16 Result(s)
within
**ngde Liu
Science, Humanities and Social Sciences, multidisciplinary
-
Article
Open AccessAnalyzing the changing trend of corneal biomechanical properties under different influencing factors in T2DM patients
To analyze the changing trend of CH and CRF values under different influencing factors in T2DM patients. A total of 650 patients with T2DM were included. We discovered that the course of T2DM, smoking history,...
-
Article
Open AccessResearch on permanent magnet synchronous motor algorithm based on linear nonlinear switching self-disturbance rejection control
This paper presents a linear-nonlinear switching control strategy, called Switching Active Disturbance Rejection Control (SADRC), to enhance the disturbance rejection capability of the speed controller in a se...
-
Article
Atomic Bose–Einstein condensate in twisted-bilayer optical lattices
Observation of strong correlations and superconductivity in twisted-bilayer graphene1–4 has stimulated tremendous interest in fundamental and applied physics5–8. In this system, the superposition of two twisted h...
-
Article
Open AccessCommon genetic variants associated with Parkinson’s disease display widespread signature of epigenetic plasticity
Parkinson disease (PD) is characterized by a pivotal progressive loss of substantia nigra dopaminergic neurons and aggregation of α-synuclein protein encoded by the SNCA gene. Genome-wide association studies iden...
-
Article
Open AccessRoom temperature 90° phase-matching in zirconium and magnesium co-doped lithium niobate crystals
Laser has been widely used in many aspects, by now it is difficult to get each frequency that we want, and frequency conversion is an effective way to obtain different frequency laser through a nonlinear optic...
-
Article
Open AccessGuanosine monophosphate reductase 1 is a potential therapeutic target for Alzheimer’s disease
Alzheimer’s disease (AD) is a severe neurodegenerative disorder for which identification of differentially expressed genes is one way to find new therapeutic targets. Here, we conducted analysis to identify ag...
-
Article
Open AccessConstruction of engineered corpus cavernosum with primary mesenchymal stem cells in vitro
Various methods have been used to reconstruct the penis. The objective of this study was to investigate the feasibility of constructing engineered corpus cavernosum with primary mesenchymal stem cells (MSCs) i...
-
Article
Open AccessQuantitative refractive index distribution of single cell by combining phase-shifting interferometry and AFM imaging
Cell refractive index, an intrinsic optical parameter, is closely correlated with the intracellular mass and concentration. By combining optical phase-shifting interferometry (PSI) and atomic force microscope ...
-
Article
Open AccessAn advanced phase retrieval algorithm in N-step phase-shifting interferometry with unknown phase shifts
In phase-shifting interferometry with unknown phase shifts, a normalization and orthogonalization phase-shifting algorithm (NOPSA) is proposed to achieve phase retrieval. The background of interferogram is eli...
-
Article
Open AccessCrystal growth and optical characteristics of beryllium-free polyphosphate, KLa(PO3)4, a possible deep-ultraviolet nonlinear optical crystal
Deep-ultraviolet nonlinear optical crystals are of great importance as key materials in generating coherent light with wavelength below 200 nm through cascaded frequency conversion of solid-state lasers. Howev...
-
Article
Open AccessNucleosome alterations caused by mutations at modifiable histone residues in Saccharomyces cerevisiae
Nucleosome organization exhibits dynamic properties depending on the cell state and environment. Histone proteins, fundamental components of nucleosomes, are subject to chemical modifications on particular res...
-
Article
Open AccessMagnetoresistance oscillations in La-based metallic glass
We report that La60Fe30Al10 metallic glass has clear, reproducible, periodic variation in its differential resistance as a function of a perpendicular magnetic field below its superconducting transition temperatu...
-
Article
Analysis of nucleosome positioning in promoters of miRNA genes and protein-coding genes
Nucleosome positioning in promoters is important for gene transcription regulation. In this paper, with a nucleosome prediction model, curvature profile, the characteristics of nucleosome positioning in promot...
-
Article
Erratum: The sequence and de novo assembly of the giant panda genome
Nature 463, 311–317 (2010) In this Article, the Latin species name of the giant panda was written incorrectly as Ailuropoda melanoleura. The correct name is Ailuropoda melanoleuca.
-
Article
Open AccessThe sequence and de novo assembly of the giant panda genome
Using next-generation sequencing technology alone, we have successfully generated and assembled a draft sequence of the giant panda genome. The assembled contigs (2.25 gigabases (Gb)) cover approximately 94% o...
-
Article
A new approach to the prediction of transmembrane structures
About 20%–30% of genome products have been predicted as membrane proteins, which have significant biological functions. The prediction of the amount and position for the transmembrane protein helical segments ...
