Results 21 to 30 of about 1,405,837 (289)

Determination of physicochemical conditions and role of fluids in evolution of Geysour granitoid (eastern Gonabad), using biotite mineral chemistry

open access: yesJournal of Economic Geology, 2021
Introduction The chemical composition of biotite in mineralization associated with granitoids and copper porphyry deposits is sensitive to several chemical and physical factors.
Ahmad Ahmadi Khalaji   +4 more
doaj   +1 more source

Fiber Bragg Grating Sensors for Underwater Vibration Measurement: Potential Hydropower Applications

open access: yesSensors, 2021
The present paper assesses the performance and characteristics of fiber Bragg grating sensors, with a special interest in their applications in hydraulic machinery and systems.
Oscar de la Torre   +3 more
doaj   +1 more source

The Jungle Universe [PDF]

open access: yes, 2014
In this paper, we exploit the fact that the dynamics of homogeneous and isotropic Friedmann-Lemaitre universes is a special case of generalized Lotka-Volterra system where the competitive species are the barotropic fluids filling the Universe.
Carletti, Timoteo   +4 more
core   +5 more sources

Mathematical Modeling of the Differential Sticking Coefficient of Clay Drilling Fluids [PDF]

open access: yesJournal of Petroleum Science and Technology, 2016
The main objective of this work is to propose a mathematical model for the differential sticking coefficient of clayey drilling fluids with a lubricant as an additive and evaluate the influence of differential pressure and lubricant content on filter ...
Igor Rafael Ribeiro Aires   +3 more
doaj   +1 more source

New Insights into the Fluid Management in Patients with Septic Shock

open access: yesMedicina, 2023
The importance of fluid resuscitation therapy during the early stages of sepsis management is a well-established principle. Current Surviving Sepsis Campaign (SSC) guidelines recommend the early administration of intravenous crystalloid fluids for sepsis-
Charalampos D. Moschopoulos   +8 more
doaj   +1 more source

Odd viscosity in chiral active fluids [PDF]

open access: yes, 2017
Chiral active fluids are materials composed of self-spinning rotors that continuously inject energy and angular momentum at the microscale. Out-of-equilibrium fluids with active-rotor constituents have been experimentally realized using nanoscale ...
Abanov, Alexander G.   +3 more
core   +4 more sources

On the Stability of Fluid Flows with Spherical Symmetry [PDF]

open access: yes, 1954
The conditions for the stability or instability of the interface between two immiscible incompressible fluids in radial motion are deduced. The stability conditions derived by Taylor for the interface of two fluids in plane motion do not apply to ...
Plesset, M. S.
core   +1 more source

Fluid resuscitation after cardiac surgery in the intensive care unit: A bi-national survey of clinician practice. (The FRACS-ICU clinician survey)

open access: yesAnnals of Cardiac Anaesthesia, 2021
Context and Aims: To describe current fluid and vasopressor practices after cardiac surgery in Australia and New Zealand cardiothoracic intensive care units (ICU).
Mahesh Ramanan   +9 more
doaj   +1 more source

CFD and experimental investigation into a non-intrusive method for measuring cooling air mass flow rate through a synchronous generator

open access: yesThe Journal of Engineering, 2019
This study presents a detailed methodology for non-intrusive measurement of cooling air mass flow rate that enables an overall machine evaluation.
Kevin Bersch   +3 more
doaj   +1 more source

Can Artificial Intelligence Accelerate Fluid Mechanics Research?

open access: yesFluids, 2023
The significant growth of artificial intelligence (AI) methods in machine learning (ML) and deep learning (DL) has opened opportunities for fluid dynamics and its applications in science, engineering and medicine. Developing AI methods for fluid dynamics
Dimitris Drikakis, Filippos Sofos
doaj   +1 more source

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