past present and future walk into a bar it was tense
101 ielts speaking part two tasks about the past present and future
Ngày tải lên :
04/10/2012, 11:45
... say:
What kind of movie it is
When and where you saw it
What your favourite part was
And explain why you it made an impression on you
Describe a party that you attended:
You should say: ... What it tastes like
- When and how it is usually eaten
And say why you think it is famous
Describe a landmark in the place you are living now
You should say:
-What it looks like
- What ... challenging and least likely tasks in the exam are the tasks that are mainly about
the future (towards the bottom below), with the easiest and most likely being the tasks
that mainly need present tenses...
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Cuba Its Past, Present, and Future ppt
Ngày tải lên :
17/03/2014, 20:20
... several pieces of artillery,
was attacked at Camalito and again at El Ramon; he succeeded in repulsing the enemy and reaching his
destination.
Soon after, as General Quesada demanded extraordinary ... Ruiz, an American dentist, who was practicing his profession in a town called Guanabacoa, some four
miles from Havana, was arrested. A railroad train between Havana and this town had been captured ... outbreak reaching the
authorities in Havana.
A letter carrier, who from his actions gave rise to suspicions, was detained at Cespedes' sugar plantation, La
Demajagua, and it was found that...
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The Past, Present, and Future of JavaScript doc
Ngày tải lên :
24/03/2014, 04:21
... language and tailor the functionality to their needs.
Conclusion
JavaScript is a versatile and flexible language. It is constantly being used in new areas,
due to its appeal as a language that ... explicitly
created and are unique and unforgeable:
12 | The Past, Present, and Future of JavaScript
separate application. It also has its own profile (preferences, cookies, history, etc.) and
its ... puzzle that
helped make it an appealing general-purpose language. JavaScript programs have be-
come fast thanks to modern JavaScript engines. They can use JavaScript-centric data-
bases and exchange...
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education past present and future
Ngày tải lên :
02/04/2014, 17:51
... the teacher. Also, life wasn't as complecated as they are now.
One teacher would teach the whole class a limeted variety of subjects
such as arithmatic and english. Education was just eaiser ... students today have. In reality, school, although most
early schools were combonation classes with a variety of age groups as
students. Almost each individual was given an equal amount of personal
help ... when it first
became popular. Nowadays, in the present, school not only is a place
to learn, it& apos;s a place to stress out. As I walk through the halls all students
seem to have that academic...
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Sustainable Energy Harvesting Technologies Past Present and Future Part 1 pot
Ngày tải lên :
19/06/2014, 08:20
... a generic modeling framework which can be used
to model and analyse a broad range of energy harvesting aware WSNs, is developed. In
particular, a conceptual basis as well as an operational basis ... forward, now would be a good
time to setup a review and brainstorm session to evaluate the past, investigate and
think through the present and understand and plan for the future sustainable ... et al. (2005); Shah & Rabaey (2002); Xu
et al. (2006); Zhang & Mouftah (2004), are all measuring the residual battery energy and are
extending the routing algorithms to take into account...
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Sustainable Energy Harvesting Technologies Past Present and Future Part 2 ppt
Ngày tải lên :
19/06/2014, 08:20
... message phase and after that it makes a
transition to the idle phase.
Each phase is parameterrised by the computational state cs and the physical state ps. The state
changes and phase transitions for ... biased towards a particular energy harvester and it is not biased towards
and particular kind of sensor observation.
12
Sustainable Energy Harvesting Technologies – Past, Present and Future
A ... distance.
ãAnenergy-aware adjustment a
R
0
of the distance for the route to the base station, where
a larger distance means less energy is available.
Hence an abstract state is a pair
(d, a) AbstractState,...
