date and time functions definition
Date and Time Manipulation
Ngày tải lên :
05/10/2013, 08:51
... way to make date and time calculations much easier.
Because UNIX and Linux calculate time based on a starting point of January 1, 1970, the
script measures time in seconds since that date.
Although ... http://www.qpage.org.
CHAPTER 3
■
DATE AND TIME MANIPULATION
21
You could improve the script’s performance as follows, although it reduces readability.
Instead of performing a date call to set each time and date variable, ... 0 if the cur-
rent day and hour are within those parameters and gives the user a message stating the
24
CHAPTER 3
■
DATE AND TIME MANIPULATION
■
Note
The valid day and hour ranges include...
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A new approach to semantic and syntactic functions of English adjectives – A contrastive analysis with their Vietnamese equivalents
Ngày tải lên :
10/04/2013, 14:46
... aims and objectives, scope, methods and design of the study.
Chapter II introduces an overview of English adjectives with the
definitions of adjectives and their semantic and syntactic functions ... similarities and differences
between English and Vietnamese adjectives in terms of their
functions, usages as well as orders. Both English and Vietnamese,
generally, can function as predicative and ... understand English adjectives, in chapter
II the writer has presented an overview of the English adjectives with their
definitions right at the beginning as well as semantic and syntactic functions...
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FISCAL COMPETITION IN SPACE AND TIME: AN ENDOGENOUS-GROWTH APPROACH
Ngày tải lên :
05/09/2013, 14:18
... Multinationals’ Investment and Production
Decisions, June 2007
2021 Andreas Bühn, Alexander Karmann and Friedrich Schneider, Size and Development of
the Shadow Economy and of Do-it-yourself Activities ... Rauscher and Edward B. Barbier, Biodiversity and Geography, June 2007
2023 Gunther Schnabl, Exchange Rate Volatility and Growth in Emerging Europe and East
Asia, June 2007
2024 Erkki Koskela and ... 2007
2030 Robert Dur and Hein Roelfsema, Social Exchange and Common Agency in
Organizations, June 2007
2031 Alexander Libman and Lars P. Feld, Strategic Tax Collection and Fiscal
Decentralisation:...
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Convex sets and convex functions taking the infinity value
Ngày tải lên :
23/10/2013, 15:20
... if and only if S is
convex. Moreover,
f is proper and convex
S ⊆ IR
n
nonempty and convex
dom f ∩ S = ∅
=⇒ f + δ
S
is proper and convex.
We have a correspondence between convex sets and ... Convex sets and convex functions taking the infinity value
Passing from sets to functions
A common device to construct convex functions on IR
n
is to construct a
convex set F in IR
n+1
and then take ... sets and convex functions taking the infinity value
Operations preserving convexity
Proposition. Let C be a convex subset of IR
n
and let f
1
, . . . , f
m
be
convex functions. Let also and w
1
,...
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Law and authority in space and time
Ngày tải lên :
01/11/2013, 08:20
... about authority as ‘the right to command, and
75 Law and authority in space and time
105
Max Weber, On Law in Economy and Society, trans. Max Rheinstein and Edward Shils [1925]
(New York: Simon ... 1961), p. 29.
3
Law and authority in space and time
At least so far as law is concerned, reality wears a mask in the shape of ‘the here
and the now’. Space (not just ‘the here’) and time (not just ... political dimension of the
Space Time Matrix, and orientated to the future. Reason is not something in
73 Law and authority in space and time
196
See generally Cover, ‘Nomos and Narrative’.
197
Aristotle,...
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Using Local Variables and Creating Functions that Return Results
Ngày tải lên :
07/11/2013, 15:15
... that you understand that functions can return values, it's a good time to point out a
minor addition to our function definition syntax. The first line of our buyCD() function
definition looks ... best to create timeline variables outside of function definitions. Declaring a timeline
variable outside of a function is considered good practice because you group all your
timeline variables ... channel selected.
and it didn't exist within a function definition, currentChannel became a variable of the
main timeline. If we place this exact syntax within a function definition, currentChannel...
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Tài liệu Sounding the Event- Escapades in dialogue and matters of art, nature and time doc
Ngày tải lên :
17/01/2014, 01:20
... slack algaes.'43
Irreversible time is what makes me and unmakes me, and this no-
going-back time is not but one time; it is, at the very least, a two -time
dance. It is the advance where ... noise? Yes, how is such an image to greet the
murmuring and the crackling and the tinkling and the crying and the
sighing and rumbling and the roaring of background noise?
The question is rushing ... was, also, the
movement of the time that made the time of day, the time of early evening.
And moreover, there was the movement of the time that made the life -time
of the twittering-tree come...
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Tài liệu AC ANALYSIS AND NETWORK FUNCTIONS doc
Ngày tải lên :
23/01/2014, 03:20
... parts (a) and (b).
6.3 For the unbalanced 3-phase system shown in Figure P6.3, find the
currents
II
12
,
,
I
3
and hence
I
bB
. Assume that
Zj
A
=+
10 5
Ω
,
Zj
B
=+
15 7
Ω
and
Zj
C
=−
12 ...
© 1999 CRC Press LLC
6.3.1 MATLAB functions roots, residue and polyval
MATLAB has the function roots that can be used to obtain the poles and zeros
of a network function. The MATLAB ... polynomial
fx x x x
()
=+ + +
32
92315
the commands to compute and print out the roots of
fx
()
are
p = [1 9 23 15]
r = roots (p)
and the values printed are
r =
-1.0000
-3.0000...
