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Maize(Zea mays),a major crop for food and feed,is grown world-wide with a high annual yield.The grain size and weight of......
Jumping from place to place, replicating food, biological or mechanical parts or beaming up somebody, may not be fiction......
The subject of natural convection heat transfer is motivated by a wide range of applications in engineering technology. ......
A three dimensional numerical coastal ocean model as a 2 km rectangular horizontal grid was implemented for Laizhou Bay......
Algorithm study of transient response of vertical magnetic bipolar source in whole space plane layer
For some time, whole space feature as a theoretical problem has been a puzzle in mining transient electromagnetic method......
For exploring the aftershock occurrence process of the 2008 Wenchuan strong earthquake, the spatio-temporal point patter......
<正> From the unified field equation of massless particles in spinor formalism the unified field equation in tetrad form......
<正> Ⅰ. INTRODUCTION The symmetry of non-rigid molecules can be described by Longuet-Higgins’ permutation-inversion gr......
ANALYSIS OF METHOD FOR DETERMINING AZIMUTH OF PRINCIPAL AXIS OF INERTIA BASED ON DYNAMIC BALANCE MEA
The dynamic balance quality of a rotating object is an important factor to maintain the stability and accuracy for motio......
Study of the imaging property of a fluorescent confocal microscopy with a phase-only filter in an ex
The phase information of an enlarged source is reconstructed with an annular two-zone phase-only filter in a fluorescent......
By analysing the geometric meaning of three stress components σm, τp, and S<sub>2</sub> in stress space and by compari......
An influence function method based subsidence prediction program for longwall mining operations in i
The distribution of the final surface subsidence basin induced by longwall operations in inclined coal seam could be sig......
Novel Sr3Gd(1–x)DyxNa(PO4)3F(SGNP:x Dy3+, x=0.01, 0.03, 0.05, 0.07, 0.09, 0.11) phosphors were synthesized by a convent......
Luminescent properties and energy transfer mechanism from Tb~(3+) to Eu~(3+) in CaMoO_4:Tb~(3+),Eu~(
A series of CaMoO_4:Tb~(3+),Eu~(3+) phosphors were prepared by the method of precipitation. The structure and morphology......
MEASUREMENT OF BUBBLE-BUBBLE INTERACTION DEPENDED ON REYNOLDS NUMBER USING STEREOSCOPIC BUBBLE-TRACK
Bubble-bubble interaction in free rising bubbly flows is experimentally investigated in the present study. The velocity ......
The numerical solution of dam toe line is solved based on the dam data and topographic map of dam located. The display o......
Hydrodynamic forces and flow pattern of four kinds of cavitating grid fins with cavitation number from 2.5 to 0.25 were ......
利用傅里叶方法得到了非齐次中子扩散方程格林函数的解析形式,通过格林函数计算了当外源在堆芯任意位置时的中子通量密度分布,分析......
The First Two-dimensional Supramolecular Network Constructed by Na(Ⅰ) with 2-Methylimidazole-4,5-dic
The title complex [Na(H2MIA-)(H2O)](1,H3MIA = 2-methyl-1H-imidazole-4,5-dicarboxylic acid) has been synthesized by hydro......
Two perovskite-type fluorides K2NaVF6and(NH4)3VF6were synthesized under mild hydrothermal conditions.The structures of t......
Growth, structural, thermal properties and spectroscopic characteristics of KTb(WO_4)_2 single cryst
KTb(WO4)2(KTW) single crystal with dimensions up to 30mm×30mm×10mm was grown by the top-seeded solution growth (TSSG) ......
Cylinder hydrogel is simple in geometry and easy to synthesize,therefore was widely used to investigate the swelling/shr......
Oxonitridosilicate phosphors with compositions of Y 1-x Ce x SiO 2 N (x=0-0.1) were synthesized by a new synthetic route......
Conjugated ployfluorene with 2-(2-(2-methoxyethoxy)ethoxy)ethyl groups(EO-PF)is prepared by the palladiumcatalyzed Suzuk......
Eu2+ doped BaAl2Si2O8 phosphor was synthesized by one-step calcination of precursors that were prepared by chemical co-p......
