... animal that allows them to decide on one hand that it was the progenitor of the chimpanzee, the gorilla, and the orangutan, and yet on the other hand was the progenitor of the human race? (1995, ... have simply avoided altogether: (1) the origin of language and communication; (2) the origin of gender and sexual reproduction; and (3) the origin of consciousness These physiological differences ... phonation; the modification of the central nervous system, notably at the level of the temporal lobes, permitting the specific recognition of speech From the point of view of embryogenesis, these...
Ngày tải lên: 01/06/2014, 11:24
... Ligands and theand2 of bio-ligands and binding ATP, ligands Additionalfor file 1ownerships of metabolism-relevantADP and block numbers of for proteins folds that bindligands ligands them them ... molecules Therefore, the chemical space consisting of ligands and ordinary molecules was charted to reveal the relationship between the ligand distribution patterns in the protein universe and in the ... 0.0001), and it is clear that the more folds the ligands cover, the higher the average RotBonds are for the ligands interactions tions between protein-binding ability and the four kinds of parameters...
Ngày tải lên: 14/08/2014, 08:20
Báo cáo y học: "Psychogenic or neurogenic origin of agrammatism and foreign accent syndrome in a bipolar patient: a case report" pdf
... JM was the study coordinator SP and JM reviewed the existing literature and drafted the manuscript MF and NP reviewed the manuscript and contributed to the writing NP and LG conducted the brain ... [31] Larger lesions of the frontal and parietal opercula and the insula were required A previous case of FAS showed perfusion deficits on a SPECT study in the regions of the left frontal motor ... shown consistent alteration of language and cognitive functioning in clinical populations [39] Because of the acute onset and stability of the symptoms in FG, the presence of a neurodegenerative process...
Ngày tải lên: 08/08/2014, 21:20
Information, Entropy, and the Origin of Life
... account for the diversity of life in the biosphere, it is generally recognized that the origin of life is one of the great unsolved mysteries in science (Radetsky1992; Wade 2000) At the heart of this ... are able to sustain themselves against the downward pull of the Second Law of Thermodynamics and how thermodynamics affects the origin of information-rich, living systems Finally, we will explore ... described by the Second Law of Thermodynamics For them, the origin of life is nothing more or less than the emergence of sufficient biological information to enable a system of biopolymers to (1) store...
Ngày tải lên: 01/11/2013, 07:20
Tài liệu Báo cáo khoa học: Quantitative analysis of the experimental O–J–I–P chlorophyll fluorescence induction kinetics Apparent activation energy and origin of each kinetic step Steve Boisvert, David Joly and Robert Carpentier doc
... the amplitudes and rate constants of the two other phases The above should be governed by the balance between the rate of reduction and oxidation of the acceptor side of PSII by the available ... step [33] The origin of both the JI and IP phases, with half-times of 7.4 0.6 ms and 42 ms, has often been attributed to the reduction of the PQ pool Some authors have proposed that these phases ... correspond to the end of the JI phase [8,28,29] It is likely that the emergence of a peak for I in the FI curves depends on the relative amplitude and rate constant of the JI phase compared to the amplitudes...
Ngày tải lên: 19/02/2014, 05:20
Báo cáo khoa học: Sequences and structural organization of phospholipase A2 genes from Vipera aspis aspis, V. aspis zinnikeri and Vipera berus berus venom Identification of the origin of a new viper population based on ammodytin I1 heterogeneity docx
... 3, and the 5¢ part of exon encode the mature protein; exon encodes the 5¢-UTR, and exon and part of exon encode the signal peptide The 110 nucleotides at the 3¢ end of exon encode the 3¢-UTR The ... Ib in the genome of this snake These findings provide clues to the evolutionary position of the neurotoxic V a aspis population with respect to the other snakes studied The genome of one of these ... indeed the case, then substitutions occurring in these areas may affect the neurotoxicity or anticoagulant effect of the PLA2 The substitutions in the A and B chains of vaspin, in the inhibitor and...
Ngày tải lên: 17/03/2014, 03:20
THE DELUGE An Historical Novel of Poland, Sweden, and Russia pot
... leaders of the treason, and at the head of them that gunner, having no fear whatever of what they could inform the Swedes regarding the state of the fortress and its weak sides; then, doubling the ... monks; they took the paper and went their way Miller promised the opening of the gates at eight of the following morning Joy indescribable reigned in the camp of the Swedes The soldiers left the ... that it was not a question of that rocky nest, nor of Yasna Gora, nor of the treasures gathered in the cloister, nor of the safety of the Congregation, but of the fate of the whole Commonwealth Miller...
