Search Results - "Barbosa, A. C"
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1
Radial migration of the Sun in the Milky Way: a statistical study
Published in Monthly notices of the Royal Astronomical Society (01-01-2015)“…The determination of the birth radius of the Sun is important to understand the evolution and consequent disruption of the Sun's birth cluster in the Galaxy…”
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2
The rate of stellar encounters along a migrating orbit of the Sun
Published in Monthly notices of the Royal Astronomical Society (11-01-2017)“…The frequency of Galactic stellar encounters the Solar system experienced depends on the local density and velocity dispersion along the orbit of the Sun in…”
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3
The evolution of the Sun's birth cluster and the search for the solar siblings with Gaia
Published in Monthly notices of the Royal Astronomical Society (21-03-2016)“…We use self-consistent numerical simulations of the evolution and disruption of the Sun's birth cluster in the Milky Way potential to investigate the…”
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4
Application of quantum dots as analytical tools in automated chemical analysis: A review
Published in Analytica chimica acta (20-07-2012)“…[Display omitted] ► Review on quantum dots application in automated chemical analysis. ► Automation by using flow-based techniques. ► Quantum dots in liquid…”
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5
Exposure to Anacardiaceae volatile oils and their constituents induces lipid peroxidation within food-borne bacteria cells
Published in Molecules (Basel, Switzerland) (14-08-2012)“…The chemical composition of the volatile oils from five Anacardiaceae species and their activities against Gram positive and negative bacteria were assessed…”
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6
Temperature effects on the impurity segregation in diluted metallic alloys
Published in Computational & applied mathematics (01-09-2024)“…The impurity segregation in diluted transition-metal bimetallic alloys is a subject of study in many fields of interest and still deserves more understanding…”
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7
Total Synthesis of (±)-Streptonigrin: De Novo Construction of a Pentasubstituted Pyridine using Ring-Closing Metathesis
Published in Journal of the American Chemical Society (19-10-2011)“…The synthesis of the potent antitumor agent (±)-streptonigrin has been achieved in 14 linear steps and 11% overall yield from ethyl glyoxalate. The synthesis…”
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Synthesis of the Marine Myxobacterial Antibiotic Enhygrolide A
Published in Journal of natural products (Washington, D.C.) (28-07-2017)“…The first synthesis of enhygrolide A, a scarce γ-alkylidenebutenolide antibiotic of the obligate marine myxobacterium Enhygromyxa salina, was achieved in five…”
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Total Synthesis of the Antitumor Antibiotic (±)-Streptonigrin: First- and Second-Generation Routes for de Novo Pyridine Formation Using Ring-Closing Metathesis
Published in Journal of organic chemistry (20-12-2013)“…The total synthesis of (±)-streptonigrin, a potent tetracyclic aminoquinoline-5,8-dione antitumor antibiotic that reached phase II clinical trials in the…”
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10
Pan American interactions of Amazon precipitation, streamflow, and tree growth extremes
Published in Environmental research letters (01-10-2020)“…Rainfall and river levels in the Amazon are associated with significant precipitation anomalies of opposite sign in temperate North and South America, which is…”
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11
Chemical, microscopic, and microbiological analysis of a functionalized poly-ether-ether-ketone-embedding antibiofilm compounds
Published in Journal of biomedical materials research. Part A (01-12-2016)“…Poly‐ether‐ether‐ketone (PEEK) is currently introduced as an alternative material for orthopedic implants due to its biocompatibility and low elastic modulus…”
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12
Correction to: Biochemical metabolism of young plants of Ucuúba (Virola surinamensis) in the presence of cadmium
Published in BMC plant biology (08-04-2021)“…An amendment to this paper has been published and can be accessed via the original article…”
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13
Determination of Eucalyptus spp lignin S/ G ratio: A comparison between methods
Published in Bioresource technology (01-06-2010)“…The syringyl/guaiacyl ratio was determined for six different Eucalyptus spp. wood clones cultivated in four regions in Brazil. The determinants were made by…”
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14
Essential oils from pequi fruits from the Brazilian Cerrado ecosystem
Published in Food research international (01-11-2013)“…The composition of the essential oils of pequi fruits gathered from the Brazilian Cerrado ecosystem in the states of Maranhão (MA), Minas Gerais (MG) and…”
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15
Zonal structure of the mean flow and eddies in the Azores Current system
Published in Journal of Geophysical Research (2011)“…The surface circulation and eddy field from the Azores Current system are studied here by analyzing surface drifters records and altimetry maps collected over…”
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16
Virulence genes in Escherichia coli isolates from commercialized saltwater mussels Mytella guyanensis (Lamarck, 1819)
Published in Brazilian journal of biology (01-11-2019)“…The isolation of Escherichia coli from food is a major concern. Pathogenic strains of these bacteria cause diseases which range from diarrhea to…”
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17
Comparative analysis of the use of natural and synthetic antioxidants in chicken meat: an update review
Published in Brazilian journal of biology (2023)“…Abstract The search for healthy foods has attracted the industry’s attention to developing products that use natural ingredients, including natural…”
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18
Total Synthesis of the Antitumor Antibiotic Basidalin
Published in Journal of organic chemistry (05-08-2016)“…The first synthesis of the tetronamide antibiotic basidalin was accomplished in five steps and 39% overall yield from readily available…”
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19
Titanium and molybdenum content in supermartensitic stainless steel
Published in Materials science & engineering. A, Structural materials : properties, microstructure and processing (15-07-2007)“…The supermartensitic stainless steels (SMSS) must be developed considering a balance between strength and toughness that are achieved by controlling the…”
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Hair mercury speciation as a function of gender, age, and body mass index in inhabitants of the Negro River Basin, Amazon, Brazil
Published in Archives of environmental contamination and toxicology (01-03-2001)“…Human mercury contamination can be monitored through hair analysis of mercury's inorganic and organic form as methylmercury (Me-Hg). Hair total mercury and…”
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