lord of the flies summary and analysis pdf
lord of the flies 3
Ngày tải lên :
21/03/2014, 22:07
... with Piggy ,and
the two of them refuse to adopt the new, less structured way of life that
most the boyson the island experience. Both of them are very firm in
their belief of organization andcivilization, ... Ralph,
Simon, and Jack climb, and from which theyare able to see the terrain.
Finally, there is the castle at the other end of the island, whichrises a
hundred feet above the sea and becomes Jack's ... to the pig's head.
In Simon's hallucination the head becomes the "Lordof the Flies& quot;. Then
Simon, terrified and sickened, starts back to where the other boys areto
tell them...
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Tài liệu Báo cáo khoa học: Crystal structure of the cambialistic superoxide dismutase from Aeropyrum pernix K1 – insights into the enzyme mechanism and stability pdf
Ngày tải lên :
14/02/2014, 22:20
... ligands in the
Mn-reconstituted enzyme and an additional water oxy-
gen, which, together with the OD2 of Asp165, the
NE2 of His79 and the NE2 of His169, formed an
equatorial plane (Fig. 3B). The metal ... Mn-reconstituted
ApeSOD, the metal ion was five-coordinate in trigonal
bipyramidal geometry (Fig. 3A). Three of the ligands,
OD2 of Asp165, NE2 of His79 and NE2 of His169,
formed an equatorial plane. The other protein ... protein ligand,
NE2 of His31, bound to the metal, in the company of
a water oxygen, from the apical positions. The manga-
nese was only 0.06 A
˚
out of the equatorial plane
(Table 3). The angles...
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Tài liệu THE HISTORY OF THE RISE, PROGRESS, AND ACCOMPLISHMENT OF THE ABOLITION OF THE SLAVE-TRADE pdf
Ngày tải lên :
15/02/2014, 09:20
... foreign lands, were not confined within the shores of a little island.
Most of the islands of a continent, and many of these of considerable population and
extent, were filled with them. And the ... liberty, and make them slaves
and sell them, are the worst of robbers, and ought to be considered as the common
enemies of mankind; and that they who buy them, and use them as mere beasts for
their ... nature of it; and of the extent of it;
and of the difficulty of subduing it.—Usefulness also of the contemplation of this
subject.
I scarcely know of any subject, the contemplation of which...
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Tài liệu The Pancreas: An Integrated Textbook of Basic Science, Medicine, and Surgery_1 pdf
Ngày tải lên :
16/02/2014, 07:20
... specimen of ductal adenocarcinoma in the head of
the pancreas showing stenosis of the common bile duct and the
pancreatic duct.
Plate 60.2 Ductal adenocarcinoma with well-formed tubular and
glandular ... (10 àM). The images below illustrate the configuration and the distribution of the elevated [Ca
2ϩ
]
i
during the height of a spike. It is
clearly seen that the Ca
2ϩ
signal occurs in the apical ... MD
Professor of Surgery and Chairman, Department of General,
Visceral and Vascular Surgery, University of Halle, Germany
Douglas Evans MD
Professor of Surgery, Department of Surgical Oncology and...
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Tài liệu Systemic Risk in the Financial Sector: An Analysis of the Subprime-Mortgage Financial Crisis pdf
Ngày tải lên :
17/02/2014, 21:20
... of the mezzanine tranche get nothing. If the return on the mortgage portfolio lies be-
tween the claim of the senior tranche and the sum of the claims of the senior and mezzanine
tranches, the ... holders of the mezzanine tranche get the entire excess of the return over the claim
of the senior tranche and share it according to the shares of the mezzanine tranche that they
holds. If the return ... If the return on the mortgage portfolio exceeds the sum of the claims of the senior and
mezzanine tranches, the claim of the mezzanine tranche is also paid off. The holders of the final
tranche,...
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Tài liệu Báo cáo khoa học: Proton transfer in the oxidative half-reaction of pentaerythritol tetranitrate reductase Structure of the reduced enzyme-progesterone complex and the roles of residues Tyr186, His181 and His184 pdf
Ngày tải lên :
20/02/2014, 02:21
... confirming that
the mutation of Tyr186 to Phe186 does not grossly perturb the
overall framework of the enzyme or the active site. The active sites
of the enzymes are shown in stick format with the sigmaA ... and indicate re-oxidation of the flavin and the formation of the hydride-Meisenheimer
complex of TNT. (C) As for panel B except the spectral changes are recorded over an extended time period and ... resolved and are bound
between the progesterone and the protein (Fig. 7A).
In comparison to the oxidized structures, the FMN
isoalloxazine ring is less planar, with both the N5
atom and the C8-C7...
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Tài liệu Báo cáo khoa học: Purification and characterization of a sialic acid specific lectin from the hemolymph of the freshwater crab Paratelphusa jacquemontii pdf
Ngày tải lên :
21/02/2014, 00:20
... increase in specific
activity. Analysis of the lectin on SDS/PAGE gave a single
band at apparent molecular mass of 34 kDa.
The binding affinity of the lectin in the hemolymph of
the freshwater crab, Paratelphusa ... the
hemolymph of several crustaceans has been well known
since the beginning of the 20th century [34]. An evaluation
of the literature revealed that purification of lectin from the
hemolymph of ... microtiter well and mixed. The values of the HAI titer
were determined after 60 min of incubation and expressed as the
highest dilution of sugars that inhibited the agglutination of erythro-
cytes....
