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th
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r
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PW
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C
R
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[
1
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,
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Un
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in
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[
2
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aim
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s
s
to
in
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d
th
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W
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Acc
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I
n
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(
W
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[
3
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h
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b
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at
th
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f
o
r
ef
r
o
n
t
o
f
ef
f
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to
p
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m
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an
d
f
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s
ter
web
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s
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as
Evaluation Warning : The document was created with Spire.PDF for Python.
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I
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5
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th
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web
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t
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s
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u
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to
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is
ar
ea
h
as
p
r
im
ar
ily
f
o
cu
s
ed
o
n
th
e
ac
ce
s
s
ib
ilit
y
o
f
g
o
v
er
n
m
en
t
p
o
r
tals
an
d
web
s
ites
.
B
o
u
s
s
ar
h
an
et
a
l.
[
5
]
e
v
alu
ated
th
e
ac
ce
s
s
ib
ilit
y
o
f
th
r
ee
Mo
r
o
cc
an
e
-
g
o
v
er
n
m
e
n
t
web
s
ites
.
T
h
is
ev
alu
atio
n
w
as
b
ased
o
n
th
e
Acc
ess
i
W
e
b
m
eth
o
d
o
l
o
g
y
,
d
ev
elo
p
e
d
b
y
th
e
B
r
ailleNe
t
A
s
s
o
c
i
a
ti
o
n
,
t
o
i
d
e
n
t
i
f
y
a
c
c
e
s
s
ib
i
l
i
t
y
i
s
s
u
es
a
n
d
v
e
r
i
f
y
c
o
m
p
l
i
a
n
c
e
w
i
t
h
t
h
e
W
C
A
G
.
A
z
za
o
u
i
a
n
d
L
a
k
h
o
u
a
j
a
[
6
]
co
n
d
u
cte
d
an
ex
p
lo
r
ato
r
y
s
tu
d
y
o
n
th
e
ac
ce
s
s
ib
ilit
y
o
f
th
r
ee
ca
teg
o
r
ies
o
f
Mo
r
o
cc
an
web
s
ites
u
s
in
g
an
au
to
m
atic
ev
alu
atio
n
to
o
l,
an
d
th
e
r
esu
lts
wer
e
u
n
d
er
w
h
elm
in
g
.
I
n
o
u
r
p
r
io
r
r
esear
ch
[
7
]
,
we
c
o
n
d
u
cted
a
s
y
s
tem
atic
liter
atu
r
e
r
ev
iew
in
wh
ich
we
p
r
esen
t
ed
th
e
s
tate
o
f
th
e
a
r
t
r
eg
ar
d
in
g
Mo
r
o
cc
an
g
o
v
er
n
m
en
t
in
itiativ
es f
o
r
ac
ce
s
s
ib
le
p
o
r
tals
.
Mo
r
o
cc
o
h
as
m
ad
e
s
ig
n
if
ican
t
s
tr
id
es
in
ad
o
p
tin
g
in
f
o
r
m
atio
n
an
d
c
o
m
m
u
n
icatio
n
tech
n
o
l
o
g
y
(
I
C
T
)
an
d
en
h
a
n
cin
g
n
etwo
r
k
r
ea
d
in
ess
in
r
ec
en
t
y
ea
r
s
;
in
v
estme
n
ts
in
b
r
o
ad
b
a
n
d
in
f
r
astru
ctu
r
e
an
d
th
e
ex
p
an
s
io
n
o
f
h
i
g
h
-
s
p
ee
d
in
ter
n
et
ac
ce
s
s
h
av
e
co
n
tr
ib
u
te
d
to
im
p
r
o
v
ed
co
n
n
ec
tiv
ity
n
atio
n
wid
e
to
p
o
s
itio
n
Mo
r
o
cc
o
as
a
r
eg
io
n
al
h
u
b
f
o
r
tec
h
n
o
lo
g
y
-
d
r
iv
en
in
itiativ
es.
Acc
o
r
d
i
n
g
to
th
e
I
n
ter
n
atio
n
al
T
elec
o
m
m
u
n
icatio
n
s
Un
io
n
(
ITU
)
's
2
0
2
3
r
ep
o
r
t
[
8
]
,
Mo
r
o
cc
o
to
p
s
th
e
Af
r
ican
I
C
T
d
ev
e
lo
p
m
en
t
in
d
ex
(
I
DI
)
r
an
k
in
g
with
a
s
co
r
e
o
f
8
5
.
1
.
Desp
ite
th
e
p
r
o
g
r
ess
in
ad
o
p
tin
g
I
C
T
an
d
c
o
n
n
ec
tiv
ity
,
Mo
r
o
cc
o
’
s
r
an
k
i
n
g
o
n
th
e
e
-
g
o
v
er
n
m
en
t
d
ev
el
o
p
m
en
t
in
d
ex
(
E
GDI
)
r
em
ain
s
m
o
d
er
a
te;
th
e
Kin
g
d
o
m
is
r
an
k
ed
1
0
1
st
in
th
e
2
0
2
2
ed
itio
n
.
T
h
e
Mo
r
o
cc
an
g
o
v
er
n
m
en
t
h
as
im
p
lem
en
ted
v
ar
io
u
s
in
iti
ativ
es
to
p
r
o
m
o
te
d
ig
ital
tr
an
s
f
o
r
m
atio
n
ac
r
o
s
s
s
ec
to
r
s
.
So
m
e
o
r
g
a
n
izatio
n
s
ar
e
m
o
r
e
d
ig
itally
m
at
u
r
e
a
n
d
a
d
v
an
ce
d
th
an
o
t
h
er
s
.
Ad
d
itio
n
ally
,
th
e
d
eliv
e
r
y
o
f
p
u
b
lic
s
ec
to
r
s
er
v
ices
i
n
Mo
r
o
cc
o
in
teg
r
ates
n
ew
p
u
b
l
ic
m
an
ag
em
e
n
t
(
NPM)
p
r
ac
ti
ce
s
,
a
m
eth
o
d
o
lo
g
y
im
p
o
r
te
d
f
r
o
m
th
e
p
r
iv
ate
s
ec
to
r
[
9
]
.
T
h
is
s
tu
d
y
ex
p
l
o
r
es
th
e
s
tate
o
f
th
e
ar
t
r
eg
ar
d
in
g
web
ac
ce
s
s
ib
ilit
y
in
teg
r
atio
n
i
n
Mo
r
o
cc
an
p
u
b
lic
e
-
s
er
v
ices.
I
t
h
ig
h
lig
h
ts
th
e
f
ac
t
o
r
s
th
at
co
u
ld
in
f
lu
en
c
e
th
e
in
teg
r
atio
n
o
f
web
ac
c
ess
ib
ilit
y
f
r
o
m
th
e
p
er
s
p
ec
tiv
es o
f
b
o
th
web
d
ev
e
lo
p
er
s
an
d
I
T
m
an
a
g
er
s
in
th
e
p
u
b
lic
s
ec
to
r
.
Pre
v
io
u
s
s
tu
d
ies
h
av
e
o
u
tlin
e
d
f
o
u
r
p
r
o
m
in
en
t
m
o
d
els
aim
ed
at
ad
d
r
ess
in
g
web
ac
ce
s
s
ib
ilit
y
an
d
ex
p
lo
r
in
g
its
im
p
lem
en
tatio
n
with
in
d
ig
ital
en
v
ir
o
n
m
en
ts
.
E
ac
h
m
o
d
el
o
f
f
er
s
p
e
r
s
p
ec
tiv
es
an
d
m
eth
o
d
o
l
o
g
ies
tailo
r
ed
to
d
if
f
er
en
t
asp
ec
ts
o
f
ac
ce
s
s
ib
ilit
y
in
teg
r
atio
n
.
T
h
e
s
e
m
o
d
els,
n
am
ely
th
e
c
o
m
p
o
s
ite
p
r
ac
tice
m
o
d
el
(
C
PM)
,
th
e
h
o
lis
tic
m
o
d
el
(
H
M)
,
th
e
co
n
te
x
tu
alize
d
m
o
d
e
l
(
C
M)
,
an
d
th
e
web
ac
ce
s
s
ib
ilit
y
in
teg
r
atio
n
m
o
d
el
(
W
AI
M)
:
T
h
e
C
PM
p
r
io
r
itizes
th
e
u
tili
za
tio
n
o
f
ass
is
tiv
e
tech
n
o
lo
g
ies
(
AT
)
to
ca
ter
t
o
th
e
ac
ce
s
s
ib
ilit
y
n
ee
d
s
o
f
PW
Ds.
L
eu
n
g
et
a
l.
[
1
0
]
em
p
lo
y
ed
th
e
C
PM
f
r
am
ew
o
r
k
to
ch
ar
ac
ter
ize
an
d
elu
ci
d
ate
th
e
p
r
ev
a
ilin
g
p
r
ac
tices
co
n
ce
r
n
i
n
g
AT
s
er
v
i
ce
d
eliv
er
y
with
in
p
o
s
t
-
s
ec
o
n
d
ar
y
ed
u
ca
tio
n
al
in
s
titu
tio
n
s
ac
r
o
s
s
Au
s
tr
alia.
T
h
e
h
o
lis
tic
m
o
d
el
(
HM
)
ad
v
o
ca
t
es
f
o
r
a
u
n
if
ied
an
d
in
clu
s
iv
e
d
esig
n
,
tak
in
g
in
to
ac
c
o
u
n
t
PW
D
n
ee
d
s
an
d
co
n
tex
tu
al
is
s
u
es,
to
em
p
h
a
s
ize
th
e
in
te
g
r
atio
n
o
f
ac
c
ess
ib
ilit
y
co
n
s
id
er
atio
n
s
th
r
o
u
g
h
o
u
t
th
e
en
tire
d
ev
elo
p
m
e
n
t
p
r
o
ce
s
s
[
1
1
]
.
T
h
e
C
M
u
n
d
er
s
co
r
es
th
e
s
ig
n
if
ican
ce
o
f
co
n
s
id
er
in
g
th
e
s
p
ec
if
ic
co
n
tex
tu
al
f
ac
to
r
s
in
f
lu
e
n
cin
g
ac
ce
s
s
ib
ilit
y
,
s
u
ch
as
u
s
er
n
ee
d
s
,
tec
h
n
o
lo
g
ical
co
n
s
tr
ain
ts
,
an
d
en
v
ir
o
n
m
en
tal
co
n
d
itio
n
s
[
1
2
]
.
Fin
ally
,
th
e
W
AI
M
s
y
s
tem
atica
lly
in
teg
r
ates
ac
c
ess
ib
ilit
y
p
r
in
cip
les
an
d
g
u
id
elin
es
in
to
web
d
ev
elo
p
m
e
n
t p
r
o
ce
s
s
es [
1
3
]
.
W
eb
ac
ce
s
s
ib
il
ity
h
as
g
ar
n
er
ed
r
esear
ch
in
ter
est
f
o
r
m
an
y
y
ea
r
s
wo
r
ld
wid
e.
Ho
wev
e
r
,
s
tu
d
ies
f
o
cu
s
in
g
o
n
in
teg
r
a
tin
g
web
ac
ce
s
s
ib
ili
ty
th
r
o
u
g
h
th
e
w
eb
d
ev
elo
p
m
e
n
t
p
r
o
ce
s
s
r
em
ain
m
o
d
est
[
1
4
]
.
R
esear
ch
er
s
h
av
e
u
n
d
e
r
tak
en
v
ar
io
u
s
ap
p
r
o
ac
h
es
to
s
tu
d
y
in
g
th
e
in
teg
r
atio
n
o
f
web
ac
ce
s
s
ib
ilit
y
with
in
th
e
d
ev
elo
p
m
e
n
t
p
r
o
c
ess
;
s
o
m
e
r
esear
ch
er
s
f
o
cu
s
ed
o
n
u
s
er
ex
p
er
ien
ce
d
esig
n
e
r
s
o
r
u
s
er
ex
p
er
ie
n
ce
p
r
o
f
ess
io
n
als
as
k
ey
s
tak
eh
o
ld
er
s
f
o
r
en
s
u
r
in
g
ac
ce
s
s
ib
ilit
y
in
m
an
y
web
s
ites
an
d
d
ev
elo
p
m
en
t
p
r
o
jects.
Oth
er
r
esear
ch
er
s
attem
p
ted
o
th
er
ap
p
r
o
ac
h
es,
s
h
if
tin
g
t
h
eir
atten
tio
n
to
war
d
s
web
m
aster
s
an
d
d
ev
elo
p
er
s
as
cr
itical
s
tak
eh
o
ld
er
s
in
im
p
le
m
en
tin
g
we
b
ac
ce
s
s
ib
ilit
y
is
s
u
es
[
1
3
]
-
[
1
6
]
.
Oth
e
r
s
tu
d
ies
in
t
eg
r
ated
I
T
m
a
n
ag
er
s
d
u
e
to
th
eir
in
f
lu
e
n
ce
o
v
e
r
o
r
g
an
izatio
n
al
g
o
als an
d
s
tr
ateg
ic
d
ec
is
io
n
s
[
1
7
]
.
T
h
is
s
tu
d
y
co
n
s
is
ts
o
f
ex
p
lo
r
ato
r
y
in
ter
v
iews
in
s
p
ir
ed
b
y
an
d
b
ased
o
n
s
im
ilar
wo
r
k
s
c
o
n
d
u
cted
to
ex
p
lo
r
e
to
wh
at
ex
ten
t
ac
ce
s
s
ib
ilit
y
is
co
n
s
id
er
ed
with
in
th
e
e
-
s
er
v
ices
d
ig
italizatio
n
p
r
o
c
ess
an
d
th
e
h
u
r
d
les
th
at
im
p
ed
e
th
e
i
n
teg
r
atio
n
o
f
web
ac
ce
s
s
ib
ilit
y
in
t
h
e
p
u
b
l
ic
s
ec
to
r
.
T
h
e
s
tu
d
y
also
aim
s
to
in
v
esti
g
ate
th
e
p
er
ce
p
tio
n
o
f
web
ac
ce
s
s
ib
ilit
y
b
y
Mo
r
o
cc
a
n
web
d
ev
el
o
p
er
s
an
d
I
T
m
an
a
g
er
s
in
th
e
p
u
b
lic
s
ec
to
r
.
T
h
e
in
ter
v
iews
ar
e
co
n
d
u
cte
d
with
web
d
e
v
elo
p
e
r
s
an
d
I
T
m
an
a
g
er
s
in
t
h
e
p
u
b
lic
s
ec
to
r
;
th
is
p
u
r
p
o
s
iv
e
s
am
p
lin
g
h
elp
s
en
s
u
r
e
a
n
u
an
ce
d
u
n
d
er
s
tan
d
in
g
o
f
th
e
ch
allen
g
es
an
d
p
r
ac
tices
f
o
llo
we
d
in
im
p
lem
en
tin
g
we
b
ac
ce
s
s
ib
ilit
y
s
tan
d
ar
d
s
with
i
n
th
e
p
u
b
lic
s
ec
to
r
in
M
o
r
o
cc
o
.