Ngày tải lên: 17/03/2014, 20:20
A Philosophical Inquiry Into The Origin Of Our Ideas Of The Sublime And Beautiful
... pain and danger, they not dwell on the pleasure of health and the comfort of security, and then lament the loss of these satisfactions: the whole turns upon the actual pains and horrors which they ... wilderness, and the barren land his dwellings He scorneth the multitude of the city, neither regardeth he the voice of the driver The range of the mountains is his pasture The magnificent description of ... Imitation, and Ambition 13 Sympathy 14 The Effects of Sympathy in the Distresses of Others 15 Of the Effects of Tragedy 16 Imitation 17 Ambition 18 The Recapitulation 19 The Conclusion Part II Of the...
Ngày tải lên: 18/03/2014, 11:11
Báo cáo khoa học: Modeled ligand-protein complexes elucidate the origin of substrate specificity and provide insight into catalytic mechanisms of phenylalanine hydroxylase and tyrosine hydroxylase pptx
... docking The computational approach allowed first, the creation of binary complexes of the natural pterin cosubstrate BH4 and the catalytic domain of the enzymes, followed by the docking of amino ... atom may be placed between the ring of the amino acid substrates and the active site iron, the maximal distance dTyr-Fe or dPhe-Fe between the center of the ring and ˚ the iron atom was defined ... monodentate and other binding modes to be included in further analysis Results Pterin binding to the catalytic domains of PAH and TH Docking of the native cosubstrate BH4 into the crystal structure of the...
Ngày tải lên: 31/03/2014, 07:20
Báo cáo Y học: Ascidian arrestin (Ci-arr), the origin of the visual and nonvisual arrestins of vertebrate pdf
... on the nucleotide sequence of the PCR products, specific primers were synthesized and used for 5¢- and 3¢-RACE Based on the sequence of 5¢- and 3¢flanking region of ORF of Ci-arr (Ar-full-N (5¢-CTGT ... 2002 Origin of vertebrate visual and nonvisual arrestins (Eur J Biochem 269) 5115 Comparison of two types of cDNA and genomic DNA revealed that splicing of intron 11 resulted in the shift of the ... sense organ and the posterior pigment is ocellus (OC) The expression of Ci-arr is restricted to the photoreceptors in the right side of the OC Fig Phylogenetic tree of arrestin family The molecular...
Ngày tải lên: 31/03/2014, 08:20
hancock - plant evolution and the origin of crop species 2e (cabi, 2004)
... sequences on the DNA (Fig 1.14) The polymerase enzyme then synthesizes the DNA strand next to the primers The solution is then heated and cooled in numerous cycles, and the DNA is amplified over and over ... is the frequency of one allele (A) in a population and q the frequency of another (a), then p + q = when there are no other alleles The equilibrium frequencies of the genotypes are given by the ... framework of species change and demonstrate the intimacy of nature and crop evolution In the second half of the book, I focus on when and where crops were domesticated and the types of changes...
Ngày tải lên: 03/04/2014, 12:10
led zeppelin. the origin of the species how, why and where it all began
... the loftiest plateaux of pop in the teeth of adult disapproval of the noise, gibberish and loutish excesses of the rock ‘n’ roll epidemic from across the Atlantic of which Berry was part Furthermore, ... Dave 48 THE ORIGIN OF THE SPECIES - with hired hands quicker off the mark The Cruisers could then learn the song off the record Apart from hurt pride, it wouldn’t matter No-one would be any the wiser ... such as The Outlaws and horror-rock specialists, Screaming Lord Sutch and the Savages as well as Dave Dee and the Bostons, The Rockin’ Berries, Johnnie Law and the MI5, Chris Farlowe and the Thunderbirds,...
Ngày tải lên: 04/06/2014, 15:26
Báo cáo sinh học: " Possible active origin of replication in the double stranded extended form of the left terminus of LuIII and its implication on the replication model of the parvovirus" pptx
... analysis and interpretation of the data, participated in the idea and design of the models proposed and in the drafting and revision of the manuscript IDM collected the data resulting from the transfections ... Replication of Parvovirus LuIII Proposed Model for the Replication of Parvovirus LuIII A model for the replication of the (+) and the (-) strand of LuIII is shown The NS1 nick site and its complementary ... transfections of LuIII Lt-Lt/pGlu∆Xba and, LuIII Lt-Lt/pCMVNS1, contributed in the analysis and interpretation of the data, participated in the design of the models proposed and in the drafting and revision...
