Results 1 to 10 of about 6,021,471 (299)

Controlling Chiral Self-Sorting in Truxene-Based Self-Assembled Cages

open access: yesInorganics, 2022
Coordination driven self-assembly of achiral components, i.e., hexa-alkylated truxene ligands (L) with bis-metallic complexes (M2), afforded three chiral face-rotating stereoisomer polyhedra (M6L2). By tuning the length of the alkyl chains as well as the
Amina Benchohra   +9 more
doaj   +1 more source

Topography and Nonlinear Optical Properties of Thin Films Containing Iodide-Based Hybrid Perovskites

open access: yesNanomaterials, 2023
This article covers selected properties of organic–inorganic thin films of hybrid perovskites with the summary formulas CH3NH3MI3, where M = Pb, Cd, Ge, Sn, Zn.
Agnieszka Marjanowska   +5 more
doaj   +1 more source

Mono- and Binuclear Copper(II) and Nickel(II) Complexes with the 3,6-Bis(picolylamino)-1,2,4,5-Tetrazine Ligand

open access: yesMolecules, 2021
Four new compounds of formulas [Cu(hfac)2(L)] (1), [Ni(hfac)2(L)] (2), [{Cu(hfac)2}2(µ-L)]·2CH3OH (3) and [{Ni(hfac)2}2(µ-L)]·2CH3CN (4) [Hhfac = hexafluoroacetylacetone and L = 3,6-bis(picolylamino)-1,2,4,5-tetrazine] have been prepared and their ...
Oleh Stetsiuk   +4 more
doaj   +1 more source

Nitro-Perylenediimide: An Emerging Building Block for the Synthesis of Functional Organic Materials

open access: yesMolecules, 2020
Perylenediimide (PDI) is one of the most important classes of dyes and is intensively explored in the field of functional organic materials. The functionalization of this electron-deficient aromatic core is well-known to tune the outstanding ...
Lou Rocard   +2 more
doaj   +1 more source

Carbamylation of elastic fibers is a molecular substratum of aortic stiffness

open access: yesScientific Reports, 2021
Because of their long lifespan, matrix proteins of the vascular wall, such as elastin, are subjected to molecular aging characterized by non-enzymatic post-translational modifications, like carbamylation which results from the binding of cyanate (mainly ...
Manon Doué   +11 more
doaj   +1 more source

Implementasi Struktur Meander Line untuk Mereduksi Ukuran Butler Matrix 2 × 2

open access: yesJurnal Nasional Teknik Elektro dan Teknologi Informasi, 2021
Butler matrix adalah beamforming network yang umum digunakan pada antena multibeam karena memiliki struktur yang sederhana dan efisiensi yang tinggi. Namun, Butler matrix memiliki dimensi yang relatif besar.
Zulfi, Achmad Munir
doaj   +1 more source

Matrix Gegenbauer Polynomials: the $2\times 2$ Fundamental Cases [PDF]

open access: yes, 2015
In this paper, we exhibit explicitly a sequence of $2\times2$ matrix valued orthogonal polynomials with respect to a weight $W_{p,n}$, for any pair of real numbers $p$ and $n$ such that ...
Pacharoni, Inés, Zurrián, Ignacio
core   +3 more sources

Imatinib mesylate prevents cerebral vasospasm after subarachnoid hemorrhage via inhibiting tenascin-C expression in rats

open access: yesNeurobiology of Disease, 2012
Platelet-derived growth factor (PDGF) has been implicated in the pathogenesis of cerebral vasospasm after subarachnoid hemorrhage (SAH), but the mechanism remains unknown.
Masato Shiba   +8 more
doaj   +1 more source

A review on oxide/metal/oxide thin films on flexible substrates as electrodes for organic and perovskite solar cells

open access: yesOptical Materials: X, 2022
This paper gives an overview on the recent advances on the oxide/metal/oxide (OMO) on flexible plastic substrates and their applications as electrodes for organic and perovskite solar cells.
Mihaela Girtan, Beatrice Negulescu
doaj   +1 more source

Tenascin-C induces prolonged constriction of cerebral arteries in rats

open access: yesNeurobiology of Disease, 2013
Tenascin-C (TNC), a matricellular protein, is induced in association with cerebral vasospasm after subarachnoid hemorrhage. The aim of this study was to assess the vasoconstrictive effects of TNC and its mechanisms of action on cerebral arteries in vivo.
Masashi Fujimoto   +8 more
doaj   +1 more source

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