Works Published in 2019
Displaying works 141 - 160 of 245 in total
Sorted by most recent date added to the index first, which may not be the same as publication date order.
2019 journal article
Excited-State Triplet Equilibria in a Series of Re(I)-Naphthalimide Bichromophores
The Journal of Physical Chemistry B, 123(35), 7611–7627.
TL;DR:
The excited state processes of all molecules in this study were elucidated using a combination of transient absorption spectroscopy and time-resolved photoluminescence (PL) spectroscopic analysis, revealing the kinetics of the energy transfer processes occurring between the appended chromophores.
(via Semantic Scholar)
figshare.com (repository)
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, ORCID, NC State University Libraries, Crossref
Added: September 30, 2019
2019 review
4D-quantitative structure-activity relationship modeling: making a comeback
[Review of ]. EXPERT OPINION ON DRUG DISCOVERY, 14(12), 1227–1235.
author keywords: 4D descriptors; cheminformatics; QSAR; molecular dynamics
MeSH headings : Drug Design; Drug Discovery / methods; Humans; Ligands; Models, Molecular; Molecular Dynamics Simulation; Pharmaceutical Preparations / chemistry; Quantitative Structure-Activity Relationship
TL;DR:
There has never been a better time and relevance for molecular modeling teams to engage in hyper-predictive MD-QSAR modeling, which could represent a disruptive technology for analyzing, understanding, and optimizing dynamic protein-ligand interactions with countless applications for drug discovery and chemical toxicity assessment.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science; OpenAlex)
Source: Web Of Science
Added: September 30, 2019
2019 journal article
Synthesis and Characterization of Sodium-Iron Antimonate Na2FeSbO5: One-Dimensional Antiferromagnetic Chain Compound with a Spin-Glass Ground State
INORGANIC CHEMISTRY, 58(17), 11333–11350.
Source: Web Of Science
Added: September 23, 2019
2019 journal article
Cellular localization of tolyporphins, unusual tetrapyrroles, in a microbial photosynthetic community determined using hyperspectral confocal fluorescence microscopy
PHOTOSYNTHESIS RESEARCH, 141(3), 259–271.
author keywords: Bacteriochlorin; Chlorophyll; Cyanobacteria; Membrane; Multivariate curve resolution
MeSH headings : Adaptation, Physiological; Bacteriochlorophyll A / chemistry; Chlorophyll A / chemistry; Cyanobacteria / metabolism; Cyanobacteria / ultrastructure; Darkness; Microscopy, Confocal; Microscopy, Fluorescence; Photosynthesis; Porphyrins / chemistry; Porphyrins / metabolism; Tetrapyrroles / chemistry; Tetrapyrroles / metabolism
TL;DR:
This work quantifies the relative abundance and envelope localization of tolyporphins in single cells, and illustrates the ability to identify novel tetrapyrroles in the presence of chlorophyll a in a photosynthetic microorganism within a non-axenic culture.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: September 23, 2019
2019 journal article
Iodonitrene in Action: Direct Transformation of Amino Acids into Terminal Diazirines and15N2-Diazirines and Their Application as Hyperpolarized Markers
Journal of the American Chemical Society, 141(34), 13689–13696.
Contributors: T. Glachet *, H. Marzag *, N. Saraiva Rosa*, J. Colell *, G. Zhang *, W. Warren *, X. Franck *, T. Theis n , V. Reboul *
MeSH headings : Amino Acids / chemistry; Ammonia / chemistry; Diazomethane / chemistry; Halogenation; Imines / chemistry; Iodine / chemistry; Nitrogen / chemistry; Onium Compounds / chemistry; Tyrosine / chemistry
TL;DR:
The 15N2-diazirine from L-tyrosine was hyperpolarized by a parahydrogen-based method (SABRE-SHEATH), demonstrating the products utility as hyperPolarized molecular tag and the first experimental observation of 14/15N isotopomers directly creating an asymmetric carbon.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries, Crossref
Added: September 23, 2019
2019 journal article
Quantitative proteomic analysis of tomato genotypes with differential cadmium tolerance
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH, 26(25), 26039–26051.
author keywords: Root proteome; Cd stress; Antioxidant; Redox; Cell wall; Metabolism
MeSH headings : Cadmium / chemistry; Cadmium / metabolism; Cell Wall / metabolism; Drug Tolerance; Genotype; Solanum lycopersicum / metabolism; Plant Roots / metabolism; Proteome / chemistry; Proteome / metabolism; Proteomics; Stress, Physiological / drug effects
TL;DR:
Findings could shed some light on the molecular basis underlying the Cd stress response in tomato, providing fundamental insights for the development of Cd-safe cultivars.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
2. Zero Hunger
(OpenAlex)
11. Sustainable Cities and Communities
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: September 23, 2019
2019 journal article
Proteomic method to extract, concentrate, digest and enrich peptides from fossils with coloured (humic) substances for mass spectrometry analyses
ROYAL SOCIETY OPEN SCIENCE, 6(8).
author keywords: palaeoproteomics; fossils; humic substances; protein; mass spectrometry; moa
TL;DR:
A method combining multiple recent advances in extraction protocols to both concentrate proteins from fossil specimens with high humic content and remove humics, producing clean samples easily analysed by mass spectrometry (MS).
