Loop-mediated isothermal amplification-based electrochemical sensor for detecting SARS-CoV-2 in wastewater samples

RG Ramírez-Chavarría, E Castillo-Villanueva… - Journal of …, 2022 - Elsevier
The current pandemic COVID-19 caused by the coronavirus SARS-CoV-2, has generated
different economic, social and public health problems. Moreover, wastewater-based …

Evaluating the potential of distribution of relaxation times analysis for plant agriculture

M Van Haeverbeke, B De Baets, M Stock - Computers and Electronics in …, 2023 - Elsevier
The analysis of a Distribution of Relaxation Times (DRT) has proven to be extremely
effective for the study of electrochemical power sources. Biological systems are non …

Skin layer classification by feedforward neural network in bioelectrical impedance spectroscopy

KA Ibrahim, MR Baidillah, R Wicaksono… - Journal of Electrical …, 2023 - sciendo.com
Conductivity change in skin layers has been classified by source indicator 𝑜𝑘 (k= 1: Stratum
corneum, k= 2: Epidermis, k= 3: Dermis, k= 4: Fat, and k= 5: Stratum corneum+ Epidermis) …

Automatic analysis of isothermal amplification via impedance time-constant-domain spectroscopy: A SARS-CoV-2 case study

RG Ramírez-Chavarría, E Castillo-Villanueva… - Chemosensors, 2023 - mdpi.com
The development of sensitive and affordable testing devices for infectious diseases is
essential to preserve public health, especially in pandemic scenarios. In this work, we have …

Data-driven modeling of impedance biosensors: a subspace approach

RG Ramírez-Chavarría, BE Alvarez-Serna… - Measurement …, 2021 - iopscience.iop.org
A data-driven scheme for modeling electrical impedance in biosensors is presented by a
subspace method working with the singular value decomposition of structured voltage and …

Sodium-Ion Concentration Extraction in Dermis Layer by Time-constant-domain Electrical Impedance Spectroscopy (TCD-EIS) with Dermis Separation Model (DSM)

KA Ibrahim, MR Baidillah, R Wicaksono… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Sodium-ion concentration in the dermis layer has been extracted by time-constant-domain
electrical impedance spectroscopy (TCD-EIS) with the dermis separation model (DSM). The …

Effective Capacitance from Equivalent Electrical Circuit as a Tool for Monitoring Non-Adherent Cell Suspensions at Low Frequencies

A De León-Hernández, L Romero-Ornelas… - Bioengineering, 2022 - mdpi.com
Analyzing the electrical double layer (EDL) in electrical impedance spectroscopy (EIS)
measurement at low frequencies remains a challenging task for sensing purposes. In this …

Correlation between Electrochemical Relaxations and Morphologies of Conducting Polymer Dendrites

A Baron, E Hernandez-Balaguera, S Pecqueur - ECS Advances, 2024 - iopscience.iop.org
Abstract Conducting Polymer Dendrites (CPD) can engrave sophisticated patterns of
electrical interconnects in their morphology with low-voltage spikes and few resources: they …

Detection of invasive ductal carcinoma by electrical impedance spectroscopy implementing gaussian relaxation-time distribution (EIS-GRTD)

G Setyawan, KA Ibrahim, R Ogawa… - Biomedical Physics …, 2024 - iopscience.iop.org
Breast cancer detection and differentiation of breast tissues are critical for accurate
diagnosis and treatment planning. This study addresses the challenge of distinguishing …

Plant impedance spectroscopy: a review of modeling approaches and applications

M Van Haeverbeke, B De Baets, M Stock - Frontiers in Plant Science, 2023 - frontiersin.org
Electrochemical impedance spectroscopy has emerged over the past decade as an efficient,
non-destructive method to investigate various (eco-) physiological and morphological …