Bo Zhou

Hot Standby in Ammonia Synthesis Reshapes Market Equilibrium in Renewable P2A Systems: A Potential Game Approach

Yangjun Zeng, Yiwei Qiu, Xiaocong Sun, Jesse Zhu et autres

Integrating renewable generation, hydrogen production, and renewable ammonia (RA) synthesis into power-to-ammonia (P2A) systems creates interactions across electricity and hydrogen markets. Limited operational flexibility, however, places RA at a disadvantage at the Nash equilibrium (NE). Recent advances in ammonia synthesis reactor design …

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High‐Temperature Reduced MXene/rGO/Ni Layered Composite Films for EMI Shielding and Photothermal Conversion

Yang Zhou, Yajun Xue, Bo Zhou, Gaojie Han et autres

Ammonia‐assisted high‐temperature reduction is exploited to create ultrathin (23.7 µm) MXene/reduced graphene oxide/Ni (MXene/rGO/Ni) composite films in which monodisperse metallic Ni nanoparticles are nanosoldered between conductive nanosheets. The single‐step protocol simultaneously deoxygenates graphene oxide (GO), restores the MXene basal plane, and reduces …

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Precise Measurement of the Cosmic Ray Helium Spectrum above 0.1 PeV

F Aharonian, D Bastieri, Weixin Bian, Liang Chen et autres

We report a measurement of the cosmic ray helium energy spectrum in the energy interval 0.16-13 PeV, derived by subtracting the proton spectrum from the light component (proton and helium) spectrum obtained with observations made by the Large High Altitude Air Shower …

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A comparative theoretical study on the vibrational spectra of V 2 O 5 · n H 2 O

Shuang Yu, Xiaodong Zhang, Qiang Zhan, Hao Yu et autres

First-principles calculations confirm that the peak observed at 890 cm −1 in bilayer V 2 O 5 · n H 2 O arises from the vibrational modes of water tetramers, with the density of states for these modes increasing correspondingly with increasing …

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Comparative Theoretical Investigation of Al‐ and Mg‐Doped Li 2 FeSiO 4 and its Pristine Form as Cathode Materials for Li‐Ion Batteries

Qianlong Zhou, Bo Zhou, Hong‐Jian Feng, Bingbing Suo

exhibits intrinsically low electronic conductivity and sluggish lithium-ion diffusion kinetics, severely restricting its practical capacity. This paper systematically investigates two representative doping modification mechanisms with first-principles calculations, providing theoretical paradigms for potential research systems. DFT+U calculations demonstrate that Al-doped significantly enhances electronic …

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Sishun Formula for acute migraine attack: study protocol for a double-blind, randomized, placebo-controlled trial

Xuran Zhang, Jiaojiao Liu, Huanqin Li, Bo Zhou et autres

Purpose: Migraine, a leading global cause of disability, affects over 1.1 billion individuals worldwide. Current acute pharmacotherapy is limited by contraindications and adverse events (AEs), underscoring the need for safer, more effective alternatives. The Sishun Formula (SSF), a traditional Chinese medicine (TCM) …

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A high-strength nanofiber scaffold loaded with polydopamine-modified magnetoelectric nanoparticles for spinal cord injury

Zhiyi Fan, Bo Zhou, Qiqiang Xing, Chaoyong Wang et autres

Spinal cord injury (SCI) typically refers to structural damage to the spinal cord tissue caused by various external factors, resulting in permanent functional impairment of sensation and movement below the level of injury. To date, there is still no very effective treatment …

A Dynamic Relaxation Framework for Global Solution of ACOPF

Yu-Yang Tang, Liang Chen, Sheng-Jie Chen, Yu‐Hong Dai et autres

Solving the Alternating Current Optimal Power Flow (AC OPF) problem to global optimality remains challenging due to its nonconvex quadratic constraints. In this paper, we present a unified framework that combines static piecewise relaxations with dynamic cut-generation mechanism to systematically tighten the …

SubPc-Br/BiOI S-scheme heterojunctions: efficient charge separation for enhanced photocatalytic degradation of tetracycline

Yijian Zhou, Mengting Ji, Jiahang Song, Haotian Wu et autres

] layer and the SubPc-Br macrocycle plays a dominant role in charge separation, while interfacial electron transfer contributes to the constitution of the S-scheme heterojunction. Moreover, the combination of molecular dynamics simulations (MD), Fukui function calculations, and HPLC-MS detection reveals the mechanism …

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Research on the multi-objective collaboration damping control strategy based on multi-resource

Bo Zhou, Yunyang Xu, Xinwei Sun, Xiaofeng Jiang

To improve the stability margin of the power grid under unconventional conditions and enhance the fault emergency support capability of AC/DC grids, this paper investigates multi-resource and multi-objective collaboration damping control strategy method based on a multi-input multi-output (MIMO) system model, which …

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Information Extraction Algorithms and Semantic Understanding in Natural Language Processing

Bo Zhou, Yuwei Bao, Shuai Zhu

Complex natural language texts affect the accuracy of information extraction and semantic understanding. To address this problem, this paper applies the attention mechanism to make full use of contextual information to solve the problems of ambiguity and contextual understanding. Deep learning technology …

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Simulation Analysis of CS-ACELP Speech Compression Algorithm Based on Mute Detection Technology

Bo Zhou, Zhaoyang Li, Zongju Xiong, Wanbin Zhang

Based on the study of CS-ACELP speech compression algorithm and mute detection technology, we propose a new mute detection scheme. Based on short-time average amplitude and short-term average over zero rate, it distinguishes noise, clearing and turbidity through the two-level judgment method. …

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