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l J
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Ro
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Aut
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m
a
t
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n (
I
J
R
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Vo
l.
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,
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.
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r
ch
201
9
,
p
p
.
6
8
~
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6
I
SS
N:
2089
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4856
,
DOI
: 1
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1
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.
v
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pp
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68
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2
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in
g
a
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d
p
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tl
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f
u
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ti
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l.
K
ey
w
o
r
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s
:
A
T
m
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a
3
2
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P
U
m
icr
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co
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tr
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m
o
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Dr
u
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k
d
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s
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m
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©
2
0
1
9
In
stit
u
te o
f
A
d
v
a
n
c
e
d
E
n
g
i
n
e
e
rin
g
a
n
d
S
c
ien
c
e
.
Al
l
rig
h
ts
re
se
rv
e
d
.
C
o
r
r
e
s
p
o
nd
ing
A
uth
o
r
:
Uza
ir
u
e
Sta
n
le
y
,
Dep
ar
t
m
en
t o
f
E
lectr
ical
an
d
I
n
f
o
r
m
atio
n
E
n
g
in
ee
r
i
n
g
,
C
o
v
e
n
an
t U
n
i
v
er
s
it
y
,
Ni
g
er
ia
.
E
m
ail:
S
tan
le
y
.
u
za
ir
u
e
@
co
v
e
n
an
t
u
n
i
v
er
s
it
y
.
ed
u
.
n
g
1.
I
NT
RO
D
UCT
I
O
N
Dr
u
n
k
d
r
i
v
in
g
is
a
v
er
y
d
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n
g
e
r
o
u
s
b
eh
a
v
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ca
u
s
ed
as
a
r
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lt
o
f
e
x
ce
s
s
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v
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co
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s
u
m
p
tio
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o
f
alco
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o
l
th
er
ef
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r
e
ca
u
s
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d
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in
th
e
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g
h
t
p
atter
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o
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its
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ict
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m
s
.
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h
e
in
v
esti
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n
d
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e
b
y
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ld
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o
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tr
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t
s
ar
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r
elate
d
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d
r
u
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k
d
r
i
v
in
g
[
1
].
I
n
p
r
esen
t
ti
m
es,
t
h
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ca
s
es
o
f
tr
af
f
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ca
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s
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b
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u
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k
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s
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cr
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m
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[
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3
]
.
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m
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ed
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te
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s
ap
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licatio
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n
t
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tr
a
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tatio
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ta
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te
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en
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s
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te
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cl
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s
in
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o
lo
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u
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as
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in
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s
)
e
m
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au
to
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atic
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u
m
b
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p
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tech
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o
lo
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,
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s
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o
f
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a
s
s
en
s
o
r
s
in
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tio
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o
f
d
an
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/h
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all
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ates
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o
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[
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].
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h
e
alco
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o
l
tr
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h
icle
e
n
g
i
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s
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m
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p
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f
an
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l
s
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(
MQ
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s
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)
,
A
T
Me
g
a
3
2
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P
U
m
icr
o
co
n
tr
o
ller
,
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8
P
U
m
icr
o
co
n
tr
o
ller
w
h
ic
h
p
r
o
ce
s
s
es t
h
e
v
al
u
e
a
n
d
co
m
p
ar
es
w
ith
th
e
a
g
iv
e
n
t
h
r
es
h
o
ld
w
h
ic
h
i
s
i
n
clu
d
ed
in
t
h
e
co
d
es
u
p
lo
ad
ed
in
to
t
h
e
m
ic
r
o
co
n
tr
o
ller
.
I
f
th
e
v
al
u
e
o
f
th
e
alco
h
o
l
m
o
lec
u
les
d
ete
cted
is
g
r
ea
ter
th
a
n
th
e
s
e
t
th
r
e
s
h
o
ld
,
t
h
e
s
y
s
te
m
au
to
m
at
icall
y
p
r
ev
en
ts
t
h
e
D
C
m
o
to
r
f
r
o
m
o
p
er
atin
g
(
i.e
.
lo
ck
in
g
t
h
e
v
eh
icle
en
g
i
n
e)
w
i
th
th
e
b
u
zz
er
alar
m
also
g
o
i
n
g
o
f
f
to
o
a
n
d
w
ar
n
i
n
g
s
tate
m
e
s
s
a
g
es
p
o
p
p
in
g
u
p
o
n
t
h
e
L
C
D.
B
u
t
i
f
th
e
v
al
u
e
o
f
t
h
e
alco
h
o
l
m
o
le
cu
les
d
etec
ted
is
les
s
th
a
n
t
h
e
s
et
th
r
es
h
o
ld
,
th
e
s
y
s
te
m
wo
u
ld
allo
w
t
h
e
DC
m
o
to
r
to
co
n
tin
u
e
its
o
p
er
ati
o
n
o
r
s
tar
t
u
p
(
i.e
.
n
o
t
lo
ck
i
n
g
th
e
v
e
h
icle
e
n
g
i
n
e)
w
it
h
t
h
e
b
u
zz
er
alar
m
n
o
t
g
o
in
g
o
f
f
an
d
t
h
e
L
C
D
d
is
p
la
y
in
g
n
o
r
m
al
s
tate
m
ess
a
g
e
s
.
2.
RE
L
AT
E
D
WO
RK
T
h
er
e
h
av
e
b
ee
n
id
ea
s
o
n
t
h
e
alco
h
o
l
s
e
n
s
o
r
in
r
ec
en
t
y
ea
r
s
s
tar
tin
g
w
i
th
s
i
m
p
le
s
en
s
i
n
g
an
d
d
etec
tin
g
cir
c
u
it
s
b
y
h
o
b
b
y
is
t
s
to
p
r
o
j
ec
ts
ch
an
n
eled
to
w
ar
d
s
r
ed
u
cin
g
d
r
asti
ca
ll
y
t
h
e
n
u
m
b
er
o
f
f
atal
r
o
ad
ac
cid
en
ts
d
u
e
to
d
r
u
n
k
d
r
iv
i
n
g
b
y
m
o
to
r
is
t.
On
e
o
f
t
h
e
w
o
r
k
s
t
h
at
w
as
i
n
itiated
to
w
ar
d
s
ac
h
iev
i
n
g
th
is
g
o
al
p
r
o
p
o
s
ed
a
d
ev
ice
w
h
ich
w
as
m
ad
e
u
p
o
f
th
e
alco
h
o
l
s
e
n
s
o
r
,
A
C
p
o
w
er
s
u
p
p
l
y
,
L
M
3
5
8
o
p
am
p
an
d
L
C
D
cir
cu
itr
y
3
.
W
h
en
i
n
o
p
er
atio
n
,
th
is
s
y
s
te
m
w
o
u
ld
d
is
p
la
y
t
h
e
r
esu
lt
s
o
f
th
e
alco
h
o
l
s
e
n
s
o
r
as
it
s
en
s
es
th
e
alco
h
o
l
m
o
lec
u
les
i
n
air
p
r
ese
n
t
ar
o
u
n
d
it
a
n
d
w
h
en
it
cr
o
s
s
es
t
h
e
f
ix
ed
t
h
r
es
h
o
ld
s
et
b
y
t
h
e
L
M3
5
8
o
p
a
m
p
.
T
h
e
m
aj
o
r
m
er
it
o
f
t
h
i
s
w
o
r
k
w
a
s
th
a
t
it
w
as
th
e
f
ir
s
t
m
aj
o
r
h
ea
d
w
a
y
in
th
e
u
s
e
o
f
t
h
e
alco
h
o
l
s
en
s
o
r
to
d
r
asti
ca
ll
y
r
ed
u
ce
th
e
n
u
m
b
er
o
f
f
atal
r
o
ad
ac
cid
en
ts
d
u
e
to
d
r
u
n
k
d
r
iv
in
g
b
y
m
o
to
r
is
t
a
n
d
also
o
n
e
o
f
th
e
w
o
r
k
s
th
at
allo
w
ed
f
o
r
th
e
av
ailab
ilit
y
o
f
alco
h
o
l
s
e
n
s
o
r
lib
r
ar
ies
f
o
r
s
im
u
lat
io
n
.
