Search Results - "da Silva, Ricardo"
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Propagating annotations of molecular networks using in silico fragmentation
Published in PLoS computational biology (01-04-2018)“…The annotation of small molecules is one of the most challenging and important steps in untargeted mass spectrometry analysis, as most of our biological…”
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2
Validated spreadsheet for the identification of PE, PET, PP and PS microplastics by micro-ATR-FTIR spectra with known uncertainty
Published in Talanta (Oxford) (01-11-2021)“…The monitoring of microplastics in the environment is crucial to determine the relevance and trends of this contamination necessary to plan environmental…”
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3
Bottom-Up Evaluation of the Uncertainty of the Quantification of Microplastics Contamination in Sediment Samples
Published in Environmental science & technology (02-08-2022)“…The quantification and comparison of microplastic contamination of sediments are affected by sample heterogeneity and the systematic and random effects…”
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4
FRET Sensor‐Modified Synthetic Hydrogels for Real‐Time Monitoring of Cell‐Derived Matrix Metalloproteinase Activity using Fluorescence Lifetime Imaging
Published in Advanced functional materials (01-05-2024)“…Matrix remodeling plays central roles in a range of physiological and pathological processes and is driven predominantly by the activity of matrix…”
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5
Modular Structure and Inclusions of Twisted Araki-Woods Algebras
Published in Communications in mathematical physics (01-09-2023)“…In the general setting of twisted second quantization (including Bose/Fermi second quantization, S -symmetric Fock spaces, and full Fock spaces from free…”
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6
Smart thermoresponsive coatings and surfaces for tissue engineering: switching cell-material boundaries
Published in Trends in biotechnology (Regular ed.) (01-12-2007)“…The smart thermoresponsive coatings and surfaces that have been explicitly designed for cell culture are mostly based on poly( N -isopropylacrylamide)…”
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Microplastics contamination in sediments from Portuguese inland waters: Physical-chemical characterisation and distribution
Published in The Science of the total environment (01-08-2022)“…Plastics are the major constituent of waste accumulated in inland waters and subsequently transferred to the ocean. The smaller plastic particles, typically…”
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Determination of river water composition trends with uncertainty: Seasonal variation of nutrients concentration in Tagus river estuary in the dry 2017 year
Published in Marine pollution bulletin (01-09-2020)“…The assessment of long-term trends in river water composition is hampered by river composition heterogeneity, and sampling and sample analysis uncertainty…”
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Super-resolution microscopy reveals structural diversity in molecular exchange among peptide amphiphile nanofibres
Published in Nature communications (19-05-2016)“…The dynamic behaviour of supramolecular systems is an important dimension of their potential functions. Here, we report on the use of stochastic optical…”
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10
Top-down evaluation of matrix effects uncertainty
Published in Talanta (Oxford) (15-01-2019)“…Many measurements in chemistry are affected by matrix effects responsible for larger deviation between results from the analysis of various matrices than…”
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Technology readiness: A global snapshot of 3D concrete printing and the frontiers for development
Published in Cement and concrete research (01-06-2022)“…Since the inception of 3D concrete printing (3DCP) in the early to mid-2000's, the commercial landscape for this technology has expanded rapidly in parallel…”
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12
Illuminating the dark matter in metabolomics
Published in Proceedings of the National Academy of Sciences - PNAS (13-10-2015)Get full text
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13
ILC1 drive intestinal epithelial and matrix remodelling
Published in Nature materials (01-02-2021)“…Organoids can shed light on the dynamic interplay between complex tissues and rare cell types within a controlled microenvironment. Here, we develop gut…”
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14
Ambipolar Resistive Switching in an Ultrathin Surface-Supported Metal–Organic Framework Vertical Heterojunction
Published in Nano letters (12-02-2020)“…Memristors (MRs) are considered promising devices with the enormous potential to replace complementary metal-oxide-semiconductor (CMOS) technology, which…”
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15
Self-Healing Hydrogels Formed by Complexation between Calcium Ions and Bisphosphonate-Functionalized Star-Shaped Polymers
Published in Macromolecules (14-11-2017)“…Star-shaped poly(ethylene glycol) (PEG) chain termini were functionalized with alendronate to create transient networks with reversible cross-links upon…”
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Development and validation of statistically sound criteria for the match of unweathered GC-MS fingerprints in oil spill forensics
Published in Chemosphere (Oxford) (01-02-2022)“…The investigation of an oil spill's origin frequently relies on determining the equivalence of oil component patterns in samples from the contaminated…”
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Monte Carlo bottom-up evaluation of global instrumental quantification uncertainty: Flexible and user-friendly computational tool
Published in Chemosphere (Oxford) (01-11-2020)“…Many instrumental methods of analysis require the daily collection of calibrator signals to calibrate their response. The quality of quantifications based on…”
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Microplastics identification by infrared spectroscopy – Evaluation of identification criteria and uncertainty by the Bootstrap method
Published in Talanta (Oxford) (01-03-2021)“…The assessment of microplastic contamination in an environmental compartment involves identifying and counting microplastics in a representative fraction of…”
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Bottom-up uncertainty evaluation of complex measurements from correlated performance data: Determination of total Cr in yeast by ICP-MS after acid digestion
Published in Food chemistry (15-03-2023)“…[Display omitted] •Analyte recovery assessed from spiked yeast and certified reference material analyses.•Estimated recovery correlated from quantifications…”
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Risk of false conformity decisions of multicomponent items controlled by correlated measurement results due to the sharing of analytical steps
Published in Talanta (Oxford) (01-05-2019)“…The assessment of the conformity of some items, such as medicines, food products or drinking waters, with limits set for several of their components, involves…”
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