Results 61 to 70 of about 18,179 (207)
ABSTRACT This study delves into exploring how pinhole size affects both the electrochemical efficiency and hydrogen leakage within proton exchange membrane fuel cells (PEMFCs). The researchers devised a comprehensive multiphysics field model for the PEMFC and employed the finite element method to simulate various pinhole diameters, evaluating their ...
Junyi Chen+4 more
wiley +1 more source
Engineering order at the nanoscale: Tailored design of PDI and TEG‐functionalized poly(N,N‐dimethylacrylamide) enables direct assembly of micrometer‐long nanocylinders in water. TEG prevents clustering, while the polymer chain length governs the morphology.
Sébastien Berruée+6 more
wiley +1 more source
Hydrometallurgical flowsheet to extract lithium from spodumene by combining leaching with maleic acid and solvent extraction with Cyanex 936P. ABSTRACT This paper explores a novel approach to lithium recovery from spodumene, a lithium‐bearing mineral. Instead of traditional sulfuric acid leaching, organic acids—specifically maleic acid—are investigated
Sara El Hakim+3 more
wiley +1 more source
First-order regularity of convex functions on Carnot Groups [PDF]
We prove that h-convex functions on Carnot groups of step two are locally Lipschitz continuous with respect to any intrinsic metric. We show that an additional measurability condition implies the local Lipschitz continuity of h-convex functions on ...
Rickly, Matthieu
core
Autonomous Artificial Molecular Motors and Pumps
Autonomous energy consumption is the only way to introduce molecular motors into more sophisticated, larger systems, capable of life‐like behavior. We reviewed a selection of the most recent advances in the field molecular motors focusing on those capable of performing continuous and autonomous motion under constant experimental conditions, that is ...
Chiara Taticchi+2 more
wiley +1 more source
Defining Treatment‐Resistant Bipolar Depression: Recommendations From the ISBD Task Force
ABSTRACT Objective Despite the availability of approved treatments, a substantial proportion of patients with bipolar disorder experience treatment‐resistant bipolar depression (TRBD), characterized by persistent depressive symptoms unresponsive to standard therapies. However, a universally accepted definition of TRBD is lacking.
Eduard Vieta+29 more
wiley +1 more source
Lipschitz and bilipschitz maps on Carnot groups [PDF]
Suppose A is an open subset of a Carnot group G, where G has a discrete analogue, and H is another Carnot group. We show that a Lipschitz function from A to H whose image has positive Hausdorff measure in the appropriate dimension is biLipschitz on a subset of A of positive Hausdorff measure.
openaire +3 more sources
Adherence to Treatment in Allergic Rhinitis During the Pollen Season in Europe: A MASK‐air Study
In a study assessing mobile health data, (i) adherence to rhinitis medication was highest for oral antihistamines and lowest for azelastine‐fluticasone, (ii) in weeks of partial adherence, azelastine‐fluticasone was associated with lower levels of reported rhinitis symptoms than other medication classes.
Bernardo Sousa‐Pinto+121 more
wiley +1 more source
Abstract Objective In traditionally designed randomized clinical trials of antiseizure medications, participants take a blinded treatment for a prespecified number of weeks, irrespective of continued seizures. The alternative design time to prerandomization monthly seizure count (T‐PSC) allows participants to end the blinded treatment after an ...
Wesley T. Kerr+6 more
wiley +1 more source