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Background & Aims
Proton pump inhibitors (PPIs) have been reported to be associated with cholangitis and might possibly be carcinogenic. However, few studies have been conducted to investigate the association of PPIs with cholangiocarcinoma (CCA). Thus, a hospital‐based case‐control study was carried out in China to explore the association between PPIs and CCA.
Methods
In this study, 1468 CCA...
The samples of xLi3V2(PO4)3·yLiFe0.8Mn0.2PO4/C (x:y = 1:0, 3:1, 1:1, 1:2, 0:1) are facilely prepared via a ball milling-assisted two-step sintering route. According to the results of Rietveld refinement, the xLi3V2(PO4)3·yLiFe0.8Mn0.2PO4/C (x, y ≠ 0) composites are composed of orthorhombic LiFe0.8Mn0.2PO4 and monoclinic L3V2(PO4)3. Electrochemical tests show that the faster reaction kinetics improve...
Nickel-cobalt layered double hydroxides (NiCo-LDH) were successfully deposited on nickel foam by a facile hydrothermal method using polyvinyl pyrrolidone (PVP) as the structure-directing reagent. The effect of PVP on the morphology and electrochemical performance of binder-free NiCo-LDH electrode for supercapacitor were investigated in detail. The prepared NiCo-LDH presented good dispersivity and...
To investigate the relationships between upstream venous sinus stenosis and pulsatile tinnitus (PT), and to assess the correlation with diverticulum growth and the effectiveness of stent implantation.Patient-specific geometric models were constructed using computed tomography venography images from a patient with PT, with sigmoid sinus diverticulum, and with upstream transverse sinus stenosis, in...
The Li(Ni0.6Co0.15Mn0.25)1−x(CuTi)xO2 (x = 0.00, 0.01, 0.02, 0.03) cathode materials were synthesized via a hydroxide co-precipitation method followed by a solid-state reaction. The elementary composition, crystal structure features, morphology, and electrochemical performances of the powders were investigated in detail by inductively coupled plasma-atomic emission spectrometry (ICP-AES), X-ray diffraction...
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