Results 141 to 150 of about 789,662 (314)

Real‐World Trends in Prenatal Antirheumatic Drug Utilization in Ontario, Canada: A Cross‐Sectional Time‐Series Analysis

open access: yesArthritis Care &Research, EarlyView.
Objective This study aimed to describe real‐world trends in preconception and prenatal use of antirheumatic drugs among pregnant individuals with rheumatic diseases in Ontario, Canada. Methods We conducted a time‐series analysis using repeated cross‐sectional data to examine annual patterns of disease‐modifying antirheumatic drug (DMARD) use among ...
Shenthuraan Tharmarajah   +6 more
wiley   +1 more source

Revisiting Stability Criteria in Ball‐Milled High‐Entropy Alloys: Do Hume–Rothery and Thermodynamic Rules Equally Apply?

open access: yesAdvanced Engineering Materials, Volume 27, Issue 6, March 2025.
The stability criteria affecting the formation of high‐entropy alloys, particularly focusing in supersaturated solid solutions produced by mechanical alloying, are analyzed. Criteria based on Hume–Rothery rules are distinguished from those derived from thermodynamic relations. The formers are generally applicable to mechanically alloyed samples.
Javier S. Blázquez   +5 more
wiley   +1 more source

Biodynamics of the seated human body with dual-axis excitation: nonlinearity and cross-axis coupling

open access: yes, 2012
The apparent mass of the seated human body and the transmissibility to the upper-body (i.e., the spine and the pelvis) during vertical vibration excitation have been reported to have resonance frequencies around 5 Hz.
Zheng, Guangtai
core  

PHOTOIONIZATION CROSS-SECTION CALCULATION OF ATOMIC TUNGSTEN

open access: yes, 1993
A photoionization cross-section calculation of atomic tungsten is performed in the formalism of many-body perturbation theory for photon energies ranging from the ionization threshold of tungsten to 150 eV.

core   +1 more source

Experimental Evaluation of 100Cr6 Steel Microindented Surfaces Under Lubricated Nonconformal Point Contacts

open access: yesAdvanced Engineering Materials, EarlyView.
The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi   +3 more
wiley   +1 more source

The impact of body mass index on periodontitis: a cross-sectional study

open access: yesTherapeutic Advances in Chronic Disease
Background: Obesity is a significant public health concern linked to various health complications, including periodontitis. This study uniquely integrates multiple obesity indicators (body mass index (BMI), waist circumference (WC), and waist-to-hip ratio (WHR)) alongside clinical periodontal parameters and ...
Soumya Vishwanath   +6 more
openaire   +2 more sources

Low‐Cost, Large‐Scale Nanoporous Metals by Mechanical Alloying, Oxide Reduction, and Dealloying of Powders

open access: yesAdvanced Engineering Materials, EarlyView.
Powder metal processing provides scalable advantages in nanoporous (np) metal development. Mechanical alloying is used to produce unique precursors for hybrid nanopore formation by oxide reduction and dealloying. As demonstrated in np Ag, this approach improves process efficiency while promoting smaller ligaments and larger pores, both of which are ...
Mark A. Atwater, Oliver A. Fowler
wiley   +1 more source

Germany : road map 1:500,000 /

open access: yes, 1944
First GSGS edition (AMS 1) 1944. Includes legend and index to adjoining sheets.; "Copied from Conti Atlas 1938."; "Army Map Service, U.S. Army, Washington, D.C. 137949. 8/44-PR, 1944.". Sheet 1. Bremen-Hannover -- Sheet 2.
Great Britain. War Office. General Staff. Geographical Section. issuing body
core  

NFDI MatWerk Ontology (MWO): A BFO‐Compliant Ontology for Research Data Management in Materials Science and Engineering

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents the NFDI‐MatWerk Ontology (MWO), a Basic Formal Ontology‐based framework for interoperable research data management in materials science and engineering (MSE). Covering consortium structures, research data management resources, services, and instruments, MWO enables semantic integration, Findable, Accessible, Interoperable, and ...
Hossein Beygi Nasrabadi   +4 more
wiley   +1 more source

Far East : Formosa - Gilbert Islands.

open access: yes, 1944
Outline map of the western Pacific from Taiwan, the Philippines and the Dutch East Indies (Indonesia) across Micronesia and Melanesia to the Gilbert and Ellice Islands (Kiribati and Tuvalu) and Fiji.
Great Britain. War Office. General Staff. Geographical Section, issuing body.
core  

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