Results 151 to 160 of about 751,000 (286)
Double‐Interpenetrating Composite Bioink for Multi‐Component 3D Bioprinting and Biofabrication
Advanced Functional Materials, EarlyView.Marine‐polysaccharides‐derived double interpenetrating network hydrogel‐based bioink, combining the attributes of physical and ionic crosslinking, enables room‐temperature bioprinting of mechanically defined structures that can be handled and are cytocompatible.
Fabian Tribukait‐Riemenschneider +1 more
wiley +1 more source
Counting Cells in a Grid [PDF]
, 1995 The goal of this paper is to estimate in a theoretical way the reduction of the number of cells of, and the overall number of neighbouring cells in, a grid when some cells in a uniform grid are replaced by a larger cell in an overlaying non-uniform grid.
Carl Van Geem
core
Contact grid optimization methodology for front contact concentration solar cells [PDF]
, 2003 The high current generated in cells under concd. sunlight causes a voltage drop on the front contact grid. This drop, proportional to the current intensity and combined with the non-linear current-voltage (I-V) characteristic of the diode, limits the ...
MARTINELLI, Giuliano +6 more
core +1 more source
Advanced Functional Materials, EarlyView.Sulfur‐doped graphitized carbon nanofibers act as adaptive catalyst–support platforms, enabling dynamic sulfur‐mediated reconstruction and strong metal–support interactions. This unique behavior enhances catalyst stability and controls reaction pathways, achieving highly selective urea oxidation (∼92% N2) coupled with efficient hydrogen evolution ...
Melanie Guillén‐Soler +4 more
wiley +1 more source
An analysis of waves underlying grid cell firing in the medial enthorinal cortex [PDF]
Layer II stellate cells in the medial enthorinal cortex (MEC) express hyperpolarisation-activated cyclic-nucleotide-gated (HCN) channels that allow for rebound spiking via an I_h current in response to hyperpolarising synaptic input.
Bonilla-Quintana, Mayte +3 more
core +1 more source
Nano‐Scale Characterization of Impurities Segregation in Solid Oxide Electrolysis Cells
Advanced Functional Materials, EarlyView.Cathodic polarization induces impurity segregation in Ni, forming an amorphous Na─Al─Si─O amorphous phase at grain boundaries. Under ultralow oxygen partial pressure, multiple elements dissolve, migrate, and reoxidize within the metal. A patterned model system provides direct nanoscale evidence, clarifying the mechanism of polarization‐driven impurity ...
Zhongtao Ma +5 more
wiley +1 more source
Effect of distributed energy systems on the electricity grid [PDF]
, 2011 A feasibility study is being carried out at Ecotricity into a distributed energy storage system comprising Energy stores (batteries) placed at consumer level (in customer’s homes).
M., Brown, L., MacManus
core
Advanced Functional Materials, EarlyView.A shape‐memory microneedle system enables reproductive hormone therapy through a single transdermal insertion. The X‐shaped device sustains follicle‐stimulating hormone release for three days, and mild heating restores the O shape to trigger burst human chorionic gonadotropin release.
Sungwoo Cho +8 more
wiley +1 more source
Grid cells in rats deprived of geometric experience during development. [PDF]
Proc Natl Acad Sci U S A, 2023 Ulsaker-Janke I +4 more
europepmc +1 more source
Shaping Matter with Acoustic Waves: From Particles to Functional Structures
Advanced Functional Materials, EarlyView.Acoustic‐directed assembly is reviewed as a materials‐oriented strategy for organizing particles, polymers, metals, and biological systems into functional structures. The review distinguishes reversible manipulation from permanent structure formation through medium fixation, particle fixation, and in situ material generation, highlighting routes toward
Avraham Kenigsberg +5 more
wiley +1 more source