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An autonomous acoustic collar to quantify the severity of covid-19 effects by analyzing the vibratory components of vocal and respiratory systems
V. Elias
,
A. Rabih
,
S. Bin
,
H. Aziz
,
Georges Nassar
3rd IEEE International Conference on Design and Test of Integrated Micro and Nano-Systems, DTS 2021, Jun 2021, Sfax, Tunisia. ⟨10.1109/DTS52014.2021.9498235⟩
Conference papers
hal-03362268v1
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An ultrasonic bra for an autonomous soft diagnosis of breast tissues
Georges Nassar
,
Amira Godih
,
Marwa Sawan
,
Khalil Helou
1st International Conference on Innovative Research in Applied Science, Engineering and Technology (IRASET), Apr 2020, Meknes, Morocco. pp.1-5, ⟨10.1109/IRASET48871.2020.9092125⟩
Conference papers
hal-03580351v1
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Autonomous, connected ultrasonic microsystem dedicated to monitoring the pathophysiology of the phonic and respiratory apparatus
Marwa Sawan
,
Hilal Reda
,
Nadine Saad
,
Sun Bin
,
Georges Nassar
3rd International Conference on Mathematical Models & Computational Techniques in Science & Engineering, MMCTSE 2020, Feb 2020, London, United Kingdom. pp.012001, ⟨10.1088/1742-6596/1564/1/012001⟩
Conference papers
hal-03472318v1
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Real-time 3D mapping of the physical properties of dynamic media by an ultrasonic system of miniaturized and autonomous spherical sensor networks
Georges Nassar
SciTech Central Pharma 2020, Apr 2020, Mauritius, Mauritius
Conference papers
hal-03582690v1
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Numerical approach of biological tissues/thin layer sensor interface behavior quantification
Marwa Sawan
,
Hilal Reda
,
Nadine Saad
,
Georges Nassar
,
Mohammad Hammoud
International Conference on Numerical Analysis and Applied Mathematics (ICNAAM 2019), Sep 2019, Rhodes, Greece. pp.420030, ⟨10.1063/5.0026643⟩
Conference papers
hal-03322799v1
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Detection of the vocal cords' vibrations: Effect of the transducer's position
Dany Ishac
,
Antoine Abche
,
Sandrine Matta
,
Elie Karam
,
Georges Nassar
IEEE International Instrumentation and Measurement Technology Conference (I2MTC 2018), May 2018, Houston, TX, United States. pp.1-6, ⟨10.1109/I2MTC.2018.8409742⟩
Conference papers
hal-03547519v1
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Analytical and numerical models for vibration energy harvesting with a spherical acoustic sensor
Daher Diab
,
Fabrice Lefebvre
,
Georges Nassar
,
Nikolay Smagin
,
Adnan Naja
International Conference on Wireless Technologies, Embedded and Intelligent Systems (WITS 2017), Apr 2017, Fez, Morocco. pp.351-355, ⟨10.1109/WITS.2017.7934660⟩
Conference papers
hal-03563978v1
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Modeling of ultrasonic reflection/transmission in a multilayered liquid-solid-porous viscoelastic structure
Sandrine Matta
,
Wei-Jiang Xu
,
Georges Nassar
,
Antoine Abche
8ème Edition Franco-Belge du Mardi des Chercheurs, MdC 2017, Mar 2017, Mons, Belgium
Conference papers
hal-03572156v1
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Design of Autonomous Miniaturized Spherical Acoustic Sensor for Complexe Media Characterization
Amina Medjdoub
,
Daher Diab
,
Fabrice Lefebvre
,
Nikolay Smagin
,
Georges Nassar
Conference papers
hal-03564206v1
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Eigen frequencies and directivity patterns of a spherical acoustic transducer
Daher Diab
,
Fabrice Lefebvre
,
Georges Nassar
,
Nikolay Smagin
,
Fawaz El Omar
3rd International Conference on Electrical and Electronic Engineering, Telecommunication Engineering and Mechatronics, EEETEM 2017, Apr 2017, Beirut, Lebanon
Conference papers
hal-03565905v1
