relation between power and energy of a signal
Báo cáo y học: "Discriminating between elderly and young using a fractal dimension analysis of centre of pressure"
Ngày tải lên :
03/11/2012, 10:09
... towards recognising the chaotic properties of natural
phenomena and the use of appropriate non-linear analysis, such as fractal analysis, in place of
traditional analyses [1].
A strong reason ... desirable control strategy. The analysis of fractal patterns in gait
and posture data may serve as an indicator of pathology or impairment. Surrogate data analysis is used
to test for a system’s ... examine appropriate data using such
techniques. In particular, a non-linear approach to the analysis of COP data may be appropriate and may
reveal information regarding a person’s control of their...
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The Design and Implementation of a Log-Structured File System
Ngày tải lên :
12/09/2012, 15:05
... The bandwidth of each of the five phases is
shown separately. Sprite LFS has a higher write bandwidth and
the same read bandwidth as SunOS with the exception of sequen-
tial reading of a file that ... log as the most up to date ‘‘truth’’ about
the state of the data on disk. The main difference is that
database systems do not use the log as the final repository
for data: a separate data area is ... in part
by the National Aeronautics and Space Administration and the
Defense Advanced Research Projects Agency under contract
NAG2-591.
This paper will appear in the Proceedings of the 13th ACM...
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- 1.4K
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Báo cáo y học: " Treatment of oroantral fistula with autologous bone graft and application of a non-reabsorbable membrane"
Ngày tải lên :
25/10/2012, 11:48
... Publisher. All rights reserved
Case Report
Treatment of oroantral fistula with autologous bone graft and application
of a non-reabsorbable membrane
Adele Scattarella
1
, Andrea Ballini
1
, ... Roberto Grassi
1
, Andrea Carbonara
1
, Francesco Ciccolella
1
,
Angela Dituri
1
, Gianna Maria Nardi
2
, Stefania Cantore
1
, Francesco Pettini
1
1. Department of Dental Sciences and Surgery, ... Bichat's buccal fat pad to close oroantral
communications in irradiated maxilla. J Oral Maxillofac Surg.
2010 Jan;68(1):229-30.
9. Hernando J, Gallego L, Junquera L, Villarreal P. Oroantral...
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Design and Implementation of a Three-Phase Induction Motor Control Scheme
Ngày tải lên :
27/10/2013, 23:15
... advantages are clearly explained. Wildi also presents the two types of
induction motors: “the squirrel cage induction motor” and the “wound motor”. An
explanation of the advantages and disadvantages ... induction machine is an electrical device. The electrical properties that are of
particular interest to this thesis project are the stator and rotor’s resistance and
inductance, as well as the magnetizing ... that is written by Mr. Marshall Brain. It provides a basic introduction onto how a
hybrid car works. Within this article, the definition of the hybrid car and its potential
advantages are stated....
- 93
- 693
- 1
Design and Simulation of A CMOS-MEMS Accelerometer
Ngày tải lên :
27/10/2013, 23:15
... major parameters of the device. Only the ratio of parasitic capacitance and sensing capacitance can be
measured, and the estimated value is calculated assuming a total sensing capacitance of 60fF. ... of 60fF. Parasitic
capacitance and mismatch of sensing capacitance is measured in a way as shown in Figure 5.4. The capac-
itance ratios are derived from the ratios of driving signals and buffer ... C
d_air
, so approximately the total
gap capacitance is equal to the sum of C
m_air
and C
d_air
, which is close to the gap capacitance of homoge-
V
s+
V
s-
Proofmass
V
m-
V
m+
Anchor
Rigid frame
Springs
V
s+
V
s-
V
m-
V
m+
(a) ...
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- 1
Tài liệu Lab 3.1.1 Safe Handling and Use of a Multimeter docx
Ngày tải lên :
21/12/2013, 19:15
... Because it is possible to check high voltages, extra care should be taken to avoid electrical
shock.
Step 1
Insert the red and black leads into the proper jacks on the meter.
a. The black ... voltage measurement.
a. What is the symbol for this?
___________________
Step 5
Put the tip of the red, positive lead on the positive side of a battery. Put the tip of the black, negative, ... negative,
lead on the other end of a battery.
a. Is any number showing up on the multimeter?
_____
If not, make sure to switch to the correct type
of measurement. For example Vol, voltage, or...
- 2
- 392
- 0
Tài liệu Design And Simulation Of A Cmos-Mems Accelerometer doc
Ngày tải lên :
22/12/2013, 08:16
... performed on a probe station. Table 1
lists major parameters of the device. Only the ratio of parasitic capacitance and sensing capacitance can be
measured, and the estimated value is calculated assuming ... assuming a total sensing capacitance of 60fF. Parasitic
capacitance and mismatch of sensing capacitance is measured in a way as shown in Figure 5.4. The capac-
itance ratios are derived from the ratios ... several
means. For the capacitive sensing approach, the displacement is detected by measuring the capacitance
change between the proofmass and adjacent fixed electrodes. Low parasitic capacitance achieved...
- 40
- 580
- 0
Tài liệu Controlling the Playback Speed and Direction of a Timeline docx
Ngày tải lên :
24/12/2013, 07:17
... function has been passed a value of "ff" or "rew". This
part of the conditional statement has a nested if/else statement. Because the task of
fast-forwarding and rewinding have ...
< Day Day Up >
Controlling the Playback Speed and Direction of a Timeline
Normally, a movie's timeline plays in a forward direction at a pace dictated by the fps
(frames per ... evaluated. If action has a value of "ff", an onEnterFrame event
handler is attached to the messages_mc instance. This event handler advances the
messages_mc timeline to its current frame,...
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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
... stream!
Amsterdam
Chicago 2
Chicago 1
Fairness and Friendliness
50 TCP flows and 4
UDT flows between
SARA and StarLight
Realtime snapshot of
the throughput
The 4 UDT flows
have similar ... copy avoidance
ã
Overlapped IO
ã
Data scattering/gathering
ã
Speculation of next packet
Protocol Buffer Protocol Buffer
User Buffer
Data
New Data
Experiences in Design and Implementation
of a ... has been very successful in the
Internet
AIMD (Additive Increase Multiplicative
Decrease)
ã
Fair: max-min fairness
ã
Stable: globally asynchronously stable
ã
But, inefficient and not scalable
In...
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- 0
Tài liệu Lab 3.1.1 Safe Handling and Use of a Multimeter doc
Ngày tải lên :
18/01/2014, 04:20
... Because it is possible to check high voltages, extra care should be taken to avoid electrical
shock.
Step 1
Insert the red and black leads into the proper jacks on the meter.
a. The black ... voltage measurement.
a. What is the symbol for this?
___________________
Step 5
Put the tip of the red, positive lead on the positive side of a battery. Put the tip of the black, negative, ... negative,
lead on the other end of a battery.
a. Is any number showing up on the multimeter?
_____If not, make sure to switch to the correct type
of measurement. For example Vol, voltage, or V....
- 2
- 374
- 0