Results 1 to 10 of about 45,974 (165)

Middle Meatal Spacers for Synechiae Prevention Following Endoscopic Sinus Surgery: An Updated Systematic Review and Meta‐Analysis of Randomized Controlled Trials [PDF]

Laryngoscope Investigative Otolaryngology
Objective To determine whether middle meatal spacers reduce postoperative synechiae following endoscopic sinus surgery (ESS) and to compare the effectiveness of absorbable versus nonabsorbable spacer materials.
Raisa Chowdhury, Hamad Almhanedi, Salman Hussain, Mark Khoury, George Gerardis, Jafar Hayat, John M. Lee   +6 more
doaj   +2 more sources

Comparative Effectiveness of Expandable Versus Static Interbody Spacers via MIS LLIF: A 2-Year Radiographic and Clinical Outcomes Study

Global Spine Journal, 2020
Study Design: Retrospective cohort study. Objective: The purpose of this study is to compare the radiographic and clinical outcomes of expandable interbody spacers to static interbody spacers.
James Towner, Samantha L Greeley, Charles Ledonio   +2 more
exaly   +2 more sources

Mathematical modeling of the effect of spacers on mass transfer in electromembrane systems [PDF]

Vestnik Samarskogo Gosudarstvennogo Tehničeskogo Universiteta. Seriâ: Fiziko-Matematičeskie Nauki, 2022
The transfer of ions near ion-exchange membranes causes concentration polarization, which significantly complicates mass transfer in electromembrane systems.
Anna V. Kovalenko, Aminat M. Uzdenova, Anna Ovsyannikova, Makhamet Kh. Urtenov, Ramazan A. Bostanov   +4 more
doaj   +1 more source

Phage Encounters Recorded in CRISPR Arrays in the Genus Oenococcus

Viruses, 2022
The Oenococcus genus comprises four recognized species, and members have been found in different types of beverages, including wine, kefir, cider and kombucha.
Yasma Barchi, Cécile Philippe, Amel Chaïb, Florencia Oviedo-Hernandez, Olivier Claisse, Claire Le Marrec   +5 more
doaj   +1 more source

Mathematical Modeling of the Influence of the Karman Vortex Street on Mass Transfer in Electromembrane Systems

Membranes, 2023
In electromembrane systems, the transfer of ions near ion-exchange membranes causes concentration polarization, which significantly complicates mass transfer. Spacers are used to reduce the effect of concentration polarization and increase mass transfer.
Aminat Uzdenova, Anna Kovalenko, Evgeniy Prosviryakov, Makhamet Urtenov   +3 more
doaj   +1 more source

Scalable Sacrificial Templating to Increase Porosity and Platinum Utilisation in Graphene-Based Polymer Electrolyte Fuel Cell Electrodes

Nanomaterials, 2021
Polymer electrolyte fuel cells hold great promise for a range of applications but require advances in durability for widespread commercial uptake.
Theo A. M. Suter, Adam J. Clancy, Noelia Rubio Carrero, Marie Heitzmann, Laure Guetaz, Paul R. Shearing, Cecilia Mattevi, Gérard Gebel, Christopher A. Howard, Milo S. P. Shaffer, Paul F. McMillan, Dan J. L. Brett   +11 more
doaj   +1 more source

A Review on Real-Size Epoxy Cast Resin Insulators for Compact High Voltage Direct Current Gas Insulated Switchgears (GIS) and Gas Insulated Transmission Lines (GIL)—Current Achievements and Envisaged Research and Development

Energies, 2020
Due to the ever-increasing demand for electricity in the one hand and the environmental constraints to use clean energy on the other hand, the global production of energy from remote renewable sources, particularly from large hydropower plants and ...
Nabila Zebouchi, Manu. A. Haddad
doaj   +1 more source

Characterization of CRISPR Spacer and Protospacer Sequences in Paenibacillus larvae and Its Bacteriophages

Viruses, 2021
The bacterium Paenibacillus larvae is the causative agent of American foulbrood, the most devastating bacterial disease of honeybees. Because P. larvae is antibiotic resistant, phages that infect it are currently used as alternative treatments.
Casey Stamereilers, Simon Wong, Philippos K. Tsourkas   +2 more
doaj   +1 more source

Computational and experimental simulation to analyze loss in concrete cover by reinforcement deformation in solid slabs

Revista IBRACON de Estruturas e Materiais, 2021
Adequate cover thickness contributes to the correct performance of reinforced concrete structures. Spacers are recommended in standards to maintain a concrete cover; however, many regulations do not provide sufficient guidelines for their use, resulting ...
Ana Paula Maran, Maria Fernanda Fávero Menna Barreto, Denise Carpena Coitinho Dal Molin, João Ricardo Masuero   +3 more
doaj   +1 more source

Antimicrobial Agents with Anti-tuberculosis Activity Added to Bone Cement

Туберкулез и болезни лёгких, 2021
The review analyzes publications devoted to experimental studies of antimicrobial agents with anti-tuberculosis activity added to bone cement.It presents information about the prospects of using antimicrobial agents in bone cement for treatment of ...
E. O. Peretsmanas, I. A. Gerasimov, V. S. Zubikov, I. V. Esin   +3 more
doaj   +1 more source