Results 121 to 130 of about 1,806 (250)
The Polymers of Life: Exploring Cellular Function Through Polymer Concepts
Advanced Science, Volume 13, Issue 33, 15 June 2026.Biomolecular phase separation reveals that a hidden layer of cellular organization is governed by the principles of polymer science. This review bridges polymer physics and cell biology, offering a primer on fundamental concepts, proposing a framework for interrogating cellular function, and synthesizing biophysical methods for decoding macromolecular ...
Mark Chen, Ashutosh Chilkoti
wiley +1 more source
Results in EngineeringThis work suggests a fractal antenna in the shape of a crossed flower with a split ring resonator geometry. This suggested antenna serves the Sub-6 GHz 5G and satellite repeater applications for wireless devices operating in the frequency range of 4.01–4.
Upesh Patel +7 more
doaj +1 more source
Advanced Electronic Materials, Volume 12, Issue 12, 22 June 2026.A breathable textile capacitive pressure sensor based on heterogeneous double‐sided conductive knitted fabrics and a spacer dielectric layer is developed. Structural tuning of the spacer thickness enables optimized compressibility and enhanced pressure sensitivity.
Wei Ke +6 more
wiley +1 more source
Electromagnetic Properties of Fractal Antennas
, 2018 Finite element method analysis is used to conduct electromagnetic simulations to characterize fractal antennas. This work considers wire (1D) antennas such as the triadic Koch curve, zig zag, and quadratic Koch curve of varying heights, iterations, and ...
Ewing, Jordan Jeffrey
core
Early evolutionary history of the seed
Biological Reviews, Volume 101, Issue 3, Page 1511-1553, June 2026.ABSTRACT The seed is an essential stage in the life history of gymnospermous and angiospermous plants, facilitating both their survival and dispersal. We reappraise knowledge of the evolutionary history of the gymnospermous seed, from its origin in the late Devonian through to the well‐known end‐Permian extinctions – an interval encompassing the ...
Richard M. Bateman +2 more
wiley +1 more source
Robust Control Using a Matrix Converter to Enhance Wind Turbine Systems
Energy Science &Engineering, Volume 14, Issue 6, Page 2785-2815, June 2026.This study uses a more efficient and effective solution to improve the operational performance of a wind turbine‐based power system. This system uses a doubly fed induction generator and relies on a matrix converter and fractional‐order proportional–integral controller.
Sihem Ghoudelbourk +4 more
wiley +1 more source
Earth Surface Processes and Landforms, Volume 51, Issue 6, June 2026.A new coastline formed during the 2021 eruption of La Palma quickly eroded, becoming crenellated and with pocket beaches, then retreated more gradually as resistant interiors of the lava were exposed. In contrast, a second thicker lava delta changed more gradually, highlighting the importance of lithology to coastal erosion.
Zhongwei Zhao +6 more
wiley +1 more source
Miniaturised ultra‐wideband circular polarised koch fractal crossed dipole array
IET Microwaves, Antennas & PropagationUltra‐wideband (UWB) systems utilise a broad frequency spectrum to achieve high data transmission rates and enhanced precision, creating a demand for specialised UWB antennas.
Won Min Choi +5 more
doaj +1 more source
The Behavior of CPW-Fed Sierpinski Curve Fractal Antenna
Journal of Microwaves, Optoelectronics and Electromagnetic ApplicationsIn this paper, the behavior of Coplanar Waveguide (CPW) fed SIERPINSKI curve fractal antenna is studied. The results show that there is a relationship between the iteration number and the resonance frequencies.
Abdelati Reha +2 more
doaj +1 more source