Results 211 to 220 of about 692,897 (364)
Optimization of compact fractal monopole antenna with partial fractal ground using machine learning approach for multiband applications. [PDF]
Yaminisasi G +6 more
europepmc +1 more source
Year‐round pollinator visitation of ornamental plants in Mediterranean urban parks
Pollinators visiting ornamental plants in urban parks remained diverse throughout the year. They were represented by wild bees (42%), honeybees (37%), flies (18%), butterflies (2%) and beetles (1%). Both native and non‐native plants attracted pollinators.
Alejandro Trillo +3 more
wiley +1 more source
Physical-MAC Layer Integration: A Cross-Layer Sensing Method for Mobile UHF RFID Robot Reading States Based on MLR-OLS and Random Forest. [PDF]
Pan R +6 more
europepmc +1 more source
Quality Regulation and Unexpected Gaming: Evidence From Mandating Flight Delay Compensation
ABSTRACT Policies that target a single aspect of agents' motivation may lead to their diminished efforts in other areas. This paper examines the effect of the European Union's flight delay compensation policy on flight on‐time performance by exploiting a unique policy variation in a difference‐in‐differences framework.
Jingyi Xing
wiley +1 more source
High-Gain Miniaturized Ultrawideband Antipodal Vivaldi Antenna with Metamaterials. [PDF]
Zhang W, Shi L, Zhao C, Yang R.
europepmc +1 more source
Abstract Malaria is one of the deadliest infectious diseases in the world, annually responsible for over 400,000 deaths. It is caused by parasites of the genus Plasmodium, which undergo remarkable structural changes during their development within different cells across various hosts.
Rachel Rachid +3 more
wiley +1 more source
8 × 8 element MIMO antenna for unmanned aerial vehicles, V2X and 5G applications. [PDF]
Mishra B +5 more
europepmc +1 more source
Geckos and anoline iguanid lizards are well‐known for their possession of adhesive toepads, which are generally regarded as being convergent structures. We show that the anatomical configuration of the foot in these two lineages differs markedly and that these differences likely relate to the contrasing ways they deploy their adhesive systems and ...
Anthony P. Russell +2 more
wiley +1 more source