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A uniform formalism for acoustic wave propagation in a mixed liquid-solid-porous viscoelastic multilayered structure
Sandrine Matta
,
Wei-Jiang Xu
,
Georges Nassar
,
Antoine Abche
13th International Conference on Theoretical and Computational Acoustics, ICTCA 2017, Jul 2017, Vienne, Austria
Conference papers
hal-03565835v1
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Récupération d'énergie vibratoire d'un capteur acoustique sphérique miniaturisé et autonome
Daher Diab
,
Fabrice Lefebvre
,
Georges Nassar
,
Adnan Naja
,
Fawaz El Omar
8ème Edition Franco-Belge du Mardi des Chercheurs, MdC 2017, Mar 2017, Mons, Belgique
Conference papers
hal-04086658v1
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A text-dependent speaker-recognition system
Dany Ishac
,
Antoine Abche
,
Elie Karam
,
Georges Nassar
,
Dorothée Debavelaere-Callens
IEEE International Instrumentation and Measurement Technology Conference (I2MTC), May 2017, Torino, Italy. pp.147-152
Conference papers
hal-03280240v1
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Analytical model for the energy harvesting of a spherical sensor from ambient vibrations
Daher Diab
,
Fabrice Lefebvre
,
Georges Nassar
,
Nikolay Smagin
,
Adnan Naja
1st International Conference on Energy, Power, Petroleum and Petrochemical Engineering, E3PE 2017, Apr 2017, Beirut, Lebanon. pp.62-66, ⟨10.1051/matecconf/201817102006⟩
Conference papers
hal-03563959v1
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Modèle analytique pour la récupération d'énergie vibratoire d'un capteur sphérique
Daher Diab
,
Fabrice Lefebvre
,
Georges Nassar
,
Adnan Naja
,
Fawaz El Omar
19èmes Journées Nationales du Réseau Doctoral en Micro-Nanoélectronique, JNRDM 2016, May 2016, Toulouse, France. 5 p
Conference papers
hal-04084777v1
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Optimization of high frequency 45 degrees acoustic mirrors for lab on chip applications
Sizhe Li
,
Julien Carlier
,
Fabrice Lefebvre
,
Pierre Campistron
,
Dorothée Debavelaere-Callens
Conference papers
hal-03280234v1
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Ultrasound tests in a stirred vessel to evaluate the ability of dairy powders to reconstitute
Bruno Richard
,
Malika Toubal
,
Jean-Francois Le Page
,
Georges Nassar
,
Edouard Radziszewski
5. International Symposium on Spray Dried Dairy Products, Jun 2012, Saint Malo, France
Conference papers
hal-01209386v1
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Ultrasound tests in a stirred vessel to evaluate the ability of dairy powders to reconstitute
B. Richard
,
Malika Toubal
,
J-F. Le Page
,
Georges Nassar
,
Edouard Radziszewski
5. International Symposium on Spray Dried Dairy Products, Jun 2012, Saint Malo (FR), France
Conference papers
hal-00924781v1
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A set of predictive tools to diagnosis reconstitution and ageing behaviour of dairy powders
Bruno Richard
,
Ousmane Syll
,
Malika Toubal
,
Jean-Francois Le Page
,
Georges Nassar
World Dairy Summit 2012, Nov 2012, Cap Town, South Africa
Conference papers
hal-01209367v1
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Characterization of the state of a droplet at a micro-textured silicon wafer using a finite difference time-domain (FDTD) method
N.M. Saad
,
B. Merheb
,
Georges Nassar
,
Pierre Campistron
,
Julien Carlier
International Symposium on Ultrasound in the Control of Industrial Processes, UCIP 2012, 2012, Madrid, Spain. pp.012052-1-4, ⟨10.1088/1757-899X/42/1/012052⟩
Conference papers
hal-00802626v1
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A set of predictive tools to diagnosis reconstitution and ageing behaviour of dairy powders
B. Richard
,
O. Syll
,
Malika Toubal
,
J-F. Le Page
,
Georges Nassar
World Dairy Summit 2012, Apr 2012, Cap Town (ZA), South Africa
Conference papers
hal-00924785v1
