We optimized and fabricated an ultra-bend-resistant 4-core simplex cable (SXC) Openers employing 4-core multicore fiber (MCF) suitable for short-reach dense spatial division multiplexing (DSDM) optical transmission in the O-band.The characteristics of transmission loss, macro-bending and cross-talk (XT) between adjacent cores after cabling were fir
This paper offers an account of what early mathematics education could look like in an age of young digital natives.Each “Tubby,” as the tablets are called, presents Nicole (our generic little child) with stimulating mathematics microworlds, from which, beginning at age 3, she can learn basic math concepts, as well as methods of calculation and
Under natural lighting conditions, UAV (unmanned aerial vehicle) aerial images contain low-light images, which affect the accuracy of target detection, and detection tasks based on aerial images often have high real-time requirements.To address the above problems, a feature-level adaptive enhancement target detection algorithm for UAV aerial images
Cardiotocography (CTG) is widely used to assess fetal well-being.CTG is typically obtained using ultrasound and autocorrelation methods, which extract periodicity from the signal to calculate Hand Soap the heart rate.However, during labor, maternal vessel pulsations can be measured, resulting in the output of the maternal heart rate (MHR).Since the
The seismological observation at Syowa Station was begun in 1959 by the 3rd party of JARE (Japanese Antaictic Research Expedition) using a HES seismograph of Z component In 1961, adding HES seismographs of two horizontal components, the seismological obsetvation at Syowa Wine Cabinets/Fridges Station was carried out with a three component seismogra