... the Motion of Fluids Equation of Continuity Development of the Equation of Continuity Second form of the Equation of the Motions of Fluids Integration of the Equations of the Motions of Fluids Demonstration: ... computing it from the known motions of the earth and Venus, by the same method as for the eclipses of the sun In fact the ratio of the distances of Venus and the sun from the earth at the time of the ... the prolongation of one of the axes of the spheroid The plane of the equator is inclined to the plane of the ecliptic at an angle of about 23o 8′ , and the inclination of the lunar orbit on the...
Ngày tải lên: 24/04/2014, 16:49
... number From the intrinsic properties of this – the tetraktys of the decad – the sum of whose terms equals the number 10, there were harvested in turn the theory of irrationals, the theory of means ... half of a whole-tone, produces the square root of In the case of the geometric square, the Pythagorean theorem demonstrates that if the length of the side is inch, the number of inches in the ... the focus of each ellipse is the sun; (3) the squares of the period of revolution of any two planets are in the same ratio as the cubes of their mean distances from the sun Kepler says this of...
Ngày tải lên: 04/06/2014, 15:51
Báo cáo khoa học: "A new experimental device for rapid measurement of the trunk equivalent modulus of elasticity on standing trees" potx
... and first results of one large-scale field experiment In the first part of the study, we assess the reliability of the measurement and its relevance for measuring the mechanical properties of individual ... composed of two independent units (figure 3) The first one is dedicated to apply the bending force and the second one to measure the resulting deflection of the trunk The center of the device ... of curvature are constant Determination of this radius R, allows to calculate the MOE of the sample according to the force applied, the shape of the beam and the distances between forces and Figure...
Ngày tải lên: 08/08/2014, 14:22
Báo cáo sinh học: " Review of the temporal and geographical distribution of measles virus genotypes in the prevaccine and postvaccine eras" pdf
... Summary of distribution of MV genotypes from the prevaccine era to 2004 Refer to Additional file for complete referencing of data shown in figure Data reflects publications available as of August ... the carboxy terminus of the N protein The entire sequence of the coding region of the H gene should be obtained from representative isolates Additional sources included the reference lists of ... Jin for helpful suggestions and clarification of genotypes included in the table Thanks to Doris Chibo and Heath Kelly for critical review of the earlier drafts of the manuscript MAR received funding...
Ngày tải lên: 19/06/2014, 08:20
báo cáo hóa học:" Review of the temporal and geographical distribution of measles virus genotypes in the prevaccine and postvaccine eras" potx
... Summary of distribution of MV genotypes from the prevaccine era to 2004 Refer to Additional file for complete referencing of data shown in figure Data reflects publications available as of August ... the carboxy terminus of the N protein The entire sequence of the coding region of the H gene should be obtained from representative isolates Additional sources included the reference lists of ... Jin for helpful suggestions and clarification of genotypes included in the table Thanks to Doris Chibo and Heath Kelly for critical review of the earlier drafts of the manuscript MAR received funding...
Ngày tải lên: 20/06/2014, 04:20
Báo cáo hóa học: " On the maximum modulus of a polynomial and its polar derivative" potx
... Proof of the theorem Proof of Theorem 1.1 Let m = min|z|=k |p(z)| If p(z) has a zero on |z| = k, then m = and the result follows from Lemma 2.8 Henceforth, we suppose that all the zeros of p(z) ... the fact that |a1| >k Hence, the polynomial Dα1 p(z) must be of degree (n - 1) On the other hand, since all the zeros of p(z) lie in |z| ≤ k, therefore by applying Lemma 2.1, all the zeros of ... − k)} t m ] kn Making |l| ® 1, Theorem 1.1 follows Acknowledgements The author is grateful to the referees, for the careful reading of the paper and for the helpful suggestions and comments This...
Ngày tải lên: 20/06/2014, 22:20
PHÂN TÍCH, ĐỐI CHIẾU TÌNH YÊU VÀ SỰ HY SINH TRONG “THE GIFT OF THE MAGI” CỦA O. HENRY VÀ “THE SENSIBLE THING” CỦA F. SCOTT FITZGERALD
... sinh thể The Gift of the Magi” O Henry 4.2 Tình yêu hy sinh thể The Sensible Thing” Fitzgerald 4.3 Phân tích, đối chiếu quan niệm tình yêu hy sinh thể The Gift of the Magi” O Henry The Sensible ... giá trị thời đại ngày Tóm tắt kết nghiên cứu 9.1 Tình yêu hy sinh tác phẩm The Gift of the Magi” O Henry The Gift of the Magi” câu chuyện tình yêu cặp vợ chồng trẻ Della Jim Phải sống cảnh túng ... phẩm The Gift of the Magi” O Henry thể nào? (2) Tình yêu hy sinh tác phẩm The Sensible Thing” F Scott Fitzgerald thể nào? (3) Những điểm giống khác quan niệm tình yêu hy sinh hai tác phẩm “The...
Ngày tải lên: 19/04/2013, 23:06
Báo cáo khoa học: Structure analysis of the flavoredoxin from Desulfovibrio vulgaris Miyazaki F reveals key residues that discriminate the functions and properties of the flavin reductase family pdf
... His126 of A fulgidus FeR is one of the candidates for the ferric ion-binding residue based on the structure of the mercury-bound derivative, although a ferric ion was not found at the site of either ... in the binding of the phosphate group(s) of FMN or FAD Lys92 forms a salt bridge with the O3P of FMN A salt bridge that involves avin species has not been reported in the structures of the other ... DvMF avoredoxin (Fig 3A,B and Fig S4A), respectively In the case of FeR, Ser84 replaces Asn29 of DvMF avoredoxin, which forms a hydrogen bond to the O3P atom of FMN (Fig 3A,B) DvMF avoredoxin forms...
Ngày tải lên: 07/03/2014, 02:20
Báo cáo khoa học: Investigation of the kinetics and order of tyrosine phosphorylation in the T-cell receptor f chain by the protein tyrosine kinase Lck potx
... or four different locations Ó FEBS 2003 Phosphorylation of the T-cell receptor f chain (Eur J Biochem 270) 2373 Fig 1H-NMR spectroscopy of His-cTCRf (A) Expansion of the 1D 1H spectrum of His-cTCRf ... examined for evidence of multiple ion species of the predicted peptide fragments For each of the six f ITAM tyrosines, collections of mass ions were found generated from peptides containing the individual ... determine the order of tyrosine phosphorylation in His-cTCRf, the presence of each of the relevant fragment mass ions in the samples phosphorylated for different durations was determined Figure...
Ngày tải lên: 08/03/2014, 02:20
Báo cáo khoa học: "An experiment on the upper bound of interjudge agreement: the case of tagging" docx
... Jiirvinen concern the (i) typology of the differences and (ii) the reliability of their experiment Concerning the typology of the differences: in Voutilainen and J~irvinen's experiment the linguists ... contained excerpts from the law of California; one was a medical text ('Med') None of them had been used in the development of the ENGCG grammatical representation or other parts of the system By ... symbol were analysed differently by them Statistics were generated about the number of differing analyses (number of "RECONSIDER" symbols) in the corpus versions ("diffl" in the following table) Experimental...
Ngày tải lên: 08/03/2014, 21:20
Báo cáo khoa học: The propeptide of cruzipain ) a potent selective inhibitor of the trypanosomal enzymes cruzipain and brucipain, and of the human enzyme cathepsin F ppt
... Although the prodomains of cathepsins F and W share the same degree of similarity to the prodomain of cruzipain, the similarity of the mature domain of cathepsin F to that of cruzipain is higher ... type of N-terminal tag was previously used for the expression of the propeptide of human cathepsin K, and it did not interfere with the inhibitory activity of the protein [24] Although some of the ... Phe141 of cathepsin F) out of the way On the basis of homology-based sequence alignments of mature enzymes, the same Cathepsin F inhibition by propeptide of cruzipain would hold true for PCZ...
Ngày tải lên: 16/03/2014, 11:20
THE STORY OF THE UPPER CANADIAN REBELLION pdf
... said lord the King of fifty pounds of lawful money of Upper Canada: That he, the said Bartemus Ferguson, be imprisoned in the common jail of the District of Niagara for the space of eighteen ... most of the other towns of the Province whose names are now familiar to us still formed part of the hunting-grounds of the native Indian The little town on the frontier was relatively a place of ... computed from the eighth day of November, in the sixtieth year of the reign of our said lord the King: that in the course of the first month of the said eighteen months he stand in the public...
