Results 151 to 160 of about 488,333 (270)

Application of Ultrasonic Sensors for Determining the Height of Dynamic Two‐Phase Layers in Tray Columns

open access: yesChemie Ingenieur Technik, EarlyView.
Ultrasonic sensors are evaluated for their applicability in dynamic gas–liquid systems. By comparing sensor data with two independent optical reference methods, their robustness and reliability are demonstrated under varying flow conditions and tray geometries in column systems.
Niklas Breuer   +2 more
wiley   +1 more source

Synthesis, characterization, and performance of x_MoO3/Z‐22 and x_MoO3/MMP catalysts for biodiesel production

open access: yesThe Canadian Journal of Chemical Engineering, EarlyView.
Methyl transesterification of soybean oil using heterogeneous catalysts for biodiesel production. Abstract The growing global demand for renewable fuels has driven the search for efficient catalysts in biodiesel production. This study presents the synthesis and characterization of x_MoO3/Z‐22 and x_MoO3/MMP heterogeneous catalysts, and evaluates the ...
André Miranda da Silva   +4 more
wiley   +1 more source

Developmental Milestones for Children With Down Syndrome: Revised Estimates Using Moving Average Summaries

open access: yesAnnals of the Child Neurology Society, EarlyView.
ABSTRACT Objective Children with Down syndrome follow distinct developmental trajectories that require specialized monitoring and counseling. We aimed to provide updated estimates of developmental milestone attainment using a nonparametric approach and to compare these results with previously reported generalized linear mixed‐effects model (GLMM ...
Rahaf Tarawneh   +4 more
wiley   +1 more source

Self‐Similar Blowup for the Cubic Schrödinger Equation

open access: yesCommunications on Pure and Applied Mathematics, EarlyView.
ABSTRACT We give a rigorous proof for the existence of a finite‐energy, self‐similar solution to the focusing cubic Schrödinger equation in three spatial dimensions. The proof is computer‐assisted and relies on a fixed point argument that shows the existence of a solution in the vicinity of a numerically constructed approximation.
Roland Donninger, Birgit Schörkhuber
wiley   +1 more source

Safety, Pharmacokinetics, and Dose Recommendations for Nirmatrelvir/Ritonavir in Individuals with Mild to Moderate COVID‐19 and Severe Renal Impairment

open access: yesClinical Pharmacology &Therapeutics, EarlyView.
Patients with severe renal impairment and COVID‐19 are at high risk for severe disease and death. Nirmatrelvir/ritonavir, an antiviral therapy for COVID‐19, is eliminated by renal excretion and can accumulate in patients with severe renal impairment.
Jacqueline Gerhart   +7 more
wiley   +1 more source

Temporal order of activations and interactions during arithmetic calculations measured by intracranial electrophysiological recordings in the human brain. [PDF]

open access: yesSci Rep
Kalinova M   +11 more
europepmc   +1 more source

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