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57741
Quarter-Wavelength Two-Section Coaxial Stepped Impedance Resonators for Harmonics Suppression in Tx Bandpass Filters
Published 2025-01-01“…This is illustrated through the design of a 6th order narrowband L-band bandpass filter with controlled attenuation up to <inline-formula> <tex-math notation="LaTeX">$6.6\times $ </tex-math></inline-formula> F0 and a multipactor threshold of around 30 W. …”
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57742
Thread-Traction with a Sheath of Polypectomy Snare Facilitates Endoscopic Submucosal Dissection of Early Gastric Cancers
Published 2016-01-01“…The median dissection times, numbers of instances of arterial bleeding, and numbers of local injections into the submucosal layer were significantly lower for ESD with TTSPS than for conventional ESD. …”
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57743
Synthetic Dataset for Analyzing Geometry-Dependent Optical Properties of All-Pass Micro-Ring Resonators
Published 2024-12-01“…Furthermore, machine learning techniques can be applied to the dataset to automate and improve the design process, reducing simulation times and increasing accuracy. This work contributes to the development of photonic devices by providing a broad dataset for further analysis and optimization.…”
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57744
Comprehensive guide for epigenetics and transcriptomics data quality control
Published 2025-03-01“…Improved signature discovery, including the identification of the agent and timing of exposure, has been enabled by advancements in assaying techniques to detect RNA expression, DNA base modifications, histone modifications, and chromatin accessibility. …”
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57745
Effects of Controlling the AZO Thin Film's Optical Band Gap on AZO/MEH-PPV Devices with Buffer Layer
Published 2012-01-01“…Efficiency was improved about 30 times by decreasing the AZO optical band gap, except in devices deposited without oxygen. …”
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57746
Microangiopathic Hemolytic Anemia: A Rare Complication of Acute Pancreatitis
Published 2025-01-01“…The early initiation of plasmapheresis can be lifesaving. The timely introduction of rituximab in cases where plasma exchange and steroids are insufficient, despite the ADAMTS13 activity status, may lead to better outcomes.…”
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57747
Echocardiographic assessment of aortic regurgitation: a practical guideline from the British Society of Echocardiography
Published 2025-01-01“…Transthoracic echocardiography plays a vital role in the identification and assessment of aortic regurgitation and proves essential in monitoring severity and determining the timing of intervention. Building on the foundations of previous British Society of Echocardiography (BSE) recommendations, this BSE guideline presents an update on how to approach an echocardiographic assessment of aortic regurgitation. …”
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57748
Numerical Study of the Dynamic Compaction Process considering the Phenomenon of Particle Breakage
Published 2018-01-01“…Besides, it is observed that the relationship between breakage amount and tamping times can be expressed by a logarithmic curve. The present method will contribute to a better understanding of DC and benefit further research on the macro-micro mechanism of DC.…”
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57749
Mathematical modelling and simulation analysis of a modified Butterworth van Dyke circuit model for non‐invasive diabetes detection
Published 2017-11-01“…In recent times, there is an intense need for a reliable non‐invasive diabetes prediction system. …”
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57750
Microwave-Assisted Regioselective Synthesis and 2D-NMR Studies of New 1,2,3-Triazole Compounds Derived from Acridone
Published 2021-01-01“…Microwave-assisted synthesis caused a significant reduction in the reaction times and improvement in the yields of all the synthesized compounds compared with the conventional method. …”
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57751
Optimizing Dye Wastewater Purification: Ultrasonic and Flotation With Ozonation Synergy
Published 2025-01-01“…By using an ozone‐air mixture instead of air in the flotation process, an efficiency increase of up to 12 times was achieved. It has also been shown that wastewater treatment efficiency increases by up to 12% when combining ozone‐air flotation with ultrasonic treatment at 630 W and operating frequency 22% ± 10% kHz. …”
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57752
Diagnosis of Coronary Heart Disease by Using Hybrid Intelligent Systems Based on the Whale Optimization Algorithm, Simulated Annealing and Support Vector Machine
Published 2020-09-01“…In recent years, machine learning algorithms are widely used for diagnosis and timely treatment of diseases. Moreover, diagnosis of disease on early stages is very effective in improving the disease and in reducing the cost of treatment for the patient. …”
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57753
Bimetallic synergy in supported Ni–Pd catalyst for selective hydrogenolysis of C–O bonds in epoxy resins
Published 2025-02-01“…Benefiting from its heterogeneous nature, Ni–Pd/CeO2 can be reused for several times. Furthermore, the catalyst is successfully applied to decomposition of epoxy composites to recover carbon or glass fibers and phenolic compounds, implying the potential application of our catalyst system toward recycling of epoxy composites.…”
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57754
Physical and technical problems of fusion energy development: From fundamental research to the stage of industrial opening up
Published 2024-12-01“…Energy supply is one of the most complex challenges that mankind faces in the 21st century. In modern times, about 75 % of humanity's needs are provided by fossil energy carriers: oil, gas and coal. …”
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57755
Dual Lesions: A Diagnostic Dilemma
Published 2013-01-01“…The histopathologic features of the GOC are complex and often coincide with the features of dentigerous cyst, radicular cyst, and low-grade central mucoepidermoid carcinoma (CMEC). At times, the microscopic features are so similar to central low-grade mucoepidermoid carcinoma that it becomes highly impossible to distinguish the two entities even with various advanced investigations. …”
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57756
Exploring Natural Deep Eutectic Solvents (NADES) for Enhanced Essential Oil Extraction: Current Insights and Applications
Published 2025-01-01“…However, traditional extraction methods often result in low yields, inconsistent compositions, lengthy extraction times, and the use of potentially harmful solvents. …”
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57757
Design of a 100-MeV compact VHEE beam line in Tsinghua University
Published 2025-01-01“…During high-power test, the system achieved a flat-top power gain three times the input. The acceleration system consists of three main components: a backward traveling-wave buncher that bunches and accelerates electrons from a thermionic cathode gun to 8 MeV, followed by two 72-cell X-band constant-gradient traveling-wave accelerating structures, which further increase the electron energy to 100 MeV with a gradient of 80 MV/m. …”
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57758
The Importance of Sleep in Athletic Performance - A Systematic Review
Published 2025-02-01“…It impacts cognitive processes – decreases focus, diminishes strategic thinking and slows reaction times6. Evidence reveals that sleep interventions such as prolonging sleep duration, napping during the day and blue-enriched light exposure lead to improving sleep in athletes7. …”
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57759
Change in the Microviscosity of Erythrocyte Membranes and Proteins in Blood Plasma after Graphene Oxide Addition: The ESR Spectroscopy Study
Published 2019-01-01“…Experiments with charged spin probe 2 embedded into the erythrocyte membrane showed that the introduction of graphene oxide in small concentrations (∼70 μg/ml) into a suspension of erythrocytes did not lead to significant changes in the microviscosity of their membranes. Correlation times of hydrophobic spin probe 1 adsorbed to hydrophobic pockets of plasma proteins demonstrate a gradual slowdown at the graphene oxide injection into blood plasma that indicates a small deformation of the hydrophobic cavity of protein at the adsorption. …”
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57760
Durability of Modified Expanded Polystyrene Concrete after Dynamic Cyclic Loading
Published 2016-01-01“…By applying frequency of 5 Hz, 50000 or 100000 times, 40 KN, 50 KN, and 60 KN cyclic loading, it is shown that the higher the inclusion size was, the lower the compressive strength of the EPS concrete would be; the larger the applying dynamic cyclic load was, the more obvious the compressive strength changing would be. …”
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