Results 141 to 150 of about 291,893 (342)

A Low-Cost Two-Dimensional Scalable Active Receive Phased Array with 8 Simultaneously Reconfigurable Beams. [PDF]

Micromachines (Basel)
Zhang H, Guo LX, Dun S, Li X, Mei W, Xu X, Bu D.   +6 more
europepmc   +1 more source

Mixed‐Metal Promotion in a Manganese‐Molybdenum Oxynitride as Catalyst to Integrate C─C and C─N Coupling Reactions for the Direct Synthesis of Acetonitrile from Syngas and Ammonia

Advanced Materials, EarlyView.
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje, Wilson Henao, Tania Rodenas, Patricia Concepción, Virginia Pérez Dieste, Alexander Missyul, Giovanni Agostini, Gonzalo Prieto   +7 more
wiley   +1 more source

Electromagnetic phased arrays for regional hyperthermia: optimal frequency and antenna arrangement.

International Journal of Hyperthermia, 2001
M. Seebass, R. Beck, J. Gellermann, J. Nadobny, P. Wust   +4 more
semanticscholar   +2 more sources

Low-voltage U-shaped RF MEMS shunt switch integration for K-band phased array beam steering. [PDF]

Sci Rep
Anusha Y, Guha K, Mummaneni K, Thati J.
europepmc   +1 more source

Unidirectional waveguide grating antennas with uniform emission for optical phased arrays.

Optics Letters, 2017
M. Raval, C. Poulton, M. Watts
semanticscholar   +1 more source

Engineered Protein‐Based Ionic Conductors for Sustainable Energy Storage Applications

Advanced Materials, EarlyView.
Rational incorporation of charged residues into an engineered, self‐assembling protein scaffold yields solid‐state protein films with outstanding ionic conductivity. Salt‐doping further enhances conductivity, an effect amplified in the engineered variants. These properties enable the material integration into an efficient supercapacitor.
Juan David Cortés‐Ossa, Paolo Blesio, Marcial Fernandez‐Castro, Lisa Almonte, Maxence Fernandez, Mantas Liutkus, Perumal Pandurangan, Carlos Sabater, Aitor Villaverde, Manuel Melle‐Franco, Nurit Ashkenasy, Felipe Jiménez‐Ángeles, M. Carmen Morant‐Miñana, M. Reyes Calvo, Aitziber L. Cortajarena   +14 more
wiley   +1 more source

Multifunction plasma genus holographic antenna for near/far-field focusing using a single structure. [PDF]

Sci Rep
Eltresy NA, Malhat HA, Deen SZ, Badawy MM.   +3 more
europepmc   +1 more source

RF-to-RF characterization of a phased array receive antenna steering system using a novel ring resonator-based integrated photonic beamformer [PDF]

, 2009
Leimeng Zhuang, Maurizio Burla, Chris Roeloffzen, Arjan Meijerink, David Marpaung, Md Rezaul Hoque Khan, Wim van Etten, Arne Leinse, Marcel Hoekman, René Heideman   +9 more
openalex  

Synthesis of Cylindrical Phased Array Based on Log-Periodic Dipole Antennas for Broadband Access Standard IEE802.11, IEE802.16

, 2015
O. A. Belousov, R. Yu. Kurnosov, P. A. Gorshkov, A. G. Ryazanova   +3 more
openalex   +1 more source

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

Advanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source