The Bi2O2CO3 (BOC) samples were successfully synthesized by a microwave-assisted method at different microwave powers and lengths of irradiation time. as-synthesized characterized X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), transmission (TEM), photoluminescence (PL) UV–visible spectroscopy. analytical results demonstrated that the...

In this paper, we study a relay-assisted federated edge learning (FEEL) network under latency and bandwidth constraints. network, N users collaboratively train global model assisted by xmlns:xlink="http://www.w3.org/1999/xlink">M intermediate relays one server. We firstly propose partial ag...

The use of Aerial Base Stations (ABSs) has received a great deal attention in academia and industry as means to support the cellular communication traffic growth. In this article, we focus on obtaining optimal altitude an ABS using two criteria - maximum cell coverage area minimum Symbol Error Rate (SER). Our study is done by probabilistic air-to-ground channel model, developed for low aerial p...

Synergistic composite design of dielectric and magnetic materials is a highly attractive strategy to attenuate an electromagnetic wave. Herein, Fe4N/N-doped reduced graphene oxide (N-rGO) synthesized with facile solvothermal method plus nitridation process. Notably, the rGO not only provides loss, but also reduces nitride potential during process promotes phase formation Fe4N from Fe3O4. The wa...

Computationally assisted performance is a burgeoning area for AI applications, and an important stepping stone toward the dream of generative and personalized narrative experiences. As more pieces of computationally assisted performance are developed, it will become ever more important to develop a vocabulary with which to describe them. Inspired by previous work in creating taxonomies for othe...

This paper overviews one of the most important, interesting, and challenging problems in oncology, the problem of lung cancer diagnosis. Developing an effective computer-aided diagnosis (CAD) system for lung cancer is of great clinical importance and can increase the patient's chance of survival. For this reason, CAD systems for lung cancer have been investigated in a huge number of research st...

A DNA-assisted assembly approach is developed to fabricate a capacitor-type electrode material, DNA-functionalized carbon nanotubes (CNTs@DNA), and a battery-type electrode material, DNA@CNTs-bridged MnO2 spheres (CNTs@DNA-MnO2), for asymmetric supercapacitors. An energy density of 11.6 W h kg(-1) is achieved at a power density of 185.5 W kg(-1) with a high MnO2 mass loading of 4.2 mg cm(-2). I...