Results 131 to 140 of about 588,610 (312)

Azobenzene's Cross‐Scale Optics and Photonics: Molecular Photoswitching, Mesoscopic Material Motions, and Adaptive Devices

open access: yesAdvanced Materials, EarlyView.
Azobenzene photoswitches translate molecular‐scale E/Z photoisomerization into macroscopic material responses and device‐level photonic functions. This Review highlights how azobenzene research has evolved from molecular photochemistry to photoalignment, mass migration, photomechanics, and heat release, ultimately enabling holography, reconfigurable ...
Heeju Son   +20 more
wiley   +1 more source

The APEV Scale: A Measure of Annual Performance of an Export Venture [PDF]

open access: yes
Annual company reports and financial statements rarely distinguish between the domestic and export markets operations, and even more rarely provide annual financial indicators on specific export ventures performance. This situation is a major obstacle to
Lages, Luis Filipe   +2 more
core  

From Fiber Bundles to Architected Membranes: Triply Periodic Minimal Surface Architectures for Biohybrid Artificial Lungs

open access: yesAdvanced Materials, EarlyView.
Additively manufactured triply periodic minimal surface (TPMS) membranes offer an architecture‐driven alternative to hollow fiber bundles in artificial lungs. Multiphysics simulations and endothelialized prototypes show that the 3D‐printable membrane architecture improves gas exchange, blood flow distribution, and hemocompatibility, enabling ...
Michael Pflaum   +14 more
wiley   +1 more source

Export Diversification and Specialization in South Africa: Extent and Impact [PDF]

open access: yes
Should developing countries focus on diversifying their export basket or should they instead specialize their exports according to their existing comparative advantage?
Naude, Wim, Rossouw, Riaan
core  

Engineering Pluripotent Stem Cells‐Derived Inner Ear Organoids With Enhanced Maturation and Reproducibility by Micro‐Topographical Cues

open access: yesAdvanced Materials, EarlyView.
Micro‐topographical cues applied through temporally controlled microscale confinement improve the reproducibility, spatial organization, and neurosensory‐associated features of pluripotent stem cell‐derived inner ear organoids. Integration with a vascularized organoid platform further enables controlled investigation of vascular‐epithelial interactions
Harshita Sharma   +15 more
wiley   +1 more source

Export Competitivness in Latvian Manufacturing Branch

open access: yes
This paper analyses variety indicators of companies’ competitiveness in the Latvian economy and researches optimal rate using different methodologies. Paper discusses about required enhanced productivity and resource reallocation to more dynamic sectors.
Šatrevičs, Vladimirs   +1 more
core  

Tapp und Tastkino

open access: yes, 1968
full view, Photodocumentation of ...
Export, Valie
core  

Spatial Control of Light‐Responsive Proteins and Optogenetics Within Hydrogels via Volumetric Bioprinting

open access: yesAdvanced Materials, EarlyView.
Spatiotemporal control over cell behavior within bioprinted constructs remains a key challenge in biofabrication. Volumetric bioprinting using multi‐wavelength light sources permits to activate light‐sensitive intracellular proteins as well as optogenetic gene and protein expression circuits in bioprinted cells, in addition to enabling fast printing of
Davide Ribezzi   +14 more
wiley   +1 more source

Uncertainty and the export decisions of Dutch firms [PDF]

open access: yes
This paper analyses the export market entry decisions of Dutch firms and their subsequent growth or market exit. Exporters, particularly when entering new markets, have to learn about market conditions and to search for new trade relations under ...
Harold Creusen, Arjan Lejour
core  

Elastomeric 3D‐Printed Microenvironments Enable Nanonewton Force Measurements in Healthy and Diseased Human Pluripotent Stem Cell‐Derived Neuroepithelial Cells

open access: yesAdvanced Materials, EarlyView.
We present elastomeric three‐dimensional (3D) microstructures fabricated via two‐photon polymerization (2PP) and post‐processed through wet etching, for quantifying nanonewton (nN)‐scale forces applied by healthy and diseased neural cells. The mechanically characterized free‐standing beam architectures enable measurement of traction forces of ...
Pieter F. J. van Altena   +7 more
wiley   +1 more source

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