Results 241 to 250 of about 5,595,222 (385)

Hollow‐Structured Nanorobot with Excellent Magnetic Propulsion for Catalytic Pollutant Degradation, Anti‐Bacterial and Biofilm Removal

open access: yesAdvanced Healthcare Materials, EarlyView.
A hollow‐structured Fe3O4@AgAu@PDA‐ZnPc nanosphere has been developed, exhibiting controllable catalytic activity and “photothermal‐photodynamic‐Ag+” coupling antibacterial characteristics. When subjected to a rotating magnetic field, these performances are uniquely enhanced by magnetic propulsion, allowing the nanosphere to function as a magnetic ...
Jing Wang   +7 more
wiley   +1 more source

Climatic influence of the latest Antarctic isotope maximum of the last glacial period (AIM4) on Southern Patagonia [PDF]

open access: green, 2017
Guillaume Jouvé   +3 more
openalex   +1 more source

Colon‐Targeted Natural Polysaccharide‐Berberine Armored Hydrogel for the Treatment of Colitis

open access: yesAdvanced Healthcare Materials, EarlyView.
In this research, a novel hydrogel system targeting the colon is developed, incorporating Rhubarb polysaccharides and berberine‐loaded dendrimer. This hydrogel, forms through intermolecular hydrogen bonding and electrostatic interactions, accumulates in colonic tissues, effectively alleviating pathological immune hyperactivation while modulating gut ...
Miao Guo   +8 more
wiley   +1 more source

Tanella cave (Monte Baldo-Verona, Italy): a record of environmental data on the last glacial period

open access: bronze, 2011
Roberto Zorzin   +4 more
openalex   +2 more sources

Changes in Deep Water Oxygenation of the South China Sea Since the Last Glacial Period [PDF]

open access: bronze, 2018
Gang Li   +5 more
openalex   +1 more source

Fluid Shear‐Controlled Pro/Anti‐Inflammatory Osteomodulatory Construct for Drug‐Free Immune Activation Through Cationic Ion Channel Activation

open access: yesAdvanced Healthcare Materials, EarlyView.
A 3D‐printed PCL scaffold coated with Arginine was laminated with electrospun polyvinyl alcohol (PVA) nanofibers containing cationic cellulose nanocrystals (PVA@cCNC). This created nanoisland‐like regions of aligned and random cCNC‐rich fibers. The composite scaffold, under fluid shear stimulation, modulated macrophage polarization from M1 to M2 ...
Keya Ganguly   +8 more
wiley   +1 more source

Greater supply of Patagonian-sourced detritus and transport by the ACC to the Atlantic sector of the Southern Ocean during the last glacial period

open access: green, 2012
Taryn L. Noble   +5 more
openalex   +2 more sources

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