Results 101 to 110 of about 48,923 (362)

Molecular Cross‐Linking of MXenes: Tunable Interfaces and Chemiresistive Sensing

Advanced Functional Materials, EarlyView.
In this study, Ti3C2Tx MXenes are initially functionalized using oleylamine ligands to form stable dispersions in an organic solvent. Subsequently ligand exchange with α,ω‐diaminoalkanes enables cross‐linking, along with precise tuning of interfaces. This structural control translates into tunable charge transport and responsive VOC sensing, showing ...
Yudhajit Bhattacharjee, Lukas Mielke, Mahmoud Al‐Hussein, Shivam Singh, Karen Schaefer, Borja Rodriguez‐Barea, Qiong Li, Anik Kumar Ghosh, Artur Erbe, Carmen Herrmann, Yana Vaynzof, Andreas Fery, Hendrik Schlicke   +12 more
wiley   +1 more source

Aerodynamic response of a blade cascade to torsional excitation of one blade at subsonic and transonic velocities

Propulsion and Power Research
The trend of increasing the power-to-weight ratios of aircraft turbofan engines and efficiency of steam turbines leads to designs with long and slender blades often operating at transonic flow conditions. Such blades are prone to undesirable and possibly
David Šimurda, Jiří Fürst, Josef Musil, Petr Šidlof, Jan Lepicovsky   +4 more
doaj   +1 more source

An investigation into grid patching techniques [PDF]

In the past decade significant advances were made using flow field methods in the calculation of external transonic flows over aerodynamic configurations.
Carr, M. P., Edwards, M. G., Forsey, C. R.   +2 more
core   +1 more source

DNA‐Templated 2D Heterostructures as Phototriggered Dynamic Nanohybrids: From Releasing Molecular Loads to Controlling Enzyme Biocatalytic Function

Advanced Functional Materials, EarlyView.
DNA strands are employed both as dynamic linkers and nanoscale templates for the integration of Ag2S nanoparticles on MoS2, which in turn imparted photothermal responsiveness; this feature permits the selective cargo (fluorophore, quantum dots or an enzyme) release from the MoS2 surface in response to local heat induced by light irradiation.
Kai Chen, Haosen Miao, Weiying Hong, Matteo Palma   +3 more
wiley   +1 more source

Impact of inlet flow angle variation on the performance of a transonic compressor blade using NIPC [PDF]

, 2022
Zeshuai Chen, Zhiheng Xia, Jiaqi Luo
openalex   +1 more source

Mechanotransducing Organic Electrochemical Diode for Crosstalk‐Inhibited Artificial Skin

Advanced Functional Materials, EarlyView.
An innovative approach is presented to a stretchable mechanotransducing diode that unifies rectification and tactile‐sensing functionality. This approach enables to fabricate the diode that maintains a large rectification ratio (5 × 102) at a high operational frequency (100 Hz).
Taeyeong Kim, Seunggoo Baek, Garrett Lecroy, Hyeongseok Choi, Wonjeong Suh, Woosung Cho, Alberto Salleo, Unyong Jeong   +7 more
wiley   +1 more source

Experimental Evaluation of Transonic Stators Preliminary Analysis and Design Report [PDF]

A flow-generating rotor has been designed under NASA contract NAS3-7614 to enable three transonic stators to be tested. The stators were designed by NASA in conjunction with the Contractor. Design analyses were conducted and the results indicate that the
Keenan, M. J., Monsarrat, N. T.
core   +1 more source

Colloidal Crack Sintering Lithography for Light‐Induced Patterning of Particle Assemblies

Advanced Functional Materials, EarlyView.
Colloidal crack sintering lithography (CCSL) is a microfabrication technique that uses light‐induced photothermal heating to trigger sintering and controlled cracking in polymer colloidal assemblies. Local structural changes generate microchannels and patterns, enabling direct writing of diverse topographic motifs.
Marius Schoettle, Ariane V. Mader, Willem L. Noorduin   +2 more
wiley   +1 more source

Calculation Of One-Dimensional Transonic Flows Using Micro-Computers [PDF]

, 2019
M. ABDELRAHMAN, A. Sherif
openalex   +1 more source

Experimental Evaluation of Transonic Stators, Data and Performance Report, Double Circular Arc Stator [PDF]

Transonic stator with double circular arc airfoils tested over range of flow angles and ...
Bartok, J. A., Keenan, M. J.
core   +1 more source