►
Description
Rachael Nealer, PhD, presented on the newly formed Energy Efficient Mobility Systems (EEMS) program in the Vehicle Technologies Office. The program focuses on transportation systems and technologies including: connected and automated vehicles, advanced fueling infrastructure, urban science, mobility decision science, multi-modal transportation, long-term research and development, and technology integration with cities and regions.
A
A
So
we
got
about
eight
inches
here
in
North
Carolina,
but
I'm
glad
we
have
our
speaker
here
today
and
that
all
of
you
have
been
able
to
join
us.
I'm
Lea
Shanley,
the
co-executive
director
of
the
South
big
data
innovation
hub
here
at
the
University
of
North
Carolina,
Chapel
Hill,
for
those
of
you
who
may
not
be
familiar
the
South
big
data
innovation
hub
catalyzes
and
strengthens
public-private
partnerships
that
apply
data
science
and
analytics
to
regional
and
national
challenges.
The
hub
is
Co
managed,
both
by
UNC
here
at
Chapel,
Hill
and
Georgia
Tech.
A
Before
we
get
started
like
to
mention
a
few
things.
First,
for
those
of
you
who
tweet,
please
use
the
hashtag
SB
th17
for
South
big
data
hub.
Oh,
we
should
change
that
to
18
I.
Take
that
back
for
those
who
treat
hashtag
south
big
data
hub
18,
as
well
as
hashtag
BT
hubs,
so
it'll
reach
all
the
hubs
in
there
in
the
country.
A
For
those
of
you
who
follow
us
on
Twitter,
it's
at
South,
big
data
hub
and
with
that
I'd
like
to
welcome
you
to
our
South
big
data
hub
roundtable
series,
a
monthly
series
that
provides
an
open
forum
for
exploring
emerging,
emerging
research
challenges
in
data
science
and
identifying
potential
solutions.
Our
discussion
today
will
focus
on
the
newly
formed
energy
efficient
mobility
systems
program
in
the
vehicle
technologies
office
at
the
Department
of
Energy.
We
are
pleased
to
have
a
distinguished
speaker
here
with
us
today
from
that
office,
I'd
like
to
introduce
dr.
A
Rachel
Miller,
whose
program
manager
of
the
ANA
and
analytics
team
at
the
vehicle
technologies
office
at
D
OE.
The
team's
work
focuses
on
vehicle
technology
data,
vehicle
and
systems,
modeling
an
integrated,
applied
analysis
of
transportation
sector.
Dr.
Neela
is
here
today
to
connect
with
researchers
in
the
big
data
hubs
who
may
have
an
interest
in
collaborating
with
the
do-e
on
research
in
this
new
sub
program
that
they're
actively
growing.
So
with
that
I'll
hand
it
over
to
Rachel.
A
B
Everyone
hear
me:
yes,
great
all
right,
PowerPoint
and
y'all
see
the
PowerPoint.
Yes,
thank
you
great
well.
Thank
you.
So
much
for
the
introduction.
I'm
excited
to
talk
to
you
guys
today
about
our
new
sub
program
in
the
vehicle
technologies
office
called
energy
efficient
mobility
system,
and
so
this
is
a
pretty
new
program.
B
B
Most
of
our
transportation
uses
petroleum
and
actually
70%
of
the
total
US
petroleum
usage
is
for
transportation
and
of
that
petroleum
usage.
85%
of
it
goes
to
on-road
vehicles,
so
the
Department
of
Energy
obviously
has
has
a
dog
in
the
fight
here
to
improve
energy
efficiency
and
reduce
our
our
energy
use
in
transportation
through
couple
different
means,
both
through
kind
of
technology
innovations
as
well
as
what
we
will
talk
about
a
little
bit
more
part
of
the
energy
efficient
move.
B
These
systems
is
looking
at
the
full
system
and
how
we
can
improve
energy
efficiencies,
not
only
through
those
technical
components
or
technical,
specific
research
and
development
opportunities,
but
also
across
across
the
full
system,
which
incorporates
some
behavior
and
other
aspects
of
the
transportation
sector
like
fuel,
switching
as
well
so
right
now
we
see
a
lot
of
different
trends,
really
shaping
new
abilities.
We
have
a
growing
population.
A
B
We
have
people
that
are
living
longer.
