... of the plant the same, or different? What is the difference between the ash of the straw and that of the grain of wheat? The location of the inorganic part of plants is one of much interest, and ... to the purposes of growth, and to the wants of the animal world, as is noticed in the difference between the construction of the straw and that of the kernel of wheat The reason why the fine ... on examination we shall see the use of it The straw is intended to support the grain and leaves, and to convey the sap from the roots to the upper portions of the plant To perform these offices,...
Ngày tải lên: 29/06/2014, 15:20
... product of a of C-a protein co-migrating with the sl B-a protein For the B protein, the contribution of the a is evident in -casein so the electrophoregram and has been considered in estimating the ... between the proteins produced by the alleles of the respective a,,-Cn and heterozygotes and the -Lg expression of the alleles in homozygotes is shown The difference between the whey proteins of the ... stage and number of lactation and cows; that of the Brown Alpine herd, year-season, stage and number of lactation, sire of the cow and genotypes at loci (in the case of the a,,-Cn expression, the...
Ngày tải lên: 14/08/2014, 20:20
Ahn and cheung the intraday patterns of the spread and depth in a market without market makers
... 19 97 also reports similar findings in the trading volume pattern on the SEHK 554 Time 10 :00– 10 :30 AM 10 :30– 11 :00 AM 11 :00– 11 :30 AM 11 :30 AM– 12 :00 PM 12 :00– 12 :30 PM 2:30– 3:00 PM 3:00– ... 0.00 0 .19 t-statistic 794 .16 y47.78 y40.38 y19.06 y24.57 y7.84 y12.75 y 21. 85 43.53 46 .10 17 0.58 y0.06 y0.97 y1.22 2.36 y0 .15 25.52 11 .44 y 11. 21 y29.83 y44.02 8.55 y0. 21 30.96 0 .15 6 .19 y1 .18 y0.88 ... concentrated at the beginning 10 :00 to 10 :30 AM of the morning and at the end of the afternoon Ž3:30 to 3:55 PM sessions .13 The number of trades and dollar volume are smallest during the half-hour interval...
Ngày tải lên: 31/10/2014, 10:17
The acquisition of the fricatives and affricatives in mandarin by elementary level learners
... 14 9ms 19 5ms 18 9ms 213 ms 19 5ms 75ms 55ms 53ms 16 6ms 12 2ms 18 5ms 摩擦音长度 中国发音 美国发音 人 人 246ms 253ms 18 5ms 66ms 56ms 76ms 17 8ms 14 4ms 18 8ms 18 9ms 213 ms 19 5ms 69ms 51ms 48ms 15 5ms 11 m s 17 0ms 为了便于比较,把前面的各项数据,制成图表如后: ... introduces of the background and the motivation of the study Chapter is the literature review of the field, including the theories of second language acquisition, researches of Chinese fricatives and affricatives ... forward In Chapter 3, the thesis introduces the methodology of the study The acoustic analysis based on Praat program is used in this study The duration, the peaks of frequencies and the transitions...
Ngày tải lên: 13/10/2015, 16:41
the transactor book of bits and pieces #1 for all commodore computers! (a collection of the bits and pieces sections from the transactor, v. 4-6)
Ngày tải lên: 31/05/2014, 02:01
Tài liệu Engineering Mechanics - StaticsChapter 1Problem 1-1 Represent each of the following combinations of units in the correct SI form using an appropriate prefix: (a) m/ms (b) μkm (c) ks/mg (d) km⋅ μN Units Used: μN = 10−6N kmμkm = 109−6Gs = 10 s pptx
... Solution: F1u = sin ( γ − α ) F1 sin ( 18 0 deg − γ ) sin ( γ − α ) F 1u = F1 sin ( 18 0 deg − γ ) F 1u = 205 N F 1v sin ( α ) = F 1v = F F1 sin ( 18 0 deg − γ ) sin ( α ) sin ( 18 0 deg − γ ) F 1v = 16 0 ... ⎜ ⎟ ⎝ sin ( θ ) ⎠ F 1v = F F 1v = 12 9 N F 1u sin ( 18 0 deg − θ − θ ) F 1u = F1 = F1 sin ( θ ) ⎛ sin ( 18 0 deg − θ − θ ) ⎞ ⎜ ⎟ sin ( θ ) ⎝ ⎠ F 1u = 18 3 N Problem 2 -16 Resolve the force F into components ... m1 m2 d F = 10 .0 nN W1 = m1 g W2 = m2 g W1 W1 = 78.5 N W2 = 11 8 N = 7.85 × 10 W2 F = 1. 18 × 10 F 10 Problem 1- 17 Using the base units of the SI system, show that F = G(m1m2)/r2 is a dimensionally...
