Results 11 to 20 of about 5,874,644 (203)

Atmospheric Water Harvesting Through Polymer Hydrogel Sorbents: Materials Chemistry, Design Strategies, and Applications. [PDF]

open access: yesAdv Sci (Weinh)
Polymer‐based hydrogels have emerged as promising materials for atmospheric water harvesting (AWH) due to their high water affinity, tunable network structure, and excellent moisture adsorption‐desorption performance. Functional hydrogel systems enable efficient water capture and controlled release under low‐energy conditions, offering a sustainable ...
Datta S   +6 more
europepmc   +2 more sources

Advancing Energy Efficiency in Smart Windows via Dual-Responsive Electro-Thermochromism. [PDF]

open access: yesAdv Sci (Weinh)
A durable and stable quasi‐solid‐state electro‐thermal dual‐responsive photothermal regulation device has been employed in advanced energy‐efficient smart windows. The devised device not only incorporates a thermochromic hydrogel characterized by high ionic conductivity, high optical transmittance, and a low LCST, but also comprises an electrochromic ...
Chen T   +10 more
europepmc   +2 more sources

The magnitudes and timescales of global mean surface temperature feedbacks in climate models [PDF]

open access: yes, 2011
Because of the fundamental role feedbacks play in determining the response of surface temperature to perturbations in radiative forcing, it is important we understand the dynamic characteristics of these feedbacks.
Jarvis, Andrew
core   +6 more sources

A new conceptual model of global ocean heat uptake [PDF]

open access: yes, 2023
We formulate a new conceptual model, named “MT2”, to describe global ocean heat uptake, as simulated by atmosphere–ocean general circulation models (AOGCMs) forced by increasing atmospheric CO , as a function of global-mean surface temperature change T ...
Bloch-Johnson, Jonah   +5 more
core   +3 more sources

Impact of geothermal heating on the global ocean circulation [PDF]

open access: yes, 2001
The response of a global circulation model to a uniform geothermal heat flux of 50 mW m-2 through the sea floor is examined. If the geothermal heat input were transported upward purely by diffusion, the deep ocean would warm by 1.2°C. However, geothermal
Marotzke, J. ; https://orcid.org/   +5 more
core   +2 more sources

Isolating the signal of ocean global warming [PDF]

open access: yes, 2007
Identifying the signature of global warming in the world's oceans is challenging because low frequency circulation changes can dominate local temperature changes.
Tett, S.   +7 more
core   +1 more source

Atlantic Meridional Overturning Circulation slowdown cooled the subtropical ocean [PDF]

open access: yes, 2013
Observations show that the upper 2 km of the subtropical North Atlantic Ocean cooled throughout 2010 and remained cold until at least December 2011. We show that these cold anomalies are partly driven by anomalous air-sea exchange during the cold winters
Christopher D. Roberts   +23 more
core   +1 more source

Diel rhythmicity in amino acid uptake by Prochlorococcus [PDF]

open access: yes, 2008
The marine cyanobacterium Prochlorococcus, the most abundant phototrophic organism on Earth, numerically dominates the phytoplankton in nitrogen (N)-depleted oceanic gyres.
Terry, Matthew J   +20 more
core   +1 more source

Photo‐Switchable Molecular Module Programming PET Biodegradation in Aquatic Environments

open access: yesAdvanced Functional Materials, EarlyView.
We address the plastic durability paradox by integrating an itaconic acid–derived pyrrolidone module into polymer backbones. Sunlight in water triggers Norrish Type I ring‐opening and hydrophilization, enabling rapid biodegradation into nontoxic minerals.
Mohammad Asif Ali   +16 more
wiley   +1 more source

Characterizing Carbon-Dioxide Fluxes from Oceans and Terrestrial Ecosystems [PDF]

open access: yes, 2006
Understanding the processes that change the amount of carbon stored in the ocean and in the land biota, with their implications for future climate and ecology, is a fundamental goal of earth-system science.
Krakauer, Nir Yitzhak
core   +1 more source

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