We
have
people
that
are
are
really
dealing
with
transportation
in
a
different
way
than
we
have
ever
done
before
with
things
like
iPhones
and
Technology,
really
enabling
so
in
this,
and
so
we
also
have
these
kind
of
technology
trends
that
are
happening
in
mobility
today,
like
the
integration
of
connected
and
automated
vehicles
or
technologies
within
vehicles.
Those
are
you
know,
starting
to
be
on
the
road.
B
B
Those
are
many
different
sharing
platforms
that
affect
transportation.
We've
got
advancements
in
energy
storage
technology,
so
Department
of
Energy
has
been
a
lot
of
resources
in
trying
to
reduce
the
cost
of
batteries
in
order
to
make
electric
vehicles
a
more
prevalent
alternative
fuel
compared
to
petroleum
or
gasoline
vehicles.
B
So,
with
those
battery
costs
going
down
that
potentially
makes
electric
vehicles
more
available
to
larger
populations,
we've
got
deeper
application
of
Big
Data.
So
how
can
we?
You
know
utilize?
A
lot
of
the
data
that
is
collected
and
really
kind
of
figure
out
where
we
can
build
out
efficiencies
within
transportation.
Using
that
big
data,
then
we
also
have
faster
processing
speeds
at
decreasing
costs.
B
So
these
trends
are
all
really
causing
this
fundamental
disruption
in
transportation
and,
like
I,
said
before,
people
are
really
interacting
with
transportation
in
a
very
different
way
than
we
have
before,
and
even
Mary
Barra.
The
CEO
of
GM
has
said
that
she
believes
that
transportation
is
going
to
change
more
in
the
next
five
years
and
it
has
in
decades,
so
we're
really
changing
very
fast,
and
we
want
to
make
sure
that
we're
doing
this
in
the
most
energy
efficient
way
possible.
B
So
what
we
must
understand,
as
do-e,
is
how
these
things,
like
connectivity,
ride-hailing
new
power
trains
like
electric
vehicles,
new
modes
like
automated
shuttles,
car
sharing
and
automation.
How
that
distraction
will
lead
to
new
energy
efficient
opportunities,
what
we
can
do,
how
can
manage
the
risks
to
energy
use
and
how
we
may
be
able
to
overcome
them
and
what
are
the
most
promising
levers
in
terms
of
technology
for
sustainable
energy
future?
B
B
We
also
have
still
a
lot
of
research
and
development
happening
in
electrification
and
batteries,
material,
test
materials
technologies
like
light
weighting
and
investigating
different
materials,
to
improve
the
efficiency
of
vehicles,
largely
by
reducing
their
weight,
advanced
combustion
systems
and
fuels.
So,
looking
at
how
even
if
we
were
to
use
gasoline
today
and
into
the
future,
because
it
is
the
most
dominant
fuel
today-
that
how
can
we
make
that
as
efficient
as
possible?
B
And
then
we
have
technology
integration
which
is
looking
at
how
we
kind
of
interact
with
with
cities
and-
and
we
have
these
two
major
initiatives-
Clean
Cities,
which
some
of
you
may
be
familiar
with-
and
a
new
one
called
linen
labs.
Where
there's
a
couple
pilot
projects
that
we
have
ongoing
or
have
just
started.
That
will
look
at
kind
of
these
applications
of
technologies
and
then
off
to
the
side
is
actually
where
I
sit,
which
is
analysis,
communications
and
operations.
And
so
what
the
analysis
team
does.
B
This
kind
of
supports
all
of
these
sub
programs
and
really
takes
some
of
the
targets
within
so
the
office
sets
targets
for
each
of
these
sub
programs.
Our
electrification
target
around
batteries
is
something
like
a
cost
target
per
kilowatt
hour.
Material
technology
is
increasing
the
light
weighting
materials
within
vehicles,
so
those
type
of
technical
targets.
B
So
diving
a
little
bit
deeper
into
the
ink
program.
We
have
a
couple
different
initiatives
within
within
the
program,
so
we
have
the
first
thing
that
kind
of
came
out
of
a
collaboration
between
the
analysis
program
and
the
Ames
program
was
the
smart
mobility
lab
consortium.
We
have
two
new
initiatives
in
high-performance
computing
and
big
data
analytics.
We
have
additional
advanced
research
and
development
projects
that
we're
just
kicking
off.
