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Article
Dominant Bacterial Taxa in Chernozems and Factors Affecting Their Abundance in the Bacterial Community
Families and genera of bacteria that predominate in chernozems of the forest-steppe zone have been identified. Microbiological profiling of samples of plowed and unplowed chernozems is performed, using the 16S...
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Article
γ-Ray radiolysis of dihydroxyurea in water and its radiolytic by-products
Dihydroxyurea (DHU) is a novel salt-free reductant used in the reprocessing of spent fuel. This paper reports on the radiolysis of DHU in water and its radiolytic products. The concentration reduction ratio of...
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Article
The Formation of Atmospheric Pressure Air Low Temperature Plasma Jet
Under the condition of DC discharge, a method to form a low-temperature plasma jet in atmospheric pressure air is proposed. By analyzing the electric field distribution characteristics and discharge phenomenon...
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Article
Separation, Preconcentration, and Determination of Lead, Cadmium, and Iron Using Cloud Point Extraction with Flame Atomic Absorption Spectrometry
The concentration of heavy metals in drinking water is an important standard for water quality evaluation and water pipeline corrosion detection. This research reports the development of a new method based on ...
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Article
Analysis of Glasses Coated with Zn–Cr–Sn–O Thin Films by Picosecond Laser-Induced Breakdown Spectroscopy and Transmission Spectroscopy
Glasses coated with different thin fi lm layers exhibit different optical properties. Thus, ZnO thin films with Sn and Cr admixture (ZCTO) were deposited on the glass substrate surface by radio frequency (RF) ...
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Article
Effect of Material Design and Weak Link Setting on the Energy Absorption of Composite Thin-Walled Beams under Transverse Loading
Quasi-static tests in bending of thin-walled beams with different material design forms and weak link locations have been carried out, and their deformation mode and force responses are investigated by numeric...
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Article
Regulatory Mechanism of Maize (Zea mays L.) miR164 in Salt Stress Response
Small RNAs, especially microRNAs (miRNAs), play an essential role in the responses and adaptations of plants to many stresses, including salt stress. Characterizing miRNAs that correlate with salt stress will ...
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Article
A new method for calculating normal boiling point of liquids
A method for predicting normal boiling points (NBPs) of pure liquids based on linear free energy relationships (LFERs) and thermodynamics formulas is proposed. For 15 classes of chemical compounds (a total of ...
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Article
Effect of ZrO2 on Catalyst Structure and Catalytic Sulfur-Resistant Methanation Performance of MoO3/ZrO2–Al2O3 Catalysts
A series of MoO3/ZrO2–Al2O3 catalysts was prepared and investigated in the sulfur-resistant methanation aimed at production of synthetic natural gas. Different methods including impregnation, deposition precipita...
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Article
Evanescent waves in FGM spherical curved plates: an analytical treatment
A deep understanding of both guided propagating and evanescent waves is very essential for non-destructive evaluation. Guided propagating waves have received considerable attention, but the research on guided ...
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Article
Highly Efficiently Synthesis of Disubstituted Pyrrole Derivatives via Rh(III)-Catalyzed Direct C–H Alkylation Under Mild Conditions
A mild and highly efficient Rh(III)-catalyzed direct C–H alkylation of pyrroles with diazo compounds has been developed. This green and atom-economic catalytic process enables an efficient access to various de...
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Article
Comparison of Four Chemometric Techniques for Estimating Leaf Nitrogen Concentrations in Winter Wheat (Triticum Aestivum) Based on Hyperspectral Features
Four chemometric techniques for estimating LNC in winter wheat were compared by spectral features. The predictive power and impact of sample size were evaluated. Key results include: (1) partial least squares ...
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Article
Identification of Transgenic Organisms Based on Terahertz Spectroscopy and Hyper Sausage Neuron
This paper presents a novel approach for identifi cation of terahertz (THz) spectra of genetically modifi ed organisms (GMOs) based on hyper sausage neuron (HSN), and THz transmittance spectra of...
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Article
Development of a micro-miniature nanoindentation instrument with a force resolution of 1 nN
Accurate material testing based on the nanoindentation method always demands more and more accurate and sensible indentation instruments. A microelectromechanical system-based microminiature nanoindentation in...
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Article
Study on hydrogen and carbon monoxide produced by radiation degradation of N,N-dimethylhydroxylamine
This paper reports the study of hydrogen and carbon monoxide produced by radiation degradation of N, N-dimethylhydroxylamine (DMHA). The results show that when the concentration of DMHA is between 0.1M–0.5M an...
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Article
Differential Scanning Calorimetric and Circular Dichroistic Studies on Plant Antifreeze Proteins
Antifreeze protein (AFP) can lower the freezing point by inhibiting the growth of ice crystals. In this article, the thermal hysteresis activity (THA) of a plant AFP was measured with differential scanning cal...