Results 121 to 130 of about 20,168 (294)

Sustainable and Multifunctional Natural Macromolecular Polymers for Aqueous Zn Metal Batteries

open access: yesAdvanced Materials, EarlyView.
We comprehensively review the structure‐function relationships and regulatory mechanism of natural macromolecular polymers in stabilizing zinc anodes at the microscopic and mesoscopic scales. The interactions among polymer structures, optimization strategies, and regulatory mechanisms are discussed systematically summarizing recent related research ...
Yunuo Shi   +13 more
wiley   +1 more source

Dripping Springs, Arizona, 1971

open access: yes, 1971
Color 35-mm slide photograph of a man standing in a stony landscape at a site called "Dripping Springs," probably in the vicinity of the Grand Canyon, Arizona.
Gallenson, Art (Arthur Sidney),1943-2014
core  

Adsorption‐Engineered Hydrocarbon Ionomers for Durable Proton‐Exchange Membrane Fuel Cells

open access: yesAdvanced Materials, EarlyView.
Hydrocarbon ionomers suffer from oxidation‐driven interfacial degradation in PEM fuel cell cathodes, leading to catalyst instability. Here, adsorption‐engineered poly(fluorene) ionomers decouple interfacial anchoring from oxidative degradation, enabling strong catalyst–ionomer interactions while resisting electrochemical oxidation.
Heemin Park   +14 more
wiley   +1 more source

Dripping to Destruction: Exploring Salt-driven Viscous Surface Convergence in Europa’s Icy Shell

open access: yesThe Planetary Science Journal
The Europan ice shell is thought to be simultaneously a key contributor and a barrier to the underlying ocean’s habitability. Life-supporting oxidants formed by surface radiolysis have the potential to be a significant component toward the long-term ...
A. P. Green, C. M. Cooper
doaj   +1 more source

"Near Dripping Spring"

open access: yes, 1941
Photograph from album page; Jenny Herlihy with an unidentified women close to Dripping Spring ( inscription on photograph ); they are standing next to each other in front of the New Mexico ...

core  

Backside of Postcard of Dripping Springs

open access: yes, 1920
Backside of Postcard of Dripping Springs; no inscription besides "POST CARD Correspondance here - For Address ...

core   +1 more source

Review of Inorganic Separator Engineering for Next‐Generation Lithium–Sulfur Batteries: Compromise or Cornerstone?

open access: yesAdvanced Materials, EarlyView.
Inorganic compound‐modified separators transform lithium–sulfur batteries from passive polysulfide confinement to active reaction‐pathway regulation. A Practical Relevance Index (PRI)‐guided framework bridges interfacial chemistry of inorganic separators with practical constraints, establishing unified design principles for scalable, high‐energy ...
Yuting Qin   +7 more
wiley   +1 more source

Hydrodynamical models for the chaotic dripping faucet

open access: yes, 2005
We give a hydrodynamical explanation for the chaotic behaviour of a dripping faucet using the results of the stability analysis of a static pendant drop and a proper orthogonal decomposition (POD) of the complete dynamics.
P C O U L L E T   +2 more
core  

Wearable Morphology‐Adaptive in‐Ear Device With Active Cleansing Capability for Multimodal Health Monitoring

open access: yesAdvanced Materials, EarlyView.
We present SCIENCE, an in‐ear multimodal physiological monitor featuring two key innovations. Water‐triggered morphological expansion (a 2‐mm cylinder to a 9‐mm spindle) achieves conformal adaptation across complex canal geometries. Simultaneously, active biofouling mitigation disrupts cerumen barriers, reducing sensor‐skin impedance by 20%.
Shuyun Zhuo   +3 more
wiley   +1 more source

Artificial Intelligence Meets Micro/Nanorobotics

open access: yesAdvanced Materials, EarlyView.
Artificial intelligence is transforming micro‐ and nanorobots from externally controlled, task‐specific machines into adaptive, autonomous systems. Machine learning, multimodal perception, digital twins, AI‐guided materials and geometry design enhance propulsion, localization, decision‐making, whichaccelerates clinical and environmental applications ...
Fatma M. Yurtsever   +6 more
wiley   +1 more source

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