Articles with "four different" as a keyword



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Numerical modelling and simulation of hydrogen production via four different chemical reforming processes: Process performance and energy requirements

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Published in 2017 at "Canadian Journal of Chemical Engineering"

DOI: 10.1002/cjce.22758

Abstract: Methane reforming operated in fluidized bed reactors is modelled and simulated for four different chemical processes: Steam Methane Reforming (SMR) process and the both non-commercially available Sorption-Enhanced Steam Methane Reforming (SE-SMR) process and Chemical Looping… read more here.

Keywords: energy; hydrogen; four different; process ... See more keywords
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Prospective comparative study of knee laxity with four different methods in anterior cruciate ligament tears

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Published in 2018 at "International Orthopaedics"

DOI: 10.1007/s00264-018-3791-4

Abstract: Background and purposeAnterior knee laxity can be evaluated using different devices, the most commonly used being the Telos®, KT1000®, Rolimeter®, and GNRB®. However, the laxity values obtained with these devices have never been compared to… read more here.

Keywords: using different; study; four different; laxity ... See more keywords
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Comparison of four different suture materials in respect to oral wound healing, microbial colonization, tissue reaction and clinical features—randomized clinical study

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Published in 2019 at "Clinical Oral Investigations"

DOI: 10.1007/s00784-019-03034-4

Abstract: Objectives Sutures are the most frequently used medical device for wound closure. They support tissue during the early phase of healing until it regains enough tensile strength. The aim of this study was to compare… read more here.

Keywords: soft tissue; tissue; four different; suture ... See more keywords
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Nanocrystalline cellulose isolated from different renewable sources to fabricate natural rubber composites with outstanding mechanical properties

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Published in 2020 at "Cellulose"

DOI: 10.1007/s10570-020-03209-3

Abstract: Although nanocellulose has the advantages of rich source and high modulus, choosing a good nanocellulose source and preparing high performance composites for industrial rubber remains a huge challenge. In this study, four different nanocrystalline cellulose… read more here.

Keywords: outstanding mechanical; four different; nanocrystalline cellulose; mechanical properties ... See more keywords
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Evaluation of nanocellulose carriers produced by four different bacterial strains for laccase immobilization.

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Published in 2018 at "Carbohydrate polymers"

DOI: 10.1016/j.carbpol.2018.05.055

Abstract: Properties of bacterial nanocellulose (BNC) produced by four different strains were studied and compared for laccase immobilization. Scanning electron microscope inspection indicated the four types of BNC had obvious differences in fiber density, diameter and… read more here.

Keywords: immobilization; produced four; evaluation nanocellulose; four different ... See more keywords
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Syntheses of U3O8 nanoparticles form four different uranyl complexes: Their catalytic performance for various alcohol oxidations

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Published in 2017 at "Inorganica Chimica Acta"

DOI: 10.1016/j.ica.2017.03.020

Abstract: Abstract Two dinuclear complexes namely [(UO2)2(L1)2(DMSO)2] (1) and [(UO2)2(L2)2(DMSO)2] (2) of two Schiff base ligands 2-[(2-hydroxy-3-methoxy-benzylidene)-amino]-2-hydroxymethyl propane-1,3-diol (HL1) and 2-[(3,5-dichloro-2-hydroxy-benzylidene)-amino]-2-hydroxymethyl-propane-1,3-diol (HL2) obtained by condensation of the aldehydes 2-hydroxy-3-methoxy-benzaldehyde and 3, 5-dichloro salicylaldehyde with tris(hydroxymethyl)aminomethane ammine,… read more here.

Keywords: u3o8 nanoparticles; nanoparticles form; microscopy; syntheses u3o8 ... See more keywords
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A randomized study of four different types of tympanostomy ventilation tubes - Full-term follow-up.

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Published in 2018 at "International journal of pediatric otorhinolaryngology"

DOI: 10.1016/j.ijporl.2018.02.012

Abstract: OBJECTIVE To evaluate the impact of tympanostomy ventilation tube material (silicone vs fluoroplastic) and shape (short vs long) regarding time to extrusion, occurrence of otorrhea, occlusion, tube removal and occurrence of persistent perforation. METHODS AND… read more here.

Keywords: tube; different types; tympanostomy ventilation; ventilation ... See more keywords
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Biomechanical and histological evaluation of four different implant macrogeometries in the early osseointegration process: An in vivo animal study.

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Published in 2021 at "Journal of the mechanical behavior of biomedical materials"

DOI: 10.1016/j.jmbbm.2021.104935

Abstract: This study aims to evaluate the effects of implant macrogeometry on the early period of the osseointegration process, comparing four different implant models through biomechanical and histological analysis after implantation in rabbit tibiae. Twenty New… read more here.

Keywords: implant; group; study; four different ... See more keywords
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Thermomechanical and thermodynamic behavior of deformed austenite in four different steel grades

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Published in 2021 at "Journal of materials research and technology"

DOI: 10.1016/j.jmrt.2021.02.034

Abstract: Abstract In this work, the deformation behavior and thermodynamic aspect of four different steel grades were analyzed. This group of alloys includes a plain C-Mn, and three Nb-microalloyed steels grades. Two of the microalloyed grades… read more here.

Keywords: steel; steel grades; different steel; deformation ... See more keywords
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The composition, structure and properties of four different glassy carbons

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Published in 2019 at "Journal of Non-Crystalline Solids"

DOI: 10.1016/j.jnoncrysol.2019.119561

Abstract: Abstract Glassy carbon (GC) is a class of disordered carbon materials that is known to be superelastic and non-graphitizing up to 3000 °C. The maximum heat treatment temperature is often used as a proxy to denote… read more here.

Keywords: composition structure; structure properties; structure; four different ... See more keywords
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Cu2O thin films prepared by using four different copper salts at a low temperature: An investigation of their physical properties

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Published in 2020 at "Materials Science in Semiconductor Processing"

DOI: 10.1016/j.mssp.2019.104805

Abstract: Abstract In this study, cuprous oxide (Cu2O) films were prepared using four different copper salt ((CH3COO)2Cu·H2O, CuSO4·5H2O, Cu(NO3)2·3H2O, and CuCl2·2H2O) with the SILAR method at a low temperature (60 °C) on a glass substrate with 40… read more here.

Keywords: thin films; films prepared; using four; cu2o thin ... See more keywords