micrornas mirnas are noncoding regulatory rnas that function via the degradation of target mrnas and inhibition of translation they are found widely in higher eukaryotic organisms
Describe wireless wide area networks (WWANs) and how they are used
Ngày tải lên :
13/09/2012, 10:52
... between the users
•
Business class service
–
Offers dedicated channels with dedicated bandwidth
–
Types of connectivity
•
Point-to-point, point-to-multipoint, and multipoint-to-
multipoint
5
How ... wide area networks (WWANs) and
how they are used
•
Describe the applications that can be used on a digital
cellular telephone
•
Explain how cellular telephony functions
•
List features of the ... used to:
–
Browse the Internet
–
Send and receive short messages and e-mails
–
Participate in videoconferencing
–
Receive various sorts of information
–
Run a variety of business applications
–
Connect...
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Following are some pictures of StudyLink International and the staff.
Ngày tải lên :
05/04/2013, 22:29
... the scan machine
Using the photocopy machine
Using the printer
6
Internship Report
HoaSen University TA081
1. Call center handling
This is the main assignment I was in charge of at the first time ... positioned in the Finance and HR Management of StudyLink International
Company Limited. I have played in role as a Receptionist.
My tasks:
Call center handling Receiving and making phone calls, noting ... Auckland and Singapore, who assist students with arrival orientation
and ongoing welfare support.
In addition to the Study Abroad business, the company offers Training Solutions to
corporate and...
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What are the advantages and disadvantages of supermarkets
Ngày tải lên :
23/10/2013, 02:15
... buy things they do not actually
need. For many of us the major disadvantage of shopping in supermarkets id that it
is time consuming and it takes a while to getthere and back.
Big stores are ... "two
for the pirce of one" are always found there.
One the other hand shopping in supermarkets can be annoying beckause there is a
big choice which can cause confusion.
People often buy ... people. And
those shops may be the only source of living of then.
To conclude I would like to express my opinion which rather possitive. I think that
supermarkets are great creatures and the more...
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- 3.3K
- 4
Tài liệu Control the Creation and Behavior of Classes Now that you have code that can prepare all of the pdf
Ngày tải lên :
24/12/2013, 06:17
... to saving changes to the database.
Comments
Inheritance is another OO term that simply means that all the members of one class are
now part of another class. Instead of copying and pasting code ... properties (the class-level variables)
without modifying the values in the data row, and thus the dataset. In short, the data row
holds the original state of the Customers row, whereas the class-level ... method that
would open a recordset and iterate through the rows, creating instances of the class
representing the table and setting the object's properties with data from the row. The
second...
- 7
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Tài liệu Lãnh đạo đứng dậy sau thất bại như thế nào? ppt
Ngày tải lên :
24/12/2013, 13:16
... "Một con bò với cái tên Faith (niềm tin) như mỉa
mai vào sự tuyệ vọng của tôi khi đó cứ lẽo đẽo bám theo tôi. Ridout kể lại. "Khi tôi nghe
Niềm tin và hai con bê con sẽ bị bán cho một ... hồi hoặc phải
mất thời gian dài sau đó mới phục hồi được.
Theo thống kê của Cục thống kê lao động Mỹ, hầu hết các công ty chỉ mừng sinh nhật
của mình được đến lần thứ 2 hoặc 3 là phá sản, 45% ... năng đứng dậy và đi tiếp sau khi vấp ngã.
Andrea Ridout, phát thanh viên kênh 1190 AM của đài CNN nổi tiếng với chương trình
"Ask Andrea" và "energizeGreen" tại Texas,...
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Tài liệu Báo cáo khoa học: Structure and function of active chromatin and DNase I hypersensitive sites pdf
Ngày tải lên :
14/02/2014, 18:20
... Phosphorylation of
histone H3S10 by Pim1 kinase enables the recruitment
of both MOF and P-TEFb via interactions involving
the adaptor protein 14-3-3 and the bromodomain pro-
tein BRD4 which is recruited via ... relieves
silencing [110]. PARP-1 binds to chromatin by engag-
ing each of the two strands of DNA at the point at
which they exit from the nucleosome, thereby opposing
the actions of transcriptional ... varia-
tion and complexity in the number of nucleosomes dis-
rupted, the histone composition of the remaining
nucleosomes, and the number and nature of protein
complexes they interact with.
