Results 101 to 110 of about 17,097 (275)

Universal Solvent Escape Strategies for Efficient Curing of Hydrogen‐Bond‐Rich 3D Printing Inks

open access: yesAdvanced Science, EarlyView.
This study developed a new 3D printing method for hydrogen‐bonded polymers by combining solvent replacement, nanoparticles, and optimized printing paths. This allows fast, precise scaffold fabrication. The scaffolds can be easily customized and release therapeutic agents slowly through protonation, enabling personalized bone, blood vessel, and nerve ...
Jie Chen   +11 more
wiley   +1 more source

Effect of production process on performance properties of warm rubberized binders

open access: yesJournal of Traffic and Transportation Engineering (English ed. Online), 2019
The study presents an experimental evaluation of performance properties of two different production processes of warm rubberized binder. Two types of rubberized binder were produced through dry process and wet process and two of the available wax ...
Hyun Hwan Kim   +3 more
doaj   +1 more source

A non-rotational universal rheometer. Part II. Experimental procedures and results

open access: yesPolymer Testing, 1991
Abstract Stress-strain, stress relaxation, creep, dynamic mechanical and squeezing flow measurements are performed on different solids and liquids to demonstrate the capabilities of the new instrument. The modulus of steel determined by stress-strain and dynamic mechanical measurements is 2·007 × 10 11 Pa with a precision of about 0·1%. The limiting
Winther, G., Larsson, I., Kramer, Ole
openaire   +1 more source

Substituent‐Based Modulation of Self‐Assembly and Immunogenicity of Amphipathic Peptides

open access: yesAdvanced Science, EarlyView.
This study systematically investigates how positional and subtle changes, such as substituents on the phenyl ring attached to short amphipathic peptides, influence their self‐assembly, fibril morphology, and immunogenic responses. ABSTRACT Self‐assembled peptide‐based biomaterials provide versatile platforms for biomedical uses, featuring customizable ...
Anirban Das   +13 more
wiley   +1 more source

In-Line Rheometry of Particulate Suspensions by Pulsed Ultrasound Velocimetry Combined with Pressure Difference Method

open access: yesApplied Rheology, 2012
The in-line rheometer concept based on the combination of the ultrasonic velocity profiling (UVP) technique and pressure difference (PD) measurements was utilized for investigating the influence of particle concentration and size distribution on the ...
Wiklund Johan   +4 more
doaj   +1 more source

Identification of a Force‐Induced Sox9+Acan+ Transitional Subpopulation Linked to FGF2–FGFR2–ERK Signaling in Orthodontic Bone Remodeling

open access: yesAdvanced Science, EarlyView.
Mechanical loading induces a previously unrecognized Sox9+Acan+ transitional mesenchymal cell population in the periodontal ligament that promotes osteoclastogenesis via the FGF2–FGFR2–ERK axis. Targeting this mechanoresponsive stromal population using a localized GelMA@siRNA delivery strategy attenuates pathological osteoclast overactivation and root ...
Miao Tan   +9 more
wiley   +1 more source

Rheological Performance of Bio-Char Modified Asphalt with Different Particle Sizes

open access: yesApplied Sciences, 2018
To improve the performance of petroleum asphalt, bio-char was used as a modifier for a petroleum asphalt binder, in this study. The rheological properties of bio-char modified asphalt binders were compared with different particle sizes and contents, with
Ran Zhang   +4 more
doaj   +1 more source

Micropropulsion and microrheology in complex fluids via symmetry breaking

open access: yes, 2012
Many biological fluids have polymeric microstructures and display non-Newtonian rheology. We take advantage of such nonlinear fluid behavior and combine it with geometrical symmetry-breaking to design a novel small-scale propeller able to move only in ...
Brandt, Luca   +3 more
core   +1 more source

Tailored Organogel Systems for Optimized Pesticide Delivery: Mechanistic Insights and Agricultural Applications

open access: yesAdvanced Science, EarlyView.
Utilizing molecular engineering for network design, three pesticide‐loaded organogels (PLOs) carriers exhibiting varying degrees of flexibility were prepared. The mechanical properties of these carriers, tunable via their network molecular structures, enhance their structural adaptability and retention stability at biological interfaces, thereby ...
Yue Wang   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy