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Itens para a visualização no momento 11-20 of 57
Novos registros de Pseudosuchia para o Triássico sul brasileiro e suas implicações
(Universidade Federal de Santa Maria, 2023-01-30)
The diversity of Archosauria preserved in the Triassic of Rio Grande do Sul has
increased every year, either with the discovery of new materials of already known species or
with the impact of new species. Both contribute ...
Gnathovorax cabreirai, um dinossauro excepcionalmente bem preservado do Triássico superior do sul do Brasil
(Universidade Federal de Santa Maria, 2023-02-16)
The dinosaurs excavated in the Triassic rocks of Rio Grande do Sul are some of the oldest
worldwide, and therefore provide crucial data regarding the origin and early evolution of the group. Among
the oldest dinosaurs, ...
Avaliação molecular do risco ecotoxicológico da radiação UV
(Universidade Federal de Santa Maria, 2023-03-22)
The incidence of ultraviolet (UV) radiation poses a threat to ecosystems. Exposure to UV
radiation can be lethal to organisms due to its genotoxicity. In contrast, life forms have DNA
damage repair systems that minimize ...
Atividade entomotóxica do veneno do sapo Rhinella schneideri em insetos da ordem Blattodea
(Universidade Federal de Santa Maria, 2023-03-23)
Rhinella schneideri is a common toad found in South America, whose insecticidal potential of
its parotid toxic secretion has never been explored. In order to evaluate its insecticidal potential,
cockroaches of the species ...
Metodologias ativas no ensino de bioquímica: possibilidades e contribuições
(Universidade Federal de Santa Maria, 2023-03-30)
Biochemistry is an interdisciplinary science, present in the curriculum of several higher
education courses. Due to the complexity and abstraction of its concepts, many students
perceive it as a challenging discipline, ...
Suplementação dietética com nerolidol melhora a capacidade antioxidante e perfil de ácidos graxos musculares de Brycon amazonicus expostos a estresse por calor
(Universidade Federal de Santa Maria, 2023-03-21)
Aquaculture plays an important role in providing food for a growing world population, with
fish being an important food item in the human diet throughout history. However, the increase
in water temperature is a worrying ...
Análise dos efeitos da indometacina na infecção por SARS-CoV-2 e na resposta inflamatória associada ao sistema purinérgico
(Universidade Federal de Santa Maria, 2023-03-31)
Indomethacin (INDO) reduces SARS-CoV replication in vitro and in vivo, but its effects
against SARS-CoV-2 are poorly known. In addition to possible direct antiviral effects, we
hypothesized that INDO could also modulate ...
Desafios no ensino de bioquímica das membranas biológicas: concepções, experimentações e metodologias de ensino
(Universidade Federal de Santa Maria, 2023-04-11)
Learning scientific concepts and phenomena can be challenging, especially because they
present a specific language and because many processes are not possible to visualize with the
naked eye. This thesis sought to ...
Efeito antitumoral do extrato de carotenoides e biomassa de microalgas Scenedesmus obliquus em células de melanoma: envolvimento da sinalização purinérgica
(Universidade Federal de Santa Maria, 2023-05-19)
Cutaneous Melanoma (CM) is an aggressive and metastatic tumor, resulting in low
survival and high mortality rates. Despite significant advances in therapeutics, the disponible
drugs are often undefective and related to ...
Uso de estatina pré-procedimento de angioplastia periférica dos membros inferiores e seus efeitos na patência primária e amputação
(Universidade Federal de Santa Maria, 2023-06-27)
Atherosclerotic Peripheral Artery Disease (PAD) can progress to critical limb ischemia, with a
risk of loss of the limb and the need for revascularization. For lower limb revascularization, we
can opt for open surgery ...