Much has...
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Tài liệu Báo cáo khoa học: miRNAs and regulation of cell signaling pptx
Ngày tải lên :
14/02/2014, 19:20
... discoveries involving
the miRNA–epigenetics regulatory network [12] are
reviewed in the accompanying minireviews.
miRNAs are involved in various signal
cascades
First, we focus on the roles of miRNAs in ... signaling pathways. Many miRNAs are induced
by the action of conserved signaling pathways but, in
turn, the induced miRNAs regulate these pathways by
repressing the expression of components of the ... biological functions by repressing
the indicated targets and presumably hundreds of other as yet
unidentified targets. (B) miR-34a and the miR-34a-binding site in
the 3¢ UTR of genes shown in (A).
miRNAs...
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Tài liệu Báo cáo khoa học: The chitinolytic system of Lactococcus lactis ssp. lactis comprises a nonprocessive chitinase and a chitin-binding protein that promotes the degradation of a- and b-chitin doc
Ngày tải lên :
18/02/2014, 08:20
... chains. First, the chains are degraded by both
endochitinases, that attack the chitin chain randomly,
and exochitinases, that attack the chitin chains from
either the reducing or nonreducing ... involved in the chitin-binding and
functional properties of CBP21 [10,17], but not conserved in LlCBP33A or ChbB, are shaded grey. The arrow indicates the terminal amino
acid of the N-terminal signal ... detached individual
polymer chains from re-associating with insoluble
material [12,13]. Furthermore, the majority of chitinases
targeting crystalline chitin are equipped with additional
chitin-binding...
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Tài liệu Research " The Dissertation Committee for Fang Yin Certifies that this is the approved version of the following dissertation: Business Value of Information Technology in the Internet Economy " doc
Ngày tải lên :
18/02/2014, 11:20
... of their business activities to the Internet, can they also benefit from
insights regarding productive and unproductive activities in an online world?
In the late nineties, online traffic and ...
most of the dot coms in the data set are new companies who have been in business
for just a couple of years (The mean of the time in business is 2 years for the
entire sample). Most of these ... by other companies. The cost of
sales of most physical dot coms consists of the cost of merchandise sold and
inbound/outbound shipping.
There are other important distinctions between these...
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Tài liệu Regulatory Rights Supreme Court Activism, the Public Interest, and the Making of Constitutional Law doc
Ngày tải lên :
18/02/2014, 11:20
... framers and the founding gen-
eration as a whole).
121
There are undeniable crosscurrents between the tasks of ascribing
meaning to statutes, on the one hand, and identifying constitutional
meaning, ... academic career, and he is the author of fi ve other books, including Reform and Regret
and Reclaiming the Federal Courts.
The University of Chicago Press, Chicago 60637
The University of Chicago ... Rehnquist
disclaiming “blind reliance” on the text that he and others typically pur-
port to interpret.
135
The Text in Context
It doesn’t help to combine the strategy of drawing inferences from...
- 274
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- 1
Tài liệu Báo cáo khoa học: A knowledge-based potential function predicts the specificity and relative binding energy of RNA-binding proteins ppt
Ngày tải lên :
18/02/2014, 16:20
... suggests that U1A
binds to RNA by forming intermolecular interactions
that are not commonly observed in the database of
training structures. This hypothesis is supported by
the observation that the inclusion ... amino group
of C5 and the O1P atom of U6 observed in the structure of the
MS2–RNA complex containing a cytosine at position )5 that helps
organize the RNA structure for protein binding [47].
S. ... functions in tests of
docking decoy discrimination. We anticipate that the
performance of the potential will only increase with
the size of the structural database and as terms are
added to the...
- 14
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- 0
Tài liệu Global Change and the Function and Distribution of Wetlands ppt
Ngày tải lên :
18/02/2014, 20:20
... wetland area were to double in the future and the majority of
these mid- to high-latitude wetlands were dominated by representatives of the
Pinaceae (pine family) as is the case today in the ... and environments provide a
better understanding of how plant communities functioned in the past and how they
could respond to changing climate and environment in the future.
