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5,420 Result(s)
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Article
Gut Microbiota-Mediated Alterations of Hippocampal CB1R Regulating the Diurnal Variation of Cognitive Impairment Induced by Hepatic Ischemia–Reperfusion Injury in Mice
Patients suffering from hepatic ischemia–reperfusion injury (HIRI) frequently exhibit postoperative cognitive deficits. Our previous observations have emphasized the diurnal variation in hepatic ischemia–reper...
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Deterioration Reason and Improvement Measure of the Retarding Effect of Protein Retarder on Phosphorus Building Gypsum
The retarding effect of protein retarder on phosphorus building gypsum (PBG) and desulfurization building gypsum (DBG) was investigated, and the results show that protein retarder for DBG can effectively prolo...
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Effects of the length of frozen rivulets on the flow field structures and the aerodynamic performance of an airfoil
Runback ice can lead to significant aerodynamic deterioration and affects aircraft flight safety. The frozen rivulets can form during the aircraft icing process as a part of the runback ice. So far, the effect...
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Intermittent sampling and detection event-based model predictive control for perturbed nonlinear systems
This paper presents a dynamic intermittent sampling strategy within event-based MPC framework for discrete-time nonlinear systems with external disturbances. A minimal triggering interval and corresponding tri...
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Article
The effects of drag models and operating condition on the simulation of photocatalytic degradation of pesticides in a fluidized bed reactor
Fluidized bed reactor can enhance mass transfer and increase reaction rate. Numerical simulation helps to optimize fluidized bed reactors. The present paper models the photocatalytic oxidation of 2,4-dichlorop...
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Article
Open AccessEffect of spin-lock frequency on quantitative myocardial T1ρ map**
To use T1ρ map** to assess myocardial fibrosis and to provide a reference for future clinical application, it is necessary to understand the factors influencing T1ρ values. This study explored the influence ...
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Product state-resolved reactive scattering calculations using stair shaped grids in hyperspherical coordinates for the quantum wave packet method
Efficient calculations of the quantum product state-resolved differential cross sections play a crucial role in unraveling the dynamics of a chemical reaction. Using hyperspherical coordinates, a stair-shaped ...
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Causal impact of statins on susceptibility to osteoarthritis: insights from a two-sample Mendelian randomization analysis
Osteoarthritis is a widely prevalent cause of pain and disability among older adults. It is an incurable condition, and most treatments are aimed at alleviating symptoms.
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Open AccessDexmedetomidine and argon in combination against ferroptosis through tackling TXNIP-mediated oxidative stress in DCD porcine livers
Graft availability from donation after circulatory death (DCD) is significantly limited by ischaemia reperfusion (IR) injury. Effective strategies to mitigate IR injury in DCD grafts are essential to improve g...
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Article
Localization of Underwater Wireless Sensor Networks for Ranging Interference based on the AdaDelta Gradient Descent Algorithm
In Underwater Wireless Sensor Networks, ensuring precise localization of sensor nodes is crucial. Existing localization algorithms heavily rely on pre-deployed and known anchor nodes to compute and determine t...
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Article
Correction: Investigating Toppling Failure Mechanism of Anti-dip Layered Slope due to Excavation by Physical Modelling
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Open AccessComplete mitochondrial genome of Melia azedarach L., reveals two conformations generated by the repeat sequence mediated recombination
Melia azedarach is a species of enormous value of pharmaceutical industries. Although the chloroplast genome of M. azedarach has been explored, the information of mitochondrial genome (Mt genome) remains surprisi...
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Diving technique of cochlear implant electrode insertion for hearing preservation: how I do it
Preservation of intracochlear structures and residual hearing has become a major concern in modern cochlear implant. Consequently, many efforts have been made to minimize intraoperative trauma, especially whil...
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An integrated magnetic separation enzyme-linked colorimetric sensing platform for field detection of Escherichia coli O157: H7 in food
An intelligent colorimetric sensing platform integrated with in situ immunomagnetic separation function was developed for ultrasensitive detection of Escherichia coli O157: H7 (E. coli O157: H7) in food. Captured...
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Open AccessHighly active repeat-mediated recombination in the mitogenome of the aquatic grass Hygroryza aristata
Floating bamboo (Hygroryza aristata) is an endangered species with a narrow native distribution and is renowned for its unique aesthetic qualities, which holds significant ecological and ornamental value. However...
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Open AccessGenetically encoded Nδ-vinyl histidine for the evolution of enzyme catalytic center
Genetic code expansion has emerged as a powerful tool for precisely introducing unnatural chemical structures into proteins to improve their catalytic functions. Given the high catalytic propensity of histidin...
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Article
Multi-omics reveal the regulation mechanism in response to freezing tolerance in Dendrobium catenatum
Main conclusion Freezing-tolerant Dendrobium catenatum cultivar responds to freezing stress by activating antioxidant enzyme systems and non-enzymatic systems including AsA and flavonoid biosynthetic pathways. De...
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Open AccessFERMT1 suppression induces anti-tumor effects and reduces stemness in glioma cancer cells
Glioma is a leading cause of mortality worldwide, its recurrence poses a major challenge in achieving effective treatment outcomes. Cancer stem cells (CSCs) have emerged as key contributors to tumor relapse an...
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Open AccessImprovement of sand-washing performance and internal flow field analysis of a novel downhole sand removal device
With the progression of many shale gas wells in the Sichuan-Chongqing region of China into the middle and late stages of exploitation, the problem of sand production in these wells is a primary factor influenc...
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On One Open Question of the Theory of \(\sigma \) -Properties of a Finite Group
Let \(\sigma =\{\sigma _{i} \mid i\in I\}\) σ = { ...