Results 211 to 220 of about 19,229 (302)
An Antenna Array with Wide Flat-Top Beam and Low Sidelobes for Aerial Target Detection. [PDF]
Li L, Dong Y, Cai X, Tian J.
europepmc +1 more source
Strain analysis of black‐to‐yellow phase transitions in CsPbI3
All‐inorganic metal‐halide perovskite CsPbI3 shows strong potential for photovoltaic applications. Here strain analysis is used to probe the mechanisms behind the instability of its photoactive black phase. The results indicate that a relatively large positive (e1–e2) strain is the primary driver of the black‐to‐yellow phase transition.
Bangwei Jin +6 more
wiley +1 more source
Power Without Wires: Advancing KHz, MHz and Microwave Rectennas for Wireless Power Transfer with a Focus on India-Based R&D. [PDF]
Agarwal S +4 more
europepmc +1 more source
Fullerenes tend to alloy with polymer:nonfullerene acceptor hosts, yielding composition‐dependent increases in open‐circuit voltage while recombination remains governed by the charge‐transfer state energy and is independent of the nature of the third component.
Dominic Blätte +14 more
wiley +1 more source
Double-layer silicon-based optical phased array transceiver based on cascaded phase control. [PDF]
Zhang Y +5 more
europepmc +1 more source
ABSTRACT This study aimed to evaluate the toxicological effects of occupational exposure to factory‐derived particulate matter (PM2.5) on human skin, emphasizing its role as a potential target organ of environmental toxicants. An epidemiological survey comparing factory and nonfactory workers was conducted by assessing their skin elasticity and color ...
Miku Tanaka +7 more
wiley +1 more source
High gain quad-port circularly polarized aperture-coupled MIMO antenna. [PDF]
Abdelhady AM +3 more
europepmc +1 more source
Last‐minute coordination: Adapting to demand to support last‐mile operations
Abstract In the highly competitive e‐commerce industry, customer‐facing warehouses are crucial as the “order penetration points” for e‐commerce last‐mile operations. This research examines how warehouses use last‐minute coordination, an unstructured mechanism, to ensure sufficient inventory at the order penetration points. Previous research has focused
Kedong Chen +3 more
wiley +1 more source
Integration of frequency selective surfaces with MIMO antennas for enhanced performance in IoT and V2V communication systems. [PDF]
Troudi I +7 more
europepmc +1 more source
Abstract The sedimentary succession at Whittlesey preserves a unique British late Middle Pleistocene to Holocene record back to a time equivalent to at least marine oxygen isotope stage 8 (ca. 250 ka). This study builds on previously published sedimentology, geochronology and palaeoecology results to establish 20 sedimentary facies associations, with ...
H. E. Langford +3 more
wiley +1 more source

