Results 81 to 90 of about 2,625,869 (258)

Mechanical Flexibility Enables DNA Origami to Overcome Steric Confinement in Mucus

open access: yesAdvanced Science, EarlyView.
Mechanical flexibility is introduced as a design parameter to enhance nanocarrier transport in mucus. Using DNA origami, flexibility is decoupled from size, shap and surface chemistry, revealing improved passage through confined hydrogel networks. While surface passivation reduces aggregation, flexibility further boosts transport, offering a general ...
Matteo Tollemeto   +5 more
wiley   +1 more source

Annual Report - Marine Biological Laboratory, 1893

open access: yes, 1894
Annual report of the Marine Biological Laboratory in Woods Hole. 1893.
Marine Biological Laboratory (Woods Hole MA)
core  

Bound Water as a Reinforcing Element for Ultra‐Strong Polyacrylamide

open access: yesAdvanced Science, EarlyView.
Rather than acting as a conventional plasticizer, bound water serves as a reinforcing element in polyacrylamide by constructing strong PAM–water–PAM hydrogen‐bond networks. This water‐mediated architecture delivers ultra‐high mechanical strength and exceptional flame resistance, redefining the role of water in polymer reinforcement.
Sirawit Pruksawan   +10 more
wiley   +1 more source

Annual Report - Marine Biological Laboratory, 1903-1906

open access: yes, 1907
https://hdl.handle.net/1912/21944Marine Biological Laboratory.
Marine Biological Laboratory (Woods Hole MA)
core  

Polydopamine Nanoparticle‐Mediated Precise Near‐Infrared Optical Stimulation for Cognitive Enhancement

open access: yesAdvanced Science, EarlyView.
Polydopamine nanoparticles enable a precise, non‐genetic, and transcranial neuromodulation strategy via near‐infrared photothermal stimulation. By activating TRPV1 channels, this approach specifically enhances hippocampal gamma oscillations, thereby rescuing spatial memory deficits in models of perioperative neurocognitive disorder.
Yan‐Bo Zhou   +10 more
wiley   +1 more source

Environmental restoration and biological contamination: ecological and legal aspects [PDF]

open access: yesBiotemas, 2005
Environmental restoration is a pressing current need. However, protected areas have been exposed to biological contamination risks because the traditional techniques of restoration frequently use exotic species. This causes some concern, since biological
Ademir Reis   +3 more
doaj  

Elevation gradient of successful plant traits for colonizing alpine summits under climate change

open access: yesEnvironmental Research Letters, 2013
Upward migration of plant species due to climate change has become evident in several European mountain ranges. It is still, however, unclear whether certain plant traits increase the probability that a species will colonize mountain summits or vanish ...
Magalì Matteodo   +4 more
doaj   +1 more source

Annual Report - Marine Biological Laboratory, 1890

open access: yes, 1890
Annual report of the Marine Biological Laboratory in Woods Hole. 1890.
Marine Biological Laboratory (Woods Hole MA)
core  

Engineering Synergistic Intra‐/Intermolecular Conformational Locking via Side‐Chain Branching: A β‐Sheet‐Inspired Strategy for Planar NIR‐II Phototheranostic Aggregates

open access: yesAdvanced Science, EarlyView.
A bio‐inspired side‐chain branching strategy is developed to orchestrate a dual noncovalent conformational locking (NoCL) network, enabling the construction of perfectly planar NIR‐II phototheranostic aggregates. Such structural precision maximizes light‐harvesting efficiency and optimizes exciton dynamics, ensuring synchronized enhancements in NIR‐II ...
Cheng Lu   +11 more
wiley   +1 more source

Annual Report - Marine Biological Laboratory, 2002

open access: yes, 2003
Annual report of the Marine Biological Laboratory in Woods Hole. 2002.
Marine Biological Laboratory (Woods Hole MA)
core  

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