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Georges NASSAR

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bertrand-nongaillard
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High Frequency Acoustic On-Chip Integration for Particle Characterization and Manipulation in Microfluidics

Sizhe Li , Julien Carlier , Malika Toubal , Huiqin Liu , Pierre Campistron
Applied Physics Letters, 2017, 111 (16), pp.163503. ⟨10.1063/1.5003414⟩
Article dans une revue hal-03258701v1
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Inline high frequency ultrasonic particle sizer

Fabrice Lefebvre , J. Petit , Georges Nassar , P. Debreyne , Guillaume Delaplace
Review of Scientific Instruments, 2013, 84 (7), pp.075101. ⟨10.1063/1.4811847⟩
Article dans une revue hal-00877657v1

Ultrasonic measurement of bulk and shear moduli variations in porous alumina media

Georges Nassar , Pierre Campistron , Fabrice Lefebvre , Bertrand Nongaillard
Ultrasonics, 2013, 53, pp.545-551. ⟨10.1016/j.ultras.2012.09.011⟩
Article dans une revue hal-00796470v1

Acoustic tracking of Cassie to Wenzel wetting transitions

R. Dufour , N. Saad , Julien Carlier , Pierre Campistron , Georges Nassar
Langmuir, 2013, 29, pp.13129-13134. ⟨10.1021/la402481b⟩
Article dans une revue hal-00903760v1
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Characterization of the state of a droplet on a micro-textured silicon wafer using ultrasound

N. Saad , R. Dufour , Pierre Campistron , Georges Nassar , Julien Carlier
Journal of Applied Physics, 2012, 112 (10), pp.104908. ⟨10.1063/1.4767223⟩
Article dans une revue hal-00788344v1

Ultrasound tests in a stirred vessel to evaluate the reconstitution ability of dairy powders

B. Richard , Malika Toubal , J.F. Le Page , Georges Nassar , Edouard Radziszewski
Innovative Food Science & Emerging Technologies / Innovative Food Science and Emerging Technologies , 2012, 16, pp.233-242. ⟨10.1016/j.ifset.2012.06.007⟩
Article dans une revue hal-00790367v1

In-line dynamic acoustic behavior of a viscoelastic complex media : dough application

Georges Nassar , Bertrand Nongaillard , J. Cheio
Open Acoustics Journal, 2012, 5, pp.39-45. ⟨10.2174/1874837601205010039⟩
Article dans une revue hal-00788343v1

High frequency ultrasound, a tool for elastic properties measurement of thin films fabricated on silicon

Pierre Campistron , Julien Carlier , N. Saad , J. Gao , Malika Toubal
Advanced Materials Research, 2011, 324, pp.277-281. ⟨10.4028/www.scientific.net/AMR.324.277⟩
Article dans une revue hal-00795917v1

Ultrasonic and acoustic investigation of cheese matrix at the beginning and the end of ripening period

Georges Nassar , Fabrice Lefebvre , A. Skaf , Julien Carlier , Bertrand Nongaillard
Journal of Food Engineering, 2010, 96, pp.1-13. ⟨10.1016/j.jfoodeng.2009.06.029⟩
Article dans une revue hal-00549529v1

SU-8-based nanocomposites for acoustical matching layer

S. Wang , Pierre Campistron , Julien Carlier , Dorothée Debavelaere-Callens , Bertrand Nongaillard
IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2009, 56, pp.1483-1489. ⟨10.1109/TUFFC.2009.1204⟩
Article dans une revue hal-00473731v1

A new acoustic technique to monitor bread dough during the fermentation phase

A. Skaf , Georges Nassar , Fabrice Lefebvre , Bertrand Nongaillard
Journal of Food Engineering, 2009, 93, pp.365-378. ⟨10.1016/j.jfoodeng.2009.02.005⟩
Article dans une revue hal-00473706v1

Design and performance of a low-frequency non intrusive acoustic technique for monitoring fouling in plate heat exchangers