(via Semantic Scholar)
UN Sustainable Development Goal Categories
14. Life Below Water
(Web of Science)
Source: Web Of Science
Added: September 23, 2019
2019 journal article
BODIPY-embedded electrospun materials in antimicrobial photodynamic inactivation
Photochemical & Photobiological Sciences, 18(8), 1923–1932.
MeSH headings : Acinetobacter baumannii / drug effects; Acrylic Resins / chemistry; Acrylic Resins / pharmacology; Anti-Bacterial Agents / chemistry; Anti-Bacterial Agents / pharmacology; Boron Compounds / chemistry; Boron Compounds / pharmacology; Klebsiella pneumoniae / drug effects; Methicillin-Resistant Staphylococcus aureus / drug effects; Microbial Sensitivity Tests; Nanofibers / chemistry; Nylons / chemistry; Nylons / pharmacology; Particle Size; Photochemotherapy; Photosensitizing Agents / chemistry; Photosensitizing Agents / pharmacology; Vancomycin-Resistant Enterococci / drug effects
TL;DR:
The results demonstrate the potential for electrospun BODIPY ^(+)-embedded nanofiber materials as the basis for pathogen-specific anti-infective materials, even at low photosensitizer loadings.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries, Crossref
Added: September 16, 2019
2019 article
Developing a user community in the photosciences: a website for spectral data and access to PhotochemCAD
(S. Achilefu & R. Raghavachari, Eds.). REPORTERS, MARKERS, DYES, NANOPARTICLES, AND MOLECULAR PROBES FOR BIOMEDICAL APPLICATIONS XI, Vol. 10893.
Contributors: Y. Guo*, Z. Xu *, A. Norcross n , M. Taniguchi n & J. Lindsey n
Ed(s): S. Achilefu & R. Raghavachari
author keywords: Absorption spectra; Fluorescence spectra; Photochemistry; Fluorophores; Software; Website; PhotochemCAD; Web Design; Email Campaign; Search Engine Optimization
TL;DR:
A new website, centered on absorption and fluorescence spectra, has been designed for the broad community of members in the photosciences and represents a step toward fulfilling the long-term ambition of assembling all known spectral data worldwide, from print and digital sources, in one carefully curated collection of digital data in a readily accessible site.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, NC State University Libraries, ORCID
Added: September 9, 2019
2019 journal article
Systematic evaluation of repeatability of IR-MALDESI-MS and normalization strategies for correcting the analytical variation and improving image quality
ANALYTICAL AND BIOANALYTICAL CHEMISTRY, 411(22), 5729–5743.
author keywords: IR-MALDESI; Mass spectrometry imaging; Repeatability; Normalization
MeSH headings : Animals; Chickens; Female; Rats; Reproducibility of Results; Spectrometry, Mass, Electrospray Ionization / methods; Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization / methods
TL;DR:
Results demonstrated that the majority of normalization approaches benefit data quality to some extent, and local normalization methods significantly outperform their global counterparts, resulting in a reduction of median %RSD up to 22.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: September 9, 2019
2019 journal article
Dependence of the Second-Harmonic Generation Response on the Cell Volume to Band-Gap Ratio
INORGANIC CHEMISTRY, 58(15), 9572–9575.
TL;DR:
The second-harmonic generation coefficients of 12 nonlinear optical chalcopyrites, ABC2 were calculated by first-principles methods to find that given the primitive cell volume V and the band gap Eg of ABC2, the SHG coefficients dav increase almost linearly with increasing value of V/Eg.
(via Semantic Scholar)
Source: Web Of Science
Added: September 3, 2019
2019 journal article
Terminal Diazirines Enable Reverse Polarization Transfer from 15 N 2 Singlets
Angewandte Chemie International Edition, 58(32), 11118–11124.
