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2011, Cadernos De Agroecologia
Cadernos De Agroecologia
11297 - Eficiência da termoterapia e extratos vegetais sobre a sanidade das sementes de tomateiro cereja2011 •
Revista Brasileira de Sementes
Relações entre tratamento térmico, germinação, vigor e sanidade de sementes de tomate2010 •
Fitopatologia Brasileira
Termoterapia via calor seco no tratamento de sementes de tomate: eficiência na erradicação de Xanthomonas campestris pv. vesicatoria e efeitos sobre a semente2002 •
Sementes infetadas constituem fonte primária de inóculo para epidemias da mancha bacteriana do tomate (Lycopersicon esculentum)que sob condições favoráveis podem resultar em rápido desenvolvimento da doença e severas perdas. O presente trabalho objetivou avaliar a eficiência do tratamento térmico a 70 ºC por 96 h na erradicação de Xanthomonas campestris pv. vesicatoria de sementes de tomate e seu efeito sobre a qualidade fisiológica e estrutura das sementes, por meio de microscopia eletrônica de varredura (MEV). Realizaram-se dois ensaios, e utilizando-se sementes inoculadas pelo método a vácuo com o isolado ENA 4463 a 10(7) ufc/ml em NaCl (0,85%). No primeiro ensaio compararam-se quatro tratamentos: sementes inoculadas (1), sementes inoculadas e tratadas a 70 ºC/96 h em estufa com circulação forçada de ar (2), sementes não inoculadas e não tratadas (3) e sementes não inoculadas e tratadas (70 ºC/96 h) (4). No segundo ensaio, apenas os tratamentos (1), (2) e (3) foram comparados. As...
2018 •
O objetivo deste trabalho foi avaliar a germinacao de duas cultivares de girassol (BRS 321 e BRS 323), submetidas a cinco diferentes periodos de tratamento termico (0, 5, 10, 15 e 20 minutos) de embebicao das sementes em agua destilada a 40°C e mantidas em câmara BOD a 40°C. Avaliou-se a porcentagem de germinacao, o comprimento da raiz primaria e parte aerea, biomassa seca da raiz e parte aerea. Nao houve influencia dos tratamentos termicos entre as cultivares no teste de germinacao. No entanto foi significativo para a avaliacao de plântulas. Os melhores resultados para as variaveis comprimento da parte area (cm), peso da materia seca na parte aerea (cm), para ambas cultivares, ocorreu quando submetidos ao tratamento termico de 20 minutos. Em relacao as outras variaveis analisadas a cultivar BRS 321 apresentou dados significativos em relacao a BRS 323.
2018 •
Developing countries continue to face the challenge of creating state-society trust and, in turn, compliant taxpayers. This endeavour is hampered by, amongst other things, state inefficiencies, inequalities and corruption, and a lack of accountability, responsibility and transparency, which continue to exist in developing countries, potentially resulting in unfair and unjust government administrations. The impact that a government and its tax administration have, through practices (either real or perceived) relating to these challenges, has an effect on taxpayers' compliance and trust in government. This article analyses elements of fiscal legitimacy of the fiscal state and posits that, in trying to widen a developing country's tax base and increase taxes, one must understand how to build taxpayer compliance. Using African examples, this article reflects on the context of taxpayers in African countries and the ways in which a state can go about building a culture of compliance and trust between state and citizens.
Az elmúlt négy év folyamán, az előzetes terveknek megfelelően elkészült és megjelent a Nagyszótár első két kötete (www.nytud.hu/publ/nszt) 1119 és 1550 lapon. A publikált első kötet tartalmazza a szótár forrásanyagának teljes bibliográfiáját és az egyéb segédleteket: az Elekfi László által készített ragozási szótár kódjainak részletes feloldását. A második kötet az A-Azsúroz címszavak közötti szóállományt tartalmazza. A publikált köteteken túlmenően kéziratban legalább első változatban elkészültek már a B és C betűs szócikkek is, ezek szerkesztése, javítása folyamatban van. Az OTKA-keretből foglalkoztatott Varga Éva Katalin a szócikkíráson kívül részt vett a forrásjegyzék tételeinek filológiai ellenőrzésében és javításában. | The first two volumes of the Dictionary of the Hungarian Language have been published (on 1119 and 1550 pages, respectively) according to the objectives outlined in the grant proposal, cf. www.nytud.hu/publ/nszt. The first volume of contains the full bibliograp...
An Economic History of the Iberian Peninsula, 700–2000
The Polity, 1000–15002024 •
In this study, a multi-objective optimization regarding the tribological characteristics of the hybrid composite with a base material of aluminum alloy A356 as a constituent, reinforced with a 10 wt.% of silicon carbide (SiC), size 39 µm, and 1, 3, and 5 wt.% graphite (Gr), size 35 µm, was performed using the Taguchi method, gray relational analysis (GRA), and Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) decision-making methods. Tribological tests were carried out on a “block on disc” type tribometer with lubrication. Load, sliding speed, and graphite mass concentration were analyzed as input parameters. As output parameters, wear rate and coefficient of friction were calculated. An analysis of variance (ANOVA) was conducted to identify all parameters that have a significant influence on the output multi-response. It was found that the normal load has the highest influence of 41.86%, followed by sliding speed at 32.48% and graphite addition at 18.47%, on the tribological characteristics of composites. Multi-objective optimization determined that the minimal wear rate and coefficient of friction are obtained when the load is 40 N, the sliding speed is 1 m/s, and the composite contains 3 wt.% Gr. The optimal combination of parameters achieved by GRA was also confirmed by the TOPSIS method, which indicates that both methods can be used with high reliability to optimize the tribological characteristics. The analysis of worn surfaces using scanning electron microscopy revealed adhesive and delamination wear as dominant mechanisms.
Estudios Políticos
Artículo. Morena elecciones 2022, tsunami y diques electorales2024 •
2023 •
BOLETÍN DE LA ACADEMIA CHILENA DE LA HISTORIA
"La Cámara de Castilla: "méritos", "servicios" y "suficiencia" en la provisión de oficios del Consejo de Indias en tiempos de Felipe II (1588-1598)" (2017)2017 •
2005 •
Biophysical Journal
Action Potential Code And Cocaine Modulates Dopamine Release In Mice Striatum in vivo2009 •
Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies
University monitoring research: experience and results2018 •
Physics of Plasmas
Measured dependence of nuclear burn region size on implosion parameters in inertial confinement fusion experiments2006 •
Antiviral therapy
Is cytomegalovirus a risk factor for haemorrhagic cystitis in allogeneic haematopoietic stem cell transplantation recipients?2018 •
2009 •
Emulations - Revue de sciences sociales
Eclectisme dans l’art et éducation artistique2018 •