density of various metals gcm3
Immobilization of heavy metals in sediment dredged from a seaport by iron bearing materials
Ngày tải lên :
23/09/2012, 15:38
... easily by using one of the latest
technologies – Biofast – a kind of machine for filtering liquid wastes. Biofast are outstanding
because of its effectiveness and efficiency.
Biofast operates automatically; ...
Table of Contents
What is medical waste 2
Definition of medical wastes 2
Definition according to Wikipedia 2
Definition according to Ministry of Public Health of Vietnam 2
Classification of ... Medical Institute of Labor and Environment Sanitation, the level
of pollution of liquid wastes in hospitals was 20,000 times more than standard. According to
the report of the Ministry of Public Health,...
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Báo cáo y học: " Low concentration of ethanol induce apoptosis in HepG2 cells: role of various signal transduction pathways"
Ngày tải lên :
31/10/2012, 15:37
... mechanism of
ethanol-induced apoptosis.
Figure 1 Effect of inhibitors of G-protein
coupled receptors (GPCR) on
ethanol-induced apoptosis in HepG2 cells.
Results are expressed as percent of control ... the expression
of transcription factors
Figure 2 shows the effect of a
millimolar ethanol concentration on
mRNA levels of AP1, Elk1, Stat1, SRF and
NFκB after 2, 4 and 6 hours of ethanol
exposure ...
Ethanol regulates the expression of genes
of the Fas signaling cascade
To further investigate the role of
ethanol-induced apoptosis on gene
expression, the mRNA level of Fas
receptor, Fas ligand,...
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Contributions of Various Noncovalent Bonds to the Interaction between an Amide and S-Containing Molecules
Ngày tải lên :
16/12/2012, 15:21
... S-Containing Molecules
a number of different noncovalent interactions, but the E(2)
values of all of them are only around 0.52 kcal mol
À1
.
The comparison of the complexes of NMA with CH
3
SH and
CH
3
SCH
3
indicates ... are also capable of interactions
other than H-bonds. Early analyses of crystal structures
[28]
re-
vealed a tendency of nucleophiles to approach S along an ex-
tension of one of its covalent bonds, ... pair of molecules, the potential energy
surface is thoroughly searched for all minima. Comparisons of
the energetics of the various structures provide information
about the relative strength of...
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Tài liệu A collection of various computer and security logs pdf
Ngày tải lên :
21/12/2013, 05:17
...
The meaning of various computer and security logs
Page 14 of 39
Snortsnarf
This package is available at: http://www.silicondefense.com/snortsnarf/
The meaning of various computer ... maximum number of retries has been reached, it will give up on the connection
(the number of retries depends on OS).
The meaning of various computer and security logs
Page 7 of 39
More ... http://www.symantec.com/sabu/nis/nis_fe/
The meaning of various computer and security logs
Page 27 of 39
Success Failure
+ - System
+ + Logon/Logoff
- + Object Access
- - Privilege Use
...
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- 0
Tài liệu Báo cáo khoa học: The kinetic properties of various R258 mutants of deacetoxycephalosporin C synthase doc
Ngày tải lên :
20/02/2014, 23:20
... Crystal-
lographic analysis of DAOCS complexed with iron(II),
succinate and CO
2
demonstrated that the 4-carboxylate of
succinate may be bound by the side-chain of R160 or R162 in
the absence of any substrate ... cosubstrate
binding. In the case of the R258K mutant this may be
allowed because of disordering of the lysine side-chain, as
was previously observed for the R258Q mutant (Fig. 1) [17].
InthecaseoftheR258Hmutantitismorelikelythatthe
Fig. ... The effect of mutations appears to be similar regardless
of whether the prime substrate was penicillin G or ampicillin.
Utilization of 2-oxoglutarate by the R258 mutants
The level of 2-OG conversion...
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- 0
Đề tài " Density of hyperbolicity in dimension one " docx
Ngày tải lên :
06/03/2014, 08:21
... a C
3
neighborhood W of f consisting of regular
interval maps.
Proof. The proof of this statement for multimodal maps is the same as in
[Koz03, Lemma 4.6], where instead of the results for the ... neighborhood Y
of Ω
1
with the following properties:
DENSITY OF HYPERBOLICITY IN DIMENSION ONE
163
✁ Let C
1
be the subset of Crit(f
0
) \C consisting of all critical points for
which the conclusion of ... ∈ W conjugate to g in D
R/2
.
Proof. The proof of this lemma is the same as the proof of the Straight-
ening Theorem [DH85]. One should notice that in the case of this lemma it is
possible to...
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- 0
Distribution and mobility of heavy metals
Ngày tải lên :
15/03/2014, 23:56
... obtained can be of use for the local
authorities to decide about the necessity of reclamation
of the two sites and the level of priority of the interven-
tion, with respect to the situation of other ... metals; Contaminants; Soils; Mobility; Speciation
1. Aim of investigation
The problem of contaminated soils is becoming of
increasing concern for the environment because of the
large number of ... rest of
the area is covered by trees and spontaneous plants. The
land in the zone is made of alluvial deposits. The top
layer of the soil, down to a depth of from 0.6 to 2 m, is
composed of sand...