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Tài liệu Báo cáo Y học: NMR-based determination of the binding epitope and conformational analysis of MUC-1 glycopeptides and peptides bound to the breast cancer-selective monoclonal antibody SM3 pptx
Ngày tải lên :
21/02/2014, 15:20
... RPAP. The size o f the interaction surface between
the peptide and the non binding bottom of the Fab is 173 A
˚
2
which c orresponds to about 36% of the interaction of the
full peptide with the ... simulation and minimiza tion
over 200 steps. Both the ligand and the binding site were kept flexible
during the simulation . (C) Sup erposition of PDTRP (red) with the
ligand of the X-ray structure analysis ... e
crystalcellthathaveadistanceof4A
˚
or less to the ligand. The C-terminal part of the pe ptide (RPAP) has clo se contacts to the n ext protein in the
crystal cell and is therefore stabilized on the surface o...
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Tài liệu Báo cáo Y học: Structural determinants of the half-life and cleavage site preference in the autolytic inactivation of chymotrypsin pdf
Ngày tải lên :
22/02/2014, 07:20
... from the relative rates of fragment formation, the
cleavages of the sites were in the order: Tyr146/Asn147 !
Phe114 ! other sites. The weakness of bands of fragments I
and IV and the appearance of ... (Fig. 3B), the order and speed
of cleavages are as follows: the rapid cleavage of the
Tyr146-Asn147 and/ or the Asn147-Ala148 bond(s) in
the autolysis loop precedes the slower hydrolysis of the
Phe114-Ser115 ... half-life and kinetics in both the presence
and the absence of Ca
21
ions, indicating that the
Tyr146!His and the Asn147 !Ser substitutions altered
neither the rate nor the kinetics of autolytic...
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Handbook of Medical Imaging: Processing and Analysis Management pdf
Ngày tải lên :
06/03/2014, 12:20
... In Handbook of Medical Imaging, Dr. Bankman has
assembled a comprehensive summary of the state -of- the- art in
image processing and analysis tools for diagnostic and
therapeutic applications of ... coordinates of the kernel center. The kernel
frame is centered on each pixel m; n of the original image,
and the median value of pixels within the kernel frame is
computed. The pixel at the coordinates ... n is the dimension of the signal (the theorem follows
directly from Eq. 16, by taking the inverse Fourier transform of
Su for s 0). This means that the integral of the power
spectrum of any...
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Chernobyl’s Legacy: Health, Environmental and Socio-Economic Impacts and Recommendations to the Governments of Belarus, the Russian Federation and Ukraine pdf
Ngày tải lên :
08/03/2014, 06:20
... approaches to
the legacy of collective farms.
The agricultural sector was the area of the economy
worst hit by the effects of the accident. A total of
784 320 hectares of agricultural land was removed ...
evacuated.
With the exception of the on-site reactor personnel
and the emergency workers who were present near the
destroyed reactor during the time of the accident and
shortly afterwards, most of recovery ... framework of a holistic view of the needs of
the individuals and communities concerned and,
increasingly, of the needs of society as a whole;
— Moving away from a dependency culture in
the affected...
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Báo cáo khoa học: Functional fine-mapping and molecular modeling of a conserved loop epitope of the measles virus hemagglutinin protein pdf
Ngày tải lên :
08/03/2014, 08:20
... induced against the linear isoform of the HNE
peptide. Although the binding pattern may be somewhat
blurred by these antibodies and by the polyclonal nature of
the sera, the importance of residues ... In some of the conformers a hydrogen bond
was predicted between the carbonyl atom of the Cys386
residue and the main chain nitrogen atom of residue Ile390.
The total contact surface of the epitope ... the intact
protein (Fig. 8B,F). For the binding of the sera to the HNE
peptide, the importance of the Cys residues was relatively
low, in comparison to the binding with the mAbs BH216,
BH21 and...
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The History of The Decline and Fall of the Roman Empire, Vol. 6 pdf
Ngày tải lên :
08/03/2014, 18:20
... After the surrender of Acre, and the departure of Philip,
the king of England led the crusaders to the recovery of the sea-coast; and the cities of Caesarea and Jaffa
were added to the fragments of ... was the victim, and of the soldiers, who were the instruments, of his martial zeal. The
first demands of the king of England were the restitution of Jerusalem, Palestine, and the true cross; and ... Barbarossa, and the kings of France and England, assumed the
cross; and the tardy magnitude of their armaments was anticipated by the maritime states of the Mediterranean
and the Ocean. The skilful and...
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The bioliq® bioslurry gasification process for the production of biosynfuels, organic chemicals, and energy pdf
Ngày tải lên :
14/03/2014, 19:20
... ionary-state, thermal
conditions are adjusted. This is true if the amount and
the composition of the slag layer at the inner surface of
the gasifier chamber do not significantly change. The
formation of ... 1996 for the further development of their hazar-
dous waste conversion process [34]. The photo in
Figure 22 shows the top and bottom sections of the
pilot gasifier. The KIT has rented the pilot ... developed, based on
the Lurgi-Ruhrgas system. The thermal decomposition
of biomass and the condensation of organic tar vapors
and reaction water vapors take place in the course of
one or few seconds....
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