Ad
d
itio
n
ally
,
we
in
te
g
r
ated
b
o
th
p
u
b
lic
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J I
n
f
&
C
o
m
m
u
n
T
ec
h
n
o
l
I
SS
N:
2252
-
8
7
7
6
F
a
cto
r
s
in
flu
en
cin
g
th
e
in
teg
r
a
tio
n
o
f web
a
cc
ess
ib
ilit
y
in
…
(
C
h
a
d
li F
a
tima
E
z
z
a
h
r
a
)
79
m
in
is
tr
ies
an
d
ag
en
cies
in
th
e
s
am
p
le.
Nin
e
in
ter
v
iewe
e
s
,
in
clu
d
in
g
f
o
u
r
web
d
e
v
el
o
p
er
s
an
d
f
i
v
e
I
T
m
an
ag
er
s
with
d
if
f
er
en
t
lev
e
ls
o
f
r
esp
o
n
s
ib
ilit
ies,
in
clu
d
i
n
g
d
ir
ec
to
r
s
,
h
ea
d
s
o
f
d
iv
is
i
o
n
s
,
an
d
h
ea
d
s
o
f
s
er
v
ice
s
,
wer
e
ch
o
s
en
f
r
o
m
e
ig
h
t
d
if
f
er
e
n
t
d
ep
ar
tm
e
n
ts
,
s
ix
m
in
is
tr
ies,
an
d
two
ag
en
cie
s
.
T
h
is
ex
p
lo
r
ato
r
y
s
tu
d
y
aim
s
to
in
v
esti
g
ate
an
d
an
s
wer
th
e
f
o
llo
win
g
r
esear
ch
q
u
esti
o
n
s
:
−
I
s
ac
ce
s
s
ib
ilit
y
co
n
s
id
er
ed
with
in
th
e
e
-
s
er
v
ices
d
i
g
italizatio
n
p
r
o
ce
s
s
in
Mo
r
o
cc
o
?
−
W
h
at
f
ac
to
r
s
co
u
ld
in
f
lu
en
ce
t
h
e
in
teg
r
atio
n
o
f
we
b
ac
ce
s
s
ib
ilit
y
in
th
e
p
u
b
lic
s
ec
to
r
in
Mo
r
o
cc
o
?
−
W
h
at
ar
e
web
d
ev
elo
p
er
s
'
an
d
I
T
m
an
ag
e
r
s
'
p
er
ce
p
tio
n
s
o
f
w
eb
ac
ce
s
s
ib
ilit
y
?
T
h
e
r
em
ain
d
er
o
f
th
is
p
ap
er
p
r
o
ce
ed
s
as
f
o
llo
ws:
t
h
e
f
o
llo
w
in
g
s
ec
tio
n
d
etails
th
e
ad
o
p
ted
m
eth
o
d
o
lo
g
y
,
th
e
th
ir
d
s
ec
tio
n
p
r
esen
ts
k
ey
f
in
d
in
g
s
an
d
f
u
tu
r
e
r
esear
ch
r
ec
o
m
m
en
d
atio
n
s
,
a
n
d
t
h
e
last
s
ec
tio
n
s
u
m
m
ar
izes
th
e
k
ey
c
o
n
tr
ib
u
tio
n
s
o
f
th
e
s
tu
d
y
.
2.
M
E
T
H
O
D
T
h
is
s
ec
tio
n
d
escr
ib
e
s
h
o
w
w
e
d
esig
n
ed
a
n
d
c
o
n
d
u
cted
th
is
ex
p
lo
r
at
o
r
y
s
tu
d
y
with
web
d
ev
elo
p
er
s
an
d
I
T
m
a
n
ag
er
s
in
v
o
l
v
ed
in
d
ev
elo
p
in
g
p
u
b
lic
e
-
s
er
v
ices
i
n
Mo
r
o
cc
o
.
A
s
em
i
-
s
tr
u
ctu
r
ed
in
ter
v
iew
was
u
s
ed
as a
r
esear
ch
in
s
tr
u
m
en
t.
Fiv
e
s
tep
s
wer
e
ad
o
p
ted
in
o
u
r
m
et
h
o
d
o
lo
g
y
as f
o
llo
ws
s
ec
tio
n
b
elo
w.
2
.
1
.
T
heo
re
t
ica
l ba
c
k
g
ro
un
d identif
ica
t
io
n
As
a
f
ir
s
t
s
tep
,
we
co
n
d
u
cted
a
liter
atu
r
e
r
ev
ie
w
an
d
a
co
m
p
ar
ativ
e
an
aly
s
is
in
th
e
co
n
tex
t
o
f
web
ac
ce
s
s
ib
ilit
y
in
teg
r
atio
n
to
ex
p
lo
r
e
th
e
d
if
f
er
en
t
f
ac
t
o
r
s
an
d
m
o
d
els
th
at
co
u
ld
im
p
ac
t
th
e
in
teg
r
atio
n
o
f
web
ac
ce
s
s
ib
ilit
y
.
T
h
e
r
esear
ch
r
ev
ea
led
th
r
ee
d
is
tin
ct
in
teg
r
atio
n
m
o
d
els th
at
alig
n
with
o
u
r
r
e
s
ea
r
ch
q
u
esti
o
n
s
:
−
W
eb
ac
ce
s
s
ib
ilit
y
in
teg
r
atio
n
m
o
d
el
:
Fig
u
r
e
1
illu
s
tr
ates
th
e
m
o
d
el
o
f
web
ac
ce
s
s
ib
ilit
y
in
teg
r
atio
n
cr
ea
ted
b
y
L
az
a
r
et
a
l.
[
1
3
]
,
wh
ich
in
co
r
p
o
r
ates
th
r
ee
ar
ea
s
o
f
i
n
f
lu
en
ce
s
o
n
web
ac
ce
s
s
ib
ilit
y
:
T
h
e
f
ir
s
t
ar
ea
f
o
c
u
s
es
o
n
s
o
cieta
l
f
o
u
n
d
a
tio
n
s
s
u
ch
as
ed
u
ca
tio
n
,
tr
ain
in
g
,
p
o
licy
,
an
d
law,
a
n
d
s
tatis
tics
o
n
in
ac
ce
s
s
ib
ilit
y
.
T
h
e
s
ec
o
n
d
ar
ea
co
n
ce
r
n
s
s
tak
eh
o
ld
er
s
’
p
e
r
ce
p
tio
n
s
,
in
clu
d
in
g
web
d
ev
e
lo
p
er
s
,
an
d
th
e
last
ar
ea
co
v
er
s
web
d
e
v
elo
p
m
en
t a
s
p
ec
ts
s
u
ch
as g
u
id
elin
es
an
d
to
o
ls
.
−
E
x
p
an
d
e
d
web
ac
ce
s
s
ib
ilit
y
in
teg
r
atio
n
m
o
d
el
:
Fig
u
r
e
2
illu
s
tr
ates
th
e
ex
p
an
d
e
d
web
ac
ce
s
s
ib
ilit
y
in
teg
r
atio
n
m
o
d
el
[
1
8
]
th
at
r
ests
o
n
th
e
web
ac
ce
s
s
ib
ilit
y
in
teg
r
atio
n
m
o
d
el
d
ev
elo
p
ed
b
y
L
az
a
r
et
a
l
.
[
1
3
]
.
I
t
e
x
ten
d
s
a
n
d
u
p
d
ates
L
az
ar
et
a
l.
[
1
3
]
m
o
d
el
b
y
ad
d
i
n
g
f
ac
t
o
r
s
s
u
ch
as
attitu
d
es
to
war
d
d
is
ab
ilit
y
,
cu
s
to
m
er
d
em
a
n
d
,
a
n
d
ad
v
o
ca
cy
ef
f
o
r
ts
.
−
E
-
g
o
v
e
r
n
m
en
t
ac
ce
s
s
ib
ilit
y
d
ev
elo
p
m
en
t
m
o
d
el:
Ag
an
g
i
b
a
an
d
Kab
a
n
d
a
[
1
9
]
p
r
o
p
o
s
ed
a
s
p
ec
if
ic
m
o
d
el
in
th
e
e
-
g
o
v
er
n
m
e
n
t
co
n
tex
t
an
d
ar
g
u
ed
th
at
b
y
co
n
s
id
er
in
g
all
its
co
n
s
tr
u
cts,
as
illu
s
tr
ated
in
Fig
u
r
e
3
,
e
-
g
o
v
e
r
n
m
en
t
s
er
v
ices
d
ev
elo
p
ed
will
b
e
ac
ce
s
s
ib
le
to
P
W
Ds.
T
h
is
m
o
d
el
is
al
s
o
b
ased
o
n
L
az
ar
et
a
l.
[
1
3
]
m
o
d
el
with
th
e
ad
ju
s
tm
e
n
t
o
f
s
o
m
e
f
ac
to
r
s
,
s
u
ch
as
r
e
p
lacin
g
clien
t
k
n
o
wled
g
e
with
k
n
o
wled
g
e
o
f
g
o
v
er
n
m
en
t
ag
e
n
cies
an
d
th
e
m
an
ag
em
e
n
t
an
d
r
e
-
d
esig
n
f
ac
to
r
s
b
y
th
e
e
v
alu
atio
n
f
ac
to
r
,
as
r
eg
ar
d
s
ca
teg
o
r
ies,
e
-
g
o
v
er
n
m
en
t
ac
c
ess
ib
ilit
y
d
ev
elo
p
m
en
t
m
o
d
el
m
ain
t
ain
s
th
e
th
r
ee
co
m
p
o
n
e
n
ts
o
f
in
f
lu
e
n
ce
,
n
am
ely
s
o
cieta
l f
o
u
n
d
atio
n
s
,
s
tak
eh
o
ld
er
p
er
ce
p
tio
n
s
,
an
d
w
eb
d
ev
elo
p
m
en
t
p
r
o
ce
s
s
.
Fig
u
r
e
1
.
W
eb
ac
ce
s
s
ib
ilit
y
in
teg
r
atio
n
m
o
d
el
d
e
v
elo
p
ed
b
y
[
1
3
]
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
2
5
2
-
8
7
7
6
I
n
t J I
n
f
&
C
o
m
m
u
n
T
ec
h
n
o
l
,
Vo
l.
1
4
,
No
.
1
,
A
p
r
il
20
2
5
:
77
-
9
0
80
Fig
u
r
e
2
.
T
h
e
E
x
p
an
d
e
d
web
a
cc
ess
ib
ilit
y
in
teg
r
atio
n
m
o
d
el
by
[
1
8
]
Fig
u
r
e
3
.
E
-
g
o
v
er
n
m
e
n
t
ac
ce
s
s
ib
ilit
y
d
ev
elo
p
m
en
t
m
o
d
el
b
y
[
1
9
]
W
e
d
id
n
o
t
in
clu
d
e
o
t
h
er
m
o
d
els
b
ec
au
s
e
th
ey
r
ely
o
n
d
if
f
er
en
t
th
e
o
r
ies,
s
u
ch
as
th
e
an
aly
tical
f
r
am
ewo
r
k
[
2
0
]
,
wh
ich
d
es
cr
ib
es
th
e
f
ac
to
r
s
b
eh
in
d
th
e
ad
o
p
tio
n
o
f
W
C
AG
2
.
0
s
tan
d
ar
d
s
b
y
lo
ca
l
g
o
v
er
n
m
en
ts
an
d
b
ased
o
n
in
n
o
v
atio
n
ad
o
p
tio
n
s
in
p
u
b
lic
m
an
ag
em
en
t.
T
h
e
th
eo
r
etica
l
f
r
a
m
ewo
r
k
th
at
r
elies
o
n
th
e
tech
n
o
lo
g
y
ac
ce
p
ta
n
c
e
m
o
d
el
an
d
is
lim
ited
to
th
e
ed
u
ca
tio
n
al
an
d
tr
ain
i
n
g
as
p
ec
ts
[
2
1
]
,
an
d
th
e
pr
o
p
o
s
ed
m
o
d
el
f
o
r
ad
o
p
tin
g
an
d
im
p
lem
en
tin
g
web
ac
ce
s
s
ib
ilit
y
,
b
ased
o
n
th
e
d
i
f
f
u
s
io
n
o
f
in
n
o
v
atio
n
s
m
o
d
el
a
n
d
e
x
am
in
ed
th
e
f
ac
to
r
s
r
elate
d
to
th
e
a
d
o
p
tio
n
p
r
o
c
ess
o
f
ac
ce
s
s
ib
ilit
y
s
tan
d
ar
d
s
f
o
r
web
s
ites
with
in
m
u
n
icip
alities
[
2
2
]
.
A
q
u
alitat
iv
e
ap
p
r
o
ac
h
h
a
s
b
ee
n
ad
o
p
te
d
to
co
n
te
x
tu
alize
an
d
a
d
ap
t
t
h
e
in
teg
r
atio
n
m
o
d
el
to
t
h
e
Mo
r
o
cc
an
g
o
v
er
n
m
e
n
t
co
n
tex
t
b
y
d
r
awin
g
o
n
th
e
an
a
ly
s
is
o
f
th
e
th
r
ee
p
r
ev
io
u
s
ly
p
r
esen
ted
in
teg
r
atio
n
m
o
d
els
:
th
e
web
ac
ce
s
s
ib
ilit
y
in
teg
r
atio
n
m
o
d
el,
th
e
e
x
p
an
d
ed
web
ac
ce
s
s
ib
ilit
y
in
te
g
r
atio
n
m
o
d
el,
a
n
d
th
e
e
-
g
o
v
er
n
m
en
t
ac
ce
s
s
ib
ilit
y
d
ev
e
lo
p
m
en
t m
o
d
el.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J I
n
f
&
C
o
m
m
u
n
T
ec
h
n
o
l
I
SS
N:
2252
-
8
7
7
6
F
a
cto
r
s
in
flu
en
cin
g
th
e
in
teg
r
a
tio
n
o
f web
a
cc
ess
ib
ilit
y
in
…
(
C
h
a
d
li F
a
tima
E
z
z
a
h
r
a
)
81
2
.
2
.
I
nte
rv
iew
des
ig
n
As
a
s
ec
o
n
d
s
tep
,
we
elab
o
r
ated
o
n
th
e
in
ter
v
iew
g
u
id
e
b
ased
o
n
th
e
in
-
d
e
p
th
ex
p
l
o
r
at
io
n
o
f
th
e
ex
is
tin
g
liter
atu
r
e,
a
s
well
as
th
e
d
if
f
e
r
en
t
in
teg
r
atio
n
m
o
d
el
s
a
n
d
th
eir
f
ac
to
r
s
an
d
co
m
p
o
n
en
ts
.
