Results 151 to 160 of about 1,311,589 (257)

NACA0012 benchmark model experimental flutter results with unsteady pressure distributions [PDF]

open access: yes
The Structural Dynamics Division at NASA Langley Research Center has started a wind tunnel activity referred to as the Benchmark Models Program. The primary objective of this program is to acquire measured dynamic instability and corresponding pressure ...
Bennett, Robert M.   +4 more
core   +1 more source

Real‐World Longitudinal Data on the Impact of Hydroxychloroquine Blood Level Monitoring on Lupus Outcomes: Results of a Prospective Longitudinal Cohort Study

open access: yesArthritis Care &Research, EarlyView.
Objective Hydroxychloroquine (HCQ) is a cornerstone therapy in systemic lupus erythematosus (SLE), but the weight‐based dosing does not account for clinical factors that can introduce individual variability in drug metabolism and clearance. We leveraged longitudinal data from a prospective SLE cohort to identify clinical factors that predict ...
Jay J. Patel   +6 more
wiley   +1 more source

EMBARAZO INTRAUTERINO COMBINADO CON EMBARAZO ECTÓPICO INTRALIGAMENTARIO. PRESENTACIÓN DE UN PACIENTE

open access: yesMedicentro, 2011
Se considera embarazo ectópico a la implantación del blastocito fuera de su lugar normal. De estos embarazos, aproximadamente 98 % son tubáricos (60 % con localización ampular, 30 % ístmicos, 5 % fímbricos y 3 % intersticiales); el 2 % restante ...
Juan Antonio Suárez González   +2 more
doaj  

Predictions of entry heating for lower surface of shuttle orbiter [PDF]

open access: yes
A broad base of thermocouple and phase change paint data was assembled and correlated to the nominal design 14414.1 and proposed STS-1 (first flight of the space transportation system) entry trajectories.
Cole, S. R., Edwards, C. L. W.
core   +1 more source

Characteristics and Outcomes of Male Participants in a Multicenter Longitudinal Australian Study Cohort

open access: yesArthritis Care &Research, EarlyView.
Objective The aim of this study was to determine the differences in demographic, serologic, and clinical characteristics between male and female patients with systemic sclerosis (SSc) in an Australian cohort. Methods This was a retrospective observational study using data from the Australian Scleroderma Cohort Study.
Emily Lin   +14 more
wiley   +1 more source

Quality-Adjusted Prices for the American Automobile Industry: 1906-1940 [PDF]

open access: yes
We push the span of hedonic price calculations for automobiles backwards towards the industry's birth. Most of the real change that occurred between 1906 and 1982 occurred between 1906 and 1940.
Daniel M.G. Raff, Manuel Trajtenberg
core  

Health Care Use Among Patients Presenting to Emergency Department for Gout Flares in Ontario, Canada: A Population‐based Health Systems Analysis

open access: yesArthritis Care &Research, Accepted Article.
Objective We characterized emergency department (ED) gout visits and identified patient characteristics and health services patterns contributing to ED presentations. Methods We conducted a population‐based study of ED gout visits in Ontario, Canada between 2014 and 2023.
Timothy S.H. Kwok   +7 more
wiley   +1 more source

Air‐Pressure–Actuated Vibroacoustic Metamaterial With Tunable Bandgap: Design, Modeling, and Characterization

open access: yesAdvanced Engineering Materials, EarlyView.
This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal   +2 more
wiley   +1 more source

On the Influence of Antioxidants and Recycled MgO–C Source Material on the Mechanical Properties of Carbon‐Bonded Magnesia Refractories

open access: yesAdvanced Engineering Materials, EarlyView.
The presented study focuses on the fracture behaviour of carbon‐bonded magnesia MgO–C refractories, where environmentally friendly fructose, collagen and lignin serve as temporary binding agents. The partial substitution of the source material with recycled MgO–C reduces the fracture resistance, which can be counteracted by the additional introduction ...
Marc Neumann   +6 more
wiley   +1 more source

Pengaruh Cairan Pembersih Lumut dan Pupuk Anorganik terhadap Pertumbuhan Tanaman Teh (Camellia Sinensis (L.) O. Kuntze) Asal Biji Setelah Dipangkas

open access: yesPlanta Tropika: Jurnal Agrosains, 2015
A study examines the effect of moss removal and inorganic fertilizers on the growth of the tea (Camellia sinensis (L.) O.Kuntze) derived from seed after pruning.
Intan Ratna Dewi Anjarsari
doaj  

Home - About - Disclaimer - Privacy