Results 111 to 120 of about 35,679 (298)

Aqueous Two‐Phase Bioinks for Discrete Packing and Compartmentalization of 3D Bioprinted Cells

Advanced Healthcare Materials, EarlyView.
Aqueous two‐phase systems (ATPS) enable the formation of biomimetic interfaces crucial for tissue engineering. However, clinical translation remains limited by the challenge of precisely controlling cellular compartmentalization. Here, we developed ATPS biomaterial inks for 3D bioprinting allowing tuneable droplet formation via NaCl modulation.
Martina Marcotulli, Arianna Iacomino, Federico Serpe, Lucia Iafrate, Marco Bastioli, Giorgia Montalbano, Michele D'Orazio, Biagio Palmisano, Silvia Franco, Arianna Mencattini, Roberta Angelini, Eugenio Martinelli, Alessandro Corsi, Mara Riminucci, Giancarlo Ruocco, Chiara Scognamiglio, Andrea Barbetta, Gianluca Cidonio   +17 more
wiley   +1 more source

Creep and relaxation of nonlinear viscoelastic materials: with an introduction to linear viscoelasticity

, 1976
Creep And Relaxation Of Nonlinear Viscoelastic Materials With An Introduction To Linear Viscoelasticity.Includes bibliographical references (pages 344-360).Includes indexes.Print version record.Electronic reproduction.Master and use copy.
Findley, William Nichols, Lai, James S, Findley, William N.(William Nichols), Onaran, Kasif, Lai, James S.,author., Onaran, Kasif,author.   +5 more
core  

Compression stress relaxation apparatus for the long-time monitoring of the incremental modulus

, 2003
A compression apparatus for aging experiments on soft rubbers and foams is presented. The sample is compressed between two parallel surfaces and held there for long-time relaxation studies.
Stephens, TS, Winter, H. Henning, Stephens, Thomas S., Thomas S. Stephens, H. Henning Winter, Winter, HH, James E. Coons, Horst, Roland H., Horst, RH, Coons, JE, Coons, James E., Roland H. Horst   +11 more
core   +1 more source

Chamber‐Specific Decellularized Extracellular Matrices Differentially Modulate Cardiomyocyte Subtypes to Drive Engineered Heart Tissue Development and Function

Advanced Healthcare Materials, EarlyView.
Chamber‐specific decellularized extracellular matrices (ECMs) were developed, preserving native proteomic profiles of ventricular and atrial myocardium. These innate biochemical cues differentially modulate cardiomyocyte subtypes to drive engineered heart tissue development and function, highlighting the importance of incorporating regional ECM cues in
Dong Gyu Hwang, Myungji Kim, Hwanyong Choi, Jinseon Park, Minji Kim, Donghwan Kim, Bo Ram Lee, Jinah Jang   +7 more
wiley   +1 more source

Algorithm of relaxation modulus identification using stress measurements from the real test of relaxation

, 2012
W pracy zaproponowano szybki algorytm przybliżonej identyfikacji modułu relaksacji materiałów liniowo lepkosprężystych na podstawie pomiarów naprężenia w rzeczywistym teście relaksacji o stałej prędkości odkształcania próbki w fazie wstępnej testu ...
Stankiewicz, A.
core  

Acoustic attenuation due to transformation twins in CaCl2: Analogue behaviour for stishovite

CaCl2 undergoes a tetragonal (P42/mnm) to orthorhombic (Pnnm) transition as a function of temperature which is essentially the same as occurs in stishovite at high pressures.
Zhang, Zhiying, Schranz, Wilfried, Carpenter, Michael A.   +2 more
core   +1 more source

Packed Hydrogel Microfibers as Scaffolds Supporting Dynamic Cellular Behavior and Biomaterial Inks in 3D Printing

Advanced Healthcare Materials, EarlyView.
Packed hydrogel microfiber (PHM) materials consist of flexible and high aspect ratio hydrogel components that, as a bulk material, are simultaneously mechanically robust and dynamic. Cells cultured in or on PHM scaffolds can be influenced by topographical cues or interact with a dynamic environment that permits cell spreading and multicellular ...
M. Gregory Grewal, Remington M. Martinez, Georgia T. Helein, Montserrath G. Ibarra Rivera, Rodolfo Martinez Jr., Jenna L. Sumey, Steven R. Caliari, Christopher B. Highley   +7 more
wiley   +1 more source

Physicochemical Reinforcement Unlocks Sterilization‐Stable Anisotropic Hydrogels for Cell‐Compatible Mock Arteries

Advanced Healthcare Materials, EarlyView.
ABSTRACT In vitro arterial models offer ethical and robust alternatives for vascular research but require cytocompatible materials that replicate physiological mechanics. Poly(vinyl alcohol) (PVA) hydrogels produced by directional freezing and salting‐out (PVA DFSO) are anisotropic yet lack stability for cell culture. Herein, methacrylated PVA (PVA‐MA)
Javiera Sanhueza Ortega, Kirthen Shanmuganathan, Laura Poole‐Warren, Susann Beier, Ulises Aregueta Robles   +4 more
wiley   +1 more source

Single Polymer Composites Based on Polypropylene: Processing and Properties

, 2004
PhDIsotropic polymers lack sufficient strength and stiffness for many engineering applications. In order to improve these properties polymers can be filled with structural reinforcements such as glass or natural fibres.
Alcock, Benjamin
core  

Pseudo-variables method to calculate HMA relaxation modulus through low-temperature induced stress and strain

, 2015
Thermal cracking is a critical failure mode for asphalt pavements. Relaxation modulus is the major viscoelastic property that controls the development of thermally induced tensile stresses.
CANESTRARI, FRANCESCO, Bahia, Hussain U., STIMILLI, ARIANNA, VIRGILI, AMEDEO   +3 more
core   +1 more source