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An optimal assessment method for the design of accelerograph arrays to monitor the seismic response of high-rise buildin......
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<正> Let P（t）=(pij（t）)（t≥0） be a set of real-valued functions on a countable set E. P（t） is called a Markov process if......
<正> The pyrrolizidine alkaloid monocrotaline-N-oxide is synthesized from monocrotaline (C16H23NO6). Many pyrrolizidine ......
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Diagonal invariant ideals of Toeplitz algebras defined on discrete groups are introduced and studied. In terms of isomet......
Both non-reduced/reduced(NR/R)two-dimensional diagonal SDS-PAGE and NR/Rone-dimensional SDS-PAGE showed no disulfide bon......
RaRb transformation over λ-matrix is defined and explored. Relations between Ra Rb transforma tion over λ-matrix and c......
An efficient and accurate solution algorithm was proposed for 1-D unsteady flow problems widely existing in hydraulic en......
In this paper, One novel Keggin type polyoxomolybdate compounds have been hydrothermal synthesized: { [(CH3) 2 NH2]4 (Si......
In a large number of rare-earth and actinide systems,Kondo effect tends to suppress magnetic orders by making the spin s......
The three-dimensional premixed H_2-O_2 detonation propagation in rectangular ducts is simulated using an in-house parall......
By using a multi-configurational time-dependent Hartree–Fock(MCTDHF) method for the time-dependent Schr ?dinger equatio......
A new depth-integrated model deploying a non-hydrostatic pressure distribution is presented.With the pressure divided in......
A detailed investigation of a thermodynamic process in a structured packing distillation column is of great importance i......
Painted in the fields of Argenteuil, Monet treated the canvas2 with a white primer3 to achieve this bright and summery e......
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The rotation of skew bridges in the plane is a common phenomenon in engineering. Traditional measure is to setup pins or......
A Density Functional Theory Study on Electronic Structure and Second-order Nonlinear Optical Propert
Time dependent density functional theory (TDDFT) has been applied to calculate the electronic structure and second or......
Multiple-input multiple-output(MIMO) systems can be combined with orthogonal frequency division multiplexing(OFDM) syste......
A new algorithm is proposed for joint diagonalization. With a modified objective function, the new algorithm not only ex......
In this paper, a large class of n dimensional orthogonal and biorthognal wavelet filters (lowpass and highpass) are pre......
The crystals of pentafluoropropionylbenzoylmethylene triphenylphosphorane thatbears two strongly electron-withdrawing g......
The crystal of tetrahydrothiazole—2-thione(TTT)belongs to monoclinic system.Spacegroup P2_1/n.There are eight molecule......
The title compound crystallizes in the space group C_5~4 with unit cell constants a=17.900 (5)A, b=18.466 (7)A, c=15.48......
Introduction. The crystal and molecular structure of an acetylated derivative of a new diterpene from soft coral (Clavu......
STUDIES ON DERIVATIVES OF 2, 3-DIHYDRO-4 H-1, 3, 2-BENZOXAZAPHOSPHORINE——THE DETERMINATION OF THE CR
The two crystal structures of C_(17)H_(17),N_2O_2Cl_2PS (NP-8) and C_(17)H_(19)N_2O_2PS (NP-10-Ⅱ) have beendetermined ......
Exact quantum calculations on the collinear hydrogen atom transfer reaction——I. Study on oscillation
1-D quantum calculations of reaction probabilities have been carried out for the col-linear reaction Cl+HCl (v≤3)→ClH......
Ab initio study of vibrational frequencies, force field and normal coordinate analysis of the cis- a
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THE ABSOLUTE CONFIGURATION OF S-(+)-1-p-CHLOROPHENYL-4-ETHYL-2,8,9-TRIOXA-5-AZA-1-SILATRANE(3.3.3.01
The title compound crystallized in orthorhombic system with space group P212121 and cell dimensions a=9.805(2),b=11.381......
We investigated the crystallization of NaY and especially the transformation for NaY to NaPc type zeolite from an initi......
C12H22O4Eu(NO3)3,Mr=568. 28,monoclinic, P21/n,a=7. 980(1) ,6= 17.226(2), c=14. 460(3) A,B=100.15(1) , V= 1956. 6A3,Z=4,......
The Synthesis, Crystal and Molecular Structure of Tetrakis Dithiocarbamato Molybdenum(Ⅴ)Hexacloromol
The title compound {Mo[S2CN( C2H5)2]4+1{MoCl6}-1 was synthesized,and its crystal structure was determined by X-ray diff......
IntroductionN.M.R.is known to be useful forstructure determination of natural products,but it’s main advantage compare......
Mr=1196.89, orthorhombic, P212121,a=15.592(4), b=17.419(6), c= 17.982(5)A, V=4883.8A3, Z=4. The structure was solved by......
This paper develops a new algorithm based on the Projected Gradient Algorithm (PGA) for the design of FIR digital filter......
The crystal and Molecular structure of [K(18-crown-6)](Bi(SCN)Cl3] has been deterained by X-ray diffraction Method. Its......
This paper first discusses the algorithm for balancing reactions of the combination of n + 2 phases around an invariant......
By mixing appropriate quantity of FeCl_2, (NH_4)_2MoS_4 ano HSCH_2CH_2OH in MeOH--MeONa, the crystal [(C_2H_5)_4N]_4[Fe......
By means of improved ligand-field theory,the“pure electronic”pressure-induced shift(PS)and the PS dueto eleetron-phon......
Influence of Disassociation Probability on External Quantum Efficiency in Organic Electrophosphoresc
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Phase evolution of the reemitted field in the semiconductor quantum wells under the femtosecond puls
Property of the phase of the reemitted field in the semiconductor quantum wells (QWs) excited by femtosecond pulse train......
We investigate intersubband Rabi flopping in modulation-doped semiconductor quantum wells with and without the propagati......
The precise definition of polarization transform is proposed from the viewpoint of polarization domain transform for the......
RF power amplifiers (PAs) are usually considered as memoryless devices in most existing predistortion techniques.However......
