-
Article
A cascaded graph convolutional network for point cloud completion
Point cloud completion represents a complex task that entails predicting the complete geometry of a 3D shape from a set representation of the partial observational points. This paper presents a novel point clo...
-
Article
Solid-phase extraction with the functionalization of calcium-sensing receptors onto magnetic microspheres as an affinity probe can capture ligands selectively from herbal extract
Magnetic solid phase extraction with the functionalization of protein onto micro- or nano-particles as a probe is favorable for the discovery of new drugs from complicated natural products. Herein, we aimed to...
-
Article
Prediction of the remaining useful life of rolling bearings by LSTM based on multidomain characteristics and a dual-attention mechanism
This study proposes a framework for bearing remaining useful life (RUL) prediction that uses multidomain features and a dual-attention mechanism (DAM). First, sparsity measures are introduced as new feature pa...
-
Chapter and Conference Paper
Efficient Matrix Computation for SGD-Based Algorithms on Apache Spark
With the increasing of matrix size in large-scale data analysis, a series of Spark-based distributed matrix computation systems have emerged. Typically, these systems split a matrix into matrix blocks and save...
-
Article
Open AccessAuthor Correction: A generic intelligent tomato classification system for practical applications using DenseNet-201 with transfer learning
-
Article
Open AccessA generic intelligent tomato classification system for practical applications using DenseNet-201 with transfer learning
A generic intelligent tomato classification system based on DenseNet-201 with transfer learning was proposed and the augmented training sets obtained by data augmentation methods were employed to train the mod...
-
Article
Seasonal and long-term trends of sulfate, nitrate, and ammonium in PM2.5 in Bei**g: implication for air pollution control
Particulate matter pollution in Bei**g is a serious environmental problem. In response to this, the Bei**g government has implemented comprehensive emission reduction measures in recent years. To assess the ...
-
Article
Hierarchical three-dimensional NiMoO4-anchored rGO/Ni foam as advanced electrode material with improved supercapacitor performance
Designing a novel, efficient and cost-effective nanocomposite with the advantage of robust structure and outstanding conductivity is highly promising for the electrode materials of high-performance supercapaci...
-
Article
Open AccessSulfate sources constrained by sulfur and oxygen isotopic compositions in the upper reaches of the **jiang River, China
While it is critical to accurately understand the sources and transformation of sulfate based on time-series analysis, there are limited studies on temporal variation of sulfate in rivers and on rock weatherin...
-
Article
Chromatographic Separation of Cd from Plants via Anion-Exchange Resin for an Isotope Determination by Multiple Collector ICP-MS
In this study, key factors affecting the chromatographic separation of Cd from plants, such as the resin column, digestion and purification procedures, were experimentally investigated. A technique for separat...
-
Article
Open AccessProtective effect of maternal uteroplacental insufficiency on oxygen-induced retinopathy in offspring: removing bias of premature birth
To address the hypothesis that maternal uteroplacental insufficiency (UPI) increases severity of retinopathy of prematurity, we developed a composite rat model of UPI and oxygen-fluctuations and removed premat...
-
Article
Research and application of method of oxygen isotope of inorganic phosphate in Bei**g agricultural soils
Phosphorus (P) in agricultural ecosystems is an essential and limited element for plants and microorganisms. However, environmental problems caused by P accumulation as well as by P loss have become more and m...
-
Article
Open AccessUsing stable isotopes to trace sources and formation processes of sulfate aerosols from Bei**g, China
Particulate pollution from anthropogenic and natural sources is a severe problem in China. Sulfur and oxygen isotopes of aerosol sulfate (δ34Ssulfate and δ18Osulfate) and water-soluble ions in aerosols collected ...
-
Article
Open AccessFractionation of Stable Cadmium Isotopes in the Cadmium Tolerant Ricinus communis and Hyperaccumulator Solanum nigrum
Cadmium (Cd) isotopes provide new insights into Cd uptake, transport and storage mechanisms in plants. Therefore, the present study adopted the Cd-tolerant Ricinus communis and Cd-hyperaccumulator Solanum nigrum,...
-
Article
Study on low temperature sintering and electrical properties of CuO-doped Ca0.28Ba0.72Nb2O6 ceramics
Ca0.28Ba0.72Nb2O6 (CBN28) ceramics with different content of CuO were prepared by the conventional ceramic fabrication technique. The effects of CuO content on the phase structure, microstructure, dielectric and ...
-
Article
Structures, dielectric and ferroelectric properties of Sr2-xCaxNaNb5O15 lead-free ceramics
The high-density tungsten bronze (TB) Sr2-xCaxNaNb5O15 (SCNN, 0.05 ≤ x ≤ 030) lead-free ceramics were prepared by two-step solid-state reaction method. With increasing Ca2+ substitution, the crystal structure of ...