Ngày tải lên: 17/02/2014, 14:20
Tài liệu Báo cáo khoa học: The Ets transcription factor ESE-1 mediates induction of the COX-2 gene by LPS in monocytes doc
... THP1 cells leads to an induction of ESE -1 mRNA expression within h of exposure, reaching a peak at h and leveling off after 24 h [12 ] To investigate the level of ESE -1 protein following LPS exposure, ... sequences spanning )8 31 and )17 0 to +10 3, kindly provided by L J Crofford, Division of Rheumatology, University of Michigan [11 ], were cloned into the pXP2 luciferase vector in the HindIII and XhoI ... Res 15 , 11 38 11 46 Iniguez MA, Martinez-Martinez S, Punzon C, Redondo JM & Fresno M (2000) An essential role of the nuclear factor of activated T cells in the regulation of the expression of the...
Ngày tải lên: 19/02/2014, 17:20
Báo cáo khoa học: Eukaryotic class 1 translation termination factor eRF1 ) the NMR structure and dynamics of the middle domain involved in triggering ribosome-dependent peptidyl-tRNA hydrolysis pptx
... members of the archaea, namely Pro177, Lys179 and Ser186 in the loop region, and Arg189, Phe190 and Leu193 at the beginning of the a1 helix The highly conserved Gly residues in positions 16 3, 18 3, 18 4 ... spectra of the M domain of human eRF1 The numbering of the residues corresponds to that of the full eRF1 protein (A) The Gly region of the 15 H, N-HSQC spectrum of the M domain of human eRF1 recorded ... )11 0 ± 17 )75 13 5 )60 b 14 8 ± ± 11 0 )73 15 0 ) 41 ± )64 )42 b )42 ± )11 0 ± 23 )64 )42 The mean value in the family of 25 structures and the SD is no preferred conformation of the side-chain in the...
Ngày tải lên: 07/03/2014, 05:20
Báo cáo khoa học: Structure and topology of the transmembrane domain 4 of the divalent metal transporter in membrane-mimetic environments docx
... between Val17 and Leu 21 were not detected in any of the 16 conformers, while the H-bonds between Asp14 and Phe18 were missing in the majority of the 16 conformers, indicating that the structures ... collected for each increment of F1 in the NOESY experiments, and 80 12 0 in the TOCSY experiments All 2D experiments were collected using 2048 data points in F2, 256– 512 increments in F1 All 2D Spectra ... residues of Ile10–Phe18 The intensities of the Ha-HN cross-peaks of Thr 11, Ile12 and Thr15 were drastically reduced, and Asp14 completely disappeared in Ó FEBS 2004 Structure and topology of TM4 of...
Ngày tải lên: 16/03/2014, 16:20
An Historical Account Of The Rise And Progress Of The Colonies Of South Carolina And Georgia, Volume 1 pot
... subsistence of the inhabitants and the success of the settlement depended Instead of framing codes of laws, and modelling the An Historical Account of the Rise and Progress of the Colonies of South ... returned, they were apprehensive he had killed and eat them The crew of the man of war observing the An Historical Account of the Rise and Progress of the Colonies of South Carolina and Georgia, vol13 ... strength Hard indeed was the task of these labourers while employed in felling the large and lofty trees, and all the while exposed to the heat of an inclement sky, and the terrors of barbarous...
Ngày tải lên: 17/03/2014, 16:20
explain the role of a concept of the american dream plays in act 1 of millers death of a salesman
Ngày tải lên: 21/03/2014, 22:01
Báo cáo khoa học: Antimicrobial and conformational studies of the active and inactive analogues of the protegrin-1 peptide docx
... residue on the N-terminus in BM -1, rather than two arginines (Arg1 on the N-terminus and Arg18 in PG -1 or Arg17 in IB-367 on the C-terminus), one at the N- and the other at the C-terminus; this ... as cathelicidins [11 ], which are synthesized as the C-terminal portion of a cathelincontaining proregion The N-terminal cathelin domain of the precursor is highly conserved at both the amino acid ... conditions), but only in the loop (Arg7, Arg9) and in the N-terminal fragment (Arg1), not in the C-terminal fragment In PG -1, the cationic arginine residues occupy the loop, N- and C-termini In this way,...
Ngày tải lên: 22/03/2014, 21:20
Báo cáo khoa học: The role of residues R97 and Y331 in modulating the pH optimum of an insect b-glycosidase of family 1 pdf
... completely explain the DpKa of E187 in the Y331F mutant, because in the R97K and R97M mutants the same increment in the pKa of E399 did not change signicantly the pKa of E187 This suggests that in the ... Taking into account the experimental errors, the pKa of E187 remained the same, but the pKa of E399 clearly increased Actually, the substitution of R97 by methionine or lysine resulted in the ... in the pKa of E399, in addition to it being closer to E187, may have resulted in a large shift in the pKa of E187 Changes in the dielectric constant due to F3 31 may further increase the pKa of...