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Classification de poudres laitières selon leur pouvoir de solvatation estimé par méthode acoustique
Bruno Richard
,
Malika Toubal
,
Jean-François Le Page
,
Georges Nassar
,
Edouard Radziszewski
XIIIe Congrès de la Société Française du Génie des Procédés, SFGP 2011, Nov 2011, Lille, France
Conference papers
hal-00807669v1
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Caractérisation de l'état d'une goutte d'eau sur une surface de silicium micro-texturée en utilisant deux méthodes de modélisation
N. Saad
,
J. Dgheim
,
Z. Herro
,
B. Merheb
,
Georges Nassar
Journées Franco-Libanaises Physique et Interfaces, JFLPI, 2011, Villeneuve d'Ascq, France
Conference papers
hal-00807662v1
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On-line mechanical behaviour of bread dough in kneading phase viewed by an acoustic low frequency technique
Georges Nassar
,
Bertrand Nongaillard
1st Mediterranean Congress on Acoustics, MCA 2010, 2010, Salé, Morocco
Conference papers
hal-00808275v1
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Acoustic study of bulk and shear modulus variation in alumina porous medium
G. Freiha
,
Georges Nassar
,
Pierre Campistron
,
Bertrand Nongaillard
1st Mediterranean Congress on Acoustics, MCA 2010, 2010, Salé, Morocco
Conference papers
hal-00808276v1
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Study of the acoustical properties of homogeneous and highly absorbing heterogeneous media using a composite acoustic sensor
Georges Nassar
,
A. Skaf
,
Bertrand Nongaillard
1st Mediterranean Congress on Acoustics, MCA 2010, 2010, Salé, Morocco
Conference papers
hal-00808294v1
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Low frequency composite acoustic sensor for highly absorbing media characterization
A. Skaf
,
Georges Nassar
,
Fabrice Lefebvre
,
Bertrand Nongaillard
Second ASA-EAA Joint Conference, ACOUSTICS'08, 2008, Paris, France
Conference papers
hal-00362061v1
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Study and development of a low-frequency acoustic sensor dedicated to the vibratory analysis and the mechanical characterization of the plates
Georges Nassar
,
B. Merheb
,
A. Skaf
,
Fabrice Lefebvre
,
Bertrand Nongaillard
Second ASA-EAA Joint Conference, ACOUSTICS'08, 2008, Paris, France
Conference papers
hal-00362075v1
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Ultrasonic and acoustic method for viscoelastic complex media characterization
Georges Nassar
,
Fabrice Lefebvre
,
A. Skaf
,
Bertrand Nongaillard
Second ASA-EAA Joint Conference, ACOUSTICS'08, 2008, Paris, France
Conference papers
hal-00362074v1
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Study and design of a composite acoustic sensor to characterize a heterogeneous media presenting a complex matrix
Georges Nassar
,
A. Skaf
,
Fabrice Lefebvre
,
B. Merheb
,
Bertrand Nongaillard
Proceedings of the 19th International Congress on Acoustics, ICA 2007, 2007, Madrid, Spain
Conference papers
hal-00367717v1
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Study and design of low frequency acoustic sensor for strong absorbing media characterization
Georges Nassar
,
A. Skaf
,
Fabrice Lefebvre
,
B. Merheb
,
Bertrand Nongaillard
Proceedings of the 2007 International Congress on Ultrasonics, ICU 2007, 2007, Vienna, Austria
Conference papers
hal-00367715v1
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Study and development of a compact low frequency acoustic sensor for vibratory analysis and characterisation of mechanical plates
Georges Nassar
,
B. Merheb
,
A. Skaf
,
Bertrand Nongaillard
Proceedings of the 2007 International Congress on Ultrasonics, ICU 2007, 2007, Vienna, Austria
Conference papers
hal-00367716v1
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Fouling monitoring in plate heat exchanger using low-frequency acoustic technique
B. Merheb
,
Georges Nassar
,
Bertrand Nongaillard
,
Guillaume Delaplace
,
J.C. Leuliet
