Search Results - "R. M. Souza"

Marine Alkaloids with Anti-Inflammatory Activity: Current Knowledge and Future Perspectives by Souza, Cássio R M, Bezerra, Wallace P, Souto, Janeusa T

“…Alkaloids are nitrogenous compounds with various biological activities. Alkaloids with anti-inflammatory activity are commonly found in terrestrial plants, but…”
Get full text

Self-Assembly of Phosphocholine Derivatives Using the ELBA Coarse-Grained Model: Micelles, Bicelles, and Reverse Micelles by de Souza, R. M, Ratochinski, R. H, Karttunen, Mikko, Dias, L. G

“…The ELBA coarse-grained force field was originally developed for lipids, and its water model is described as a single-site Lennard-Jones particle with…”
Get full text

Prevalence and correlates of physical inactivity among older adults in Rio Grande do Sul, Brazil by Souza, Adelle M R, Fillenbaum, Gerda G, Blay, Sergio L

“…Current information on the epidemiology of physical inactivity among older adults is lacking, making it difficult to target the inactive and to plan for…”
Get full text

Experimental and numerical analysis of dry contact in the pin on disc test by Bortoleto, E.M., Rovani, A.C., Seriacopi, V., Profito, F.J., Zachariadis, D.C., Machado, I.F., Sinatora, A., Souza, R.M.

“…The reduction of friction and wear in systems presenting metal-to-metal contacts, as in several mechanical components, represents a traditional challenge in…”
Get full text

A Bayesian approach for estimating the parameters of an α-stable distribution by Karling, M. J., Lopes, S. R. C., de Souza, R. M.

“…The lack of closed representations for the density functions of the α-stable distributions, when considering Bayesian inference using Markov Chain Monte Carlo…”
Get full text

Methylene Blue Location in (Hydroperoxized) Cardiolipin Monolayer: Implication in Membrane Photodegradation by de Souza, R. M, Siani, P, Schmidt, T. F, Itri, R, Dias, L. G

“…We present molecular dynamics simulations of cardiolipin (CL) and CL monohydroperoxized derivative (CLOOH) monolayers to investigate the initial steps of…”
Get full text

Comparative chemical and biological hydrolytic stability of homologous esters and isosteres by de Souza, Hygor M. R., Guedes, Jéssica S., Freitas, Rosana H. C. N., Gelves, Luis G. V., Fokoue, Harold H., Sant'Anna, Carlos Mauricio R., Barreiro, Eliezer J., Lima, Lidia M.

“…Esters are one of the major functional groups present in the structures of prodrugs and bioactive compounds. Their presence is often associated with hydrolytic…”
Get full text

Constructing Fast Algorithms by Expanding a Set of Matrices into Rank-1 Matrices by Jerônimo da Silva, G., Campello de Souza, R. M.

“…This paper introduces the notion of numerical basis for a numerical space and uses it to establish a relation between a fast algorithm for computing a discrete…”
Get full text

The Bisindole Alkaloid Caulerpin, from Seaweeds of the Genus Caulerpa , Attenuated Colon Damage in Murine Colitis Model by Lucena, Alessandra M M, Souza, Cássio R M, Jales, Jéssica T, Guedes, Paulo M M, de Miranda, George E C, de Moura, Adolpho M A, Araújo-Júnior, João X, Nascimento, George J, Scortecci, Kátia C, Santos, Barbara V O, Souto, Janeusa T

“…Caulerpin (CLP), an alkaloid from algae of the genus Caulerpa, has shown anti-inflammatory activity. Therefore, this study aimed to analyze the effect of CLP…”
Get full text

Critical Factors in Sample Collection and Preparation for Clinical Metabolomics of Underexplored Biological Specimens by de Souza, Hygor M R, Pereira, Tássia T P, de Sá, Hanna C, Alves, Marina A, Garrett, Rafael, Canuto, Gisele A B

“…This review article compiles critical pre-analytical factors for sample collection and extraction of eight uncommon or underexplored biological specimens…”
Get full text

The influence of applied load, sliding velocity and martensitic transformation on the unlubricated sliding wear of austenitic stainless steels by Farias, M.C.M., Souza, R.M., Sinatora, A., Tanaka, D.K.

