what can fossils tell us about our past
under a green sky - global warming, the mass extinctions of the past, and what they can tell us about our future
Ngày tải lên :
08/04/2014, 01:22
... lassitude returning, only an hour till pickup and
camp, an hour until that delicious first beer capped a hot day of fos-
sil collecting. An hour. What to do for yet another hour? Idly looking
do
wn ... 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 to the gulley wall, to ...
but some number of them will bust instead, just as the Triassic world
did, a bust that meant the death of 60 percent of all species on Earth.
And guess what our world is rolling the same set...
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Báo cáo y học: "What do biomarkers tell us about the pathogenesis of ankylosing spondylitis" ppsx
Ngày tải lên :
09/08/2014, 01:22
... alka-
Editorial
What do biomarkers tell us about the pathogenesis of
ankylosing spondylitis?
Walter P Maksymowych
Department of Medicine, University of Alberta, Edmonton, Alberta T6G 2S2 Canada
Corresponding ... clearly not feasible in the spine and limited
analysis has focused on associations with MRI scores for
spinal inflammation. Significant correlations have been
reported with interleukin-6 and vasoactive ... major priority for investigation in
AS because of the generally slow rate of progression of
radiographic change [2]. Such a biomarker could then be
used to enrich for rapid progressors in trials...
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Báo cáo khoa học: " What can nuclear microsatellites tell us about maritime pine genetic resources conservation and provenance certification strategies" pptx
Ngày tải lên :
08/08/2014, 14:20
... access this journal online:
www.edpsciences.org
708
J. Derory et al.
J. Derory et al.Genetic diversity in P. pinaster
Original article
What can nuclear microsatellites tell us about maritime ... Corsican populations by using the three
microsatellites or each microsatellite separately (figures 3A
to 3D). The Devinas population was tested and was found to
be of Corsican origin by using ... represented in
the present study).
4.2. How far microsatellites can be used
to define genetic resources conservation strategies
in P. pinaster?
Microsatellite data obtained for P. pinaster showed con
-
trasting...
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báo cáo sinh học:" Internationally trained pharmacists in Great Britain: what do registration data tell us about their recruitment?" pot
Ngày tải lên :
18/06/2014, 17:20
...
scientist can read your work free of charge
"BioMed Central will be the most significant development for
disseminating the results of biomedical research in our lifetime."
Sir Paul Nurse, Cancer ... Central
yours — you keep the copyright
Submit your manuscript here:
http://www.biomedcentral.com/info/publishing_adv.asp
BioMedcentral
Human Resources for Health 2009, 7:51 http://www.human-resources-health.com/content/7/1/51
Page ... for citation purposes)
Human Resources for Health
Open Access
Research
Internationally trained pharmacists in Great Britain: what do
registration data tell us about their recruitment?
Ellen I...
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Báo cáo " WHAT CAN HISTORY TEACH US? A Retrospective Examination of Long-Term Energy Forecasts for the United States " pptx
Ngày tải lên :
24/03/2014, 01:21
... decided to
cool their homes more than in the past, or to build larger houses than anticipated in
the business-as-usual forecast. In fact, total electricity use for residential air condi-
tioning did ... ways we cannot anticipate. Static mod-
elscannot keep pacewiththe long-termevolutionof the realworld,not justbecause
their data and underlying algorithms are inevitably flawed, but because the ... precisely and confidently. Astro-
nomical and satellite orbital predictions are a clear example. Satellite orbits can
be calculated with enormous precision because orbital mechanics passes these
tests....
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Why do Internet services fail, and what can be done about it? ppt
Ngày tải lên :
06/03/2014, 21:20
... caused about 10% of
failures, software about 20%, and system management a
bit over 50% [15].
Our study is similar in spirit to two studies of net-
work failure causes: Mahajan examined the causes ... extend our sincere gratitude to the operations
staff and management at the Internet services who pro-
vided us data and answered our questions about the data.
This work was only possible because ... benchmarks
In addition to focusing dependability research on
real-world problem spots, the failure data we have col-
lected can be used to create a fault model (or, to use our
terminology, component...
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Báo cáo khoa học: "What Humour Tells Us About Discourse Theories" pdf
Ngày tải lên :
24/03/2014, 03:20
... cohesion through
sets of predicates, termed Discourse Representa-
tion Structures (DRSs), that represent discourse
32
What Humour Tells Us About Discourse Theories
Arjun Karande
Indian Institute ... humour in joke (4) results from the polyse-
mous use of the word bar. The first sentence leads
us to believe that bar is a place where one drinks,
but the second sentence forces us to revise our ... of the dis-
course. This is discussed in more detail later.
2.1 Lexicons for Discourse modeling
Pustejovsky’s Generative Lexicon (GL) model
(Pustejovksy, 1995) outlines an ambitious attempt
to...
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Báo cáo sinh học : "What do we know about influenza and what can we do about it" ppsx
Ngày tải lên :
06/08/2014, 19:20
... detected by
antibodies against the original virus
and cause annual, or biennial,
‘seasonal’ influenza outbreaks. Such a
virus can spread across the USA
within a single month.
New HA and NA types ... because the proteins do
not fold appropriately.
The more commonly used killed
vaccines are made from viruses in-
activated in formalin or β-propio-
lactone and used either as a whole
virus or ... H5N1)
jump occasionally and cause severe
Journal of Biology
2009,
88::
46
*
Department of Microbiology and Immunology,
The University of Melbourne, Victoria 3010,
Australia.
†
Department of Immunology,
St...
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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
Ngày tải lên :
07/08/2014, 16:20
... the other hand can be more easily
recorded. Thus the IR technique is especially suitable e.g. for
relatively short-term testing of methods, while limited num-
ber of thermocouples can be applied ... J
S
can be computed. Only experience with
the newly to be developed hardware will show what degree
of perfection these proposed improved sap measurement tech-
niques may develop.
In conclusion ... 10.1051/forest:2006046
Original article
Infrared images of heat fi elds around a linear heater in tree trunks:
what can be learned about sap flow measurement?
Helmut T
a
*
, Nadezhda N
b
,JanC
b
a
Hahn-Meither...
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