T
h
e
m
aj
o
r
d
em
er
it
o
f
th
i
s
s
y
s
te
m
w
a
s
in
ab
ilit
y
to
th
e
ch
ar
ac
ter
is
tic
s
o
f
p
o
r
tab
ilit
y
[
3,
4,
5
]
.
I
t
r
eq
u
ir
ed
w
h
o
s
o
ev
er
to
b
e
test
ed
to
b
e
clo
s
e
to
th
e
AC
p
o
w
er
o
u
tlet
d
u
e
to
th
e
s
y
s
te
m
r
u
n
n
i
n
g
o
n
AC
p
o
w
er
u
n
li
k
e
t
h
e
p
o
r
tab
ilit
y
t
h
at
w
o
u
ld
h
a
v
e
b
ee
n
en
j
o
y
ed
i
f
it
w
er
e
p
o
w
e
r
ed
o
n
DC
.
An
o
th
er
d
e
m
er
it
w
a
s
t
h
e
p
r
ese
n
ce
o
f
a
p
r
eset
t
h
r
es
h
o
ld
d
u
e
to
th
e
p
r
esen
ce
o
f
th
e
L
M3
5
8
o
p
a
m
p
i
n
th
e
cir
c
u
it
w
it
h
an
y
ac
tio
n
to
r
esp
o
n
d
to
th
e
cr
o
s
s
in
g
o
f
s
u
ch
t
h
r
esh
o
ld
.
T
h
e
L
M3
5
8
o
p
am
p
w
h
ic
h
w
as
ac
tin
g
as
a
co
m
p
ar
ato
r
in
t
h
e
cir
cu
it
an
d
ca
m
e
w
ith
a
p
r
eset
v
al
u
e
[
5
]
f
o
r
th
e
th
r
es
h
o
ld
u
p
o
n
cr
o
s
s
ed
,
h
ad
n
o
r
esp
o
n
s
e
s
u
c
h
as
an
alar
m
to
w
ar
n
t
h
at
th
e
th
r
e
s
h
o
ld
h
as
b
ee
n
cr
o
s
s
ed
.
T
h
is
s
y
s
te
m
w
as
r
eq
u
ir
ed
t
w
o
p
ar
ticip
an
ts
i.e
.
o
n
e
p
er
s
o
n
to
ca
r
r
y
o
u
t
th
e
te
s
ti
n
g
a
n
d
n
o
te
w
h
e
n
th
e
t
h
r
es
h
o
ld
is
cr
o
s
s
ed
a
n
d
t
h
e
o
t
h
er
as
th
e
p
er
s
o
n
b
ein
g
test
ed
.
T
h
is
s
y
s
te
m
w
as
n
o
w
h
er
e
clo
s
e
to
p
r
o
v
in
g
a
m
ea
n
s
o
f
in
h
ib
itin
g
a
d
r
iv
er
i
f
h
e/
s
h
e
wer
e
d
r
u
n
k
n
o
t to
m
en
t
io
n
r
ea
l t
i
m
e
i
m
p
le
m
e
n
tat
io
n
.
A
r
ec
e
n
t
r
esear
c
h
p
r
o
p
o
s
ed
an
alco
h
o
l
d
etec
t
io
n
s
y
s
te
m
th
at
a
ler
ts
t
h
e
d
r
iv
er
th
r
o
u
g
h
h
i
s
/
h
er
ce
llp
h
o
n
e.
