Results 11 to 20 of about 13,156 (264)

Liver hydatid disease: Morphological changes of protoscoleces after albendazole therapy [PDF]

open access: yesVojnosanitetski Pregled, 2005
Background. Postoperative recurrence of the liver hydatid disease befalls approximately 10−30% of patients. Preoperative or postoperative therapy with albendazole in single therapeutic protocol (800 mg/d, within 28 days) indicated the need to evaluate ...
Stanković Nebojša   +3 more
doaj   +1 more source

Effective method for the detection of piroxicam in human plasma using HPLC

open access: yesBrazilian Oral Research, 2016
Non-steroidal anti-inflammatory drugs (NSAIDs) are widely used by the general population to alleviate inflammation and pain after oral surgeries. Piroxicam is among the most commonly used NSAIDs and excels in controlling pain, swelling, trismus and other
Adriana Maria CALVO   +7 more
doaj   +1 more source

Safety of hydrogen storage and transportation: An overview on mechanisms, techniques, and challenges

open access: yesEnergy Reports, 2022
The extensive usage of fossil fuels has caused significant environmental pollution, climate change and energy crises. The significant advantages of hydrogen, such as cleanliness, high efficiency, and a wide range of sources, make it quite promising ...
Hao Li   +7 more
doaj   +1 more source

Ultra-High-Pressure Liquid Chromatography ☆ [PDF]

open access: yes, 2017
One decade has passed since the introduction of commercial ultra-high-pressure liquid chromatography (UHPLC) technology and columns packed with sub-2-μm particles, which has led to significant improvements in separation efficiency and sample throughput. This article outlines fundamental and practical aspects of UHPLC.
Eeltink, Sebastiaan, De Vos, Jelle
openaire   +2 more sources

Experimental study of shock pressure and erosion characteristics of high‐pressure gas–liquid two‐phase jet: Exploration for improving coalbed methane extraction efficiency

open access: yesEnergy Science & Engineering, 2023
Coalbed methane extraction promotes energy exploitation and alleviates the greenhouse effect. This study aimed to analyze the technical potential of a high‐pressure gas–liquid two‐phase jet in increasing coalbed permeability and promoting coalbed methane
Longyong Shu   +4 more
doaj   +1 more source

Thermodynamic properties of liquid sodium under high pressure

open access: yesAIP Advances, 2017
Acquiring reliable thermodynamic properties in liquid metals at high pressure and temperature is still a challenge in both experiment and theory. Equation of state (EoS) offers an alternative approach free of many of the difficulties.
Huaming Li   +3 more
doaj   +1 more source

A Chemical Pump that Generates High‐Pressure Gas by Transmitting Liquid Fuel against Pressure Gradient

open access: yesAdvanced Intelligent Systems, 2022
A pneumatic soft robot can be made autonomous by carrying a liquid chemical fuel. In the existing design, to transmit the fuel, the pressure of the fuel tank must exceed that of the actuator.
Junsoo Kim, Kai Luo, Zhigang Suo
doaj   +1 more source

Equation of state of liquid Indium under high pressure

open access: yesAIP Advances, 2015
We apply an equation of state of a power law form to liquid Indium to study its thermodynamic properties under high temperature and high pressure. Molar volume of molten indium is calculated along the isothermal line at 710K within good precision as ...
Huaming Li, Yongli Sun, Mo Li
doaj   +1 more source

New Metabolites of Coumarin Detected in Human Urine Using Ultra Performance Liquid Chromatography/Quadrupole-Time-of-Flight Tandem Mass Spectrometry

open access: yesMolecules, 2017
Coumarin (1,2-benzopyrone) is a natural compound whose metabolism in humans was established in the 1970s. However, a new metabolite was recently identified in human plasma, indicating that the metabolism of coumarin has not been completely elucidated. To
Letícia Paula Leonart   +5 more
doaj   +1 more source

Study on the Pressure Drop Variation and Prediction Model of Heavy Oil Gas-Liquid Two-Phase Flow

open access: yesGeofluids, 2021
To explore the pressure drop variation with the viscosity of heavy oil gas-liquid two-phase flow, experiments with different viscosity gas-liquid two-phase flows are carried out.
Shanzhi Shi   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy