19,427 Result(s)
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Article
A Robust Strategy of Geophysical Logging for Predicting Payable Lithofacies to Forecast Sweet Spots Using Digital Intelligence Paradigms in a Heterogeneous Gas Field
The most crucial elements in the oil and gas sector are predicting subsurface lithofacies utilizing geophysical logs for reservoir characterization and sweet spot assessment procedures. Nevertheless, accuratel...
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Metal recovery from industrial solid waste by ultrasonic-assisted hydrometallurgical leaching: a review
In the context of the circular economy, there is a need for advanced methods to recover metals from industrial waste, yet classical hydrometallurgical techniques are limited. Here, we review ultrasonic-assiste...
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Article
Open AccessNanostructured lubricant additives for titanium alloy: Lubrication by the solid-liquid interface with Coulomb repulsion
In this work, the advantage of Coulomb repulsion in the intermolecular forces experienced by molecules on the solid-liquid nanosized contact interface is taken, and the superior friction-reducing property of Cu3(...
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Article
Increasing the efficiency of the blue OLED device with a double-emitting layer structure
Without changing the host–guest materials of the optimized single-emitting layer (S-EML), a series of double-emitting layer (D-EML) was constructed by the same host material and the same guest material to impr...
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Article
The effect of urgent-start peritoneal dialysis and urgent-start hemodialysis on clinical outcomes in patients with chronic kidney disease: an updated systematic review and meta-analysis
Recently, urgent-start peritoneal dialysis (PD) has been suggested in place of urgent-start hemodialysis (HD) in cases of chronic kidney disease (CKD). However, the comparative effectiveness of these methods i...
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Article
Posterior intra-articular distraction technique to treat pediatric atlantoaxial instability
Surgical treatment for atlantoaxial instability in pediatric patients is challenging. We report our experience with posterior intra-articular distraction technique in treating this disorder.
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Article
Identification of a murder caused by brodifacoum poisoning based on clinical examinations and LC-MS/MS results
Brodifacoum exerts its antagonistic effect against the metabolism of vitamin K, an essential component in the synthesis of blood coagulation factors. This effect ultimately hinders the blood’s capacity to clot...
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Strange nonchaotic attractors in a class of quasiperiodically forced piecewise smooth systems
The existence of strange nonchaotic attractors (SNAs) and the associated mechanisms are studied in a class of quasiperiodically forced piecewise smooth systems. We show that the birth of SNAs is through interi...
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Article
Open AccessComparing survival outcomes between neoadjuvant and adjuvant chemotherapy within T2N1M0 stage hormone receptor-positive, HER2-negative breast cancer: a retrospective cohort study based on SEER database
Guideline recommendations for the application of neoadjuvant chemotherapy (NACT) in T2N1M0 stage hormone receptor-positive, HER2-negative (HR + /HER2-) breast cancer are ambiguous. The debate continues regardi...
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Article
Robust tantalum tuned perovskite oxygen electrode for reversible protonic ceramic electrochemical cells
Perovskite oxides with diverse composition and structure have exhibited grand advances in boosting the oxygen reduction and evolution reaction (ORR/OER), which are essential for the reversible protonic ceramic...
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Article
Vagus nerve stimulation as a promising neuroprotection for ischemic stroke via α7nAchR-dependent inactivation of microglial NLRP3 inflammasome
Ischemic stroke is a major cause of disability and death worldwide, and its management requires urgent attention. Previous studies have shown that vagus nerve stimulation (VNS) exerts neuroprotection in ischem...
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Article
Fast and sensitive CRISPR detection by minimized interference of target amplification
Despite the great potential of CRISPR-based detection, it has not been competitive with other market diagnostics for on-site and in-home testing. Here we dissect the rate-limiting factors that undermine the pe...
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Article
Enhanced Carbonation of Free CaO in Basic Oxygen Furnace Slag Under High Temperature and Moderate Pressure and Its Kinetics
Basic oxygen furnace (BOF) slag is an industrial waste produced from steel-making. It can be utilized as building material, but its high content of free CaO (f-CaO) causes volume expansion of materials and lim...
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Article
Open AccessStabilization of EREG via STT3B-mediated N-glycosylation is critical for PDL1 upregulation and immune evasion in head and neck squamous cell carcinoma
Dysregulated Epiregulin (EREG) can activate epidermal growth factor receptor (EGFR) and promote tumor progression in head and neck squamous cell carcinoma (HNSCC). However, the mechanisms underlying EREG dysre...
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Article
Evolution of nonmetallic inclusions in 80-t 9CrMoCoB large-scale ingots during electroslag remelting process
In combination with theoretical calculations, experiments were conducted to investigate the evolution behavior of nonmetallic inclusions (NMIs) during the manufacture of large-scale heat-resistant steel ingots...
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Article
Accuracy and clinical characteristics of robot-assisted cervical spine surgery: a systematic review and meta-analysis
To evaluate the accuracy and feasibility of robot-assisted cervical screw placement and factors that may affect the accuracy.
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Article
Instrumented oscillographic study on impact toughness of an axle steel DZ2 with different tempering temperatures
Compared with the conventional Charpy impact test method, the oscillographic impact test can help in the behavioral analysis of materials during the fracture process. In this study, the trade-off relationship ...
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Article
Binary task offloading strategy for cloud robots using improved game theory in cloud-edge collaboration
In this study, we address the challenge of efficiently processing cloud robot tasks within cloud-edge collaborative systems by designing a collaborative offloading system. Our focus lies in jointly optimizing ...
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Article
Shallow-donor impurity states in type-II InGaN-ZnSnN2/GaN quantum wells under hydrostatic pressure effect
Taking into account the built-in electric field (BEF) effect, shallow-donor impurity (SDI) states in a strained type-II InGaN-ZnSnN2/GaN quantum well (QW) are investigated variationally under hydrostatic pressure...
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Article
Multiple search operators selection by adaptive probability allocation for fast convergent multitask optimization
Evolutionary multitask optimization (EMTO) has developed fast recently, and many algorithms have emerged that solve several different problems simultaneously through knowledge transfer. Most algorithms use a s...