T
h
is
s
y
s
te
m
w
a
s
a
h
u
g
e
ad
v
a
n
ce
m
en
t
f
r
o
m
b
r
e
ath
al
y
ze
r
s
as
it
w
a
s
b
ased
o
n
GSM
tech
n
o
lo
g
y
u
s
i
n
g
t
h
e
G
SM
m
o
d
u
le
an
d
d
u
m
p
ed
t
h
e
u
s
e
o
f
a
n
a
lar
m
cir
cu
it
b
u
t
s
til
l
e
m
p
lo
y
ed
t
h
e
L
M3
5
8
o
p
a
m
p
.
T
h
e
s
y
s
te
m
aler
ted
v
ia
te
x
t
m
ess
a
g
es
u
s
i
n
g
a
G
SM
m
o
d
u
le
an
d
h
ad
a
u
n
iq
u
e
r
i
n
g
to
n
e
f
o
r
s
u
c
h
tex
t
m
e
s
s
a
g
es
s
et
o
n
th
e
ce
llp
h
o
n
e.
T
h
is
s
y
s
t
e
m
w
as
also
p
r
o
p
o
s
ed
f
o
r
u
s
e
in
a
v
eh
icle
f
o
r
r
ea
l
tim
e
i
m
p
le
m
e
n
tatio
n
w
h
ic
h
ag
ain
d
is
t
in
g
u
is
h
ed
p
o
s
itiv
el
y
f
u
r
th
er
f
r
o
m
t
h
e
t
w
o
p
r
ev
io
u
s
l
y
r
e
v
ie
w
ed
w
o
r
k
s
[
6
]
.
T
h
e
s
y
s
te
m
lac
k
ed
a
d
is
p
la
y
u
n
it
i.e
.
L
C
D
d
u
e
to
t
h
e
p
r
esen
ce
/
u
s
e
o
f
t
h
e
ce
llp
h
o
n
e.
W
ith
all
th
i
s
f
ea
tu
r
e
s
h
i
g
h
lig
h
ted
,
th
i
s
s
y
s
te
m
w
a
s
a
h
u
g
e
b
r
ea
k
t
h
r
o
u
g
h
i
n
b
r
id
g
in
g
t
h
e
g
ap
f
u
r
th
er
i
n
r
ed
u
c
in
g
d
r
asti
ca
ll
y
th
e
n
u
m
b
er
o
f
f
atal
r
o
ad
ac
cid
en
ts
d
u
e
to
d
r
u
n
k
d
r
iv
i
n
g
b
y
m
o
to
r
is
t
b
u
t
it
h
ad
s
o
m
e
d
r
a
w
b
ac
k
s
s
till
li
k
e
an
o
th
er
p
r
o
j
ec
t.
I
ts
m
aj
o
r
d
em
er
it
w
a
s
th
e
lac
k
o
f
a
n
L
C
D
u
n
it
a
n
d
an
alar
m
cir
c
u
it.
As
g
e
n
er
ic
as
th
e
alar
m
cir
cu
it
s
ee
m
ed
in
t
h
is
w
o
r
k
,
i
t
is
r
eq
u
ir
ed
as
s
in
ce
t
h
e
s
y
s
te
m
w
a
s
p
r
o
p
o
s
ed
f
o
r
r
ea
l
tim
e
i
m
p
le
m
e
n
tat
io
n
,
th
er
e
w
o
u
l
d
b
e
ca
s
es
o
f
w
h
er
e
th
e
d
r
iv
er
w
o
u
ld
n
o
t
b
e
w
it
h
h
is
o
r
h
er
ce
llp
h
o
n
e
in
th
e
v
e
h
i
cle
at
th
e
p
er
io
d
o
f
d
r
u
n
k
e
n
n
ess
an
d
as
s
u
c
h
n
o
m
ea
n
s
o
f
aler
tin
g
th
e
d
r
iv
er
o
f
h
i
s
/h
er
s
tate
o
f
d
r
u
n
k
e
n
n
ess
k
ee
p
in
g
in
m
in
d
th
is
s
y
s
te
m
d
o
esn
’
t
p
r
o
v
id
e
an
y
o
th
er
m
ea
n
s
o
f
i
m
p
a
ir
in
g
t
h
e
d
r
iv
er
’
s
ab
ili
t
y
to
d
r
iv
e.