Ngày tải lên: 22/03/2014, 18:20
Báo cáo khoa học: Mimicking phosphorylation of the small heat-shock protein aB-crystallin recruits the F-box protein FBX4 to nuclear SC35 speckles docx
... 271) 4197 lysis buffer, resuspended in 50 lL lysis buffer supplemented with 50 lL of 2· SDS sample buffer, heated for at 95 °C and used as the detergent-insoluble fraction The detergent-soluble ... needle and the nuclei, free of cytoplasmic capping as judged by light microscopy, were pelleted by centrifugation for at 200 g to separate them from the cytoplasmic fraction The cytoplasmic fraction ... obtained a transfection efficiency of 40–45% This indicates that most of the FBX4–GFP, similar to untagged FBX4, is detergent-soluble (data not shown and [25]) However, when FBX4–GFP was coexpressed...
Ngày tải lên: 23/03/2014, 13:20
Báo cáo khoa học: "Maximum Entropy Model Learning of the Translation Rules" pot
... Learning of the Translation Rules The art of modeling with the maximum entropy method is to define an informative set of computationally feasible feature functions In this section, we define two ... part -of- speech for English and 49 part -of- speech for Japanese) We tried to learn the translation rules from English to Japanese We had two experiments: one of model as the set of feature functions, ... by the number of feature functions in the feature selection algorithm Notice that the log-likelihood for the model 1+2 is always higher than the model Thus, the model + is more'effective than the...
Ngày tải lên: 23/03/2014, 19:20
Sarcoidosis of the Upper Lung Fields Simulating Pulmonary Tuberculosis pptx
... appearance of densely fibrotic pulmonary tuberculosis, with areas of opacification and retraction upwards of the hilar structures, with deviation of the trachea to the more affected side Figure 3a is the ... occupying the apical and subapical region of the upper lobes (30 patients); ( ) opacification with shrinkage of the upper lobes, often with considerable upward retraction of the lung FIGURElb ... sarcoidosis differ from the characteristic apicocaudal spread of tuberculosis by endobronchial aspiration The combined efforts of the clinician and the radiologist are necessary for effectively discriminating...
Ngày tải lên: 29/03/2014, 03:20
Báo cáo khoa học: Conformational stability of neuroglobin helix F – possible effects on the folding pathway within the globin family potx
... us to infer that the folding pathway of apoNgb is different from that of apoMb, despite the similarity of their overall fold The conclusion reached in this study reinforces the view that the same ... absence of a proline residue in the chain segment encompassing helix F in apoNgb (Fig 1) A useful approach to the study of the mechanism of protein folding entails the analysis of the conformational ... sperm-whale Mb (see Fig 1) (A) Far-UV CD spectra of NgbF-wt peptide dissolved in 50 mM Tris-HCl ⁄ 0.15 M NaCl, pH 7.0, in the presence of different amounts of TFE (B) Far-UV CD spectra of NgbF-wt peptide...
Ngày tải lên: 30/03/2014, 01:20
Báo cáo khoa học: Tyrosine phosphorylation of calponins Inhibition of the interaction with F-actin pot
... densitometric measurements of the autoradiograms using the Scan Analysis software of Biosoft (Cambridge, UK) The calponin phosphorylation in the presence of F- actin was conducted under the same experimental ... according to the protocol of the manufacturer The transfected cells were incubated for 36 h and, after the addition of mM Na vanadate, incubated for a further 30 They were then washed twice in cold ... effect of F- actin, the phosphorylation reaction with [32P]dATP[cP] was performed for 15 instead of 30 min, and with the use of two molar ratios of calponin/actin corresponding to : or : 10 After...
Ngày tải lên: 30/03/2014, 14:20
maximum likelihood training of the embedded hmm for face detection and recognition
... ì ơề ì ẩ ầẵ ôỉẳ ầ forehead ầỉ ẵ ẳ ếỉẳ ẳ ệ ếỉẳẳ ì ỉ ìễ ệ ìỉ ỉ ểệệ ìễểề ề ỉể ầỉẳ è ểệạ ệ ệ é ôỉẳ ì ệ ì ỉ ễệể é...
Ngày tải lên: 24/04/2014, 13:16
university of iowa press twelve millennia archaeology of the upper mississippi river valley may 2003
... development of pottery, the introduction of the bow and arrow, and the adaptation of corn agriculture This book presents the story of past peoples of the Upper Mississippi River Valley from the first ... measuring the amount of remaining C14 For example, if a piece of wood has half the amount of C14 as fresh material, the tree probably died about 5,700 years ago If it has 75 percent of the C14 ... along the Mississippi River trench (fig 2.2) The exposures offer two important resources for people living off the land First, erosion has created hundreds of small caves or overhangs, offering...
Ngày tải lên: 11/06/2014, 14:35