Results 71 to 80 of about 88,147 (300)

Hierarchical Multi‐Material Architectures With Gradient Design for Dynamic‐Range Flexible Tactile Sensing

Advanced Materials Technologies, EarlyView.
Hierarchical multi‐material TPMS lattices are engineered as flexible tactile sensors by combining soft and stiff elastomeric layers with a conformal conductive coating. The bilayer architecture delivers sensitivity at low pressures while maintaining a broad detectable range under large loads, enabling reliable pressure and vibration monitoring for ...
Reza Noroozi, Domenic Quiquero, Yan Yan Shery Huang, HaoTian Harvey Shi   +3 more
wiley   +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, Eswaran Murugasen, Jose G. Martinez, Edwin W. H. Jager   +3 more
wiley   +1 more source

Textile Actuation Based on In‐Air Actuating Polypyrrole‐Based Tape Yarns for Wearable Soft Robotics: Toward On‐Body Applications

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, Jose G. Martinez, Li Guo, Edwin W. H. Jager, Nils‐Krister Persson   +4 more
wiley   +1 more source

Mechanism of the effect of Fe/Ca oxide on coal pyrolysis to HCN

Meitan xuebao
Fe2O3 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, Lei YE, Benjun YANG, Zhicheng ZHAO, Jiao WU, Congxiu GUO, Jiangtao MENG, Yanlin WANG   +7 more
doaj   +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, Ganapathi Emandi, Mathias O. Senge   +2 more
doaj   +1 more source

Improved Systemic Immunochemotherapy Employing an Oxaliplatin‐TLR7/8 Agonist Prodrug Strategy

Advanced Science, EarlyView.
A platinum(IV) prodrug is developed to systemically deliver the TLR7/8 agonist gardiquimod. Tumor‐targeting is mediated by an albumin‐binding maleimide, which limits premature complex activation. Ox‐Gardi‐Mal accumulates specifically in the tumor, where it activates the immune system.
Michael Gutmann, Martijn Dijkstra, Philipp Salomon, Jamie Cowles, Anja Federa, Dina Baier, Carola Jaunecker, Iemima Semerean, Venla Karvonen, Christine Pirker, Maria Sibilia, Dietmar Herndler‐Brandstetter, Petra Heffeter, Bernhard K. Keppler, Christian R. Kowol, Walter Berger   +15 more
wiley   +1 more source

Regioselective Formation of α-Vinylpyrroles from the Ruthenium-Catalyzed Coupling Reaction of Pyrroles and Terminal Alkynes Involving C–H Bond Activation [PDF]

, 2010
The cationic ruthenium catalyst Ru3(CO)12/NH4PF6 was found to be highly effective for the intermolecular coupling reaction of pyrroles and terminal alkynes to give gem-selective α-vinylpyrroles.
Gao, Ruili, Yi, Chae S.
core   +2 more sources

Spatial separation of pyrrole and pyrrole-water clusters [PDF]

Chemical Physics Letters, 2019
We demonstrate the spatial separation of pyrrole and pyrrole(H$_2$O) clusters from the other atomic and molecular species in a supersonically-expanded beam of pyrrole and traces of water seeded in high-pressure helium gas. The experimental results are quantitatively supported by simulations.
Johny, Melby, Onvlee, Jolijn, Kierspel, Thomas, Bieker, Helen, Trippel, Sebastian, Küpper, Jochen   +5 more
openaire   +4 more sources

Nanoarchitectonics of Porous Carbons Templated by Inorganic Metal Oxides and Alkali Metal Salts for Energy and Environmental Applications

Advanced Science, EarlyView.
This review explores inorganic metal oxides and metal salt nanoparticles templated porous carbons, highlighting their synthesis, structural features, and performance in energy and environmental applications. It critically compares template types, porosity control, and functional outcomes across recent literature.
Gurwinder Singh, Jibi Kunjumon, Harleen Kaur, Narinder Singh, Gregory Franklin, Arpita Pandey Tiwari, Lukas Van Zweiten, John Kennedy, Ajayan Vinu   +8 more
wiley   +1 more source

Unanticipated differences between α- and γ-diaminobutyric acid-linked hairpin polyamide-alkylator conjugates [PDF]

, 2006
Hairpin polyamide–chlorambucil conjugates containing an {alpha}-diaminobutyric acid ({alpha}-DABA) turn moiety are compared to their constitutional isomers containing the well-characterized {gamma}-DABA turn.
Chou, C. James, Dervan, Peter B., Farkas, Michelle E., Gottesfeld, Joel M., Tsai, Sherry M.   +4 more
core   +4 more sources