An
o
t
h
er
d
e
m
er
it
i
s
i
n
t
h
e
ca
s
e
o
f
th
e
v
is
u
al
a
n
d
h
ea
r
i
n
g
i
m
p
air
m
e
n
t
o
f
s
u
ch
d
r
iv
er
.
I
f
b
o
th
w
er
e
to
o
cc
u
r
at
th
e
s
a
m
e
ti
m
e
to
a
p
ar
ticu
lar
d
r
iv
er
,
th
en
t
h
er
e
is
ab
s
o
lu
tel
y
n
o
m
ea
n
s
o
f
aler
tin
g
th
e
d
r
iv
er
.
T
h
e
p
r
esen
ce
o
f
t
h
e
L
M3
5
8
o
p
a
m
p
as a
co
m
p
ar
ato
r
w
a
s
an
o
th
er
d
r
a
w
b
ac
k
as it
ca
n
b
e
as
s
u
m
ed
t
h
at
w
it
h
t
h
e
ad
v
a
n
ce
m
e
n
t
i
n
th
e
t
ec
h
n
o
lo
g
y
i
n
u
s
e
i
n
t
h
is
s
y
s
te
m
[
5
]
,
th
e
u
s
e
o
f
o
p
a
m
p
w
o
u
ld
b
e
d
itch
ed
an
d
a
m
icr
o
co
n
tr
o
ller
e
m
p
lo
y
ed
to
allo
w
f
o
r
f
le
x
ib
ilit
y
i
n
ch
a
n
g
i
n
g
t
h
e
b
lo
o
d
alco
h
o
l
co
n
ce
n
tr
at
io
n
(
B
AC
)
th
r
es
h
o
ld
d
u
e
to
p
r
o
b
ab
ilit
y
i
n
ch
a
n
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o
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o
d
y
c
h
e
m
is
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y
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th
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u
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th
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h
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s
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I
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ch
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a
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i
m
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ev
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if
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P
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1
6
F8
7
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A
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co
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[
7
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co
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[
6,
8
].
T
h
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alco
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n
s
o
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w
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ld
n
’
t
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a
v
e
t
h
e
o
p
p
o
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tu
n
it
y
to
h
a
v
e
at
least
3
h
r
s
f
u
ll
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u
n
in
t
i
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e
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t
w
o
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if
o
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DC
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p
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v
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to
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it
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eq
u
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e
s
f
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p
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n
[
9
]
.
W
ith
a
ll
th
is
f
ea
tu
r
e,
th
is
w
o
r
k
s
til
l
d
id
n
’
t
p
r
o
v
id
e
a
m
e
an
s
o
f
i
n
h
ib
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g
th
e
d
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i
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s
ab
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to
d
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lik
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v
id
ed
h
e/sh
e
w
er
e
in
a
d
r
u
n
k
e
n
s
tate.
T
h
i
s
s
tu
d
y
i
s
b
ased
o
n
th
e
id
ea
s
o
f
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m
f
ails
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to
p
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d
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.
3.
M
E
T
H
O
DS
3
.
1
.
Co
m
po
ne
nt
t
heo
ry
T
h
e
A
r
d
u
i
n
o
Un
o
B
o
ar
d
is
t
h
e
ce
n
tr
al
u
n
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o
f
th
e
s
y
s
te
m
.
T
h
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A
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d
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Un
o
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s
a
m
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tr
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ller
b
o
ar
d
b
ased
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n
th
e
A
T
m
eg
a3
2
8
[
10
]
.
I
t
is
a
p
r
o
g
r
a
m
m
ab
le
m
icr
o
co
n
tr
o
lle
r
f
o
r
p
r
o
to
ty
p
i
n
g
elec
tr
o
m
ec
h
a
n
ical
d
ev
ice
s
.
