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Showing 1 to 12 of 263 entries
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Origin and early diversification of phylum Cnidaria: key macrofossils from the Ediacaran System of North and South America

STEM and diversification

Leme JM, Pacheco MLAF, Simões MG.
GSID: L9x8tXPgfL4J
HV Iten, JM Leme, MLAF Pacheco, MG Simões… - The Cnidaria, past …, 2016 - Springer

… quadriformis was indeed a staurozoan or stem staurozoan, then this fossil taxon fixes the split between the class Staurozoa and all other medusozoan cnidarians at no later than ca. 560 …

Enhanced photocatalytic activity of MIL-125 by post-synthetic modification with Cr(III) and Ag nanoparticles.

Chemistry (Weinheim an der Bergstrasse, Germany)

Abdelhameed RM, Simões MM, Silva AM, Rocha J.
PMID: 26095013
Chemistry. 2015 Jul 27;21(31):11072-81. doi: 10.1002/chem.201500808. Epub 2015 Jun 19.

NH2 -MIL-125, [Ti8 O8 (OH)4 (bdc-NH2 )6 ] (bdc(2-) =1,4-benzene dicarboxylate) is a highly porous metal-organic framework (MOF) that has a band gap lying within the ultraviolet region at about 2.6 eV. The band gap may be reduced by...

Cancer cell international

Rabello DDA, Ferreira VDDS, Berzoti-Coelho MG, Burin SM, Magro CL, Cacemiro MDC, Simões BP, Saldanha-Araujo F, de Castro FA, Pittella-Silva F.
PMID: 29483845
Cancer Cell Int. 2018 Feb 20;18:26. doi: 10.1186/s12935-018-0523-1. eCollection 2018.

BACKGROUND: Chronic myeloid leukemia (CML) is a clonal myeloproliferative neoplasm whose pathogenesis is linked to the Philadelphia chromosome presence that generates the METHODS: Here we investigated the expression profile of both genes in CML patients in different stages of...

Unilateral giant renal angiomyolipoma and pulmonary lymphangioleiomyomatosis.

Autopsy & case reports

de Campos FPF, Ferreira CR, Simões AB, de Alcântara PSM, Martines BM, da Silva AF, Azzi-Nogueira D, de Britto LRG, Dufner-Almeida LG, Haddad LA.
PMID: 28584808
Autops Case Rep. 2013 Dec 31;3(4):53-62. doi: 10.4322/acr.2013.040. eCollection 2013.

Angiomyolipomas (AMLs) are mesenchymal neoplasms, named so because of the complex tissue composition represented by variable proportions of mature adipose tissue, smooth muscle cells, and dysmorphic blood vessels. Although AMLs may rise in different sites of the body, they...

Ovarian ectopic pregnancy in adolescence.

Clinical case reports

Andrade AG, Rocha S, Marques CO, Simões M, Martins I, Biscaia I, F Barros C.
PMID: 26576271
Clin Case Rep. 2015 Nov;3(11):912-5. doi: 10.1002/ccr3.336. Epub 2015 Sep 15.

Ovarian pregnancy is one of the rarest types of extrauterine pregnancy. Its preoperative diagnosis remains a challenge since it presents quite similarly to tubal pregnancy and complicated ovarian cysts. Although in most cases, histology is necessary to confirm the...

Effects of acculturation, coping strategies, locus of control, and self-efficacy on chronic pain: study of Chinese immigrant women in Italy - insights from a thematic field analysis.

Journal of pain research

Re TS, Bragazzi NL, Siri A, Cisneros Puebla C, Friese S, Simões M, Candau J, Khabbache H.
PMID: 28652803
J Pain Res. 2017 Jun 06;10:1383-1390. doi: 10.2147/JPR.S115449. eCollection 2017.

Chronic pain represents a common public health concern worldwide. It is a complex phenomenon, owing to the interaction of different factors, including biological, physiological, psychological, environmental, and social variables. Some groups, such as women and immigrants, are particularly vulnerable....

Antibacterial Activity of Copaiba Oil Gel on Dental Biofilm.

The open dentistry journal

Simões CA, Conde NC, Venâncio GN, Milério PS, Bandeira MF, da Veiga Júnior VF.
PMID: 27386004
Open Dent J. 2016 May 11;10:188-95. doi: 10.2174/1874210601610010188. eCollection 2016.

UNLABELLED: Amazonian biodiversity products that have been used for years in folk medicine, have emerged as feasible and promising alternatives for the inhibition of microorganisms in dental biofilm. Copaiba oil, a phytotherapic agent widely used by the Amazonian populations,...

Biofilm localization in the vertical wall of shaking 96-well plates.

Scientifica

Gomes LC, Moreira JM, Simões M, Melo LF, Mergulhão FJ.
PMID: 24834360
Scientifica (Cairo). 2014;2014:231083. doi: 10.1155/2014/231083. Epub 2014 Apr 13.

Microtiter plates with 96 wells are being increasingly used for biofilm studies due to their high throughput, low cost, easy handling, and easy application of several analytical methods to evaluate different biofilm parameters. These methods provide bulk information about...

Maier-Saupe and Onsager approaches as limits of the nematic-isotropic phase transition.

Physical review. E, Statistical, nonlinear, and soft matter physics

Simões M, Pazeti M, Domiciano SM.
PMID: 11800707
Phys Rev E Stat Nonlin Soft Matter Phys. 2002 Jan;65(1):011707. doi: 10.1103/PhysRevE.65.011707. Epub 2001 Dec 19.

Through a virial expansion, the long and small range properties of the interaction between ellipsoidal nematic molecules are put together in a unique approach that combines the essentials of some classical models that describe the nematic-isotropic phase transition. The...

Heuristic model for the energy spectrum of phase turbulence.

Physical review. E, Statistical, nonlinear, and soft matter physics

Medeiros JT, Simões AS.
PMID: 11736148
Phys Rev E Stat Nonlin Soft Matter Phys. 2001 Nov;64(5):057301. doi: 10.1103/PhysRevE.64.057301. Epub 2001 Oct 30.

We present a heuristic model for the energy spectrum of the one-dimensional phase turbulence in the steady state of the Kuramoto-Sivashinsky equation. Our model contains an energy transfer mechanism from low- to high-wave-vector modes. The energy transfer is written...

An efficient approach for aromatic epoxidation using hydrogen peroxide and Mn(III) porphyrins.

Chemical communications (Cambridge, England)

Rebelo SL, Simões MM, Neves MG, Silva AM, Cavaleiro JA.
PMID: 14973631
Chem Commun (Camb). 2004 Mar 07;(5):608-9. doi: 10.1039/b313683c. Epub 2004 Jan 27.

Efficient epoxidation, in very high conversions and selectivities, of aromatic hydrocarbons with hydrogen peroxide, in the presence of Mn(III) porphyrins [Mn(TDCPP)Cl, Mn(beta NO(2)TDCPP)Cl, Mn(TPFPP)Cl] as catalysts is described; naphthalene and anthracene afford the anti-1,2:3,4-arene dioxides whereas with phenanthrene the...

[The leadership challenge for nurses].

Revista latino-americana de enfermagem

Simões AL, Fávero N.
PMID: 14978559
Rev Lat Am Enfermagem. 2003 Sep-Oct;11(5):567-73. doi: 10.1590/s0104-11692003000500002. Epub 2004 Feb 13.

This study aimed at learning the opinion of nurses about the possibility of becoming a leader, identifying the characteristics and abilities of an effective leader and presenting the favorable and unfavorable points related to leadership performance, according to nurses'...

Showing 1 to 12 of 263 entries