Contributors: G. Zhang *, J. Colell *, T. Glachet *, J. Lindale *, V. Reboul *, T. Theis n , W. Warren *
MeSH headings : Azirines / chemistry; Molecular Structure; Nitrogen Isotopes
TL;DR:
Diazirine groups investigated here are analogues to methyl groups, which provides the opportunity to transfer polarization stored on a relaxation protected (-CH15N2) moiety to 1H, thus combining the advantages of long lifetimes of 15N polarization with superior sensitivity of 1H detection.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries, Crossref
Added: September 3, 2019
2019 journal article
Benzimidazolyl Palladium Complexes as Highly Active and General Bifunctional Catalysts in Sustainable Cross-Coupling Reactions
ACS CATALYSIS, 9(8), 6993–6998.
author keywords: protic NHC; N-Heterocyclic Carbene; ambidentate ligand; cross-coupling; green chemistry
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: September 3, 2019
2019 journal article
Synthetic molecular recognition nanosensor paint for microalbuminuria
NATURE COMMUNICATIONS, 10.
MeSH headings : Albumins / chemistry; Albumins / isolation & purification; Albuminuria / diagnosis; Albuminuria / urine; Biomarkers / blood; Biomarkers / urine; Biosensing Techniques / methods; Blood Proteins / analysis; Fatty Acids; Humans; Immobilization; Nanostructures / chemistry; Paint; Spectrometry, Fluorescence; Urine / chemistry
TL;DR:
A nanosensor paint was developed using a polymer to mimic fatty acid binding to albumin, transduced by carbon nanotube fluorescence that enables the detection of microalbuminuria in patient samples and comprises a rapid point-of-care sensor robust enough to be deployed in resource-limited settings.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 26, 2019
2019 journal article
Microclimate and Larval Habitat Density Predict Adult Aedes albopictus Abundance in Urban Areas
AMERICAN JOURNAL OF TROPICAL MEDICINE AND HYGIENE, 101(2), 362–370.
MeSH headings : Aedes / physiology; Animals; Cities; Ecosystem; Female; Georgia; Larva / physiology; Male; Microclimate; Population Density
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
11. Sustainable Cities and Communities
(OpenAlex)
Source: Web Of Science
Added: August 26, 2019
2019 journal article
Using Ultrafast X-ray Spectroscopy To Address Questions in Ligand-Field Theory: The Excited State Spin and Structure of [Fe(dcpp)(2)](2+)
INORGANIC CHEMISTRY, 58(14), 9341–9350.
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy
(Web of Science; OpenAlex)
Sources: Web Of Science, NC State University Libraries
Added: August 19, 2019
2019 journal article
Intramolecular Hydrogen Bonding Facilitates Electrocatalytic Reduction of Nitrite in Aqueous Solutions
INORGANIC CHEMISTRY, 58(14), 9443–9451.
TL;DR:
Experimental observations suggest that the key N-O bond cleavage step is facilitated by intramolecular proton transfer from an amine group of the macrocycle to a nitro ligand, as supported by modeling several potential reaction pathways with DFT.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
6. Clean Water and Sanitation
(OpenAlex)
7. Affordable and Clean Energy
(Web of Science)
Sources: Web Of Science, NC State University Libraries
Added: August 19, 2019
2019 journal article
Selective hyperpolarization of heteronuclear singlet states via pulsed microtesla SABRE
The Journal of Chemical Physics, 151(4), 044201.
Contributors: C. Tanner n, J. Lindale n, S. Eriksson n, Z. Zhou n, J. Colell n, T. Theis n , W. Warren n
TL;DR:
It is shown that pulsed methods (including pulsed field nulling) coherently and selectively pump such singlets, affording a significant enhancement on the resulting hyperpolarization.
(via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being
(Web of Science)
Sources: Web Of Science, ORCID, NC State University Libraries, Crossref
Added: August 19, 2019
2019 journal article
Light harvesting and energy transfer in a porphyrin-based metal organic framework
FARADAY DISCUSSIONS, 216, 174–190.
TL;DR:
It is proposed that upon photo-excitation, the singlet excitation energy migrates across neutral TCPP linkers until it is quenched by a N-protonated TCPPlinker, which acts as trap states that deactivate the excited state to the ground state.
(via Semantic Scholar)
Sources: Web Of Science, ORCID, NC State University Libraries
Added: August 19, 2019
2019 journal article
Supporting the Teaching of Infrared Spectroscopy Concepts Using a Physical Model
JOURNAL OF CHEMICAL EDUCATION, 96(5), 1015–1021.
author keywords: Second-Year Undergraduate; Organic Chemistry; Hands-On Learning/Manipulatives; IR Spectroscopy; Laboratory Equipment/Apparatus
UN Sustainable Development Goal Categories
4. Quality Education
(Web of Science)
Source: Web Of Science
Added: August 19, 2019
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