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r
es
[
1
9
]
,
[
2
0
]
.
Fin
all
y
,
th
e
u
s
e
o
f
n
o
n
-
i
n
v
a
s
i
v
e
elec
tr
ical
s
ti
m
u
latio
n
u
s
i
n
g
a
tr
an
s
cu
ta
n
eo
u
s
el
ec
tr
ical
n
er
v
e
s
t
i
m
u
latio
n
(
T
E
NS
)
d
ev
ice
w
o
u
ld
b
e
f
a
v
o
r
ab
le
to
m
o
n
ito
r
n
ec
k
m
u
s
cle
p
ain
an
d
f
ac
ili
tate
r
eh
ab
ili
tatio
n
[
2
1
]
,
[
2
2
]
.
I
n
th
e
r
e
v
ie
w
o
f
th
e
liter
atu
r
e,
it
w
a
s
f
o
u
n
d
th
at
th
e
d
ep
en
d
en
ce
o
n
i
m
p
o
r
ted
tech
n
o
lo
g
ie
s
in
s
o
m
e
co
u
n
tr
ies
f
o
r
elec
tr
ical
s
ti
m
u
la
tio
n
an
d
a
s
o
lu
tio
n
is
p
r
o
p
o
s
ed
b
ased
o
n
a
p
r
o
to
ty
p
e
o
f
a
T
E
NS
an
d
elec
tr
ical
m
u
s
cle
s
ti
m
u
latio
n
(
EMS
)
[
2
3
]
,
[
2
4
]
.
On
th
e
o
th
er
h
an
d
,
s
o
m
e
w
o
r
k
s
i
n
v
esti
g
ate
th
e
d
esi
g
n
o
f
elec
tr
o
s
ti
m
u
latio
n
d
e
v
ices
f
o
r
th
er
ap
eu
tic
p
u
r
p
o
s
es,
f
o
cu
s
i
n
g
o
n
th
eir
ad
ap
tatio
n
f
o
r
v
ar
io
u
s
p
atien
ts
,
u
s
in
g
an
H
-
b
r
id
g
e
as
a
g
en
er
ato
r
an
d
a
b
u
ck
[
9
]
,
[
2
5
]
,
[
2
6
]
.
E
lectr
o
s
ti
m
u
latio
n
d
ev
ice
s
ar
e
d
ep
lo
y
ed
i
n
r
ea
l e
n
v
ir
o
n
m
e
n
t
s
,
f
o
r
w
o
r
k
er
s
in
m
ed
ical
co
m
p
an
ies a
n
d
r
ed
u
ctio
n
o
f
w
o
r
k
s
tr
ess
[
2
7
]
o
r
u
s
e
in
p
er
s
o
n
n
el
i
n
h
o
s
p
ita
ls
an
d
clin
ic
s
u
s
in
g
d
ev
ices
t
h
at
co
n
tr
o
l
cu
r
r
en
t
in
te
n
s
it
y
an
d
a
o
r
ien
ted
f
r
eq
u
en
c
y
co
u
n
ter
[
2
8
]
.
A
d
d
itio
n
al
l
y
,
a
m
o
n
g
th
e
ap
p
licatio
n
s
o
f
th
is
tech
n
o
lo
g
y
i
s
th
e
d
ev
elo
p
m
e
n
t
o
f
an
af
f
o
r
d
ab
le
m
u
s
cle
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tr
o
s
ti
m
u
lato
r
f
o
r
r
u
r
al
p
o
p
u
latio
n
s
[
29]
a
n
d
a
n
o
n
-
i
n
v
asi
v
e
s
o
lu
tio
n
to
r
ed
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ce
ad
i
p
o
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e
tis
s
u
e
in
o
v
er
w
ei
g
h
t
p
eo
p
le
[
3
0
]
.
T
h
e
s
p
ec
if
ic
o
b
j
ec
tiv
es
f
o
cu
s
o
n
:
d
ata
ac
q
u
is
itio
n
an
d
p
r
o
ce
s
s
in
g
,
h
ar
d
w
ar
e
d
ev
elo
p
m
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n
t,
m
o
n
ito
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in
g
s
o
f
t
war
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im
p
le
m
e
n
tatio
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,
a
n
d
d
ev
ice
ev
alu
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n
.
T
h
e
co
m
p
o
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e
n
t
s
o
f
t
h
e
p
r
o
p
o
s
ed
s
o
lu
tio
n
ar
e:
i)
a
cq
u
is
i
tio
n
;
ii)
tr
a
n
s
m
is
s
io
n
;
iii)
co
n
d
itio
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i
n
g
;
an
d
iv
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a
m
p
l
if
icatio
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a
n
d
p
r
o
tectio
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s
ta
g
e.
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t
i
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o
r
th
i
s
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ea
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o
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th
a
t
t
h
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r
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u
s
ti
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ie
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m
p
o
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y
ad
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ess
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t
h
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u
r
g
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t
n
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f
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te
ch
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o
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o
l
u
tio
n
s
to
m
it
ig
ate
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r
v
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p
ain
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2.
M
E
T
H
O
D
A
T
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NS
d
ev
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w
it
h
a
g
r
ap
h
ical
in
ter
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esi
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k
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f
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T
h
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d
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d
iv
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in
to
f
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A
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Sig
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Fin
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h
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a
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Dar
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Fig
u
r
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.
Fig
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1
.
Gen
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iag
r
a
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NS d
ev
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d
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I
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I
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ates
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2
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Desig
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2
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1
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2
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T
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t
s
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u
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ar
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d
s
(
Fig
u
r
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3
)
.
