Tengfei Chen

Numerical study of the quenching effect of porously stacked rock mass on methane gas explosion flame in semi-closed tunnels

Tengfei Chen, Xiaoxing Zhong, Qiu Zhong, Yansen Lu et autres

cn, Afrique du Sud, be (code pays fourni par la source)

Backdraft characteristics of natural gas explosion flames under high concentration gradients

Qiu Zhong, Xiaoxing Zhong, Tengfei Chen, Yansen Lu et autres

cn (code pays fourni par la source)

Study on the combustion kinetic characteristics and mechanisms of hydrogen-enriched natural gas and liquefied petroleum gas

Zhenzhen Zhao, Yuntao Liang, Xiaoxing Zhong, Tengfei Chen et autres

cn (code pays fourni par la source)

Electrical discharge from coal mine roof rock fracture: Experimental assessment of key factors and verification of methane ignition

C Wang, D G Wang, Xiaoxing Zhong, Wei Zhang et autres

cn (code pays fourni par la source)

Design and Optimization of Expansion-Tube Energy-Absorbing Structures with Gradient Stiffness

Tao Wang, Zean Mao, Tengfei Chen, Huan He

Conventional uniform-thickness expansion-tube energy-absorbing structures suffer from excessively high initial peak crushing forces (IPCFs) and sub-optimal energy absorption efficiency. Inspired by the gradient stiffness characteristics of the inter node-to-node structure in Buddha’s Belly Bamboo, this study proposed an expansion-tube energy-absorbing structure design …

cn (code pays fourni par la source)

Steroids and flavonoids in TRQ ameliorates chronic obstructive pulmonary disease involving Pink1/Parkin-mediated mitophagy

Hao Wang, Z Y Xu, Hongzhi Du, Jianchao Liu et autres

Chronic obstructive pulmonary disease (COPD) is a progressive lung disorder linked to oxidative stress, mitochondrial damage, and impaired mitophagy. Tanreqing (TRQ) inhalation solution is widely used for respiratory diseases but its mechanism against COPD remains poorly defined. Here we investigated the protective …

gb, cn (code pays fourni par la source)

Sulfur-substituted hemicyanine-based NIR fluorescent probe for hypochlorous acid enables imaging of liver injury and plasma diagnosis of sepsis

Qian-Qian Wang, Xue-Yu Sun, Shan-Zheng Liu, Tian-Tian Yang et autres

cn (code pays fourni par la source)

Analysis of Static And Dynamic Characteristics of Long Tube Parts Processing Tooling in Industrial Robot Mechanism

Baoshan Yan, Tingjun Wang, Dongquan He, Penghui Yang et autres

cn (code pays fourni par la source)

Staged identification of CAP in fever patients across epidemic environments: modeling & validation

Ziheng Gao, Tengfei Chen, Yoon‐Cheol Ha, Yifan Shi et autres

Abstract Diagnosing community-acquired pneumonia (CAP) relies on costly imaging, posing challenges in resource-limited settings. Traditional tools focus on diagnostic tests for clinicians rather than patient use. Additionally, classification of subtypes in traditional Chinese medicine (TCM) lacks criteria. We developed a multimodal fusion …

cn (code pays fourni par la source)

Electric ignition of sandstone fracturing in methane/air premixed gas in coal mines: Novel insights from ignition sources in a goaf

Wei Zhang, Deming Wang, Xuyao Qi, Chenguang Wang et autres

Gas explosions in coal mine goafs are associated with the roof rock fracturing. An experimental system was established to investigate the potential for electrical ignition induced by sandstone fracturing. The electrical responses, luminescent emissions, and ignition characteristics during tensile and compressive failure …

cn (code pays fourni par la source)

Influence of sealing rate and position on flame propagation characteristics of gas explosions in goaf

Yansen Lu, Xiaoxing Zhong, Tengfei Chen, Zhenqi Liu et autres

cn (code pays fourni par la source)

The predictive value of C-reactive protein combined with platelets for the progression and prognosis of sepsis: A retrospective cohort study

Tengfei Chen, Maoyu Ding, Yumei Yang, Wei Hua Guo et autres

This retrospective cohort study aimed to explore the predictive value of the C-reactive protein (CRP)/platelet count (PLT) ratio for sepsis progression and prognosis. A total of 237 sepsis patients admitted to the ICU between January 2019 and November 2024 were divided into …

cn (code pays fourni par la source)