Heat Treating
Mostrando 1-12 de 51 artigos, teses e dissertações.
-
1. Ca2+/Calmodulin-dependent kinase II delta B is essential for cardiomyocyte hypertrophy and complement gene expression after LPS and HSP60 stimulation in vitro
Inflammation plays an important role in the development of cardiovascular diseases (CVDs), suggesting that the immune system is a target of therapeutic interventions used for treating CVDs. This study evaluated mechanisms underlying inflammatory response and cardiomyocyte hypertrophy associated with bacterial lipopolysaccharide (LPS)- or heat shock protein 6
Braz J Med Biol Res. Publicado em: 15/07/2019
-
2. Biomimetic Coating of Mechanochemically Synthesized Zirconium Titanate
A biomimetic method was used to promote bioactivity of ZrTiO4. Zirconium titanate was obtained by using a combination of techniques such as mechanical milling and heat treatment of zirconia and titania powders. The effect of milling time on the evolution of the ZrTiO4 phase formation was studied. Powders were uniaxially pressed followed by heat treatment for
Mat. Res.. Publicado em: 10/07/2019
-
3. IL-10 down-regulates the expression of survival associated gene hspX of Mycobacterium tuberculosis in murine macrophage
Abstract Mycobacterium tuberculosis (MTB) adopts a special survival strategy to overcome the killing mechanism(s) of host immune system. Amongst the many known factors, small heat shock protein 16.3 (sHSP16.3) of MTB encoded by gene hspX has been reported to be critical for the survival of MTB. In the present study, the effect of recombinant murine interfero
Braz J Infect Dis. Publicado em: 2017-08
-
4. Alginate dressings for treating pressure ulcers
ABSTRACT BACKGROUND: Pressure ulcers, also known as bedsores, decubitus ulcers and pressure injuries, are localised areas of injury to the skin or the underlying tissue, or both. Dressings are widely used to treat pressure ulcers and there are many options to choose from including alginate dressings. A clear and current overview of current evidence is requ
Sao Paulo Med. J.. Publicado em: 2015-10
-
5. Laticifer proteins from Plumeria pudica inhibit the inflammatory and nociceptive responses by decreasing the action of inflammatory mediators and pro-inflammatory cytokines
AbstractSome publications have described the pharmacological properties of latices proteins. Thus, in the present study proteins from Plumeria pudica Jacq., Apocynaceae, latex were evaluated for anti-inflammatory and antinociceptive activities. Obtained data showed that an intraperitoneal administration of different doses of latex was able to reduce the paw
Rev. bras. farmacogn.. Publicado em: 2015-06
-
6. Conversion of sandy tailing from banded iron formation exploitation into glass-ceramic materials
Glass-ceramic materials made of 40.0 wt. (%) of sandy tailing from banded iron formation exploitation and 60 wt. (%) of slag from steelwork were analyzed. Vitrification was obtained by heating the batch samples up to 1400 °C for 1 hour and quenching the melt on a stainless steel plate. Devitrification was obtained by heat-treating the as-quenched glass samp
Materials Research. Publicado em: 13/12/2011
-
7. Gene expression profile of renal cell carcinoma clear cell type
PURPOSE: The determination of prognosis in patients with renal cell carcinoma (RCC) is based, classically, on stage and histopathological aspects. The metastatic disease develops in one third of patients after surgery, even in localized tumors. There are few options for treating those patients, and even the new target designed drugs have shown low rates of s
International braz j urol. Publicado em: 2010-08
-
8. Numerical simulation CFD in the quenching process / Simulação numerica CFD no processo de tempera
In the quenching heat treatment is a great difficulty to understand the different cooling profiles occurring at the surface and subsurface of the material, that define the structure formed and the final properties desired. The formation of different types of structures in the material can occurs due to uneven cooling caused by fluid dynamic conditions of the
Publicado em: 2009
-
9. Efeito do número de passes e do tratamento térmico pós-soldagem de liga de alumínio AA 6063 soldada por atrito linear com mistura (FSW). / Effect of multipass FSW welding of aluminum AA6063 and heat treating after welding.
O processo de soldagem por atrito linear com mistura (FSW) é uma técnica recente para a soldagem no estado sólido de materiais, em particular para o alumínio e suas ligas. O processo foi inventado na Inglaterra em 1991. Neste processo, as partes a serem soldadas são fixadas e uma ferramenta especial realiza a soldagem de forma contínua. A ferramenta po
Publicado em: 2009
-
10. Bioatividade do grão de amaranto : avaliação in vitro da atividade ligante de acidos biliares e inibidora da enzima conversora de angiotensina. / Bioactivity of the amaranth grain : in vitro assessment of the binding bile acids and inihibitory activity of the angiotensin converting enzyme.
Amaranth has been highlighted as an excellent alternative or complementary source of food protein due to its balanced amino acid composition. The culture of amaranth has been introduced into Brazil on account of its optimum nutritional (high protein content and better biological quality than that of cereal protein) and functional quality, apart from its agri
Publicado em: 2007
-
11. Antiulcerogenic activity of crude extracts, fractions and active compound from the species Vernonia polyanthes e Vernonia ferruginea / Atividade antiulcerogenica de extratos brutos, frações semi-purificadas e substancia ativa de duas especies do genero Vernonia : Vernonia polyanthes e Vernonia ferruginea
The genus Vernonia (Asteraceae), which includes about 1.000 species, figures as the most representative from its family. From a systematic point of view, Vernonia is one of the most complex genus of its family, mainly because of its diverse biological forms, from small herbs through big trees. This genus possesses a great pharmacological potential and is alw
Publicado em: 2007
-
12. Síntese e caracterização de hidrogéis de poli [(N-Isopropilacrilamida)-CO-(Ácido metacrílico)] e sua aplicação como sistemas de liberação controlada de medicamentos
The present work general objective was the study of the feasibility of producing biodiesel from defective coffee beans, as an alternative for removing those defective beans from the international market. Soybean oil and coffee oil from both defective and healthy beans were used to produce biodiesel. Coffee oils were obtained by solvent (hexane) extraction in
Publicado em: 2006