Ngày tải lên: 19/06/2014, 08:20
báo cáo hóa học: " Temporal expression and cellular origin of CC chemokine receptors CCR1, CCR2 and CCR5 in the central nervous system: insight into mechanisms of MOG-induced EAE" pptx
... clinical disease Taken together, the results of the present study and from previous ones on the role of CCR1 and its ligand CCL3 in the pathogenesis of MS [39,40,42] and EAE [22,44,46], have provided ... crucial for the understanding of therapeutic modulation and the validation of CCR1, CCR2 and CCR5 as feasible targets for therapeutic intervention in MS Background Multiple sclerosis (MS) is the most ... from Finland, suggesting that the lack of CCR5 does not protect from MS, but rather it may predispose to the chronic course of the disease [69] This would further imply that in view of the redundancy...
Ngày tải lên: 19/06/2014, 22:20
báo cáo hóa học:" Possible active origin of replication in the double stranded extended form of the left terminus of LuIII and its implication on the replication model of the parvovirus" ppt
... analysis and interpretation of the data, participated in the idea and design of the models proposed and in the drafting and revision of the manuscript IDM collected the data resulting from the transfections ... Replication of Parvovirus LuIII Proposed Model for the Replication of Parvovirus LuIII A model for the replication of the (+) and the (-) strand of LuIII is shown The NS1 nick site and its complementary ... transfections of LuIII Lt-Lt/pGlu∆Xba and, LuIII Lt-Lt/pCMVNS1, contributed in the analysis and interpretation of the data, participated in the design of the models proposed and in the drafting and revision...
Ngày tải lên: 20/06/2014, 04:20
the electromagnetic origin of quantum theory and light
... intensities E and B to sources ρ and J The first order terms of E and B are, respectively, independent of and proportional to the first power of the speed of the charge It follows from the definition of fαβ ... (1.8.16) the last term on the right is the rate of change of momentum of all charges contained within the volume, pcharge Therefore, the first term on the right is the rate of change of field momentum, ... Next, bring the asteroids into the same local region Either the speeds depend upon the magnitude of the local masses or they not, and if they not, there is no change in speed However, in the local...
Ngày tải lên: 06/07/2014, 15:31
the electromagnetic origin of quantum theory and light
... intensities E and B to sources ρ and J The first order terms of E and B are, respectively, independent of and proportional to the first power of the speed of the charge It follows from the definition of fαβ ... (1.8.16) the last term on the right is the rate of change of momentum of all charges contained within the volume, pcharge Therefore, the first term on the right is the rate of change of field momentum, ... Next, bring the asteroids into the same local region Either the speeds depend upon the magnitude of the local masses or they not, and if they not, there is no change in speed However, in the local...
Ngày tải lên: 06/07/2014, 15:34
Báo cáo sinh học: " Darwin and Huxley revisited: the origin of allometry" docx
... and W(s) determine the length and width of the head (L for the vertical axis of the ellipse and W for the horizontal axis) Note that the values of L(s) and W(s) depend on the size s; when L(s) ... proclaimed the death of Darwinism.” ‘Darwinism’ here refers to the random heritable variation and natural selection parts of the theory, not the idea of evolution itself One of the popular alternatives ... 104:12931-12935 Darwin CR: Journal of Researches into the Natural History and Geology of the Countries Visited During the Voyage of H.M.S Beagle Round the World, Under the Command of Capt Fitz Roy, R.N 2d...
Ngày tải lên: 06/08/2014, 18:21
Báo cáo khoa học: "Mucin pattern reflects the origin of the adenocarcinoma in Barrett''''s esophagus: a retrospective clinical and laboratorial study" ppsx
... adjacent to the tumors There was an association between the predominance of mucin expressed in the adjacent epithelium and the pattern of mucin expression in the tumors, may indicating the route of carcinogenesis ... Table shows the relationship between mucin pattern predominance in the adjacent epithelium compared to the mucin tumour expression Discussion The extension of the columnar epithelium in the esophagus ... inflammatory lesions and regeneration Thus, all cells of the BE under damage could originate an expansion clone capable of initiate the carcinogenesis cascade The pattern of expression of mucin gene...
Ngày tải lên: 09/08/2014, 04:21
báo cáo khoa học: "The in Southern African Nguni cattle. identification, occurrence and origin of the translocation" pot
... 1971 b) Another , PSTEIN possibility is the introduction of translocation carrying cattle to Southern Africa by the Dutch and other European Settlers after 1652 The study of the banded and Giemsa ... sample of 20 bulls and 68 cows was taken at random from the stud herd (tabl 1) The chromosomes of animals found to deviate from the standard karyotype identified by means of G- and R-banding ... I Introduction The Nguni cattle are the indigenous cattle found along the east coast of Southern Africa, parts of the eastern Transvaal, Swaziland and Kwazulu The word Nguni is the collective...
Ngày tải lên: 09/08/2014, 22:23