T
h
e
a
v
er
ag
e
tim
e
to
co
m
p
lete
ea
ch
in
ter
v
i
ew
was
ab
o
u
t
5
0
m
in
u
tes.
T
h
e
in
ter
v
iew
was
d
iv
id
ed
in
to
eig
h
t
s
ec
tio
n
s
.
E
ac
h
q
u
esti
o
n
a
lig
n
s
s
ea
m
less
ly
with
th
e
o
v
e
r
ar
ch
in
g
g
o
al
an
d
o
b
jectiv
es
o
f
t
h
is
ex
p
lo
r
at
o
r
y
s
tu
d
y
:
Sectio
n
1
co
n
ce
r
n
s
g
en
er
al
in
f
o
r
m
atio
n
ab
o
u
t
th
e
in
ter
v
iewe
e’
s
ag
e
,
lev
el
o
f
ed
u
ca
tio
n
,
an
d
p
r
o
f
ess
io
n
al
ex
p
er
tis
e
r
elate
d
to
th
e
d
ig
italizatio
n
p
r
o
ce
s
s
o
f
e
-
s
er
v
ices.
Sec
tio
n
2
is
ab
o
u
t
d
ig
italizatio
n
an
d
ev
a
lu
atio
n
.
T
h
e
aim
is
to
u
n
d
er
s
tan
d
t
h
e
p
r
ac
tices,
m
eth
o
d
s
,
an
d
to
o
ls
u
s
ed
in
e
-
s
er
v
ices
d
ig
italizatio
n
.
Sectio
n
3
s
h
ed
s
lig
h
t
o
n
th
e
p
o
s
itio
n
in
g
o
f
web
ac
ce
s
s
ib
ilit
y
with
in
th
e
web
d
ev
el
o
p
m
en
t
an
d
e
v
alu
atio
n
p
r
o
ce
s
s
es
a
n
d
wh
eth
er
p
r
ac
titi
o
n
er
s
in
clu
d
e
it
o
r
o
v
e
r
lo
o
k
it.
Sectio
n
4
co
v
er
s
q
u
e
s
tio
n
s
ab
o
u
t
web
d
ev
elo
p
er
s
’
an
d
I
T
m
an
ag
er
s
’
k
n
o
wled
g
e
o
f
PW
Ds
an
d
as
s
is
tiv
e
tech
n
o
lo
g
ies.
Sectio
n
5
f
o
cu
s
es
o
n
p
r
ac
titi
o
n
e
r
s
'
k
n
o
wled
g
e
o
f
web
ac
ce
s
s
ib
ilit
y
s
tan
d
ar
d
s
,
g
u
id
el
in
es,
an
d
tec
h
n
ical
r
e
q
u
ir
em
e
n
ts
.
Sectio
n
6
c
o
n
ce
r
n
s
p
r
ac
ti
tio
n
er
s
’
k
n
o
wled
g
e
ab
o
u
t
p
o
licies
an
d
laws
r
eg
ar
d
in
g
th
e
r
ig
h
ts
o
f
PW
Ds.
T
h
is
s
ec
tio
n
also
aim
s
to
co
m
p
r
e
h
en
d
th
e
s
tate
o
f
th
e
ar
t
r
eg
ar
d
in
g
n
atio
n
al
web
ac
ce
s
s
ib
ilit
y
g
u
id
elin
es.
Sectio
n
7
ex
p
lo
r
es
th
e
b
a
r
r
ier
s
o
r
f
a
cto
r
s
to
in
teg
r
atin
g
web
ac
ce
s
s
ib
ilit
y
in
th
e
p
u
b
lic
s
ec
to
r
.
Sectio
n
8
g
iv
es
an
i
n
-
d
ep
th
u
n
d
er
s
tan
d
i
n
g
o
f
web
d
ev
elo
p
er
s
'
an
d
I
T
m
an
ag
er
s
'
p
er
ce
p
tio
n
s
to
war
d
s
web
ac
ce
s
s
ib
ilit
y
.
2
.
3
.
P
a
rt
icipa
nts selec
t
io
n
As
a
th
ir
d
s
tep
,
it
was
d
ec
i
d
ed
to
in
te
r
v
iew
p
e
o
p
le
in
v
o
lv
ed
in
th
e
d
ig
ital
p
r
o
ce
s
s
o
f
p
u
b
lic
e
-
s
er
v
ices
in
Mo
r
o
cc
o
,
s
p
ec
if
ically
web
d
ev
elo
p
er
s
an
d
I
T
m
an
ag
er
s
in
th
e
p
u
b
lic
s
ec
to
r
.
T
h
e
aim
was
to
g
ain
a
h
o
lis
tic
u
n
d
er
s
tan
d
in
g
.
W
eb
d
ev
elo
p
er
s
o
f
f
er
tech
n
i
ca
l
ex
p
er
tis
e,
wh
ile
m
a
n
ag
er
s
p
r
o
v
id
e
s
tr
ateg
ic
d
ir
ec
tio
n
a
n
d
o
r
g
a
n
izatio
n
al
in
s
ig
h
ts
,
en
a
b
lin
g
a
co
m
p
r
eh
en
s
iv
e
ex
p
lo
r
atio
n
o
f
f
ac
to
r
s
in
f
lu
en
ci
n
g
ac
ce
s
s
ib
ilit
y
in
teg
r
atio
n
.
I
n
te
r
v
iews
wer
e
co
n
d
u
cted
with
k
ey
p
r
ac
titi
o
n
e
r
s
in
v
o
lv
ed
i
n
p
u
b
lic
e
-
s
er
v
ices
d
ig
italizatio
n
,
in
clu
d
in
g
f
o
u
r
web
d
ev
elo
p
er
s
an
d
f
iv
e
I
T
m
an
ag
er
s
.
2
.
4
.
Da
t
a
c
o
llect
io
n
T
h
e
f
o
u
r
th
s
tep
co
n
ce
r
n
s
d
ata
co
llectio
n
;
all
o
u
r
in
ter
v
iews
wer
e
co
n
d
u
cted
as
v
id
eo
i
n
te
r
v
iews
o
n
Go
o
g
le
Me
et
u
s
in
g
o
u
r
s
tu
d
en
t
ac
co
u
n
t
lin
k
ed
to
th
e
u
n
i
v
er
s
ity
.
All
in
ter
v
iews
wer
e
ar
r
an
g
e
d
at
a
s
ch
ed
u
led
tim
e,
r
ec
o
r
d
ed
af
ter
th
e
p
ar
tici
p
an
t'
s
co
n
s
en
t,
an
d
th
en
tr
an
s
cr
ib
ed
.
W
e
co
n
d
u
cted
in
ter
v
ie
ws u
n
til we
r
ea
ch
ed
a
s
atu
r
atio
n
p
o
in
t
af
ter
n
in
e
i
n
ter
v
iews.
Fu
r
th
er
m
o
r
e
,
s
atu
r
atio
n
an
aly
s
is
in
NViv
o
was
u
s
ed
to
m
ea
s
u
r
e
th
e
s
im
ilar
ity
b
etwe
en
e
ac
h
s
o
u
r
c
e
u
s
in
g
th
e
p
ea
r
s
o
n
co
r
r
elatio
n
co
ef
f
icie
n
t
m
etr
ic,
a
n
d
th
e
s
im
ilar
ity
in
d
ex
was
h
ig
h
er
.
Fo
u
r
p
r
in
cip
les
wer
e
r
eg
ar
d
e
d
in
th
is
s
tu
d
y
,
as
p
r
esen
ted
b
y
th
e
Swed
is
h
R
esea
r
ch
C
o
u
n
cil,
wh
ich
in
v
o
lv
e
th
e
p
ar
ticip
an
t'
s
r
ig
h
t
to
b
e
in
f
o
r
m
ed
a
b
o
u
t
th
e
r
ese
ar
ch
p
u
r
p
o
s
e
a
n
d
th
eir
r
o
le
in
t
h
e
r
esear
ch
,
g
ettin
g
co
n
s
en
t
f
r
o
m
p
ar
ticip
an
ts
b
ef
o
r
e
c
o
llectin
g
d
ata,
th
e
co
n
f
i
d
en
tiality
o
f
co
llected
d
ata,
an
d
r
esp
ec
tin
g
t
h
e
s
co
p
e
o
f
r
esear
ch
an
d
av
o
id
i
n
g
a
m
is
u
s
e
o
f
d
ata
[
2
3
]
.
In
o
u
r
s
tu
d
y
,
we
a
d
d
ed
an
in
tr
o
d
u
ctio
n
ab
o
u
t
th
e
p
u
r
p
o
s
e
o
f
t
h
e
s
tu
d
y
in
t
h
e
in
ter
v
iew
g
u
id
e,
an
d
we
o
u
tlin
e
d
th
e
aim
o
f
th
e
s
tu
d
y
at
th
e
b
eg
in
n
in
g
o
f
ea
ch
in
ter
v
iew;
we
also
ask
ed
th
e
p
ar
ticip
an
ts
ab
o
u
t
th
eir
ag
r
ee
m
en
t
to
r
ec
o
r
d
th
e
in
ter
v
iews.
B
esid
es,
all
item
s
th
at
in
clu
d
e
p
er
s
o
n
ally
id
en
ti
f
i
ab
le
i
n
f
o
r
m
atio
n
wer
e
an
o
n
y
m
ized
to
p
r
o
tect
th
e
p
ar
tici
p
an
ts
’
p
r
iv
ac
y
.
T
h
e
I
Ds
p
r
o
v
id
e
a
m
ea
n
s
to
d
is
tin
g
u
is
h
b
etwe
en
p
ar
ticip
a
n
ts
an
d
m
ain
tain
an
o
n
y
m
ity
.
T
ab
le
1
s
u
m
m
ar
izes
d
em
o
g
r
a
p
h
ic
in
f
o
r
m
atio
n
ab
o
u
t th
e
in
ter
v
iewe
es.
T
ab
le
1
.
Dem
o
g
r
ap
h
ic
in
f
o
r
m
atio
n
ab
o
u
t th
e
in
ter
v
iewe
es
P
a
r
t
i
c
i
p
a
n
t
c
o
d
e
D
e
p
a
r
t
me
n
t
c
o
d
e
P
o
si
t
i
o
n
G
e
n
d
e
r
A
g
e
Ex
p
e
r
i
e
n
c
e
(
y
e
a
r
)
M1
D1
H
e
a
d
o
f
d
i
v
i
si
o
n
M
51
19
M2
D2
H
e
a
d
o
f
serv
i
c
e
F
33
8
M3
D3
D
i
r
e
c
t
o
r
M
57
15
M4
D4
H
e
a
d
o
f
serv
i
c
e
M
40
10
M5
D5
H
e
a
d
o
f
serv
i
c
e
M
35
6
D
e
v
1
E1
W
e
b
d
e
v
e
l
o
p
e
r
M
30
6
D
e
v
2
D6
W
e
b
d
e
v
e
l
o
p
e
r
F
29
3
D
e
v
3
D1
W
e
b
d
e
v
e
l
o
p
e
r
M
43
12
D
e
v
4
E2
W
e
b
d
e
v
e
l
o
p
e
r
M
34
3
2
.
5
.
Da
t
a
a
na
ly
s
is
T
h
e
last
s
tep
aim
s
to
an
aly
ze
t
h
e
co
llected
d
ata
b
ased
o
n
c
o
n
ten
t
an
d
th
em
atic
an
al
y
s
is
u
s
in
g
NViv
o
s
o
f
twar
e
.
T
h
e
th
em
atics
u
s
ed
in
o
u
r
co
d
in
g
s
tem
f
r
o
m
an
aly
zin
g
co
n
ten
t
b
ased
o
n
th
e
p
r
o
v
is
io
n
al
co
d
in
g
m
eth
o
d
[
2
4
]
.
T
h
is
co
d
i
n
g
s
tag
e
s
er
v
es
as
a
f
o
u
n
d
atio
n
f
o
r
f
u
r
th
er
a
n
aly
s
is
,
f
ac
ilit
atin
g
th
e
o
r
g
a
n
izatio
n
an
d
ca
teg
o
r
izatio
n
o
f
d
ata
wh
ile
m
ain
tain
in
g
f
lex
ib
ilit
y
t
o
a
d
ap
t,
r
ev
is
e,
d
elete
,
o
r
e
x
p
an
d
co
d
es [
2
5
]
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
2
5
2
-
8
7
7
6
I
n
t J I
n
f
&
C
o
m
m
u
n
T
ec
h
n
o
l
,
Vo
l.
1
4
,
No
.
1
,
A
p
r
il
20
2
5
:
77
-
9
0
82
I
n
o
u
r
ca
s
e,
we
in
itially
s
tar
ted
with
a
lis
t
o
f
co
d
es
d
er
iv
e
d
f
r
o
m
an
i
n
itial
in
v
esti
g
atio
n
b
ased
o
n
a
r
ev
iew
o
f
th
e
liter
atu
r
e
an
d
e
x
is
tin
g
web
ac
ce
s
s
ib
ilit
y
in
te
g
r
atio
n
m
o
d
els
[
1
3
]
,
[
1
8
]
,
[
1
9
]
.
As
we
p
r
o
g
r
ess
e
d
th
r
o
u
g
h
th
e
liter
atu
r
e
,
we
d
is
ce
r
n
ed
p
r
o
m
in
e
n
t
th
em
es.
E
ac
h
co
d
e
was
m
eticu
lo
u
s
ly
f
o
r
m
u
lated
to
r
ep
r
esen
t a
p
ar
ticu
lar
asp
ec
t o
r
d
im
en
s
io
n
o
f
th
e
p
h
en
o
m
en
o
n
u
n
d
er
s
tu
d
y
.
3.
RE
SU
L
T
S
AND
D
I
SCU
SS
I
O
N
T
h
is
s
tu
d
y
in
v
esti
g
ated
t
h
e
f
ac
to
r
s
in
f
lu
en
cin
g
th
e
i
n
teg
r
atio
n
o
f
we
b
ac
ce
s
s
ib
ilit
y
in
Mo
r
o
cc
o
.
E
ar
lier
s
tu
d
ies
f
o
cu
s
ed
o
n
e
v
a
lu
atin
g
web
ac
ce
s
s
ib
ilit
y
in
Mo
r
o
cc
o
b
u
t
h
a
v
e
n
o
t
ad
d
r
ess
ed
its
in
teg
r
atio
n
in
to
p
u
b
lic
e
-
s
er
v
ices.
