how organic compounds are classified based on functional groups
Báo cáo hóa học: " Highly Sensitive Fluorescence Probe Based on Functional SBA-15 for Selective Detection of Hg2+" pot
Ngày tải lên :
21/06/2014, 17:20
... Sensitive Fluorescence Probe Based on Functional SBA-15
for Selective Detection of Hg
2+
Xiaoyu Wang
ã
Pan Wang
ã
Zihao Dong
ã
Zhengping Dong
ã
Zongyan Ma
ã
Jian Jiang
ã
Rong Li
ã
Jiantai Ma
Received: ... effect. As a result, the DA/
SBA-15 shows a high selectivity to Hg
2?
ions.
Conclusion
We have prepared a new inorganic organic hybrid sensing
material based on SBA-15 as support and DA as fluores-
cent ... ions in solution [1–5]. This is mainly due to
the potential application in biochemistry and environmen-
tal monitoring. Fluorescent chemosensors for selective
detection of transition metal ions,...
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How to Live Rules for Healthful Living Based on Modern Science docx
Ngày tải lên :
06/03/2014, 20:20
... by being too long retained, as putrefying fecal matter contains poisons
which are harmful to the body. Abnormal conditions of the intestines are largely responsible for the common
headache malady, ... rising in the morning and upon retiring at night, there are many things which are usually
done while one's clothes are on which could be done just as well while they are off. Brushing the teeth,
washing ... be induced by monotonous sound, or lack of sound, or the monotonous holding of the
attention. Keeping awake is due to continued change and interruption or arrest of the attention.
Exercise taken...
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Analysis of the atmospheric distribution, sources, and sinks of oxygenated volatile organic chemicals based on measurements over the Pacific during TRACE-P pdf
Ngày tải lên :
14/03/2014, 20:20
... I. Mackay, and D. R. Karecki (1991), Atmospheric
concentrations and temporal variations of C
1
-C
3
carbonyl compounds
at two rural sites in central Ontario, Atmos. Environ., Part A, 25,
2001 ... polluted conditions. CH
3
OOH
is an exception whose mixing rat ios are lowe r under
polluted conditions (Table 1). This is not surprising as its
synthesis is most efficient under low NO
x
conditions,
typically ... 2002], we are unable to fully
reconcile these obse rvations w ith current knowledge of
atmospheric chemistry. Model simulations show that the
observed CH
3
CHO and PAN concentrations are mutually
incompatible...
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One dimensional organic nanostructures a novel approach based on the selective adsorption of organic molecules on silicon nanowires
Ngày tải lên :
16/03/2014, 15:35
... the formation of one-dimensional organic
nanostructures by chemisorption of specific molecules on silicon nanowires. STM data demonstrate that
depending on the molecular functional groups, the ... adsorbed on Si(00 1).
In summary, we presented here a novel approach to form 1D or-
ganic structures based on the adsorption of organic molecules on
silicon nanowires. We demonstrated that carefully ... the dicarbonyl groups of
the molecules via a [4 + 2] cycloaddition, resulting in the formation
of strong covalent bonds at the organic inorganic interface. Finally,
the STS measurements show that...
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How Department Stores Are Carried On pot
Ngày tải lên :
23/03/2014, 01:20
... where no false representations are made, but where goods are sold exactly as advertised.
The goods offered are honest, the prices are right, customers are every-day honest people; and that's ... don't require such undivided attention; but the advertising can't run along like
this, but must have constant and careful thought. Every advertisement must have careful consideration.
Carelessness ... etc., and all letters not containing money, are kept separate from letters with
money enclosed. Orders and money are collected, and the cashier checks and counts all money over again,
comparing...
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Báo cáo khoa học: "Are These Documents Written from Different Perspectives? A Test of Different Perspectives Based On Statistical Distribution Divergence" ppt
Ngày tải lên :
23/03/2014, 18:20
... condition are plotted as rugs.
ˆ
D of the pairs in
other conditions are omitted to avoid clutter and summarized in one-dimensional density using Kernel
Density Estimation. The vertical lines are ... per-
spectives by comparing the DP condition with DT,
SP, and ST conditions, the comparisons are by
no means exhaustive, and the distribution diver-
gence of some document collection pairs may also
fall in ... rankings of four condi-
tions. Rankings among four conditions is consis-
tent when C is small. We only report results of
K = 1000, C = 10 in the paper due to space limit.
There are two kinds of...
