Results 21 to 30 of about 72,257 (309)

A nanoscale MOF-based heterogeneous catalytic system for the polymerization of N-carboxyanhydrides enables direct routes toward both polypeptides and related hybrid materials

open access: yesNature Communications, 2023
Synthetic polypeptides have emerged as versatile tools in both materials science and biomedical engineering due to their tunable properties and biodegradability.
Ying Liu   +7 more
doaj   +1 more source

Novel consensus quantitative structure-retention relationship method in prediction of pesticides retention time in nano-LC [PDF]

open access: yesNanochemistry Research, 2018
In this study, quantitative structure-retention relationship (QSRR) methodology employed for modeling of the retention times of 16 banned pesticides in nano-liquid chromatography (nano-LC) column.
Zahra Pahlavan Yali   +1 more
doaj   +1 more source

MicroNIR/chemometrics assessement of occupational exposure to hydroxyurea [PDF]

open access: yes, 2018
Portable Near Infrared spectroscopy (NIRs) coupled to chemometrics was investigated for the first time as a novel entirely on-site approach for occupational exposure monitoring in pharmaceutical field.
Materazzi, S., Risoluti, R.
core   +2 more sources

Carboxypeptidase A4 negatively regulates HGS-ETR1/2-induced pyroptosis by forming a positive feedback loop with the AKT signalling pathway

open access: yesCell Death and Disease, 2023
Pyroptosis, a mode of inflammatory cell death, has recently gained significant attention. However, the underlying mechanism remains poorly understood. HGS-ETR1/2 is a humanized monoclonal antibody that can bind to DR4/5 on the cell membrane and induce ...
Luoling Wang   +10 more
doaj   +1 more source

Intra-regional classification of grape seeds produced in Mendoza province (Argentina) by multi-elemental analysis and chemometrics tools [PDF]

open access: yes, 2018
The feasibility of the application of chemometric techniques associated with multi-element analysis for the classification of grape seeds according to their provenance vineyard soil was investigated.
Canizo, Brenda Vanina   +4 more
core   +1 more source

Chemometrics in China [PDF]

open access: yesChemometrics and Intelligent Laboratory Systems, 1992
Abstract Yu, R.-Q., 1992. Chemometrics in China. Chemometrics and Intelligent Laboratory Systems , 14: 23–39. The present state of chemometrics in China is reviewed. Some aspects of development are discussed, including information theory, experimental design and sampling, calibration and resolution, signal processing, chemical pattern recognition ...
openaire   +3 more sources

Fe Doping Enhances the Peroxidase-Like Activity of CuO for Ascorbic Acid Sensing

open access: yesChemistry, 2023
Although significant advances have been witnessed in the application of nanozymes in recent years, exploring new strategies to enhance the enzyme-like activity of nanozymes is of urgent importance.
Boyu Yan   +4 more
doaj   +1 more source

Adaptive fuzzy partition in database mining: application to olfaction

open access: yesData Science Journal, 2006
A data set of 412 olfactory compounds, divided into animal, camphoraceous, ethereal and fatty olfaction classes, was submitted to an analysis by a Fuzzy Logic procedure called Adaptive Fuzzy Partition (AFP).This method aims to establish molecular ...
M Pintore   +3 more
doaj   +1 more source

Fluorophores-Assisted Excitation Emission Matrix Fluorescence Method for the Origin Traceability of Lily

open access: yesChemosensors, 2023
In this work, a fluorophores-assisted excitation/emission matrix (EEM) fluorescence method was proposed to trace the origin of lily in the Chinese market. There are few active components in lilies that have fluorescent signals, and too few characteristic
Huan Fang   +4 more
doaj   +1 more source

Modeling solid state stability for speciation: a ten-year long study [PDF]

open access: yes, 2019
Speciation studies are based on fundamental models that relate the properties of biomimetic coordination compounds to the stability of the complexes. In addition to the classic approach based on solution studies, solid state properties have been recently
Buiarelli, Francesca   +5 more
core   +1 more source

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