emerging trends and technologies in ecommerce
NEW TRENDS AND DEVELOPMENTS IN BIOMETRICS pot
Ngày tải lên :
05/03/2014, 22:20
... Heteroscedastic Discriminant Analysis (HDA) [64]
New Trends and Developments in Biometrics16
26 New Trends and Developments in Biometrics
[71] Wei Cai, Qiang Li, and Xin Guan. Automatic singer identification ... effects of skin
scattering. Chapter 4 gives an overarching survey of existing principles of contact-based
hand geometry systems and mentions trends in the contact-less systems. Chapter 5
introduces ... network, including the entity
identifiers generation scheme and relevant key distribution solution. Chapter 12 introduces
a new, interesting and important research and development works in the skin...
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2009 Investment Company Fact Book 49th edition - A Review of Trends and Activity in the Investment Company Industry pptx
Ngày tải lên :
23/03/2014, 08:21
... toward institutional investors attracted $525 billion in new cash during 2008.
Increased economic uncertainty during the year and ongoing turmoil in the money markets encouraged
these investors ... vehicle
for participating in, or hedging against, broad movements in the stock market. Retail investors and
their fi nancial advisers have become increasingly aware of these investment vehicles. ... willing to take risk after stock market turbulence re-emerged in 2000 following
a long hiatus.
Investor demand for hybrid funds, which invest in a combination of stocks and bonds, dropped off in...
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2011 Investment Company Fact Book - A Review of Trends and Activity in the Investment Company Industry doc
Ngày tải lên :
23/03/2014, 11:20
... fund investing following the passage of
the Investment Company Act of 1940. But successive bear markets in stocks in the 1970s along with
rising interest rates drew investors into a growing ... funds. In 2009, we dedicated a separate chapter to ETFs, reflecting both their rapid asset
growth and their increasing diversity as they expand to include actively managed funds and funds
investing ... exchange-traded funds, and unit investment trusts and their sponsors.
InvestmentCompanyAssets in
Americans’ContinuedRelianceonInvestmentCompanies
RoleofInvestmentCompanies in FinancialMarkets...
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Long-Term Care for the Elderly with Disabilities: Current Policy, Emerging Trends, and Implications for the Twenty-First Century docx
Ngày tải lên :
28/03/2014, 17:20
... common problems were back
injuries resulting from inappropriate lifting and transferring of patients. Workers also suffer
abuse in both institutions and homes, often inflicted by cognitively impaired ... Restraints in Nursing Homes and the Allocation of Nursing
Resources (unpublished doctoral dissertation). Minneapolis, Minn.: Health Services Research and
Administration, University of Minnesota. ... will influence the future financing and design of long-term care in the United
States, including the amount of formal services that may be needed to replace a diminishing pool of
caregivers in certain...
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Current Trends and Challenges in RFID Part 1 doc
Ngày tải lên :
19/06/2014, 19:20
...
Similarly,
S
12
and S
22
can be obtained by measuring the incident, the reflected and the
transmitted signals at the output when the input is terminated in
Z
0
. Since the input is
terminated by ... very convenient since the square of a and b corresponds to the
power of the incident and reflected waves.
S
11
and S
21
can be obtained by measuring the incident, the reflected and the transmitted ... identification technologies are inadequate for
recent demands: inventory tracking, supply chain management, automated
manufacturing,healthcare,etc.
AstheRFIDtechnologyisbeingspread and appliedto
real...
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Current Trends and Challenges in RFID Part 2 pptx
Ngày tải lên :
19/06/2014, 19:20
... increased by negative voltage gain
between input and output. However, since the input impedance of the cascode device M
2
is
capacitive, the voltage gain is high in low frequency and low in ... thus, in fact
both resistance and inductance are being added to the circuit. Therefore, it is valuable to
investigate the effect of both inductor and resistor as Z
s
.
4.4 Input impedance and ... follower for
output matching, but has passive output matching network, which consists of bandpass
filter and impedance inverting scheme.
Current Trends and Challenges in RFID
34
Fig. 15....
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Current Trends and Challenges in RFID Part 3 docx
Ngày tải lên :
19/06/2014, 19:20
... years,
integrated circuits are being fabricated with large densities and endowed with intelligence.
The reliability of those systems has been increasing and the costs are lowering. The
interaction ... n
[]
2U
V
T
IN
1
VV
eb th0(N)
(24)
Combining equation (23) and (24) and using the known values, the V
REF
sensitivity is 0.0415.
Thus, for a ±10% variation in the input voltage ... current to flow into Q
1
leading the system to desired operating point. At same
time, C
START
is charged toward V
IN
reducing the V
sg
of M
START
and, consequently, turning it
off. Figure...
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Current Trends and Challenges in RFID Part 4 pdf
Ngày tải lên :
19/06/2014, 19:20
... behaviour
uponbiological tissues in a radio-frequency power transfer link for a cortical visual
implant. In
Proc. IEEE Int. Conf. Engineering in Medicine and Biology. pp. 2499-2502.