T
h
e
lack
o
f
r
esear
ch
o
n
th
e
ch
allen
g
es
an
d
o
p
p
o
r
tu
n
ities
in
th
e
p
u
b
l
ic
s
ec
to
r
lea
v
es
a
s
ig
n
if
ican
t
g
ap
in
u
n
d
e
r
s
tan
d
in
g
h
o
w
to
en
h
an
ce
th
e
in
teg
r
atio
n
o
f
web
ac
ce
s
s
ib
ilit
y
in
Mo
r
o
cc
o
.
T
h
e
in
ter
v
iews
r
ev
ea
led
s
ev
er
al
cr
itical
in
s
ig
h
ts
r
eg
ar
d
in
g
th
e
web
d
ev
elo
p
m
e
n
t
p
r
o
ce
s
s
,
awa
r
e
n
ess
ab
o
u
t
PW
D
s
,
ass
is
tiv
e
tech
n
o
lo
g
ies,
an
d
k
n
o
wled
g
e
o
f
g
u
id
elin
es a
n
d
law
s
.
3
.
1
.
St
a
t
e
o
f
t
he
a
rt
3
.
1
.
1
.
Web
dev
elo
pm
ent
a
nd
ev
a
lua
t
io
n pro
ce
s
s
B
ef
o
r
e
d
is
cu
s
s
in
g
web
ac
ce
s
s
ib
ilit
y
,
it
is
p
ar
am
o
u
n
t
to
u
n
d
er
s
tan
d
an
d
g
ain
in
v
al
u
ab
le
in
s
ig
h
ts
in
to
th
e
cu
r
r
en
t
lan
d
s
ca
p
e
o
f
d
ig
it
aliza
tio
n
in
th
e
p
u
b
lic
s
ec
to
r
,
k
n
o
win
g
th
at
Mo
r
o
cc
o
s
tar
ted
tr
an
s
f
o
r
m
in
g
th
eir
p
u
b
lic
s
er
v
ice
d
eliv
er
y
b
y
in
co
r
p
o
r
ati
n
g
d
ig
italizatio
n
[
2
6
]
.
I
n
ter
v
iewe
es
h
ig
h
lig
h
ted
in
iti
ativ
es
to
s
tr
ea
m
lin
e
p
u
b
lic
p
r
o
ce
s
s
es
an
d
im
p
r
o
v
e
ac
ce
s
s
to
s
er
v
ices
th
r
o
u
g
h
d
ig
ital
p
latf
o
r
m
s
.
T
h
ey
ex
p
r
ess
ed
a
s
h
ar
e
d
v
is
io
n
o
f
tr
an
s
itio
n
in
g
f
r
o
m
p
ar
tial
d
ig
italizatio
n
to
war
d
s
a
f
u
lly
d
ig
italized
p
u
b
lic
s
ec
to
r
.
Dev
2
/:
"Ye
s
,
we
h
av
e
d
ig
italized
th
e
e
-
s
er
v
ices
an
d
ar
e
s
till
wo
r
k
in
g
o
n
a
co
m
p
lete
d
ig
italizatio
n
".
M2
/:
"T
h
er
e
ar
e
s
er
v
ices
with
f
u
ll
d
ig
italizatio
n
,
o
th
er
s
with
p
ar
tial
d
ig
italizatio
n
;
f
o
r
e
x
am
p
le,
th
e
citizen
ca
n
s
u
b
m
it
h
is
r
eq
u
est
an
d
ch
ec
k
th
e
s
tatu
s
o
f
h
is
r
eq
u
est,
b
u
t
t
o
r
ec
eiv
e
th
e
d
ec
is
io
n
,
a
p
h
y
s
ical
in
ter
ac
tio
n
is
r
eq
u
ir
ed
".
Hen
ce
,
b
y
p
r
io
r
itizin
g
web
ac
ce
s
s
ib
ilit
y
,
th
e
g
o
v
e
r
n
m
en
t
ca
n
g
u
ar
a
n
tee
eq
u
itab
le
ac
ce
s
s
to
ess
en
tial
s
er
v
ices
an
d
in
f
o
r
m
atio
n
f
o
r
all
citizen
s
,
r
eg
ar
d
less
o
f
th
eir
ab
ilit
ies.
W
h
en
ask
ed
ab
o
u
t
I
T
p
r
o
f
iles
an
d
a
p
p
r
o
ac
h
es
ad
o
p
ted
to
d
ig
itize
s
er
v
ices,
m
o
s
t
in
ter
v
iewe
es
co
n
f
ir
m
e
d
th
at
th
ey
ad
o
p
t
a
n
ag
ile
ap
p
r
o
ac
h
,
p
a
r
ticu
lar
l
y
in
th
e
ca
s
e
o
f
o
u
ts
o
u
r
ce
d
p
r
o
jects,
to
r
esp
o
n
d
m
o
r
e
e
f
f
ec
tiv
ely
to
c
h
an
g
i
n
g
r
e
q
u
ir
em
en
ts
a
n
d
p
r
io
r
ities
.
Dev
2
/:
“We
a
d
o
p
t
an
ag
ile
a
p
p
r
o
a
ch
with
a
s
cr
u
m
d
e
v
elo
p
m
e
n
t
f
r
a
m
ewo
r
k
"
.
M2
/:
"Sin
ce
2
0
2
3
,
we
h
av
e
ad
o
p
te
d
an
ag
ile
m
eth
o
d
o
l
o
g
y
f
o
r
p
r
o
jects
to
th
e
g
r
ea
test
ex
ten
t
p
o
s
s
ib
le.
I
t
is
n
o
t
ea
s
y
to
ap
p
ly
ag
ile;
it
r
eq
u
ir
es
ad
d
itio
n
al
r
eso
u
r
ce
s
,
th
e
in
v
o
lv
em
en
t
o
f
th
e
b
u
s
in
ess
en
tity
,
an
d
its
av
ailab
ilit
y
.
B
u
t
I
t
h
in
k
ad
o
p
tin
g
a
n
a
g
i
le
m
eth
o
d
o
l
o
g
y
is
v
e
r
y
in
ter
esti
n
g
a
n
d
r
elev
an
t f
o
r
p
u
b
lic
s
er
v
i
ce
s
”
.
Ho
wev
er
,
p
a
r
ticip
an
ts
ex
p
r
e
s
s
ed
s
ig
n
if
ican
t
ch
allen
g
es
r
eg
ar
d
in
g
p
r
o
f
iles
an
d
h
i
g
h
li
g
h
ted
th
e
im
p
o
r
tan
ce
o
f
d
iv
er
s
if
y
in
g
I
T
p
r
o
f
iles
to
f
o
s
ter
a
m
o
r
e
r
o
b
u
s
t
an
d
ag
ile
wo
r
k
f
o
r
ce
.
Ap
ar
t
f
r
o
m
a
f
e
w
o
r
g
an
izatio
n
s
eq
u
ip
p
ed
with
a
d
ig
ital
f
ac
to
r
y
co
m
p
o
s
ed
o
f
a
cr
o
s
s
-
f
u
n
ctio
n
al
team
,
w
e
ar
e
talk
in
g
ab
o
u
t
th
e
ag
en
cy
f
o
r
d
ig
ital
d
ev
elo
p
m
e
n
t
(
A
DD)
an
d
th
e
Min
is
tr
y
o
f
I
n
ter
io
r
;
th
e
o
th
er
p
u
b
lic
o
r
g
a
n
izatio
n
s
s
tr
u
g
g
le
to
g
et
d
iv
er
s
e
I
T
p
r
o
f
iles
,
s
u
ch
a
s
UX
d
esig
n
er
s
,
an
d
b
u
s
in
ess
an
aly
s
ts
.
Dev
3
/:
"T
h
e
team
co
m
p
r
is
es
f
u
ll
-
s
tack
p
r
o
f
ile
d
e
v
elo
p
m
e
n
t
en
g
in
ee
r
s
an
d
p
r
o
ject
m
an
a
g
er
s
.
W
e
d
o
n
o
t
h
av
e
o
th
e
r
p
r
o
f
iles
lik
e
UX
d
esig
n
er
s
o
r
b
u
s
in
ess
an
aly
s
ts
"
.
M1
/:
"T
h
er
e
was
p
r
ess
u
r
e
to
s
tr
en
g
th
en
th
e
team
d
u
e
to
b
u
d
g
etar
y
co
n
s
tr
ain
ts
.
W
e
h
av
e
s
o
f
twar
e
en
g
i
n
ee
r
in
g
p
r
o
f
iles
b
u
t
n
o
t
s
p
ec
if
ic
p
r
o
f
iles
s
u
ch
as
s
o
f
twar
e
test
er
s
,
an
d
b
u
s
in
ess
an
aly
s
ts
"
.
M3
/:
"Fo
r
th
e
p
r
o
f
iles
in
v
o
lv
e
d
,
we
lack
p
r
o
f
iles
s
u
ch
as
UX
d
esi
g
n
er
,
wh
ich
is
c
o
n
s
id
er
ed
a
lu
x
u
r
y
th
at
we
ca
n
n
o
t
af
f
o
r
d
in
ter
m
s
o
f
o
u
r
s
tr
u
ctu
r
e.
Ho
wev
er
,
we
h
av
e
h
ig
h
ly
c
o
m
p
eten
t
d
ev
el
o
p
er
s
wh
o
wo
r
k
o
n
th
e
f
r
o
n
t
en
d
,
b
ac
k
e
n
d
,
an
d
f
u
ll
s
tack
"
.
T
h
e
n
ee
d
f
o
r
m
o
r
e
s
p
ec
if
ic
p
r
o
f
il
es
ca
n
co
m
p
el
m
in
is
tr
ies
an
d
p
u
b
lic
d
ep
ar
tm
e
n
ts
to
ex
ter
n
alize
s
er
v
ices
an
d
e
n
g
ag
e
s
er
v
ice
p
r
o
v
id
e
r
s
to
m
ee
t
th
eir
n
ee
d
s
.
All
p
ar
ticip
an
ts
ad
m
itted
ad
o
p
tin
g
a
h
y
b
r
id
ap
p
r
o
ac
h
,
u
s
in
g
in
ter
n
al
r
eso
u
r
ce
s
a
n
d
o
u
ts
o
u
r
cin
g
s
er
v
ices
to
e
x
ter
n
al
p
r
o
v
i
d
er
s
to
b
u
ild
d
ig
ital
s
er
v
ices.
Dev
1
/:
"We
ad
o
p
t
a
h
y
b
r
id
a
p
p
r
o
ac
h
;
it
d
ep
en
d
s
o
n
th
e
ty
p
o
lo
g
y
o
f
th
e
p
r
o
j
ec
ts
.
Giv
en
th
e
u
r
g
en
c
y
,
we
o
p
t
f
o
r
in
ter
n
al
d
ev
elo
p
er
s
;
o
th
er
wis
e,
f
o
r
co
m
p
lex
p
r
o
je
cts,
we
o
u
ts
o
u
r
ce
s
er
v
ices
to
ex
ter
n
al
p
r
o
v
id
er
s
,
an
d
as
d
ev
elo
p
er
s
,
we
elab
o
r
ate
in
itial
f
u
n
ctio
n
al
an
d
tech
n
ical
r
eq
u
ir
e
m
en
ts
an
d
p
ar
tici
p
ate
in
th
e
p
r
o
cu
r
em
en
t p
r
o
ce
s
s
"
.
As
f
o
r
tech
n
o
lo
g
ies
u
s
ed
in
th
e
p
u
b
lic
s
ec
to
r
,
th
er
e
is
a
d
elib
er
ate
m
o
v
e
awa
y
f
r
o
m
m
an
d
atin
g
s
p
ec
if
ic
d
ev
elo
p
m
en
t
tech
n
o
l
o
g
ies
in
ten
d
e
r
p
r
o
ce
s
s
es,
ap
ar
t
f
r
o
m
s
p
ec
if
y
in
g
if
it
is
ab
o
u
t
o
p
e
n
s
o
u
r
ce
o
r
p
r
o
p
r
ietar
y
s
o
lu
tio
n
s
,
to
p
r
es
er
v
e
co
m
p
etitio
n
,
p
r
o
m
o
te
f
a
ir
n
ess
,
an
d
en
s
u
r
e
e
q
u
al
o
p
p
o
r
tu
n
ity
f
o
r
s
er
v
ice
p
r
o
v
id
e
r
s
.
Mo
s
t
in
ter
v
iewe
es
co
n
f
ir
m
e
d
u
s
in
g
o
p
en
-
s
o
u
r
ce
tech
n
o
lo
g
ies
b
ased
o
n
PHP,
J
av
a/J2
E
E
,
an
d
.
NE
T
f
o
r
s
er
v
e
r
-
s
id
e
s
cr
ip
tin
g
an
d
J
av
aScr
ip
t
f
r
am
ewo
r
k
s
s
u
ch
as
R
ea
ct
J
S
an
d
An
g
u
lar
f
o
r
cli
en
t
-
s
id
e
s
cr
ip
tin
g
.
Ho
wev
er
,
two
i
n
ter
v
iewe
es
m
en
tio
n
ed
a
n
o
tab
le
s
h
if
t
to
war
d
s
em
b
r
ac
in
g
lo
w
-
co
d
e
s
o
lu
tio
n
s
f
o
r
m
o
r
e
in
tu
itiv
e
v
is
u
al
in
ter
f
ac
es a
n
d
r
ap
id
d
e
p
lo
y
m
e
n
t o
f
d
ig
ital ser
v
ices.
Dev
4
/: “
W
e
u
s
e
J
av
a/J
2
ee
Sp
r
in
g
B
o
o
t
f
o
r
th
e
b
ac
k
en
d
,
an
d
f
o
r
th
e
f
r
o
n
t
en
d
,
we
u
s
e
R
ea
ct
js
o
r
A
n
g
u
lar
,
wh
ich
ar
e
o
p
en
s
o
u
r
ce
,
an
d
r
ec
en
tly
,
we
p
lan
to
r
ely
o
n
lo
w
co
d
e
tech
n
o
lo
g
ies
lik
e
Me
n
d
ix
”
.
M3
/:
“Ou
r
d
ep
ar
tm
en
t
is
v
er
y
o
p
en
to
tech
n
o
lo
g
y
.
I
f
I
m
ig
h
t
s
ay
p
ar
en
th
etica
lly
,
we
d
o
n
’
t
h
av
e
a
r
elig
i
o
n
,
to
s
ay
t
h
at
we
ar
e
n
o
t
r
estri
cted
to
a
p
ar
ticu
lar
tech
n
o
lo
g
y
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J I
n
f
&
C
o
m
m
u
n
T
ec
h
n
o
l
I
SS
N:
2252
-
8
7
7
6
F
a
cto
r
s
in
flu
en
cin
g
th
e
in
teg
r
a
tio
n
o
f web
a
cc
ess
ib
ilit
y
in
…
(
C
h
a
d
li F
a
tima
E
z
z
a
h
r
a
)
83
Ho
wev
er
,
th
e
m
o
s
t
u
s
ed
tec
h
n
o
lo
g
ies
ar
e
J
2
E
E
a
n
d
.
