formation entropies and heat capacities of the elements and inorganic compounds
Interaction of the elements characterizing the quadratic nonlinearity and forced excitation with the other excitations
... in the first approximation, but they interact one with another in the second approximation Similarly to the previous paragraph, the solution of the equation (2.1) is found in the series (1.5) The ... ‘re the non-written terms contain u and t; with higher degrees of smallness The origin u = V = = 0) of the system of equations (3.11) is unstable, because the characteristic equation of the ar ... citation The passage of the system under consideration through resonance has been examined ’ig-2, 3) In the second paragraph the interaction between these elements and the second degree of uallness...
Ngày tải lên: 08/04/2015, 15:28
The Thirteen Books of the Elements, Vol. 3: Books 10-13
... tel the square on B is duplicate of the ratio of A to B, and the ratio of the square on C to the square on D is duplicate of the ratio of C to D, therefore also, as A is to B, so is C to D Therefore ... multiple of the smaller 'Which is greater than the other Let the straight lines be so placed that they have a common extremity and the smaller lies along the other on the same side of the common ... Archimedes ( On the Sphere and Cylinder, Preface), wh9 says in another place (Quadrature of the Parabola, Preface) that the first of the two, and the theorem that circles are to one another as the squares...
Ngày tải lên: 15/03/2014, 01:27
Project Gutenberg’s First Six Books of the Elements of Euclid, by John Casey docx
... FELLOW OF THE ROYAL UNIVERSITY OF IRELAND; MEMBER OF COUNCIL, ROYAL IRISH ACADEMY; MEMBER OF THE MATHEMATICAL SOCIETIES OF LONDON AND FRANCE; AND PROFESSOR OF THE HIGHER MATHEMATICS AND OF MATHEMATICAL ... hypothesis of either is the conclusion of the other Thus the converse of the theorem (i.) is— If Z is W, then X is Y (ii.) From the two theorems (i.) and (ii.) we may infer two others, called their ... ) of the other, the base of that which has the greater angle is greater than the base of the other Dem. Of the two sides AB, AC, let AB be the one which is not the greater, and with it make the...
Ngày tải lên: 28/06/2014, 19:20
Báo cáo toán học: "A Presentation of the Elements of the Quotient Sheaves Ωk /Θk in Variational Sequences" pdf
... r(c) Let Θk = dΩk−1 + Ωk In [3] and [5] the authours proved the softness of r r(c) r(c) the sheaves Θk , considered the quotient sheaves Ωk /Θk , and they obtained the r r r following short exact ... r r we will solve this problem in the case of r = and r = Then the other cases follow by the same method Notations and Premilinaries Throughout this paper, the following notations will be used: ... In the sequence (1), En is the Euler-Lagrange mapping and En+1 is the HelmholtzSonin mapping In the study of variational sequence, it is very important to give a concrete presentation of the elements...
Ngày tải lên: 06/08/2014, 05:20
Tài liệu THE ELEMENTS OF BACTERIOLOGICAL TECHNIQUE A LABORATORY GUIDE FOR MEDICAL, DENTAL, AND TECHNICAL STUDENTS pptx
... leave the upper part of the tube in the region of the diamond scratch empty (Fig 19, B) Heat the tube in the region of the diamond scratch in the blowpipe flame, and removing the tube from the ... small pellet of sealing wax into the barrel by the side of the capillary tube and then warm the tube at the gas flame until the wax becomes softened and makes an air-tight joint between the capillary ... extremity Cut off the capillary tube exactly at the upper level of the column of mercury, invert it and allow the mercury to run out Snap off the remainder of the capillary tube from the broad upper...
Ngày tải lên: 16/02/2014, 22:20
Báo cáo khoa học: Differential recognition of heat shock elements by members of the heat shock transcription factor family ppt
... lg of protein) of YYY49 and YYT42 contained approximately and ng of hHSF2, and those of YYT50 and YYT17 contained approximately 0.01 and 0.1 ng of hHSF4, as judged by the intensity of each band ... hHSF4–VP16, without changing the magnitude of the heat shock response (cp3) The mutational analysis of the CRYGA and CRYGC HSEs suggests that the nucleotide sequences and configuration of nGAAn-like units ... 4, and 6); the m3 reporter contained a step-like HSE (units 2, 4, and 6); the m4 reporter gene lacked any apparent HSE; and the m6 reporter contained a 3P-like HSE (units 2, 3, and 4) The m1 and...
