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under a green sky - global warming, the mass extinctions of the past, and what they can tell us about our future

under a green sky - global warming, the mass extinctions of the past, and what they can tell us about our future

under a green sky - global warming, the mass extinctions of the past, and what they can tell us about our future

... was eventually to be found in marine strata exposed in Russia, the Crimea, Georgia, along a long area of the Black Sea, all the way to Japan and New Zealand; it was found along the east coast ... catastrophically fast. Catastro-phism was a failed nineteenth-century theory, and none of the pow-erful, mid-career European paleontologists of the early 1980s and very few of the Americans, ... would again see the cliffs of Zumaya. But life has a funny way of changing things, and perhaps it is just as well that we cannot see the future. THE MASS EXTINCTIONS WERE SUCH LARGE-SCALE AFFAIRS...
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TESTIMONY BEFORE THE HOUSE SELECT COMMITTEE ON ENERGY INDEPENDENCE AND GLOBAL WARMING U.S. HOUSE OF REPRESENTATIVES pptx

TESTIMONY BEFORE THE HOUSE SELECT COMMITTEE ON ENERGY INDEPENDENCE AND GLOBAL WARMING U.S. HOUSE OF REPRESENTATIVES pptx

... Standard.”27 Under this standard, CRS will certify carbon offsets that are created under programs that already have credible accounting and verification standards in place. The CRS standard does ... a “wait and see” approach is that the market may never cohere around a single standard or program. Even fully established standards are not all alike. Differences in accounting and verification ... build off the work of existing standards and programs, and should seek to bring minimum standards of clarity, consistency, and quality to how voluntary carbon offsets are defined and guaranteed....
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Báo cáo khoa học: A mutagenic analysis of the RNase mechanism of the bacterial Kid toxin by mass spectrometry pptx

Báo cáo khoa học: A mutagenic analysis of the RNase mechanism of the bacterial Kid toxin by mass spectrometry pptx

... A5 5, T69 and R85) or RNAcleavage (R73, D75 and H17) were analysed by mass spectrometry in RNAbinding and cleavage assays. A pair of substrates, 5¢-AUACA-3¢, and itsuncleavable mimetic 5¢-AdUACA-3¢, ... cleavage assays were performed usingproteins at 20 lL and the cleavable RNA substrate, 5¢-AUACA-3¢,at50lM in (B) and (E), whereas in (C) and (F) the cleavable substrate5¢-UUACU-3¢ was used at ... significant evaluation of the available modelon the interaction and cleavage of the RNA substrate and the Kid toxin is of interest in itself because it is the basis of important cellular roles of...
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ON THE TRANSFORMATION PROCESSES OF THE GLOBAL PULP AND PAPER INDUSTRY AND THEIR IMPLICATIONS FOR CORPORATE STRATEGIES – A European perspective pot

ON THE TRANSFORMATION PROCESSES OF THE GLOBAL PULP AND PAPER INDUSTRY AND THEIR IMPLICATIONS FOR CORPORATE STRATEGIES – A European perspective pot

... Objectives and research questions The main objective of the study is the analysis of the key structural and fundamental changes underway in the global pulp and paper industry and to find out their ... production capacity and thousands of jobs have been lost as a consequence. On the other hand, companies in the emerging markets of Asia and South America are investing and performing better. An ... and numerous other both consumer and industrial end-uses. The raw materials used by the industry are renewable, the products are safe to use, recyclable and the industry uses advanced technology...
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Báo cáo Y học: The structure of the O-chain of the lipopolysaccharide of a prototypal diarrheagenic strain of Hafnia alvei that has characteristics of a new species under the genus Escherichia pot

Báo cáo Y học: The structure of the O-chain of the lipopolysaccharide of a prototypal diarrheagenic strain of Hafnia alvei that has characteristics of a new species under the genus Escherichia pot

... H-1 /A C-6). The disaccharide elements A B, B–C, and C -A were thus presentto make up the chain as→6 )- - D-Galf-(1→3 )- - D-GalpNAc-(1→3 )- - D-Galp-(1→ A BC The next step was to analyze the ... chromatography on a SephadexG-50 column gave a major O-polysaccharide peak at the void volume (O-polysaccharide) and a minor peak just after. The material in the major peak was devoid of neuraminicacid. ... studied the structure of the O-chain of the lipopolysaccharide of one them.MATERIALS AND METHODSBacterium, cultivation and isolation of lipopolysaccharide and O-specific polysaccharide The Hafnia alvei,...
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A discourse anslysis of the linguistic features of the advertisements of food and drink in english versus vietnamese

