Hakutulokset - Xin Li

Under the influence of high ground temperature and high water gushing in deep mining in Longdong Mining Area, the physical and chemical characteristics of coal left in goaf are changed, which affects its spontaneous combustion characteristics. In order to study the oxidative spontaneous combustion c...

Täydet tiedot

Gas utilization rate is a very important production parameter in the ironmaking blast furnace (BF), which can effectively reflect the utilization of fuel chemical energy. While hydrogen rich gas (such as shale gas) was injected into BF, with the introduction of CH4 in the hydrogen rich gas, the trad...

Täydet tiedot

Introduction Ischemic stroke (IS) represents a major health burden in China, and tobacco control is recognized as a practical and effective strategy to alleviate this impact. This study examines the influence of secondhand smoke (SHS) on the IS burden in China from 1990–2021. Methods Based on data...

Täydet tiedot

Traditional frequency spectrum testing instruments have limited gain bandwidth and low output voltage in the high-frequency range, leading to severe signal attenuation during long-distance cable testing and distortion issues in the high-frequency range of the impedance spectrum. This paper proposes...

Täydet tiedot

Small and medium-sized enterprises (SMEs) are vital drivers of China’s economy. As in any other country, SMEs in Chinaare exceptionally exposed to the devastating effects of the COVID-19 outbreak. The aim of the paper is to assess the impact of the pandemic on SMEs in China and study the effectivene...

Täydet tiedot

The incidence of food allergies is increasing annually, emerging as a significant global concern for food safety and public health. To prevent allergic reactions, patients are advised to avoid ingesting allergenic foods. However, completely avoiding contact with such foods in real life is often chal...

Täydet tiedot

Biochar, as an emerging biotechnology, has been widely used in the remediation of soil organic pollution, mainly by promoting the abundance of related degrading bacteria in soil. In this study, we explored the influence of sewage sludge biochars pyrolyzed at different temperatures of 300–700 °C (SSB...

Täydet tiedot

The monsoon is regarded as a key system influencing tropical cyclone (TC) activity over the Western North Pacific (WNP). However, the relationship between WNP TC frequency (TCF) and the monsoon across different timescales remains incompletely understood. This study explores the interannual-scale rel...

Täydet tiedot

Osteoarthritis (OA) poses a growing threat to the health of the global population. Accumulation of advanced glycation end-products (AGEs) has been shown to upregulate expression of degradative enzymes such as matrix metalloproteinases (MMPs) and a disintegrin and metalloproteinase with thrombospondi...

Täydet tiedot

Against the backdrop of China’s healthcare reform challenges in drug pricing, this study investigates the impact of the National Centralized Drug Procurement (NCDP) policy implemented in 2018. Employing Difference-in-Differences (DID) methodology on quarterly data from A-share listed pharmaceutical...

Täydet tiedot

The sequencing of laser-induced plasma formation in multi-material systems is fundamentally governed by the interplay between material ionization thresholds and laser temporal characteristics. This study uncovers a counterintuitive phenomenon where silicon plasma precedes air filamentation at air–si...

Täydet tiedot

Background Sepsis is an infection-induced systemic inflammatory response involving multiple mediators. Identifying risk factors for mortality in patients with sepsis is important for determining treatment strategies. Sarcopenia is a systemic pathology of the skeletal muscles associated with poor out...

Täydet tiedot

We, the Editors and Publisher of the journal Artificial Cells, Nanomedicine, and Biotechnology, have retracted the following article:Sen Wei, Jinghao Liu, Xin Li & Xingyu Liu (2019) Repression of lncRNA-SVUGP2 mediated by EZH2 contributes to the development of non-small cell lung cancer via bris...

Täydet tiedot

The Gamow shell model (GSM) framework is extended to the study of weakly bound hypernuclei. As an initial application, we investigate the neutron-rich He hyper-isotopes from Λ6He to Λ9He, accurately treating the unbound or loosely bound character of hypernuclear many-body states. The energy spectra,...

Täydet tiedot

Glaucoma filtration surgery (GFS) stands as the most effective intervention for reducing intraocular pressure, a critical component in glaucoma management. Despite its pivotal role, the scarring of the filtration bleb remains the primary impediment to successful GFS outcomes. Perioperative utilizati...

Täydet tiedot

Stroke, which leads to death and disability in high proportions globally, is one of the most deleterious neurological diseases. Ischemic stroke (IS) is the major cause of disease attack and accounts for ~70% of all incident stroke cases in China. Up to now, only two therapies for IS were officially...

Täydet tiedot

ABSTRACT The field of soil science has seen significant advancements in recent years, largely due to the integration of computational tools and statistical methods. Among these resources, the programming language R has emerged as a powerful and versatile platform for soil scientists, aiding in a spe...

Täydet tiedot

Video stabilization is a critical technology for enhancing video quality by eliminating or reducing image instability caused by camera shake, thereby improving the visual viewing experience. It has deeply integrated into diverse applications—including handheld recording, UAV aerial photography, and...

Täydet tiedot

In this paper, we investigate the performance of hybrid free-space optical (FSO) and radio frequency (RF) relay systems in satellite terrestrial integrated network where the effect of weather conditions is taking into consideration. Specifically, we design three different relay schemes in different...

Täydet tiedot