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Article
Inverse chirality-induced spin selectivity effect in chiral assemblies of π-conjugated polymers
Coupling of spin and charge currents to structural chirality in non-magnetic materials, known as chirality-induced spin selectivity, is promising for application in spintronic devices at room temperature. Alth...
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Article
Prediction of Shockley-Read-Hall Centers in Strained Layer Superlattices for Mid-Wave Infrared Photodetectors
We have used a recently developed approach that employs first-principles Hamiltonians, tight-binding Hamiltonians, and Green’s function methods to study the effect of (a) interfacial strain and (b) Ga on lifet...
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Article
Open AccessRashba splitting in organic–inorganic lead–halide perovskites revealed through two-photon absorption spectroscopy
The Rashba splitting in hybrid organic–inorganic lead–halide perovskites (HOIP) is particularly promising and yet controversial, due to questions surrounding the presence or absence of inversion symmetry. Here...
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Chapter
Front-Driven Physical–Biogeochemical–Ecological Interactions in the Yellow Sea Large Marine Ecosystem
The Yellow Sea (YS) is among the most important large marine ecosystems (LMEs). By synthesizing a variety of physicochemical and biological data in the western SYS (Southern Yellow Sea), we provide an overview...
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Article
Open AccessExciton-acoustic phonon coupling revealed by resonant excitation of single perovskite nanocrystals
Single perovskite nanocrystals have attracted great research attention very recently due to their potential quantum-information applications, which critically depend on the development of powerful optical tech...
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Article
Determination of Viscosity and Surface Tension for CaO–SiO2–CaF2 Slags
Determination of the physicochemical properties of solutions is important for industrial applications. Geometrical models, specifically the “mass triangle model” and a new model, have been utilized to calculat...
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Article
Spin-polarized exciton quantum beating in hybrid organic–inorganic perovskites
Hybrid organic–inorganic perovskites have emerged as a new class of semiconductors that exhibit excellent performance as active layers in photovoltaic solar cells. These compounds are also highly promising mat...
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Article
Hybrid Hamiltonian and Green's Function Approach for Studying Native Point Defect Levels in Semiconductor Compounds and Superlattices
We have developed a hybrid method that can be applied to study isolated defects in semiconductor compounds and superlattices. The method is a combination of (1) a long-range tight-binding (TB) Hamiltonian, (2)...
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Article
Analysis of Volatiles in Paeonia obovata Flowers by HS-SPME-GC-MS
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Article
Active cap** technology: a new environmental remediation of contaminated sediment
The management and treatment of contaminated sediment is a worldwide problem and poses major technical and economic challenges. Nowadays, various attempts have been committed to investigating a cost-effective ...
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Article
Particle-size distribution and phosphorus forms as a function of hydrological forcing in the Yellow River
Samples were collected monthly from January to December in 2010, and daily observations were made during the water–sediment regulation event in June–July 2010. Sequential extractions were applied to determine ...
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Article
Relationship Between the Hypersensitive c-Reactive Protein (hs-CRP) Level and the Prognosis of Acute Brainstem Infarction
The objective of this study is to explore the relationship between the hypersensitive c-reactive protein (hs-CRP) level and the prognosis of acute brainstem infarction. Serum levels of hs-CRP were measured in...
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Article
Open AccessBreast cancer awareness among women in Eastern China: a cross-sectional study
High breast cancer mortality has been attributed to lack of public awareness, which leads to late diagnoses. As little is known about the level of knowledge and awareness of breast cancer in China, this study ...
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Article
Open AccessThe changes in female physical and childbearing characteristics in china and potential association with risk of breast cancer
There has been a sharp increase in the incidence of breast cancer in China in recent years. A number of female physical characteristics, such as age at menarche, menopause, first birth and the duration of brea...
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Article
Multi-Walled Carbon Nanotubes as Matrix Solid-Phase Dispersion Extraction Adsorbent for Simultaneous Analysis of Residues of Nine Organophosphorus Pesticides in Fruit and Vegetables by Rapid Resolution LC–MS–MS
A method for simultaneous analysis of residues of nine organophosphorus pesticides in fruit and vegetables has been developed. It involves matrix solid-phase dispersion (MSPD) for preconcentration before rapid...
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Article
Application of SPE Using Multi-Walled Carbon Nanotubes as Adsorbent and Rapid Resolution LC-MS-MS for the Simultaneous Determination of 11 Triazine Herbicides Residues in River Water
A method for the simultaneous determination of 11 triazine herbicides residues in river water has been developed. It involves solid-phase extraction (SPE) pretreatment step and rapid resolution liquid chromato...
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Article
Oxidized Multi-Walled Carbon Nanotubes as SPE Sorbent for Determination of Mefenacet and Its Degradation Products Residues in Water Samples by RRLC-UV-ESI-MS
A new method was developed for the analysis of herbicide mefenacet (MN) and its three photolysis degradation products namely hydroxylbenzothiazole (HBT), N-methylaniline (N-MA) and 2-benzothiazoloxyacetic acid (2...
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Article
A simple laboratory-based radon calibration system
Measurements of 222Rn (“radon”) in the environment are important in the geosciences and radiation-protection fields. We demonstrate here a simple laboratory-based calibration system to evaluate the efficiency of ...
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Chapter
Neural Networks L 2-Gain Control for Robot System
A newL 2-gain disturbance rejection controller and adaptive adjustment are combined into a hybrid robust control scheme, which is proposed for robot tracking control systems. The proposed controll...
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Chapter and Conference Paper
Robust Adaptive Neural Networks with an Online Learning Technique for Robot Control
A new robust adaptive neural networks tracking control with online learning controller is proposed for robot systems. A learning strategy and robust adaptive neural networks are combined into a hybrid robust c...
