Results 1 to 10 of about 1,010,959 (234)

Tannic Acid-Based Multifunctional Hydrogels with Facile Adjustable Adhesion and Cohesion Contributed by Polyphenol Supramolecular Chemistry

open access: goldACS Omega, 2017
Adhesiveness of hydrogels depends on the balance and synergy of their cohesion and adhesion. However, it is a challenge to fabricate catechol-based hydrogels with high adhesiveness because the required condition for cohesion and adhesion of these hydrogels is in conflict with each other: strong cohesion (gelation) requires a weak basic condition ...
Hailong Fan   +3 more
doaj   +6 more sources

Noncovalent Interactions in Organometallic Chemistry: From Cohesion to Reactivity, a New Chapter [PDF]

open access: greenAccounts of Chemical Research, 2021
Noncovalent interactions (NCIs) have long interested a vast community of chemists who investigated their "canonical categories" derived from descriptive crystallography, e.g., H-bonds, π-π interactions, halogen/chalcogen/tetrel bonds, cation-π and C-H-π interactions, metallophilic interactions in the broad sense, etc. Recent developments in theoretical
Yann Cornaton, Jean-Pierre Djukic
semanticscholar   +6 more sources

Semiosis as a Source of Providing Empirical Phenomena with a New Type of Cohesion

open access: yesEntropy, 2023
Embodying the indexical signs is vital to semiosis as a cohesive material agency mediating between consequents and antecedents. One unique factor of biology compared with standard physics and chemistry is the cohesion enabling the biological components ...
Koichiro Matsuno
doaj   +2 more sources

Bonds and Intermolecular Interactions – The Return of Cohesion to Chemistry [PDF]

open access: bronze, 2017
This chapter is a very brief historical tale of the evolution of the concept of “cohesion” in chemistry. This is done by overviewing the emergence of the bond concept that glues atoms into molecules, and of the intermolecular interactions that assemble molecules into larger aggregates of matter. By reviewing some novel bonding motifs and new aspects of
Sason Shaik
openaire   +2 more sources

Adhesion and Cohesion

open access: yesInternational Journal of Dentistry, 2012
The phenomena of adhesion and cohesion are reviewed and discussed with particular reference to dentistry. This review considers the forces involved in cohesion and adhesion together with the mechanisms of adhesion and the underlying molecular processes ...
J. Anthony von Fraunhofer
doaj   +3 more sources

Solvent-free Electrode Fabrication for Next-generation Batteries: Inception or an Endgame? [PDF]

open access: yesChemistry
Solvent‐free electrode fabrication (SEF) is a revolutionary advancement in the field of battery manufacturing, providing a compelling, solvent‐free alternative to conventional slurry‐based processing.
Sadan MK, Haridas AK.
europepmc   +2 more sources

Perspective/Discussion on “Quantum Mechanical Metric for Internal Cohesion in Cement Crystals” by C. C. Dharmawardhana, A. Misra and Wai-Yim Ching

open access: yesCrystals, 2021
The single most important structural material, and the major Portland cement binding phase in application globally, is calcium silicate hydrate (C-S-H).
Natt Makul
doaj   +1 more source

Self-mentions in evaluating academic discourse [PDF]

open access: yesИзвестия Саратовского университета. Новая серия. Серия Филология: Журналистика, 2022
The article presents the analysis of Russian self-mentions – elements of authorization comprising “the voice of the author” – in evaluative academic discourse.
Viktorova, Elena Yuryevna
doaj   +1 more source

Quantitative Assessment of Interfacial Interactions Governing Ultrafiltration Membrane Fouling by the Mixture of Silica Nanoparticles (SiO2 NPs) and Natural Organic Matter (NOM): Effects of Solution Chemistry

open access: yesMembranes, 2023
Mixtures of silica nanoparticles (SiO2 NPs) and natural organic matter (NOM) are ubiquitous in natural aquatic environments and pose risks to organisms. Ultrafiltration (UF) membranes can effectively remove SiO2 NP–NOM mixtures.
Yuqi Sun   +6 more
doaj   +1 more source

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