Zoekresultaten - Ying Han

In this article, we propose a multi-impairment compensation scheme based on deep learning and low-density parity-check (LDPC) code for the coherent optical orthogonal frequency division multiplexing (CO-OFDM) system. We first propose a multi-impairment compensation autoencoder (MICAE) based on deep...

Volledige beschrijving

The evolution of artificial intelligence has thrust the Online Judge (OJ) systems into the forefront of research, particularly within programming education, with a focus on enhancing performance and efficiency. Addressing the shortcomings of the current OJ systems in coarse defect localization granu...

Volledige beschrijving

BackgroundThe issue of smartphone addiction among high school English learners is becoming more and more significant in this era of information technology, and it is directly associated with their anxiety.MethodsTo examine the correlation between high school English learners’ anxiety level and the s...

Volledige beschrijving

Helicobacter pylori (H. pylori) is considered a key causative agent of gastritis, peptic ulcer, and gastric cancer, affecting more than half of the world’s population. The eradication rate of antibiotic therapy gradually decreases due to the increased risk of resistance. Recent studies have shown th...

Volledige beschrijving

<i>Background and Objectives:</i> Traditionally, we evaluate the size of a wound by using Opsite Flexigrid transparent film dressing, placing it over the wound, tracing the edges of the wound, and then calculating the area. However, this method is both time-consuming and subjective, ofte...

Volledige beschrijving

Background: Information regarding DICER1-related thyroid tumors in children has accumulated; however, the clinical, molecular and radiological characteristics of thyroid nodules with DICER1 mutations in adults are largely unknown, especially those with somatic mutations. Objective: In this study, we...

Volledige beschrijving

The transforming growth factor-beta (TGF-β) superfamily plays a crucial role in regulating female reproductive traits, particularly litter size, in small ruminants, such as sheep and goats. This review comprehensively examines the molecular mechanisms through which TGF-β superfamily members—includin...

Volledige beschrijving

ABSTRACT Introduction Ischemic stroke is a leading cause of death and chronic disability worldwide. Therapeutic options to reduce stroke‐related disability are still limited. Resident astrocytes are the most abundant glial cells in the brain and respond to the pathophysiological changes induced by i...

Volledige beschrijving

In this paper, we propose a novel 3-dimension multi wings chaotic encryption scheme for PAM-DMT-based optical wireless access network. In our proposed scheme, one dimension (x) is used for XOR operation, one dimension (y) is used for confusion of PAM signal&#x0027;s amplitude and one dimension (...

Volledige beschrijving

A novel photonic vector THz-wave signal generation at terahertz-wave (THz-wave) band by Mach Zendell modulator (MZM) -based optical frequency comb and in-phase and quadrature (IQ) modulator for signal modulation scheme is proposed. And we demonstrate 16 quadrature-amplitude-modulation (QAM) vector T...

Volledige beschrijving

We propose a possible binary evolution model for the formation of ultralong-period pulsars. The model involves two key stages: first, a neutron star (NS) in wide binaries undergoes an effective spin-down phase through wind-fed accretion from its massive stellar companion; second, the supernova explo...

Volledige beschrijving

In this paper, we propose a novel Gaussian wavelet basis expansion-based phase noise suppression scheme for polarization-division-multiplexing (PDM) coherent optical orthogonal frequency division multiplexing (CO-OFDM) superchannel. We analyze the phase noise suppression principle of Gaussian wavele...

Volledige beschrijving

BackgroundThe younger onset of pancreatitis presents a significant public health challenge. This study aims to analyze the global burden of pancreatitis in younger populations based on the Global Burden of Disease 2021.MethodsThis study uses incidence rates and Disability-Adjusted Life Years (DALYs)...

Volledige beschrijving

This review examines the genetic basis of meat production phenotypic traits in sheep, addressing the challenge of enhancing carcass and meat quality to meet global demand. The article identifies key potential genes associated with vertebral traits, body size, muscle development, and fat deposition a...

Volledige beschrijving

Non-steroidal anti-inflammatory drug (NSAID)-induced liver injury represents approximately 10% of reported drug-induced liver injury (DILI) cases, predominantly through idiosyncratic mechanisms. While epidemiological data are largely derived from Western populations with high NSAID utilization, Chin...

Volledige beschrijving

Abstract Microsatellite stable (MSS) colorectal cancer (CRC) is considered an “immune‐cold” tumor, accounting for ≈85% of all CRC cases. The overall response rate to chemotherapy combined with immune checkpoint inhibitors in MSS CRC is typically less than 10%. The specific mechanism that enhances ch...

Volledige beschrijving

Nine chaetoglobosins (<b>1</b>–<b>9</b>) including five previously undescribed ones (<b>1</b>–<b>5</b>) were obtained from the culture broth of an endophytic fungus (<i>Chaetomium</i> sp. UJN-EF006) isolated from the leaves of <i>Vacc...

Volledige beschrijving

Haploidentical hematopoietic stem cell transplantation (Haplo-HSCT) provides cure opportunity for patients requiring prompt allogeneic HSCT but failing to identify well-matched donor, but its outcomes are potentially impaired by increased transplant-related mortality (TRM). We performed haplo-HSCT u...

Volledige beschrijving