research and implementation of zerocopy technology in linux
Development and Implementation of RFID Technology Part 2 potx
Ngày tải lên :
21/06/2014, 19:20
... the tag. We find them useful in determining the values of
the antenna gains for the reader and the tag and input power at the beginning of the RFID
system design.
22
/(4 )
L in reader tag
PPGG ... Korea
1. Introduction
The demand on the automated supply chain and logistics has been pervasive, aiming to
replace the tedious bar-code labeling, and has driven an increasing number of research ... aspects in band and polarization as well as near-
field UHF tags. It is followed by the remarks on the testing methodology of tag antennas’
input impedance, gain, pattern and reading distance. Finally,...
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Development and Implementation of RFID Technology Part 5 ppt
Ngày tải lên :
21/06/2014, 19:20
... hardware
Development and Implementation of RFID Technology
116
readers, is composed by four phases: powering, start of frame (SOF), commands, and
processing. In the powering phase, the reader ... transmission.
ã Halt/Detecting State: This is the initial state of each powered tag. In this state, tags are
detecting incoming signals and capturing SOF and Command. After this state, tags ...
gathering sensor data and transmitting queries. In this section, we give an overview of the
Gen 2 protocol and discuss these primitives and their limitations.
Development of Sensing and Computing...
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Development and Implementation of RFID Technology Part 9 pptx
Ngày tải lên :
21/06/2014, 19:20
... received in a short period of time and b)
increasing the entropy of BAC keys by random numbering of passports and by filling in the
optional (usually not used) field on the last page of a passport ... probability of missing reads from the perspective of field coverage and readability can
be reduced by defining the appropriate interrogator triggering position in combination with
the main lobe of the ... remain the
main way of protecting access to personal data and digital photos. Simple ways of
increasing the security of BAC, as proposed by Avoine et al. (2008), are: a) the introduction
of...
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research on awareness and implementation of corporate social responsibility in a multinational company in vietnam case study nestle vietnam
Ngày tải lên :
13/03/2014, 14:20
...
commercial and social approach, leading to a long term and strategy minimizing
risks linked to uncertainly.
1.1.3 CSR in multinational companies operating in Vietnam
Vietnam is a member of the ... Objectives and Sphere Research
1.3.1 Objective of research
- Provide a framework about the CSR, including the definitions, and concepts related
to CSR.
- Inspect the awareness and implementation of ... management about the CSR. In addition, the project will
present about the level of awareness and implementation of CSR in multinational
companies operating in Vietnam. And, the research is also done...
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Báo cáo hóa học: " Research Article Modelling and Implementation of QoS in Wireless Sensor Networks: A Multiconstrained Traffic Engineering Model" pdf
Ngày tải lên :
21/06/2014, 17:20
... subset N
0
⊆ N[ı]ofneighborsofı satisfying
QoS requirement of data source and minimizing the total
energy transmission by including in its set of constraints a
geo-spatial constraint expressed by
F
(
ı,
j
)
≤ ... help of colleagues
of the intelligent systems and advanced telecommunication
(ISAT) laboratory of the department of computer science of
the University of Cape Town for proofreading and reviewing
an ... expectation of routing packets on the least
energy consuming paths. Using simulation, we evaluated
the efficiency of both algorithms compared to single path
routing and a link disjoint path routing in terms...
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Tài liệu Experiences in Design and Implementation of a High Performance Transport Protocol doc
Ngày tải lên :
15/01/2014, 15:59
...
Implementation Efficiency
0 5 10 15 20 25 30 35 40 45 50
0
10
20
30
40
50
60
Sample Event
CPU Usage (%)
udt sending
udt receiving
tcp sending
tcp receiving
ã
CPU usage of UDT and TCP
–
UDT ... going
Implementations Issues
ã
Efficiency and CPU utilization
ã
Loss information processing
ã
Memory management
ã
API
ã
Conformance
Loss Processing
ã
On high BDP networks, the number of ... Time (us)
Efficiency of TCP
1 Gb/s link, 200ms RTT, between Tokyo and Chicago
28 minutes
On 10 Gb/s link, 200ms RTT, it will take 4 hours 43
minutes to recover from a single loss.
TCP’s throughput...
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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
... aftermath of
the dot com crash that began in early 2000, an important and interesting research
issue facing researchers and practitioners alike involves the productivity and
financial performance of ... tangible), and the type of electronic
16
labor, and where t is the number of years in business. t is included in the model to
control for the maturity of a company. Companies operating in the Internet ... business models, redesign the entire set of
business processes including interaction with customers, order taking,
coordination in fulfillment and delivery, and quality control. Every aspect of...
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a study on awareness and implementation of csr in a multinational companies operating in vietnam
Ngày tải lên :
13/03/2014, 14:19
... understands awareness and implementation, CSR reporting of CSR in a
multinational company operating in Vietnam by asking respondents' understanding and
opinion.
From conducting the research, it ... ad society by bringing good working environment and condition for them;
protecting living environment; and raising funds for charity and donation for the
development of society and community. ... the interests of managers in
implementing the business objectives with the interests of the employees work for
managers, customer benefits, the partners and the interests of the community in...
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The Power of Video Technology in International Comparative Research in Education pot
Ngày tải lên :
29/03/2014, 13:20
... Institute of Medicine was established in 1970 by the National Academy of
Sciences to secure the services of eminent members of appropriate professions in the
examination of policy matters pertaining ... Learning, Lynn Paine and colleagues examine mentoring
practices for novice teachers in China, the United Kingdom, and the United States, and
how novice learning is shaped by institutional and ... Engineering was established in 1964, under the charter
of the National Academy of Sciences, as a parallel organization of outstanding engi-
neers. It is autonomous in its administration and in...
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báo cáo hóa học:" Discovery and implementation of transcriptional biomarkers of synthetic LXR agonists in peripheral blood cells" pptx
Ngày tải lên :
18/06/2014, 15:20
... dishes in RPMI con-
taining 10% FBS, 2 uM L-glutamine and 50 IU/ml penicil-
lin and 50 ug/ml streptomycin at a density of 10 million
cells/plate. After allowing cells to settle for 90 minutes, ... in washing buffer (PBS, 0.1% Tween20). To
determine the equivalence of protein loading between
samples, actin protein in each sample was detected by
Western blotting using an anti-actin antibody ... monitored. To
determine whether activation of gene expression in
peripheral blood cells could provide insight into gene reg-
ulation within tissues, the induction of ABCA1 and
ABCG1 within the spleen,...
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