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Nagpal, K. C. et al….
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Optimizing drawing frame variables to enhance polyester spun yarn quality using soft computing techniques
Yarn serves as a fundamental component in the production of most textile products. Spun yarns are created by grouping individual fibres into a continuous strand, typically held together through twisting. The term “staple yarn manufacturing”…
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Stratification of G2 pancreatic neuroendocrine tumors using a Ten Percent Ki-67 index cut-off based on clinicopathological and molecular analyses
Clinicopathological and immunohistochemical data
The median age was 64 years (range, 36–86 years), and 44 of the 87 patients were male (51%). Distal pancreatectomy, pancreatoduodenectomy, and central pancreatectomy were performed for 41 (47%),…
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Characterization of atomization and delivery efficiency of exogenous surfactant in preterm infant lungs using an ex vivo respiratory model
Comparison of physicochemical features of exogenous surfactant pre- and post-atomization with the endosurf spray device
Surface tension
The results show an average surface tension of 30.0 ± 1.405 mN m-1 for the non-atomized surfactant and…
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Emergence and spatiotemporal incidence of dengue in Rio Grande do Sul, Brazil
Study design
This ecological study used data collected during routine dengue surveillance in Rio Grande do Sul, Brazil between 2007 and 2023. The dynamics of this disease in the state were analyzed using temporal, spatial, and spatiotemporal…
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Disulfide bond-related gene signature development for bladder cancer prognosis prediction and immune microenvironment characterization
Identification of prognostic genes associated with disulfide in BLCA
A total of 407 DEGs were identified from TCGA-BLCA, filtered by |Log2FC| ≥ 1.5 and p-value < 0.05 (Supplementary Fig. 1A). Subsequently, an intersection with the disulfide…
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Visualizing hot carrier dynamics by nonlinear optical spectroscopy at the atomic length scale
Nonlinear photonics in a plasmonic picocavity
In our experiments, ultrashort laser pulses (wavelength range, λ ~ 715–725 nm, pulse duration, τ ~ 80 fs) illuminate a plasmonic tunnel junction formed between a Au nanotip and a…
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R-CKGAT: a recommendation algorithm based on scientific fitness knowledge graph
Scientific fitness knowledge graph construction
Due to the wide range of fitness knowledge and strong professional content, this paper uses a fusion of top-down and top-down methods to construct a scientific fitness knowledge graph. The top-down…
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Model tests of dynamic response of modified lateritic soil embankments under combined action of wetting and vibration
Loading scheme of the dynamic response test
The embankment models were subjected to combined action of wetting and vibration. Through simulated rainfall, the embankment models were wetted to three levels, which were defined by the percentages of…
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Black Death bacterium has become less lethal after genetic tweak
Black rats can carry fleas hosting the bacterium Yersinia pestis, which causes the plague.Credit: Tom McHugh/Science Photo Library
A small genetic change makes the bacterium that caused the plague less fatal but possibly more transmissible,…
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