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Article
Emergent TIPS for acute gastroesophageal variceal bleeding in cirrhotic patients with hepatocellular carcinoma
To estimate the safety and effectiveness of emergent transjugular intrahepatic portosystemic shunt (TIPS) creation for acute variceal bleeding (AVB) in cirrhotic patients with hepatocellular carcinoma (HCC).
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Article
Comparison of Protective Effect of Tri-circulator and Coenzyme Q10 on Myocardial Injury and the Mechanism Study by Zebrafish Model
Tri-Circulator (TC) is a product comprising coenzyme Q10 (CoQ10), Salvia miltiorrhiza, and Panax notoginseng. Individually, each of these constituents has demonstrated protective effects on myocardial injury. The...
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Article
Open AccessSafety of multi-access site venous closure following catheter ablation of atrial fibrillation and flutter
Following catheter ablation, vascular access management involves potential complications and prolonged recovery. Recently, suture-mediated closure (SMC) devices were approved for venous access procedures. The ...
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Chapter and Conference Paper
Motion Reliability Analysis of Retractation Mechanism Based on Co-simulation
The motion reliability of the landing gear retraction mechanism is influenced by multiple random factors during the aircraft’s service life, resulting in poorer motion reliability and undesirable motion charac...
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Chapter
Research on Obstacle-Crossing Characteristic for Air Cushioned Transport Aircraft
In order to improve the transport aircraft ability to cross obstacles on complex runway, a study was conducted on the characteristics of a military personnel transport aircraft modified with an air cushion lan...
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Chapter
Design Method for Landing Gear Mechanisms Based on Characterization Matrix
With the advancement of aerospace technology, the development cycles of unmanned aerial vehicle have become increasingly shorter, and the performance requirements have become higher. The space to store the lan...
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Chapter
Research on Landing and Rollout Dynamic Characteristics of Skid-Equipped Aircraft
Skid landing gear is a specialized landing device that satisfies design requirements such as compact space and light weight. However, current research on the dynamic characteristics of skid-equipped aircraft d...
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Chapter
Performance Reliability Assessment of Retraction Mechanism Based on Bayesian Theory
The landing gear retraction mechanism incurs high test costs, leading to a shortage of test data and posing challenges in conducting performance reliability assessment. In response to this challenge, a mechani...
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Chapter and Conference Paper
Control-Based Continuation Methods for Bifurcation Characteristic Study of Landing Gear Strut Locking Mechanism
In the context of previous studies on the stability of complex landing gear mechanisms, the numerical continuation methods have exhibited a dependence on the accuracy of theoretical models. We chose the simpli...
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Chapter
Analysis and Optimization Design of the Locking Performance of the Self-folding Strut Lock Mechanism for Landing Gear Based on Singularity Theory
The locking mechanism of the landing gear is crucial for ensuring stable load-bearing capability in the deployed position. However, the locking mechanism’s performance is subject to more stringent requirements...
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Chapter
Six-Wheel Trolley Type Landing Gear Ground Slip-Run Load Analysis Considering Fuselage Flexibility
This paper investigates the effect of fuselage flexibility on the landing gear ground skidding load in the landing gear load design of a large unmanned aerial vehicle (UAV). Since the traditional load design m...
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Chapter
Research on Tail-Sitter VTOL UAV Landing Technology Based on Pre-trained Bionic Technology
The Tail-sitter VTOL UAV adopts fuselage erection, VTOL, and overall commutation, resulting in poor stability of the UAV during landing and low adaptation to traditional landing devices. To solve the above pro...
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Article
Anti-inflammatory and analgesic properties of Polyphyllin VI revealed by network pharmacology and RNA sequencing
Inflammatory pain, sustained by a complex network of inflammatory mediators, is a severe and persistent illness affecting many of the general population. We explore possible anti-inflammatory pathways of Polyp...
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Article
Kinetic parameter estimation and simulation of the second reactor for hydrodesulfurization of diesel
Using NiMo/γ-Al2O3 catalyst and a pilot-scale unit, a kinetic model was developed for the second reactor of the two-stage hydrogenation process to describe the HDS behavior of diesel in sulfur content lower than ...
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Article
Aerodynamic Deceleration of Ultra-large Deployable Heat-resistant Structures for Efficient Descending of Space Station Payload
Long term operation of space stations provides valuable opportunities for space science experiments. These space products and samples need to be fully evaluated on the ground. Although SHENZHOU and TIANZHOU ma...
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Article
Study of the Involvement of the P2Y12 Receptor in Chronic Itching in Type 2 Diabetes Mellitus
Itching is a common clinical symptom in diabetic patients. This research is to carry out experiments on the pathological changes in the P2Y12 receptor in type 2 diabetes mellitus complicated with chronic itchi...
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Article
Design and Stability Analysis of High-Speed Unmanned Aerial Vehicle Electric Anti-Skid Braking System
A new combined electric anti-skid braking system of a high-speed unmanned aerial vehicle is designed to improve the stability and to reduce the system sensor noise. An electric anti-skid braking mechanism mode...
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Article
Protein arginine methyltransferase 5: a potential cancer therapeutic target
PRMT5 is a type II protein arginine methyltransferase that methylates histone or non-histone proteins. Arginine methylation by PRMT5 has been implicated in gene transcription, ribosome biogenesis, RNA transpor...
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Article
Study on modal characteristics and vibration reduction of an aircraft rotor–stator brake-induced squeal system
Based on the modal coupling theory, the rotor and stator contact stiffness and axial relative velocity are considered to build an electric aircraft brake dynamic system model in this study. Both the complex mo...
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Article
Open AccessIdentification of berberine as a novel drug for the treatment of multiple myeloma via targeting UHRF1
Current therapies for multiple myeloma (MM) are associated with toxicity and resistance, highlighting the need for novel effective therapeutics. Berberine (BBR), a botanical alkaloid derived from several Berbe...
