which organic compounds as classified by their functional groups will dissolve in water
Báo cáo y học: "Segment-orientated analysis of two-dimensional strain and strain rate as assessed by velocity vector imaging in patients with acute myocardial infarction"
Ngày tải lên :
25/10/2012, 11:15
... circumferential strain and strain rate by
2DST in normo-, hypo-, akinetic and dyskinetic seg-
ments of post-infarct patients
8-13, 30-37
, which were not
reliably accessible by TDI. Radial strain also ... which the tracking
failed (feasibility 71%).
One could also criticize the intra-individual
comparison instead of considering a control group. In
our opinion, as the infarct is a regional process, ...
tracking. Int J Cardiovasc Imaging 2008; 24(5): 479-491.
5. Sutherland GR, Di Salvo G, Claus P, D'Hooge J, Bijnens B.
Strain and strain rate imaging: a new clinical approach to
quantifying...
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Tài liệu Glossary of Volatile Organic Compounds ppt
Ngày tải lên :
14/02/2014, 03:20
... tetrachloride was widely used as a cleaning fluid, in industry and dry cleaning
businesses, and in the household. Carbon tetrachloride also was used in fire extinguishers and as
a fumigant to kill insects ... naturally in crude oil and in the tolu tree. It is
produced in the process of making gasoline and other fuels from crude oil. Toluene is also used
in making paints, paint thinners, fingernail ... polystyrene
packaging material.
People are exposed to styrene by breathing contaminated air or eating or drinking contaminated
food or water. Styrene can also pass through the skin into the body....
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Tài liệu ADSORPTION OF ORGANIC COMPOUNDS doc
Ngày tải lên :
14/02/2014, 03:20
... whereas increasing the EBCT by increas-
ing the bed depth can bring about sharp reductions in numbers of organisms in GAC
filtrate, increasing EBCT by decreasing flow rate did not decrease, but ... remaining in the effluent immediately after start-up decreased as the
EBCT increased to about 20 min, and that the time to reach a steady-state effluent
concentration increased as the EBCT increased.
Graese, ... the
adsorption of other compounds in that water.
The IAST was applied to the problem of trace organic adsorption in natural
waters by Najm, Snoeyink, and Richard (1991) using a procedure that was subse-
quently...
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Tài liệu NOMENCLATURE OF ORGANIC COMPOUNDS docx
Ngày tải lên :
14/02/2014, 08:20
... the ring (opposite carbon atoms)
IV. Naming Functional Group Compounds
Derivatives are formed by replacing one or more of the hydrogens in a hydrocarbon by a
FUNCTIONAL GROUP. The functional ...
Naming of Halides
Halogens attached to a hydrocarbon chain are named by replacing the -ine ending of the halogen
name with –o. When naming a compound, halogens are named in the same manner as ... difference which end you start the numbering. In both
cases the alkyl groups, or branches are attached to the second and fourth carbon atoms in
the parent chain.
4. Name the compound in order...
- 15
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- 0
Tài liệu Air pollution during the 2003 European heat wave as seen by MOZAIC airliners ppt
Ngày tải lên :
17/02/2014, 10:20
... triggered
by forest fires may be able to inject aerosol into the stratosphere at high latitudes. In
the present case, when progressing from Portugal to United Kingdom, the weak extra-
tropical low was associated ... Reading, UK, 1995. 15917
Elias, T., Silva, A. M., Belo, N., Pereira, S., Formenti, P., Helas, G., and Wagner, F.: Aerosol
extinction in a remote continental region of the Iberian Peninsula during ... strong in uence on the measured
concentrations.
From the observed levels of pollutants in the plume and in layers below and above, it
is possible that O
3
has increased up to 20 ppbv during the...
- 44
- 513
- 0
Tài liệu Báo cáo khoa học: Destabilization of psychrotrophic RNase HI in a localized fashion as revealed by mutational and X-ray crystallographic analyses pdf
Ngày tải lên :
18/02/2014, 13:20
... coun-
terparts in a localized fashion by increasing the number of amino acid
residues unfavourable for protein stability.
Abbreviations
4·-RNase HI, So-RNase HI derivative with Asn29 fi Lys, Asp39 fi ... are introduced into
So-RNase HI or 4·-RNase HI.
The stabilities of the 4·-RNase HI, 5·-RNase HI
and 6·-RNase HI proteins against thermal denatur-
ation were analysed as described for R97G-RNase ... crystal structure of the 6·-RNase HI protein was deter-
mined at 2.5 A
˚
resolution. The main chain fold and interactions of the
side-chains of the 6·-RNase HI protein were basically identical to those...
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- 0
Tài liệu Báo cáo khoa học: Amino acid discrimination by arginyl-tRNA synthetases as revealed by an examination of natural specificity variants doc
Ngày tải lên :
18/02/2014, 13:20
... to belong
to a distinct class [34], certain features that have been
identified in yeast as being involved in substrate binding
[35] are conserved in the plant enzymes.
In the case of tRNA recognition, ... pyrophosphate,
followed by rinsing with water, before being dried under
infrared lamps. Scintillation counting was performed using
Rotiszint (Roth, Karlsruhe, Germany).
Aminoacylation
Aminoacylation was performed ... soybean. When binding of arginine in the
presence of tRNA was investigated, some changes in
the binding architecture were observed [35], in that
N(153:Y), in addition to interacting with the a-carbox-
ylate,...
