the endosymbiotic theory describes the evolution of
The RNA world hypothesis: the worst theory of theearly evolution of life
... is the cornerstone of the RNA World. Nevertheless, there is a lot going for the RNA World (Bernhardt summarizes much of the evidence, and I add more below) whereas the other hypothes es on the ... 7:23 Page 7 of 10 http://www.biology-direct.com/content/7/1/23 CO M M E N T Open Access The RNA world hypothesis: the worst theory of the early evolution of life (except for all the others) a Harold ... Because of the ability of these naturally occurring RNA riboswitches to bind protein enzyme cofactors, and because many of these cofactors possess non-functional fragments of RNA – one of the earliest...
Ngày tải lên: 13/03/2014, 19:12
Báo cáo "Evolution of holocene depositional environments in the coastal area from the Tien river to the Hau river mouths " pot
... in coastal zone of Mekong delta consist of 18 facies which are expressed on the map of the Holocene deposital environments (fig.7). However, in this paper ones important of them were only ... mainly of sand (60-80%), silty clay and mollusc, therefore its colour is brownish yellow-typical colour of oxidized environment [11,12]. The elevation of these sand ridges is about 2-7m, their ... width varies from 100 to 3000m. They distributed parallel to the shore in the form of bows with a distance from each other about 3-10km. They are evidences of paleocoast existence during delta...
Ngày tải lên: 05/03/2014, 16:20
Báo cáo y học: " Reduced reliance on the trace element selenium during evolution of mammal" pps
Ngày tải lên: 14/08/2014, 08:21
EFFECT OF THE NUMBER OF THE VERTICAL PIPES FOR THE PASSIVE AERATION ON THE COMPOSTING RATE
Ngày tải lên: 05/09/2013, 08:40
Tài liệu The Majors of Golf Complete Results of The Open, the U.S. Open, the PGA Championship and the Masters, 1860–2008 pdf
... The Majors of Golf Complete Results of The Open, the U.S. Open, the PGA Championship and the Masters, 1860–2008 MORGAN G. BRENNER Volume 1 (Introduction; Abbreviations; The Open; ... 3 Part I. The Tournaments 7 The Open Championship 9 U.S. Open Championship 200 ã Volume 2 ã Professional Golfers Association of America Championship 397 Masters Tournament 518 Part II. The Players, ... Anderson, William A. 96 87 183 20 1891 / The Open Championship PART I. THE TOURNAMENTS Pos Player A R1 R2 R3 R4 Tot P/M W This page intentionally left blank TABLE OF CONTENTS ã Volume 1 ã Acknowledgments...
Ngày tải lên: 22/02/2014, 08:20
Báo cáo khoa học: Mapping of the 45M1 epitope to the C-terminal cysteine-rich part of the human MUC5AC mucin potx
... epitopes located in the MUC5AC C-terminal cysteine-rich part. Further localization of the epitopes of 45M1, 2-12 M1 and 166M1 In order to further locate the epitopes of the hitherto unmapped 45M1, ... detailed map of the epitopes for the mAbs, where 45M1 recog- nizes an epitope located in the N-terminal region of the C-terminal cysteine-rich part of MUC5AC, pre- sumably in the last CysD domain of the ... mucous cells of the epithelia lining the stomach and the trachea, where it constitutes a major component of the gastric and respiratory mucus. A number of mAbs have been raised against the gastric...
Ngày tải lên: 07/03/2014, 05:20
Báo cáo khoa học: Role of the hinge peptide and the intersubunit interface in the swapping of N-termini in dimeric bovine seminal RNase pptx
... those of the parent protein, and investigated the exchange kinetics of the corresponding dimers. The P19A mutation slightly increases the thermal stability of the monomer, but it does not alter the ... evaluation of the effect of single point mutations on the solution structure of monomeric derivatives, we analysed the 2D NMR spectra of the different variants of mBS. Figure 3 shows the expanded regions ... further evidence of the evolutionary significance of the A19P and Q28L substitutions in the path leading from RNase A to Fig. 6. Kinetic analysis of the MxM to M=M conversion for P19A-BS- RNase. The percentage...
Ngày tải lên: 16/03/2014, 23:20
AUDIT OF THE CONTROL SYSTEM GOVERNING THE PRODUCTION, PROCESSING, DISTRIBUTION AND IMPORTS OF ORGANIC PRODUCTS potx
... reports and transmit them to the Commission, within six months of the end of the year to which the reports relate.’ REPLY OF THE COMMISSION 60 Special Report No 9/2012 – Audit of the control system ... is the responsibility of the competent authority of the Member State to verify the competence of the control body to issue a certificate of inspection, and in particu- lar the evidence that the ... send these supervision reports. There were no reports from Austria, for example. At the end of the audit (November 2004), of the 48 reports due over the period 2000–03 in respect of the 12...
Ngày tải lên: 28/03/2014, 19:20
protest of the ukrainian republic to the united states against the delivery of eastern galicia to polish domination. washington d. c., 1919
Ngày tải lên: 04/06/2014, 17:32
Current situation of credit activity and solutions to the credit crisis at the military commercial bank the period of 2005 2007
Ngày tải lên: 07/08/2014, 10:25
THE CONNECTED KINGDOM - HOW THE INTERNET IS TRANSFORMING THE U.K.ECONOMY pot
... Achilles’ heel in the many assumptions that would have to be made about the share of the income of traditional companies to be allocated to the Internet and the share of the income of multinational ... it reveals the contri- butions of consumers, businesses, and government enti- ties to the Internet economy and approximates the sum of the online components of all the other sectors. The ex- penditure ... The components of the Internet economy do not add up to 100 because of rounding. The measurable size of the U.K. Internet economy in 2009 was billion or about 7.2 percent of GDP. The...
Ngày tải lên: 06/03/2014, 21:20
The Million Person Gap: The Arab Population in the West Bank and Gaza docx
... E.58.XIII.4. The total population of a country may comprise either all usual residents of the country (de jure population) or all persons present in the country (de facto population) at the time of the ... 105,000 of the total 150,000 recorded since 1993, 82 should be deducted from analyses of the Territories’ population since 1997. Since the publication of the PCBS Model in 1998, the PCBS ... PCBS Model and the results of this study and the relative importance of each category in forming the gap. Since the results of this study were released on January 10, 2005, the PCBS has...
Ngày tải lên: 29/03/2014, 08:20
Báo cáo hóa học: "COMPARING THE RELATIVE VOLUME WITH THE RELATIVE INRADIUS AND THE RELATIVE WIDTH" pptx
Ngày tải lên: 22/06/2014, 22:20
Religion mormon religionsikh religionreligions around the world videoreligions around the world statisticsreligions around the world book
Ngày tải lên: 06/10/2014, 05:14
osenton - boomer destiny; leading the u.s. through the worst crisis since the great depression (2009)
Ngày tải lên: 03/11/2014, 19:18
Consolidation Chareteristics based on a direct analytical solution of the Terzaghi Theory
... those of the Terzaghi theory. In this paper, a new method is proposed in order to improve the estimation of the end of primary settlement ( p δ ) and the coefficient of consolidation ( v c ). The ... the v c values of the proposed method are generally lower than those of the Taylor method the p δ values of the proposed method are generally higher than those of the Taylor method. The ... that the identification of the experimental range of primary consolidation that corresponds to the Terzaghi theory is of primary importance for a realistic determination of the coefficient of...
Ngày tải lên: 21/03/2013, 14:09