Results 111 to 120 of about 62,219 (308)

Classification via an Embedded Approach

Designs, 2017
This paper presents the results of an automated volatile organic compound (VOC) classification process implemented by embedding a machine learning algorithm into an Arduino Uno board.
José de Jesús Rubio, Francisco Jacob Avila, Adolfo Meléndez, Juan Manuel Stein, Jesús Alberto Meda, Carlos Aguilar   +5 more
doaj   +1 more source

Identification Of Geographical Origin Of Coffee Before And After Roasting By Electronic Noses

, 2011
Identification Of Geographical Origin Of CoffeeBefore And After Roasting By Electronic ...
SBERVEGLIERI, VERONICA, V. Sberveglieri, Concina, Isabella,, PULVIRENTI, Andrea, FAVA, Patrizia, A. Pulvirenti, Pulvirenti, Andrea,, I. Concina, E. Ongo, M. Falasconi, Sberveglieri, Veronica,, Fava, Patrizia,, Ongo, E, Perena Gouma, P. Fava, Falasconi, Matteo,   +15 more
core   +1 more source

Recent Advances in Laser‐Induced Graphene‐Based Gas Sensors: From Sensing Mechanisms to Biomedical Applications

Advanced Science, EarlyView.
Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Md Abu Sayeed Biswas, Ankan Dutta, Shuvendu Das, Abu Musa Abdullah, Wanqing Zhang, Fatema Tuz Zohra, Huanyu Cheng   +6 more
wiley   +1 more source

Electronic Noses: From Gas-Sensitive Components and Practical Applications to Data Processing

Sensors
Artificial olfaction, also known as an electronic nose, is a gas identification device that replicates the human olfactory organ. This system integrates sensor arrays to detect gases, data acquisition for signal processing, and data analysis for precise ...
Zhenyu Zhai, Yaqian Liu, Congju Li, Defa Wang, Hai Wu   +4 more
doaj   +1 more source

Electronic Nose Technology Based on Odor Diagnosis in Biopharmaceutical Test

Chemical Engineering Transactions, 2018
Odor dominates more in the quality inspection of traditional Chinese herbal medicines. This paper focuses on what’s effect the electronic nose technology has played if applied in biopharmaceutical test based on odor diagnosis. There are some methods such
Jiaxin Zheng, Rong Chen
doaj   +1 more source

Electronic Noses for Healthcare Applications

, 2018
Breath analysis allows for monitoring the metabolic processes that occur in human body in a non-invasive way. Comparing with other traditional methods such as blood test, breath analysis is harmless to not only the subjects but also the personnel who collect the samples.
Germanese D, Colantonio S, D'Acunto M, Magrini M, Righi M, Salvetti O   +5 more
openaire   +4 more sources

Multivariate analysis methods for veterinary diagnostics using SIFT-MS [PDF]

, 2010
Selected ion flow tube mass spectroscopy (SIFT-MS) is an analytical method for the investigation of volatile organic compounds (VOCs). It produces mass to charge (m/z) ratio ion counts with a range of 10-200 m/z.
Spooner, Andrew
core  

Electronic Nose for the Classification of Honeys of Different Floral Origins

, 2021
The electronic nose contributes, together with other chemical analyses, to identify botanical and geographical origin of honey. Two different honey samples were analysed: Italian Sainfoin (Sulla coronaria (L.) Medik.) and Eucalyptus (Eucalyptus ...
Federica Borgonovo, Luisella Verotta, Lucia Piana, Sara Panseri, Rita Rizzi, Stefania Marzorati, Marcella Guarino   +6 more
core  

A Circuit of Mechanically Regulated Transcription Factors Balances Regenerative and Fibrotic Memory of Mesenchymal Stromal Cells

Advanced Science, EarlyView.
Producing MSCs on rigid culture substrates induces a scar‐making phenotype, jeapordizing therapeutic success. ‘Tissue‐soft’ surfaces prevent MSC fibrogenesis and preserve regenerative traits. An epigenetic network, driven by HOXA11 and SALL1, maintains ‘soft memory’ by keeping chromatin open in relaxed MSCs, promoting anti‐fibrotic programs.
Fereshteh Sadat Younesi, Andrew E. Miller, Li Diao, Xinying Guo, Natalie Andonian, Elham Karimizadeh, Thomas H. Barker, Boris Hinz   +7 more
wiley   +1 more source

Electronic Noses and Tongues: Applications for the Food and Pharmaceutical Industries

Sensors, 2011
The electronic nose (e-nose) is designed to crudely mimic the mammalian nose in that most contain sensors that non-selectively interact with odor molecules to produce some sort of signal that is then sent to a computer that uses multivariate statistics ...
Sharon Dea, Anne Plotto, Elizabeth A. Baldwin, Jinhe Bai   +3 more
doaj   +1 more source