A5042391905- Advanced biosensing and bioanalysis techniques
- Landslides and related hazards
- earthquake and tectonic studies
- Porphyrin and Phthalocyanine Chemistry
- Geological and Geochemical Analysis
- Biosensors and Analytical Detection
- Electrochemical Analysis and Applications
- DNA and Nucleic Acid Chemistry
- Conducting polymers and applications
- Environmental and Agricultural Sciences
- Geology and Paleoclimatology Research
- Electrochemical sensors and biosensors
- Evaluation Methods in Various Fields
- Geomechanics and Mining Engineering
- Forest, Soil, and Plant Ecology in China
- Geoscience and Mining Technology
- Polymer Surface Interaction Studies
- Remote Sensing and Land Use
- Advanced materials and composites
- Civil and Geotechnical Engineering Research
- Geochemistry and Geochronology of Asian Mineral Deposits
- Analytical Chemistry and Sensors
- Molecular Junctions and Nanostructures
- Coal Properties and Utilization
- Oxidative Organic Chemistry Reactions
University of Veterinary Medicine
2025
Huazhong Agricultural University
2025
China Earthquake Administration
2014-2024
Nanjing University
2022
North University of China
2021
Guizhou University
2020
Lanzhou University
2009-2016
Lanzhou City University
2016
Auburn University
2009-2014
Air Force Institute of Aviation Medicine Affiliated Hospital
2010-2013
Abstract The trend towards miniaturization has brought about strong demand for increasingly smaller precision‐molded plastic components. In order to control metering accuracy and homogeneity of the very small quantities melt in micro molding process, new machines that use an injection system comprising a screw extruder plunger unit have been developed. By such systems, standard granules can be handled by achieved electrically driven plunger. objective this work is investigate effects process...
Abstract Evapotranspiration is an important component of the water and energy balance. It dependent on climate. Precipitation, solar radiation, temperature, humidity, wind all contribute to rate evapotranspiration. In this study, temporal trends reference evapotranspiration ( ET ref ) four main drivers, namely, mean air temperature T a ), speed u 2 net radiation R n actual vapour pressure e from 1970 2009, were calculated based 75 meteorological stations Tibetan Plateau. The results showed...
The construction of functionalized poly(3,4-ethylenedioxythiophene) (PEDOT) nanowire devices for label-free protein detection is reported. Direct growth/assembly PEDOT nanowires with carboxylic acid side-chain functional groups (poly(EDOT-COOH)) across the electrode junction achieved by using an electric-field-assisted method. These show typical depletion-mode p-type field-effect transistor (FET) properties. Upon conjugation a protein-binding aptamer, FET are used electronic target interest....
A simple colorimetric assay with high sensitivity, excellent selectivity and a tunable dynamic range is reported for detecting trace amounts of mercuric ion in aqueous solution based on the coordination Hg2+ to gold nanoparticle (AuNP)-associated 3-nitro-1H-1,2,4-triazole (NTA). The NTA can stabilize AuNPs against tris-induced aggregation through capping AuNPs. In presence Hg2+, released from AuNP surface via formation NTA-Hg2+ complex, leading tris. This detection strategy unique terms...
Universal knowledge representation is a central problem for multivariate time series(MTS) foundation models and yet remains open. This paper investigates this from the first principle it makes four folds of contributions. First, new empirical finding revealed: series with different granularities (or corresponding frequency resolutions) exhibit distinct joint distributions in domain. implies crucial aspect learning universal knowledge, one that has been overlooked by previous studies. Second,...
Cationic redox polymers containing osmium−bipyridine complexes strongly interact with anionic enzymes, such as glucose oxidase and peroxidases, electrochemically "activate" the enzymes. On basis of these observations, attempts were made to develop an ultrasensitive nucleic acid biosensor. A mixed monolayer single-stranded oligonucleotide capture probe 16-mercaptohexadecanoic was formed on a gold electrode through self-assembly. Following hybridization complementary labeled detection probe,...
The thermal decomposition of hydroxyl-terminated generation-4 polyamidoamine dendrimer (G4OH) films deposited on Au surfaces has been compared with the same encapsulating an approximately 40-atom Pt particle (Pt-G4OH). Infrared absorption reflection spectroscopy studies showed that, when were heated in air to various temperatures up 275 degrees C, disappearance amide vibrational modes occurred at lower temperature for Pt-G4OH film. Dendrimer was also investigated by thermogravimetric...
Herein we report the synthesis, intercalating properties, and analytical applications of an imidazole-substituted naphthalene diimide, N,N'-bis(3-propylimidazole)-1,4,5,8-naphthalene diimide (PIND), functionalized with electrocatalytic redox moieties. PIND was prepared in a single-step reaction from corresponding dianhydride. Attachment moieties to relied upon ligand exchange one liable chloride ligands Os(bpy)2Cl2 (bpy = 2,2'-bipyridine) complex. The complex grafted onto through...
This work describes the use of atomic force microscopy (AFM) to measure size dendrimer-stabilized Pt nanoparticles (Pt DNs) deposited from aqueous solutions onto mica surfaces. Despite considerable previous in this area, we do not fully understand mechanisms by which PAMAM dendrimers template formation DNs. In particular, DN sizes measured high-resolution transmission electron (HRTEM) are reported be larger than expected if one assumes that each molecule templates spherical nanoparticle. AFM...
An oligonucleotide-grafted poly(3,4-ethylenedioxythiophene) (PEDOT) thin film is developed for three DNA biosensor detection methods, including fluorescence, quartz crystal microbalance, and electrochemical methods. By electrocopolymerization of hydroxyl-functionalized EDOT carboxylic-functionalized in microemulsion solutions, ultrasmooth films with a controlled surface density carboxylic groups are created. The probe oligonucleotides immobilized on PEDOT by using N-hydroxysuccinimide...
Abstract Pan evaporation ( E p ) is an important indicator of water and energy the decline has been reported in many regions over last decades. The climate are dependent on each other. In this study, temporal trends main drivers, namely mean air temperature T a ), wind speed u global solar radiation R s net long‐wave radiation( n l vapour pressure deficit D from 1970 to 2012, were calculated basis 26 meteorological stations Tibetan Plateau. arithmetic average decreased with rate −11.91 mm −2...
Previous numerical–analytical approaches have suggested that the main range divide prefers to migrate towards high uplift flank in asymmetric tectonic pattern. However, natural examples recording these processes and further verifying numerical simulations results, are still lacking. In this study, landscape features, probable drainage evolution history of Zhongtiao Shan, a roughly west-east trending, half-horst block on southernmost tip Shanxi Graben System, were investigated through...
Herein we present a fully automated system with pseudo-multiplexing capability for rapid infectious disease diagnosis. The all-in-one was comprised of polymer cartridge, miniaturized thermal cycler, 1-color, 3-chamber fluorescence detectors real-time reverse transcription polymerase chain reaction (RRT-PCR), and pneumatic fluidic delivery unit consisting two pinch-valve manifolds pumps. disposable, self-contained cartridge held all the necessary reagents viral RNA purification (RT-PCR)...
Abstract Platinum nanoparticles were synthesized with molybdenum disulfide (MoS 2 ) as a template through facile hydrothermal method. The as‐prepared nanocomposites (Pt‐MoS characterized by TEM, HRTEM, electrochemical impedance spectroscopy, and X‐ray photoelectron they then used to fabricate biosensor for enzyme‐like catalysis of hydrogen peroxide (H O ). activity the reduction reactions H was evaluated in N ‐saturated phosphate buffer solution. cyclic voltammetry amperometry results...