Results 111 to 120 of about 11,524 (228)

Synthesis of two dimensional carbon sheets from adamantane

, 2019
Graphene-like carbon sheets were synthesized from adamantane in the solution phase at ambient temperature. Adamantane, C10H16, has a tetracyclic ring structure with four cyclohexanes in chair conformation.
이민영
core   +1 more source

Electronic Smoking Devices Among University Students: Usage Patterns and Chemical Composition of Inhaled Substances

Analytical Science Advances, Volume 7, Issue 1, June 2026.
ABSTRACT This study investigated the prevalence of electronic smoking device (ESD) use and its associated behavioural and chemical risks among university students in Bahia, Brazil. A cross‐sectional survey was conducted with 355 students from public and private institutions through an online questionnaire between April and May 2023. Among participants,
Eduard F. Valenzuela, Raffael Silva Santos Almeida, Ivana Ferreira Simões, Aline Gonçalves Miranda, Magno Oliveira Ramos, Roberto Rodrigues Bandeira Tosta Maciel, Fernanda Warken Rosa, Aníbal de Freitas Santos Júnior   +7 more
wiley   +1 more source

Assessment of the Impact of Polycyclic Derivatives of the Frame Series on the Replicative Properties of the SARS-CoV-2 Virus in an in vitro Experiment

Проблемы особо опасных инфекций
The aim of the work was to determine the cytotoxicity and the influence of polycyclic derivatives of the framework series on the replicative properties of the SARS-CoV-2 virus in Vero-E6 cell culture in vitro. Materials and methods.
O. S. Zaleuskaya, V. A. Shiryaev, Yu. N. Klimochkin, S. F. Semyonov, L. P. Rodionova, O. V. Klimovich, Ya. V. Liutina, M. V. Leonova, A. G. Kras’ko   +8 more
doaj   +1 more source

Intelligent Molecular Recognition in Hydrogen‐Bond‐Mediated Supramolecular Polyhedra

SmartMat, Volume 7, Issue 3, June 2026.
This perspective highlights the construction of sophisticated hydrogen‐bonded supramolecular polyhedra from macrocycles by emulating the hierarchical assembly of ferritin and viral capsids, and summarizes their selective recognition of individual guest molecules as well as the synergistic encapsulation of multiple species, demonstrating their potential
Ran‐Qi Chen, Tuo‐Yu Zhou, Yu Wang, Huang Wu   +3 more
wiley   +1 more source

Controlled Formation of Silicon-Vacancy Centers in High-Pressure Nanodiamonds Produced from an “Adamantane + Detonation Nanodiamond” Mixture

Nanomaterials
Despite progress in the high-pressure synthesis of nanodiamonds from hydrocarbons, the problem of controlled formation of fluorescent impurity centers in them still remains unresolved. In our work, we explore the potential of a new precursor composition,
Dmitrii G. Pasternak, Rustem H. Bagramov, Alexey M. Romshin, Igor P. Zibrov, Vladimir P. Filonenko, Igor I. Vlasov   +5 more
doaj   +1 more source

Harnessing energy metabolism for enhanced bone defect repair: Mechanisms and therapeutic strategies

VIEW, Volume 7, Issue 3, June 2026.
This review addresses the critical challenge of bone defect repair by focusing on the underexplored role of cellular energy metabolism. It synthesizes regulatory mechanisms in bone‐forming cells and sums up innovative strategies—leveraging cell derivatives, active factors, and biomimetic scaffolds—to modulate metabolism for enhanced regeneration.
Junting Li, Yulan Liu, Yuran Li, Yingjie Hua, Xinquan Jiang, Mingliang Zhou   +5 more
wiley   +1 more source

Synthesis of adamantane aminoethers with antitubercular potential

, 2017
Background: Intrigued by the fact that aminoadamantane derivatives, bearing the active 1,2-ethylenediamine moiety, are promising antitubercular agents, we report herein the synthesis and the antitubercular evaluation of N,N'-substituded-4,4&apos ...
Kolocouris, N., Foscolos, G.B., Papanastasiou, I., Cole, S.T., Foscolos, A.-S., Tsotinis, A., Vocat, A.   +6 more
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Isolation und Reaktivtät eines quadratisch‐planaren Trisamidosilans

Angewandte Chemie, Volume 138, Issue 21, 18 May 2026.
Wir berichten über die Synthese und umfassende Charakterisierung eines quadratisch‐planaren Si(+IV)‐Hydrids, das von einem unsymmetrischen, trianionischen und dearomatisierten N,N,N‐Pincerliganden stabilisiert wird. Dieses System ermöglicht eine Element–Liganden‐kooperative Reaktivität als Alternative zur siliciumzentrierten Redoxchemie und erweitert ...
David M. J. Krengel, Xiaobai Wang, Christopher Golz, Regine Herbst‐Irmer, Oliver P. E. Townrow, Malte Fischer   +5 more
wiley   +1 more source

Isolation and Reactivity of a Square‐Planar Trisamido Silane

Angewandte Chemie International Edition, Volume 65, Issue 21, 18 May 2026.
We report the synthesis and comprehensive characterisation of a square‐planar Si(+IV) hydride supported by an unsymmetric, trianionic and dearomatised N,N,N‐pincer ligand. This system enables element–ligand cooperative reactivity as an alternative to silicon‐centred redox chemistry, illuminating a largely unexplored regime in high‐valent silicon ...
David M. J. Krengel, Xiaobai Wang, Christopher Golz, Regine Herbst‐Irmer, Oliver P. E. Townrow, Malte Fischer   +5 more
wiley   +1 more source

Unlocking therapeutic potential: the role of adamantane in drug discovery

The unique structural and physicochemical properties of adamantane and its derivatives have attracted considerable attention in the field of medicinal chemistry.
Montgomery, Andrew P., Allen, Beau, Danon, Jonathan J., Cumbers, Grace A., Kassiou, Michael, Dane, Chianna   +5 more
core   +1 more source