Net
,
an
d
l
o
w
co
d
e
p
latf
o
r
m
s
th
at
en
s
u
r
e
in
tu
itiv
e
in
ter
f
ac
es a
n
d
r
a
p
id
d
e
p
lo
y
m
e
n
t"
.
3
.
1
.
2
.
Awa
re
nes
s
o
f
peo
ple w
it
h dis
a
bil
it
ies a
nd
a
s
s
is
t
iv
e
t
ec
hn
o
lo
g
ies
W
e
f
o
u
n
d
th
at
in
ter
v
iewe
es
d
em
o
n
s
tr
ated
v
ar
y
i
n
g
lev
els
o
f
awa
r
e
n
ess
r
eg
ar
d
i
n
g
t
h
e
ch
allen
g
es
f
ac
ed
b
y
PW
Ds
in
ac
ce
s
s
in
g
o
n
lin
e
s
er
v
ices.
T
h
r
ee
p
ar
ticip
a
n
ts
co
n
f
ir
m
e
d
th
at
th
e
y
h
av
e
n
o
id
ea
h
o
w
PW
Ds
u
s
e
web
s
er
v
ices,
co
n
tr
ar
y
to
o
th
er
s
wh
o
d
is
p
lay
ed
m
o
d
e
r
at
e
k
n
o
wled
g
e
a
n
d
m
e
n
tio
n
ed
t
o
o
ls
s
u
ch
as
s
cr
ee
n
r
ea
d
er
s
,
k
ey
b
o
ar
d
n
av
i
g
atio
n
to
o
ls
,
an
d
co
lo
u
r
co
n
tr
ast.
Dev
1
/:
“I
th
in
k
th
er
e
ar
e
to
o
ls
t
o
m
ak
e
web
p
ag
e
s
ea
s
ier
to
n
av
ig
ate,
lik
e
s
cr
ee
n
r
ea
d
er
s
,
wh
ich
h
elp
to
r
ea
d
th
e
tex
t,
an
d
th
at
g
en
e
r
ally
h
elp
s
p
eo
p
le
with
v
is
u
al
im
p
a
ir
m
en
ts
”
.
M2
/:
“Ho
n
estl
y
,
I
h
av
e
n
o
i
d
ea
”
.
Dev
4
/:
"I
t d
ep
en
d
s
o
n
th
e
d
is
ab
ilit
y
.
Fo
r
b
lin
d
p
eo
p
le,
I
th
in
k
s
o
m
e
to
o
ls
co
n
v
er
t
tex
t
in
to
s
p
ee
ch
,
an
d
th
er
e
ar
e
s
p
ec
if
ic
k
ey
b
o
a
r
d
s
f
o
r
n
av
ig
atio
n
.
Oth
er
wis
e,
I
d
o
n
'
t
h
av
e
ex
ten
s
iv
e
k
n
o
wled
g
e
ab
o
u
t
t
h
at
”
.
W
h
en
t
alk
in
g
ab
o
u
t
d
is
ab
ilit
y
,
m
o
s
t
p
ar
ticip
an
ts
m
e
n
tio
n
ed
o
n
ly
v
is
u
al
im
p
air
m
en
ts
,
an
d
a
m
o
n
g
in
ter
v
en
tio
n
s
,
o
n
e
p
ar
ticip
an
t
r
ep
o
r
ted
th
at
o
n
ly
b
lin
d
p
eo
p
le
ca
n
’
t u
s
e
web
s
er
v
ices;
as
f
o
r
th
e
o
th
er
PW
Ds,
th
ey
c
an
ac
ce
s
s
s
er
v
ices
with
o
u
t
p
r
o
b
lem
s
.
Dev
2
/:
“Ap
ar
t
f
r
o
m
b
lin
d
p
eo
p
le,
I
th
in
k
o
th
er
PW
Ds ca
n
ac
ce
s
s
e
-
s
er
v
ices w
ith
o
u
t p
r
o
b
lem
s
”
.
3
.
1
.
3
.
K
no
wledg
e
o
f
l
a
ws a
nd
g
uid
eline
s
W
h
en
d
ev
elo
p
e
r
s
an
d
I
T
m
an
ag
er
s
wer
e
ask
ed
ab
o
u
t
Mo
r
o
cc
an
f
r
am
ewo
r
k
law
N
o
.
9
7
.
1
3
o
n
p
r
o
tecti
n
g
an
d
p
r
o
m
o
tin
g
th
e
r
ig
h
ts
o
f
PW
Ds
,
f
o
u
r
p
ar
tici
p
an
ts
co
n
f
ir
m
ed
t
h
at
th
ey
d
i
d
n
'
t
k
n
o
w
th
e
law.
Oth
er
s
m
en
tio
n
ed
t
h
at
th
ey
h
ad
h
ea
r
d
ab
o
u
t
it
b
u
t
d
id
n
'
t
h
av
e
en
o
u
g
h
d
etails,
an
d
o
n
l
y
th
r
ee
p
a
r
ticip
an
ts
s
tated
th
at
th
ey
k
n
ew
ab
o
u
t
th
e
f
r
am
ewo
r
k
law.
T
h
e
th
r
ee
p
ar
ticip
an
ts
ar
e
f
r
o
m
a
d
e
p
ar
tm
en
t
an
d
ag
en
c
y
th
at
ad
v
o
ca
tes
f
o
r
PW
Ds
an
d
wh
o
s
e
r
esp
o
n
s
ib
ilit
ies
in
clu
d
e
p
r
o
m
o
tin
g
th
e
r
ig
h
ts
o
f
PW
Ds.
Dev
3
/:
“I
k
n
o
w
th
e
law,
b
u
t
I
d
o
n
’
t
h
av
e
d
etails;
I
k
n
o
w
th
at
it
co
v
e
r
s
th
e
r
ig
h
ts
o
f
PW
Ds
an
d
th
e
g
o
v
er
n
m
en
t
co
m
m
itm
en
ts
to
war
d
s
th
is
ca
teg
o
r
y
”
.
M4
/:
“
No
,
I
h
av
e
n
o
i
d
ea
a
b
o
u
t
th
is
l
aw
”
.
W
h
en
we
ask
ed
p
ar
ticip
a
n
ts
if
th
e
r
e
ar
e
an
y
n
atio
n
al
g
u
id
es
o
r
b
est
p
r
ac
tices
th
at
g
o
v
e
r
n
th
e
d
ig
italiz
atio
n
o
f
g
o
v
er
n
m
en
t
s
er
v
ices
in
Mo
r
o
cc
o
,
th
ey
in
d
icate
d
a
f
ew
in
itiativ
es
a
n
d
r
ef
e
r
en
ce
s
p
u
b
lis
h
ed
b
y
th
e
Mo
r
o
cc
a
n
g
e
n
er
al
d
ir
ec
to
r
ate
o
f
in
f
o
r
m
atio
n
s
y
s
tem
s
s
ec
u
r
ity
(
DGSSI)
,
th
e
r
ef
er
en
ce
s
c
o
n
ce
r
n
m
u
c
h
m
o
r
e
s
ec
u
r
ity
asp
ec
ts
o
f
s
o
f
t
war
e
d
ev
elo
p
m
en
t.
T
h
ey
also
m
en
tio
n
e
d
a
lig
h
t
r
ef
er
en
ce
t
o
d
i
g
ital
tr
an
s
f
o
r
m
atio
n
p
u
b
lis
h
ed
b
y
ADD.
Dev
3
/
:
“Ye
s
,
f
o
r
s
ec
u
r
ity
is
s
u
es,
th
er
e
is
th
e
DGSS),
w
h
ich
o
f
f
er
s
g
u
id
es
o
n
s
o
f
twar
e
d
ev
el
o
p
m
en
t
s
tan
d
ar
d
s
an
d
al
l
asp
ec
ts
r
elate
d
t
o
s
ec
u
r
ity
”.
M2
/:
“
T
h
er
e
is
a
b
est
p
r
ac
tices
g
u
id
e,
esp
ec
iall
y
o
n
th
e
s
ec
u
r
ity
s
id
e,
p
u
b
lis
h
ed
o
n
th
e
DGSSI
web
s
ite,
an
d
a
lig
h
t
d
o
c
u
m
en
t
p
r
o
d
u
ce
d
b
y
th
e
ADD
r
eg
a
r
d
in
g
b
est
p
r
ac
tices
f
o
r
e
-
s
er
v
ices
d
ev
elo
p
m
en
t.
Ap
ar
t
f
r
o
m
t
h
at,
at
th
e
n
atio
n
al
lev
el,
I
th
i
n
k
th
ese
ar
e
th
e
two
en
titi
es
th
at
h
av
e
p
r
o
d
u
ce
d
g
u
id
es
in
th
is
r
eg
ar
d
”.
M3
/:
“
No
t
t
o
m
y
k
n
o
wled
g
e
u
n
less
it
is
in
teg
r
ated
in
to
th
e
d
etails
o
f
o
t
h
er
laws,
s
u
ch
as
l
aw
54
-
1
9
f
o
r
p
u
b
lic
s
er
v
ices,
b
u
t
I
am
u
n
awa
r
e
o
f
s
tan
d
ar
d
s
o
r
r
ef
e
r
e
n
ce
s
f
o
r
b
est
p
r
ac
tices
r
elate
d
to
d
ig
italizatio
n
o
f
g
o
v
er
n
m
en
t ser
v
ices in
Mo
r
o
c
co
”
.
Similar
ly
,
we
ask
ed
in
ter
v
iewe
es
ab
o
u
t
n
atio
n
al
g
u
id
elin
es
t
h
at
f
r
am
e
th
e
in
teg
r
atio
n
o
f
th
e
s
p
ec
if
ic
n
ee
d
s
o
f
PW
Ds
wh
en
d
ig
iti
zin
g
p
u
b
lic
s
er
v
ices
in
Mo
r
o
cc
o
.
On
ly
o
n
e
p
ar
ticip
an
t
d
is
clo
s
ed
th
at
h
is
d
ep
ar
tm
en
t
in
ten
d
s
to
elab
o
r
a
te
a
n
atio
n
al
g
u
id
elin
e
f
o
r
we
b
ac
ce
s
s
ib
ilit
y
an
d
h
ig
h
lig
h
te
d
th
e
im
p
o
r
tan
ce
o
f
m
ak
in
g
a
law
th
at
o
u
tlin
es
t
h
e
leg
al
f
r
am
ewo
r
k
f
o
r
im
p
l
em
en
tin
g
web
ac
ce
s
s
ib
ilit
y
to
en
s
u
r
e
ad
h
e
r
en
ce
.
DE
V3
/:
“
T
h
e
m
i
n
is
tr
y
in
ten
d
s
to
elab
o
r
ate
a
n
atio
n
al
web
ac
ce
s
s
ib
ilit
y
g
u
id
elin
e
.
I
b
eli
ev
e
th
is
g
u
id
e
will
p
lay
an
im
p
o
r
tan
t
r
o
le,
b
u
t
i
t
m
u
s
t
also
b
e
s
u
p
p
o
r
ted
b
y
leg
is
latio
n
th
at
m
an
d
ates
its
im
p
lem
en
tatio
n
i
n
e
-
s
er
v
ices.
W
ith
o
u
t
an
o
b
lig
at
io
n
,
p
e
o
p
le
ar
e
u
n
lik
el
y
to
c
o
m
p
ly
”.
An
o
th
er
i
n
ter
v
en
tio
n
p
o
in
ted
o
u
t
th
at
th
e
r
e
ar
e
g
u
id
es
f
o
r
p
h
y
s
ical
ac
ce
s
s
ib
ilit
y
b
u
t
n
o
t
web
ac
ce
s
s
ib
i
lity
.
M1
/:
“
I
d
o
n
’
t
k
n
o
w,
b
u
t
to
m
y
k
n
o
wled
g
e,
th
er
e
ar
e
p
r
im
ar
ily
ar
c
h
itec
tu
r
al
g
u
id
es
f
o
r
p
h
y
s
ical
ac
c
ess
ib
ilit
y
b
u
t
n
o
t
f
o
r
web
a
cc
ess
ib
ilit
y
”.
On
e
p
ar
ticip
an
t
attr
ib
u
te
d
th
e
lack
o
f
awa
r
en
ess
ab
o
u
t
g
u
id
elin
es
to
th
e
f
ac
t
th
at
th
e
y
h
a
d
n
e
v
e
r
wo
r
k
e
d
o
n
th
ese
asp
ec
ts
o
f
ac
ce
s
s
ib
ilit
y
b
ef
o
r
e.
DE
V1
/:
“
I
h
av
e
n
ev
er
wo
r
k
ed
with
t
h
es
e
g
u
id
es
b
ec
a
u
s
e
we
h
av
e
n
ev
er
in
teg
r
ated
th
ese
asp
ec
ts
o
f
we
b
ac
ce
s
s
ib
ilit
y
s
o
f
ar
”.
3
.
1
.
4
.
T
he
po
s
it
io
nin
g
o
f
web
a
cc
ess
ibi
lity
wit
hi
n t
he
web
dev
elo
pm
ent
a
nd
ev
a
lua
t
io
n
pro
ce
s
s
A
s
et
o
f
q
u
esti
o
n
s
was
ad
d
r
ess
ed
to
th
e
in
ter
v
iewe
d
d
ev
elo
p
er
s
an
d
I
T
m
an
a
g
er
s
to
b
etter
u
n
d
er
s
tan
d
th
e
p
o
s
itio
n
in
g
o
f
web
ac
ce
s
s
ib
ilit
y
with
in
th
e
web
d
ev
elo
p
m
en
t
a
n
d
e
v
alu
at
io
n
p
r
o
ce
s
s
.
Sev
en
k
ey
s
u
b
-
th
em
es
em
er
g
e
d
r
elate
d
to
th
is
th
em
e:
(
i
)
c
o
n
s
id
er
atio
n
o
f
web
ac
ce
s
s
ib
ilit
y
in
d
ig
ital
p
r
o
jects,
(
ii
)
web
ac
ce
s
s
ib
i
lity
s
tan
d
ar
d
in
te
g
r
atio
n
,
(
iii
)
i
n
c
o
r
p
o
r
atin
g
PW
Ds
as
en
d
u
s
er
s
,
(
iv
)
a
war
en
e
s
s
ab
o
u
t
ev
alu
atio
n
to
o
ls
,
(
v
)
w
eb
ac
ce
s
s
ib
ilit
y
ev
alu
atio
n
,
(
vi
)
claim
s
m
an
a
g
em
en
t,
an
d
(
v
ii
)
c
o
n
tin
u
o
u
s
im
p
r
o
v
em
en
t
f
o
r
e
-
s
er
v
ices.
