![Loading...](https://link.springer.com/static/c4a417b97a76cc2980e3c25e2271af3129e08bbe/images/pdf-preview/spacer.gif)
-
Article
Endoscopic submucosal dissection for proximal duodenal subepithelial lesions: a retrospective cohort study
Endoscopic submucosal dissection (ESD) has been used to remove subepithelial lesions (SELs) in recent years; however, duodenal ESD is associated with high rates of immediate or delayed bleeding and perforation...
-
Article
Shear Wave Elastography of Invasive Ductal Carcinoma: Correlations between Shear Wave Velocity and Histological Prognostic Factors
The correlations between shear wave velocity (SWV) calculated from virtual touch tissue imaging quantification (VTIQ) technique and histological prognostic factors of invasive ductal carcinoma was investigated...
-
Article
Open AccessThe items in the Chinese version of the Montreal cognitive assessment basic discriminate among different severities of Alzheimer’s disease
To determine whether items of the Chinese version of the Montreal Cognitive Assessment Basic (MoCA-BC) could discriminate among cognitively normal controls (NC), and those with mild cognitive impairment (MCI),...
-
Article
High-order exceptional points in non-Hermitian Moiré lattices
This study proposes an approach to generate high-order exceptional points (EPs) in non-Hermitian systems. A system comprising a homogenous waveguide is considered wherein the imaginary part of the refractive i...
-
Article
Study of the fractal rectangular boxes antenna based on near-zero-refractive effect and left-handed effect
The fractal rectangular boxes antenna with the periodic rectangular split-ring resonators (SRRs) is proposed in this paper. The finite difference time domain (FDTD) method is used to study the characteristics ...
-
Article
Influences of temperature on mechanical properties of cement asphalt mortars
The compressive mechanical properties of cement asphalt mortars (CAMs) with varied bitumen-cement ratio (B/C) were studied under different temperatures, in order to reveal the susceptibility of mechanical prop...
-
Article
Antioxidative and antitumour properties of metal(II) solid complexes with 8-acetyl-4-methyl umbelliferone
Six transition metal(II) complexes with 8-acetyl-4-methyl umbelliferone (AMUH), ML2 (L = AMU−; M = Mn, Co, Ni, Cu, Zn and Cd), have been synthesized and characterized by elemental analysis, electrical conductance...