Results 21 to 30 of about 3,530,202 (329)

The nature of an enhanced ferroelectric phase transition temperature in perovskite-based solid solutions [PDF]

open access: yes, 2004
We explain the phenomena of ferroelectric phase transition temperature $T_c$ enhancement beyond the end members in perovskite solid solutions like BiMeO$_3$-PbTiO$_3$ (Me=Sc, In, etc.) is related to nonlinear and spatial correlation effects.
Glinchuk, M. D.   +2 more
core   +1 more source

Uncertainties in deforestation emission baseline methodologies and implications for carbon markets

open access: yesNature Communications, 2023
Carbon credits generated through jurisdictional-scale avoided deforestation projects require accurate estimates of deforestation emission baselines, but there are serious challenges to their robustness.
Hoong Chen Teo   +11 more
doaj   +1 more source

A simple proof of distance bounds for Gaussian rough paths [PDF]

open access: yes, 2012
We derive explicit distance bounds for Stratonovich iterated integrals along two Gaussian processes (also known as signatures of Gaussian rough paths) based on the regularity assumption of their covariance functions.
Riedel, Sebastian, Xu, Weijun
core   +2 more sources

Previous Shoreline Dynamics Determine Future Susceptibility to Cyclone Impact in the Sundarban Mangrove Forest

open access: yesFrontiers in Marine Science, 2022
Extreme weather events are a cause of mangrove forest loss and degradation globally. Almost half of the world’s mangroves are found in the tropical cyclone belt, and forests often experience disturbance in structure, functioning and ecosystem service ...
Radhika Bhargava   +2 more
doaj   +1 more source

Existence and stability of multiple solutions to the gap equation [PDF]

open access: yes, 2012
We argue by way of examples that, as a nonlinear integral equation, the gap equation can and does possess many physically distinct solutions for the dressed-quark propagator.
Chang, Lei   +5 more
core   +2 more sources

Fishers' tales—Impact of artisanal fisheries on threatened sharks and rays in the Bay of Bengal, Bangladesh

open access: yesConservation Science and Practice, 2022
Increasing fishing pressure has negatively impacted elasmobranch populations globally. Despite high levels of historical and current fishing pressure, the Bay of Bengal region remains data‐poor.
Alifa Bintha Haque   +2 more
doaj   +1 more source

Pathways to Coastal Resiliency: the Adaptive Gradients Framework [PDF]

open access: yes, 2021
Current and future climate-related coastal impacts such as catastrophic and repetitive flooding, hurricane intensity, and sea level rise necessitate a new approach to developing and managing coastal infrastructure.
Hamin, Elisabeth M., Judge, Pamela K.
core   +1 more source

High-frequency averaging in semi-classical Hartree-type equations [PDF]

open access: yes, 2009
We investigate the asymptotic behavior of solutions to semi-classical Schroedinger equations with nonlinearities of Hartree type. For a weakly nonlinear scaling, we show the validity of an asymptotic superposition principle for slowly modulated highly ...
Giannoulis, Johannes   +2 more
core   +2 more sources

Innovative Green Roof Materials for India: Synergizing Nature-Based Solutions and Sustainable Manufacturing for Climate-Responsive Cities [PDF]

open access: yesEPJ Web of Conferences
Rapid urbanization has exacerbated issues like heat islands, stormwater flooding, and increasing solid waste production, which has led to find sustainable solutions in urban infrastructure.
Thyagaraj Vishnu   +3 more
doaj   +1 more source

Leveraging Nature‐based Solutions for transformation: Reconnecting people and nature

open access: yesPeople and Nature, 2021
Nature‐based Solutions (NbS) have rapidly been gaining traction across the research, policy and practice spheres, advocated as transformative actions to jointly address biodiversity loss and climate change.
E. A. Welden   +2 more
doaj   +1 more source

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