Synthesis, Structure and Physical Properties of a Barium(II) Complex with 5-Sulfoisophthalic Acid So
An alkaline earth metal-organic framework [Ba(Hsip)(H2O)4]n (1, NaH2sip = 5-sulfoisophthalic acid sodium) has been const......
In this paper, Numerical simulations of mean velocity and turbulent kinetic energy fields are presented for three-dimens......
The VUV-UV spectroscopic properties of Ce3+ in Ba2Mg(BO3)2,Ba2Ca(BO3)2 and Sr2Mg(BO3)2 were compared,and the relation be......
Three-dimensional laminar flow in the entrance region of rotating curved pipes was investigated. The governing equations......
Synthesis of LiEu_(1-x)Bix(MoO_4)_2 red phosphors by sol-gel method and their luminescent properties
The Bi3+ doped molybdate-based red-emitting phosphors, LiEu1-xBix(MoO4)2, were successfully synthesized with a sol-gel m......
The novel phosphors of La 2 MoO 6 activated with the trivalent rare earth Ln 3+ (Ln=Eu, Sm, Dy, Pr, Tb) ions were synthe......
In this article, the bounding surfaces of channels were modeled by Bayesian stochastic simulation, which is a boundary-v......
In steady uniform flows with different water depths, experiments with single particles were performed using a Particle T......
Synthesis,Crystal Structure and Properties of a Novel Nickel Citrate Ni(H_2cit)(phen)(H_2O)·3H_2O(H_
A new nickel citrate compound Ni(H2cit)(phen)(H2O).3H2O(H4cit = citrate acid,phen = 1,10-phenanthroline) has been synthe......
A regenerative absorption process for removal of SO x from FCC off-gas using LAS/ H 2 SO 4 solution as absorbant was stu......
In order to explore the re-aeration law of water flow over spillway, the transfer process of oxygen in water flow over s......
To mitigate the damages produced by flood discharges of hydropower stations, a three-dimensional numerical model of the ......
The productivity evaluation model and its application for finite conductivity horizontal wells in fa
It is very difficult to evaluate the productivity of horizontal wells in fault block reservoirs due to the influence of ......
The fully developed Oldroyd-B fluid flow through rotating square ducts was numerically studied. The effects of the rotat......
New Solution Method of Pi-Orbital Axis Vector and Its Applications in Fullerenes and Carbon Nanotube
A new solution method to perform the pi-orbital axis vector analysis was developed in this paper. The model of circular ......
Based on the scaled boundary finite-element method, the governing equations for the analysis of dam-reservoir interactio......
The trace of vertical vortex flow at hydraulic intakes is of the shape of spiral lines,which was observed in the present......
A hydrazone compound 3-chloro-N’-(3,5-dichloro-2-hydroxybenzylidene)benzo-hydrazide(H2L) derived from the condensation ......
The dynamic transformations of conformations and aromatic properties of [32]octaphyrins(1.0.1.0.1.0.1.0) through rotatin......
Much progress has been achieved for both experimental and theoretical studies on the dissociative chemisorption of molec......
White emission from Tm~(3+)/Tb~(3+)/Eu~(3+) co-doped fluoride zirconate under ultraviolet excitation
We synthesize Tm3+/Tb3+/Eu3+triply-doped ZrF4–BaF2–LaF3–AlF3–NaF(ZBLAN) transparent glass by using a melt-quenching ......
Lithium lutetium fluoride(LiLuF4) single crystals doped with different Dy3+ ion concentrations were grown by Bridgman me......
By employing functional ligand 3,6-bis(3,5-dimethyl-1H-pyrazol-4-yl)-9-methyl- 9H-carbazole, a novel luminescent Ni comp......
Synthesis,structural characterization and antibacterial activity of diorganotin(Ⅳ) complexes with ON
Five organotin(IV) complexes,were obtained by reaction of SnR_2Cl_2(R = Ph,Me,Bu) with ONO donor Schiff bases.The synthe......
A series of Sr3Bi1-x(PO4)3: xSm3+phosphors were prepared by solid state method at 1250 °C for 4 h. X-ray diffraction (X......
