Results 111 to 120 of about 30,437 (345)
A compact broadband spiral antenna
2008 Asia-Pacific Microwave Conference, 2008 This paper presents a dual arm equiangular spiral antenna with embedded chip resistors and a compact balun. In order to reduce the size of the spiral antenna, a compact balun is developed which can be integrated into the spiral antenna.
null Wei Fu +3 more
openaire +2 more sources
Multidimensional Cellular Micro‐Compartments to Model Invasive Lobular Carcinoma Dormancy
Advanced Healthcare Materials, EarlyView.Invasive lobular carcinoma (ILC) is an understudied subtype of breast cancer that is susceptible to late recurrences. In this study, micro‐compartmentalization techniques spanning multiple dimensions, including 2D, pseudo‐3D, and 3D, are integrated to uncover the mechanisms underlying ILC dormancy, revealing the central role of p27Kip1.
Xilal Y. Rima +15 more
wiley +1 more source
Embedded Spiral Microstrip Implantable Antenna [PDF]
, 2011 Wei Huang, Ahmed A. Kishk
openalex +1 more source
Advanced Healthcare Materials, EarlyView.A two‐phase workflow (OFAT screening followed by central composite design) maps how processing variables tune PFCE‐PLGA nanoparticle size, dispersity, surface charge, loading, and 19F‐MRI signal. In situ, time‐resolved synchrotron SAXS tracks albumin‐corona growth on intact dispersions and reveals PFCE‐dependent adsorption pathways.
Joice Maria Joseph +11 more
wiley +1 more source
Design of a 0.5~2 GHz Cavity-Backed Spiral Antenna [PDF]
, 2010 Nam-Du Jeon +2 more
openalex +1 more source
Deployment simulation of very large inflatable tensegrity reflectors [PDF]
, 2011 Propulsion, energy collection, communication or habitation in space requires ever larger space structures for the exploration of our solar system and beyond.
Sinn, Thomas, Vasile, Massimiliano
core
Advanced Healthcare Materials, EarlyView.This review examines how in vitro electrical and mechanical stimulation modulates wound healing in fibroblasts and keratinocytes. Analyzing over 560 experimental data points, we relate stimulation parameters to proliferation and migration outcomes, evaluate platform designs, and highlight the need for multi‐parameter optimization to advance targeted ...
Matthew K. Burgess +3 more
wiley +1 more source
Spiral antenna with integrated detector
Electronics Letters, 1980 A spiral antenna for the detection of pulsed signals in the 2.5–18 GHz range has been built and tested. The antenna has a detector diode mounted directly on the spiral itself, thereby eliminating the need for a balun. A description of the antenna and its electrical characteristics is given.
openaire +1 more source
Fully Wireless and Flexible Valves for Multiplexed and Prolonged Intravesical Liquid Release
Advanced Healthcare Materials, EarlyView.A fundamental mechanism for the simultaneous control of multiple magnetic valves is reported in a miniature soft robotic patch for intravesical drug delivery, enabling fully wireless and programmable liquid release. Integrated with a bioadhesive interface and induction‐coupling‐based liquid volume sensing, the soft robotic patch is promising to enable ...
Boyang Xiao +5 more
wiley +1 more source