Results 21 to 30 of about 42,079 (241)

Oxidation of Cefalexin by Permanganate: Reaction Kinetics, Mechanism, and Residual Antibacterial Activity

Molecules, 2018
The oxidation of cefalexin (CFX), a commonly used cephalosporin antibiotic, was investigated by permanganate (PM) in water. Apparent second-order rate constant of the reaction between CFX and PM was determined to be 12.71 ± (1.62) M−1·
Yajie Qian, Pin Gao, Gang Xue, Zhenhong Liu, Jiabin Chen   +4 more
doaj   +1 more source

Biomechanical comparison of canine femurs implanted with either cemented (CFX®) or cementless (with lateral bolt) (BFX®+lb) total hip replacement under 4-point bending or torsional loads

Frontiers in Bioengineering and Biotechnology, 2023
Objective: Compare biomechanical properties of femurs implanted with either BioMedtrix™ biological fixation with interlocking lateral bolt (BFX®+lb) or cemented (CFX®) stems when subjected to 4-point bending or axial torsional forces.Study Design: Twelve
Selena Tinga, David D. Tuyn, Rosalind J. Kopp, Stanley E. Kim   +3 more
doaj   +1 more source

Simplified Gas Diffusion Electrode Method for Proton Exchange Membrane Water Electrolysis with a ultralow Pt loading

International Journal of Electrochemical Science, 2020
Proton electrolyte membrane water electrolysis is a promising choice of hydrogen energy while limited by the high cost. Low Pt loading and large-scale application are practical for economic consideration.
Xiaofeng Xie, Shusheng Chen, Yuanquan Zhou, Xiaohong Hu   +3 more
doaj   +1 more source

Assessment of persistent antimicrobial and anti-biofilm activity of p-HEMA hydrogel loaded with rifampicin and cefixime

Scientific Reports, 2022
Catheter-associated urinary tract infections (CAUTIs) are nosocomial infections causing more than one million hospital cases annually. The progress of CAUTIs leads to severe health complications. Infections result in blockage of the medical device due to
Ola Tarawneh, Hadeel Abu Mahfouz, Lama Hamadneh, Ahmad A. Deeb, Iyad Al-Sheikh, Wasan Alwahsh, Abdulqader Fadhil Abed   +6 more
doaj   +1 more source

Numerical Solution of Governing Thermal-Hydraulic Equations in the Core of PBMR Using the Porous Media Model [PDF]

مجله علوم و فنون هسته‌ای, 2014
Numerical solution of governing thermal-hydraulic equations in the core of a pebble bed modular reactor (PBMR) is investigated using the porous media approach.
Mohammad Hossein Estaki, Ali Farsoun Pilevar, Arash Daryabak, Amir Safavi   +3 more
doaj  

Facile Fabrication of CFx-Pt Composites as a High-Performance Cathode for Primary Lithium Batteries

International Journal of Electrochemical Science, 2019
In the present work, graphite fluoride-platinum(CFx-Pt) composites synthesized via a novel and simple in situ method are discussed as very promising cathodes for primary lithium-ion batteries.
LingXiao Zhang, LiJuan Zhang, LiDeGe Xi
doaj   +1 more source

Development of ciprofloxacin sensor using iron-doped graphitic carbon nitride as transducer matrix: Analysis of ciprofloxacin in blood samples

Journal of Electrochemical Science and Engineering, 2021
In the present work, we have synthesized an iron-decorated graphitic carbon nitride (Fe@g-C3N4) composite and employed it for electrochemical sensing of ciprofloxacin (CFX).
Hattna Shivarudraiah Vedhavathi, Ballur Prasanna Sanjay , Mahesh Basavaraju, Beejaganahalli Sangameshwara Madhukar, Ningappa Kumara Swamy   +4 more
doaj   +1 more source

CFX Simulations of ROCOM Slug Mixing Experiments

Journal of Power and Energy Systems, 2008
The present paper documents the CFD code validation activity carried out at the University of Pisa. In particular, the ANSYS CFX-10.0 code was used to simulate one of the experiments conducted at the ROCOM mixing test facility (FZD, Germany), that reproduced the injection of a de-borated slug in one cold leg of a pressurized water reactor (simulated by
MORETTI F, MELIDEO D, D'AURIA, FRANCESCO SAVERIO, HÖHNE T, KLIEM S.   +4 more
openaire   +5 more sources

Enhanced Intestinal Permeability of Cefixime by Self-Emulsifying Drug Delivery System: In-Vitro and Ex-Vivo Characterization

Molecules, 2023
Background: Cefixime (CFX) belongs to a group of third-generation cephalosporin antibiotics with low water solubility and low intestinal permeability, which ultimately leads to significantly low bioavailability.
Arshad Mahmood, Laraib Khan, Muhammad Ijaz, Imran Nazir, Mahrukh Naseem, Muhammad Azam Tahir, Muhammad Naeem Aamir, Masood Ur Rehman, Mulazim Hussain Asim   +8 more
doaj   +1 more source

Numerical Study of a Heat Transfer in a Photovoltaic (PV) Panel Water Cooling Systems

Revue des Énergies Renouvelables
The proposed work uses the CFD commercial flow solver Ansys CFX. This solver is a finite volume-based method. Ansys CFX is used to compute heat transfer at the fluid-solid interface using its CHT module to improve the efficiency of the cooling PV system.
Ridha Hannat
doaj   +1 more source