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7篇 您的检索式:作者名="Ceretta"
    题名 作者 年代 出处 被引量
1Analyzing the dependence structure of various sectors in the Brazilian market: A pair copula construction approach显示文摘Righi M B Ceretta P S 2013Economic Mod- elling2013,35,:1
2Increased oxidative stress and imbalance in antioxidantenzymes in the brains of alloxan-indueed diabetic rats 显示文摘Ceretta L B Reus G Z Abelaira H M 2012Exp Diabetes Res2012,,30:1
3Global Risk Evolution and Diversification: A Copula-DCC-GARCH Model Approach 显示文摘Marcelo BruttiRighi Paulo Sergio Ceretta 2013SociedadeBrasileira de Fianncas2013,10,4:1
4Copper,zinc and manganese in soils of two watersheds in santa catarina with intensive use of pig slurry显示文摘Mattias J L Ceretta C A Nesi C N 2010Revista Brasileira de Ciência do Solo2010,,04:1
5Controlledatmosphere storage of the peach cultivar Eldorado 显示文摘Ceretta M Autunes P L Brackmann A 2000CienciaRural2000,30,:1
6Bitcoin:Exploring Price Predictability and the Impact of Investor Sentiment显示文摘This article addresses the predictability of Bitcoin’s price by examining relationships between Bitcoin and financial and emotional variables such as the Fear and Greed Index(FGI),the American Interest Rate(FED),and the Stock Market Index(NASDAQ).Through the use of statistical techniques such as the Johansen Cointegration Test and Granger Causality,as well as forecasting models,the study reveals that,despite the notorious volatility of the cryptocurrency market,it is possible to identify consistent behavioral patterns that can be successfully used to predict Bitcoin returns.The approach that combines VAR models and neural networks stands out as an effective tool to assist investors and analysts in making informed decisions in an ever-changing market environment.Everton Anger Cavalheiro Paulo Sérgio Ceretta Luíza Roloff Falck 2023Chinese Business Review2023,22,2:0
7Chemical speciation of copper and manganese in solution of a copper-contaminated soil and young grapevine growth with amendment application显示文摘Copper(Cu)-based fungicide application to control foliar diseases in grapevine(Vitis vinifera L.)can increase soil Cu availability.Brazilian soils have high natural Cu and manganese(Mn)concentrations,increasing the potential for toxicity to grapevine plants.Application of amendment substances can reduce the concentrations of toxic chemical species of Cu and Mn in soil solution,especially for the soils grown with young plants.We evaluated the chemical speciation of Cu and Mn in soil solution and young grapevine growth using a contaminated soil with amendment application.Grapevine seedlings of Paulsen 1103rootstock were grown for 12 months on an old vineyard(>30 years of cultivation)soil without(control)and with vermicompost or limestone application.Grapevine dry matter,root morphological characteristics,and plant tissue Cu and Mn concentrations were evaluated.The cation and anion concentrations,dissolved organic carbon,p H,and chemical speciation of Cu and Mn in soil solution from different soil layers were analyzed.Vermicompost application did not reduce Cu and Mn phytotoxicity,and grapevine plants died after winter pruning.High soluble Mn concentration in soil(5.56 mg L-1in 0–45 cm soil layer)and Mn concentration in plant tissue at pruning(380.8 mg kg-1)might be the primary cause of plant death.Limestone application reduced Cu2+and Mn2+chemical species in soil solution,thereby increasing plant growth.The Cu2+and Mn2+species were negatively correlated(P<0.05)with grapevine shoot production at pruning(r=-0.92 and-0.97,respectively)and at the end of the trial(r=-0.73 and-0.51,respectively).Limestone application increased grapevine shoot and root dry matter production by 36%and 41%,respectively,while also presenting the highest root length and volume in the 5–10 cm soil layer.Limestone application is a viable and profitable alternative for reducing soil Cu and Mn availability and their phytotoxic effects.Daniela Basso FACCO Edicarla TRENTIN Gerson Laerson DRESCHER Rodrigo Knevitz HAMMERSCHMITT Carlos Alberto CERETTA Leandro Souza DA SILVA Gustavo BRUNETTO Paulo Ademar Avelar FERREIRA 2023Pedosphere2023,33,3:0
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