Materials Literature
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To understand the photoreactivity of aminobenzonitrile and benzopyran, their electronic structures and the potential energy landscapes were analyzed at the CASSCF level and models were developed to perform quantum dynamics calculations.
T he term “model” is often used to refer to some person or object—a person who shows-off clothing designs, or a small-scale replica of any of a variety of things. How does a model car differ from a toy car, though? How does a clothing model differ from someone who is simply wearing the same clothes? How does a mathema…
(A) A poetical rather than practical word for a mixture of ingredients, a prepared dung or manure with connotations of excrement, contamination and dirt. The purpose of compost was to improve the soil . Compost also suggested a compound or a
The complex [Ni(NAA)2(im)6](1) (where H2NAA = α-naphthylacetic acid and im = imidazole) has been synthesized under solvothermal conditions.The complex fully characterized by IR spectroscopy, elemental analysis and single crystal X-ray diffraction.In complex 1, Ni(II) is coordinated by six N atoms with a octahedral coo…
Based on picture-frame test and finite element method (FEM), shear behaviour of carbon fabric prepreg, which is made of carbon plain fabric and pre-consolidated epoxy resin, is studied at meso-level. According to the geometrical characteristics of the carbon fabric prepreg, a 3D unit cell model of woven fabric is esta…
Photoinduced growth of the antiferromagnetic state in the ferrimagnetic phase were demonstrated in double layered Fe oxide LuFe2O4 by 12 fs infrared pulse under inter-layer excitation. Inter-layer charge imbalance successively induce the changes of charge/magnetic structures interacting with local Fe-O stretching and…
Significance and Use 5.1 Measurement results from this test method assists in demonstrating regulatory compliance in such areas as safeguards SNM inventory control, criticality control, waste disposal, and decontamination and decommissioning (D&D). Th
Attosecond time-resolved XUV streaking experiments are reported for cleaved WSe2 surfaces. The photoemission from Se 3d and W 4f core levels occurs delayed by 50 attoseconds with respect to the valence band emission.
广玉兰是我国亚热带地区常见绿化树种之一。本研究以上海黄浦江中上游广玉兰人工林为研究对象，构建了广玉兰林木及各器官(根、干、皮、枝、叶)生物量方程，并估测了广玉兰人工林林分生物量(乔木层、凋落物层)、碳储量和土壤碳储量。研究结果表明，广玉兰立木及各器官的生物量方程拟合效果较好(R2 = 0.90~0.99，P 。9年生广玉兰人工林生态系统总碳储量为59.9 t·hm−2。在广玉兰人工林林分总碳储量中，乔木层碳储量所占比例为23.4%，其中，广玉兰立木各组分碳储量大小排序为树干 > 树根 > 树叶 > 树枝 > 树皮。凋落物层碳储量所占比例仅为1.5%。土壤碳储量(0~30 cm)所占比例最大，为75.1%。这些广玉兰人工幼龄林正处于…
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The clusters (I2AlN3)n (n = 1-4) were designed and investigated using density functional theory in order to find out the comprehensive relationships between structures and properties. The calculated results show that the Al-N bonds form easily and Al-Al and N-N bonds are not found in the cyclic clusters (I2AlN3)n (n =…
Significance and Use 5.1 Visual dispersion ratings correlate with certain important physical properties of the compound. A rating of 5 indicates a state of dispersion developing near maximum properties, while a rating of 1 would indicate a state of disper
We have carried out 63,65 Cu NMR spectra measurements in magnetic field up to about 15.5 T on single crystal of a multiferroic triangular-lattice antiferromagnet CuCrO2.The measurements were performed for perpendicular and parallel orientation of the magnetic field with respect to the c-axis of the crystal, and the de…
German additives maker Baerlocher has started construction of a new manufacturing facility for polyvinyl chloride (PVC) stabilizers in Turkey. The company has also announced that it will install a new laboratory in the USA to develop customized additives for the American market. In addition, it has recently commission…
IH), resonant current phase angle difference () control, zero voltage soft-switching (ZVS), pulse density modulation (PDM), pulse frequency modulation (PFM), asymmetrical pulse width modulation (A-PWM)
In this study, a cylindrical near-field electrospinning (CNFES) process was used to fabricate poly(-benzyl , l-glutamate) (PBLG) fibers with permanent piezoelectricity. To analyze the piezoelectricity of various PBLG fibers, PBLG weight percentage, rotating tangential speed, electric field, and fiber diameter were inv…
Isotactic polypropylene/poly(cis-butadiene) rubber (iPP/PcBR) blends with various blend ratio were prepared by two blending modes, the internal mixer and single screw extrusion, respectively.The single screw extrusion blending mode caused a more imperfect crystalline morphology and smaller spherulites.The increase of…
CAU 568 is a grouping of sites where there has been a suspected release of contamination associated with nuclear testing. This document describes the planned investigation of CAU 568, which comprises the following corrective action sites (CASs): • 03-23-17, S-3I Contamination Area • 03-23-19, T-3U Contamination Area •…
The dislocation widths for shuffle 60º and screw dislocations in diamond like BC5 have been calculated by the improved Peierls-Nabarro theory in which the discrete effect has been taken into account. For the dislocations with same angles, the width of dislocation located between B-C layers is about 1.2 times wider tha…
In this review, recent developments in enzymatic biofuel cell (EBFC) technology are reviewed. A general introduction to EBFCs, including their operating principles and applications, is provided. The electron transfer mechanism, mediator and enzyme materials (anode and cathode) are discussed. EBFCs are promising for su…