the structure and reaction processes of coal
Tài liệu Báo cáo khoa học: The structure and biological characteristics of the Spirochaeta aurantia outer membrane glycolipid LGLB pdf
Ngày tải lên :
19/02/2014, 16:20
... Fragments of HSQC and HMBC
spectra of compound 1. Labels illustrate
assignment of the amide linkage between the
amino group of Asp and the carboxyl group of
GalA residue E.
Scheme 1. The structures of ... min), dried and analyzed by GC-MS with the standards
prepared from
D
-GalN and (R)- and (S)-2-BuOH.
The absolute configuration of
L
-aspartic acid was deter-
mined by chiral HPLC of the oligosaccharide ... allow u s to p ropose the
structures of oligosaccharides 1 and 2, as presented in
Scheme 1.
The o ligosaccharides were further analyzed by CE-MS
and by CE-MS/MS (Figs 5 and 6). The mass spectra
obtained...
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MORPHOGENESIS THE CELLULAR AND MOLECULAR PROCESSES OF DEVELOPMENTAL ANATOMY pptx
Ngày tải lên :
05/03/2014, 11:21
... new structures form after two distinct
tissues come together, and
here we will
examine the generation of the neural
tube in the newt and the formation of the ducted submandibular glands of
the ... many
biologists and wish became the father of thought and the grandfather of
observation: they claimed to see small but fully formed organisms in the
sperm of men, horses, cocks and other animals and also ... preferentially to the
anterior of the blastula,
7
these shorten and the tip of the archenteron meets
the region of the presumptive mouth and fuses with it.
Originally, it seemed that the archenteron...
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Tài liệu Báo cáo " The effect of cobalt substitution on structure and magnetic properties of nickel ferrite " pptx
Ngày tải lên :
13/02/2014, 04:20
... (1)
Where, A is the atomic weights of all the atoms in the unit cell, V is volume of the unit cell and N
is the Avogadro’s number.
Since each primitive unit cell of the spinel structure contains ... (3)
where B
2θ
is the full width half maximum (rad), λ the wavelength of the X-ray, θ the angle between
the incident and diffracted beams (degree) and d the particle size of the sample (nm) (in ... part of several
tens percent of H
C
and the last one whereas can only reach several hundreds of gauss.
Thus, the increasing of Co-concentration led to the increasing of anisotropy property of...
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Tài liệu Body Size: The Structure and Function of Aquatic Ecosystems pptx
Ngày tải lên :
17/02/2014, 19:20
... W,is
simply the sum ofthe body mass of all individuals. For organisms ofsimilar size, it
can be estimated by taking the product of the population, N,andthebodymass,
M. Similarly, the store of each ... obvious.
We asked the author(s) of each paper to examine the importance and role of
body size in the systems in which they work. Essentially the book builds from the
level of the individual and a consideration ... level to the
flux, storage and turnover of these elements at the level of ecosystems.
Our second example concerns the role of metabolism in trophic relationships,
including the structure and dynamics...
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Tài liệu Báo cáo khoa học: Cold survival in freeze-intolerant insects The structure and function of b-helical antifreeze proteins pdf
Ngày tải lên :
19/02/2014, 16:20
... resemble teardrops [32].
Further examination of the structure and sequence of
sbwAFP and TmAFP reveal other similarities (Fig. 8 C).
The panel shows the similarity of the TXT face again, a nd
also ... determine the handedness of the proteins, or
may prevent the unfolding of the protein at cold temper-
atures.
The b-helix as an AFP structural motif?
The sbwAFP and TmAFP structures represent the first
AFPs ... of
X-ray structure with 5 °C NMR structure using the main chain of
residues Ser12 fiThr70 in t he structure a lignment. (B) O verlap of the
X-ray structure with the 30 °C NMR structure using the main...
