Results 111 to 120 of about 32,533 (358)
77 GHZ MILLIMETER WAVE ANTENNA ARRAY WITH WILKINSON DIVIDER FEEDING NETWORK [PDF]
, 2009 Florian D. L. Peters +3 more
openalex +1 more source
Advanced Functional Materials, EarlyView.Controlling the exposed crystal facet of shape‐controlled Au‐Pd core‐shell catalysts though colloidal synthesis enhances their catalytic performance in the industrially relevant selective hydrogenation of butadiene. ABSTRACT Selective hydrogenation of butadiene is a critical step in purification of alkene feedstocks for polymer production and is ...
Marta Perxés Perich +3 more
wiley +1 more source
Advanced Functional Materials, EarlyView.This paper presents a digital microfluidics‐based technique for transferring and reconfiguring soft nanomembranes. Laser‐machined nanothin membranes are picked up, transported, and aligned via tailored surface tension and the actuation of water droplets, enabling the development of flexible electronics, the integration of functional materials on 3D ...
Quang Anh Nguyen +15 more
wiley +1 more source
Development of an L-Band SAR Microsatellite Antenna for Earth Observation
Aerospace, 2018 A compact synthetic aperture radar microsatellite antenna operating in the L-band is presented. To reduce size and weight of the small spaceborne SAR, we utilize a lightweight deployable parabolic mesh reflector and operate at low Earth orbital altitudes.
Katia Nagamine Urata +3 more
doaj +1 more source
Advanced Healthcare Materials, EarlyView.Radiation‐induced hypothyroidism follows head and neck radiotherapy due to oxidative stress and inflammation. Electrospun polycaprolactone scaffolds containing adenosine have potential to modulate thyroid repair. Scaffolds enhance thyrocyte proliferation, antioxidant enzymes glutathione peroxidase and catalase, reduce senescence and apoptosis markers ...
Maria Heim +5 more
wiley +1 more source
Highly isolated inset-feed 28 GHz MIMO-antenna array for 5G wireless application
, 2020 Leeladhar Malviya +4 more
openalex +1 more source
Diffraction and pattern perturbation effects in offset Gregorian reflector antennas with wideband feeds [PDF]
, 2015 Dirk I. L. de Villiers +1 more
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Advanced Healthcare Materials, EarlyView.We developed a novel copper‐doped aluminum nano‐adjuvant (CuNA) to overcome cytarabine resistance in acute myeloid leukemia (AML). CuNA effectively sensitizes drug‐resistant AML cells to cytarabine by inducing mitochondrial dysfunction and inhibiting HMGCR/GPX4 to amplify ferroptosis.
Chao He +10 more
wiley +1 more source
Array feed for reflector antenna: synthesis of feed pattern
Electronics Letters, 1988 A simple method of synthesising the radiation pattern of an array feed for a reflector antenna is presented. It forms the initial stage in the design of an integrated array-feed/LNA/RF front-end subsystem for a low-cost receive-only terminal for domestic satellite communications. Results show that a high illumination efficiency and a low spillover loss
openaire +1 more source
Advanced Healthcare Materials, EarlyView.ABSTRACT The ascent of novel alternative methods in drug development spotlights the dual needs for improved biological fidelity to in vivo, along with reproducibility, especially in regulatory applications. The need for pre‐clinical models of patient‐derived endometriosis lesions motivates the development of a vascularizable, completely synthetic ...
Lauren Pruett +7 more
wiley +1 more source