W
h
en
th
e
q
u
esti
o
n
was
ask
ed
ab
o
u
t
co
n
s
id
er
in
g
we
b
ac
ce
s
s
ib
ilit
y
in
d
i
g
ital
p
r
o
jects,
m
o
s
t
p
ar
ticip
an
ts
s
tated
th
at
th
ey
d
o
n
o
t c
o
n
s
id
er
web
ac
ce
s
s
ib
ilit
y
in
th
eir
p
r
o
jects a
n
d
lis
ted
d
if
f
er
en
t r
ea
s
o
n
s
:
-
T
h
er
e
is
n
o
o
b
lig
atio
n
;
th
e
r
eq
u
i
r
em
en
ts
p
r
o
p
o
s
ed
in
th
e
p
o
r
tal
ch
a
r
ter
co
n
ce
r
n
w
eb
s
ites
an
d
n
o
t
e
-
se
r
v
ices
M5
/:
“
T
r
u
th
is
,
th
e
r
e
h
asn
’
t
b
ee
n
a
n
ee
d
to
in
teg
r
ate
web
ac
ce
s
s
ib
ilit
y
in
to
e
-
s
er
v
ices;
f
o
r
th
e
web
s
ite,
it wa
s
a
r
eq
u
ir
em
en
t
m
en
tio
n
ed
i
n
th
e
p
o
r
tal
ch
ar
te
r
”
.
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
2
5
2
-
8
7
7
6
I
n
t J I
n
f
&
C
o
m
m
u
n
T
ec
h
n
o
l
,
Vo
l.
1
4
,
No
.
1
,
A
p
r
il
20
2
5
:
77
-
9
0
84
-
R
esp
o
n
s
iv
e
web
d
esig
n
p
r
o
v
i
d
es
a
ce
r
tain
lev
el
o
f
ac
ce
s
s
i
b
ilit
y
f
o
r
e
-
s
er
v
ices.
M3
/:
“
Ou
r
e
-
s
er
v
ices
ar
e
b
ased
o
n
r
esp
o
n
s
iv
e
d
esig
n
,
w
h
ich
p
r
o
v
id
es a
ce
r
tain
le
v
el
o
f
ac
ce
s
s
ib
ilit
y
.
”
-
L
ac
k
o
f
a
clea
r
v
is
io
n
a
b
o
u
t
PW
Ds
'
n
ee
d
s
an
d
w
h
at
to
im
p
l
em
en
t
r
e
g
ar
d
in
g
ac
ce
s
s
ib
ilit
y
.
DE
V3
/:
“
T
h
e
r
e
n
ee
d
s
to
b
e
a
clea
r
v
is
io
n
r
e
g
a
r
d
in
g
th
e
s
p
ec
if
ic
n
ee
d
s
o
f
p
er
s
o
n
s
with
d
is
ab
ilit
ies to
im
p
lem
en
t it
”.
-
T
h
e
p
r
o
d
u
ct
o
wn
er
an
d
b
u
s
in
ess
en
titi
e
s
h
av
e
n
o
t
ex
p
r
ess
ed
web
ac
ce
s
s
ib
il
ity
n
ee
d
s
.
DE
V2
/:
“
T
h
ese
n
ee
d
s
co
u
ld
h
av
e
b
ee
n
tak
e
n
in
to
ac
co
u
n
t
if
we
h
ad
r
ec
e
iv
ed
r
eq
u
ests
f
r
o
m
th
e
b
u
s
in
ess
en
titi
es
o
r
p
r
o
d
u
ct
o
wn
er
s
r
e
g
ar
d
in
g
th
e
co
n
s
id
er
atio
n
o
f
th
e
n
ee
d
s
o
f
p
er
s
o
n
s
with
d
is
ab
ilit
ies
”.
-
T
h
e
in
ca
p
a
b
ilit
y
o
f
p
r
o
v
id
er
s
t
o
im
p
lem
en
t
web
ac
ce
s
s
ib
ilit
y
n
ee
d
s
.
M2
/:
“
Fo
r
web
ac
ce
s
s
ib
ilit
y
,
we
tr
ied
to
ask
a
p
r
o
v
id
er
to
ad
a
p
t
o
n
e
p
u
b
lic
p
latf
o
r
m
to
th
e
n
ee
d
s
o
f
v
is
u
ally
im
p
air
ed
in
d
iv
id
u
als
wh
o
h
av
e
v
is
io
n
d
if
f
icu
lties
,
b
u
t
s
o
f
ar
,
we
h
av
e
n
o
t
r
ec
eiv
ed
a
f
av
o
u
r
ab
le
r
esp
o
n
s
e
to
ad
d
r
ess
t
h
o
s
e
n
ee
d
s
,
as
ap
p
ar
en
tly
,
th
ey
ar
e
n
o
t
awa
r
e
o
f
t
h
e
tech
n
i
q
u
es
an
d
tec
h
n
o
lo
g
ies
th
at
en
ab
le
m
ak
in
g
th
e
p
latf
o
r
m
ac
ce
s
s
ib
le
.”
Six
o
u
t
o
f
n
in
e
p
a
r
ticip
an
ts
attested
to
n
o
t
im
p
lem
en
tin
g
web
ac
ce
s
s
ib
ilit
y
s
tan
d
ar
d
s
in
teg
r
atio
n
.
So
m
e
p
ar
ticip
an
ts
in
d
icate
d
th
at
it
was
th
e
f
ir
s
t
tim
e
th
e
y
h
ad
h
ea
r
d
ab
o
u
t
th
o
s
e
s
ta
n
d
ar
d
s
,
an
d
o
th
e
r
s
m
en
tio
n
ed
th
at
it'
s
n
o
t
a
p
r
io
r
ity
g
iv
en
th
e
u
r
g
en
cy
in
wh
ich
th
ey
ar
e
wo
r
k
in
g
.
M3
/:
"No
,
f
o
r
th
e
m
o
m
en
t,
we
d
o
n
'
t
u
s
e
th
em
b
ec
au
s
e,
g
iv
e
n
th
e
u
r
g
en
cy
in
wh
ich
we
ar
e
wo
r
k
in
g
,
it'
s
n
o
t
th
e
to
p
p
r
io
r
ity
.
B
u
t
in
th
e
f
u
tu
r
e,
th
ey
will
ce
r
tain
ly
b
e
ad
d
r
es
s
ed
with
ex
p
er
ts
"
.
M2
/:
"T
h
is
is
m
y
f
ir
s
t
t
im
e
g
ettin
g
ac
q
u
ain
ted
wit
h
web
ac
ce
s
s
ib
ilit
y
"
.
DE
V2
/:
"I
d
o
n
'
t
th
in
k
th
e
web
ac
ce
s
s
ib
ilit
y
as
p
ec
ts
f
o
r
PW
Ds
ar
e
in
teg
r
ated
"
.
Par
ticip
an
ts
wh
o
ar
e
awa
r
e
o
f
web
ac
ce
s
s
ib
ilit
y
m
en
tio
n
ed
im
p
lem
en
tin
g
b
asic
r
ec
o
m
m
e
n
d
atio
n
s
p
r
o
p
o
s
ed
in
th
e
p
o
r
tal
ch
ar
ter
,
s
u
c
h
as
zo
o
m
in
g
an
d
r
esizin
g
te
x
t,
an
d
o
th
e
r
b
asic
r
eq
u
ir
e
m
en
ts
,
s
u
ch
as
ch
an
g
i
n
g
co
l
o
u
r
co
n
tr
ast
an
d
u
s
in
g
a
s
cr
ee
n
r
ea
d
er
,
d
e
s
p
ite
th
eir
h
ig
h
c
o
s
t.
M1
/:
"Fo
r
n
o
w,
we
r
ely
o
n
th
e
Prim
e
Min
is
ter
's
cir
cu
lar
(
d
ates b
ac
k
to
2
0
1
3
)
,
wh
ich
s
er
v
es a
s
th
e
in
s
t
itu
tio
n
al
ch
ar
ter
f
o
r
p
o
r
tals
.
W
e
a
r
e
attem
p
tin
g
to
in
teg
r
ate
s
o
m
e
b
asic
f
u
n
ctio
n
alities
,
s
u
ch
as
t
h
e
s
cr
ee
n
r
ea
d
er
f
o
r
tex
t
co
n
t
en
t,
as
well
as
f
ea
tu
r
es
f
o
r
te
x
t
zo
o
m
an
d
r
esize
an
d
co
lo
u
r
co
n
tr
ast.
W
e
ar
e
m
in
d
f
u
l
o
f
web
ac
ce
s
s
ib
ilit
y
with
in
th
e
m
in
is
tr
y
,
p
a
r
ticu
la
r
ly
co
n
s
id
er
in
g
th
at
PW
D
s
ar
e
am
o
n
g
th
e
d
i
r
ec
t
b
en
ef
iciar
ies
o
f
th
e
Min
is
tr
y
'
s
s
er
v
ices"
.
DE
V3
/:
"We
im
p
lem
en
t
th
em
in
d
ir
ec
tly
b
ased
o
n
a
f
ew
b
asic
r
ec
o
m
m
en
d
atio
n
s
,
s
u
c
h
as
co
l
o
u
r
co
n
tr
ast
an
d
f
o
n
t
s
izes
f
o
r
v
is
u
ally
im
p
ai
r
ed
in
d
iv
id
u
als,
b
u
t n
o
t a
ll st
an
d
ar
d
s
,
to
b
e
h
o
n
est"
.
All
th
e
in
ter
v
iewe
es
s
tated
t
h
at
th
ey
d
id
n
o
t
in
co
r
p
o
r
ate
PW
Ds
as
en
d
u
s
er
s
in
th
e
d
ev
elo
p
m
en
t
p
r
o
ce
s
s
.
T
h
e
u
s
e
o
f
ag
ile
m
eth
o
d
s
an
d
in
clu
s
iv
e
ap
p
r
o
ac
h
es
d
o
es
n
o
t
e
x
ten
d
b
ey
o
n
d
th
e
in
teg
r
atio
n
o
f
b
u
s
in
ess
en
titi
es
an
d
d
o
es
n
o
t
in
clu
d
e
citizen
s
,
in
clu
d
in
g
PW
Ds
.
DE
V2
/:
"We
wo
r
k
in
a
n
ag
ile
way
,
f
o
llo
win
g
th
e
s
cr
u
m
d
ev
elo
p
m
en
t
f
r
am
ewo
r
k
.
W
e
h
av
e
s
p
r
in
ts
to
ad
h
er
e
to
,
an
d
at
th
e
e
n
d
o
f
ea
ch
s
p
r
in
t,
we
o
r
g
an
ize
ce
r
em
o
n
ies
with
th
e
p
r
o
d
u
ct
o
wn
er
s
to
p
r
esen
t
t
h
e
wo
r
k
an
d
g
ath
er
f
ee
d
b
ac
k
an
d
co
r
r
ec
tio
n
s
to
im
p
lem
en
t.
T
h
is
p
r
o
ce
s
s
is
iter
ativ
e.
Ho
wev
e
r
,
we
d
o
n
o
t
i
n
v
o
lv
e
en
d
-
u
s
er
s
,
in
clu
d
in
g
PW
Ds"
.
M1
/:
"At
th
e
m
o
m
en
t,
th
er
e
is
n
o
in
v
o
lv
e
m
en
t
o
f
en
d
u
s
er
s
,
b
u
t
co
n
s
id
er
in
g
th
e
cu
r
r
en
t
ap
p
r
o
ac
h
f
o
cu
s
in
g
o
n
n
ew
d
ev
elo
p
m
e
n
t
m
eth
o
d
s
,
esp
ec
i
ally
citizen
-
ce
n
tr
ic
o
n
es,
it
wo
u
ld
b
e
id
ea
l
to
in
teg
r
ate
a
s
am
p
le
o
f
b
en
ef
iciar
ies
d
u
r
in
g
th
e
d
e
v
elo
p
m
e
n
t
p
r
o
c
ess
"
.
M3
/:
"Wh
en
co
n
d
u
ctin
g
in
ter
n
al
d
e
v
elo
p
m
e
n
ts
o
r
wo
r
k
in
g
with
s
er
v
ice
p
r
o
v
id
e
r
s
,
we
in
v
o
lv
e
m
ix
ed
b
u
s
in
ess
an
d
d
ev
elo
p
m
en
t
team
s
.
Du
r
in
g
th
e
test
in
g
p
h
ase,
we
v
er
if
y
th
e
cu
s
to
m
e
r
ex
p
er
ien
ce
.
Ho
wev
er
,
an
d
to
b
e
h
o
n
est,
ca
ter
in
g
to
PW
Ds
is
n
o
t
th
e
t
o
p
p
r
io
r
ity
,
g
iv
e
n
th
e
tim
e
co
n
s
tr
ain
ts
.
W
e
aim
to
r
ea
ch
th
e
m
ajo
r
ity
o
f
u
s
er
s
as
q
u
ick
l
y
as
p
o
s
s
ib
le"
.
M4
/:
"Ou
r
d
ep
ar
tm
en
t
o
p
er
ates
o
n
cr
o
s
s
-
cu
ttin
g
p
r
o
jects,
an
d
we
d
o
n
o
t
h
av
e
t
h
is
c
ateg
o
r
y
o
f
u
s
er
s
ac
ce
s
s
in
g
o
u
r
p
latf
o
r
m
s
".
An
in
ter
esti
n
g
in
ter
v
en
tio
n
f
r
o
m
DE
V1
r
ev
ea
led
t
h
at
th
e
d
ep
ar
tm
e
n
t
r
ec
eiv
ed
co
m
p
lain
ts
f
r
o
m
co
lleag
u
es with
d
is
ab
ilit
ies,
es
p
ec
ially
th
o
s
e
with
v
is
u
al
im
p
air
m
en
ts
,
ab
o
u
t
th
e
lack
o
f
co
n
s
id
er
atio
n
f
o
r
th
eir
s
p
ec
if
ic
n
ee
d
s
r
eg
a
r
d
in
g
we
b
ac
ce
s
s
ib
ilit
y
.
I
t
is
ess
en
tial
to
m
en
tio
n
th
at
s
in
ce
2
0
1
8
,
th
e
Mo
r
o
c
ca
n
g
o
v
er
n
m
en
t
h
as
o
r
g
an
ized
a
n
atio
n
al
u
n
if
ied
co
m
p
etitio
n
en
tire
ly
d
e
d
icate
d
to
PW
Ds
ev
er
y
y
ea
r
,
g
ettin
g
ac
ce
s
s
to
th
e
p
u
b
lic
s
ec
to
r
.
