26 documents found, page 1 of 3
Network structure of online customer reviews and online hotel reviews: A system...
Pestana, M. H.; Gageiro, M.; Santos, J. A. C.; Santos, M. C.This study conducts a bibliometric analysis of online customer and hotel review research, aiming to provide insights into where each field comes from, stands now and ought to go in the future. In particular, this study examines how the existing research on online customer reviews can benefit future hotel review research. Data collected from Web-of-Science and Scopus created an expanded network of 797 core artic...
The sustainable transformation of business events: Sociodemographic variables a...
Santos, J. A. C.; Fernández-Gámez, M. A.; Guevara-Plaza, A.; Santos, M. C.; Pestana, M. H.Purpose – This study aimed to assess whether sociodemographic variables explain significant differences in attitudes towards transforming academic conferences into more sustainable events. Design/methodology/approach – An analytical model of participants' attitudes towards sustainable conferences based on literature review as well as the theories of reasoned action and planned behavior was developed and applied...
Depressive symptomatology, temperament and oxytocin serum levels in a sample of...
Veiga, L.; Carolino, E.; Santos, I.; Veríssimo, C.; Almeida, A.; Grilo, A.; Brito, M.; Santos, M. C.Background Depressive symptomatology is prevalent among female university students with adverse effects on their quality of life and academic performance. Previous research suggested associations between depressive symptomatology and oxytocin levels and between depressive symptomatology and Temperament Traits. Despite this evidence, to the best of our knowledge no research has studied the effects fboth oxytocin...
The 2020 oil price war has increased integration between G7 stock markets and c...
Dias, R.; Alexandre, P.; Heliodoro, P.; Santos, H.; Farinha, A. R.; Santos, M. C.This paper aims to examine whether the oil price war between Saudi Arabia and Russia has increased integration between the Crude Oil WTI Spot oil index and the G7 stock markets, namely France (CAC 40), Germany (DAX 30), USA (DOW JONES), UK (FTSE 100), Italy (FTSE MID), Japan (Nikkei 225), Canada (S&P TSX), from January 2018 to January 2021. The results show that in the period before the oil price war, the G7 st...
Leaf nitrogen supply improves sugarcane photosynthesis under low temperature
Cerqueira, G.; Santos, M. C.; Marchiori, P. E. R.; Silveira, N. M.; Machado, E. C.; Ribeiro, R. V.This study aimed to test the hypothesis that increases in leaf nitrogen concentration would reduce the sensitivity of sugarcane photosynthesis to low temperature. IACSP95-5000 plants were grown inside a growth chamber at 30/20oC (day/night) and we evaluated the effects of leaf nitrogen spraying (2.5% urea) on plants facing low temperature (22/12°C) for eight days. The leaf nitrogen supply increased leaf nitroge...
EVANS SYNDROME AT CHILDHOOD-ONSET SYSTEMIC LUPUS ERYTHEMATOSUS DIAGNOSIS: A LAR...
Lube, G. E.; Ferriani, M. P. L.; Campos, L. M.; Terreri, M. T.; Bonfa, E.; Magalhaes, C. S. [UNESP]; Aikawa, N. E.; Piotto, D. P.; Peracchi, O. A.Made available in DSpace on 2018-11-26T17:31:27Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-06-01; Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Federico Foundation; Nucleo de Apoio a Pesquisa Saude da Crianca e do Adolescente da USP (NAP-CriAd); Univ Sao Paulo, Fac Med, Pediat Rheumatol Div, Sao Paulo, Brazil; Univ Fed Sao Paulo, Pediat Rheumatol Div, Sao Paulo, Brazil; Univ ...
Characteristics of 1555 childhood-onset lupus in three groups based on distinct...
Novak, G. V.; Molinari, B. C.; Ferreira, J. C.; Sakamoto, A. P.; Terreri, M. T.; Pereira, R. M.R.; Saad-Magalhães, C. [UNESP]; Aikawa, N. E.Made available in DSpace on 2018-12-11T17:24:18Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-09-01; Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); Objective: The objective of this study was to compare demographic data, clinical/laboratorial features and disease activity at diagnosis in three different groups with distinct time intervals between onset of signs/symptoms and disease diagn...
Niobium: a promising Pd co-electrocatalyst for ethanol electrooxidation reactions
Moura Souza, F.; Parreira, L. S.; Hammer, P. [UNESP]; Batista, B. L.; Santos, M. C.Made available in DSpace on 2018-12-11T17:15:28Z (GMT). No. of bitstreams: 0 Previous issue date: 2018-05-01; This work reports the sol–gel synthesis and characterization of PdxNby/C binary electrocatalysts applied to ethanol electrooxidation reactions (EORs). Catalysts were prepared using different Pd/Nb mass ratios (1:0; 1:1; 1:3; 3:1; 0:1) and were supported on Vulcan XC-72 carbon (20 wt%). The materials wer...
Carbon Modified with Vanadium Nanoparticles for Hydrogen Peroxide Electrogenera...
Simas, P. S.; Antonin, V. S.; Parreira, L. S.; Hammer, P. [UNESP]; Silva, F. L.; Kronka, M. S.; Valim, R. B.; Lanza, M. R.V.; Santos, M. C.Made available in DSpace on 2018-12-11T17:32:56Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-07-01; This paper compares the results of two preparation routes for the production of carbon (Vulcan XC 72R) modified with vanadium nanostructured electrocatalysts for hydrogen peroxide (H2O2) electrogeneration using the following mass proportions of vanadium on carbon (V/C): 1, 3, 5, 7, 10, and 13%. Best res...
Surface and Catalytical effects on Treated Carbon Materials for Hydrogen Peroxi...
Moraes, A.; Assumpção, M. H.M.T.; Simões, F. C.; Antonin, V. S.; Lanza, M. R.V.; Hammer, P. [UNESP]; Santos, M. C.Made available in DSpace on 2018-12-11T17:26:41Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-01-01; Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq); Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); This work focuses on the catalytic activity and surface modification of Vulcan XC 72R and Printex L6 t...