Like
I,
said
the
Ames
living
labs.
B
We
have
a
couple
pilot
projects
there
as
well,
and
then
some
core
VTO
evaluation
and
simulation
tools
are
needed
in
order
to
do
the
analysis
under
Ames
that
we
need
to
in
order
to
understand
the
energy
impacts
of
these
transportation
systems
and
changes
in
them,
so
starting
with
permeability
lab
consortium.
So
this
is
a
five
lab
consortium.
Looking
at
connecting
automated
vehicles,
mobility
decision,
science,
urban
science,
advanced
fueling
infrastructure
and
multimodal
transportation.
B
So
this
is
very
analysis,
heavy
each
one
of
the
labs
kind
of
spearheads
one
of
these
activities,
but
it
truly
is
multi
lab
in
in
its
efforts.
So
many
researchers
are
working
on
different
parts
of
these
across
the
different
labs,
so
the
labs
are
Argonne:
oh
lab
Idaho,
National,
Lab,
Lawrence,
Berkeley,
National,
Lab,
Oak,
Ridge,
National
Lab
and
the
National
Renewable
Energy
Lab,
and
you
can
see
on
the
right
some
of
the
things
that
we
are
targeting
so
quantifying.
B
That's
another
thing
under
Argonne
in
the
connection
automated
vehicles
pillar-
and
this
is
just
to
give
you
a
little
bit
of
the
flavor
of
the
projects
that
are
happening-
they're
very
technical,
they're
kind
of
at
a
smaller
scale.
As
you
can
see,
one
of
them
Chicago
metropolitan
area-
and
you
know
the
merging
roadway
scenarios
so
a
little
bit
smaller
scale
that
we're
really
hoping
that
we
can
roll
up
into
some
larger
national
impacts
of
how
these
different
components
of
Myr
mobility
affect
energy
and
the
transportation
system.
So
HPC
and
big
data
analytics.
B
We
have
two
different
initiatives
kind
of
under
that
umbrella,
and
this
is
again
at
the
National
Lab.
So
HPC
for
mobility
is
a
small
seedling
projects
too
there
with
National
Labs,
so
that
they
can
have
the
computing
expertise
and
resources
to
solve
some
of
these
transportation
problems
or
or
kind
of
find
some
energy-efficient
solutions.
B
Big
trip,
big
transportation
data
analytics,
is
also
National,
Lab
based
and
looked
at
the
how
to
apply
these
big
data
techniques,
so
that's
being
run
by
Lawrence,
Berkeley,
National,
Lab
lab
and
the
HPC
for
mobility
is
being
run
by
Oak
Ridge,
National
Lab
and
both
of
these
are
to
help
us
develop
and
apply
the
the
expertise
that
we
have
at
the
lab.
Through
things
like
high
performance
computing,
like
I,
said
before,
the
supercomputers
are
a
big
component
of
that.
B
So
some
of
the
advance
research
and
development
projects
is
a
funding
opportunity.
Announcement
that
went
out
a
little
while
ago
that
just
kicked
out
kicked
off.
There's
three
different
winners.
Two
of
them
are
here,
but
the
whole
point
of
that
was
to
partner
with
industry
and
academia
to
research
and
develop
mobility
technology
solution
for
energy
savings,
so
one
of
the
projects
is
the
University
of
Michigan
that
is
developing
a
spatio-temporal
intersection
control
system
that
reduces
fuel
use
by
15%,
while
improving
travel
time.
B
So
here
you
can
see
a
couple
of
these
different
metrics
kind
of
creeping
in
we're,
not
only
looking
at
energy,
but
we
have
to.
We
have
to
incorporate
travel
time,
because
that
is
of
importance
to
the
consumer
and
how
the
technologies
may
be
adopted
and
then
the
Clemson
University.
They
kicked
off
a
collaborative
traffic
and
vehicle
control,
algorithms
to
achieve
10%
saving
through
and
that
will
be
validated
through
on
track
vehicle
in
the
loops
test
beds.
B
So
our
living
labs
are
really
bringing
this
a
little
bit
more
to
the
cities,
and
so
this
is
working
with
cities
and
stakeholders
for
field
evaluations.
So
we
have
our
technology
integration
sub
program,
which
is
kind
of
its
own
sub
program.
But
we
recognize
that,
especially
with
some
of
these
new
technologies.
