Publications by authors named "Valentin Popa"

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Assessment of the clinical and morphological characteristics of visceral melanoma metastases and primary extracutaneous melanomas.
Bianca Roxana Natarâş, Alis Liliana Carmen Dema, Aura Jurescu, Octavia Cornelia Viţa, Sorina Maria Tăban, Valentin Tudor Popa

Rom J Morphol Embryol· December 2025

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Valorization of Agro-Industrial Lignin as a Functional Polymer for Sustainable Wastewater Treatment.
Elena Ungureanu, Bogdan-Marian Tofanica, Eugen Ulea, Ovidiu C Ungureanu, Maria E Fortună, Valentin I Popa

Polymers (Basel)· August 2025

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A Blockchain Framework for Scalable, High-Density IoT Networks of the Future.
Alexandru A Maftei, Adrian I Petrariu, Valentin Popa, Alexandru Lavric

Sensors (Basel)· May 2025

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Structure of Cellulose Isolated from Rapeseed Stalks.
Bogdan-Marian Tofanica, Emanuela Callone, Elena Ungureanu, Ovidiu C Ungureanu, Valentin I Popa

Polymers (Basel)· April 2025

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LoRa Communications Spectrum Sensing Based on Artificial Intelligence: IoT Sensing.
Partemie-Marian Mutescu, Valentin Popa, Alexandru Lavric

Sensors (Basel)· April 2025

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The Importance of In Vivo Reflectance Confocal Microscopy in a Case of Desmoplastic Melanoma.
Miruna Ioana Cristescu, Liliana Gabriela Popa, Elena Codruta Cozma, Ana Maria Celarel, Valentin Tudor Popa

Life (Basel)· April 2024

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Visible Light Communications-Based Assistance System for the Blind and Visually Impaired: Design, Implementation, and Intensive Experimental Evaluation in a Real-Life Situation.
Alin-Mihai Căilean, Sebastian-Andrei Avătămăniței, Cătălin Beguni, Eduard Zadobrischi, Mihai Dimian, Valentin Popa

Sensors (Basel)· November 2023

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Comparison Adsorption of Cd (II) onto Lignin and Polysaccharide-Based Polymers.
Elena Ungureanu, Maria E Fortună, Denis C Țopa, Carmen O Brezuleanu, Vlad I Ungureanu, Valentin I Popa

Polymers (Basel)· September 2023

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Massive Data Storage Solution for IoT Devices Using Blockchain Technologies.
Alexandru A Maftei, Alexandru Lavric, Adrian I Petrariu, Valentin Popa

Sensors (Basel)· February 2023

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The Design and Development of a Microstrip Antenna for Internet of Things Applications.
Liliana Anchidin, Alexandru Lavric, Partemie-Marian Mutescu, Adrian I Petrariu, Valentin Popa

Sensors (Basel)· January 2023

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Interrelationship and Sequencing of Interleukins4, 13, 31, and 33 - An Integrated Systematic Review: Dermatological and Multidisciplinary Perspectives.
Alin Laurentiu Tatu, Thomas Nadasdy, Anca Arbune, Valentin Chioncel, Carmen Bobeica, Valentin Tudor Popa

J Inflamm Res· September 2022

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In-Vehicle Visible Light Communications Data Transmission System Using Optical Fiber Distributed Light: Implementation and Experimental Evaluation.
Cătălin Beguni, Alin-Mihai Căilean, Sebastian-Andrei Avătămăniței, Eduard Zadobrischi, Raul Stoler, Valentin Popa

Sensors (Basel)· September 2022

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Characterization and Bioactivity of Polysaccharides Separated through a (Sequential) Biorefinery Process from Brown Macroalgae.
Cătălina Filote, Elhafnaoui Lanez, Valentin I Popa, Touhami Lanez, Irina Volf

Polymers (Basel)· September 2022

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Design, Implementation and Experimental Investigation of a Pedestrian Street Crossing Assistance System Based on Visible Light Communications.
Alin-Mihai Căilean, Cătălin Beguni, Sebastian-Andrei Avătămăniței, Mihai Dimian, Valentin Popa

Sensors (Basel)· July 2022

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Internet of Things Concept in the Context of the COVID-19 Pandemic: A Multi-Sensor Application Design.
Alexandru Lavric, Adrian I Petrariu, Partemie-Marian Mutescu, Eugen Coca, Valentin Popa

Sensors (Basel)· January 2022

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Association between visual field damage and corneal structural parameters.
Alexandru Lavric, Valentin Popa, Hidenori Takahashi, Rossen M Hazarbassanov, Siamak Yousefi

Sci Rep· May 2021

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Evaluation of Misalignment Effect in Vehicle-to-Vehicle Visible Light Communications: Experimental Demonstration of a 75 Meters Link.
Sebastian-Andrei Avătămăniței, Cătălin Beguni, Alin-Mihai Căilean, Mihai Dimian, Valentin Popa

Sensors (Basel)· May 2021

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Noise-Adaptive Visible Light Communications Receiver for Automotive Applications: A Step Toward Self-Awareness.
Alin-Mihai Căilean, Mihai Dimian, Valentin Popa

Sensors (Basel)· July 2020

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LoRa Traffic Generator Based on Software Defined Radio Technology for LoRa Modulation Orthogonality Analysis: Empirical and Experimental Evaluation.
Alexandru Lavric, Adrian I Petrariu, Eugen Coca, Valentin Popa

Sensors (Basel)· July 2020

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Design and Intensive Experimental Evaluation of an Enhanced Visible Light Communication System for Automotive Applications.
Sebastian-Andrei Avătămăniței, Alin-Mihai Căilean, Adrian Done, Mihai Dimian, Valentin Popa

Sensors (Basel)· June 2020

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KeratoDetect: Keratoconus Detection Algorithm Using Convolutional Neural Networks.
Alexandru Lavric, Popa Valentin

Comput Intell Neurosci· July 2019

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Phenolic compounds and antioxidant activity of lingonberry (Vaccinium vitis-idaea L.) leaf, stem and fruit at different harvest periods.
Oana-Crina Bujor, Christian Ginies, Valentin I Popa, Claire Dufour

Food Chem· June 2018

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Catechin loaded PLGA submicron-sized fibers reduce levels of reactive oxygen species induced by MWCNT in vitro.
Roxana-Elena Ghitescu, Ana-Maria Popa, Angela Schipanski, Cordula Hirsch, Gökce Yazgan, Valentin I Popa

Eur J Pharm Biopharm· January 2018

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Seasonal variations of the phenolic constituents in bilberry (Vaccinium myrtillus L.) leaves, stems and fruits, and their antioxidant activity.
Oana-Crina Bujor, Carine Le Bourvellec, Irina Volf, Valentin I Popa, Claire Dufour

Food Chem· December 2016

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Kinetic modeling of the ultrasound-assisted extraction of polyphenols from Picea abies bark.
Liliana Lazar, Adina Iulia Talmaciu, Irina Volf, Valentin I Popa

Ultrason Sonochem· September 2016

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