2 The Study of ... climate and environments (e.g., MacGinitie 1941 ; Hickey
1977 ; Wing and DiMichele 1992 ) . But the utility of the nearest living relative
approach diminishes with the increasing age of the fossil...
- 151
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Tài liệu Báo cáo khoa học: The diacylglycerol and protein kinase C pathways are not involved in insulin signalling in primary rat hepatocytes doc
Ngày tải lên :
20/02/2014, 02:21
... cultured
hepatocytes and (b) the perfused liver, and speak clearly
against an involvement of phospholipases and PKC
isoforms in hepatic insulin signalling, for the following
reasons. First, we found that the ... dexamethasone and
insulin, but in the presence of 10% (v/v) fetal bovine serum.
We therefore investigated the effect of insulin on DAG
molecular species composition using their culture condi-
tions. In ... only
retained when the cells are cultured long term in the
presence of a glucocorticoid [26]. Interestingly, the reports
showing insulin-dependent increases in DAG, and activa-
tion of PLD and/ or PKC,...
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Tài liệu Báo cáo khoa học: Phenol hydroxylase from Acinetobacter radioresistens S13 Isolation and characterization of the regulatory component docx
Ngày tải lên :
21/02/2014, 00:20
... Triangles and continuous line: data and
fitting with PHI/PHO ratio of 1. Asterisks and broken line: data and
fitting with PHI/PHO ratio of 2.
Fig. 5. Effect of PHI on the flavin fluorescence of the complex ... consistent with the very
low degree of identity between the N-terminal sequence of
PHI and those of ferredoxin-like proteins belonging to other
oxygenases. On the contrary, the N-terminus of PHI is
identical ... monitored by the reduction of
cytochrome c in the presence of NADH at 550 nm [1].
Protein determination
Protein content was determined by the Bradford test [20],
using bovine serum albumin as standard.
PHI...
- 7
- 514
- 0
Tài liệu Báo cáo Y học: A novel meta-cleavage dioxygenase that cleaves a carboxyl-groupsubstituted 2-aminophenol Purification and characterization of 4-amino-3-hydroxybenzoate 2,3-dioxygenase from Bordetella sp. strain 10d doc
Ngày tải lên :
21/02/2014, 01:21
... used. Iron in the enzyme was
reduced to Fe
2+
with hydroxylamine-HCl and then
measured using o-phenanthroline [23]. 4-Amino-3-
hydroxybenzoic acid in the growing culture was deter-
mined using a diazo ... determined by measuring the optical
density at 660 nm or the protein content (j [control, h]) of the culture
fluid using a modification of the method of Hartree [33].
Table 1. Purification of the ... 4-amino-3-hydroxy-
benzoic acid. After incubation for 1 min, the absorbance at
294 nm was read. The Lineweaver-Burk method for
determining the values of K
m
and V
max
, used the double
reciprocal of the Michaelis–Menten...
- 7
- 490
- 0
- is an atpdependent drug efflux pump that transports a wide variety of structurally unrelated compounds out of cells pgp possesses a linker region of75 amino acids that connects two homologous halves
- the discovery that micrornas mirnas are synthesized as hairpincontaining precursors and share many features has stimulated the development of several computational approaches for identifying new mirna genes in various animal species
- the synthesis of the modified tetrapyrrole known asd1haem requires several dedicated proteins which are coded for by a set of genes that are often found adjacent to the structural gene
- resulting in dramatic increases in healthcare costs understanding the processes and metabolic perturbations that contribute to the expansion of adipose depots accompanying obesity is central to the development of appropriate therapeutic strategies
- 625 of periurban consumers and 818 of urban consumers see table 1 the second reason advanced is that organic products are not readily available according to 60 of the consumers in the transkei
- verifying that changes at the publisher are
- what are some endangered animals that live in the rainforest
- what are the major risk factors that contribute to the development of skin cancer
- what are the four components that make up the biosphere
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