Results 71 to 80 of about 12,119 (266)
This study explores the discrepancies between bulk mechanics and spatial mapping in a tissue‐mimetic hydrogel model. Microplastic particles create localized stiff mechanical microenvironments that are detectable by cellular‐scale nanoindentation but leave bulk properties unchanged as measured by rheology.
Ahron T. Verschleisser +3 more
wiley +1 more source
Counterion Dependent Side‐Chain Relaxation Stiffens a Chemically Doped Thienothiophene Copolymer
Oxidation of a thienothiophene copolymer, p(g3TT‐T2), via different doping strategies and dopant molecules resulted in materials with similar oxidation levels and a high electrical conductivity of ≈100 S cm−1. However, mechanical properties varied significantly, with sub‐glass transition temperatures and elastic moduli spanning from –44°C to –3°C and ...
Mariavittoria Craighero +12 more
wiley +1 more source
P4bm framework in NaNbO3‐Ba(Ti, Hf)O3 ferrodistortive relaxor entails short‐range and highly‐polar ferrodistortive orders. The abundant highly‐polar orders facilitate to increase entropy change, and robust octahedral oxygen tilt enables to impede thermal perturbations.
Feng Li +11 more
wiley +1 more source
Dentro de los estudios medievales, la cuestión del espacio en su relación con el género ha sido bien estudiada. Dentro de esa tradición, se analizan aquí dos textos ingleses: Ancrene Wisse, un manual de conducta escrito para tres reclusas de Herefordshire en el siglo XIII; y El libro de Margery Kempe, la autobiografía de una mujer devota procedente de ...
openaire +1 more source
Significant nanoscale oxygen diffusion coefficient variations are measured in ferroelectric hafnium zirconium oxide films with grain boundaries and electrode interfaces exhibiting values 104 times larger than the grain cores. Overall coefficients are 10X larger for films prepared with metal nitride electrodes compared to refractory metals. New insights
Liron Shvilberg +6 more
wiley +1 more source
Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke +3 more
wiley +1 more source
ObjectiveLeather is a hierarchical fiber network material assembled from collagen molecules. Tanning, as a typical heterogeneous reaction process, involves two kinetic processes: mass transfer and crosslinking of tanning agent molecules within the fiber ...
Qijun LI +3 more
doaj +1 more source
Pemanfaatan kulit skrotom sapi sebagai bahan baku industri barang kuli
The aim of the research was to make use of cow scrotum hides to be raw material in leathergood manufacturing. Forty five pieces of scrotum hides were tanned to crust leather using subsequently 6%, 8% and 10% mineral tanning agent; 15%, 20% and 25 ...
Muchtar Lutfi, Widhiati Widhiati
doaj +1 more source
Geometry‐driven design of soft cellular metamaterials is systematically investigated by combining experiments, finite element modeling, and statistical prediction. The study quantifies how unit cell geometry and material properties govern stiffness, instability, densification, and energy absorption.
Alice Berardo +4 more
wiley +1 more source

