Results 201 to 210 of about 473,404 (341)

From Lab to Market: Strategies for Stabilizing and Scaling Perovskite Solar Cells via Printing Technologies

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Over the past 13 years, the power conversion efficiencies (PCEs) of perovskite solar cells (PSCs) have experienced important enhancements. PSCs exhibit superior optoelectronic properties and can be fabricated using inexpensive materials. To compete with first‐generation photovoltaic technologies, it is essential to scale up production.
Xin Li   +6 more
wiley   +1 more source

Deep learning framework for mapping nitrate pollution in coastal aquifers under land use pressure. [PDF]

open access: yesSci Rep
Chahid M   +10 more
europepmc   +1 more source

Multi‐Level Policy Coherence Analysis in Wicked Nexus Problem Settings: The Case of Nitrogen Pollution in Germany

open access: yesEnvironmental Policy and Governance, EarlyView.
ABSTRACT Environmental problems are often wicked and face multiple challenges, making policy coherence a goal of high relevance. The issue of nitrogen pollution is an outstanding example, representing the pressing demand on different policy fields and levels to achieve coherence of the respective objectives, instruments, and measures.
Mabel Ramisch   +2 more
wiley   +1 more source

Assessing groundwater dynamics in data-scarce mountainous regions using a lumped parameter groundwater model. [PDF]

open access: yesTerr Atmos Ocean Sci
Yang YS   +6 more
europepmc   +1 more source

The Reduction of Group 6–8 Transition Metal Oxides with Hydrogen—From Ore Smelting to Reaction Pathways#

open access: yesEuropean Journal of Inorganic Chemistry, EarlyView.
As the reduction of transition metal oxides by coal poses a significant climate risk, the use of alternative reducing agents such as hydrogen is becoming increasingly important. This review summarizes the current knowledge of the reduction pathways of transition metal oxides from groups 6 to 8.
Michael Häger   +2 more
wiley   +1 more source

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