نتایج جستجو برای: peuphratica x palba 449 with 675 m h and 6 cm cd
تعداد نتایج: 18669302 فیلتر نتایج به سال:
this thesis is presented 10 ghz voltage controlled ring oscillator for high speed application. the voltage controlled ring oscillator was designed and fabricated in 0.13یm cmos technology. the oscillator is 7-stages ring oscillator with one inverter replaced by nand-gate for shutting down in the ring oscillator during idle mode. tri-state inverter was used to control of 126 bit vector in ri...
ادوین هویت، m- توپولوژی روی (x) cرا تعریف کرد و آن را با cm( x ) نشان داد و ثابت کرد که خواص توپولوژیکی معین فضای x، می تواند خواص توپولوژیکی معین cm( x ) را مشخص کند. به عنوان مثال او نشان داد که x شبه فشرده است، اگر و تنها اگر فضای cm( x ) متری پذیر باشد. در این حالت m- توپولوژی دقیقاً توپولوژی همگرای یکنواخت می شود. در این مقاله توپولوژی ظریف تری روی c( x ) تعریف می کنیم که پایه اش بر عناصر...
given four complex matrices a, b, c and d where a 2 cnn and d 2 cmm andlet the matrix(a bc d)be a normal matrix and assume that is a given complex number that is not eigenvalue of matrix a. we present a method to calculate the distance norm (with respect to 2-norm) from d to the set of matrices x 2 cmm such that, be a multiple eigenvalue of matrix(a bc x). we also nd the nearest matrix ...
A new tris-chelate Cd(II) complex, [Cd(DADMBTZ)3](ClO3)2 has been successfully synthesized and characterized by IR, 1H, 13C NMR spectroscopy, elemental analysis and single crystal X-ray determination. The thermal behavior, UV-Vis and fluorescence spectra of compound were studied. In reaction with DADMBTZ, Cadmium (II) forms a tris-chelate complex with nearly C3 symmetry for coordination polyhed...
The ligand 3-chloro-6-dipicolylamino-1,2,4,5-tetrazine (Cl-TTZ-dipica) , prepared by the direct reaction between 3,6-dichloro-1,2,4,5-tetrazine and di(2-picolyl)-amine, afforded a series of four neutral transition metal complexes formulated as [Cl-TTZ-dipica-MCl2]2, with M = Zn(II), Cd(II), Mn(II) and Co(II), when reacted with the corresponding metal chlorides. The dinuclear structure of the is...
Solvothermal reactions of mixed ligands H(3)BTC and macrocyclic oxamide complexes (ML, M = Cu, Ni) with M(ClO(4))(2)·6H(2)O (M = Co, Zn, Ni and Cd) afford six new complexes, including [M'(4)(BTC)(2)(ML)(2)(OH)(2)(H(2)O)(2)]·2H(2)O (M' = Co, M = Ni, for (1); M' = Zn, M = Ni, for (2); M' = Zn, M = Cu, for (3)), [Ni(3)(BTC)(2)(NiL)(2)(H(2)O)(6)]·2CH(3)OH·2H(2)O (4), [Cd(4)(BTC)(2)(HBTC)(NiL)(4)(H(...
some new water-soluble schiff base complexes of na2[m(5-so3-1,2-salophen)].nh2o; (5-so3-1,2-salophen = n,n’-bis(5-sulphosalicyliden)-1,2-phenylendiamine); na2[m(5-so3-2,3-salpyr)(h2o)n].2h2o; (5-so3-2,3-salpyr = n,n’-bis(5-sulphosalicyliden)-2,3-diaminopyridine); and na2[m(5-so3-3,4-salbenz)(h2o)n].nh2o; (5-so3-3,4-salbenz = n,n’-bis(5-sulphosalicyliden)-3,4-diaminobenzophenon); where m = cu, n...
In this pioneering research, mononuclear coordination complexes and polymers were obtained using the conformationally flexible ditopic ligand 4,4?-diaminodiphenylethane different metal salts (nitrates, sulfates, tetrafluoroborates perchlorates). Seven new products, including [Cd(2,2?-bpy)3](ClO4)2](dadpe)(4,4?-bpy) (1), [Ni(dadpe)2(H2O)4](SO4).H2O (2), one-dimensional {[Zn(NO3)(dadpe)(dmf)2](NO...
Ph.D. dissertation, Department of Plant Sciences, Syracuse University. KUNZ, E. C., WESTON, W. H., JENNISON, MN. W., SWEET, H. R., AND KITCHENS, G. C. 1954 Process for forming a lignin concentrate. U. S. Patent 2,671,751. LUNDGREN, D. G. ANI) RUSSELL, R. T. 1956 An air-lift laboratory fermentor. Appl. Microbiol., 4, 31-33. NEWCOMB, H. R. AND JENNISON, M. W. 1954 Oxidative respiration of the woo...
Five new complexes were obtained from solution or hydrothermal reactions of M(OAc)(2) (M = Mn, Cu and Cd) or CuCl(2) with 4-amino-3,5-bis(pyridin-2-yl)-1,2,4-triazole (abpt) and NaN(3) or 1,3,5-benzenetricarboxylic acid (btcH(3)) in different molar ratios. Structural analysis reveals that Cd(abpt) units in [Cd(abpt)(mu(1,1)-N(3))(2)](n) (1) are bridged by double mu(1,1) end-on (EO) azides into ...
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