19,440 Result(s)
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Article
Metabolic engineering of Saccharomyces cerevisiae for high-level production of (+)-ambrein from glucose
(+)-Ambrein is the primary component of ambergris, a rare product found in sperm whales (Physeter microcephalus). Microbial production using sustainable resources is a promising way to replace animal extraction a...
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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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Microstructural evolution in a precipitate-hardened (Fe0.3Ni0.3Mn0.3Cr0.1)94Ti2Al4 multi-principal element alloy during high-pressure torsion
Multi-principal element alloys demonstrate high strength, thermal stability, and irradiation resistance, making them excellent candidate materials for applications in nuclear reactors and other harsh environme...
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Open AccessChoroid plexus volume as a novel candidate neuroimaging marker of the Alzheimer’s continuum
Enlarged choroid plexus (ChP) volume has been reported in patients with Alzheimer’s disease (AD) and inversely correlated with cognitive performance. However, its clinical diagnostic and predictive value, and ...
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Article
Bifurcation and multiple timescale dynamics of mixed bursting in the neuronal model
Neurons within the pre-Bötzinger complex have been found experimentally to exhibit different firing activities. Mixed bursting is a special firing activities which has been found in neuron model and biological...
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Open AccessR2-ISS staging combined with circulating plasma cells improves risk stratification for newly diagnosed multiple myeloma: a single-center real-world study
We aimed to evaluate if circulating plasma cells (CPC) detected by flow cytometry could add prognostic value of R2-ISS staging. We collected the electronic medical records of 336 newly diagnosed MM patients (N...
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Open AccessAugmented reality navigation method based on image segmentation and sensor tracking registration technology
With the rapid development of modern science and technology, navigation technology provides great convenience for people's life, but the problem of inaccurate localization in complex environments has always be...
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Open AccessNeutrophil percentage-to-albumin ratio is a potential marker of intravenous immunoglobulin resistance in Kawasaki disease
Intravenous immunoglobulin (IVIG) resistance in Kawasaki disease (KD) was associated with coronary artery lesions. Neutrophil percentage-to-albumin ratio (NPAR) is an index of mortality in several inflammatory...
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Open AccessImpact of fludarabine and treosulfan on ovarian tumor cells and mesothelin chimeric antigen receptor T cells
In addition to their immunosuppressive effect, cytostatics conditioning prior to adoptive therapy such as chimeric antigen receptor (CAR) T cells may play a role in debulking and remodeling the tumor microenvi...
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Porous Cross-Linked Polymer PPBI@Mn Catalyzed the Selective Synthesis of Bisindolylmethane Derivatives
The quest for highly active and efficient ligands in coordination polymer-based catalytic applications is paramount. The new porous cross-linked polymer manganese composites, which featured a benzimidazole-pyr...
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Progress of MOFs and their derivatives for mitigating air pollution
The post-industrial revolution era has witnessed unprecedented economic and technological growth, leading to a significant surge in population and industrial advancements. However, this rapid progress has been...
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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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Open AccessRetraction Note: Preliminary risk assessment of in-vessel leakage accident in ITER
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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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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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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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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...
