Results 151 to 160 of about 1,924,298 (375)

Phase transition problems of parabolic type: Flat free boundaries are smooth [PDF]

open access: bronze, 1998
Ioannis Athanasopoulos   +2 more
openalex   +1 more source

Electroactive Metal–Organic Frameworks for Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska   +7 more
wiley   +1 more source

Reevaluating the Activity of ZIF‐8 Based FeNCs for Electrochemical Ammonia Production

open access: yesAdvanced Functional Materials, EarlyView.
Though receiving much attention, the field of electrochemical nitrogen reduction reaction (eNRR) to ammonia is marked by doubts about whether this reaction is possible in aqueous media. This work sheds light on this question for iron single‐atom on N‐doped carbon (FeNC) catalysts—a class of well‐known catalysts that is also worth testing for the sister
Caroline Schneider   +6 more
wiley   +1 more source

A double free boundary problem on microbially induced corrosion in wastewater concrete

open access: yesMathematics in Engineering
Microbially influenced corrosion (MIC) refers to any corrosion process caused or fostered by microbial activity, and represents a global concern, impacting infrastructure, economies, and the environment worldwide.
Antonella Capuozzo   +3 more
doaj   +1 more source

Singular Limits in Free Boundary Problems

open access: yesRocky Mountain Journal of Mathematics, 1991
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

The solution of the problem of free circulation of circular arcs by numerical analytical boundary elements method [PDF]

open access: diamond, 2020
Mykola Surianinov   +3 more
openalex   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz   +3 more
wiley   +1 more source

Functional Materials for Environmental Energy Harvesting in Smart Agriculture via Triboelectric Nanogenerators

open access: yesAdvanced Functional Materials, EarlyView.
This review explores functional and responsive materials for triboelectric nanogenerators (TENGs) in sustainable smart agriculture. It examines how particulate contamination and dirt affect charge transfer and efficiency. Environmental challenges and strategies to enhance durability and responsiveness are outlined, including active functional layers ...
Rafael R. A. Silva   +9 more
wiley   +1 more source

Level set method for solving Poisson's equation with discontinuous nonlinearities

open access: yesElectronic Journal of Differential Equations, 2005
We study semi-linear elliptic free boundary problems in which the forcing term is discontinuous; i.e., a Poisson's equation where the forcing term is the Heaviside function applied to the unknown minus a constant.
Joseph Kolibal
doaj  

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