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Tài liệu Gravitational Physics: Exploring the Structure of Space and Time pdf
Ngày tải lên :
12/02/2014, 16:20
... of Space and Time
http://www.nap.edu/catalog/9680.html
2 GRAVITATIONAL PHYSICS: EXPLORING THE STRUCTURE OF SPACE AND TIME
When gravitational fields are weak and vary only slowly with time, the
effects ... our understanding of the fate of the uni-
verse, and also for particle physics and quantum gravity.
• The use of gamma-ray, x-ray, optical, infrared, and radio telescopes on
Earth and in space ... completed. Its implications—from
cosmology and black hole physics, to a new understanding of space and time, to
a possible unification of all of the known forces and particles in nature—are
enormous.
Copyright...
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Chapter 7 machine equations in operational impedances and time constants
Ngày tải lên :
16/02/2014, 18:47
...
′
τ
qo
and
′
τ
do
are the q - and d -axis transient open-circuit time constants.
′′
τ
qo
and
′′
τ
do
are the q - and d -axis subtransient open-circuit time constants.
′
τ
q
and
′
τ
d
... the q - and d -axis transient short-circuit time constants.
′′
τ
q
and
′′
τ
d
are the q - and d -axis subtransient short-circuit time constants.
In the above defi nitions, open and short ... used.
7.5. STANDARD SYNCHRONOUS MACHINE TIME CONSTANTS
The standard time constants associated with a four-rotor winding synchronous machine
are given in Table 7.5-1 . These time constants...
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Tài liệu Báo cáo khoa học: "The impact of language models and loss functions on repair disfluency detection" pptx
Ngày tải lên :
20/02/2014, 04:20
... 703–711,
Portland, Oregon, June 19-24, 2011.
c
2011 Association for Computational Linguistics
The impact of language models and loss functions on repair disfluency
detection
Simon Zwarts and Mark ... see Jan-
sche (2005) and Smith and Eisner (2006) for other
approximations to expected f-score and methods for
optimising them. Weexperimented with other asym-
metric loss functions (e.g., the ... sw4[5-9]∗.dps files and test consisted of
all sw4[0-1]∗.dps files. However, we follow (John-
son and Charniak, 2004) in deleting all partial words
and punctuation from the training and test data (they
argued...
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Tài liệu Báo cáo khoa học: Steady-state and time-resolved fluorescence studies of conformational changes induced by cyclic AMP and DNA binding to cyclic AMP receptor protein from Escherichia coli ppt
Ngày tải lên :
20/02/2014, 23:20
... Q
RF
S
D
A
RF
S
RF
A
D
ð1Þ
where S
D
and S
RF
are the respective areas under the
emission spectra of the donor and a reference compound,
and A
RF
and A
D
are the respective absorbances of the
reference compound and donor ... 10
PþDAðÞ=2
ð2Þ
where F and F
cor
are fluorescence intensity before and after
the correction, and P and DA denote the initial sample
absorbance at the excitation wavelength and the change in
absorbance ... and time- resolved fluorescence studies of conformational
changes induced by cyclic AMP and DNA binding to cyclic AMP
receptor protein from
Escherichia coli
Agnieszka Polit, Urszula Błaszczyk and...
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Tài liệu Báo cáo khoa học: Constitutive oligomerization of human D2 dopamine receptors expressed in Spodoptera frugiperda 9 (Sf9 ) and in HEK293 cells Analysis using co-immunoprecipitation and time-resolved fluorescence resonance energy transfer pdf
Ngày tải lên :
21/02/2014, 00:20
... EcoRI and NdeI, and the DNA fragments and
the HIV tag were ligated. The ligation mixture was subjected
to PCR to selectively amplify tagged receptor whilst, at the
same time, adding an XhoI site and ... the dopamine
D
2L
and D
2S
receptors can form constitutive homo- and
hetero-oligomers in two expression systems (Sf9 and
HEK293 cells) and these are not regulated by receptor
ligands. Our study ... Indeed,
co-immunoprecipitation experiments revealed two bands
(at 39 and 80 kDa) for D
2S
, but only one band (85 kDa) for
D
2L
receptors (Fig. 3, lane 3). The smaller band (39 kDa)
observed for D
2S
may correspond...
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Tài liệu Báo cáo khoa học: "Skip N-grams and Ranking Functions for Predicting Script Events" doc
Ngày tải lên :
22/02/2014, 02:20
... (Chambers and Jurafsky, 2008; Cham-
bers and Jurafsky, 2009; McIntyre and Lapata,
2009; McIntyre and Lapata, 2010), these event
chains are identified by running a coreference sys-
tem and a dependency ... the same script (Chambers and Jurafsky, 2008;
Chambers and Jurafsky, 2009; Chambers and Ju-
rafsky, 2011; Manshadi et al., 2008; McIntyre and
Lapata, 2009; McIntyre and Lapata, 2010; Regneri
et ... (Chambers and Jurafsky, 2008;
Chambers and Jurafsky, 2009) or that generates
a story using the selected events (McIntyre and
Lapata, 2009; McIntyre and Lapata, 2010).
In this article, we analyze and...
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