We
we
need
some
sort
of
feedback
loop
from
not
only
what
the
cities
are
dealing
with.
What
problems
are
trying
to
solve,
whether
its
energy,
whether
its
congestion,
whether
its
emissions?
B
We
need
some
some
of
that
to
help
motivate
some
of
our
research
and
development
solutions,
but
we
also
want
the
feedback
loop
in
terms
of
the
technology,
so
some
of
the
technologies
are
already
available
today.
Things
like
different
levels
of
automated
driving,
Lane
Assist.
That
type
of
thing
is
available
today,
and
so,
if
we
can
get
some
real-world
energy
implications
of
those
technologies
that
can
help
speed
our
research
and
development
portfolio
as
well,
and
so
we
have
two
projects
here.
I
think
there
is
a
third
one
that
is
known
on
here,
so
this
is
RPI.
B
Looking
at
energy
efficient
logistics,
using
freedom
and
management
to
manage
fruit
patterns
to
reduce
energy
use
and
support
energy
efficient
goods
movement,
we
haven't
talked
too
much
about
the
freight
side
of
things
yet,
but
you
know,
with
the
increase
of
things
like
Amazon
and
just-in-time,
manufacturing
and
delivery
to
your
door
of
your
groceries,
you
know
we're.
We
can
see
a
lot
of
potential
and
expanding
the
the
freight
sector,
but
we
want
to
do
so
again
in
an
energy
efficient
way.
B
So
again,
shared
seems
to
be
something
that
is
going
to
really
unlock
some
of
the
potential
of
energy
savings.
As
you
can
imagine,
driving
a
car
by
yourself.
You
know
you
can
allocate
all
of
that
energy
to
a
single
person,
but
if
you
add
even
one
person,
you
know
that
haps
the
energy,
the
energy
use
of
the
vehicle
per
person.
B
I'm
gonna
go
through
all
of
them,
but
you
can
kind
of
see
that
we
need
a
lot
of
capabilities
in
order
to
do
the
modeling
and
simulation
that
is
going
to
give
us
the
insights
that
we
need
in
order
to
really
unlock
these
energy-efficient
features
in
transportation.
So
we've
got
test
procedure,
development,
highly
instrumented,
Hardware
evaluations
to
things
like
dynamometer
looking
at
the
vehicles
and
how
they
could
be
operated
differently,
control,
algorithm
validation,
high
fidelity,
physical
simulation
and
transportation,
data
management
and
analysis.
B
B
Do
we
is
kind
of
coming
from
the
position
of
trying
to
make
technologies
available
in
order
for
a
more
energy
efficient
transportation
system?
Where
do
T
actually
has
a
little
bit
more
of
a
regulatory
arm
in
this
and
they?
But
they
are
also
interested
in
the
safety,
which
is
not
something
that
we
focus
specifically
on.
It
is,
of
course,
of
interest
to
us
and
we
would
not.
B
B
So
we
a
couple
things
come
out
of
this
collaboration,
which
included
supportive,
a
technologist
in
cities
where
one
of
our
National
Renewable
Energy,
Lab
employees,
actually
went
to
Columbus
on
a
frequent
basis
in
order
to
really
try
to
understand
their
needs,
and
if
there
were
any
research
opportunities
that
we
would
be
able
to
step
in
and
help
with.
So
we
also
provided
Columbus
with
an
infrastructure
assessment
for
alternative
fuel
vehicles
in
the
Columbus
region.
You
know
they
have
goals
about
how
many
electric
vehicles
they
need.
B
B
They
may
need
to
invest
in
in
order
to
support
those
electric
vehicles
and
we're
actually
going
and
even
a
step
further
to
make
kind
of
a
simplified
version
of
that
tool
available
to
all
cities,
so
that
you
can
really
kind
of
understand
some
of
the
relationships
that
we
find
in
our
research,
but
can
really
be
deployed
at
the
city
level.
So
no
major
disruptions
are
already
occurring
in
transportation
and
we
want
to
make
sure
that
we're
doing
this
and
the
most
efficient
way
possible
connection.
A
Wonderful
Thank,
You
Rachel,
it's
that
we'd
like
to
open
it
up
for
questions
for
those
who
are
participating
or
Rachel
you
mentioned,
maybe
to
get
started.
