Fragmentations
Mostrando 1-12 de 15 artigos, teses e dissertações.
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1. Purification and enzymatic characterization of a novel metalloprotease from Lachesis muta rhombeata snake venom
Abstract Background: Lachesis muta rhombeata (Lmr) is the largest venomous snake in Latin America and its venom contains mainly enzymatic components, such as serine and metalloproteases, L-amino acid oxidase and phospholipases A2. Metalloproteases comprise a large group of zinc-dependent proteases that cleave basement membrane components such as fibronectin
J. Venom. Anim. Toxins incl. Trop. Dis. Publicado em: 17/12/2018
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2. Desreplicação de alcaloides aporfínicos e oxoaporfínicos de Unonopsis guatterioides por ESI-IT-MS
The dereplication of aporphine and oxoaporphine alkaloids by direct infusion in ESI-IT-MSn system was applied for alkaloidal fractions of the Unonopsis guatterioides (Annonaceae). Its main advantage over other dereplication methods is the ability to quickly identify substances in complex mixtures without the use of coupled techniques and expensive databases.
Química Nova. Publicado em: 2012
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3. Efeito da Taxa de Resfriamento e dos Tratamentos Térmicos sobre as Propriedades Mecânicas da Liga Al-Si-Mg (A356.0) Fundida / Efeito da Taxa de Resfriamento e dos Tratamentos Térmicos sobre as Propriedades Mecânicas da Liga Al-Si-Mg (A356.0) Fundida
The A356.0 alloy is widely used in aerospace and automotive industry and other structural applications which require high mechanical strength. The control of solidification cooling rate and heat treatments are necessary to obtain more appropriate microstructures resulting in improvement of their properties. In this paper was evaluated the influence of coolin
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 15/12/2011
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4. Estudo de modelos e condições iniciais da geração a priori de detritos espaciais e sua propagação orbital / Study of models and initial conditions of a priori generation of space debris and their orbital propagation
Currently, it is estimated that there are hundreds of thousands of space debris, of various sizes, around the Earth. The space debris, also known as orbital debris, can remain in orbit with other bodies for a long time; and can cause risks of collision, including with space vehicles still in operation. In addition, there are risks of potential accidents by r
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 01/04/2011
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5. Projeto polÃtico-pedagÃgico e educaÃÃo especial: aÃÃes, contradiÃÃes e desafios à inclusÃo educacional na rede municipal de Campinas/SP / Political-Pedagogical and Special Education Project: actions, contradictions and challenges for the educational inclusion in Campinas/SP
The student with disability in general Education Classrooms has brought changes for the discussion about the school social function, demanding further reflection, organization and planning. Would the school be considering about this new context through its Political-Pedagogical Project? This research analyses which concept of inclusive education is inserted
Publicado em: 2009
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6. "Hoje eu vejo a empresa com outros olhos": saúde, trabalho e educação um estudo sobre as marcas da empresa educadora na subjetividade do trabalhador. / "Today I see the company with other eyes": health, work and education - a study on the marks of the company educator in the subjectivity of the worker.
This Masters Degree research was done as part of the Bio-science and Health Teaching Graduation Program, inserted in the Research Field called Education in Health, Environment and Job (Science, Education and Job), from the Institute Oswaldo Cruz / Fiocruz. It has aimed at analyzing the marks of the so-called educator enterprise on the workers subjectivity, p
Publicado em: 2007
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7. Composition and structure of bird community in the fragmentated landscape of Pontal do Paranapanema / Composição e estrutura da comunidade de aves na paisagem fragmentada do Pontal do Paranapanema
Este estudo mostrou os efeitos da fragmentação sobre a avifauna considerando diferentes aspectos, levando em conta escalas espaciais e temporais distintas e os diferentes elementos que compõem uma paisagem fragmentada. Verificamos a influência das características intrínsecas dos fragmentos, da configuração das paisagens e da variação geográfica so
Publicado em: 2007
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8. Democracias Andinas: chegando tarde à festa?
After a centuries-old history of oligarchic, populist, and authoritarian institutionality, in recent decades South America has begun the transition to a liberal democratic state model. This new state model harbors the contradiction of being both more democratic and less capable. Namely, it allows public participation and dissent, but with more limited condit
Dados. Publicado em: 2006
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9. Sintese, caracterização e termoquimica de adultos envolvendo trialetos de arsenico com amidas e ticamidas
Adducts AsX3.nL (X = CI, Br or l; L = TMTU, DMTA, DMTF, TU, TA, DMA, or A; n =1 or 2) were isolated and characterized by elemental analysis, melting point determination, thermogravimetri, analysis, infrared spectroscopy and mass spectrometry. All adducts decompose on heating. The mass spectra of adducts showed only the fragmentations of ligands and trihalide
Publicado em: 1989
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10. Fragmentations of the large-subunit rRNA in the family Rhizobiaceae.
A 130-nucleotide-long rRNA species corresponding to the 5' end of the 23S rRNA gene was found in 96 strains belonging to different Rhizobium, Bradyrhizobium, and Agrobacterium species. Additional fragmentation in the central region of the large-subunit rRNA occurred in all agrobacteria, except Agrobacterium vitis, and in most Rhizobium leguminosarum and Rhiz
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11. Interspecies transformation in Bacillus: mechanism of heterologous intergenote transformation.
Bacillus subtilis-Bacillus globigii hybrids were made by integration of the B. globigii aromatic region (aroB to aroE) as an intergenote in the B. subtillis chromosome. Transformation of the heterologous intergenote by B. subtillis DNA (or vice versa) occurred at about 10% of the frequency of homologous transformation by hybrid donors into the same region. H
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12. Imaging genome abnormalities in cancer research
Increasing attention is focusing on chromosomal and genome structure in cancer research due to the fact that genomic instability plays a principal role in cancer initiation, progression and response to chemotherapeutic agents. The integrity of the genome (including structural, behavioral and functional aspects) of normal and cancer cells can be monitored wit
BioMed Central.