DE
V1
/:
"We
d
id
n
'
t
in
v
o
lv
e
PW
Ds,
b
u
t
we
r
ec
eiv
ed
co
m
p
lain
ts
f
r
o
m
co
lleag
u
e
s
with
d
is
ab
ilit
ies,
esp
ec
ially
t
h
o
s
e
with
v
is
u
al
im
p
air
m
en
ts
,
r
eg
ar
d
in
g
th
e
lack
o
f
co
n
s
id
er
atio
n
f
o
r
th
eir
s
p
ec
if
ic
n
ee
d
s
"
.
On
ly
th
r
ee
in
ter
v
iewe
es
claim
to
b
e
awa
r
e
o
f
th
e
ev
alu
atio
n
to
o
ls
d
u
e
to
th
eir
d
ep
ar
tm
en
ts
'
co
m
m
itm
en
t
to
p
eo
p
le
with
d
is
ab
ilit
ies
.
Ho
wev
er
,
th
ey
h
av
e
n
ev
er
u
tili
ze
d
th
em
an
d
lack
k
n
o
wled
g
e
o
f
th
eir
f
u
n
ctio
n
alities
.
DE
V3
/: "I
k
n
o
w
th
at
th
er
e
ar
e
to
o
ls
to
a
s
s
es
s
th
e
ac
ce
s
s
ib
il
ity
o
f
e
-
s
er
v
ices,
b
u
t I
h
av
e
n
o
id
ea
p
er
s
o
n
ally
;
I
'
v
e
n
ev
er
u
s
ed
th
e
m
"
.
DE
V4
/:
"I
k
n
o
w
th
er
e
ar
e
to
o
ls
,
b
u
t
I
h
av
e
n
o
id
ea
ab
o
u
t
th
em
"
.
M1
/:"
W
e
ar
e
awa
r
e
o
f
th
e
ex
is
ten
ce
o
f
th
e
to
o
ls
;
as
I
m
en
tio
n
ed
b
ef
o
r
e,
th
e
b
e
n
ef
iciar
ies
o
f
th
e
m
in
is
tr
y
ar
e
p
eo
p
le
with
d
is
ab
ilit
ies"
.
T
h
e
o
th
er
p
ar
ticip
an
ts
h
ad
n
ev
er
h
ea
r
d
ab
o
u
t
th
o
s
e
t
o
o
ls
an
d
h
ad
n
o
id
ea
ab
o
u
t
th
em
,
b
u
t
th
ey
s
h
o
wed
in
ter
est
in
th
eir
u
s
ag
e.
M2
/:
"Ac
tu
ally
,
n
o
.
B
u
t
th
at'
s
an
in
ter
esti
n
g
co
n
ce
p
t,
h
o
n
estl
y
".
DE
V1
/:
"Ho
n
estl
y
,
I
am
n
o
t
s
u
r
e
if
th
er
e
ar
e
to
o
ls
th
at
d
o
t
h
at,
b
u
t
if
th
ey
ex
is
t,
we
ca
n
tak
e
ad
v
an
tag
e
o
f
th
e
m
an
d
ass
es
s
th
e
m
atu
r
ity
lev
el
o
f
o
u
r
s
er
v
i
ce
s
r
e
g
ar
d
in
g
we
b
ac
ce
s
s
ib
ilit
y
"
.
All
r
esp
o
n
d
en
ts
u
n
eq
u
iv
o
ca
lly
co
n
f
ir
m
e
d
th
at
th
ey
h
a
d
n
ev
e
r
u
n
d
er
tak
e
n
a
web
ac
ce
s
s
ib
ilit
y
ev
alu
atio
n
f
o
r
th
eir
e
-
s
er
v
ices.
M1
ex
p
lain
ed
th
at
ev
alu
atin
g
th
e
e
-
s
er
v
ices
r
eq
u
ir
es
th
e
av
ailab
ilit
y
o
f
a
n
atio
n
al
g
u
id
elin
e
f
o
r
web
ac
ce
s
s
ib
ili
ty
.
M1
/:
"T
h
er
e
is
n
o
t
y
et
a
n
atio
n
al
w
eb
ac
ce
s
s
ib
ilit
y
g
u
id
elin
e
th
at
r
eq
u
ir
es
co
m
p
lian
ce
b
y
all
p
u
b
lic
d
ep
ar
tm
e
n
ts
"
.
M2
p
o
in
ted
o
u
t
th
at
h
is
d
ep
ar
tm
en
t
r
ec
eiv
ed
r
e
p
o
r
ts
ab
o
u
t
th
e
p
o
r
tal'
s
in
ac
ce
s
s
ib
ilit
y
an
d
is
waitin
g
f
o
r
th
e
Evaluation Warning : The document was created with Spire.PDF for Python.
I
n
t J I
n
f
&
C
o
m
m
u
n
T
ec
h
n
o
l
I
SS
N:
2252
-
8
7
7
6
F
a
cto
r
s
in
flu
en
cin
g
th
e
in
teg
r
a
tio
n
o
f web
a
cc
ess
ib
ilit
y
in
…
(
C
h
a
d
li F
a
tima
E
z
z
a
h
r
a
)
85
s
u
g
g
esti
o
n
o
f
th
eir
ex
ter
n
al
p
r
o
v
id
e
r
.
M2
/:
"No
s
u
ch
ev
a
lu
atio
n
was
m
ad
e
b
ef
o
r
e,
b
u
t
we
h
av
e
r
ec
eiv
ed
r
ep
o
r
ts
th
at
th
e
p
o
r
tal
is
in
ac
ce
s
s
ib
le.
Hen
ce
,
we
ask
ed
o
u
r
ex
ter
n
al
p
r
o
v
id
er
ab
o
u
t
p
o
s
s
ib
le
ad
ap
tatio
n
an
d
ar
e
s
till
awa
itin
g
h
is
p
r
o
p
o
s
itio
n
"
.
As
f
o
r
M
3
,
h
e
c
o
n
f
i
r
m
e
d
th
at
th
ey
e
v
alu
ate
th
eir
s
er
v
ices
in
ac
co
r
d
an
ce
with
th
e
d
e
p
ar
tm
en
t
q
u
ality
m
an
ag
em
en
t
s
y
s
tem
,
in
clu
d
in
g
u
s
er
s
atis
f
ac
tio
n
,
b
u
t
th
is
d
o
es
n
o
t
c
o
n
ce
r
n
web
ac
ce
s
s
ib
ilit
y
.
3
.
2
.
F
a
ct
o
rs inf
luencin
g
t
he
inte
g
ra
t
io
n o
f
web
a
cc
ess
ibi
lity
W
eb
d
ev
elo
p
er
s
a
n
d
I
T
m
an
ag
er
s
h
ig
h
lig
h
ted
1
7
k
e
y
f
ac
to
r
s
in
f
lu
en
cin
g
th
e
i
n
teg
r
ati
o
n
o
f
web
ac
ce
s
s
ib
ilit
y
in
p
u
b
lic
s
er
v
ic
es.
T
ab
le
2
b
elo
w
s
h
o
ws
th
e
d
is
tr
ib
u
tio
n
o
f
s
o
u
r
ce
s
an
d
r
ef
er
e
n
ce
s
ac
r
o
s
s
d
if
f
er
en
t
n
o
d
es
o
r
f
ac
to
r
s
,
s
o
r
ted
b
y
th
e
n
u
m
b
er
o
f
s
o
u
r
ce
s
.
Am
o
n
g
th
e
1
7
f
a
cto
r
s
d
is
cu
s
s
ed
an
d
r
aised
b
y
in
ter
v
iewe
es,
s
ix
f
ac
to
r
s
s
to
o
d
o
u
t.
T
h
e
y
g
ar
n
er
e
d
th
e
m
o
s
t
atten
tio
n
f
r
o
m
in
ter
v
iewe
es:
awa
r
en
ess
an
d
t
ra
in
in
g
(
8
s
o
u
r
ce
s
)
,
f
o
llo
wed
b
y
law
an
d
p
r
o
c
u
r
em
en
t
a
n
d
h
ir
ed
ex
p
er
ts
(
7
s
o
u
r
ce
s
)
,
cu
s
to
m
er
d
em
an
d
an
d
a
d
v
o
ca
cy
an
d
g
u
id
e
lin
es
(
6
s
o
u
r
ce
s
)
,
f
o
llo
wed
b
y
b
u
d
g
et
an
d
l
ea
d
er
s
h
ip
(
5
s
o
u
r
ce
s
)
,
p
o
lic
y
,
t
o
o
ls
,
a
n
d
p
u
b
lic
an
d
p
r
iv
ate
civ
il
s
o
ciety
co
lla
b
o
r
atio
n
(
4
s
o
u
r
ce
s
)
,
k
n
o
wled
g
e
(
3
s
o
u
r
ce
s
)
,
web
d
ev
elo
p
m
en
t,
s
tats
o
n
PW
D,
an
d
in
clu
s
iv
e
a
p
p
r
o
ac
h
(
2
s
o
u
r
ce
s
)
an
d
t
im
e
an
d
ed
u
ca
tio
n
(
1
s
o
u
r
ce
)
.
Fig
u
r
e
4
b
elo
w
p
r
o
v
id
es
a
g
r
ap
h
ical
r
ep
r
esen
tatio
n
o
f
th
e
f
ac
to
r
s
i
n
f
lu
en
cin
g
th
e
in
teg
r
atio
n
o
f
web
ac
ce
s
s
ib
ilit
y
,
with
th
e
x
-
a
x
is
d
elin
ea
tin
g
th
ese
f
ac
to
r
s
an
d
th
e
y
-
ax
is
d
ep
ictin
g
th
e
f
r
e
q
u
en
c
y
with
wh
ich
th
ey
wer
e
m
en
tio
n
e
d
ac
r
o
s
s
th
e
co
ll
ec
ted
s
o
u
r
ce
s
.
Mo
r
eo
v
er
,
th
e
v
ar
y
in
g
h
eig
h
t
s
o
f
th
e
b
ar
s
o
n
th
e
y
-
ax
is
in
d
icate
th
e
d
eg
r
ee
o
f
atten
tio
n
ac
co
r
d
ed
to
ea
ch
f
ac
to
r
,
s
er
v
in
g
as a
q
u
a
n
titativ
e
in
d
icato
r
o
f
its
s
ig
n
if
ican
ce
f
o
r
th
e
in
ter
v
iewe
es.
T
ab
le
2
.
T
h
e
d
is
tr
ib
u
tio
n
o
f
s
o
u
r
ce
s
an
d
r
e
f
er
e
n
ce
s
ac
r
o
s
s
all
f
ac
to
r
s
F
a
c
t
o
r
s
S
o
u
r
c
e
s
R
e
f
e
r
e
n
c
e
s
A
w
a
r
e
n
e
ss
8
15
Tr
a
i
n
i
n
g
8
21
La
w
7
15
P
r
o
c
u
r
e
me
n
t
a
n
d
h
i
r
e
d
e
x
p
e
r
t
s
7
9
G
u
i
d
e
l
i
n
e
s
6
14
C
u
s
t
o
mer
d
e
m
a
n
d
a
n
d
a
d
v
o
c
a
c
y
6
12
B
u
d
g
e
t
5
5
Le
a
d
e
r
s
h
i
p
5
6
P
o
l
i
c
y
4
5
P
u
b
l
i
c
-
p
r
i
v
a
t
e
-
c
i
v
i
l
s
o
c
i
e
t
y
c
o
l
l
a
b
o
r
a
t
i
o
n
4
7
To
o
l
s
4
1
4
K
n
o
w
l
e
d
g
e
3
4
I
n
c
l
u
s
i
v
e
A
p
p
r
o
a
c
h
2
3
S
t
a
t
s
o
n
P
W
D
2
4
W
e
b
d
e
v
e
l
o
p
me
n
t
2
3
Ed
u
c
a
t
i
o
n
1
1
Ti
me
1
2
Fig
u
r
e
4
.
Gr
a
p
h
ical
r
ep
r
esen
tatio
n
o
f
th
e
f
ac
to
r
s
in
f
l
u
en
cin
g
th
e
in
teg
r
atio
n
o
f
web
ac
ce
s
s
ib
ilit
y
Evaluation Warning : The document was created with Spire.PDF for Python.
I
SS
N
:
2
2
5
2
-
8
7
7
6
I
n
t J I
n
f
&
C
o
m
m
u
n
T
ec
h
n
o
l
,
Vo
l.
1
4
,
No
.
1
,
A
p
r
il
20
2
5
:
77
-
9
0
86
Awa
r
en
ess
an
d
t
r
ain
in
g
wer
e
t
h
e
m
o
s
t
m
e
n
tio
n
ed
f
ac
to
r
s
,
a
v
iew
s
h
ar
ed
b
y
b
o
th
web
d
ev
e
lo
p
er
s
an
d
I
T
m
an
a
g
er
s
,
in
d
icatin
g
a
s
ig
n
if
ican
t
r
ec
o
g
n
itio
n
o
f
th
e
im
p
o
r
tan
ce
o
f
r
aisi
n
g
awa
r
en
ess
ab
o
u
t
web
ac
ce
s
s
ib
ilit
y
is
s
u
es
am
o
n
g
d
e
v
elo
p
er
s
an
d
I
T
m
a
n
ag
er
s
an
d
th
e
p
er
ce
iv
e
d
im
p
o
r
tan
ce
o
f
p
r
o
v
id
in
g
tr
ain
i
n
g
an
d
r
eso
u
r
ce
s
to
em
p
o
wer
d
e
v
elo
p
er
s
in
im
p
lem
en
tin
g
ac
c
ess
ib
ilit
y
m
ea
s
u
r
es
ef
f
ec
tiv
ely
.
DE
V2
/:
"Fo
r
m
e,
th
e
p
r
er
e
q
u
is
ites
f
o
r
in
teg
r
atin
g
web
ac
ce
s
s
ib
ilit
y
in
to
p
u
b
lic
e
-
s
er
v
ices
ar
e
tr
ain
in
g
o
n
web
ac
ce
s
s
ib
ilit
y
,
b
ein
g
in
f
o
r
m
e
d
an
d
s
en
s
itized
ab
o
u
t
th
is
asp
ec
t"
.
DE
V4
/:
"
Am
o
n
g
b
ar
r
ier
s
th
at
co
u
ld
p
r
e
v
en
t
th
e
in
teg
r
atio
n
o
f
web
ac
ce
s
s
ib
ilit
y
is
th
e
lack
o
f
awa
r
e
n
ess
am
o
n
g
d
ec
is
io
n
-
m
ak
e
r
s
"
.