You
mentioned
that
the
dealy
is
very
interested
in
reaching
out
to
researchers
for
collaborations
on
this.
Where
do
you
see
specifically
that
there
are
opportunities
for
for
folks
in
our
hub
academic
researchers,
private
sector
researchers
to
plug
in.
B
Sure
so
I
would
keep
an
eye
out
on
for
our
funding
opportunities
announcements.
So
that's
basically
how
do
we
fund
things?
You
know
we
put
a
so
as
what
we
call
them
out
and
you
can.
You
have
kind
of
a
concept
paper
level
where
you
submit
a
concept
paper
to
we
review
it
and
then
we'll
either
encourage
or
discourage
that
proposal
proposal.
So
I
would
just
keep
an
eye
out.
B
I
can
make
sure
that
you
there's
actually
what's
called
EERE
exchange
where
we
have
all
of
our
so
is
listing
listed
so
that
so
as
for
fuel
cell
technologies,
office,
bioenergy
technologies
office,
as
well
as
vehicle
technologies
office,
so
there
might
be
a
lot
there.
It
actually
goes
across
even
some
of
our
other
EERE
offices,
not
just
transportation,
so
you
might
have
to
dig
a
little
bit.
Government
is
not
really
known
for
her.
It's
pretty
website,
so
apologies
for
that,
but
we
can.
We
can
try
to
keep
you
posted
potentially
through.
B
If,
if
it's
you
know,
Carl
and
Lea
are
available
to
help
us.
You
know
get
the
word
out.
If
there
are
any
funding
announcements,
we
can
send
you
guys.
Email,
we
also
have
a
Eve
database
of
stakeholders,
so
if
you're
really
interested
in
this-
and
you
see
it-
aligns
well
with
your
research-
please
do
reach
out
to
me
and
I
can
get
you
on
that
that
that
database,
that
basically
the
large
district
you
in
lists.
B
A
So
people
can
see
that
on
this
Rachel
slide
here
she
has
her
contact
information
so
that
you
can
get
on
that
list.
Also
Rachel.
We
would
be
delighted
if
you
send
us
those
announcements
that
we
could
broadcast
through
all
the
hub
for
hubs
through
our
monthly
newsletters
and
and
our
own
membership
blisters
folks
on
the
line.
Anyone
have
questions.
Carla
I'll
leave
you
that
to
help
us
manage
it
looks
like
there's
a
couple.
Three
questions.
There
are
three
questions
in
the
first
is:
how
can
cities
get
the
tool
you
mentioned?
Rachel.
B
Yeah,
so
that
is
probably
something
that
will
come
out
in
a
blast
either
on
the
distribution
list.
I
can
also
send
it
around
to
Thalia
and
Karl
when
that
is
available,
we're
working
on
trying
to
get
that
done
in
the
next
whole
months.
So
hopefully
we
can
send
that
soon,
but
it's
not
quite
ready
for
a
public
distribution
yet,
but
it's
getting
it's
getting
close
and
we're
excited
to
to
debut
it
soon.
It's
just
as
an
FYI.
A
A
B
Thanks
so
Department
of
Energy
is
I,
might
sidestep
your
question.
A
little
bit.
Department
of
Energy
is
really
focused
on
on
domestic
energy.
So,
although
we
are,
you
know,
there
are
other
parts
of
Department
actually
I
should
say
there
are
other
parts
of
the
Department
of
Energy
that
focus
on
the
international
aspects.
The
vehicle
technologies
office
is
really
domestically
focused.
I
think
we
try
to
stay
abreast
of
the
the
different
technologies
that
are
really
taking
off
in
different
countries.
B
You
know:
China
has
really
made
impressive,
impressive
efforts
in
vehicle
electric
vehicle
market
penetration,
largely
due
to
their
incentives
from
the
government.
So
I
think
that's
that's
pretty
interesting,
but
I
think
generally
we're
really
focused
on
on
domestic
energy
use
and
how
we
can
improve
that.
A
B
So,
with
a
majority
of
people
transporting
themselves
in
the
light-duty
sector
by
cars,
I
would
say
that
it
is
not
a
big
focus.
However,
you
know
the
urban
science
portion
of
the
smart
mobility
consortium
is
looking
more
at
kind
of
how
the
city
interacts
with
transportation
so,
and
we
also
have
a
multimodal
pillar
within
the
smart
mobility
consortium.
