Results 51 to 60 of about 98,299 (214)
Delamination of Layered Zeolite Precursors under Mild Conditions: Synthesis of UCB-1 via Fluoride/Chloride Anion-Promoted Exfoliation [PDF]
New material UCB-1 is synthesized via the delamination of zeolite precursor MCM-22 (P) at pH 9 using an aqueous solution of cetyltrimethylammonium bromide, tetrabutylammonium fluoride, and tetrabutylammonium chloride at 353 K. Characterization by powder
Ha, Jeong-Myeong +6 more
core +2 more sources
Ashly Cabas, PhD, M.ASCE [PDF]
Stacey Kulesza, Melissa Beauregard
openaire +1 more source
We perform linear mixed‐effects analyses with a ground‐motion dataset to evaluate how well ground‐motion models (GMMs) fit active crustal, subduction interface, and subduction intraslab earthquakes in Puerto Rico and the US Virgin Islands. Most of the GMMs reproduce the spatial variation in peak ground motions with earthquake magnitude and rupture ...
Brad T. Aagaard +2 more
wiley +1 more source
Degenerative Elderly Acute Lumbar Symptoms
Introduction A total of 10 patients with a chronic degenerative spinal stenosis, showed acute signs of compressive radicular compromise. Surgical treatment was deemed necessary for adequate management of acute segmental pain.
Daniel Oscar Ricciardi +3 more
doaj +1 more source
OpenAmp: An Open‐Source Site Amplification Database to Unlock the Potential of Machine Learning
OpenAmp is an open‐source, consistently curated, high‐quality database of earthquake site amplification functions derived from instrumental recordings, accompanied by a comprehensive suite of site metadata, for 1,742 K‐NET and KiK‐net observation sites in Japan.
Chuanbin Zhu +6 more
wiley +1 more source
The U.S. Geological Survey recently updated the National Seismic Hazard Model (NSHM) for Puerto Rico and the U.S. Virgin Islands (PRVI). The first version of the PRVI NSHM was released in 2003, and therefore this 2025 update includes over 20 years of new geologic, geophysical, and engineering data, methods, and models.
Allison M. Shumway +21 more
wiley +1 more source
Rehabilitación de la deglución de la saliva en un paciente con cánula de traqueostomía
Introducción: El 94% de los pacientes con accidente cerebro vascular (ACV) tienen disfagia. Nuestro objetivo fue observar el abordaje interdisciplinario en el tratamiento del manejo de la saliva.
Joaquín Carnero Echegaray +6 more
doaj
We present results from a household-based survey that was conducted in Mabvuku, a high-density community in Zimbabwe. The objective of the study was to improve understanding of social and economic consequences of HIV and AIDS on children.
Joshua Kembo
doaj +1 more source
Abstract A substantial body of literature has considered warfare a fundamental driver of fiscal capacity. We argue that the nature of the tax base available to governments can either foster or constrain the ability and incentives of central elites to impose their legitimacy once the war is over.
Oriol Sabaté, José Peres‐Cajías
wiley +1 more source
Gelatin derived from porcine tissue and sericin extracted from Bombyx mori cocoons are combined to form crosslinker‐free hydrogels with tunable composition, enabling extrusion‐based 3D printing and biocompatible constructs for biomedical applications. ABSTRACT Hydrogels can be processed by 3D printing to manufacture tailor made structures, broadening ...
André S. Macedo +7 more
wiley +1 more source

