Results 181 to 190 of about 373,061 (281)

Dynamic Control of Quantum Dot Localization in Nematic Liquid Crystal Matrix by Means of Photoinduced Phase Transition. [PDF]

Molecules
Derikov Y, Ezhov A, Karpov O, Shandryuk G, Egorov Y, Sokolovskaya O, Golovan L, Merekalov A, Talroze R.   +8 more
europepmc   +1 more source

Transistor‐Level Activation Functions via Two‐Gate Designs: From Analog Sigmoid and Gaussian Control to Real‐Time Hardware Demonstrations

Advanced Materials, EarlyView.
Screen gate‐based transistors are presented, enabling tunable analog sigmoid and Gaussian activations. The SA‐transistor improves MRI classification accuracy, while the GA‐transistor supports precise Gaussian kernel tuning for forecasting. Both functions are implemented in a single device, offering compact, energy‐efficient analog AI processing ...
Junhyung Cho, Youngmin Han, Won Woo Lee, Youngwoo Yoo, Kannan Udaya Mohanan, Chang‐Hyun Kim, Junhwan Choi, Young‐Joon Kim, Wonjun Shin, Hocheon Yoo   +9 more
wiley   +1 more source

Rethinking vulnerability and humanitarian assistance in the pastoral drylands: insights from northern Kenya and southern Ethiopia. [PDF]

Disasters
Hassan R, Derbyshire S, Stites E, Scoones I.   +3 more
europepmc   +1 more source

Dynamics of water in the soil-plant-atmosphere system: a model named Troika [PDF]

, 1973
A Klute, EF Box, FWT Penning de Vries, H Keulen van, IR Cowan, IR Cowan, JR Lambert, JR Philip, PAM Hopmans, R Singh, RD Brennan, RJ Hanks, RO Slatyer, S-F Shih, WR Gardner, WR Gardner   +15 more
core   +2 more sources

Solvent‐Free Thermal Defect Engineering in Molecular Frameworks With Volatile Linkers

Advanced Materials, EarlyView.
Thermal removal of neutral volatile linkers enables precise and solvent‐free generation of metal vacancies in MOFs. This strategy affords redox‐stable, coordinatively unsaturated FeII sites with tunable spin, ligand coordination, and catalytic behavior. The approach offers a general route to design defect‐functional materials through local coordination
Sonia Martínez‐Giménez, Alejandro Orellana‐Silla, Marta Galbiati, Efrén Navarro‐Moratalla, Luca Braglia, Sara Stolfi, José Antonio Real, Víctor Rubio‐Giménez, Sergio Tatay, Carlos Martí‐Gastaldo   +9 more
wiley   +1 more source

Study on ice condensation characteristics and deformation laws of two-dimensional orthopermafrost. [PDF]

Sci Rep
Zhao G, Zhang Z, Chen J, Liu X, Lei B.
europepmc   +1 more source

Emergent Motility of Self‐Organized Particle‐Giant Unilamellar Vesicle Assembly

Advanced Materials, EarlyView.
Giant unilamellar vesicles (GUVs), when combined with silica particles under alternating electric fields, spontaneously self‐assemble into motile structures. Asymmetric particle decoration induces fluid flows that propel the assemblies, enabling persistent motion and reversible control.
Selcan Karaz, Gaurav Gardi, Mertcan Han, Saadet Fatma Baltaci, Mukrime Birgul Akolpoglu, Metin Sitti   +5 more
wiley   +1 more source

Hydration-induced lipid redistribution in swelling of controlled release liquid crystalline depots. [PDF]

Commun Chem
Engstedt J, Talaikis M, Barauskas J, Niaura G, Kocherbitov V.   +4 more
europepmc   +1 more source

Additive Manufacturing of Molecular Architecture Encoded Stretchable Polyethylene Glycol Hydrogels and Elastomers

Advanced Materials, EarlyView.
Bottlebrush molecular architecture prevents the crystallization of high molecular weight polyethylene glycol (PEG) based polymers, enabling highly stretchable photocurable PEG hydrogels and elastomers for high‐performance conductive solvent‐free electrolytes at room temperature and for additive manufacturing of complex architectures and multi‐material ...
Baiqiang Huang, Myoeum Kim, Pu Zhang, Emmanuel Oduro, Daniel A. Rau, Li‐Heng Cai   +5 more
wiley   +1 more source

Hole-Patterned Pellicles: A Structural Approach for Improved Extreme Ultraviolet Transmittance and Mechanical Behavior. [PDF]

Materials (Basel)
Kim H, Kim J, Kang YW, Lee T, Kim MW, Ha TJ, Oh HK, Ahn J.   +7 more
europepmc   +1 more source