Today, April 14 was a foggy morning in the city. This video may not have the best quality but you can clearly see how the drivers ignore traffic signals. In this corner there are two posters of "YIELD", one in each village, on the same block there is a garden, a school and two churches. There is no control or understanding. There is no respect for pedestrians and a man in a wheelchair can not cross, among other things.
Wednesday, April 14, 2010
Small White Particles In Urine Sample
Today, April 14 was a foggy morning in the city. This video may not have the best quality but you can clearly see how the drivers ignore traffic signals. In this corner there are two posters of "YIELD", one in each village, on the same block there is a garden, a school and two churches. There is no control or understanding. There is no respect for pedestrians and a man in a wheelchair can not cross, among other things.
Sunday, April 4, 2010
Late Period Mucus Red Discharge
At the end of a primary school in the heart of the city of Bariloche, in the month of November 2009 I documented 65 traffic violations in a film of 20 minutes and combining them in a 5-minute video.
only had my camera phone, but it was enough.
Thursday, April 1, 2010
Halloween Birthday Rhymes
The idea of \u200b\u200bcreating this blog was to show ourselves, how we deal circulated, either in a mode of transport or pedestrians.
I am convinced that people who drive a car, can not be seen from another plane than the driver. Anyone who rides a motorcycle, exposing his body and bumpers, making the most of the agility of their cars, knowing also that even if they have the right of way, motorists will not be the yield. And pedestrians, perhaps those with less protection and less consideration, trying to overcome not let vehicles crossing the street, or they block the passage, and sometimes, committing themselves, traffic violations.
As a driver and as a pedestrian, try to move respecting "the rules" and not only to avoid being disqualified, but to protect my life and the lives of those who are with me and the rest of life.
create this blog, it is the first step I take to address the issue of road safety. It is another bit that I contribute for the good of all.
Wednesday, January 28, 2009
Your Pregnant Congratulations Wording
SUMMARY OF CURRENT
-
Definition of electric current: power call
the movement of charges (electrons) inside a conductor.
For if there is power in a conductor is necessary
among
ends there is a potential difference . ( The difference
potential between two points on a driver
can be defined as the work required to carry the load
drive from one point to another).
The electrical current is measured by the intensity
current (I )
which is defined as the charge that passes through
section of a conductor per unit of time. It is measured in amperes
(A). If the direction of the intensity is constant, the current is called continuous
-
I
= q / t (if I = cte)
I
generator (battery )
lineata
de conexión
e -
interruptor
receptor
The
electrons move through the circuit from the point
lower potential (pole - ) at higher
potential (pole +), although the direction of flow is
backwards.
-
Concept
resistance (R) : is a measure of the opposition
offering a conductor to passage of current.
is measured in ohms (W ).
resistance depends on the nature of the conductor
( r = resistivity) and its
geometric (length L, section S)
R = r L / S
| The |
-
Association of resistors
a)
Serial A
R 1 C
R 2 B
I
= common;
V AC +V CB =V AB ; .
R = R 1 + R 2
.
b)
En paralelo A
B
I
= I 1
+ I 2
; AB V = common;
-
Measures electrical quantities : To measure the intensity
flowing through a circuit using the ammeter
and placed in series, but instead to measure the potential
differential between the terminals of a circuit element is used
voltmeter and placed in parallel
with the item.
-
Generators:
are the devices that provide the energy needed to
maintain the potential difference between ends a
driver, with the goal of electric current in the circuit
permanent. The energy supplied by the generator to the
unit charge passing through it
is called electromotive force (emf) and is measured in volts. and
= W / q .
The generators are associated
:
and 1
and 2
a)
Serial :
and and = 1 +
and 2 r = R
1 + r 2
R 1
R 2 and 1, R
1
b) In parallel
and
= and 1 = and 2
(for generators equal)
and 2, r
2
-
receivers (eg engines) : are devices that consume electrical energy
transforming it into another type of energy.
The power consumed by a receiver unit load
called force (emf) and is measured in volts and '
= W' / q
-
generalized Ohm's Law
. If there
external resistors, generators and motors
is expressed by:
-
Energy supplied or consumed by each circuit element:
-
E. produced by generators
= W = and q = e
I t
-
E. consumed by the generators
I = W = 2
rt
-
E.
consumed by W = heat engines + Mechanical = I 2
r 't + e ' t I
-
E.
consumed by the external resistance R = W =
2 R t
The energy consumed by the resistance usually emerges in
as heat ( Law Joule ):
as 1J = 0.24 cal ®
Q = 0.24 I
2 R t
-
The power of each
circuit element:
calculated by dividing the work between the time: example:
power produced by generators: P = W / t = and
q / t = and
I
-
To calculate the potential difference between two points on a circuit : V A
± is _
is '_
SI R SI _ r _
SI r' = V B
where A is the point
before the effect of the intensity