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Tài liệu Báo cáo khoa học: Structure and membrane interaction of the internal fusion peptide of avian sarcoma leukosis virus pdf
Ngày tải lên :
19/02/2014, 16:20
... and ^
represent parallel and perpendicular polarized light, respectively. The
bottom panel displays the result of deconvolution of the IR absorption
spectrum of the peptide f or analysis of the ... IFP of ASLV-A and its
membrane interactions to examine the difference in the
biophysical property b etween the N-terminal and internal
FPs, in the hope of improving our understanding of the role
of ... retention therefore
represents greater dep th of insertion of the amino a cid residue into the
micelle. Taken together, the two sets of data indicate t hat the stretch
around Pro13 is closer to the...
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Tài liệu Báo cáo Y học: A Raman optical activity study of rheomorphism in caseins, synucleins and tau New insight into the structure and behaviour of natively unfolded proteins pot
Ngày tải lên :
21/02/2014, 15:20
... orm
of b strand [18].
The positive bands at » 1675 cm
)1
in the amide I r egion of
the ROA spectra of b-andj-casein, which originate mainly
in the peptide C O stretch, are characteristic of ... (although there is a hint) in the ROA spectra
of b-andj-casein may be evidence that, as suggested
previously [3], the b -structure identi®ed above mainly t akes
the f orm of unassociated b strands rather ... positive ROA
at » 1320 cm
)1
to PPII structure relies mainly on the
evidence outlined above.
In view of the c lose similarity of the ROA spectra of the
casein, synuclein and tau proteins shown in t his...
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Tài liệu Báo cáo khoa học: "The Structure and Process of Talking About Doing" pdf
Ngày tải lên :
21/02/2014, 20:20
... model of the
role of point of view in problem solving.
SUMMARY
We have reported here a three
pronged approach to
the study of problem solving action and report: I) the
collected of data ... solving and talk about
problem solving, 2) development of a process model of
these behaviors, and 3) use of coding techniques to
extract traces of "critical phenomena" from the
transcripts ... relltld ~O
the
~r~romnoe oF
5he
problem tooK, lad o~here tt~c
are oZoeely related to the report of the task aoClona.
~n the psr~lo,,~ar problem demean of the H~aeionsr£ee
and CannLbae8 pusxle,...
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Báo cáo khoa học "ADIABATIC TEMPERATURE RISE AND REACTION RATE OF MASS STRUCTURE IN LOTTE CENTER HANOI PROJECT " pptx
Ngày tải lên :
07/03/2014, 03:20
... analysis of the total cross section of mat foundation
(b) Stress dispersion of the total cross section of mat foundation during and after curing
(c) TCI of the total cross section of mat ...
temperature. And all the methods are essential to check analysis of a thermal stress repeatedly to evaluate
thermal crack index for quality and function of structure in terms of design/material/construction ... 2. The amount of adiabatic temperature rise and reaction velocity of the real member
Class. Temp. of concrete placing Temp. increased Reaction velocity
Mock-up Test
32℃-35℃
44.3 1.15
The...
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Báo cáo khoa học: Solution structure and backbone dynamics of the XPC-binding domain of the human DNA repair protein hHR23B docx
Ngày tải lên :
07/03/2014, 17:20
... further our knowledge with
respect to the mechanisms of action of these proteins,
it is crucial that we define the precise boundaries of
the STI1-homologous domain and compare the struc-
tures of ... restraints for each structure. The quality of the struc-
tures was assessed using the refined energy terms and the
procheck program [37]. The surface electrostatic potential
distribution of the best overall ... shown that the variation in the solvent-access-
ible area of the N-terminal part of XPCB–hHR23B is
markedly higher than that of XPCB–hHR23A (Fig. 5).
The total surface area of all these structures...
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Báo cáo Y học: Electrostatic properties of the structure of the docking and dimerization domain of protein kinase A IIa doc
Ngày tải lên :
08/03/2014, 22:20
... the site of
interaction with AKAP proteins [5,6]. The symmetry axis of
the dimer is along the y-axis shown in the Figure. Figure 4B
shows the van der Waals model of the top face of the best
structure ... C-terminus, C
c
of Asp and C
d
of Glu, and O
g
of Tyr.