S
en
s
o
r
s
(
G
y
r
o
s
co
p
es,
GP
S
L
o
ca
to
r
s
,
ac
ce
ler
o
m
eter
s
)
&
Actu
ato
r
s
(
L
E
D
S
o
r
elec
tr
ical
m
o
to
r
s
)
j
u
s
t
as
t
h
e
MQ
3
s
en
s
o
r
an
d
D
C
m
o
to
r
w
er
e
co
n
n
ec
ted
to
th
e
b
o
ar
d
.
I
t
h
as
1
4
d
ig
ital
I
n
p
u
t/
o
u
tp
u
t
p
i
n
s
(
o
f
w
h
ic
h
6
ca
n
b
e
u
s
ed
as
P
W
M
o
u
tp
u
ts
)
,
6
an
alo
g
i
n
p
u
t
s
,
a
1
6
MH
z
ce
r
a
m
ic
R
e
s
o
n
ato
r
,
a
USB
co
n
n
ec
tio
n
,
a
p
o
w
er
j
ac
k
,
an
I
C
SP
h
ea
d
er
an
d
a
r
ese
t
b
u
tto
n
as
s
h
o
w
n
in
F
ig
u
r
e
1
[
1
1
]
.
I
t
c
o
n
tain
s
ev
er
y
t
h
i
n
g
n
ee
d
ed
to
s
u
p
p
o
r
t
th
e
A
T
Me
g
a
3
2
8
P
U
m
icr
o
co
n
tr
o
ller
.
T
h
e
Un
o
b
o
ar
d
w
a
s
u
s
ed
to
in
ter
f
ac
e
t
h
e
L
C
D,
DC
m
o
to
r
,
MQ
3
s
en
s
o
r
,
b
u
zz
er
alar
m
,
p
u
s
h
b
u
tto
n
a
n
d
L
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ar
n
in
g
li
g
h
t
w
it
h
t
h
e
A
T
Me
g
a
3
2
8
P
U
m
icr
o
co
n
tr
o
ller
.
Th
e
alco
h
o
l
s
en
s
o
r
also
k
n
o
wn
as
th
e
M
Q3
s
en
s
o
r
is
s
u
i
tab
le
f
o
r
d
etec
tin
g
alco
h
o
l
an
d
was
u
s
ed
i
n
th
is
p
r
o
j
ec
t to
d
etec
t a
lco
h
o
l
a
s
s
h
o
w
n
i
n
Fig
u
r
e
2
[
5
]
.
I
t
h
as
a
h
ig
h
s
e
n
s
iti
v
it
y
to
alco
h
o
l a
n
d
s
m
all
s
e
n
s
i
tiv
it
y
to
B
en
ze
n
e.
T
h
e
s
en
s
iti
v
it
y
w
a
s
ad
j
u
s
ted
u
s
i
n
g
a
1
0
K
p
o
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tio
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eter
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n
d
in
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g
r
ati
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g
th
e
p
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ce
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f
t
h
e
p
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ten
tio
m
eter
i
n
th
e
co
d
e
to
s
et
th
e
t
h
r
esh
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ld
.
T
h
e
s
en
s
iti
v
e
m
ater
ial
o
f
t
h
e
MQ
-
3
g
as
s
e
n
s
o
r
is
Sn
O2
,
w
h
ic
h
h
as
lo
w
er
co
n
d
u
cti
v
it
y
i
n
clea
n
air
.
B
u
t
w
h
e
n
t
h
e
tar
g
et
a
lco
h
o
l
g
a
s
ex
is
t
s
,
th
e
s
e
n
s
o
r
’
s
co
n
d
u
cti
v
it
y
i
s
h
ig
h
er
alo
n
g
w
it
h
t
h
e
g
as
co
n
ce
n
tr
ati
o
n
r
is
in
g
[
12
-
14
]
.
L
C
D
(
L
iq
u
i
d
C
r
y
s
tal
Di
s
p
la
y
)
s
cr
ee
n
i
s
an
elec
tr
o
n
ic
d
is
p
la
y
m
o
d
u
le
an
d
f
in
d
a
w
id
e
r
an
g
e
o
f
ap
p
licatio
n
s
as
s
h
o
w
n
in
Fi
g
u
r
e
3
.
