Search Results - "Zahedi, S."

Energy efficiency: Importance of indigenous microorganisms contained in the municipal solid wastes by Zahedi, S.

“…•Input of microorganism from the feed to the reactor is a key factor.•Pre-conditioning in the waste can reduce the microbiota inside of reactor.•It́s possible…”
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Improving bioactivity and strength of PEEK composite polymer for bone application by Oladapo, Bankole I., Zahedi, S. Abolfazl

“…Poly-Ether-Ketone (PEEK) is a bioactive material capable of replacing traditional metal and ceramic components in biomedical applications but still lacks some…”
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3D printing of PEEK and its composite to increase biointerfaces as a biomedical material- A review by Oladapo, Bankole I., Zahedi, S. Abolfazl, Ismail, Sikiru O., Omigbodun, Francis T.

“…[Display omitted] •Evaluation of structural 3D printability of PEEK for a range of biomedical applications.•Highlights of best optimum 3D printer for…”
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Mechanical performances of hip implant design and fabrication with PEEK composite by Oladapo, Bankole I., Zahedi, S. Abolfazl, Ismail, Sikiru O.

“…Artificial bone implant materials need porosity for nutrient distribution, moderate pore size to provide cell cultures and bone-like mechanical properties. The…”
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Assessment of free nitrous acid pre-treatment on a mixture of primary sludge and waste activated sludge: Effect of exposure time and concentration by Zahedi, S., Icaran, P., Yuan, Z., Pijuan, M.

“…•FNA pre-treatment on mixed sludge increased the solubility of the organic compounds.•FNA pre-treatment on mixed sludge reduced cell viability below 10%.•Low…”
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Mesophilic anaerobic co-digestion of sewage sludge with glycerine: Effect of solids retention time by Zahedi, S., Rivero, M., Solera, R., Perez, M.

“…The main objective of this paper is to examine the effect of the increase in organic loading rates (OLRs), by reducing the solids retention time (SRT) from…”
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A systematic review of polymer composite in biomedical engineering by Oladapo, Bankole I., Zahedi, S. Abolfazl, Omigbodun, Francis T.

“…[Display omitted] •Highlights the best optimum forming composites and bioactive coating with HAP for processing PEEK for bone implant.•Analytical review on the…”
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Changes in microbial community during hydrogen and methane production in two-stage thermophilic anaerobic co-digestion process from biowaste by Zahedi, S., Solera, R., Micolucci, F., Cavinato, C., Bolzonella, D.

“…•Microbial community in a two-phase thermophilic anaerobic codigestion process was studied.•Clostridium sp. constituted the major genera of Firmicutes in the…”
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Modeling of autoresonant control of a parametrically excited screen machine by Abolfazl Zahedi, S., Babitsky, Vladimir

“…Modelling of nonlinear dynamic response of a screen machine described by the nonlinear coupled differential equations and excited by the system of autoresonant…”
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RETRACTED ARTICLE: Modeling and Optimization of Heavy Naphtha Reforming on Bifunctional Pt-Re/Al2O3 Catalyst by Zahedi, S., Farsi, M., Rahimpour, M. R.

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Enhancing sludge biodegradability through free nitrous acid pre-treatment at low exposure time by Zahedi, S., Icaran, P., Yuan, Z., Pijuan, M.

“…•Low FNA pre-treatment times (PTs) are effective to improve methane production.•FNA on waste activated sludge (WAS) reduced cell viability to very low…”
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FE/SPH modelling of orthogonal micro-machining of f.c.c. single crystal by Abolfazl Zahedi, S., Demiral, Murat, Roy, Anish, Silberschmidt, Vadim V.

“…•A combination of SPH and continuum FE method was used to represent a micro-machining process.•A crystal plasticity formulation is used to characterize…”
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Effect of free nitrous acid pre-treatment on primary sludge at low exposure times by Zahedi, S., Icaran, P., Yuan, Z., Pijuan, M.

“…•pH control is not necessary during FNA pre-treatment on primary sludge (PS).•FNA increases the solubility and reduces cell viability (<20%).•At 1h, FNA (with…”
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Assessing the occurrence of pharmaceuticals and antibiotic resistance genes during the anaerobic treatment of slaughterhouse wastewater at different temperatures by Zahedi, S., Gros, M., Balcazar, J.L., Petrovic, M., Pijuan, M.

“…This study investigates the effect of psychrophilic, mesophilic and thermophilic temperatures on the anaerobic treatment of slaughterhouse wastewater, in terms…”
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Effect of the addition of glycerol on hydrogen production from industrial municipal solid waste by Zahedi, S., Solera, R., García-Morales, J.L., Sales, D.

“…The purpose of this study was to investigate the effect of glycerol supplementation (1% v/v) on the hydrogen production (HP) steps in thermophilic-dry dark…”
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Anaerobic treatment of swine manure under mesophilic and thermophilic temperatures: Fate of veterinary drugs and resistance genes by Zahedi, S., Gros, M., Petrović, M., Balcazar, J.L., Pijuan, M.

“…The effect of anaerobic treatment of swine manure at 35 °C (mesophilic) and 55 °C (thermophilic) on methane production, microbial community and contaminants of…”
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Development and validation of a 3D-printed interfacial stress sensor for prosthetic applications by Laszczak, P, Jiang, L, Bader, D.L, Moser, D, Zahedi, S

“…Highlights • 3D printed sensor for prosthetic applications is presented. • The sensor is flexible and can simultaneously transduce pressure and shear. • It…”
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Evaluating the Effectiveness of Adding Chicken Manure in the Anaerobic Mesophilic Codigestion of Sewage Sludge and Wine Distillery Wastewater: Kinetic Modeling and Economic Approach by Zahedi, S, Martín, C, Solera, R, Pérez, M

“…Anaerobic digestion (AD) has been extensively investigated to obtain energy from chicken manure (CM). However, CM has high total and volatile solids (TS and…”
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Optimization of free nitrous acid pre-treatment on waste activated sludge by Zahedi, S., Romero-Güiza, M., Icaran, Pilar, Yuan, Z., Pijuan, M.

“…•Sludge pretreatment with low FNA levels to enhance methane production was tested.•Low FNA concentrations at neutral pH were sufficient to enhance methane…”
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Exploring alternatives to reduce economical costs associated with FNA pre-treatment of waste activated sludge by Zahedi, S., Icaran, P., Yuan, Z., Pijuan, M.

“…•Two different strategies to optimize the use of nitrite during FNA treatment were investigated.•Recovering NO2− after the pre-treatment is not a suitable…”
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