Explanipedia

Dynamic Damage and Crack Propagation of Granite under Thermal Shock: DEM Modeling Insights Open

L. J. Su, Hongyu Li, Qiang Chi, Xin Yang, Xuecheng Gao , et al. · 2025

Rocks in enhanced geothermal systems (EGS) are often subjected to both thermal shock and dynamic loading. In this study, we use the discrete element method (DEM) to develop a numerical model of granite and systematically investigate crack …

Study on Hydrogen Embrittlement Behavior of X65 Pipeline Steel in Gaseous Hydrogen Environment Open

Linlin Yu, Hui Feng, Shengnan Li, Zhongge Guo, Qiang Chi · 2025

Pipeline steel is highly susceptible to hydrogen embrittlement (HE) in hydrogen environments, which compromises its structural integrity and operational safety. Existing studies have primarily focused on the degradation trends of mechanica…

Effect of Interlayer Temperature on Microstructure and Properties of High-Strength Low-Alloy Steel Manufactured Using Submerged-Arc Additive Manufacturing (SAAM) Open

Meijuan Hu, Qiang Chi, Lingkang Ji, Weiwei Li, Shuai Yan , et al. · 2024

Controlled interlayer temperature has a profound impact on both the microstructure and mechanical properties of the deposited components. In this study, thin-walled structures made of high-strength low-alloy steel were fabricated using the…

Formulations of traditional Chinese medicine for the prevention and treatment of radiation-induced injury Open

Hong Niu, Ziyan Tang, Qiang Chi, Lina Du, Yiguang Jin · 2024

The likelihood of radiation-induced injury (RII) has increased. Currently, the chemical drugs used to prevent and control radiation damage have some drawbacks, such as high toxicity, which can also have other side effects on the body. Howe…

[Early prediction of severe COVID-19 in patients with Sjögren's syndrome]. Open

Jian‐Bin Li, Meng Na Lyu, Qiang Chi, Yi Lin Peng, Peng Cheng Liu , et al. · 2023

PLR and CLR, particularly the latter, may serve as simple and effective indicators for predicting the prognosis of patients with PSS and COVID-19.

Effect of Nb Content and Second Heat Cycle Peak Temperatures on Toughness of X80 Pipeline Steel Open

Yuefeng Chen, Yang Yaobin, Xiaodong He, Qiang Chi, Lihua Qi , et al. · 2023

The microstructure evolution and variation of impact toughness in the heat-affected zone (HAZ) of X80 pipeline steel with different Nb content under different peak temperatures in the secondary thermal cycle were studied through welding th…

Effects of In-Service Strain on Girth Weld Failure of an X80 Pipeline Open

Hongyuan Chen, Gao Xiongxiong, Dongliang Yu, Hui Feng, Qiang Chi , et al. · 2023

In general, transmission pipelines are designed by hoop stress induced by internal pressure, and maximum longitudinal stress. The paper is mainly about the failure analysis of an X80 pipeline brittle fracture on girth weld under in-service…

Dissecting the mechanisms of intestinal immune homeostasis by analyzing T-cell immune response in Crohn's disease and colorectal cancer Open

Tianming Jiang, Jie Zheng, Nana Li, Xiaodong Li, Jixing He , et al. · 2023

Background: Maintenance of intestinal immune homeostasis is intricately linked to various immune cells, signaling pathways, and molecular mechanisms. Once the intestinal immune homeostasis is out of balance, it may lead to the occurrence o…

Effect of early achievement of energy target by different nutritional support strategies on nosocomial infections in patients undergoing major abdominal surgery: a secondary analysis of two randomized clinical trials Open

Xuejin Gao, Li Zhang, Yupeng Zhang, Da Zhou, Tingting Gao , et al. · 2023

Background: The effect of early achievement of energy targets (EAETs) using different nutritional support strategies in patients undergoing major abdominal surgery is unclear. This study determined the impact of EAETs on the incidence of n…

Ssfsl: Self-Supervised and Few-Shot Learning for Cross-Domain Hyperspectral Image Classification Open

Guohua Lv, Xiang Gao, Qiang Chi, Aimei Dong, Guixin Zhao , et al. · 2023

Prevalence of Malnutrition Among Adult Inpatients in China: A Nationwide Cross-Sectional Study Open

