Results 61 to 70 of about 51,454 (296)
Pyrrole-chalcone analogues as DNA binding agents
, 2018 Cancer is a gene mutation in the cell that grows uncontrollably. Many drugs have been successfully developed to treat this disease but could not provide effective solutions for cancer treatment, in which the major problem of these drugs is their ...
Tasnim Munshi (17163985) +7 more
core +1 more source
Pyrrole-Based Anion-Responsive π‑Electronic Molecules as Hydrogen-Bonding Catalysts
, 2018 The abilities of dipyrrolyldiketone boron complexes as hydrogen-bonding donor organocatalysts were examined by the Mannich-type reaction of N-acyl heteroarenium chlorides with 1-methoxy-2-methyl-1-trimethylsiloxy-1-propene, as well as by the classical N ...
Goki Hirata (1677043) +1 more
core +1 more source
On–Off Switchable Micromotors for Use in Steerable Microvehicles
Advanced Robotics Research, EarlyView.Electrically controllable micromotors and microvehicles are developed by tuning the diffusion of the fuel. Self‐propelled micromotors using bubble propulsion show great promise for miniaturized devices with multiuse purposes such as cargo delivery and sensing. However, there is currently no method to electrically switch the micromotors on or off. Here,
Hugo Severinsson +3 more
wiley +1 more source
Mechanism of the effect of Fe/Ca oxide on coal pyrolysis to HCN
Meitan xuebaoFe2O3 and CaO are the main metal oxides in coal, which have an effect on NOx precursor-HCN generation during coal pyrolysis. In order to reveal the mechanism of Fe2O3 and CaO on HCN generation during coal pyrolysis, this paper adopts pyrrole as a ...
Jingkuan LI +7 more
doaj +1 more source
Advanced Robotics Research, EarlyView.This work reports on the actuation behavior of CP‐based polypyrrole/PVdF TYs soaked in electrolyte/ionic liquids and woven actuators where such TYs are integrated. These studies are important toward the creation of on‐body applications such as wearable soft robotics, where textiles offer many advantages such as increased force, integrated electrical ...
Carin Backe +4 more
wiley +1 more source
Crystal structure and synthesis of 3-(1H-pyrrol-2-yl)-1-(thiophen-2-yl)propanone
Acta Crystallographica Section E: Crystallographic Communications, 2018 The title compound, C11H9NOS, was obtained in an improved yield compared to previous literature methods. The molecule is essentially planar with a maximum deviation of 0.085 Å from the mean plane through all non-H atoms. There is directive intermolecular
Dáire Gibbons +2 more
doaj +1 more source
Intermolecular (pyrrole)N-H...π(pyrrole) interactions in bis(2-pyrrolyl)methylferrocene, an organometallic porphyrin precursor [PDF]
, 1999 The title compound, C₁₉H₁₈FeN₂ or [Fe(C₅H₅)(C₁₄H₁₃- N₂)], crystallizes in space group P2₁ln with two molecules in the asymmetric unit. The pyrrole groups take part in intermolecular (pyrrole)N--H...π(pyrrole) interactions through a hydrogen-bonded ...
Gallagher, John F., Moriarty, Elena
core +1 more source
Advanced Science, EarlyView.The 3D culture of human adipose‐derived stem cells (hADSCs) on a crosslinked cyclosiloxane‐based poly‐Z matrix platform enables the formation of spheroid structures enriched with extracellular matrix (ECM). These ECM‐enriched hADSC spheroids cultured on poly‐Z exhibit enhanced differentiation potential, immunomodulatory capacity, and in vivo ...
Changjin Seo +6 more
wiley +1 more source
Femtosecond Multiphoton Ionization of Pyrrole
, 2012 The photoionization dynamics of pyrrole are investigated by using a photoelectron imaging method and a tunable femtosecond laser. Two photon nonresonant ionization experiments in the wavelength range from 261 to 298 nm indicate that the cation and ...
王利 +3 more
core +1 more source
Printable Conductive Hydrogels for Electrochemical Biosensing and Soft Bioelectronic Interfaces
Advanced Science, EarlyView.Flexible, conductive hydrogels that integrate printability, mechanical tunability, biocompatibility, and electronic performance remain challenging to achieve. Here, we develop 3D‐printable poly(ethylene glycol)–poly(pyrrole)‐ hydrogels with tissue‐like mechanics, high cytocompatibility, and robust electrochemical function.
Lukas Hein +6 more
wiley +1 more source