Luping Zhang

An improved YOLOv10-based framework for knee MRI lesion detection with enhanced small object recognition and low contrast feature extraction

Hongwei Yang, Wenqu Song, Tiankai Jiang, Chuanhao Wang et autres

Rationale and objectives: To address the challenges in detecting anterior cruciate ligament (ACL) lesions in knee MRI examinations, including difficulties in identifying tiny lesions, insufficient extraction of low-contrast features, and poor modeling of irregular lesion morphologies, and to provide a precise and …

cn (code pays fourni par la source)

Interfacial Dual-Electric-Field-Mediated SnO 2 –Pt Hollow Nanotubes Enhance Hydrogen Oxidation Activity and Phosphoric Acid Tolerance

Luping Zhang, Tianheng Du, Yijie Wang, Chang Liu et autres

Phosphoric acid (PA) poisoning severely compromises Pt-based catalysts in high-temperature proton exchange membrane fuel cells (HT-PEMFCs) through irreversible adsorption on active sites. We address this challenge by engineering SnO 2 hollow nanotubes anchored with ultradispersed Pt nanoclusters (denoted as Pt/SnO 2, Pt:3.7 …

cn (code pays fourni par la source)

Development and characterization of a dual-fiber Raman probe for accurate and rapid endometrial carcinoma detection

Xun Chen, Zhaoqin Yang, Zhichao Wang, Luping Zhang et autres

We report on the development and characterization of a dual-fiber optic Raman probe for enhancing real-time endometrial carcinoma biopsy. The fiber optic probe was designed with two miniaturized coating fibers with an outer diameter (OD) of 3.1 mm. We demonstrate that with …

cn, Botswana, sg (code pays fourni par la source)

Extracellular vesicles promote the infection and pathogenicity of Japanese encephalitis virus

Junyao Xiong, Ling’en Yang, Xiaowei Nan, Shuo Zhu et autres

Japanese encephalitis virus (JEV) is a neurotropic zoonotic pathogen that poses a serious threat to public health. Currently, there is no specific therapeutic agent available for JEV infection, primarily due to the complexity of its infection mechanism and pathogenesis. Extracellular vesicles (EVs) …

cn (code pays fourni par la source)

Legal Order Under Private International Air Law Conventions in China's Judicial Practice

Luping Zhang

The Warsaw Convention and the Montreal Convention have established the legal order in private international air law. Their direct application in domestic courts is determined by the mandatory nature of the text of the Warsaw Convention and the Montreal Convention. The application …

Effects and mechanisms of Apelin in treating central nervous system diseases

Qing Liu, Qixuan Guo, Jianqing Gao, Luping Zhang et autres

Apelin, an endogenous ligand of G protein-coupled receptor APJ, is widely distributed in the central nervous system (CNS). It can be divided into such subtypes as Apelin-13, Apelin-17, and Apelin-36 as they have different amino acid structures. All Apelin is widely studied …

cn, mx (code pays fourni par la source)

A novel intrauterine estrogen-releasing system for preventing the postoperative recurrence of intrauterine adhesion: a multicenter randomized controlled study

Limin Feng, Yun Sun, Songying Zhang, Yonghong Qian et autres

BACKGROUND: Transcervical resection of adhesions (TCRA) is the standard treatment for intrauterine adhesion (IUA). Previous studies have shown that postoperative oral estrogen or an intrauterine physical barrier could reduce the recurrence of IUA by promoting the proliferation of the endometrium or inhibiting …

cn (code pays fourni par la source)

An Improved Modulation Recognition Method Based on Cumulative Distribution Function for PSK Signals

Luping Zhang, Hong Zhang, Shuhui Mu

The paper presents an improved modulation recognition algorithm for PSK signals based on cumulative distribution function. The tangent value is used instead of the phase angle to calculate the cumulative distribution function, that avoids all the inverse tangent operations in the modulation …

Japanese encephalitis virus NS1 and NS1′ protein disrupts the blood-brain barrier through macrophage migration inhibitory factor-mediated autophagy

Luping Zhang, Xiaowei Nan, Dengyuan Zhou, Xugang Wang et autres

ABSTRACT Flaviviruses in the Japanese encephalitis virus (JEV) serogroup, such as JEV, West Nile virus, and St. Louis encephalitis virus, can cause severe neurological diseases. The nonstructural protein 1 (NS1) is a multifunctional protein of flavivirus that can be secreted by infected …

cn (code pays fourni par la source)

The accumulation of active ingredients of Polygonatum cyrtonema Hua is associated with soil characteristics and bacterial community

Qingyou Zhang, Yunzhang Cai, Luping Zhang, Mei Lü et autres

Introduction With the increasing demand for health products derived from Polygonati rhizoma (PR), people begin to artificially plant Polygonatum cyrtonema Hua (P. cyrtonema) in the middle and lower reaches of the Yangtze River. To promote P. cyrtonema cultivation and increase farmers’ income, …

cn (code pays fourni par la source)

Comprehensive Evaluation of the Nutritional Properties of Different Germplasms of Polygonatum cyrtonema Hua

Mei Lü, Luping Zhang, Shixin Kang, Fengxiao Ren et autres

Polygonatum cyrtonema Hua, an edible resource and medical material, is mainly consumed as a food in China. However, few published studies have comprehensively assessed its nutritional components. In this study, the proximate, carbohydrate, and dietary fiber contents as well as the mineral, …

cn (code pays fourni par la source)

A Novel Intrauterine Estrogen-Releasing System for Preventing the Postoperative Recurrence of Intrauterine Adhesion: A Multicenter Randomized Controlled Study

Limin Feng, Yun Sun, Songying Zhang, Yonghong Qian et autres

cn (code pays fourni par la source)