetyltrimethylammonium Bromide ◽

Cost Effective ◽

Acid Sites ◽

Biofuel Production ◽

Structure Directing Agent ◽

High Crystallinity ◽

Organic Templates ◽

Synthesis Approach ◽

Conventional Counterpart ◽

Dual Functions

Offretite zeolite synthesis in the presence of cetyltrimethylammonium bromide (CTABr) is reported. The offretite crystals were synthesized with a high crystallinity and hexagonal prismatic shape after only 72 h of hydrothermal treatment at 180 °C. The CTABr has dual-functions during the crystallization of offretite, viz. as structure-directing agent and as mesoporogen. The resulting offretite crystals, with a Si/Al ratio of 4.1, possess more acid sites than the conventional offretite due to their high crystallinity and hierarchical structure. The synthesized offretite is also more reactive than its conventional counterpart in the acylation of 2-methylfuran for biofuel production under non-microwave instant heating condition, giving 83.5% conversion with 100% selectivity to the desired product 2-acetyl-5-methylfuran. Hence, this amphiphile synthesis approach offers another cost-effective and alternative route for crystallizing zeolite materials that require expensive organic templates.

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