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- 0
Tài liệu Báo cáo khoa học: Enzymatic properties of wild-type and active site mutants of chitinase A from Vibrio carchariae, as revealed by HPLC-MS pptx
Ngày tải lên :
20/02/2014, 01:20
... that the binding site of chitinase
A was probably composed of an array of six binding subsites. Point
mutations were introduced into two active site residues – Glu315 and
Asp392 – by site-directed ... assay is a reli-
able method for using to determine the kinetic para-
meters of chitinase A.
Having established confidence in the validity of the
method, we systematically investigated, by using ... chitinase A from a marine bacterium, V. carchariae
[24]. Chitinase A is highly expressed upon induction
with chitin and is active as a monomer of M
r
62 700.
Analysis of chitin hydrolysis by using...
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- 0
Tài liệu Báo cáo khoa học: Si-face stereospecificity at C5 of coenzyme F420 for F420H2 oxidase from methanogenic Archaea as determined by mass spectrometry ppt
Ngày tải lên :
20/02/2014, 03:20
... stereospecificity of
nicotinamide adenine dinucleotide-linked oxidoreduc-
tases by MS [21].
Results
The following findings are important for the under-
standing of the results shown in Fig. 2: (a) [5-
1
H]F
420
and ... 7,8-didemethyl-8-hydroxy-5-deaza-
riboflavin derivative (Fig. 1). The coenzyme, which is
generally present in 1 mm intracellular concentrations
[1], functions as a redox mediator in methanogenesis,
in NADP
+
reduction and in glucose-6-phosphate
dehydrogenation ... NaBD
4
(Fig. 2C) was not complete
and therefore after auto-oxidation the F
420
analysed
contained less
2
H.
Discussion
In the Introduction it was pointed out that all F
420
-
dependent enzymes investigated...
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- 1
Tài liệu ESP TARGET SITUATION NEEDS ANALYSIS: THE ENGLISH LANGUAGE COMMUNICATIVE NEEDS AS PERCEIVED BY HEALTH PROFESSIONALS IN THE RIYADH AREA docx
Ngày tải lên :
24/02/2014, 18:20
... needs assessment) as the
activities involved in gathering information that will serve as the basis for developing a
curriculum which meet the learning needs of a particular group of students. In ... information about the objective needs of students. The
findings indicated that communicating with clients and colleagues in the clinical setting was
perceived as the greatest difficulty. Based ... job.
Technical terminology was the major problem in reading. Understanding oral reports and
participating in meeting were the most activities needed to succeed in their field. In regard to the...
- 193
- 610
- 0
Báo cáo khoa học: Influence of inflammation-related changes on conformational characteristics of HLA-B27 subtypes as detected by IR spectroscopy potx
Ngày tải lên :
06/03/2014, 00:21
... pArg5 in
the noncanonical binding mode. Therefore, histidine
residues within the binding groove of HLA-B27 mole-
cules serve important functions in maintaining a bound
peptide in place.
As indicated ... previously, it was to be expected that
the distinct water networks within the HLA-B27 bind-
ing groove might be in uenced by lowering the pH to
values that predominate in an in ammatory milieu
[12]. ... anchored to B*2709 by a hydrogen bond connecting pU5
O7
and His116
NE2
, as indicated by a dashed red line. Oxygen atoms
are shown in red, nitrogen atoms in blue. B*2705 binds the peptide
in canonical...
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- 561
- 0
As Required by Section 939(h) of the Dodd-Frank Wall Street Reform and Consumer Protection Act ppt
Ngày tải lên :
06/03/2014, 08:20
...
Commission has expressed no view regarding the analysis, findings, or conclusions
contained in this report.
27
assumptions should be applied to all claims paying insurers, asset classes and ...
rating terminology across asset classes, so that named ratings correspond to a standard range
of default probabilities and expected losses independent of asset class and issuing entity.
8
In ... default on an ordinal scale. In addition, for financial obligations in corporate
finance, a measure of recovery given default on that liability is also included in the rating
assessment. The...
- 60
- 477
- 0
HOW TO PASS AN IT AUDIT: As told by an enterprise end-user who deployed QualysGuard Policy Compliance pot
Ngày tải lên :
06/03/2014, 19:20
... on current paper-based
policy?
Verify by examining the paper policy
line by line. Your Qualys Technical
Account Manager can help you ensure
that paper controls are defined in
QualysGuard ... priorities by weighing best
practices such as NIST and CIS.
QualysGuard PC can also help.
Are all technically feasible controls
defined inside the reporting template
policy based on current ... apply a “hot fix” after testing it, or schedule
a change ticket. Not having to rescan was a big plus, since the needed data points had already been harvested and
retained by previous scans. The...
- 5
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- 1
Tìm thêm:
- hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam
- xác định các mục tiêu của chương trình
- xác định các nguyên tắc biên soạn
- khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn
- khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản
- khảo sát chương trình đào tạo gắn với các giáo trình cụ thể
- xác định thời lượng học về mặt lí thuyết và thực tế
- tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam
- điều tra đối với đối tượng giảng viên và đối tượng quản lí
- điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1
- khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam
- khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu
- nội dung cụ thể cho từng kĩ năng ở từng cấp độ
- xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct
- phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ
- mở máy động cơ lồng sóc
- mở máy động cơ rôto dây quấn
- các đặc tính của động cơ điện không đồng bộ
- hệ số công suất cosp fi p2
- đặc tuyến hiệu suất h fi p2