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Sustainable Energy Harvesting Technologies Past Present and Future Part 3 pptx
Ngày tải lên :
19/06/2014, 08:20
...
the other was attached to an actuator and placed axially in line with the cantilever. The
Sustainable Energy Harvesting Technologies – Past, Present and Future
32
once the resonant frequency ... bluff body was in
the shape of a standard NACA 0015 rather than a cylinder. The beam was made of 2024-T6
aluminium and an off-the-shelf piezoelectric patch was mounted close to the clamped end ... investigated by
Ramlan (2009). Numerical and analytical showed that bandwidth of the nonlinear system
depends on the damping ratio, the nonlinearity and the input acceleration. Ideally, the
maximum...
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Sustainable Energy Harvesting Technologies Past Present and Future Part 4 doc
Ngày tải lên :
19/06/2014, 08:20
...
Sustainable Energy Harvesting Technologies – Past, Present and Future
58
materials and diamagnetic materials. It is necessary to know the few quantities of the
magnetic material such as magnetic ... are common paramagnetic materials.
1.3.3 Diamagnetic materials
The diamagnetic materials have a weak, negative magnetic permeability to magnetic fields.
Diamagnetic materials are slightly ... Paramagnetic materials
The paramagnetic materials have small, positive values of magnetic permeability to
magnetic fields. These materials are weakly attracted by the magnets when placed in a...
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Sustainable Energy Harvesting Technologies Past Present and Future Part 5 pptx
Ngày tải lên :
19/06/2014, 08:20
... power(mW)
0
0.06
0.12
0.18
0.24
Damping factor (N.s/m)
Calculated power
Measured power
Electromagnetic damping
Parasitic damping
Fig. 25. Measured and calculated load power and estimated parasitic and electromagnetic
damping ... (N.s/m)
Measured load power
Model power
Parasitic damping
EM damping
Fig. 31. Measured and calculated load power and estimated parasitic and electromagnetic
damping of generator-C for 0.1g acceleration. ... the parasitic damping factor and
the open circuit quality factor were calculated from the measured no-load displacement.
However, for generators C, D and E, the no-load and load voltages at the...
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Sustainable Energy Harvesting Technologies Past Present and Future Part 6 doc
Ngày tải lên :
19/06/2014, 08:20
... and smaller amplitudes, such as
industrial, automotive and structural applications and some of them are characterised by
low frequency and high amplitude, such as human motions.
2.1.1 Human ... acceleration and the damping factor: parasitic and electromagnetic
damping. The parasitic damping depends on material properties, acceleration, etc., and the
electromagnetic damping depends on parameters ... generator for human body vibration
The generator was placed inside a rucksack and the voltage and power outputs were
measured during walking and slow running conditions. An ADXL321 bi-axial accelerometer...
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Sustainable Energy Harvesting Technologies Past Present and Future Part 7 pdf
Ngày tải lên :
19/06/2014, 08:20
... generator than the lateral ones. It means that the
surfaces that are parallel to the direction of heat flow can be treated as adiabatic ones (8) (De
Baetselier et al., 1995b).
S
P
Q =
heat sink
x ... thermal capacity C
th
is introduced. Interpretation of the thermal
capacity is obtained by comparing the temperature impulse response characteristics for a
single layer with the analytical solution ... changes
with temperature were taken into consideration and implemented into the model by
approximation of polynomial second order functions. It was assumed that the temperature
argument
T appearing...
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Sustainable Energy Harvesting Technologies Past Present and Future Part 8 pptx
Ngày tải lên :
19/06/2014, 08:20
... of maximum sustainable workload (MSW), and the self-adapting
maxflow routing algorithm (SAMF). In particular, the SAMF algorithm is able to route
any theoretically sustainable workload while autonomously ... Self-adapting maxflow routing algorithm
Capacity constraints, path capacities, and bandwidth requirements can be expressed in terms
of packets per time unit. Since dynamic routing strategies can take ... capacities. Since e was the edge with lowest
residual capacity at epoch h, then it can be taken at some epoch l from h to k iff the capacities of
all alternate paths have become lower in the mean...
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