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18篇 您的检索式:作者名="Edson M A"
    题名 作者 年代 出处 被引量
1Production of hydrogen via steam reforming of biofuels on Ni/CeO 2-Al 2 O 3 catalysts promoted by noble metals显示文摘Profeti Luciene P R Ticianelli Edson A Assaf Elisabete M 2009International Journal of Hydrogen Energy2009,34,:1
2Monotone positive solutions for a fourth order equation with nonlinear boundary conditions显示文摘EDSON A TO F M MAURICIO L P 2009Nonlinear Analysis2009,71,9:1
3Structure and properties of a nanocomposite formed by vanadium pentoxide containing poly(N-propane sulfonic acid aniline)显示文摘 GIZ M J EDSON A 2001Journal of Power Sources2001,1039,:1
4Granulosa cell-expressed BMPR1A and BMPR1B have unique functions in regulating fertility but act redundantly to suppress ovarian tumor development显示文摘Edson M A Nalam R L Clementi C 2010Mol Endo- crinol2010,24,6:1
5Ethanol steam reforming for production of hydrogen on magnesium aluminate-supported cobalt catalysts promoted by noble metals 显示文摘LUCIENE P EDSON A ELISABETE M 2009Applied Catalysis A: General2009,360,1:1
6Bleaching and photodegradation of textile dyes by H2O2 and solar or ultraviolet radiation显示文摘Costa Francisco A P dos Reis Edson M Azevedo Julio C R 2004Solar Energy2004,77,:1
7The mammalianovary from genesis to revelation显示文摘EDSON M A NAGARAJA A K MATZUK M M 2009Endocrine Reviews2009,30,6:1
8Effects of combined pre- and post-natal protein deprivation on the myenteric plexus of the esophagus of weanling rats:A histochemical,quantitative and ultrastructural study显示文摘AIM: To evaluate the effects of protein deprivation on the myenteric plexus of the esophagus of weanling rats. METHODS: Pregnant female Wistar rats were divided into 2 groups: nourished (N),receiving normal diet,and undernourished (D),receiving a protein-deprived diet,which continued after birth. At twenty-one days of age,13 esophagi from each group were submitted to light microscopy and morphometrical analysis employing the NADH diaphorase,NADPH diaphorase and acetylcholinesterase techniques. Three other esophagi from each group were evaluated with transmission electron microscopy (TEM). RESULTS: In both the NADH- and the NADPH-reactive mounts,the neurons of the N mounts were more intensely stained,while in the D esophagi only the larger neurons were reactive. Many myenteric neurons of N were intensely reactive for AChE activity but only a few neurons of D exhibited these aspects. Ultrastructural analysis revealed that the granular reticulum of N showed large numbers of ribosomes aligned on the outer surface of its regularly arranged membrane while the ribosomes of D were disposed in clusters. The chromatin was more homogeneously scattered inside the neuron nucleus of N as well as the granular component of the nucleolus was evidently more developed in this group. Statistically significant differences between N and D groups were detected in the total estimated number of neurons stained by the NADPH technique. CONCLUSION: The morphological and quantitative data shows that feeding with protein-deprived diet in 21-d old rats induces a delay in the development of the myenteric neurons of the esophagus.Edson A Liberti Ricardo BV Fontes Verginia M Fuggi Laura BM Maifrino Romeu R Souza 2007World Journal of Gastroenterology2007,13,26:1
9Production of hydrogen by ethanol steam reforming on Co/Al2O3 catalysts: Effect of addition of small quantities of noble metals显示文摘Luciene P R Profeti Edson A Ticianelli Elisabete M Assaf 2008Journal of Power Sources2008,175,:1
10Slow and Pressurized Co-pyrolysis of Coal and Agricultural Residues显示文摘Akinwale o A Marion C Edson L M 2013Energy Conversion and Management2013,,65:1
11Production of hydrogen via steam reforming of biofuels on Ni/CeO2-Al2O3 catalysts promoted by noble metals 显示文摘Luciene P R Profeti Edson A Ticianelli Elisabete M Assaf 2009International Journal of Hydrogen Energy2009,34,12:1
12Transmission network expansion planning under an improved genetic algorithm显示文摘Edson L S Hugo A G Jorge M A 2000IEEE Transactions on Power Systems2000,15,3:1
13Transmission network expansion planning under an improved genetic algorithm显示文摘Edson L S Hugo A G Jorge M A 2000IEEE Transactions on Power Systems2000,15,3:1
14Lympho bronchial fistu-la:another complication associated with lympho bronchial tu-berculosis in children显示文摘Edson M Flávia A Ferreira F 2013Pediatr Radiol2013,43,4:1
15Transmission network expansion planning under a tabu search approach显示文摘Edson L S Jorge M A Gerson C O 2001IEEE Transactions on Power Systems2001,16,1:1
