Research Square (Research Square),
Год журнала:
2023,
Номер
unknown
Опубликована: Дек. 6, 2023
Abstract
We
implemented
a
crossover
study
design
exposing
15
participants
to
two
indoor
air
quality
conditions
in
the
Well
Living
Lab.
The
first
condition,
Standard
Control
Condition,
resembled
ventilation
and
supply
of
typical
home
USA
with
manually
operated
stove
hood.
second
Advanced
Control,
had
an
automated:
(i)
hood,
(ii)
portable
cleaners
(PAC),
(iii)
bathroom
exhaust.
PM
2.5
sensors
were
placed
kitchen,
living
room,
bedroom,
bathroom.
Once
sensor
detected
level
µg/m
3
or
higher,
intervention
(stove
PAC
exhaust)
that
space
was
activated
turned
off
when
corresponding
three
consecutive
readings
below
6
.
overall
apartment
reduced
PM2.5
concentration
by
40%
compared
Control.
In
difference
between
~
20%.
This
can
be
attributed
using
hood
66.5%
cooking
emission
events
for
323.6
h
88
used
automated
mode
alongside
61.9
33.7
use
room
respectively.
The international archives of the photogrammetry, remote sensing and spatial information sciences/International archives of the photogrammetry, remote sensing and spatial information sciences,
Год журнала:
2023,
Номер
XLVIII-5/W2-2023, С. 31 - 36
Опубликована: Июнь 13, 2023
Abstract.
With
the
increasing
complexity
of
buildings
and
their
facilities,
integrating
IoT
infrastructure
with
digital
building
models
has
become
essential.
This
integration
allows
facility
managers
to
make
informed
decisions
using
spatially
oriented
sensor
data,
creating
a
twin
for
more
efficient
resource
management
problem-solving.
contribution
reviews
various
case
studies
that
demonstrate
potential
IoT-driven
BIM
models,
showcasing
approaches
optimize
thermal
comfort,
HVAC
performance,
monitoring
GIS
data
CFD
simulations.
To
streamline
these
systems,
article
introduces
proprietary
classification
system
sensors
actors.
Lastly,
paper
presents
unique
approach
this
while
managing
spatial
further
enhancing
efficiency
management.
Indonesian Journal of Electrical Engineering and Computer Science,
Год журнала:
2024,
Номер
34(2), С. 788 - 788
Опубликована: Март 23, 2024
<div
style="text-align:
start;"
align="center"><p>A
smart
home
is
a
system
that
has
been
programmed
and
can
work
automatically
by
utilizing
internet
of
things
(IoT)
technology,
this
control
various
electronic
devices
in
the
home.
This
paper
presents
design
for
developing
an
IoT-based
monitoring
with
addition
security
features.
research
aims
to
develop
uses
IoT
which
operates
via
web
improves
aspects
system.
includes
development
hardware
software
enables
efficient
safe
smartphone
or
computer-based
using
resources
from
solar
power
plants.
relies
on
use
Raspberry
Pi
as
microcontroller
several
sensors.
In
context
important
value
maintaining
user
security,
privacy
supports
growing
technology
industry.</p></div>
TEM Journal,
Год журнала:
2024,
Номер
unknown, С. 1157 - 1166
Опубликована: Май 28, 2024
This
research
aims
to
find
out
how
effective
the
IoT
microcontroller
training
kit
learning
media
is
and
analyze
effect
of
using
compared
common
on
students'
cognitive
outcomes
in
microprocessor
programming
techniques.
The
normalized
gain
method
was
used
determine
effectiveness
media.
ANOVA
average
student
outcomes.
results
show
that
has
a
value
59.62%
enough
category.
students
are
greater
than
those
regular
kit,
according
study
one-way
ANOVA,
where
p-value
less
α
0.05.
can
be
improve
cognition
regarding
vocational
schools.
Indoor
air
quality
(IAQ)
is
a
significant
concern
as
people
spend
amount
of
time
indoors.
Biological
contaminants
can
include
bacteria,
fungi
(mold
and
mildew),
viruses,
pollen,
animal
dander,
other
airborne
particles
that
have
adverse
health
effects
on
occupants.
This
chapter
aims
to
provide
comprehensive
overview
the
existing
guidelines
their
recommendations
for
controlling
mitigating
biological
in
indoor
air.
