Results 1 to 10 of about 551,561 (307)

Construction Method for a Three-Dimensional Tunnel General Monomer Model Based on Parallel Pathfinding

open access: yesISPRS International Journal of Geo-Information, 2023
Existing approaches for the 3D modeling of tunnels suffer from several problems, such as highly difficult data acquisition, redundancy of model data, large computational burden, and the inability of the resulting models to be monolithic.
Jiaming Ye   +5 more
doaj   +1 more source

Synthesis, Characterization and Safety Evaluation of Sericin-Based Hydrogels for Controlled Delivery of Acyclovir

open access: yesPharmaceuticals, 2021
Conventional formulations of antiviral drug acyclovir have various limitations such as low bioavailability. The current study was aimed at developing polymeric matrices for the controlled delivery of acyclovir using sericin as polymer and acrylic acid ...
Moawia M. Al-Tabakha   +6 more
doaj   +1 more source

Mitochondrial F-ATP Synthase Co-Migrating Proteins and Ca2+-Dependent Formation of Large Channels

open access: yesCells, 2023
Monomers, dimers, and individual FOF1-ATP synthase subunits are, presumably, involved in the formation of the mitochondrial permeability transition pore (PTP), whose molecular structure, however, is still unknown.
Anna B. Nikiforova   +8 more
doaj   +1 more source

Dihydroxyacetone: A User Guide for a Challenging Bio-Based Synthon

open access: yesMolecules, 2023
1,3-dihydroxyacetone (DHA) is an underrated bio-based synthon, with a broad range of reactivities. It is produced for the revalorization of glycerol, a major side-product of the growing biodiesel industry.
Léo Bricotte   +4 more
doaj   +1 more source

Microwave-Assisted Synthesis of 5′-O-methacryloylcytidine Using the Immobilized Lipase Novozym 435

open access: yesMolecules, 2022
Nucleobase building blocks have been demonstrated to be strong candidates when it comes to DNA/RNA-like materials by benefiting from hydrogen bond interactions as physical properties. Modifying at the 5′ position is the simplest way to develop nucleobase-
Sany Chea   +2 more
doaj   +1 more source

Use of Pyrene for Quantitative Fluorescence Observation of Li-Grease around EHL Contacts

open access: yesTribology Online, 2020
This paper presents a simple approach for the use of pyrene as fluorescence dye for the observation of the EHL contacts and behavior of lubricants without natural fluorescence properties.
David Kostal   +5 more
doaj   +1 more source

Progress of Actinidia chinensis Planch. root extract (acRoots) in cancer immunity

open access: yesClinical and Translational Discovery, 2023
Actinidia chinensis Planch. root extract (acRoots) is a famous Chinese traditional medicine used in the treatment of a variety of diseases, such as tumours and cardiovascular diseases, etc. However, its therapeutic mechanisms remain unclear.
Lingyan Wang   +4 more
doaj   +1 more source

1,4-Phenylene diallyl bis(carbonate)

open access: yesIUCrData, 2023
The title molecule, C14H14O6, is based on a benzene core di-substituted by allyl carbonate groups in the para positions. The molecule is placed on an inversion centre, and the substituents are twisted with respect to the central benzene ring plane.
Delia López-Velázquez   +4 more
doaj   +1 more source

Comparative efficacy of five most common traditional Chinese medicine monomers for promoting recovery of motor function in rats with blunt spinal cord injury: a network meta-analysis

open access: yesFrontiers in Neurology, 2023
ObjectiveThis research employed a network meta-analysis (NMA) to examine the effectiveness of five traditional Chinese medicine (TCM) monomers for promoting motor function recovery in rats with blunt spinal cord injury (SCI).MethodsWangfang, China ...
Luchun Xu   +6 more
doaj   +1 more source

Proximity ligation assay to study TSH receptor homodimerization and crosstalk with IGF-1 receptors in human thyroid cells

open access: yesFrontiers in Endocrinology, 2022
Proximity ligation assay (PLA) is a methodology that permits detection of protein-protein closeness, that is, proteins that are within 40 nanometers of each other, in cells or tissues at endogenous protein levels or after exogenous overexpression.
Christine C. Krieger   +3 more
doaj   +1 more source

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