Shannon Wireless’ Post

In this paper, the authors propose fast #successive #cancellation (#SC) decoding for #Non-#binary #polar #codes (#NBPCs) constructed based on 2×2 kernels. In particular, they extend the special nodes of #binary #polar #codes (#BPCs) to their non-binary counterpart and define various non-binary special nodes in the SC decoding tree of NBPCs and propose their fast decoding. This way, they avoid traversing the full decoding tree and significantly reduce the decoding delay compared to symbol-by-symbol SC decoding. They also propose a simplified NBPC structure that facilitates the procedure of non-binary fast SC decoding. ---- Ali Farsiabi, Ph.D., Hamid Ebrahimzad, Masoud Ardakani, Chuandong Li More details can be found at this link: https://lnkd.in/eN6VxwCj

WO3 with many W-atom vacancy links was designed and synthesized. The intermittent two-way current pulse electrocatalysis breaks the linear relationship between transition states and adsorption energies while optimizing kinetics for HNO3 synthesis. https://lnkd.in/gBjqV9g6

Our recent study significantly enhances the efficiency and lifespan of lithium-oxygen (Li–O2) batteries by incorporating "non-precious dual-atom catalysts (DACs)" on nitrogen-doped carbon nanotubes (NCNT), offering a potential alternative to expensive noble metal catalysts. Insights into the importance of sequential occupation of heterogeneous DACs are also provided using distinct loading sequences on mesopores of NCNT. Thanks to Prof. #JanghyukMoon and Prof. #HyeRyungByon and their groups for the excellent collaboration and support. https://lnkd.in/gA-uwZma Title: Sequential Element Control of Non-Precious Dual Atom Catalysts on Mesoporous Carbon Nanotubes for High Performance Lithium-Oxygen Batteries

Efficient and stable hybrid perovskite-organic light-emitting diodes with external quantum efficiency exceeding 40% https://lnkd.in/gCSdnE7N #solarcell #perovskite #oled #semicunductordevice

Variational quantum eigensolver (VQE) is great for the basics 🔍 But, what about when you need more? ⛰️ ▶️ Enter: variational quantum deflation (VQD) In this demo using PennyLane, we find the energy of the first excited state of the hydrogen molecule 👇 https://lnkd.in/gSGTyrws \\ Shoutout to our co-contributor Minh Chau 👏 Check out his PennyLane profile: https://lnkd.in/gwtQHJtQ

Each atom (P-energy Unit) is created via its own corresponding T-energy Unit and the corresponding C-energy Unit(s) behind it. Non-physical C via T creates P. #newscience #reality #simulation #simulationconstruct #construct #Cdomain

The Size Of An Atom, Energy Of The Sun. CTH Nanotechnologies 15 KW, In A Briefcase! https://lnkd.in/gc_ENHWd

⭐The latest article⭐ Preparation of Fe, Co, Ni-based single atom catalysts and the progress of their application in electrocatalysis 🧑 Correspondence to:  Dr. Jinlong Zheng 📍 Keywords: Single-atom catalyst, heterogeneous catalyst, atomic utilization rate, electrocatalysis, energy conversion ☀Free to access this article: https://lnkd.in/gfEF5VV3 🎉Welcome to read and share! #Microstructures #Microstructural #catalyst #heterogeneous #electrocatalysis Shichao Ding Kishwar KHAN Si Young Lee

Two-dimensional (2D)/three-dimensional (3D) perovskite heterostructures have played a key role in advancing the performance of perovskite solar cells (PSCs)1,2. However, the migration of cations between 2D and 3D layers results in the disruption of octahedral networks that leads to degradation in performance over time3,4 https://lnkd.in/e95BviKP

CEP-2000 Spectral Sensitivity Measurement System Some perovskite solar cell samples do not show linearity in light intensity (linearity between light intensity and current value). The CEP-2000 spectral response measurement system uses a real-time feedback method that employs our unique new internal detector, By irradiating a certain amount of energy or number of photons at each wavelength, the CEP-2000 Spectral Response Analyzer can measure the spectral response and quantum efficiency of samples that do not have linearity in light intensity. This enables highly accurate spectral response and quantum efficiency measurements even for samples with no linearity in light intensity.