Excitation-Emission Matrix Spectroscopy for Analysis of Chemical Composition of Combustion Generated Particulate Matter [PDF]
Environmental Science & Technology, 2019 Analysis of particulate matter (PM) is critical for the assessment of human exposures to potentially harmful agents, notably combustion-generated PM; specifically polycyclic aromatic hydrocarbons (PAHs) found in them and associated with carcinogenic and mutagenic effects. In this study, we quantify the presence and concentrations
Gaurav Mahamuni +7 more
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Solid Phase Excitation-Emission Matrix Spectroscopy for In-Situ Chemical Analysis of Combustion Aerosols [PDF]
, 2020 Exposure to combustion generated aerosols such as PM from residential woodburning, forest fires, cigarette smoke, and traffic emission have been linked to adverse health outcomes. It is important to assess the chemical composition of PM to examine personal exposure.
Gaurav Mahamuni +6 more
openaire +2 more sources
Reducing the matrix effects in chemical analysis: fusion of isotope dilution and standard addition methods [PDF]
Metrologia, 2016 The combination of isotope dilution and mass spectrometry has become an ubiquitous tool of chemical analysis. Often perceived as one of the most accurate methods of chemical analysis, it is not without shortcomings. Current isotope dilution equations are not capable of fully addressing one of the key problems encountered in chemical analysis: the ...
Pagliano, Enea, Meija, Juris
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Comparative Analysis of Chemical Activators and Expansive Agents for Aeolian Sand Stabilization Using Industrial Solid Waste-Based Geopolymers [PDF]
GelsAeolian sand is the primary geological material for construction in desert regions, and its stabilization with industrial solid wastes-based geopolymer (ISWG) provides an eco-friendly treatment replacing cement.
Zilu Xie +4 more
doaj +2 more sources
The Wnt-specific astacin proteinase HAS-7 restricts head organizer formation in Hydra
BMC Biology, 2021 Background The Hydra head organizer acts as a signaling center that initiates and maintains the primary body axis in steady state polyps and during budding or regeneration.
Berenice Ziegler +14 more
doaj +1 more source
Matrix Biology Plus, 2020 Secreted microRNAs (miRNAs) reside in a complex regulatory network with extracellular matrix (ECM) macromolecules, which affect cell-cell communication, therefore miRNA expression highlights its significance in several aspects of human diseases ...
Zoi Piperigkou +4 more
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Characterization of Surface Modified Phoenix sp. Fibers for Composite Reinforcement
Journal of Natural Fibers, 2021 This paper reports the morphological, physical, chemical, mechanical and thermal properties of untreated and various chemically treated natural fibers extracted from the petioles of the Phoenix sp. plants.
G. Rajeshkumar
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The chemical composition and homogeneity of the Allende matrix [PDF]
, 2021 The abundances of C, O, S, Na, K, Li, Mn, P, Cr, Si, Fe, Mg, Ni, Co, V, Ca, Ti, Al and Sc were determined in-situ in asample of the Allende meteorite using a laser ablation/ionization mass spectrometer to quantify the bulk chemicalcomposition of the ...
Neuland, M.B. +4 more
core +1 more source
Materials Today Bio, 2022 Periodontitis is a bacterial-induced, chronic inflammatory disease characterized by progressive destruction of tooth-supporting structures. Pathogenic bacteria residing in deep periodontal pockets after traditional manual debridement can still lead to ...
Ning Li +8 more
doaj +1 more source
The semantic architecture of the World-Wide Molecular Matrix (WWMM). [PDF]
, 2011 The World-Wide Molecular Matrix (WWMM) is a ten year project to create a peer-to-peer (P2P) system for the publication and collection of chemical objects, including over 250, 000 molecules.
Peter Murray-Rust +9 more
core +2 more sources