B. Merheb , Georges Nassar , Bertrand Nongaillard , Guillaume Delaplace , J.C. Leuliet
Journal of Food Engineering, 2007, 82 (4), pp.518-527. ⟨10.1016/j.jfoodeng.2007.03.022⟩
Article dans une revue hal-00283955v1

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
Ultrasonics, 2006, 44, pp.1045-1050
Article dans une revue hal-00138735v1

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
Ultrasonics, 2006, 44, pp.E1045-E1050
Article dans une revue hal-02655890v1

Design of a wide-angle spectrum source for material characterization : point low-frequency ultrasonic sensor

Georges Nassar , Bertrand Nongaillard
NDT & E International, 2004, 37, pp.481-488
Article dans une revue hal-00141974v1

Study by ultrasound of the impact of technological parameters changes in the milk gelation process

Georges Nassar , Bertrand Nongaillard , Y. Noel
Journal of Food Engineering, 2004, 63, pp.229-236
Article dans une revue hal-00142002v1

Monitoring of milk gelation using a low-frequency ultrasonic technique

Georges Nassar , Bertrand Nongaillard , Y. Noël
Journal of Food Engineering, 2001, 48, pp.351-359
Article dans une revue hal-00152936v1

Monitoring of milk gelation using a low-frequency ultrasonic technique

Georges Nassar , Bertrand Nongaillard , Y. Noël
Journal of Food Engineering, 2001, 48, pp.351-359
Article dans une revue hal-02672984v1

Optimization of a low-frequency ultrasonic technique to monitor the change in physical states in viscoelastic media : gelation process

Georges Nassar , Bertrand Nongaillard , Y. Noël
Journal of the Acoustical Society of America, 2000, 107 (5), pp.2735-2743
Article dans une revue hal-02691204v1

Optimization of a low-frequency ultrasonic technique to monitor the change in physical states in viscoelastic media : gelation process

Georges Nassar , Bertrand Nongaillard , Y. Noël
Journal of the Acoustical Society of America, 2000, 107, pp.2735-2743
Article dans une revue hal-00159073v1
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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
2015 ICU International Congress on Ultrasonics, May 2015, Metz, France. pp.918-922, ⟨10.1016/j.phpro.2015.08.190⟩
Communication dans un congrès hal-03280234v1

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
Communication dans un congrès hal-01209386v1

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⟩
Communication dans un congrès hal-00802626v1

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
Communication dans un congrès hal-01209367v1

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
Communication dans un congrès hal-00924785v1

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
Communication dans un congrès hal-00924781v1

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
Communication dans un congrès hal-00807669v1

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
Communication dans un congrès hal-00807662v1

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
Communication dans un congrès hal-00808275v1

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
Communication dans un congrès hal-00808276v1

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
Communication dans un congrès hal-00808294v1

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
Communication dans un congrès hal-00362061v1

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
Communication dans un congrès hal-00362075v1

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
Communication dans un congrès hal-00362074v1

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
Communication dans un congrès hal-00367717v1

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
Communication dans un congrès hal-00367716v1

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
Communication dans un congrès hal-00367715v1

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
Communication dans un congrès hal-00138736v1

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
Communication dans un congrès hal-00140198v1

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
Communication dans un congrès hal-00138738v1

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
Communication dans un congrès hal-00138737v1

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⟩
Communication dans un congrès hal-00140797v1

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
Communication dans un congrès hal-00140798v1

Capteurs ultrasonores à pointes : modélisation et validation de leur application pour des suivis de gélification

Georges Nassar , Bertrand Nongaillard
2002, pp.96-101
Communication dans un congrès hal-00149921v1

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
Communication dans un congrès hal-00149925v1

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
Communication dans un congrès hal-00152942v1

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
Communication dans un congrès hal-00152922v1

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
Communication dans un congrès hal-00152940v1

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
Communication dans un congrès hal-00152946v1

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
Communication dans un congrès hal-00159088v1