2006, pp.327-328
Conference papers
hal-00138737v1
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Ultrasonics assessment of draining kinetic and adhesion phenomenon during cheese manufacture
Georges Nassar
,
M.N. Sabra
,
Fabrice Lefebvre
,
Malika Toubal
,
Bertrand Nongaillard
2006, pp.327-328
Conference papers
hal-00138736v1
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Suivi en ligne par méthode acoustique de l'encrassement des échangeurs de chaleur à plaques
B. Mehreb
,
Georges Nassar
,
Bertrand Nongaillard
,
Guillaume Delaplace
,
J.C. Leuliet
2006, pp.797-800
Conference papers
hal-00140198v1
|
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Design of low frequency acoustic sensor for wheat dough study in kneading and fermentation phases
Georges Nassar
,
A. Skaf
,
Fabrice Lefebvre
,
Bertrand Nongaillard
,
R. Dib
2006, pp.1153-1163
Conference papers
hal-00138738v1
|
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Design of low-frequency ultrasonic sensors for the analysis of the draining stage of cheese production
Georges Nassar
,
M.N. Sabra
,
Fabrice Lefebvre
,
Malika Toubal
,
Bertrand Nongaillard
Proceedings of the 2005 Joint World Congress on Ultrasonics/Ultrasonics International, WCU/UI'05, Aug 2005, Beijing, China. ⟨10.1016/j.ultras.2006.05.100⟩
Conference papers
hal-00140797v1
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Design of an ultrasonic system for the online detection of foreign bodies embedded in viscoelastic media
Georges Nassar
,
Wei-Jiang Xu
,
Bertrand Nongaillard
,
Liévin Camus
Proceedings of the 2005 Joint World Congress on Ultrasonics/Ultrasonics International, WCU/UI'05, 2005, Beijing, China
Conference papers
hal-00140798v1
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Interactions entre les ultrasons et les matrices fromagères
Georges Nassar
,
Bertrand Nongaillard
,
C. Achilleos
,
L. Tessier
,
Y. Noel
7ème Colloque PROSETIA, Procédés de Séparation et de Transformation dans les Industries Agroalimentaires, 2002, Compiègne, France
Conference papers
hal-00149925v1
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Capteurs ultrasonores à pointes : modélisation et validation de leur application pour des suivis de gélification
Georges Nassar
,
Bertrand Nongaillard
2002, pp.96-101
Conference papers
hal-00149921v1
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Control quality of cheese by a low-frequency ultrasonic technique
Georges Nassar
,
Bertrand Nongaillard
,
Y. Noel
Proceedings of the 17th International Congress on Acoustics, ICA 2001, 2001, Roma, Italy
Conference papers
hal-00152922v1
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Les ultrasons : une nouvelle réponse pour le contrôle des procédés alimentaires
Y. Noel
,
Bertrand Nongaillard
,
Georges Nassar
,
L. Tessier
,
Liévin Camus
2001, pp.1-6
Conference papers
hal-00152942v1
|
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A wide-angle spectrum source : point low-frequency ultrasonis sensor
Georges Nassar
,
Bertrand Nongaillard
5th International Conference on Theoretical and Computational Acoustics, ICTCA 2001, 2001, Beijing, China
Conference papers
hal-00152940v1
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|
Ultrasonic studies of macro-molecular network formation and changes in physical state in media
Georges Nassar
,
Bertrand Nongaillard
Proceedings of 2001 Ultrasonics International, 2001, Delft, Netherlands
Conference papers
hal-00152946v1
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Ultrasonic studies of changes in physical state and viscoelastic properties methods for the acqualintance of the processes and the control
Georges Nassar
,
Bertrand Nongaillard
,
Liévin Camus
Proceedings of the 2000 International Symposium on Development Strategy for the Sheep & Goat Dairy Transport, 2000, Nicosia, Cyprus
Conference papers
hal-00159088v1
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