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Drogadição: a estimulação tátil recupera aspectos moleculares e comportamentais associados à recaìda por anfetamina em ratos adultos
(Universidade Federal de Santa Maria, 2022-02-16)
Drug addiction is a chronic neuropsychiatric disorder characterized by the development of dependence, compulsion and frequent episodes of relapse, as available treatments are ineffective to prevent such a situation. ...
Estresse oxidativo em sementes de arroz tratadas com dietholate, silício e submetidas ao frio e ao déficit hídrico
(Universidade Federal de Santa Maria, 2019-09-10)
Dietholate can inhibit antioxidant enzymes such as superoxide dismutase (SOD) and catalase (POD) that are important in cellular detoxification of excess reactive oxygen forms caused by abiotic or biotic stresses, This is ...
Número de amostra para a estimativa da densidade populacional de fitonematoides na cultura de soja (Glycine max (L.) Merrill) e dinâmica populacional em plantas de cobertura
(Universidade Federal de Santa Maria, 2021-08-12)
Soybean (Glycine max (L.) Merrill) is a crop of great economic importance. Despite numerous
advances, soybean cultivation is significantly affected by diseases and pests that cause reduced
productivity in different ...
Textos originais de cientistas e textos sobre história das ideias da ciência em uma proposta didática sobre ótica na formação inicial de professores de física
(Universidade Federal de Santa Maria, 2012-03-26)
Science Teaching in Brazil has been increasingly acknowledged as a research field and has also been seeking for alternatives to improve scientific education in all levels. One of the research fields is the incorporation ...
Papel das poliaminas periféricas no desenvolvimento da dor inflamatória em ratos
(Universidade Federal de Santa Maria, 2010-07-21)
Polyamines (putrescine, spermidine and spermine) are aliphatic amines produced by the action of ornithine descarboxylase (ODC), a rate-limiting and protein kinease C
(PKC)-regulated step in polyamine synthesis. Since the ...
Ensino de ciências na educação infantil: formação de professores da rede municipal de ensino de Santa Maria, RS, Brasil
(Universidade Federal de Santa Maria, 2015-08-17)
The science education has assumed an important role in basic education, curriculum guidelines point to the importance of the world of knowledge of the area to the full development of students through the awareness of the ...
O potencial da experimentação no desenvolvimento de habilidades cognitivas e na qualificação do ensino sobre microrganismos na educação básica
(Universidade Federal de Santa Maria, 2017-01-31)
In a society, where scientific research is advancing rapidly, it is imminent to develop different cognitive skills to citizen to understand and use the available knowledge. With Microbiology is no different, scientific ...
Morfologia, fisiologia e controle químico do capim pé-de-galinha em diferentes regimes hídricos
(Universidade Federal de Santa Maria, 2017-03-03)
The species Eleusine indica (L.) Gaertn. (goosegrass) in the state of Rio Grande do Sul has a prominent presence as a weed in typical areas of upland crops. However, in recent years it has been reported in lowland areas, ...
Desempenho fotossintético e eficiência de herbicidas em Urochloa plantaginea (POACEAE) submetidas às diferentes condições hídricas do solo e doses de nitrogênio
(Universidade Federal de Santa Maria, 2018-03-01)
The species Urochloa plantaginea naturaly native from upland areas, has been demonstrating high occurrence in flooded areas at rice crop in Rio Grande do Sul state of Brazil. There is little information related to specific ...
Estádios embrionários e pré-condicionamento para superação de dormência de sementes de Ilex paraguariensis A. St.-Hil. (Aquifoliaceae)
(Universidade Federal de Santa Maria, 2020-03-05)
Yerba mate seeds have embryonic dormancy due to the presence of a rudimentary
embryo, in addition to the mechanical dormancy of the woody endocarp that hinders
embryonic growth. In addition, dormancy is possibly linked ...