Following ultrafast laser machining of fused silica, post-processing such as polishing and honing are typically required for edges. In this study, we employed a spatial light modulator (SLM) to generate the 2D Airy-Gaussian beam to prepare the convex edges in fused silica by using a single pass of a picosecond laser. It is found that, if the speed exceeds 5 mm/s, there would be plasma interference which is unfavorable for the separation process.
View Article and Find Full Text PDFThe study investigated the effect of material temperatures (15°C, 20°C, 25°C, 30°C, 35°C, and 40°C) on the quality of fish vermicelli (FV) in terms of morphological, cooking, textural, microstructural, and water distribution properties. Results showed that as the material temperatures increased, the surface smoothness, cooking characteristics, and textural properties of FV significantly increased, followed by a decrease. Especially, when the material temperatures were 25°C and 30°C, the FV samples exhibited denser and more continuous gel networks with more embedded starch particles, resulting in decreased cooking loss and improved tensile strength.
View Article and Find Full Text PDFBackground: Microwave ablation (MWA) via ultrasound guidance is an important tool in the treatment of liver metastases. The most common postoperative complications are abdominal hemorrhage and bile leakage, whereas thrombosis in the suprahepatic inferior vena cava (IVC) is very rare, and clinical management is very difficult when the head end of the thrombus reaches the right atrium.
Case Presentation: This is a case report of a 52-year-old man with hepatic metastasis 21 months after radical resection of rectal cancer.
Postoperative cognitive dysfunction (POCD) is a common complication of the central nervous system (CNS) in elderly patients after surgery, showing cognitive changes such as decreased learning and memory ability, impaired concentration, and even personality changes and decreased social behavior ability in severe cases. POCD may appear days or weeks after surgery and persist or even evolve into Alzheimer's disease (AD), exerting a significant impact on patients' health. There are many risk factors for the occurrence of POCD, including age, surgical trauma, anesthesia, neurological diseases, etc.
View Article and Find Full Text PDFObjective: To observe the effect of adenosine A1 receptor in the hippocampus of mice on GSK-3 phosphorylation level and elucidate the underlying mechanisms of electroacupuncture pretreatment by activating Α1 receptor mediating cerebral ischemia-reperfusion injury.
Method: The model of middle cerebral artery occlusion (MCAO) was established and grouped into electroacupuncture pretreatment group (EA group), MCAO group, and sham-operated group (Sham group). The neurobehavioral manifestation, the volume of cerebral infarction, and its related protein changes in mice in each group were observed.
Electroacupuncture (EA), a traditional Chinese replacement therapy, is widely accepted to treat ischemic stroke. Increasing evidence show that autophagy is involved in the process of cerebral ischemia injury and the Wnt/GSK3β pathway, playing an important role in protecting central nervous system. In this study, rats were treated with EA prior to focal ischemia by middle cerebral artery occlusion (MCAO).
View Article and Find Full Text PDFSerum uric acid (SUA) levels are highly heritable and an increased SUA level is one of important risk factors for gout, diabetes, metabolic syndrome, and cardiovascular diseases. The genetic variants underlying SUA remains largely unexplored. The aim was to explore new genetic variants underlying SUA in Chinese Han.
View Article and Find Full Text PDFMetabolic syndrome (MetS), a cluster of metabolic disturbances that increase the risk for cardiovascular disease and diabetes, was because of genetic susceptibility and environmental risk factors. To identify the genetic variants associated with MetS and metabolic components, we conducted a genome-wide association study followed by replications in totally 12,720 participants from the north, north-eastern and eastern China. In combined analyses, independent of the top known signal at rs651821 on APOA5, we newly identified a secondary triglyceride-associated signal at rs180326 on BUD13 (P = 2.
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