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1,472 Result(s)
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Article
Change of Mechanical Properties of e-PTFE Support by Electrochemical Degradation in Polymer Electrolyte Membrane Fuel Cell
In polymer electrolyte membrane fuel cell (PEMFC), the cost and durability are main challenges to commercialization. To achieve the long-term durability target, the durability of PEMFC materials should be furt...
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A deep neural network-based end-to-end 3D medical abdominal segmentation and reconstruction model
In recent years, medical imaging-based disease detection and diagnosis have become a mainstream practice in the medical industry. Various computer-aided reconstruction models assist medical practitioners to de...
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Article
Damage evolution characteristics of 3D reconstructed bedding-containing shale based on CT technology and digital image processing
In order to construct a numerical simulation model that can reflect the bedding structure of real shale samples, CT scanning and digital image processing were utilized to analyze the intricate internal structu...
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Ultrasound-guided percutaneous radiofrequency ablation versus surgery for solitary T1N0M0 papillary thyroid carcinoma in the danger triangle
To compare the safety and efficiency of ultrasound-guided percutaneous radiofrequency ablation (RFA) and surgical resection (SR) for thyroid papillary carcinoma (PTC) in the danger triangle area.
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Article
Climate change and wage inequality
We develop general equilibrium models that incorporate an agricultural equipment sector to explore the impact of climate change on skilled-unskilled wage inequality in a small open economy, with a specific foc...
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Open AccessA ferritin-based nanoparticle displaying a neutralizing epitope for foot-and-mouth disease virus (FMDV) confers partial protection in guinea pigs
Foot-and-mouth disease (FMD) is a devastating disease affecting cloven-hoofed animals, that leads to significant economic losses in affected countries and regions. Currently, there is an evident inclination to...
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Article
Carbon dioxide emissions from Aiken Spring in a Mars-analog desert region of the Qaidam Basin, Tibetan Plateau
Groundwater discharge from natural springs commonly involves gas emissions, providing valuable insights into the origin of spring and subsurface geology. Here, we report substantial carbon dioxide (CO2) emissions...
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Open AccessGenetic evidence for causal association between migraine and dementia: a mendelian randomization study
There is an association between migraine and dementia, however, their causal relationship remains unclear. This study employed bidirectional two-sample Mendelian randomization (MR) to investigate the potential...
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Metronomic chemotherapy plus anti-PD-1 in metastatic breast cancer: a Bayesian adaptive randomized phase 2 trial
It remains unclear whether metronomic chemotherapy is superior to conventional chemotherapy when combined with immune checkpoint blockade. Here we performed a phase 2 clinical trial of metronomic chemotherapy ...
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Article
Temperature modification of air pollutants and their synergistic effects on respiratory diseases in a semi-arid city in Northwest China
Air pollutants and temperature are significant threats to public health, and the complex linkages between the environmental factors and their interactions harm respiratory diseases. This study is aimed to anal...
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Open AccessCorrection: Effects of selenium enrichment on fermentation characteristics, selenium content and microbial community of alfalfa silage
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Open AccessWTAP/IGF2BP3-mediated GBE1 expression accelerates the proliferation and enhances stemness in pancreatic cancer cells via upregulating c-Myc
Pancreatic cancer (PC) is one of the most malignant cancers with highly aggressiveness and poor prognosis. N6-methyladenosine (m6A) have been indicated to be involved in PC development. Glucan Branching Enzyme...
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A comparative study on cadmium tolerance and applicability of two Solanum lycopersicum L. cultivars
Solanum lycopersicum L. can be classified into low Cd-accumulating and high Cd-accumulating types based on their accumulation characteristics of cadmium (Cd). There are many common S. lycopersicum varieties avai...
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Article
Open AccessThe effects of anastomoses between anterior and posterior circulation on postoperative prognosis of patients with moyamoya disease
Moyamoya disease (MMD) is a chronic ischemic cerebrovascular disease. Collateral circulation in MMD has emerged as a research focus. Our aims were to assess the impact of anastomoses between the anterior and p...
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Article
Porous heterostructure of h-BN/carbon as an efficient electrocatalyst for hydrogen peroxide generation
We successfully synthesized a porous carbon material with abundant hexagonal boron nitride (h-BN) dispersed on a carbon matrix (p-BN-C) as efficient electrocatalysts for two-electron oxygen reduction reaction (2e
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Electrochemistry-informed electrochemical machining (ECM) and microstructure-determined flattening mechanism of Inconel 738 superalloy
For nickel (Ni) superalloys, including Inconel 738, electrochemical machining (ECM) is commonly used. However, the mechanisms behind ECM surface flattening and improved surface quality have not been fully eluc...
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Article
Ecological barriers: An approach to ecological conservation and restoration in China
The Chinese government has pursued comprehensive ecological conservation and restoration by establishing an ecological barrier system. However, the majority of international research tends to focus on the conn...
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Article
Research on the Virtual–real Interaction System and Interaction Characteristics of a Single-leg of Quadruped Robots Based on Digital Twin
Quadruped robots which have flexibility and load-bearing capacity, are regarded as the best mobile platform for remote operation in unstructured and restricted environments. In the process of remote operation ...
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Open AccessYAP1 inhibits the senescence of alveolar epithelial cells by targeting Prdx3 to alleviate pulmonary fibrosis
The senescence of alveolar type II (AT2) cells impedes self-repair of the lung epithelium and contributes to lung injury in the setting of idiopathic pulmonary fibrosis (IPF). Yes-associated protein 1 (YAP1) i...
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Open AccessDirect observation of atmospheric turbulence with a video-rate wide-field wavefront sensor
Turbulence is a complex and chaotic state of fluid motion. Atmospheric turbulence within the Earth’s atmosphere poses fundamental challenges for applications such as remote sensing, free-space optical communic...