A discourse anslysis of the linguistic features of the advertisements of food and drink in english versus vietnamese

... subject. - Regarding the stylistic devices, the teachers should relate the use of a specific means of manipulating language to the knowledge 26 of grammar and semantics where the grammatical ... 1. What are the linguistic features of the speech acts used in the advertisements of food and drink in English and Vietnamese at discourse level? 2. What are the linguistic features of and ... devices of the advertisements of food and drink in English and Vietnamese at discourse level? 3. What are the similarities and differences of the speech acts and the stylistic devices of the advertisement...
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A novel interval method for validating state enclosures of the

A novel interval method for validating state enclosures of the

... time-domain specifications of the desired system behaviorexpressing all limitations of state variables, especially if the dynamical behavior of safety-critical systemsis analyzed.On the one hand, ... time-varying parameters is1Further information about ValEncIA-IVP as well as free software are available at http://www.valencia-ivp.com.3assumed to be given in state space representation ˙p(t) ... II-C. Although they are fairly efficient for exactly known initial states and parameters, they are sometimes insufficient for practical scenarios with uncertain but bounded initial states and parameterswhich...
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Tài liệu University Oars Being a Critical Enquiry Into the After Health of the Men Who Rowed in the Oxford and Cambridge Boat-Race, from the Year 1829 to 1869, Based on the Personal Experience of the Rowers Themselves pdf

Tài liệu University Oars Being a Critical Enquiry Into the After Health of the Men Who Rowed in the Oxford and Cambridge Boat-Race, from the Year 1829 to 1869, Based on the Personal Experience of the Rowers Themselves pdf

... forms of physical activity. The carrying of an umbrella or a stick; the carving of a joint of meat; the brushing of the hair; these are the most severe strains they im-pose upon their muscles. The ... population. The enervating accom-paniments of a more advanced civilization daily en-croach on the idyllic life of our rural peasants ; com-paratively few of whom, in the present day, can rivaltheir ... Steam-Engine hasvery generally supplanted hand-labour, and thus the strain heretofore associated with physical toil has beendiverted from the hand to the head, from muscles tobrain, from a part...
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Tài liệu A junk-free childhood 2012 - The 2012 report of the StanMark project on standards for marketing food and beverages to children in Europe pptx

Tài liệu A junk-free childhood 2012 - The 2012 report of the StanMark project on standards for marketing food and beverages to children in Europe pptx

... characters – usually cartoon or animated characters – are normally owned by the companies that make the food and beverage products, and the characters are used on the packaging and in their advertising. ... high in fats and sugars, targeting young children. 18 Brand equity and licensed characters Characters associated with a particular brand are called brand equity characters. These brand equity ... the use of cartoon characters, animation, celebrities, sports personalities, and the colouring, shaping and design of products and packaging likely to have a particular appeal to children and...
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Tài liệu Báo cáo khoa học: The most C-terminal tri-glycine segment within the polyglycine stretch of the pea Toc75 transit peptide plays a critical role for targeting the protein to the chloroplast outer envelope membrane ppt

Tài liệu Báo cáo khoa học: The most C-terminal tri-glycine segment within the polyglycine stretch of the pea Toc75 transit peptide plays a critical role for targeting the protein to the chloroplast outer envelope membrane ppt

... study.Name Sequence (residues 91–100)WT GGGAGGGGGGpolyAla *SA*AAAAA*AGG AAA*******GAG ****AAA***GGA *******AAAGAA ****AAAAAAAGA AAA****AAAAAG AAA*AAA***GGD *******DDDGGE *******EEEGGL *******LLLGGN ... simultaneous replacement of the N-terminal and middle tri-glycinesegments with alanine repeats did not cause mistargeting of the protein asmuch as those of the N- and C-terminal, or the middle and C-terminal ... pathways in a way distinct from that of AGAprecursor, or (c) the effect of AAG mutation on cor-rect targeting was significantly less than that of AGAmutation. Taken together with the previous...
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