Hydrogel (bille)
Hydrogels beads are micro-sized particles made from natural or synthetics polymers.
À propos de ce matériau
Les perles d’hydrogel sont des particules de taille microscopique fabriquées à partir de polymères naturels ou synthétiques. Ils sont utilisé dans diverses applications telles que la biomédecine, l’administration de médicaments ainis que dans certaines études biologiques.
Configurations de test (7)
Analyse Mécanique Dynamique
Gonflement et contraction

Contrôle de la temperature
Capteurs analogues externes
Corrélation d'images digitales
Flux de caméra
Études de cas (1)
Ressources associées (2)
Littérature associée
New Hyaluronic Acid‐Based Bioengineered 3D Scaffold: Fabrication and Potential for Oocyte In Vitro Maturation
Ludovica Cacopardo; Nicola Antonio Martino; Francesca De Michele; Francesco Fontana; Antonella Mastrorocco
Biotechnology and Bioengineering. 2026.
0 citations · 0 en 2025–2026
Injectable, cryopreservable mesenchymal stromal cell-loaded microbeads for pro-angiogenic therapy: in vitro proof-of-concept
Francesco K Touani; Inès Hamouda; Nicolas Noiseux; Corinne Hoesli; Shant Der Sarkissian; Sophie Lerouge
Biomed Mater. PMID: 39637560, Published: 8 Jan 2025
1 citation · 1 en 2025–2026
Thermosensitive chitosan-based hydrogels for extrusion-based bioprinting and injectable scaffold for articular tissue engineering
Université de Montréal. PhD thesis in Biomedical Engineering, February 2022. Original abstract: English. Mechanical specimens were printed or molded hydrogels; human MSC and mouse fibroblast culture experiments are separate.
Fabrication and Engineering of 3D Laser Direct Write Microenvironments
Thesis, 2018. Repository: https://dspace.rpi.edu/bitstreams/cfe156f1-34cb-4473-8c89-4f37e8edbac7/download
Three-Dimensional (3D) Printed Microneedles for Microencapsulated Cell Extrusion
Chantell Farias; Roman Lyman; Cecilia Hemingway; Huong Chau; Anne Mahacek; Evangelia Bouzos; Maryam Mobed-Miremadi
Bioengineering (Basel, Switzerland). 2018;5(3):E59.
84 citations · 14 en 2025–2026
Degree of crosslinking and mechanical properties of crosslinked poly(vinyl alcohol) beads for use in solid-phase organic synthesis
M.A. Gauthier; J. Luo; D. Calvet; C. Ni; X.X. Zhu; M. Garon; M.D. Buschmann
Polymer, Volume 45, Issue 24, November 2004, Pages 8201-8210 https://doi.org/10.1016/j.polymer.2004.09.055
55 citations · 4 en 2025–2026
FAQ
Qu'est-ce que le module d'Young E?+
Module de laboratoire — Compression non confinée de disques d’hydrogel
Qu'est-ce que la poroelasticité?+
Mach-1 Analysis – Modèle poroélastique en compression non-confinée – Paramètres
Mach-1 Analysis – Modèle poroélastique en compression confinée – Paramètres
Mach-1 Analysis – Modèle poroélastique en compression confinée – Exemple
Mach-1 Analysis – Modèle poroélastique en compression non-confinée – Cartilage
Mach-1 Analysis – Modèle poroélastique en compression non-confinée – Exemple
LAB MODULE – Torsion of Disk-Shaped Samples – Student Version
Qu'est-ce que la contrainte de cisaillement?+
Module de laboratoire — Torsion de l’os
Module de laboratoire — Torsion d’échantillons en forme de disque
LAB MODULE – Torsion of Bone – Student Version
LAB MODULE – Torsion of Disk-Shaped Samples – Student Version
Qu'est-ce que le module de cisaillement?+
Module de laboratoire — Torsion de l’os
Module de laboratoire — Torsion d’échantillons en forme de disque
LAB MODULE – Torsion of Bone – Student Version
LAB MODULE – Torsion of Disk-Shaped Samples – Student Version
Comment fonctionne le modèle élastique sur échantillon sphérique "Elastic Model on Spherical Sample"?+
Results analysis is performed considering small deformation of a perfectly spherical sample (with uniform elastic material properties) tested in unconfined compression between two flat platens. Curve fitting is based on Gauthier et al., 2004 who used the Hertz model predicting the force exerted by a rigid spherical body under small deformation (less than 10%) which is given by the equation (attached), where F(r) is the force exerted by the sphere when the distance separating the compressing platen surface from the bottom platen is r (and r ˂ 2 R0), u is the shear modulus and R0 is the bead's initial radius.
The radius of the spherical sample has to be specified in order to calculate the material properties. The error on the estimation of the best curve representing the compression curve is calculated using the root of the mean squares (RMS) method and is displayed under “RMSE”. For example, (Figure 2) shows parameters used for the “Stress Relaxation” (Mach-1 Motion) function in an unconfined compression protocol on a single spherical bead. Corresponding results are shown in (Figure 1).
Mach-1 Analysis – Modèle élastique sur échantillon sphérique – paramètres
Mach-1 Analysis – Modèle élastique sur échantillon sphérique – Equation
Mach-1 Analysis – Modèle élastique sur échantillon sphérique – Exemple
Comment fonctionne le modèle "Sinusoid"? +
(En anglais seulement) This feature is used to obtain the Frequency, Amplitude and Offset of a sinusoidal signal. A blue line displays the theoretical sinusoid with the Frequency, Amplitude and Offset obtained (Figure 1). The values of the Frequency, Amplitude and Offset are indicated in the "Results" field. The units vary according to the graph’s axes.
This feature can also be used for sinusoidal stimulus-response analysis. Sinusoidal stimulus shall be selected on the x-axis and the sinusoidal response on the y-axis. The Modulus is the ratio of the response Amplitude over the stimulus Amplitude. The Phase is the phase difference between the response and the stimulus. The Modulus’ is computed as the Modulus*Cos(Phase) and the Modulus” is computed as the Modulus*Sin(Phase). A blue line displays the theoretical sinusoidal stimulus-response with the Frequency, Modulus and Phase obtained (Figure 2). The values of the Modulus and Phase are indicated in the “Results” field. The units vary according to the graph’s axes.
One use for this feature would be to compute material properties by multiplying the Modulus obtained by the appropriate geometric factors. For example, the Young’s Modulus can be obtained during uniaxial compression or tension on cylindrical sample with t/pi*r2 as the geometric factor, t is the thickness and r is the radius of the sample.
Mach-1 Analysis – Sinusoid – Exemple d’analyse stimulus-réponse
Comment fonctionne la fonction Creep (Fluage)?+
Qu'est-ce que la viscoélasticité?+
LAB MODULE – Torsion of Disk-Shaped Samples – Student Version
Qu'est-ce que le taux de déformation?+
Qu'est-ce que l'élasticité?+
Module de laboratoire — Torsion de l’os
LAB MODULE – Unconfined Compression of Hydrogel Disks – Student Version
Qu'est-ce que la rigidité K?+
Module de laboratoire — Compression non confinée de disques d’hydrogel