Ngày tải lên: 07/03/2014, 00:20
Báo cáo khoa học: The Vps4 C-terminal helix is a critical determinant for assembly and ATPase activity and has elements conserved in other members of the meiotic clade of AAA ATPases pdf
... important One of these, the TRP sequence, includes the start of the C-terminal helix as well as the structured loop between the 1440 ATPase domain and the C-terminal helix and in the 3D structure ... alignments of some of the proteins listed in the PFAM database that contain the Vps4 C-terminal oligomerization domain (PF09336) The sequence of the SRH of each protein is also shown The sequence of the ... sheets and 8, the AAA domain helix and the C-terminal helix) However, the majority of these proteins are likely to be other meiotic clade AAA ATPases and have the AAA domain helix and the C-terminal...
Ngày tải lên: 07/03/2014, 05:20
Báo cáo khoa học: Stability and fibril formation properties of human and fish transthyretin, and of the Escherichia coli transthyretin-related protein potx
... heating These fibrils are similar both in shape and in dimension to the fibrils of hTTR and sbTTR formed by heating The thick and straight morphology of heat- induced fibrils of hTTR, sbTTR and ecTRP ... by DSC to be the Tm of the protein These fibrils are amyloidogenic, as determined from their Stability and fibril formation of TTR and TRP tinctorial properties in the ThT-binding and CR-binding ... thermal stability Furthermore, there is a clear correlation between thermostability and molecular volume occupied by the tetramers (Table 1) The difference between the tetrameric volume and the...
Ngày tải lên: 16/03/2014, 01:20
Báo cáo khoa học: ATP-binding domain of heat shock protein 70 is essential for its effects on the inhibition of the release of the second mitochondria-derived activator of caspase and apoptosis in C2C12 cells potx
... respect to the role of HSP70 in the inhibition of the release of Smac and apoptosis GAPDH Ratio of HSP70 to GAPDH 14 # 12 # 10 * The role of the ATP-binding domain of HSP70 in the prevention of the ... domain of HSP70 is essential for the inhibition of H2O2-induced activation of caspases-9 and -3 and apoptosis (A) The effects of HSP70 and its deletion mutant proteins on the activation of caspases-9 ... and the activation of caspases-9 and -3, thereby preventing DNA fragmentation and apoptosis in cells under H2O2-induced oxidative stress This is similar to the protective effects of another heat- shock...
Ngày tải lên: 16/03/2014, 01:20
Influences of the si(1 1 3) anisotropy on ge nanowire formation and related island shape transition
... showing the facets of (a) the wire-like islands, (b) the elongated islands, and (c) the dot-like islands Fig 3b and c The dot-like islands adopt the facet structure of the elongated islands by ... of the island is determined by an integral of the work of the point force over the epitaxial contact area, relaxation of the island is therefore not only dependent on the stress of the island, ... island length and the number density The width of the island is $20 nm and the height of the island is $1.5 nm In comparison, growth of elongated islands mainly proceeds via increases in island...
Ngày tải lên: 16/03/2014, 15:34
Báo cáo khoa học: Mercury(II) binding to metallothioneins Variables governing the formation and structural features of the mammalian Hg-MT species pptx
... on the effect of two variables, the reaction time and the presence of chloride ions, on the stoichiometry, stereochemistry and degree of folding of the Hg(II)-MT species formed by either the ... of all the variables in the Hg-MT system required the performance and analysis of 18 Ó FEBS 2004 titrations and the corresponding duplicates The detailed and comparative analysis of the set of ... Notwithstanding this, there is a minor effect of t and X at the beginning and end of the titration Thus, the addition of the first 4–6 of Hg(II) to apo-MT gives rise to Hg-MT species of comparable...
Ngày tải lên: 16/03/2014, 18:20
Fundamentals of the finite element method for heat and fluid flow lewis, nithiarasu,seetharamu
... is the mass of the gas in the bulb; cpg , the specific heat of the gas; mw , the mass of the wall of the bulb; cpw , the specific heat of the wall; hf , the heat transfer coefficient between the ... another, without the actual motion of the molecules, or because of the motion of the free electrons if they are present Therefore, this form of heat transport depends heavily on the properties of ... fundamentals of both the heat conduction and the finite element method The first chapter deals with the fundamentals of energy balance and the standard derivation of the relevant equations for a heat conduction...
Ngày tải lên: 17/03/2014, 13:53
The formation of the plural noun in English and Vietnamese equivalents
... reference books and on the internet to select the valuable information relating to the theme the forming of the plural nouns in English and Vietnamese equivalents Therefore, the content of the study ... English and Vietnamese equivalents as the topic for my graduation paper to compare the similarities and the differences between the ways of the formation of plural nouns and I hope that the study ... Table of contents Acklowledgements Part one: introduction Rationale of the study Aims of the study Method of the study Scope of the study Design of the...