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Báo cáo khoa học: From functional genomics to systems biology Meeting report based on the presentations at the 3rd EMBL Biennial Symposium 2006 (Heidelberg, Germany) Sergii Ivakhno pot
Ngày tải lên :
30/03/2014, 09:20
... gene
regulation. Although most of the reported transcription
networks based on chip -on- chip data are static, Fur-
long described one of the first examples of a dynamic
transcription network which ... genetic
interactions and RNAi screens
Other approaches to the construction of biological net-
works focus on functional relations between different
genes. RNAi and synthetic lethal screens that are used
for ... various biological interac-
tions, such as protein–protein interactions, genetic
interactions, transcriptional regulation, sequence
homology, and expression correlation. A search for sig-
nificantly...
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Báo cáo hóa học: " Organic electrochemical transistors based on a dielectrophoretically aligned nanowire array" pptx
Ngày tải lên :
21/06/2014, 04:20
... suspension was prepared by
oxidizing the CNTs in a strong acid with sonication [24].
Nafion was purchased from Aldrich and was used with-
out purification. The CNT-Nafion solutions were pre-
pared ... solutions were pre-
pared by combining 3 μL Nafion solution and 200 μL
CNT-COOH suspension with sonication for 10 min.
The CNT-Nafion solution was placed on the cantile-
ver electrodes, and an AC voltage ... can to get informa-
tion on additional dimensions using gate-induced modu-
lation, compared with two-terminal devices [5-12]. In
particular,OECTs,formedusingone-dimensional
nanostructures, such...
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Báo cáo y học: "Gain of a 500-fold sensitivity on an intravital MR Contrast Agent based on an endohedral Gadolinium-Cluster-Fullerene-Conjugate: A new chance in cancer diagnostics"
Ngày tải lên :
26/10/2012, 09:07
... Ligation reaction based on the Diels Alder
Reaction with invers electron demand. [EP 06 012 414.6].
6-10-2006.
46. Reppe W, Schlichting O, Klager K, et al. Cyclisierende
Polymerisation von Acetylen ... Gd concentrations. This
modularly designed contrast agent represents a new tool for improved monitoring and
evaluation of interventions at the gene transcription level. Also, a widespread monitoring ... solu-
tion containing 2% DMSO as a control. After 25 min-
utes, the solutions were removed from the cells, then
cells were washed twice with Hank’s solution and
kept in Hank’s solution containing...
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Metaphor, based on the association of similarity, is one of the two basic types of semantic transference that have been an interest for many linguistic researchers
Ngày tải lên :
07/11/2012, 14:44
...
CLASSIFICATION, EPITHESIS and QUALIFICATION, interpersonal systems of PERSON and
ATTITUDE, and textual systems of DETERMINATION. But the way the metafunctional
contributions map structurally one onto ... and the
results are revealed.
1. Research questions
1. How is metaphor used in Shakespeare’s sonnets in description of emotion?
2. Data collection
A total 154 Shakespeare’s sonnets ( collected ... on William Shakespeares’ sonnets. The choice is
based on two reasons. Firstly, recent research states that “Metaphorical modes of expression are
characteristic of all adult discourse”. Secondly,...
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Consolidation Chareteristics based on a direct analytical solution of the Terzaghi Theory
Ngày tải lên :
21/03/2013, 14:09
... for One-Dimensional Consolidation, ASTM
Geotechnical Testing J., 4 (4): 161-168.
Sridharan, A. and Prakash, K. 1995. Discussion on
‘Limitations of Conventional Analysis of Consolidation
Settlement’, ... and
Foundation Engineering Division, ASCE, 103 (3): 417-
430.
Murakami, Y. 1977. Effect of Loading Duration on Results
of One-dimensional Consolidation Tests, Soils and
Foundations, Japan, ... compressions (and
thus
p
δ
) are of primary importance for a realistic
determination of the coefficient of consolidation (Olson,
1986; Robinson, 1999).
SUMMARY AND CONCLUSIONS
In the present...
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1 UNFIRED BRICK USING FLY ASH AND RED MUD BASED ON GEOPOLYMER TECHNOLOGY
Ngày tải lên :
01/04/2013, 22:46
... destruction–coagulation, coagulation–condensation, condensation
crystallization. Afterthat, Glukhovsky theories were extended by different authors. In
this theories [3], dissolution of the ... dissolution of solid particles at the surface
results in the liberation of aluminate and silicate most likely in monomeric form into
solution. This is the mechanism responsible for conversion of ...
geopolymerization. Once in solution the species released by dissolution are
incorporated into the aqueous phase, which may already contain silicate present in the
activating solution. A complex...
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