Yan Liu, Chunhua Song, Xue Wang, Xianghua Ma, Pianhong Zhang , et al. · 2023

The Flow Stress–Strain and Dynamic Recrystallization Kinetics Behavior of High-Grade Pipeline Steels Open

Lei Wang, Lingkang Ji, Kun Yang, Xiongxiong Gao, Hongyuan Chen , et al. · 2022

The hot deformation behavior of high-grade pipeline steels was studied in the strain rate range of 0.001~0.1 s−1 and the temperature range of 1050~1200 °C by using hot compression tests on a Gleeble 3500 thermomechanical simulator. The flo…

Tensile Strain Capacity Prediction Model of an X80 Pipeline with Improper Transitioning and Undermatched Girth Weld Open

Hongyuan Chen, Lianshuang Dai, Heng Xuan, Xiongxiong Gao, Kun Yang , et al. · 2022

As an important component of strain-based design, the tensile strain capacity (TSC) concept has been extensively used for pipelines that experience expectable plastic strain for both installation and service. However, some stress-based des…

A Novel Knowledge Distillation Method for Self-Supervised Hyperspectral Image Classification Open

Qiang Chi, Guohua Lv, Guixin Zhao, Xiangjun Dong · 2022

Using deep learning to classify hyperspectral image(HSI) with only a few labeled samples available is a challenge. Recently, the knowledge distillation method based on soft label generation has been used to solve classification problems wi…

Study of Strain Capacity for High-Strain Marine Pipe Open

Kun Yang, Ting Sha, Xiongxiong Gao, Hongyuan Chen, Qiang Chi , et al. · 2022

In this paper, a strain capacity assessment on high-strain marine pipe was carried out by comparing the crack growth driving force and the crack growth resistance. The crack growth driving force was given by FEA, the stress-stain relations…

Poor Pre-operative Nutritional Status Is a Risk Factor of Post-operative Infections in Patients With Gastrointestinal Cancer—A Multicenter Prospective Cohort Study Open

Li Zhang, Siwen Wang, Xuejin Gao, Tingting Gao, Lingli Huang , et al. · 2022

Objective This study aimed to assess the prognostic value of the Nutritional Risk Score 2002 (NRS2002) and patient-generated subjective global assessment (PG-SGA) for post-operative infections in patients with gastric cancer (GC) and color…

Effect of Early vs Late Supplemental Parenteral Nutrition in Patients Undergoing Abdominal Surgery Open

Xuejin Gao, Yuxiu Liu, Li Zhang, Da Zhou, Feng Tian , et al. · 2022

ClinicalTrials.gov Identifier: NCT03115957.

Study on Circulating Tumor Cells and Various Clinical Features and Blood-Related Indexes in Patients with Renal Cancer Open

Dianbin Song, Zhiyong Wang, Xiuming Li, Jingjing Zhan, Qiang Chi , et al. · 2022

Objective: To investigate the value of CTC clinical features and blood-related test indicators in renal cancer patients by detecting the number of circulating tumor cells (CTC) in patients with renal cancer. Methods: To analyze 59 patients…

Application of Circulating Tumor Cells in Peripheral Blood in Judging the Prognosis of Patients with Renal Cancer and Related Indexes of Blood Coagulation Open

Dianbin Song, Zhiyong Wang, Xiuming Li, Jingjing Zhang, Qiang Chi , et al. · 2022

Objective: To investigate the value of the number of circulating tumor cells (CTC) in peripheral blood in the prognosis and coagulation-related indicators of patients with renal cancer. Methods: 65 patients with renal cell carcinoma (RCC) …

The Effect of Different Surgical Methods on the Number of Circulating Tumor Cells in the Peripheral Blood of Patients with Renal Cell Carcinoma Open

Dianbin Song, Zhiyong Wang, Xiuming Li, Jingjing Zhang, Qiang Chi , et al. · 2022

Objective: The objective is to explore the effects of different surgical methods-retroperitoneal laparoscopic radical nephrectomy (RLRN) and open radical nephrectomy (ORN) on the number of circulating tumor cells (CTC) in the peripheral bl…

