Search Results - "Marcos, N"
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A general, most basic rule for ion dissociation: Protonated molecules
Published in Journal of mass spectrometry. (01-03-2024)“…Contrary to the common but potentially misleading belief that when a protonated molecule is excited, it is its most stable protomer that will mandatorily…”
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A general, most basic rule for ion dissociation: Ionized molecules
Published in Journal of mass spectrometry. (01-05-2024)“…Herein we revisit a basic rule for the interpretation of ion chemistry of ionized molecules, first proposed by the pioneers of MS spectra interpretation, but…”
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3
The Bridge Connecting Gas-Phase and Solution Chemistries
Published in Angewandte Chemie International Edition (27-05-2011)“…Charged wings for flying fish: Mass spectrometry allows the investigation of chemical reactions at the molecular level with ease, speed, selectivity,…”
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Polycyclic aromatic hydrocarbons (PAHs) in street dust of Rio de Janeiro and Niterói, Brazil: Particle size distribution, sources and cancer risk assessment
Published in The Science of the total environment (01-12-2017)“…Fifteen polycyclic aromatic hydrocarbons (PAHs) were analyzed in two fractions (<63μm and 63–850μm) of street dust samples collected in different urban areas…”
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5
Definitions of terms relating to mass spectrometry (IUPAC Recommendations 2013)
Published in Pure and applied chemistry (06-06-2013)“…This document contains recommendations for terminology in mass spectrometry. Development of standard terms dates back to 1974 when the IUPAC Commission on…”
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Modified SARA Method to Unravel the Complexity of Resin Fraction(s) in Crude Oil
Published in Energy & fuels (17-12-2020)“…The complexity of crude oil samples has hindered its detailed analysis and understanding. Although modern analytical methods such as ultrahigh-resolution mass…”
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7
Yield of Clinical Screening for Hypertrophic Cardiomyopathy in Child First-Degree Relatives
Published in Circulation (New York, N.Y.) (16-07-2019)“…Hypertrophic cardiomyopathy (HCM) is a heritable myocardial disease with age-related penetrance. Current guidelines recommend clinical screening of relatives…”
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Yield of Clinical Screening for Hypertrophic Cardiomyopathy in Child First-Degree Relatives: Evidence for a Change in Paradigm
Published in Circulation (New York, N.Y.) (16-07-2019)“…BACKGROUND:Hypertrophic cardiomyopathy (HCM) is a heritable myocardial disease with age-related penetrance. Current guidelines recommend clinical screening of…”
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Morphological behavior of the Magdalena River delta (Colombia) due to intra and interannual variations in river discharge
Published in Journal of South American earth sciences (01-06-2021)“…Morphological conditions of river deltas define the sedimentological processes of this kind of ecosystem, which are strategic points to locate transport…”
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10
Desorption sonic spray ionization for (high) voltage-free ambient mass spectrometry
Published in Rapid communications in mass spectrometry (01-01-2006)“…Sonic spray ionization is shown to create a supersonic cloud of charged droplets able to promote efficient desorption and ionization of drugs directly from the…”
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11
Loop recognition and copper-mediated disulfide reduction underpin metal site assembly of CuA in human cytochrome oxidase
Published in Proceedings of the National Academy of Sciences - PNAS (22-09-2015)“…Maturation of cytochrome oxidases is a complex process requiring assembly of several subunits and adequate uptake of the metal cofactors. Two orthologous Sco…”
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How and Why to Investigate Multicomponent Reactions Mechanisms? A Critical Review
Published in Chemical record (01-10-2021)“…We review the most innovative efforts and greatest challenges faced when elucidating multicomponent reactions (MCRs) mechanisms. When compared to traditional…”
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13
In Situ DESI-MSI Lipidomic Profiles of Breast Cancer Molecular Subtypes and Precursor Lesions
Published in Cancer research (Chicago, Ill.) (15-03-2020)“…Clinically meaningful molecular subtypes for classification of breast cancers have been established, however, initiation and progression of these subtypes…”
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14
Landscapes, settlers, and workforce in colonial Catamarca (Northwestern Argentina, 16th-18th c.). A historical archaeology project
Published in Frontiers in environmental archaeology (17-10-2024)“…This paper presents a collaborative work on the impact of the European conquest and colonization on the conception, construction, and management of…”
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15
Integrin and syndecan binding peptide-conjugated alginate hydrogel for modulation of nucleus pulposus cell phenotype
Published in Biomaterials (01-10-2021)“…Biomaterial based strategies have been widely explored to preserve and restore the juvenile phenotype of cells of the nucleus pulposus (NP) in degenerated…”
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Mechanosensitive transcriptional coactivators MRTF‐A and YAP/TAZ regulate nucleus pulposus cell phenotype through cell shape
Published in The FASEB journal (01-12-2019)“…Cells of the adult nucleus pulposus (NP) are critically important in maintaining overall disc health and function. NP cells reside in a soft, gelatinous matrix…”
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17
Easy Ambient Sonic-Spray Ionization-Membrane Interface Mass Spectrometry for Direct Analysis of Solution Constituents
Published in Analytical chemistry (Washington) (01-02-2008)“…Using a cellulose dialysis membrane and aqueous solutions of common drugs as a proof-of-principle example, we demonstrate that solid but permeable and flexible…”
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18
Electrospray Ionization Mass Spectrometry: A Major Tool to Investigate Reaction Mechanisms in Both Solution and the Gas Phase
Published in European journal of mass spectrometry (Chichester, England) (01-01-2007)“…Electrospray ionization mass spectrometry (ESI-MS), in conjunction with its tandem version ESI-MS/MS, is now established as a major tool to study reaction…”
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Rapid fingerprinting of sterols and related compounds in vegetable and animal oils and phytosterol enriched- margarines by transmission mode direct analysis in real time mass spectrometry
Published in Food chemistry (15-11-2016)“…•A useful tool for quality control assessment of fats and oils.•TM-DART as rapid phytosterols fingerprinting method for fats and oils.•Chemometric analysis…”
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Solvent Screening Is Not Solvent Effect: A Review on the Most Neglected Aspect of Multicomponent Reactions
Published in European journal of organic chemistry (12-08-2022)“…In the current Perspective article, we critically review and discuss the importance of solvent effects on multicomponent reactions, likely the most neglected…”
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