Results 131 to 140 of about 65,055 (310)

Multistate Dihydroazulene‐Spiropyran Dyads: Path‐Dependent Switchings and Refinement of the “meta ‐rule” of Photoactivity

open access: yesChemistry – A European Journal, Accepted Article.
Multistate switches are interesting systems for a plethora of potential applications, such as for data storage involving many different states or for logic operations characterized by specific outputs. The main challenge is to achieve a precise control of accessibility to a specific state via a given sequence of multiple stimuli. Here we have connected
Siri Krogh Vegge   +11 more
wiley   +1 more source

Polyacrylic Acid Copolymers as Adhesion‐Adapted Model Materials for Cleaning Tests

open access: yesMacromolecular Chemistry and Physics, Volume 224, Issue 1, January 2023., 2023
Acrylic acid (AA) copolymers adhere physically to metallic surfaces and are used for production of layers which shall mimic real filmic contamination layers for cleaning tests. To further adjust the polymers to the reference contaminations the polarity of the copolymers is varied not only by the percentage of carboxy groups but also by additional ...
Susanne Höhne   +6 more
wiley   +1 more source

Mathematical modelling of military operations

open access: yesNonlinear Analysis, 1998
G. Misevičius   +4 more
doaj   +1 more source

Jonas Salk [PDF]

open access: yesThe Lancet Respiratory Medicine, 2015
openaire   +2 more sources

Advances in Diclofenac Derivatives: Exploring Carborane‐Substituted N‐Methyl and Nitrile Analogs for Anticancer Therapy

open access: yesChemMedChem, EarlyView.
By N‐methylation, the intramolecular lactam formation in carborane‐substituted diclofenac analogs is prevented, yielding a series of open‐chain derivatives alongside with their phenyl analogs exhibiting anticancer activity and thus offering a promising avenue for future drug development. This study explores the anticancer potential of N‐methylated open‐
Christoph Selg   +12 more
wiley   +1 more source

Detection of Lectin Clustering in Self‐Assembled, Glycan‐Functionalized Amphiphiles by Aggregation‐Induced Emission Luminophores

open access: yesMacromolecular Chemistry and Physics, Volume 224, Issue 1, January 2023., 2023
Glycan‐functionalized amphiphiles equipped with an AIE‐luminophore are attained via solid‐phase polymer synthesis and assembled into supramolecular assemblies (i.e., micelles and giant unilamellar vesicles). Driven by multivalent lectin‐carbohydrate binding, aggregation‐induced emission is then prompted or enhanced through the formation of local ...
Alexander Banger   +8 more
wiley   +1 more source

Carborane‐based Analogues of Celecoxib and Flurbiprofen, their COX Inhibition Potential and COX Selectivity Index

open access: yesChemMedChem, Accepted Article.
The cylcooxygenase isoforms COX‐1 and COX‐2 are involved in the production of prostaglandins in physiological and pathological processes. The overexpression of COX‐2 under inflammatory conditions as well as its role in cancer and neurodegenerative diseases necessitates the need to develop and improve non‐steroidal anti‐inflammatory drugs.
Lea Ueberham   +8 more
wiley   +1 more source

Fully Bio‐Based Epoxy Thermoset Based on Epoxidized Linseed Oil and Tannic Acid

open access: yesMacromolecular Materials and Engineering, Volume 307, Issue 12, December 2022., 2022
By using epoxidized linseed oil and tannic acid to produce a bio‐based thermoset, this work pursues the approach of replacing hazardous and petrochemical‐derived materials with nontoxic bio‐based materials while preserving the efficacy of function. Thus, good thermal‐ and mechanical properties such as a flexural modulus of 2986 MPa, Tg of 147 °C, or ...
Nikita Reinhardt   +3 more
wiley   +1 more source

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