Results 61 to 70 of about 697,882 (367)
[001]‐oriented Sb2Se3 film with improved crystallinity and adjusted composition is achieved via a new thermal treatment approach consisting of preliminary annealing of the Sb layer before its selenization. The findings of this work demonstrate enhanced charge carriers' transportation, a stable performance, and an improvement of H2 generation from ...
Magno B. Costa+7 more
wiley +1 more source
Greenhouse warming potential of a suite of gas species on early Mars evaluated using a radiative-convective climate model [PDF]
Abundant geomorphological and geochemical evidence of liquid water on the surface of early Mars during the late Noachian and early Hesperian periods needs to be reconciled with a fainter young Sun. While a dense CO2 atmosphere and related warming mechanisms are potential solutions to the early Mars climate problem, further investigation is warranted ...
arxiv +1 more source
The study presents biodegradable and recyclable mixed‐matrix membranes (MMMs), hydrogels, and cryogels using luminescent nanoscale metal‐organic frameworks (nMOFs) and biopolymers. These bio‐nMOF‐MMMs combine europium‐based nMOFs as probes for the status of the materials with the biopolymers agar and gelatine and present alternatives to conventional ...
Moritz Maxeiner+4 more
wiley +1 more source
Forests are the largest carbon sinks in the world. They play a crucial role in mitigating climate change through carbon storage. Assessing carbon storage in forests is essential for policy formulation, management planning, and as a strategy to reduce the
Yannawut Uttaruk+6 more
doaj +1 more source
Sensitivity of remotely sensed trace gas concentrations to polarisation [PDF]
Current and proposed space missions estimate column-averaged concentrations of trace gases (CO2, CH4 and CO) from high resolution spectra of reflected sunlight in absorption bands of the gases.
D. M. O'Brien+2 more
doaj +1 more source
The Value of Recycling for Low-Carbon Energy Systems -- a Case Study of Germany's Energy Transition [PDF]
To achieve climate neutrality, synergies between circular economy and reduction of greenhouse gas emissions must be strengthened. Previously idle emission reduction potentials of resource efficiency are to be exploited. Since all potentially possible emission reduction measures are linked by interactions, the evaluation of a single measure in terms of ...
arxiv
Designing for Degradation: Transient Devices Enabled by (Nano)Cellulose
Recent progress in transient devices enabled by (nano)cellulosic materials is reviewed. Transiency mechanisms, advantages of nanocelluloses, and a suite of applications are discussed. A circular thinking approach coupled with life cycle assessment is applied to critically revisit the potential, advantages, and challenges of nanocellulose‐enabled ...
Lucas J. Andrew+2 more
wiley +1 more source
Uncertainties in the attribution of greenhouse gas warming and implications for climate prediction [PDF]
Using optimal detection techniques with climate model simulations, most of the observed increase of near surface temperatures over the second half of the twentieth century is attributed to anthropogenic influences. However, the partitioning of the anthropogenic influence to individual factors, such as greenhouse gases and aerosols, is much less robust.
arxiv +1 more source
Analogous response of temperate terrestrial exoplanets and Earth's climate dynamics to greenhouse gas supplement [PDF]
Humanity is close to characterizing the atmospheres of rocky exoplanets due to the advent of JWST. These astronomical observations motivate us to understand exoplanetary atmospheres to constrain habitability. We study the influence greenhouse gas supplement has on the atmosphere of TRAPPIST-1e, an Earth-like exoplanet, and Earth itself by analyzing ...
arxiv
Aviation and emissions trading in the European Union : pie in the sky or compatible with international law? [PDF]
In 2003, the then European Community1 adopted Directive 2003/87/EC, establishing a scheme for trading allowances of greenhouse gas (GHG) emissions.2 Directive 2003/87/EC mandated the establishment of an emissions trading scheme (ETS) within the European ...
Switzer, Stephanie
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