Results 81 to 90 of about 103,358 (302)

Optimization of moth-eye antireflection schemes for silicon solar cells [PDF]

open access: yes, 2010
Nanostructured moth-eye antireflection schemes for silicon solar cells are simulated using rigorous coupled wave analysis and compared to traditional thin film coatings. The design of the moth-eye arrays is optimized for application to a laboratory cell (
Boden, Stuart, Bagnall, Darren
core   +1 more source

Low‐Profile, High‐Gain GRIN RF Lenses via Multi‐Material Vat Photopolymerization

open access: yesAdvanced Functional Materials, EarlyView.
We investigate the opportunity of leveraging multi‐material vat photopolymerization printing to manufacture intricate lenses exhibiting permittivity gradients that can increase signal gain in transmitted radiofrequency signals in the X‐ and Ku‐bands. Lenses produced with more distinct low‐loss materials (up to 5) can deliver an 18 dB signal gain with a
Lawrence Romangsuriat   +3 more
wiley   +1 more source

Electroanatomy of hippocampal activity patterns: theta, gamma waves, sharp wave-ripples, and dentate spikes

open access: yesFrontiers in Behavioral Neuroscience
Monitoring representative fractions of neurons from multiple brain circuits in behaving animals is necessary for understanding how different brain regions interact.
Nicholas Paleologos   +8 more
doaj   +1 more source

Histological Study Of The Toxic Effect Of Methotrexate On The Cornu Ammonis Pyramidal Cells Of Adult Male Albino Rat Hippocampus and The Possible Protective Role Of Moringa Leaves Extract. [PDF]

open access: yesMinia Journal of Medical Research
:Purpose: We aimed to detect the ameliorating effects of Moringa leaves extract (MLE) against Methotrexate (MTX) induced hippocampus damage. Methods: 50 male Albino rats weighing 150-170 g were divided into equal five groups; Group I: served as a control
Mohammed Abdelaleem   +3 more
doaj   +1 more source

Double‐Interpenetrating Composite Bioink for Multi‐Component 3D Bioprinting and Biofabrication

open access: yesAdvanced 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

HISTOLOGI SEL PIRAMIDAL HIPOKAMPUS TIKUS PUTIH PASCA PENGHENTIAN PAJANAN MONOSODIUM GLUTAMAT PERORAL

open access: yesJurnal Vokasi Kesehatan, 2015
: Histology Of Hippocampal Pyramidal Cells Rats After Cessation Of Oral Administration Monosodium Glutamate. The aim of this study was to determine the histological of hippocampal pyramidal cells adult male Wistar rats (Rattus norvegicus) after cessation
Buddy Dayono   +2 more
doaj  

Age related changes in the primary somatosensory area of the cerebral cortex

open access: yesAsian Journal of Medical Sciences, 2020
Background: Age-related changes in structural and functional part of brain have been the motivation of previous and ongoing neuroscientific research. The focus of most studies done, were on different motor areas of the of the cerebral cortex.
Santos George Joseph , Anne George
doaj   +1 more source

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

open access: yesAdvanced 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   +7 more
wiley   +1 more source

Embryonic cortical neural stem cells migrate ventrally and persist as postnatal striatal stem cells [PDF]

open access: yes, 2006
Embryonic cortical neural stem cells apparently have a transient existence, as they do not persist in the adult cortex. We sought to determine the fate of embryonic cortical stem cells by following Emx1(IREScre); LacZ/EGFP double-transgenic murine cells ...
Seaberg, R.M.   +18 more
core   +1 more source

Microgel‐Based 3D Bioprinting: A Convergent Strategy Integrating Material Design, Jamming Dynamics, and Biological Function

open access: yesAdvanced Healthcare Materials, EarlyView.
Microgel‐based 3D printed constructs represent a compelling and versatile innovation for engineering architecturally complex, dynamically remodelable, and biocompatible structures with high structural fidelity and bioactivity. By integrating material design, biofabrication, and biological function, these systems enable the development of adaptive ...
Elena Ghighină   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy