Search Results - "Romano, Roberto"

Monitoring of Portland cement chemical reaction and quantification of the hydrated products by XRD and TG in function of the stoppage hydration technique by Maciel, Marcel Hark, Soares, Gabriela Simões, Romano, Roberto Cesar de Oliveira, Cincotto, Maria Alba

“…Cement hydration occurs according to a sequence of reactions whose products have a direct influence on the working properties of concretes and mortars during…”
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Investigation of the use of continuous particle packing models (PPMs) on the fresh and hardened properties of low-cement concrete (LCC) systems by T. de Grazia, Mayra, F. M. Sanchez, Leandro, C. O. Romano, Roberto, G. Pileggi, Rafael

“…•Concrete mixtures with low PC may be designed through the use of continuous PPMs.•Alfred PPM seems able to design low cement concrete with suitable fresh…”
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Clinker Portland with iron ore tailing and its characterization by integrated laboratory methods by C. N. Faria, Natacha, Pereira, Valdir M., R. S. Nobre, Thiago, Cesar de O. Romano, Roberto, Vieira Coelho, Antonio C., Angulo, Sergio C.

“…•Clinker Portland with Iron Ore Tailing (with 40 %w.t. of iron oxide) was prepared using a fixed the lime saturation factor (LSF = 0.96).•Up to 10% of IOT was…”
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Monitoring chemical reactions following the addition of TiO2 nanoparticles in white Portland cement pastes by Maciel, Marcel Hark, Dantas, Sérgio Roberto Andrade, Romano, Roberto Cesar de Oliveira, Pileggi, Rafael Giuliano

“…Nanoparticles of titanium dioxide (NPs-TiO 2 ) are used in several industries, with common applications due to their surface photocatalytic effect. An…”
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Permeability optimization and performance evaluation of hot aerosol filters made using foam incorporated alumina suspension by Innocentini, Murilo D.M., Rodrigues, Vanessa P., Romano, Roberto C.O., Pileggi, Rafael G., Silva, Gracinda M.C., Coury, José R.

“…Porous ceramic samples were prepared from aqueous foam incorporated alumina suspension for application as hot aerosol filtering membrane. The procedure for…”
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Influence of recumbency on the pulmonary shunt in sevoflurane-anaesthetised sheep by Prado Filho, Roberto Romano do, Sanches, Mariana Cardoso, Carregaro, Adriano Bonfim

“…This study assessed the impact of different recumbency on sevoflurane-anaesthetised sheep. Seven female sheep were premedicated with 0.1 mg.kg-1 butorfanol and…”
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Effect of the substitution of cement by limestone filler on the rheological behaviour and shrinkage of microconcretes by Varhen, Christian, Dilonardo, Isabela, de Oliveira Romano, Roberto Cesar, Pileggi, Rafael Giuliano, de Figueiredo, Antonio Domingues

“…•Substitution of cement by limestone fillers (LF) in microconcretes were evaluated.•The use of LF had a positive impact in the drying shrinkage of…”
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Reuse of fines from ready-mix concrete washing slurries by Silva, Daniel O.F., Quattrone, Marco, Romano, Roberto C.O., Angulo, Sérgio C.

“…•Addition of concrete washing slurries increased torque and viscosity of concrete mixes.•Water or dispersant increase mitigated the rheological changes of…”
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Using isothermal calorimetry, X-ray diffraction, thermogravimetry and FTIR to monitor the hydration reaction of Portland cements associated with red mud as a supplementary material by Romano, Roberto Cesar de Oliveira, Bernardo, Heitor Montefusco, Maciel, Marcel Hark, Pileggi, Rafael Giuliano, Cincotto, Maria Alba

“…This study is part of a global project to find some large-scale application for red mud. A previous work confirmed that the use of RM as partial substitution…”
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The European industrial challenge and the Italian NRRP by Maranzano, Paolo, Noera, Mario, Romano, Roberto

“…This paper investigates the consistency of the Italian National Recovery and Resilience Plan with the economic and industrial policy objectives outlined in the…”
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Impact of aggregate grading and air-entrainment on the properties of fresh and hardened mortars by Romano, Roberto Cesar de Oliveira, Torres, Danilo dos Reis, Pileggi, Rafael Giuliano

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Life Cycle Assessment Methodology Applied to a Wastewater Treatment Plant by Viotti, Paolo, Tatti, Fabio, Bongirolami, Simona, Romano, Roberto, Mancini, Giuseppe, Serini, Francesca, Azizi, Mona, Croce, Lavinia

“…Wastewater treatment plants are highly energy-intensive systems. This research uses Life Cycle Assessment (LCA) to determine the impacts generated during the…”
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Recovery of normal testicular temperature after scrotal heat stress in rams assessed by infrared thermography and its effects on seminal characteristics and testosterone blood serum concentration by Alves, Maíra Bianchi Rodrigues, Andrade, André Furugen Cesar de, Arruda, Rubens Paes de, Batissaco, Leonardo, Florez-Rodriguez, Shirley Andrea, Oliveira, Bruna Marcele Martins de, Torres, Mariana Andrade, Lançoni, Renata, Ravagnani, Gisele Mouro, Prado Filho, Roberto Romano do, Vellone, Vinícius Silva, Losano, João Diego de Agostini, Franci, Celso Rodrigues, Nichi, Marcílio, Celeghini, Eneiva Carla Carvalho

“…Reestablishment of testicular normal temperature after testicular heat stress is unknown and its effect varies widely. The aim of this study was to investigate…”
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Feasibility of sugarcane bagasse/polydopamine as sustainable adsorbents for Cr(VI) with reusability in cement composition by Nunes, Mário A.B.S., Fuentes, Dairon P., Mesquita, José A.F.S., Romano, Roberto C.O., Pileggi, Rafael G., Oliveira, Pedro V., Petri, Denise F.S.

“…•Polydopamine/sugarcane bagasse showed adsorption capacity of 141.7 mg/g for Cr(VI).•Breakthrough curves were determined online by direct coupling of the…”
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Safety of mRNA BNT162b2 COVID-19 (Pfizer-BioNtech) vaccine in children aged 5-11 years: Results from an active pharmacovigilance study in central Italy by Ripabelli, Giancarlo, Sammarco, Michela Lucia, D'Amico, Antonio, De Dona, Roberta, Iafigliola, Mariagrazia, Parente, Albino, Samprati, Nicandro, Santagata, Arturo, Adesso, Carmen, Natale, Anna, Di Palma, Michela Anna, Cannizzaro, Fabio, Romano, Roberto, Licianci, Antonietta, Tamburro, Manuela

“…This survey investigated on adverse events after vaccination with mRNA BNT162b2 (Comirnaty, Pfizer-BioNTech) vaccine in children aged 5-11 years in central…”
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Advanced hemostasis in axillary lymph node dissection for locally advanced breast cancer: new technology devices compared in the prevention of seroma formation by Gambardella, Claudio, Clarizia, Guglielmo, Patrone, Renato, Offi, Chiara, Mauriello, Claudio, Romano, Roberto, Filardo, Marco, Conzo, Alessandra, Sanguinetti, Alessandro, Polistena, Andrea, Avenia, Nicola, Conzo, Giovanni

“…Breast cancer is the most frequent neoplasm in women. Axillary lymph nodes dissection represents the treatment of choice in locally advanced breast cancer for…”
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Monitoring of Hardening of Portland Cement Suspensions by Vicat Test, Oscillatory Rheometry, and Isothermal Calorimetry by de Oliveira Romano Roberto Cesar, Maciel Marcel Hark, Pileggi Rafael Giuliano, Cincotto Maria Alba

“…The hardening of cement pastes occurs due to coagulation/flocculation promoted by the hydration reactions. At this way, depending on the physico-chemical…”
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No Coil® placement in patients undergoing left hemicolectomy and low anterior resection for colorectal cancer by Ammendola, Michele, Ruggiero, Michele, Talarico, Carlo, Memeo, Riccardo, Ammerata, Giorgio, Capomolla, Antonella, Filippo, Rosalinda, Romano, Roberto, Pallio, Socrate, Navarra, Giuseppe, Montemurro, Severino, Currò, Giuseppe

“…Colorectal cancer (CRC) is the most common tumor of the gastrointestinal tract. Anastomotic leak (AL) and prolonged postoperative ileus (PPOI) are two…”
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Left hemicolectomy and low anterior resection in colorectal cancer patients: Knight-griffen vs. transanal purse-string suture anastomosis with no-coil placement by Ammendola, Michele, Filice, Francesco, Battaglia, Caterina, Romano, Roberto, Manti, Francesco, Minici, Roberto, de'Angelis, Nicola, Memeo, Riccardo, Laganà, Domenico, Navarra, Giuseppe, Montemurro, Severino, Currò, Giuseppe

“…Colorectal cancer (CRC) is considered one of the most frequent neoplasms of the digestive tract with a high mortality rate. Left hemicolectomy (LC) and low…”
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Review: Rheology concepts applied to geotechnical engineering by Tsugawa, Juliana Keiko, de Oliveira Romano, Roberto Cesar, Pileggi, Rafael Giuliano, Boscov, Maria Eugenia Gimenez

“…The effect of time on soil properties, noticeable in many earthworks, is recognized by geotechnicians. For example, secondary compression and aging…”
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