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e
s
ig
n
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T
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u
r
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3
.
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r
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u
Evaluation Warning : The document was created with Spire.PDF for Python.
I
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R
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f
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&
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m
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Sy
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I
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N:
2089
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4864
TENS
d
ev
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63
T
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Su
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B
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]
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.
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.
[
1
2
]
M
.
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.
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b
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.
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me
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2
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.
[
1
3
]
R
.
T
a
ssara
,
J.
I
n
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,
L
.
C
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-
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.
J.
M
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J
.
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o
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s
-
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i
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q
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sy
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d
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me
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d
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sso
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f
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s:
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Me
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.
[
1
4
]
W
.
J.
K
i
m a
n
d
B
.
Y
.
Je
o
n
g
,
“
Ex
p
o
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me
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f
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mu
s
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l
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s,
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A
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S
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s
(
S
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)
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v
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4
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6
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3
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4
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6
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4
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8
.
[
1
5
]
M
.
F
.
R
i
b
e
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r
o
,
E.
G
.
D
e
mi
c
c
o
,
a
n
d
A
.
R
.
A
.
R
a
z
a
k
,
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l
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c
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c
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M
D
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mp
l
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f
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d
a
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d
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t
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m
a
l
sarco
mas
,
”
T
h
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ra
p
e
u
t
i
c
A
d
v
a
n
c
e
s i
n
Me
d
i
c
a
l
O
n
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y
,
v
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l
.
1
6
,
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n
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4
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d
o
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:
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7
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8
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4
1
2
5
0
1
5
8
.
[
1
6
]
R
.
X
u
e
t
a
l
.
,
“
I
n
t
e
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r
a
t
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d
a
n
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l
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T
M
E
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m
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s,
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C
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,
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l
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2
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7
5
.
[
1
7
]
N
.
A
.
B
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l
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i
k
,
M
.
C
.
B
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l
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b
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ğ
l
i
,
a
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d
E.
Ç
e
t
i
n
,
“
T
h
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me
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f
C
O
V
I
D
-
19,
”
Eu
ro
p
e
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n
Re
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w
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M
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R
R
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5
5
.
[
1
8
]
J.
M
.
Z
y
z
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a
w
sk
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a
n
d
W
.
M
.
B
a
r
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k
a
,
“
R
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mo
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s
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Pr
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l
.
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o
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0
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.
[
1
9
]
M
.
G
.
G
a
r
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i
a
,
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.
A
g
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i
a
r
,
S
.
B
o
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,
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.
Y
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,
P
.
G
.
A
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a
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,
a
n
d
B
.
J.
M
a
r
t
i
n
,
“
P
e
r
c
e
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v
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d
p
h
y
si
c
a
l
d
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s
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w
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f
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C
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V
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-
19
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a
n
d
e
mi
c
,
”
H
u
m
a
n
Fa
c
t
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rs
,
v
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l
.
6
6
,
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o
.
3
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p
p
.
9
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–
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r
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7
/
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1
8
7
2
0
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2
2
1
1
1
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6
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3
.
[
2
0
]
M
.
H
e
i
d
e
n
,
D
.
M
.
H
a
l
l
ma
n
,
M
.
S
v
e
n
sso
n
,
S
.
E.
M
a
t
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sse
n
,
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.
S
v
e
n
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n
,
a
n
d
G
.
B
e
r
g
st
r
ö
m,
“
M
i
sma
t
c
h
b
e
t
w
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n
a
c
t
u
a
l
a
n
d
p
r
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f
e
r
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d
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x
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t
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w
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k
:
c
r
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-
sec
t
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,
”
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MC
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l
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6
6
8
3
-
8.
[
2
1
]
M
.
A
.
F
a
g
h
y
e
t
a
l
.
,
“
D
e
v
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l
o
p
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g
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f
f
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t
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v
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st
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t
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mi
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p
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si
c
a
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a
c
t
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v
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t
y
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n
d
c
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r
d
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sp
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r
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t
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e
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t
,
”
Pr
o
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i
n
C
a
rd
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o
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a
sc
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l
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r
D
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v
o
l
.
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,
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p
.
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–
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,
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r
.
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4
,
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o
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:
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0
.
1
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6
/
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.
P
C
A
D
.
2
0
2
4
.
0
3
.
0
0
3
.
[
2
2
]
A
.
O
.
A
l
o
k
a
i
l
y
,
M
.
J.
A
l
man
so
u
r
,
a
n
d
A
.
A
.
A
l
d
o
h
b
e
y
b
,
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A
c
o
st
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f
f
e
c
t
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v
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I
o
T
-
b
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se
d
t
r
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n
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c
t
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a
l
n
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r
v
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st
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mu
l
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t
i
o
n
(
T
EN
S
)
:
p
r
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f
-
of
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c
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c
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p
t
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g
n
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n
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a
t
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o
n
,
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lt
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c
a
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m
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v
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t
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h
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v
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to
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o
v
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ti
v
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d
sig
n
if
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t
in
it
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s.
Am
o
n
g
h
is
m
o
st
n
o
tab
le
p
ro
jec
ts
is
th
e
d
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v
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lo
p
m
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f
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T
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d
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rk
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ss
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tem
p
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lt
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b
lem
s.
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c
a
n
b
e
c
o
n
tac
ted
a
t
e
m
a
il
:
re
n
z
o
.
lo
b
o
@u
n
m
s
m
.
e
d
u
.
p
e
.
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