A
1
6
x
2
L
C
D
d
i
s
p
la
y
is
v
er
y
b
asic
m
o
d
u
le
a
n
d
i
s
v
er
y
co
m
m
o
n
l
y
u
s
ed
i
n
v
ar
io
u
s
d
ev
ice
s
a
n
d
cir
cu
it
s
a
n
d
w
as
u
s
ed
i
n
t
h
is
p
r
o
j
ec
t
to
d
is
p
lay
b
o
th
w
ar
n
i
n
g
a
n
d
n
o
r
m
al
m
es
s
ag
e
s
.
A
1
6
x
2
L
C
D
m
ea
n
s
it
ca
n
d
is
p
la
y
1
6
c
h
ar
ac
ter
s
p
er
lin
e
a
n
d
th
er
e
ar
e
2
s
u
c
h
li
n
es.
Fig
u
r
e
1
.
A
r
d
u
i
n
o
u
n
o
b
o
ar
d
I
n
th
i
s
L
C
D
ea
ch
c
h
ar
ac
ter
is
d
is
p
la
y
ed
in
5
x
7
p
ix
el
m
atr
ix
.
T
h
e
L
C
D
w
a
s
co
n
n
ec
ted
to
t
h
e
A
r
d
u
i
n
o
Un
o
b
o
ar
d
v
ia
th
e
p
o
r
ts
o
n
th
e
b
o
ar
d
s
o
as
to
in
ter
f
ac
e
it
w
it
h
th
e
m
icr
o
co
n
tr
o
ller
an
d
allo
w
f
o
r
p
r
o
g
r
am
m
i
n
g
o
f
th
e
L
C
D
[
15
]
.
T
h
is
D
C
o
r
d
ir
ec
t
cu
r
r
en
t
m
o
to
r
w
o
r
k
s
o
n
th
e
p
r
in
c
ip
le,
w
h
e
n
a
c
u
r
r
en
t
ca
r
r
y
i
n
g
co
n
d
u
cto
r
is
p
lace
d
in
a
m
a
g
n
et
ic
f
ield
,
it e
x
p
er
ien
ce
s
a
to
r
q
u
e
an
d
h
as
a
ten
d
en
c
y
to
m
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at
Evaluation Warning : The document was created with Spire.PDF for Python.
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Dev
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
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N
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2
0
8
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ased
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f
ir
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th
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2
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M7
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h
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g
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o
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la
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ac
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i.e
.
5
V
r
eq
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ir
ed
to
p
o
w
er
th
e
m
icr
o
co
n
tr
o
ller
.
3
.
4
.
Sens
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Sta
g
e
3
.
4
.
1
.
M
Q
3
Sens
o
r
T
h
e
MQ
3
s
en
s
o
r
in
co
m
b
i
n
ati
o
n
w
ith
th
e
L
M3
9
3
w
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s
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s
ed
in
t
h
is
p
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j
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f
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d
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th
e
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ted
alco
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in
to
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g
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t
h
at
i
s
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n
ter
p
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eted
b
y
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h
e
m
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co
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2
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Evaluation Warning : The document was created with Spire.PDF for Python.
I
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DIS
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Sev
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h
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lem
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d
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ig
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lem
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en
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tio
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lem
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d
also
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u
ctio
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le
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s
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h
e
m
aj
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h
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atter
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l
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atter
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h
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atica
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h
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s
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lv
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t
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h
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p
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t.
6.
CO
NCLU
SI
O
N
T
h
e
p
r
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j
ec
t
w
h
ic
h
is
th
e
d
es
ig
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n
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i
m
p
le
m
e
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tat
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f
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alco
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t
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v
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g
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k
s
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te
m
h
as
m
et
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b
j
ec
tiv
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h
e
p
r
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ec
t
is
a
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tim
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le
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ater
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.
Evaluation Warning : The document was created with Spire.PDF for Python.