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| 1 | Temperature sensitivity of soil organic matter decomposition varies with biochar application and soil type显示文摘Biochar application has the potential to improve soil fertility and increase soil carbon stock, especially in tropical regions. Information on the temperature sensitivity of carbon dioxide(CO2) evolution from biochar-amended soils at very high temperatures, as observed for tropical surface soils, is limited but urgently needed for the development of region-specific biochar management targeted to optimize biochar effects on soil functions. Here, we investigated the temperature sensitivity of soil respiration to the addition of different rates of Miscanthus biochar(0, 6.25, 12.5, and 25 Mg ha-1) in two types of soils with contrasting textures. Biochar-amended soil treatments and their controls were incubated at constant temperatures of 20, 30, and 40℃. Overall, our results show that: i) considering data from all treatments and temperatures, the addition of biochar decreased soil CO2 emissions when compared to untreated soils;ii) CO2 emissions from biochar-amended soils had a higher temperature sensitivity than those from biochar-free soils;iii) the temperature sensitivity of soil respiration in sandy soils was higher than that in clay soils;and iv) for clay soils, relative increases in soil CO2 emissions from biochar-amended soils were higher when the temperature increased from 30 to 40℃, while for sandy soils, the highest temperature responses of soil respiration were observed when increasing the temperature from 20 to 30℃. Together, these findings suggest a significantly reduced potential to increase soil organic carbon stocks when Miscanthus biochar is applied to tropical soils at high surface temperatures, which could be counteracted by the soil-and weather-specific timing of biochar application. | Tatiana FRITTL Luiza CANISARES Edvaldo SAGRILO Klaus BUTTERBACH-BAHL Michael DANNENMANN Carlos EPCERRI | 2020 | Pedosphere2020，30，3： | 3 |
| 2 | Antifungal activity and antidiarrheal activity via antimotility mechanisms of (-)-fenchone in experimental models显示文摘BACKGROUND(-)-Fenchone is a bicyclic monoterpene present in essential oils of plant species,such as Foeniculum vulgare and Peumus boldus,used to treatment of gastrointestinal diseases.Pharmacological studies report its anti-inflammatory,antioxidant,and antinociceptive activity.AIM To investigate antidiarrheal activity related to gastrointestinal motility,intestinal secretion and antimicrobial activity.METHODS A castor oil-induced diarrhea model was used to evaluate antidiarrheal activity.Intestinal transit and gastric emptying protocols were used to assess a possible antimotility effect.Muscarinic receptors,presynaptic α2-adrenergic and tissue adrenergic receptors,KATP channels,nitric oxide were investigated to uncover antimotility mechanisms of action and castor oil-induced enteropooling to elucidate antisecretory mechanisms.The antimicrobial activity was evaluated in the minimum inhibitory concentration model,the fractional inhibitory concentration index using the(-)-fenchone association method with standard antifungal agents.RESULTS(-)-Fenchone(75,150 and 300 mg/kg)showed antidiarrheal activity,with a significant decrease in the evacuation index.This activity is possibly related to a percentage of reduced intestinal transit(75,150 and 300 mg/kg).The antimotility effect of(-)-fenchone decreased in the presence of pilocarpine,yohimbine,propranolol,L-NG-nitroarginine methyl ester or glibenclamide.In the enteropooling model,no reduction in intestinal fluid weight was observed.(-)-Fenchone did not show antibacterial activity;on the other hand,inhibits the growth of strains of fungi with a minimum fungicide concentration of 32μg/mL.However,when it was associated with amphotericin B,no synergism was observed.CONCLUSION The antidiarrheal effect of(-)-fenchone in this study involves antimotility effect and not involve antisecretory mechanisms.(-)-Fenchone presents antifungal activity;however,it did not show antibacterial activity. | Michelle Liz de Souza Pessoa Leiliane Macena Oliveira Silva Maria Elaine Cristina Araruna Catarina Alves de Lima Serafim Edvaldo Balbino Alves Junior Alessa Oliveira Silva Matheus Marley Bezerra Pessoa Hermes Diniz Neto Edeltrudes de Oliveira Lima Leonia Maria Batista | 2020 | World Journal of Gastroenterology2020，26，43： | 2 |
| 3 | Effect of monomeric and polymeric co-solutes on cetyltrimethylammonium bromide wormlike micelles:Rheology,Cryo-TEM and Small-angle neutron scattering显示文摘 | Kelly R.Francisco Marcelo A.da Silva Edvaldo Sabadini G(a)ran Karlsson Cécile A.Dreiss | | 0，，： | 1 |
| 4 | Effect of monomeric and polymeric cosolutes on cetvltrimethyammonium bromide wormlike micelles:Rheology,Cryo-TEM and Small-angle neutron scattering显示文摘 | Kelly R Francisco Marcelo A da Silva Edvaldo Sabadini | 2010 | Journal of Colloid and Interface Science2010，345，： | 1 |
| 5 | Signal-flow graphs: direct method of reduction and MATLAB implementation 显示文摘 | Marcelo C M Henrique F M Edvaldo A | 2001 | IEEE Transactions on Education2001，44，2： | 1 |
| 6 | Numerical Solution of Highly Expanded Flashing Liquid Jets 显示文摘 | Angelo Edvaldo | 2007 | Journal of Thermophyscis and Heat Transfer2007，21，2： | 1 |
| 7 | Sulfation of the extracellular polysaccharide produced by the edible mushroom Pleurotus sajor-caju alters its antioxidant, anticoagulant and antiproliferative properties in vitro显示文摘 | Cinthia B.S. Telles Diego A. Sabry Jailma Almeida-Lima Mariana S.S.P. Costa Raniere F. Melo-Silveira Edvaldo S. Trindade Guilherme L. Sassaki Elisabeth Wisbeck Sandra A. Furlan Edda L. Leite Hugo A.O. Rocha | 2011 | Carbohydrate Polymers2011，，3： | 1 |
| 8 | The Press of the State of Mato Grosso and the Civil-Military Coup of 1964显示文摘In the last few years,the media has been taken as a source and object of study in the area of history.Researchers have already demonstrated that Folha de S.Paulo,O Estado de S.Paulo,Diário de S.Paulo,O Globo,Jornal do Brasil,Tribuna da Imprensa,and Correio da Manhãcontributed to the civil-military coup of 1964.In addition to them,periodicals produced in the State of Mato Grosso also played an important role in the process that culminated in the overthrow of President João Goulart.O Progresso,O Mato-grossense,O Correio do Estado,and O Estado de Mato Grosso are a few examples.In this article,the aim is to demonstrate the role of the written press in the State of Mato Grosso in the civil-military coup of 1964.Therefore,it is understood that newspapers play a role in the political game and in the construction of the historical event itself. | Edvaldo Correa Sotana | 2023 | Journalism and Mass Communication2023，13，3： | 0 |
| 9 | AVL System with Smart Transmission Rate显示文摘 | Jorge Luiz Alves Trabanco Rogério Rodrigues Amarante Diogenes Cortijo Costa Maria Teresa Francoso Edvaldo Simāes da Foseca Junior | 2012 | Journal of Civil Engineering and Architecture2012，6，8： | 0 |
| 10 | Effects of Pilocarpine Hydrochloride on the Hyposalivation Induced by Psychotropic Drugs显示文摘 | Juia Ribas C6sar Durscki Aline Cristina Batista Johann Antonio Adilson Soares Lima Maria Angela Naval Machado Luciana Reis Azevedo Edvaldo Antonio Ribeiro Rosa Ana Maria Trindade Gregio | 2013 | Journal of Life Sciences2013，7，12： | 0 |
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