Alireza Velayati

College of Engineering

Works (2)

Updated: March 29th, 2025 05:02

2025 journal article

A dual-functional needle-based VOC sensing platform for rapid vegetable phenotypic classification

BIOSENSORS & BIOELECTRONICS, 278.

By: O. Hossain n, Y. Wang n, M. Li n, B. Mativenga n, S. Jamalzadegan n, N. Mohammad n , A. Velayati n, A. Poonam  n, Q. Wei n 

author keywords: Volatile organic compound; Colorimetric sensor; Needle device; Vegetable; Phenotype; Smartphone
topics (OpenAlex): Advanced Chemical Sensor Technologies; Gas Sensing Nanomaterials and Sensors; Insect Pheromone Research and Control
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UN Sustainable Development Goal Categories
2. Zero Hunger (OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: March 24, 2025

2023 journal article

Low-rate smartphone videoscopy for microsecond luminescence lifetime imaging with machine learning

PNAS NEXUS, 2(10).

By: Y. Wang  n, S. Sadeghi n, A. Velayati n, R. Paul  n, Z. Hetzler n, E. Danilov n , F. Ligler*, Q. Wei n 

Ed(s): R. Reis

author keywords: smartphone videoscopy; V-chopper; time-resolved; lifetime imaging; machine learning
topics (OpenAlex): Lanthanide and Transition Metal Complexes; Optical Imaging and Spectroscopy Techniques; Advanced MRI Techniques and Applications
TL;DR: A cost-effective and miniaturized smartphone lifetime imaging system integrated with a pulsed ultraviolet (UV) light-emitting diode (LED) for 2D luminescence lifetime imaging using a videoscopy-based virtual chopper (V-chopper) mechanism combined with machine learning. (via Semantic Scholar)
UN Sustainable Development Goals Color Wheel
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: November 6, 2023

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