Results 41 to 50 of about 352,973 (194)

Cost‐effectiveness of a randomized controlled trial comparing low‐dose aspirin to placebo for the prevention of recurrent preterm birth

International Journal of Gynecology &Obstetrics, Volume 169, Issue 1, Page 399-407, April 2025.
Abstract To assess the cost‐effectiveness of low‐dose aspirin compared to placebo for the prevention of recurrent preterm birth from a healthcare perspective. This was a cost‐effectiveness analysis alongside a multicenter, randomized, double‐blinded, placebo‐controlled trial.
Anadeijda J. E. M. C. Landman, Hana M. Broulikova, Laura Visser, Tobias A. J. Nijman, Marieke A. C. Hemels, Karin C. Vollebregt, Elisabeth M. A. Boormans, Henk A. Bremer, Esther Tuinman, Josje Langenveld, Flip van der Made, Robbert J. P. Rijnders, Huib A. A. M. van Vliet, Liv M. Freeman, Roel de Heus, Judith Blaauw, Ineke Krabbendam, Rafli van de Laar, Marieke F. G. Verberg, Hubertina C. J. Scheepers, Ben W. Mol, Christianne J. M. de Groot, Martijn A. Oudijk, Judith E. Bosmans, Marjon A. de Boer   +24 more
wiley   +1 more source

Sound attenuation in high mach number oscillating bubble media. [PDF]

Ultrason Sonochem, 2023
Yu J, Yang D, Zhang J.
europepmc   +1 more source

Probing polarization response of monolayer cell cultures with entangled photon pairs

Journal of Biophotonics, EarlyView.
Innovative optical detection using polarization and quantum techniques is presented for biological sample analysis. This method utilizes non‐classical light, specifically entangled photon pairs, for enhanced sensitivity in low‐photon‐flux environments.
L. Zhang, V. R. Besaga, P. Rühl, C. Zou, S. H. Heinemann, Y. Wang, F. Setzpfandt   +6 more
wiley   +1 more source

A single oscillating bubble in liquids with high Mach number. [PDF]

Ultrason Sonochem, 2022
Zheng X, Wang X, Zhang Y, Zhang Y.
europepmc   +1 more source

Wind tunnel investigation of the aerodynamic characteristics of five forebody models at high angles of attack at Mach numbers from 0.25 to 2 [PDF]

Five forebody models of various shapes were tested in the Ames 6- by 6-Foot Wind Tunnel to determine the aerodynamic characteristics at Mach numbers from 0.25 to 2 at a Reynolds number of 800000.
Keener, E. R., Taleghani, J.
core   +1 more source

Numerical Calculation of Convection with Reduced Speed of Sound Technique [PDF]

, 2012
Context. The anelastic approximation is often adopted in numerical calculation with low Mach number, such as stellar internal convection. This approximation requires frequent global communication, because of an elliptic partial differential equation ...
Brown, Brown, Brown, Brun, Choudhuri, Choudhuri, Dikpati, Dikpati, Fan, Gilman, Gilman, Glatzmaier, H. Hotta, Hotta, Hotta, Hotta, Kichatinov, Küker, M. Rempel, Miesch, Miesch, Rempel, Rempel, T. Yokoyama, Thompson, Y. Fan, Y. Iida, Yeates   +27 more
core   +1 more source

Experimental Kinetic Study of the Reactions of Hydroxyl Radicals With Three Oxymethylene Ethers and With 1,3,5‐Trioxane, Tetrahydrofuran, and Tetrahydrofuran‐d8

International Journal of Chemical Kinetics, EarlyView.
ABSTRACT Polyoxymethylene dimethyl ethers, CH3O(CH2O)nCH3 with n ≥ 1 (abbreviated in the literature also as OME‐n, PODEn, POMDMEn, or OMDMEn) are currently discussed as renewable fuels. Despite fuel + OH reactions are crucial for the combustion chemistry and atmospheric degradation of fuels, experimental kinetic data on OME‐n + OH do not exist in the ...
Miu G. Mach, Anne Wolf, Bianca Krumm, Felix Poschen, Christian Kühn, Matthias Olzmann   +5 more
wiley   +1 more source

Measuring the Alfvenic Nature of the Interstellar Medium: Velocity Anisotropy Revisited

, 2014
The dynamics of the interstellar medium (ISM) are strongly affected by turbulence, which shows increased anisotropy in the presence of a magnetic field. We expand upon the Esquivel & Lazarian method to estimate the Alfven Mach number using the structure ...
Burkhart, Blakesley, de Medeiros, J. R., Esquivel, A., Lazarian, A., Leao, I. C.   +4 more
core   +1 more source

Impact of Climate Policy Uncertainty on Agriculture Development: Multidimensional Analysis From Land Use, Food Structure, and Carbon Emissions

Land Degradation &Development, EarlyView.
ABSTRACT Global climate change poses unprecedented challenges for agricultural sustainability, yet significant knowledge gaps persist regarding the multidimensional impacts of climate policy uncertainty (CPU) on agricultural systems. Previous research has primarily focused on isolated aspects such as land‐use changes, production decisions, or emission ...
Jiapeng Dai
wiley   +1 more source

Wind tunnel supplementary Mach number minimum section insert [PDF]

, 1981
A device is described which changes the Mach number capability of a wind tunnel without permanently altering the existing nozzle of the tunnel. An insert is removably attached to the wall of the existing nozzle expansion area thereby creating a second ...
Couch, L. M.
core   +1 more source