Several
organizations,
such
World
Health
Organization
(WHO)
US
Environmental
Protection
Agency
(EPA),
published
address
IAQ
issues,
including
contaminants.
These
typically
cover
various
aspects,
identification
assessment
contaminants,
prevention
control
measures,
remediation
strategies.
Guidelines
environments
vary
depending
country
organization
providing
recommendations.
may
serve
guide
professionals,
researchers,
policymakers
involved
field
management.
By
following
outlined
guidelines,
stakeholders
effectively
ensure
well-being
Advances in finance, accounting, and economics book series,
Год журнала:
2024,
Номер
unknown, С. 185 - 204
Опубликована: Май 31, 2024
This
study
investigates
how
low-income
rural
populations
face
health
risks
due
to
a
lack
of
clean
energy
access,
leading
respiratory
diseases
and
high
healthcare
costs.
Strategies
promoting
adoption
affordable
are
crucial
addressing
these
issues.
However,
policies
need
evidence-based
support.
research
explores
the
interplay
among
income
levels,
household
choices,
expenses.
Conducted
in
Kisii
County
with
384
randomly
sampled
households
using
cross-sectional
design,
quantitatively
analyzed
data.
Results
indicate
significant
relationship
between
sources
costs,
moderated
by
income.
Over
two-thirds
rely
on
polluting
fuels
like
kerosene
biomass,
increasing
infection
spending.
These
findings
advocate
for
funding
cleaner
technologies
mitigate
expenses
vulnerable
communities.
We
conducted
a
comprehensive
exposure
assessment
involving
15
participants,
each
residing
in
one-bedroom
apartment
for
4
weeks.
Throughout
this
period,
they
engaged
various
in-the-apartment
activities
such
as
sleeping,
cooking,
cleaning,
and
following
schedules,
addition
to
going
work
participating
other
activities.
Using
crossover
study
design,
we
examined
the
effects
of
two
distinct
conditions:
Standard
Control
Condition
(typical
residential
ventilation
with
manual
stove
hood)
Advanced
an
automated
hood,
portable
air
cleaners,
bathroom
exhaust
system).
Our
evaluation
total
encompassed
both
inside
outside
apartment.
For
within
apartment,
combined
location
data
obtained
through
Real-Time
Location
System
(RTLS)
measurements
PM2.5
concentrations
from
four
IoT
environmental
sensors
positioned
throughout
The
results
demonstrated
that
led
approximately
40%
reduction
overall
concentration
compared
Condition.
However,
there
was
no
notable
difference
participants’
between
these
conditions.
This
outcome
highlights
significant
influence
occupant
movement
on
levels
underscores
importance
including
indoor
alongside
detailed
monitoring.
median
all
participants
around
24
µg.
To
track
outdoor
activities,
utilized
Global
Positioning
(GPS)
phones
carried
by
coupled
personal
aerosol
monitors.
categorized
GPS
information
into
commuting,
working
at
workplace,
individual-specific
posed
challenges
general
classification.
Exposure
~10
µg
dominated
workplace
exposure.
findings
indicate
cooking
emissions
had
most
impact
during
period.
Research Square (Research Square),
Год журнала:
2023,
Номер
unknown
Опубликована: Дек. 6, 2023
Abstract
We
implemented
a
crossover
study
design
exposing
15
participants
to
two
indoor
air
quality
conditions
in
the
Well
Living
Lab.
The
first
condition,
Standard
Control
Condition,
resembled
ventilation
and
supply
of
typical
home
USA
with
manually
operated
stove
hood.
second
Advanced
Control,
had
an
automated:
(i)
hood,
(ii)
portable
cleaners
(PAC),
(iii)
bathroom
exhaust.
PM
2.5
sensors
were
placed
kitchen,
living
room,
bedroom,
bathroom.
Once
sensor
detected
level
µg/m
3
or
higher,
intervention
(stove
PAC
exhaust)
that
space
was
activated
turned
off
when
corresponding
three
consecutive
readings
below
6
.
overall
apartment
reduced
PM2.5
concentration
by
40%
compared
Control.
In
difference
between
~
20%.
This
can
be
attributed
using
hood
66.5%
cooking
emission
events
for
323.6
h
88
used
automated
mode
alongside
61.9
33.7
use
room
respectively.