Positive unit charges were added at the following atoms: N
t
of the N-terminus, N
f
of Lys, C
f
of Arg, and N
d
or N
e
of
His (depending on the position ... the structural characteristics of
RIIa D/D using the final ensemble of 24 structures and the
best structure. Figure 4A, shows the backbone and the
hydrophobic side chains (depicted in green) of...
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THE STRUCTURE AND DEVELOPMENT OF THE CEREAL PLANT pptx
Ngày tải lên :
08/03/2014, 23:20
... parts of a leaf are the tip of the
blade and the top of the sheath. Where the blade and
sheath join, there are structures called the ligule and the
auricles (Figure 2.3).
Table 2.1 – Shoot structures ... extension
flowering and grain growth.
The developmental processes overlap and are closely
linked so that the form and structure of the plant evolves
as the integration of many consecutive and interacting
processes.
THE ... EFFICIENCY
Tim Setter and Peter Carlton
The structure of the wheat plant described in this
chapter is the starting point to understanding the growth
and development of the crop, its nutrition and the reasons
for...
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Báo cáo khoa học: N-glycosylation influences the structure and self-association abilities of recombinant nucleolin pot
Ngày tải lên :
14/03/2014, 23:20
... correct folding of the recombinant pro-
teins, and the influence of N-glycosylation site occu-
pancy in the structure of the proteins. SPR and
PAGE studies confirm the ability of the nucleolin-
derived ... 95%.
Characterization of the glycosylation of
recombinant proteins
In order to check the occupancy of glycosylation sites
and the structure of glycans, GC ⁄ MS, MALDI-TOF
Fig. 1. Schematic structural ... targeting of its
ligand [13]. Since N-glycosylation interferes with
the structure and the self-interaction properties of the
nucleolin-derived proteins, we investigated the ability of
the different...
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Báo cáo khoa học: Intermodule cooperativity in the structure and dynamics of consecutive complement control modules in human C1r Structural biology docx
Ngày tải lên :
15/03/2014, 23:20
... under the conditions applied and therefore the
constructs could be reliably used to assess the interde-
pendence of the modules. This was corroborated by
the calculated s
c
values of the tandem ... exactly the reverse of the situation
observed for the CCP1
single
and CCP2
single
modules
and probably reflects the complex interdependence of
the modules in terms of internal dynamics and may
also ... ‘HVL‘ loop, and the
presence of a tyrosine in strand C of CCP4 in place of
an asparagine in C1r CCP2 (N379), and based on the
results of the present perturbation study, we suggest
that the inter-CCP...
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Báo cáo khóa học: S-(2,3-Dichlorotriazinyl)glutathione A new affinity label for probing the structure and function of glutathione transferases potx
Ngày tải lên :
16/03/2014, 16:20
... all stages
of the reaction. The best explanation for these results may
be that the reaction of SDTG at the binding site of one
subunit changes the conformation of the o ther subunit,
thereby completely ... one
Met121 prevents the reaction of the Met121 of the s econd
subunit. The biphasic kinetics observed may be explained
by assuming that the two subunits, o r at least the
conformation of the Met121 side ... (min
)1
), and K
d
is the apparent dissociation constant
of the E :SDTG complex. F rom the data shown in F ig. 2, K
d
values of 107.9 ± 2.1 l
M
and 224.5 ± 4.2 l
M
,forthefast
and slow reactions,...
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- the structure and functions of the red cell membrane macromolecules that carry them
- the structure and processes of the earth
- the structure and reaction processes of coal
- the structure and process of planning
- the structure and process of organizing
- the structure and process of creating business messages
- the structure and process of international law
- the structure and implementation of computer programs
- basic geological concepts the structure and processes of the earth
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