Ngày tải lên: 19/03/2014, 17:10
Báo cáo khoa học: Hatching enzyme of the ovoviviparous black rockfish Sebastes schlegelii – environmental adaptation of the hatching enzyme and evolutionary aspects of formation of the pseudogene docx
... representation of the splicing variants of the wSsLCE gene The black triangle indicates putative N-terminals of mature enzymes The structures of the normally spliced form (wSsLCE1) and the alternatively ... of the SsHCE1 and SsHCE2 genes was detected, and the band intensity of SsHCE2 transcripts was about half that of SsHCE1 For the wSsLCE gene, the 33 cycles of RT-PCR gave these bands at about ... that the fish hatching gland cells differentiate at the anterior end of the hypoblast layer, called the pillow, in the late gastrula embryos, and until hatching, the gland cells migrate to the...
Ngày tải lên: 23/03/2014, 07:20
Báo cáo khoa học: Elements of the C-terminal t peptide of acetylcholinesterase that determine amphiphilicity, homomeric and heteromeric associations, secretion and degradation docx
... that there was no interaction with QN in the case of W17L and W17P, a very small production of T4–QN in the case of W17A, and a significant production of this complex in the case of W17F and W17H ... illustrates the importance of the C-terminal cysteine for the assembly and/ or stabilization of the T4–QN complex, in agreement with the formation of intercaternary disulfide bonds between the t peptide and ... at the same rate, as they only differ in the short C-terminal t peptide, so that the rates of secretion of different mutants represent the difference between the common rate of synthesis and the...
Ngày tải lên: 23/03/2014, 12:20
Báo cáo khoa học: Cytochrome P460 of Nitrosomonas europaea Formation of the heme-lysine cross-link in a heterologous host and mutagenic conversion to a non-cross-linked cytochrome c ¢ pot
... in the MALDI-TOF spectrum of tryptic fragments of the wildtype cytochromes The appearance of some of the Lys70containing peptide of residues #64–78 (lacking heme) in each of the spectra of the ... a and b maxima typical of c-type cytochromes not appear The addition of CO causes the Soret maximum to shift to 450 nm The UV/ visible spectra of the ferric, ferrous or ferrous-CO forms of the ... thioether linkages to two cysteines and also to a third residue (such as Lys70) were not found by MALDI-TOF of tryptic peptides of P460 K70R or P460 K70A Discussion The product of expression of the...
Ngày tải lên: 23/03/2014, 17:21
Báo cáo khoa học: A hydrophobic segment within the C-terminal domain is essential for both client-binding and dimer formation of the HSP90-family molecular chaperone pptx
... identification of the minimal essential region required for the interaction with the middle domain, which mediates the dimerization of HSP90, and the other, the identification of the minimal region of the ... Reinvestigation of the mode of dimer formation of GRP94 Because the C-terminal 326 residues of barley GRP94 [22] and 200 residues of canine GRP94 [27] are sufficient for the dimer formation, it ... between the middle and C-terminal domains of GRP94 The bacterial two-hybrid system was used to evaluate the binding activity The value of the combination of the middle and the C-terminal domains...
Ngày tải lên: 23/03/2014, 20:22
Báo cáo khoa học: Monitoring the prevention of amyloid fibril formation by a-crystallin Temperature dependence and the nature of the aggregating species pdf
... 2.5 h, the thickness increased by 0.212 nm, the mass increased by 0.05 ngÆmm)2 and the density decreased by 0.0167 gÆcm)3, from the start of the experiment By the end of the measurement, the thickness ... fluorescence The subsequent plateau phase is associated with a decrease in the concentration of small species, or the aggregation and precipitation of fibrils [37] The kinetics of these three stages of the ... amyloidogenic nucleus and other prefibrillar intermediates, culminating in formation of the mature fibril [24] The increasing a-Crystallin and amyloid fibril formation complexity of these structures...
Ngày tải lên: 30/03/2014, 04:20
jj-thompson elements of the mathematical theory of electricity and magnetism
... while the negative will go to the most remote part of the system consisting of the metal of the the wire and the ground, i.e the negative be on the disc, electroscope, will go to the ground and the ... V" and the all E when the second conductor has the charge the other conductors are without charge then ; , and P all when the E conductor has the charge lt the second the charge and all the other ... linear dimension of either of the bodies, the repulsion between them is proportional to the product of their charges and inversely proportional to the square of the distance between them This law...
Ngày tải lên: 04/06/2014, 12:29