Ngày tải lên: 23/03/2014, 15:21
Báo cáo khoa học: Salicylic acid and the hypersensitive response initiate distinct signal transduction pathways in tobacco that converge on the as-1-like element of the PR-1a promoter pot
... to interact in vivo and in vitro with NPR1/ NIM1 [27–29,32,33] NPR1/NIM1 has been identified as a key regulator of SAR in Arabidopsis acting downstream of SA in the SAR signaling pathway [10 ,11 , 21] , ... colinear with the open reading frame encoded by the PR-1a gene, and differs by only six amino acids from the PR-1a preprotein in the N-terminal moiety of the protein Most importantly, the W38 -1 ... from kW38 -1, comprising parts of the 5¢ region and the open reading frame encoded by the W38 -1 gene [35], was inserted into StyI/PstI cleaved pT5S/HDP containing the PR-1a gene The resulting plasmid...
Ngày tải lên: 23/03/2014, 15:21
Báo cáo hóa học: " A comprehensive analysis of the naturally occurring polymorphisms in HIV-1 Vpr: Potential impact on CTL epitopes" doc
... 19 6.763 19 6.763 WLHELGQFI WLHELGQHI WLHELGQLI WLHELGQWI WLHELGQYI 10 82 .19 4 19 6.763 19 6.763 10 82 .19 4 10 82 .19 4 WLHELGQQD WLHELGQQV 0.2 81 1 311 .7 51 α Accession No.: A1.TZ. 01. A3 41_ AY253 314 of Half Time of ... QLLFVHFRT QLLFVHFRV 1. 599 1. 599 458.437 10 6. 613 1. 599 1. 599 15 9.920 1, 492.586 10 11 α Accession No.: A1.TZ. 01. A3 41_ AY253 314 β Estimate of Half Time of Disassociation of a Molecule Containing This Epitope ... RC were involved in the preparation of the manuscript All authors read and approved the final manuscript 12 13 14 15 16 17 18 19 20 21 22 Alter G, Altfeld M: NK cell function in HIV -1 infection...
Ngày tải lên: 20/06/2014, 01:20
Báo cáo toán học: "Further Applications of the KKM-Maps Principle in Hyperconvex Metric Spaces" pptx
... 12 1 12 6 K Fan, A generalization of Tychonoff’s fixed point theorem, Math Ann 14 2 (19 61) 305– 310 K Fan, Extensions of two fixed point theorems of F E Browder, Math Z 11 2 (19 69) 234–240 Further Applications ... (19 82) 3 81 384 F E Browder, The fixed point theory of multivalued mappings in topological vector spaces, Math Ann 17 7 (19 68) 283–3 01 L A Dung and D H Tan, Some applications of the KKM-maps principle ... proof is complete Now we are in a position to proof a version of the well known minimax theorem due to Neumann-Sion [11 , 15 ] in the case of hyperconvex metric spaces Theorem 3.5 Let C, D be as in...
Ngày tải lên: 06/08/2014, 05:20
Báo cáo toán học: " Some Applications of the Proper and Adjacency Polynomials in the Theory of Graph Spectra" docx
... √ ( 17 + 1) x + 12 Qu = √ 19 8 + 17 giving Qu (λ) = 1. 6833 Therefore, since 2.6gives e(u) = 1 νu ν 2 = − = 1. 615 4 , Corollary the electronic journal of combinatorics (19 97), #R 21 2.4 11 The ... { (1 + 17 ), 0, 1, (1 − 17 )}, ν = (1, (1 + 17 ), 1, (1 + 17 )) , 2 2 respectively (the entries of ν correspond to the vertices of degree 2) Then, ν √ 17 + 17 and, if u is a vertex of degree we get, ... ∈ V and ≤ k ≤ d (the cases k = 0, are trivial.) Then, by the converse of Theorem 2.5 , it must be Qk u ≥ On the other hand, in the proof of Theorem the electronic journal of combinatorics (19 97),...
Ngày tải lên: 07/08/2014, 06:20
Báo cáo toán học: "When can the sum of (1/p)th of the binomial coefficients have closed form" pot
... proving the claim Since we are assuming that p = 2r, the leading coefficients of ak and bk are different, and we are in Case of Gosper’s algorithm the electronic journal of combinatorics (no 2) (19 97), ... [PWZ] there are several examples, including the number of involutions See section 5.6 of [PWZ] the electronic journal of combinatorics (no 2) (19 97), #R 21 of n letters, the “central trinomial ... to the sums of the pth powers of all of the binomial coefficients of order n There too, the methods described in [PWZ] can show that no closed form exists for specific fixed values of p, but the...
Ngày tải lên: 07/08/2014, 06:22
Diseases of the Gallbladder and Bile Ducts - part 1 pdf
... understanding of liver function, the concept of functional anatomy has developed This was initiated by Cantlie in 18 98 and was enhanced by McIndoe in 19 29, Ton That Tung in 19 39, and Couinaud in 19 57 ... ducts The joining of the right and left hepatic ducts forms the Section 1: Anatomy, pathophysiology, and epidemiology of the biliary system Figure 1. 4 Variations in the drainage of the intrahepatic ... individuals, the body and tail of the pancreas drain via the duct of Santorini (pancreas divisum) to the minor papilla In this instance, only the ventral aspect of the pancreas drains through the duct of...
Ngày tải lên: 09/08/2014, 14:22