Search Results - Qi Wang

Biodiversity is closely related to human health and ecological environment. It has become very important due to its influence on the economic and political strategies of various countries. Fungal diversity is an important part of biodiversity and is of great significance in maintaining the balance o...

Full description

Background: The common infection agents causing meningitis in patients with human immunodeficiency virus (HIV) include Cryptococcus neoformans and Treponema pallidum. Furthermore, there is an elevated risk of meningitis in patients with HIV concomitantly infected with SARS-CoV-2. Case presentatio...

Full description

IntroductionIn the new pattern of digital economy, digital finance, as an innovative financial model, is reshaping the development path of cities, yet its impact on resourcebased cities remains largely unexplored.MethodsBased on the panel data of resourcebased cities in China from 2014 to 2023, this...

Full description

The metabolism of drugs and xenobiotics is a cornerstone of pharmacology and toxicology, governing the efficacy, safety, and environmental impact of therapeutic agents [...]

Reducing sugar in frozen desserts is challenging because sugar plays a crucial role in controlling ice formation, texture, and melting behavior. Understanding how different anti-freeze agents influence these properties is essential for optimizing formulations, particularly in sugar-reduced products....

Full description

ABSTRACT Background Aseptic loosening from endoprosthetic reconstructions following bone tumour resection is a major issue, especially in the revision/multiple revisions settings. The objective was to present long‐term outcomes of revision limb salvage surgery using a custom hydroxyapatite‐coated st...

Full description

Aiming at the field of military human resources data in the era of big data, this paper proposes a military human resource big data technology combining knowledge graph and large language model (Mhr-KL). This technology eliminates data silos by constructing multi-source knowledge graph, and introduc...

Full description

Pancreatic cancer (PaC) is highly associated with diabetes mellitus (DM). However, the mechanisms are insufficient. The study aimed to uncover the underlying regulatory mechanism on diabetic PaC and find novel biomarkers for the disease prognosis. Two RNA-sequencing (RNA-seq) datasets, GSE74629 and...

Full description

This work introduces a novel approach to extract beam bridge mode shapes using the residual response between consecutive contact points of vehicles passing through a bridge. A comprehensive investigation is conducted on several critical parameters, including window size, vehicle velocity, road rough...

Full description

Hypsodontinae is a highly specialized subfamily of Bovidae, primarily distributed across East and West Asia as well as Eastern Europe during the Miocene; however, the type genus Hypsodontus had not been documented in East Asia. Here, we report a new species of Hypsodontus, Hypsodontus sinensis sp. n...

Full description

The two mutants idr1-1 and 297-28, which were obtained from the radiation mutation of HD297 and IAPAR9, were used as experimental materials in this study for a 2-year (2012 and 2013) experiment about field drought resistance identification in Beijing, China. Key agronomic traits and water-related ph...

Full description

Grating-assisted contra-directional couplers (CDCs) as 4-port wavelength-selective devices hold great potential as add-drop filters, multiplexers, routers, etc, for various integrated-optics applications. However, these devices have inherent low coupling strengths due to the coupled modes confined i...

Full description

Objective(s): Platelet-rich plasma (PRP) contains multiple growth hormones that may stimulate tissue repair. We aimed to assess PRP’s efficacy and explore possible mechanisms using the intervertebral disc degeneration (IDD) model. Materials and Methods: A total of 48 male Sprague-Dawley (SD) rats we...

Full description

This paper proposes a dimmable scheme for a visible light communication (VLC) system based on multilayer asymmetrically clipped optical orthogonal frequency-division multiplexing (ACO-OFDM), which is able to support a wide dimming range for different illumination requirements. In the proposed scheme...

Full description

Automation in agricultural machinery, underpinned by the integration of advanced technologies, is revolutionizing sustainable farming practices. Key enabling technologies include multi-source positioning fusion (e.g., RTK-GNSS/LiDAR), intelligent perception systems utilizing multispectral imaging an...

Full description

We present an extremely rare heterotopic pregnancy (HP) in a 33-year-old patient with multiple adenomyosis surgeries and bilateral salpingectomy, who conceived via assisted reproductive technology (ART). According to a review of the literature spanning two decades, concurrent intrauterine and extrau...

Full description

A compact, tunable linear optofluidic Bragg filter is simulated, designed, fabricated, and characterized. The device consists of a nanocavity sandwiched by two symmetrical film stacks made of high- and low-refractive-index dielectric materials. The fabrication parameters are simulated by using the c...

Full description

Plant functional traits, including chlorophyll content (CHL), equivalent water thickness (EWT), and leaf mass per area (LMA), are critical indicators for assessing ecosystem functioning, functional diversity, and their roles in the Earth system. Hyperspectral remote sensing serves as a pivotal tool...

Full description

An intensity-tunable filter based on the guided-mode resonance effect that is tuned using elliptically polarized incident light is proposed in this paper. The resonant peak efficiency can be tuned over a range from 3% to 99.9% without shifting the resonant wavelength by varying...

Full description

The electrochemical nitrogen reduction reaction (NRR) under ambient conditions presents a promising approach for the eco-friendly and sustainable synthesis of ammonia, with a continuous emergence of potential electrocatalysts. However, the low solubility and limited diffusion of N2 significantly hin...

Full description