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what can fossils of teeth tell us about extinct animals

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

Sinh học

... into this world from volcanic smokestacks and deep sea bubbles of poisonous greenhouse gas burped out of the sea but one of a series of such mass extinctions, greenhouse extinctions, the rule ... cited as a cause of this type of mass extinction. The second type, “catastrophic extinction,” or “rapid mass extinction,” would have been characterized by disappearance (extinction) of species ... present all afternoon. Not the drab olive of the Permian or the bright red of the Triassic just ahead, but an anomalous candy-cane assemblage of both. Curious now, I stood and followed the strata...
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Báo cáo khoa học:

Báo cáo khoa học: " What can nuclear microsatellites tell us about maritime pine genetic resources conservation and provenance certification strategies" pptx

Báo cáo khoa học

... tobe of Corsican origin by using the three microsatellitespooled or by using either the FRPP91 or the ITPH4516.A more economic efficient method could be achieved byusing only one microsatellite. ... value,while significantly different from 0.Differentiation was highly significant for all pairs of groups (all cases P < 0.0000).3.5. Use of nuclear microsatellites to distinguishCorsican from Aquitaine ... descriptions of the genus Pinus, BrillE.J. (Ed.), Leiden, 1984.[10] Fisher P.J., Richardson T.E., Gardner R.C., Characteristics of single–and multi-copy microsatellites from Pinus radiata,...
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Báo cáo y học:

Báo cáo y học: "What do biomarkers tell us about the pathogenesis of ankylosing spondylitis" ppsx

Báo cáo khoa học

... investigation inAS because of the generally slow rate of progression of radiographic change [2]. Such a biomarker could then beused to enrich for rapid progressors in trials of diseasemodifying ... demonstratingresolution of inflammation.Appel and colleagues assessed the impact of treatment withadalimumab on serum MMP3, VEGF, and bone specific alka-Editorial What do biomarkers tell us about the pathogenesis ... the development of new syndesmophytes,complete resolution of inflammation at a vertebral cornerfollowing the institution of anti-TNF therapy does not preventthe development of new syndesmophytes...
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báo cáo sinh học:

báo cáo sinh học:" Internationally trained pharmacists in Great Britain: what do registration data tell us about their recruitment?" pot

Điện - Điện tử

... (8.2%).Link with census information on working patternsThe last census of all pharmacists with a GB address datesback to 2005 [24], so it was a couple of years out of dateat the time of the 2007 Register ... extracts a copy of this Reg-ister annually at the beginning of August, thus enablinglongitudinal analysis of developments on the Register.The research team has obtained copies of these extractssince ... and 3.6% of the Register, respectively.The impact of the abolition of the reciprocal route of entryfor pharmacists from Australia and New Zealand may notbecome clear for a number of years,...
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Báo cáo

Báo cáo " WHAT CAN HISTORY TEACH US? A Retrospective Examination of Long-Term Energy Forecasts for the United States " pptx

Báo cáo khoa học

... asummaryof dozensofforecasts.Actual use at the end of the century [105 exajoules (4)] is indicated. Forecasters clearly didnot anticipate the ability of the economy to limit growth of energy use. ... 2, the measure of success hinges on the intended use of the forecast.Figure 1 Projections of total U.S. primary energy use from the 1970s.The figure isredrawnfrom a DepartmentofEnergyreport ... importance of transparency of models cannot be overestimated. A modelthat the audience can actually grasp is inherently more persuasive than a black boxthat no one outside of a small circle of analysts...
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Báo cáo lâm nghiệp:

Báo cáo lâm nghiệp: "Infrared images of heat fields around a linear heater in tree trunks: what can be learned about sap flow measuremen" pptx

Báo cáo khoa học

... same eccentricity of ellipse. Increase of temperature was caused by increase of stem tem-perature. Comparably visible range of iso-temperature profiles (compare upper parts of ellipses) demonstrates ... the other hand can be more easilyrecorded. Thus the IR technique is especially suitable e.g. forrelatively short-term testing of methods, while limited num-ber of thermocouples can be applied ... prepared for frontal image of heat field around the heater (Fig. 1). About 20 cm long outer part of the stem was cut off down to the depth of 26 mm from the south-ern side of stem and the opened xylem...
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Tài liệu What Lung Cancer Patients Need to Know About Bone Health: A Publication of The Bone and Cancer Foundation pdf

Tài liệu What Lung Cancer Patients Need to Know About Bone Health: A Publication of The Bone and Cancer Foundation pdf

Sức khỏe giới tính

... inflammation and can decrease growth or survival of some types of cancer cells. Tumor: An abnormal mass of tissue. Tumors are either benign (noncancerous) or malignant (cancerous). Vertebra: ... by intravenous infusion every three to four weeks and can be used with standard anti-cancer therapy. Side Effects Treatment with these two intravenous bisphosphonates can cause both short- ... What Lung Cancer Patients Need to Know About Bone Health A Publication of The Bone and Cancer Foundation The mission of The Bone and Cancer Foundation...
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Why do Internet services fail, and what can be done about it? ppt

Why do Internet services fail, and what can be done about it? ppt

Quản trị mạng

... of any studies of failure causes of such services.A number of studies have been published on thecauses of failure in various types of computer systemsthat are not commonly used for running ... caused about 10% of failures, software about 20%, and system management abit over 50% [15].Our study is similar in spirit to two studies of net-work failure causes: Mahajan examined the causes ... number of service failures used to compute that average. We have excluded the “overload” cate-gory because of the very small number of failures due to that cause.Figure 6: Timeline of a failure....
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Nano means one billionth  major aspects of nanotechnology  what is it  how did it come about  what are the social implications

Nano means one billionth major aspects of nanotechnology what is it how did it come about what are the social implications

Hóa học

... Major Aspects of NanotechnologyMajor Aspects of Nanotechnologyã What is it? ãHow did it come about? ã What are the social implications? ã What does this mean for the future? ... from Kosovo) Major Aspects of NanotechnologyMajor Aspects of Nanotechnologyã What is it? ãHow did it come about? ã What are the social implications? ã What does this mean for the future? ... the bloodstream Major Aspects of NanotechnologyMajor Aspects of Nanotechnologyã What is it? ãHow did it come about? ã What are the social implications?ã What does this mean for the future?...
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Báo cáo khoa học:

Báo cáo khoa học: "What Humour Tells Us About Discourse Theories" pdf

Báo cáo khoa học

... note that thesemantic types of the arguments of bothsenses of miss are exclusive, and henceP (physicalentity/missphy) = 1 andP (entity/missabs) = 1. Thus, using BayesTheorem, to compare ... = 0.36.Similarly, for the notion of Gorbachev, it isplausible to assume that Gorbachev as head of government is more meaningful for most of us, rather than just another old man. In order to ... throughsets of predicates, termed Discourse Representa-tion Structures (DRSs), that represent discourse32 What Humour Tells Us About Discourse TheoriesArjun KarandeIndian Institute of Technology...
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Báo cáo sinh học :

Báo cáo sinh học : "What do we know about influenza and what can we do about it" ppsx

Báo cáo khoa học

... theemergence of so-called escapemutants that are not detected byantibodies against the original virusand cause annual, or biennial,‘seasonal’ influenza outbreaks. Such avirus can spread across the USAwithin ... occasionally and cause severeJournal of Biology 2009, 88::46*Department of Microbiology and Immunology,The University of Melbourne, Victoria 3010,Australia. †Department of Immunology,St ... fullrange of phase 1 to 3 trials before itcould be approved for human use.As it is, the world has, with a currentpopulation of about 6.8 billion, nevermade more than about 400 milliondoses of trivalent...
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