[32] ... antenna with a single feed for orthogonal dual-band
operation and its and (b) VSWR plots (Chen & Wong 1996)
Fig. 12. Aperture coupled RMSA with an inclined slot
An interesting feature ... other hand, it is encumbering and not well-suited
Current Trends and Challenges in RFID
80
2. Minimum emitter area for matched transistors, otherwise there will be a degradation in
the...
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Current Trends and Challenges in RFID Part 5 docx
Ngày tải lên :
19/06/2014, 19:20
... still not satisfied after a printing running on the machine shown in the Fig. 6(a),
feeding the printed sheets into machine from beginning again for multiple printing can be
considered. Fig. ... traditional printing
methods including offset printing, screen printing and a hybrid one based on gravure
printing and vacuum deposition technology, to demonstrate the possibilities of making low-
cost ... charge of three
color inks in sequence in a normal printing machine, then the thickness increase can be
achieved by putting the same conducting inks on the cylinders in different stages. If...
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Current Trends and Challenges in RFID Part 6 doc
Ngày tải lên :
19/06/2014, 19:20
... research in nature and aimed to investigate the process
consistency and capability of printing RFID tag antennas via the screening printing process
Screening printing using Ag ink with ... and recommendations
Substrate is definitely a dominant variable affecting the printability of printing antenna of
RFID tags. The results of study can assist the printing industry in determining ... printing process can be
applied to perform the printing tasks effectively. According to literatures, screen printing
technology can be used for RFID tag printing, providing significant time and...
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Current Trends and Challenges in RFID Part 7 ppt
Ngày tải lên :
19/06/2014, 19:20
... using a thicker dielectric substrate and also including
in the geometry narrow and long strips (lines). C can be reduced by reducing substrate’s
relative dielectric permittivity ε
r
and increasing ... among tags, impacting both the
cases line and the border gate. For the cases line both homogeneous cases (consisting of a
single product type) and heterogeneous cases (containing products of ...
Tablets in Blister X
Tablets in a Bottle X
Granules in Sachets X
Powders in a Bottle X
Semi-liquid
Cream X X
Liquid
Syrup X
Single injectable
solution in syringe
X
Multiple injectable...
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Current Trends and Challenges in RFID Part 8 doc
Ngày tải lên :
19/06/2014, 19:20
... An RFID system may include a plurality of electronic tags on objects, animals,
and other things having unique identification information and a reader for reading or
writing information from or ... pharmaceutical supply chain has been considered and its
criticalities, in terms of kinds of goods to trace and peculiarities of the checkpoints RFID,
have been individuated and discussed. The inadequateness ... suffering from the DC-offset phenomenon
by using the phase inversion information instead of the amplitude information. In order to
High Performance UHF RFID Tags
for Item-Level Tracing Systems in...
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Current Trends and Challenges in RFID Part 9 ppt
Ngày tải lên :
19/06/2014, 19:20
... p
1
/2π. Consider the opamp in the inverting configuration as in figure 10.
Fig. 10. Inverting amplifier
Assuming that there is no current into the inverting input, the current law gives ... Perspective
237
maintain the same Q
S
) and increase of C
A
(to maintain the tuning). However, the reader
designer should be aware that, as shown by (7), decreasing L
A
while maintaining the quality ... Steps in deriving the principle of low coupling approximation
Current Trends and Challenges in RFID
248
a linear system whose input is the voltage source V
T
internal to the tag and the...
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Current Trends and Challenges in RFID Part 10 doc
Ngày tải lên :
19/06/2014, 19:20
... connection speed and
commands for handling communication with tags. Examples of commands are following:
- Anti-collision/select (ACS): After broadcasting this command, tags begins transmitting
their ... During an exposure period, an adversary is
able to observe and disturb all interactions involving a target tag
and a legitimate reader
using oracle
according to the defined ...
Generate a random challenge
Current Trends and Challenges in RFID
282
The reader broadcasts the REQUEST command to the tags located in the reader’s
interrogation range during the downlink while...
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Current Trends and Challenges in RFID Part 11 doc
Ngày tải lên :
19/06/2014, 19:20
... BFSA-Non-Muting and BFSA-Muting a computing program was
developed [appendix C] and equation 6, 7, 9, 10, 11, 14, 15, 16, 17, 18 and 21 in Section 3 are
used.
The minimum total census delay was increased ... principle is also indicted in Figure 3, showing the RFID reader transmitting
a sinusoidal wave over its transmit antenna TX, thus allowing the various transponders in the
field to modulate and ... ‘x’ line represents
simulation result of BFSA-Non-Muting, square line represents analytical result of BFSA-
Muting, and ‘+’ line represents simulation result of BFSA-Muting. For computing the...
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