World J Clin Cases
December 2024
Background: Small bowel tumors (SBTs) are a heterogeneous group of difficult-to-diagnose tumors that account for 2%-5% of all gastrointestinal tumors. Single-balloon enteroscopy greatly enhances the diagnosis and treatment of SBTs. However, few epidemiological studies have been conducted in Taiwan to determine the clinical profile of SBTs.
View Article and Find Full Text PDFJMIR Public Health Surveill
September 2024
World J Gastrointest Surg
February 2024
Background: Colon cancer (CC) has a high incidence rate. Radical resection is the main treatment method for CC; however, liver metastasis (LM) often occurs post-surgery. The liver contains both innate and adaptive immune cells that monitor and remove abnormal cells and pathogens.
View Article and Find Full Text PDFBroadband photosensors have been widely studied in various kinds of materials. Experimental results have revealed strong wavelength-dependent photoresponses in all previous reports. This limits the potential application of broadband photosensors.
View Article and Find Full Text PDFPhotoconductivities (PCs) with high responsivity in two-dimensional (2D) diindium triselenide (InSe) nanostructures with α-phase hexagonal structure were studied. The InSe nanosheet photodetectors fabricated by focused-ion beam technique exhibit broad spectral response with wavelength range from 300 nm to 1000 nm. The InSe nanosheets achieve optimal responsivity of 720 A W in near-infrared region (808 nm), and detectivity of 2.
View Article and Find Full Text PDFBackground: Adrenocortical carcinoma (ACC) is a malignant tumor with poor prognosis and unclear pathogenesis. This study aimed to explore the role of long non-coding RNAs (lncRNAs) in ACC.
Methods: We obtained the lncRNA expression profiles of 10 ACC samples and 6 normal control samples from the GEO database and identified differentially expressed RNAs using the limma package in R.
A one-step synthesis of glutathione-capped Zn(x)Hg(1-x)Se quantum dots (QDs) has been accomplished by reacting a mixture of Zn(ClO(4))(2) and Hg(ClO(4))(2) with NaHSe and using glutathione as surface-stabilizing agent. The fluorescent color of the alloyed QDs could be tuned by varying the Zn(2+):Hg(2+) molar ratio, reaction pH, intrinsic Zn(2+) and Hg(2+) reactivity toward NaHSe, and the concentration of NaHSe. The size, composition, and inner structures of these QDs are characterized using dynamic light scattering, inductively coupled plasma-mass spectrometry, and X-ray powder diffraction.
View Article and Find Full Text PDFAlloyed ZnxCd1-xSe quantum dots (QDs) have been successfully prepared at low temperatures by reacting a mixture of Cd(ClO4)2 and Zn(ClO4)2 with NaHSe using cysteine as a surface-stabilizing agent. The photoluminescence (PL) spectra of the alloyed QDs are determined on the basis of the Zn2+/Cd2+ molar ratio, reaction pH, intrinsic Zn2+and Cd2+ reactivities toward NaHSe, concentration of NaHSe, and the kind of thiols. A systematic blue shift in emission wavelength of the alloyed QDs was found with the increase in the Zn mole fraction.
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