16Shade coffee plantations maintain woody plant diversity and structure in a cloud forest landscape of southern Mexico显示文摘Cloud forest ecosystems of the Latin American tropics are highly threatened by changes in land-use such as expanding croplands and livestock pastures that promote shifts in the structure and composition of plant communities in these forests.However,shade coffee plantations represent a forest management alternative that has been shown to maintain biodiversity in these ecosystems.In this study,we evaluated changes in the composition,diversity,and structure of Mexican cloud-forest woody species for three land use categories:cattle pastures,shade coffee plantations and advanced succession forests.For each category,fifteen 0.28-ha plots were established and the composition and diversity of vegetation was noted.Composition of species was analyzed using ordination methods,and alpha diversity was compared using Hill numbers.Seventy-seven woody species belonging to 40 families were recorded.Species richness and diversity was high in both the advanced successional forest and coffee plantations compared to cattle pastures.Vegetation composition and structure was similar between late succession forests and coffee plantations with both land uses also being more structurally complex than cattle pastures.Our results show how shade coffee cultivation is a land-use activity that maintains woody plant communities in a manner that aligns with biodiversity conservation.Edson AAlvarez-Alvarez R.Carlos Almazán-Nunez Fernando González-García Marlene Brito-Millán Alfredo Méndez-Bahena Sergio García-Ibáñez 2021Journal of Forestry Research2021,32,2:0
17Effects of perinatal protein deprivation and recovery on esophageal myenteric plexus显示文摘AIM:To evaluate effects of preand postnatal protein deprivation and postnatal recovery on the myenteric plexus of the rat esophagus. METHODS: Three groups of young Wistar rats (aged 42 d) were studied: normalfed (N42), proteindeprived (D42), and proteinrecovered (R42). The myenteric neurons of their esophagi were evaluated by histochemical reactions for nicotinamide adenine dinucleotide (NADH), nitrergic neurons (NADPH)diaphorase and acetylcholinesterase (AChE), immunohistochemical reaction for vasoactive intestinal polypeptide (VIP), and ultrastructural analysis by transmission electron microscopy.RESULTS: The cytoplasms of large and medium neurons from the N42 and R42 groups were intensely reactive for NADH. Only a few large neurons from the D42 group exhibited this aspect. NADPH detected in the D42 group exhibited low reactivity. The AChE reactivity was diffuse in neurons from the D42 and R42 groups. The density of large and small varicosities detected by immunohistochemical staining of VIP was low in ganglia from the D42 group. In many neurons from the D42 group, the double membrane of the nuclear envelope and the perinuclear cisterna were not detectable. NADH and NADPH histochemistry revealed no group differences in the prof ile of nerve cell perikarya (ranging from 200 to 400 μm2).CONCLUSION: Protein deprivation causes a delay in neuronal maturation but postnatal recovery can almost completely restore the normal morphology of myenteric neurons.Flavio M Greggio Ricardo BV Fontes Laura B Maifrino Patricia Castelucci Romeu Rodrigues de Souza Edson A Liberti 2010World Journal of Gastroenterology2010,16,5:0
18Morphological effects of autoclaved diet on the myenteric neurons of rats显示文摘AIM:To evaluate the effect of autoclaved diet on the jejunum neurons of the myenteric plexus of rats during their growth.METHODS:The experimental groups were made up of rats going through weaning whose mothers received either an autoclaved or a non-autoclaved diet during gestation and lactation,and rats that were fed the same diet as their mothers during the post-weaning period.In order to measure the neurons'body profile and to quantify the number of neurons per area,preparations were stained by the nicotinamide adenine dinucleotide-diaphorase method.RESULTS:No significant changes were observed in rats'body weight or in the number of neurons regardless of the diet used(P>0.05) .There was a decrease in the jejunum-ileum length in rats treated with an autoclaved diet(P<0.05) .An increase in the neuronal cross-sectional area was seen in rats that had received the autoclaved diet,an effect that was significant for animals undergoing weaning.In addition,all observed factors showed significant differences when related to the age of the animals.CONCLUSION:The autoclaved diet did not alter the quantity of neurons,but increased their cell body area,suggesting changes similar to those observed in protein deficiency.Patrícia O Gonalez Naianne K Clebis Renata B Mari Karina M Gagliardo Sandra R Stabille Haroldo G Faria Edson A Liberti JoséRoberto Kfoury Jr 2011World Journal of Gastroenterology2011,17,43:0
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