Endogenous tRNA‐derived small RNA (tRF3‐Thr‐AGT) inhibits ZBP1/NLRP3 pathway‐mediated cell pyroptosis to attenuate acute pancreatitis (AP) Open

Boshi Sun, Zhuomiaoyu Chen, Qiang Chi, Yifan Zhang, Bo Gao · 2021

Endogenous transfer RNA‐derived small RNAs (tsRNAs) are newly identified RNAs that are closely associated with the pathogenesis of multiple diseases, but the involvement of tsRNAs in regulating acute pancreatitis (AP) development has not b…

Robust Registration of Multispectral Satellite Images Based on Structural and Geometrical Similarity Open

Guohua Lv, Qiang Chi, Mohammad Awrangjeb, Jian Li · 2021

Accurate registration of multispectral satellite images is a challenging task due to the significant and nonlinear radiometric differences between these data. To address this problem, this letter explores the strategy of geometrical simila…

Experimental Research on Fatigue Properties of X80 Pipeline Steel for Synthetic Natural Gas Transmission Open

Yanhua Li, Hui Feng, Qiang Chi, Fan Fei, Gao Xiong-xiong , et al. · 2021

In recent years, many synthetic natural gas demonstration projects have been put into operation all over the world, and hydrogen is usually contained in synthetic natural gas. X80 is the most commonly used high-grade pipeline steel in the …

Hot deformation characteristics and kinetics analysis for Ni‐based corrosion resistant alloy Open

Lei Wang, Feng Liu, Hong‐Yuan Chen, Qiang Chi · 2020

The hot deformation characteristics of Nickel‐based corrosion resistant alloy was studied in the temperature range of 1050°C to 1200°C and the strain rate range of 0.001 to 0.1 second −1 by employing hot compression tests. The results show…

α-E-Catenin (CTNNA1) Inhibits Cell Proliferation, Invasion and EMT of Bladder Cancer Open

Qiang Chi, Hui Xu, Dianbin Song, Zhiyong Wang, Zemin Wang , et al. · 2020

CTNNA1 inhibited cell proliferation, migration, invasion and EMT and promoted cell apoptosis in BLCA via activating P53 and apoptosis pathways. CTNNA1 might be a novel target in BLCA therapy.

Author response for "Hot deformation characteristics and kinetics analysis for Ni‐based corrosion resistant alloy" Open

Lei Wang, Feng Liu, Hong‐Yuan Chen, Qiang Chi · 2020

RETRACTED: Methyltransferase-like 1 (METTL1) served as a tumor suppressor in colon cancer by activating 7-methyguanosine (m7G) regulated let-7e miRNA/HMGA2 axis Open

Yang Liu, Yusheng Zhang, Qiang Chi, Zhen Wang, Boshi Sun · 2020

This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal). This article has been retracted at the request of the Editor-in-Chief. Concern was…

MicroRNA-335 targets the MEK/ERK pathway to regulate the proliferation and metastasis of colon cancer. Open

Chuang Yang, Minghua Wang, Junde Zhou, Qiang Chi · 2020

Several studies have proved the tumor-suppressive effects of miR-335 but its role in colon cancer via regulation of the Raf/MEK/ERK signalling pathway is yet unknown. As such the main motive of conducting the present study was to elucidate…

Overexpressed methyltransferase-like 1 (METTL1) increased chemosensitivity of colon cancer cells to cisplatin by regulating miR-149-3p/S100A4/p53 axis Open

Yang Liu, Chunyan Yang, Zhao Yong, Qiang Chi, Zhen Wang , et al. · 2019

Methyltransferase-like 1 (METTL1) mediated 7-methylguanosine (m7G) is crucial for the regulation of chemoresistance in cancer treatment. However, the role of METTL1 in regulating chemoresistance of colon cancer (CC) cells to cisplatin is s…

Tumor-suppressor microRNA-139-5p restrains bladder cancer cell line ECV-304 properties via targeting Connexin 43 Open

Qiang Chi, Zhiyong Wang, Hongyang Li, Dianbin Song, Hui Xu , et al. · 2019

MiR-139-5p, as a tumor-suppressor, repressed cell proliferation, invasion, and migration in BC, which might be achieved by regulating CX43.

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