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- 465
- 0
Effect of metal spiking on different chemical pools and chemically extractable fractions of heavy metals
Ngày tải lên :
16/03/2014, 00:07
... soil, or
to distinguish the effects of the spiked metals from that of
other metals and various other contaminants present in the
sludge. Since, bioavailability of metals added to soil as metal
salts ... Higher
content of the F
3
and F
5
fractions of heavy metals could
explain the lower concentration of heavy metals in F
2
and
F
1
fractions [19]. This might be ascribed to the presence
of unoxidized ... F
4
or reducible fraction of Ni, Cu, and Cd and residual fraction of Zn and Pb, but decreased F
2
fraction of Zn,
F
3
of Zn and Ni, F
4
fraction of Zn and F
5
fraction of Ni, Cu, and Cd. Metal...
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- 662
- 0
Đề tài " The density of discriminants of quartic rings and fields " doc
Ngày tải lên :
22/03/2014, 20:20
... the index of this order in O
L
(the ring of integers
of L) must divide k. In particular, for a fixed choice of L the number of Q ⊆ L
with R
res
(Q)=R(f) is at most the number of orders of index ... parametrization of quartic rings, Ann. of
Math. 159 (2004), 1329–1360.
[4]
———
, Higher composition laws IV: The parametrization of quintic rings, Ann. of
Math., to appear.
[5]
———
, The density of discriminants ... p the density
of quartic fields K in which p has the various possible ramification types. For
instance, it follows from our methods that a proportion of precisely
(p+1)
2
p
3
+p
2
+2p+1
of S
4
-quartic...
- 34
- 420
- 0
Báo cáo khoa học: Surface density of cellobiohydrolase on crystalline celluloses A critical parameter to evaluate enzymatic kinetics at a solid–liquid interface ppt
Ngày tải lên :
23/03/2014, 10:21
... surface density of
the enzyme (defined as the adsorbed amount of the
enzyme divided by the maximum adsorption of the
enzyme) as a parameter, in order to avoid the influence
of heterogeneity of crystalline ... the
results.
Analysis of the rate of cellobiose production from
crystalline celluloses
The rate of cellobiose production at various time points
was estimated from fitting of cellobiose concentrations ... amino acid sequence
of the enzyme [41]. The amount of adsorbed enzyme (A,
nmolặmg cellulose
)1
) was calculated by subtraction of the
amount of free enzyme from the amount of added enzyme, as
described...
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- 0
Báo cáo khoa học: "A Seed-driven Bottom-up Machine Learning Framework for Extracting Relations of Various Complexity" pdf
Ngày tải lên :
23/03/2014, 18:20
...
base. One of the most relevant properties of this
data base is the ratio of documents to relation in-
stances. Several independent reports of an instance
usually yield a higher number of patterns. ... relation
extraction. One of these is the arity of the relation.
Another one is the locality of the relation instance
in an average mentioning. A third one is the types
of the relation arguments: ... new instances of the
relation and its projections. We propose a
novel rule representation enabling the
composition of n-ary relation rules on top
of the rules for projections of the relation....
- 8
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- 0
Báo cáo Y học: Expression of uncoupling protein-3 in subsarcolemmal and intermyofibrillar mitochondria of various mouse muscle types and its modulation by fasting docx
Ngày tải lên :
24/03/2014, 04:21
... degree of accuracy, but only if
obtained on the same gel.
The density of UCP3 protein (i.e. the intensity of the
signal expressed per mg of proteins) was similar in the SS
mitochondria of the ... new protocol for
isolation of SS and IMF mitochondria and carefully valid-
ated a new UCP3 antibody. The data show that the density
of UCP3 is higher in the mitochondria of glycolytic muscles
(tibialis ... a
comparative study in mice of UCP3 protein expression in
SS and IMF mitochondria of various muscle types. We also
examined UCP3 protein expression in the two mitochon-
dria populations of fed and fasted...
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- 0
Assessment Of The Comparative Advantage Of Various Consumer Goods Produced In India Vis-à-vis Their Chinese Counterparts pptx
Ngày tải lên :
30/03/2014, 06:20
... National Bureau of Statistics of China, ChinaCCM, GfK
Research, Ministry of Information Industry of PRC, China Customs, Sino Market Research,
Ministry of Commerce of PRC, White book of China’s Refrigerator ... beneficiary of the outsourcing trend and accounted for over 24% of global production of
household appliances by value, 45% of television manufacturing and 52% of mobile phone output
ã A number of manufacturers ... one of the most popular low-cost manufacturing
destinations of this outsourcing trend
ã It accounts for 72% of the global air conditioner production, 47% of
refrigerator production, 45% of television...
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- 0
Báo cáo khoa học: Effects of various N-terminal addressing signals on sorting and folding of mammalian CYP11A1 in yeast mitochondria doc
Ngày tải lên :
31/03/2014, 07:20
... Western blotting of the samples containing
equal amounts of total protein. According to these data, the
content of the imported protein in the supernatant was
0.025% of total protein of the fraction, ... P450
scc
IgG and conjugate
of anti-rabbit IgG with peroxidase. This approach allowed
one to estimate the content of various CYP11A1 versions
with an accuracy of ± 50%.
Assays of cholesterol side-chain ... the
N-terminal addressing presequence of subunit IV of yeast
mitochondrial cytochrome oxidase, and Su9(1–112) is the
N-terminal part of the precursor of subunit 9 of yeast
mitochondrial F
o
-ATPase....
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