Results 31 to 40 of about 1,084,800 (306)

Discovery of Novel Triazole-Containing Pyrazole Ester Derivatives as Potential Antibacterial Agents

open access: yesMolecules, 2019
To develop new antibacterial agents, a series of novel triazole-containing pyrazole ester derivatives were designed and synthesized and their biological activities were evaluated as potential topoisomerase II inhibitors.
Ming-Jie Chu   +8 more
doaj   +1 more source

Development and validation of a French job-exposure matrix for healthcare workers: JEM Soignances

open access: yesScandinavian Journal of Work, Environment & Health
OBJECTIVES: This study aimed to develop and evaluate a job-exposure matrix (JEM) specific to healthcare workers, JEM Soignances, based on self-reported data. METHODS: The JEM was constructed using data from healthcare workers within the CONSTANCES cohort
Allison Singier   +7 more
doaj   +1 more source

Chemical Modification of Pectin and Polygalacturonic Acid: A Critical Review

open access: yesBioResources, 2021
Pectin, as a sustainable biopolymer with its two complementary functionalities (carboxyl and hydroxyl moieties) imparted in the α-1,4-galacturonic acid repeating unit, has gained increasing attention in the last few years.
Hendryk Würfel   +3 more
doaj   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

open access: yesFEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa   +5 more
wiley   +1 more source

Organisational Changes and Psychosocial Work Factors: Prospective Findings From the National French Working Conditions Survey

open access: yesSafety and Health at Work
The studies exploring the mechanisms by which organisational changes may impact health outcomes are lacking. The objectives of the study were to examine the prospective associations of organisational changes with the deterioration of psychosocial work ...
Isabelle Niedhammer, Sandrine Bertrais
doaj   +1 more source

Crystal structure of phenyl N-(4-nitrophenyl)carbamate

open access: yesActa Crystallographica Section E: Crystallographic Communications, 2015
The asymmetric unit of the title compound, C13H10N2O4, contains two independent molecules (A and B). The dihedral angle between the aromatic rings is 48.18 (14)° in molecule A and 45.81 (14)° in molecule B. The mean plane of the carbamate N—C(=O)—O group
Y. AaminaNaaz   +4 more
doaj   +1 more source

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

open access: yesFEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz   +11 more
wiley   +1 more source

Eat1-Like Alcohol Acyl Transferases From Yeasts Have High Alcoholysis and Thiolysis Activity

open access: yesFrontiers in Microbiology, 2020
Esters are important flavor and fragrance compounds that are present in many food and beverage products. Many of these esters are produced by yeasts and bacteria during fermentation.
Constantinos Patinios   +7 more
doaj   +1 more source

A Critical Overview of the Impact of Nanoparticles in Ester Fluid for Power Transformers

open access: yesEnergies, 2023
This paper examines the impact of various nanoparticles on ester fluids with a special focus on their usage towards power transformers. The precautionary measures to be considered on the nanofluids such as preparation methodologies with an appropriate ...
Arputhasamy Joseph Amalanathan   +2 more
doaj   +1 more source

Descriptors for terpene esters from chromatographic and partition measurements: Estimation of human odor detection thresholds [PDF]

open access: yes, 2020
We have used gas chromatographic retention data together with other data to obtain Abraham descriptors for 30 terpene esters. These include the air-water partition coefficient, as log Kw, for which no experimental values are available for any terpene ...
Abraham, Michael H   +2 more
core  

Home - About - Disclaimer - Privacy