M2
/:
"Sen
s
itize
an
d
r
aise
awa
r
en
ess
ab
o
u
t
th
is
im
p
o
r
tan
t c
o
n
ce
p
t,
s
tar
tin
g
with
lettin
g
p
eo
p
le
k
n
o
w
th
is
n
ee
d
ex
is
ts
.
Awa
r
en
ess
is
p
r
ec
io
u
s
"
.
T
o
ex
p
lo
r
e
th
e
d
ata
f
r
o
m
d
i
f
f
er
en
t
d
im
e
n
s
io
n
s
an
d
i
d
en
tify
p
o
ten
tial
r
elatio
n
s
h
ip
s
,
we
u
s
ed
Ma
tr
ix
co
d
in
g
q
u
er
ies
in
Nv
iv
o
.
Fig
u
r
e
5
d
is
p
lay
s
q
u
e
r
ies
b
ased
o
n
in
ter
s
ec
tio
n
s
b
etwe
en
p
ar
ticip
an
ts
'
r
esp
o
n
s
ib
ilit
y
attr
ib
u
tes
an
d
f
ac
to
r
s
in
f
lu
e
n
c
in
g
th
e
in
teg
r
atio
n
o
f
web
ac
c
ess
ib
ilit
y
.
T
h
r
o
u
g
h
th
is
v
is
u
al
r
ep
r
esen
tatio
n
,
we
ca
n
s
ee
th
at
ce
r
tain
f
ac
to
r
s
ar
e
em
p
h
asized
b
y
I
T
m
a
n
ag
er
s
b
u
t d
o
wn
p
la
y
ed
b
y
d
ev
el
o
p
er
s
an
d
v
ice
v
e
r
s
a.
Fo
r
ex
am
p
le,
m
an
ag
er
s
p
r
io
r
itize
b
u
d
g
etar
y
allo
ca
tio
n
,
tim
e
co
n
s
tr
ain
ts
,
g
u
id
elin
es,
p
o
licies,
law
co
n
s
id
er
atio
n
s
,
an
d
c
o
llab
o
r
ativ
e
en
f
o
r
ce
m
en
t,
esp
ec
ially
with
p
r
iv
ate
a
n
d
civ
il
s
o
ciety
,
as
m
ain
f
ac
to
r
s
th
at
in
ter
f
er
e
with
th
eir
r
esp
o
n
s
ib
il
ities
an
d
r
ef
le
ct
th
eir
s
tr
ateg
ic
o
v
er
s
ig
h
t.
W
h
ile
web
d
ev
elo
p
e
r
s
f
o
cu
s
o
n
asp
ec
ts
r
elate
d
to
th
e
tar
g
et
p
o
p
u
latio
n
ch
a
r
ac
ter
is
tics
,
as
r
ef
lecte
d
h
er
e
b
y
P
W
D
s
tati
s
tic
s
,
th
ey
ar
e
also
i
n
ter
ested
in
th
e
web
d
ev
elo
p
m
e
n
t
p
r
o
ce
s
s
as
th
e
e
x
p
r
ess
io
n
o
f
n
ee
d
s
f
r
o
m
t
h
e
i
n
itial
s
tag
es
o
f
d
e
v
elo
p
m
e
n
t.
T
h
e
im
p
licatio
n
an
d
co
m
m
itm
en
t
o
f
lead
er
s
:
web
d
ev
elo
p
er
s
p
er
ce
iv
ed
th
em
s
elv
es
as
ex
ec
u
to
r
s
an
d
o
p
er
atio
n
al,
wh
ile
m
an
a
g
er
s
wer
e
ac
k
n
o
wled
g
ed
to
h
o
ld
p
i
v
o
tal
r
o
les in
d
ec
is
io
n
-
m
ak
in
g
p
r
o
ce
s
s
es.
On
e
in
ter
v
iewe
d
web
d
ev
el
o
p
er
h
ig
h
lig
h
ted
th
e
i
m
p
o
r
ta
n
ce
o
f
in
teg
r
atin
g
web
ac
ce
s
s
ib
ilit
y
in
to
th
e
Mo
r
o
cc
an
n
atio
n
al
cu
r
r
icu
lu
m
.
B
o
th
m
a
n
ag
er
s
an
d
d
e
v
elo
p
e
r
s
h
av
e
em
p
h
asized
f
iv
e
k
e
y
f
ac
to
r
s
:
awa
r
en
ess
,
tr
ain
in
g
,
t
o
o
ls
co
m
p
atib
ilit
y
,
cu
s
to
m
er
d
e
m
an
d
an
d
ad
v
o
c
ac
y
,
an
d
in
clu
s
iv
e
ap
p
r
o
ac
h
.
T
h
is
co
n
v
er
g
e
n
ce
s
u
g
g
ests
a
s
h
ar
ed
r
ec
o
g
n
itio
n
o
f
th
e
s
ig
n
if
ican
ce
o
f
th
ese
f
ac
to
r
s
in
f
o
s
ter
in
g
ac
ce
s
s
ib
ilit
y
with
in
th
e
p
u
b
lic
s
ec
to
r
.
Awa
r
en
ess
is
a
cr
u
cial
co
m
p
o
n
en
t
f
o
r
m
an
a
g
er
s
an
d
d
ev
el
o
p
er
s
alik
e.
B
o
th
p
a
r
ties
ag
r
ee
d
th
at
it’s
cr
itical
to
co
m
p
r
eh
e
n
d
ac
ce
s
s
ib
ilit
y
-
r
elate
d
laws,
g
u
id
elin
es,
an
d
b
est
p
r
ac
tices.
W
h
ile
d
e
v
elo
p
er
s
r
ec
o
g
n
ize
th
e
n
ee
d
to
b
e
awa
r
e
o
f
a
cc
ess
ib
ilit
y
s
tan
d
ar
d
s
to
p
r
o
p
er
ly
a
p
p
ly
t
h
em
in
th
eir
p
r
o
jects,
m
an
a
g
er
s
ac
k
n
o
wled
g
e
th
e
im
p
o
r
tan
c
e
o
f
f
o
s
ter
in
g
o
r
g
an
izatio
n
al
awa
r
en
ess
to
en
s
u
r
e
th
e
co
n
s
id
er
atio
n
o
f
ac
ce
s
s
ib
ilit
y
in
d
ec
is
io
n
-
m
ak
i
n
g
p
r
o
ce
s
s
es.
T
r
ain
in
g
em
er
g
es
as
an
o
th
e
r
v
ital
f
ac
to
r
e
m
p
h
asized
b
y
b
o
th
m
an
ag
er
s
a
n
d
d
ev
elo
p
er
s
.
Ma
n
ag
er
s
an
d
d
ev
elo
p
er
s
r
ec
o
g
n
i
ze
th
at
e
q
u
ip
p
i
n
g
team
s
with
t
h
e
n
ec
ess
ar
y
s
k
ills
an
d
k
n
o
wled
g
e
ab
o
u
t
ac
ce
s
s
ib
ilit
y
s
tan
d
ar
d
s
,
in
clu
d
in
g
ass
is
tiv
e
tech
n
o
lo
g
ies,
is
es
s
en
tial
f
o
r
a
s
u
cc
ess
f
u
l
in
teg
r
atio
n
.
As
f
o
r
to
o
l
co
m
p
atib
ilit
y
,
m
an
ag
e
r
s
an
d
d
e
v
elo
p
er
s
alik
e
u
n
d
e
r
s
tan
d
th
e
im
p
o
r
tan
ce
o
f
u
tili
zin
g
to
o
ls
an
d
tech
n
o
lo
g
ies
th
at
s
u
p
p
o
r
t
ac
ce
s
s
ib
ilit
y
f
ea
tu
r
es
an
d
s
tan
d
ar
d
s
,
s
u
ch
as
co
d
in
g
f
r
am
ewo
r
k
s
an
d
lib
r
ar
ies th
at
co
u
ld
f
ac
ilit
ate
t
h
e
in
teg
r
atio
n
o
f
web
ac
ce
s
s
ib
ilit
y
.
Ho
wev
er
,
th
ey
ex
p
r
ess
ed
th
eir
wo
r
r
ies ab
o
u
t
co
m
p
atib
ilit
y
with
ex
is
tin
g
to
o
ls
an
d
t
h
e
p
o
ten
tial
tech
n
ical
d
if
f
icu
lties
th
at
co
u
ld
e
m
er
g
e.
L
astl
y
,
cu
s
to
m
e
r
d
em
an
d
a
p
p
ea
r
s
to
b
e
a
s
ig
n
if
ican
t
d
r
iv
in
g
f
o
r
ce
f
o
r
m
an
ag
e
r
s
an
d
d
e
v
elo
p
er
s
.
H
o
wev
er
,
o
p
in
io
n
s
d
if
f
er
,
a
n
d
d
ev
elo
p
er
s
a
r
g
u
e
th
at
th
e
o
n
u
s
f
alls
o
n
p
r
o
d
u
ct
o
wn
er
s
to
ex
p
r
ess
an
d
r
eq
u
ir
e
th
e
in
teg
r
atio
n
o
f
web
ac
ce
s
s
ib
ilit
y
asp
ec
t
s
a
s
p
ar
t
o
f
p
r
o
d
u
ct
r
e
q
u
ir
em
e
n
ts
.
Dev
elo
p
er
s
p
o
in
ted
o
u
t
th
at
web
ac
ce
s
s
ib
ilit
y
n
ee
d
s
m
ig
h
t
b
e
in
teg
r
ated
if
th
e
p
r
o
d
u
ct
o
wn
er
s
an
d
b
u
s
in
ess
e
n
titi
es
f
o
r
m
u
lated
th
em
o
r
if
th
e
r
eq
u
ir
em
en
ts
s
tem
m
ed
f
r
o
m
d
ec
is
io
n
-
m
ak
er
s
.
As
f
o
r
m
a
n
ag
er
s
,
PW
Ds
s
h
o
u
ld
m
ilit
ate
f
o
r
th
eir
r
ig
h
ts
b
ec
au
s
e
th
ey
ar
e
b
est
p
o
s
itio
n
ed
to
a
r
ticu
late
th
eir
s
p
ec
if
ic
ac
ce
s
s
ib
ilit
y
r
eq
u
ir
em
e
n
ts
an
d
ad
v
o
ca
te
f
o
r
th
eir
r
i
g
h
ts
.
3
.3
.
P
a
rt
icipa
nts’
p
er
ce
ptio
n o
f
web
a
cc
ess
ibi
lity
3
.
3
.
1
.
Def
ini
t
io
n o
f
web
a
cc
e
s
s
ib
ility
W
h
en
we
ask
ed
p
ar
ticip
an
ts
to
d
ef
in
e
web
ac
ce
s
s
ib
ilit
y
,
a
m
u
ltifa
ce
ted
u
n
d
e
r
s
tan
d
in
g
s
h
ap
ed
b
y
d
iv
er
s
e
p
er
s
p
ec
tiv
es
em
er
g
ed
.
Fo
r
s
o
m
e
p
ar
ticip
an
ts
,
it
em
b
o
d
ies
a
f
u
n
d
a
m
en
tal
r
ig
h
t,
en
s
u
r
in
g
eq
u
itab
le
ac
ce
s
s
to
in
f
o
r
m
atio
n
an
d
s
er
v
ices.
M1
/:
"I
t
is
a
r
ig
h
t
o
f
ac
ce
s
s
to
in
f
o
r
m
atio
n
th
at
p
r
i
o
r
itizes
p
eo
p
le
with
d
is
ab
ilit
ies
s
o
th
at
th
ey
ca
n
s
i
m
ilar
ly
ac
ce
s
s
in
f
o
r
m
atio
n
to
o
th
er
citizen
s
"
.
O
th
er
s
f
r
am
e
it
with
in
th
e
co
n
tex
t
o
f
n
o
d
is
cr
im
in
atio
n
,
em
p
h
a
s
izin
g
th
e
n
ee
d
to
d
is
m
an
tle
b
ar
r
ier
s
th
at
h
in
d
er
p
ar
ticip
atio
n
an
d
in
clu
s
io
n
o
n
lin
e.
M2
/:
“
I
d
ef
i
n
e
it
as
a
n
ec
ess
ity
to
av
o
id
d
is
cr
im
in
atin
g
ag
ain
s
t
th
is
ca
teg
o
r
y
o
f
ci
tizen
s
”
.
M3
/:
"Fo
r
m
e,
ac
ce
s
s
ib
ilit
y
,
in
two
wo
r
d
s
,
is
to
lea
v
e
n
o
o
n
e
b
eh
in
d
an
d
b
e
in
clu
s
iv
e
t
o
all
p
o
p
u
latio
n
ca
teg
o
r
ies"
.
M4
/:
"I
th
in
k
web
ac
ce
s
s
ib
ilit
y
m
ea
n
s
g
iv
in
g
u
s
er
s
with
d
is
ab
ilit
ies
th
e
s
am
e
o
p
p
o
r
tu
n
ity
to
ac
ce
s
s
in
f
o
r
m
atio
n
as
o
t
h
er
u
s
er
s
.
W
ith
o
u
t
r
estrictio
n
s
”
.
Acc
o
r
d
in
g
to
s
o
m
e
p
ar
ticip
an
ts
,
ac
ce
s
s
ib
ilit
y
is
s
ee
n
as
a
u
n
iv
er
s
al
im
p
er
ativ
e,
ca
ter
in
g
n
o
t
o
n
ly
to
th
e
n
ee
d
s
o
f
in
d
i
v
id
u
als
with
d
is
ab
ilit
ies
b
u
t
also
to
o
ld
er
p
eo
p
le
an
d
all
p
o
p
u
latio
n
s
wh
o
m
ay
f
ac
e
ch
allen
g
es
n
av
ig
atin
g
d
ig
ital
co
n
te
n
t
an
d
s
er
v
ices.
DE
V1
:/
"Web
ac
ce
s
s
ib
ilit
y
is
a
way
o
f
d
esig
n
in
g
a
n
d
d
ev
elo
p
in
g
web
s
er
v
ices
s
o
th
at
th
ey
ar
e
in
ten
d
ed
f
o
r
a
n
y
o
n
e
f
a
cin
g
d
if
f
icu
lties
,
s
u
ch
as
PW
Ds
an
d
eld
e
r
ly
p
e
o
p
le"
.
M1
:/
"
I
t
is
th
e
s
et
o
f
to
o
ls
,
r
ec
o
m
m
en
d
atio
n
s
,
an
d
r
eq
u
ir
em
e
n
ts
to
b
e
im
p
lem
en
t
ed
to
m
a
k
e
th
e
co
n
ten
t
o
f
a
w
eb
s
ite
o
r
s
er
v
ice
u
n
d
er
s
tan
d
a
b
le,
ac
ce
s
s
ib
le,
an
d
Evaluation Warning : The document was created with Spire.PDF for Python.