B
A
Somebody
they
had
trouble
getting
to
it
great
well,
I,
don't
see
any
other
questions
at
this
time.
People
are
probably
still
recovering
from
digging
out
their
cars
today
after
the
snowstorms
Rachel.
Do
you
have
any
additional
last
thoughts
that
you
want
to?
Let
see
am
I
missing.
Any
other
questions
looks
like
somebody's
raising
their
hands.
Carl
am
I
missing.
Someone
I
don't
looks
like
Tyler
has
asked
a
question.
Okay,
any
last
questions
before
we
wrap
things
up,
I
see
one
executive
director
from
the
Midwest
hub
on
the
line.
Melissa
Cragen.
B
Thanks,
no
I
really
appreciate
the
opportunity
to
present
to
you
guys
today.
Like
I
said
you
know,
this
is
a
new
program,
we're
really
trying
to
build
it
up
and
we're
really
trying
to
engage
with
lots
of
stakeholders,
as
you
can
imagine
that
the
umbrella
of
aims
activities
is
is
quite
large,
and
so
we
we
really
want
to
try
to
be
as
impactful
as
possible
and
so
understanding
what
other
researchers
are
working
on,
as
well
as
what
cities
and
regions
are
dealing
with
and
what
problems
they
need
to
solve
and
also
incorporating.
B
A
Thank
you,
Rachel
and
I
see
note
from
Melissa
that
she
apologizes,
but
she
doesn't
have
audio
access.
I
encourage
those
of
you
who
are
on
the
line
to
reach
out
to
your
executive
directors
and
the
various
hubs,
if
you
are
doing
transportation,
research,
doing
research
in
this
area
and
would
like
to
build
connections
and
reach
out
to
dr.
Naylor,
directly
I'd
like
to
extend
a
warm
thank
you
to
our
speaker,
dr.
Naylor,
and
to
our
audience
for
their
time
for
today's
engaging
discussion.
Thank
you.
A
Everyone
and
I'd
like
to
offer
a
few
reminders
before
we
close
about
upcoming
South
hub
events
that
may
be
of
interest.
The
Microsoft
cloud,
AR,
research
challenge
and
that's
actually,
an
all
hub
activity
with
Microsoft
offers
a
chance
to
see
what
you
can
do
with
Microsoft
comm
/ai
services
like
s
or
machine
learning,
cognitive
services,
data,
science,
VM
batch,
I
and
bot
framework,
a
grand
prize
of
$25,000
to
apply
for
a
cloudy
I
resources
is
February
15th
of
this
year.
A
So
that's
coming
up
pretty
fast
and
the
deadline
for
submissions
is
a
April
15th
visit
their
website
for
more
information
and
also
look
to
our
newsletter
for
that
information.
The
data
up
program
will
allow
you
to
bring
data
science
to
your
campus.
Hands-On
training
is
available
for
instructor
teams
at
minority-serving
institutions,
community
colleges,
our
four-year
liberal
arts
colleges.
Priority
will
be
given
to
hosts
who
can
demonstrate
the
participation
of
faculty
from
diverse
departments
or
multiple
institutions
of
the
types
listed
above.
A
The
deadline
to
apply
is
February,
23rd
and
more
information
can
be
found
on
the
South
hub
website
and
newsletters.
The
final
reports
and
webinars
for
keeping
data
science
broad
are
available.
Thank
you
to
the
many
authors
and
contributors
from
the
South
hub
and
outside
our
hub.
You
can
find
these
materials
on
the
South
hub
website.
The
next
security
networks
and
social
computing
working
group
for
the
South
hub
will
be
held
on
Thursday
February
1st
at
11:00
a.m.
Eastern
emails
will
go
out
through
our
newsletter
reminders.
A
While
it's
a
South
hub
run
working
group,
we
welcome
researchers
from
all
over
the
country
to
participate
in
that
and
the
next
all
hub
data
sharing
and
cyber
infrastructure
working
group
will
be
held
on
Friday
February,
2nd
at
3
p.m.
Eastern.
Please
email
me,
Lea,
Shanley
and
I'll
put
my
email
in
here.
If
you
have
any
questions
about
what
was
talked
about
today
or
want
to
get
in
touch
with
folks.
Thank
you
very
much
all
and
have
a
great
day
great
weekend.