“…In this work, the sliding wear of AISI 304 and AISI 316 austenitic stainless steels was studied as a function of applied load (from 6 to 20 N) and tangential…”
Get full text

Friction coefficient and abrasive wear modes in ball-cratering tests conducted at constant normal force and constant pressure—Preliminary results by Cozza, R.C., Tanaka, D.K., Souza, R.M.

“…The micro-scale abrasive wear test by rotative ball has gained large acceptance in universities and research centers, being widely used in studies on the…”
Get full text

Basu-Dhar bivariate geometric distribution in the presence of covariates and censored data: a Bayesian approach by Achcar, J. A., Davarzani, N., Souza, R. M.

“…In this paper, we introduce classical and Bayesian approaches for the Basu-Dhar bivariate geometric distribution in the presence of covariates and censored…”
Get full text

Possible association between the lrrk2 gene and anxiety behavior: a systematic literature review by Moreira-Júnior, RE, Souza, RM, de Carvalho, JG, Bergamini, JP, Brunialti-Godard, AL

“…Alterations to the LRRK2 gene have been associated with Parkinson's disease and alcohol consumption in animals and humans. Furthermore, these disorders are…”
Get full text

Room temperature mechanical properties and tribology of NICRALC and Stellite casting alloys by da Silva, W.S., Souza, R.M., Mello, J.D.B., Goldenstein, H.

“…► A family of intermetallic compound-based casting alloys (NICRALC) were proposed as economic alternative to cobalt-based casting alloys for wear resistance at…”
Get full text

Friction coefficient and wear mode transition in micro-scale abrasion tests by Cozza, R.C., Tanaka, D.K., Souza, R.M.

“…The purpose of this work was to conduct ball-cratering wear tests to monitor both normal and tangential forces. Balls of 52100 steel, a specimen of H10 tool…”
Get full text

Structure and properties of low temperature plasma carburized austenitic stainless steels by Souza, R.M., Ignat, M., Pinedo, C.E., Tschiptschin, A.P.

“…Austenitic stainless steels cannot be conventionally surface treated at temperatures close to 550 °C due to intense precipitation of nitrides or carbides…”
Get full text

Cardiac impairment evaluated by transesophageal echocardiography and invasive measurements in rats undergoing sinoaortic denervation by Sirvente, Raquel A, Irigoyen, Maria C, Souza, Leandro E, Mostarda, Cristiano, La Fuente, Raquel N, Candido, Georgia O, Souza, Pamella R M, Medeiros, Alessandra, Mady, Charles, Salemi, Vera M C

“…Sympathetic hyperactivity may be related to left ventricular (LV) dysfunction and baro- and chemoreflex impairment in hypertension. However, cardiac function,…”
Get full text

MEK/ERK activation plays a decisive role in yellow fever virus replication: Implication as an antiviral therapeutic target by Albarnaz, Jonas D., De Oliveira, Leonardo C., Torres, Alice A., Palhares, Rafael M., Casteluber, Marisa C., Rodrigues, Claudiney M., Cardozo, Pablo L., De Souza, Aryádina M.R., Pacca, Carolina C., Ferreira, Paulo C.P., Kroon, Erna G., Nogueira, Maurício L., Bonjardim, Cláudio A.

“…•Cellular kinases can be employed as therapeutic targets to treat viral infections, by means of small molecule inhibitors.•MEK1/2 inhibitor U0126 impairs the…”
Get full text

Energy product of cylindrical FePt@CoFe2 and FePt@Fe nanoparticles by Souza, R. M., Santos, Y. S. M., Oliveira, L. L., Nunes, M. S., Dantas, Ana L., Carriço, A. S.

“…We report a theoretical discussion of the impact the composition on the maximum energy product ((BH)max) of core@shell FePt@CoFe2 and FePt@Fe nanocylinders. We…”
Get full text