Pharmacognosy Journal,
Journal Year:
2023,
Volume and Issue:
15(5), P. 801 - 810
Published: Nov. 2, 2023
Introduction:
Chronic
obstructive
pulmonary
disease
(COPD)
have
a
higher
risk
for
COVID-19-related
complications.
Knowledge
and
perception
will
greatly
influence
the
behavior
of
COPD
patient
in
dealing
with
problem,
such
as
COVID-19
infection.
The
purpose
study
was
to
determine
knowledge
perceptions
about
respiration
disorders
during
pandemic
patients.
This
research
mixed
methods
an
explanatory
sequential
design.
location
conducted
Rungkut
District
Surabaya
City,
East
Java,
from
May-October
2022.
Sampling
by
purposive
sampling
method,
analyzed
descriptively.
sample
116
people.
On
knowledge,
most
correct
answers
were
virus
contagious
(112
116).
perception,
answer
positive
level
is
question
regarding
use
masks.
Some
respondents
had
low
category
(54
116),
(57
respondents'
showed
transmitted
through
air.
But
many
didn’t
know
type
virus.
Therefore,
it
necessary
develop
strategy
increase
related
treatment.
Chemical Society Reviews,
Journal Year:
2024,
Volume and Issue:
53(8), P. 3774 - 3828
Published: Jan. 1, 2024
Engineered
2D
nanomaterials-based
smartphone-assisted
detection
approaches
integrated
with
IoMT,
focusing
on
reliable,
sensitive,
and
rapid
diagnostics
for
COVID-19.
Indoor and Built Environment,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Sept. 13, 2024
In-duct
ultraviolet
germicidal
irradiation
systems
(ID-UVs)
is
a
promising
technology
for
the
development
of
biosecure
buildings.
This
study
explored
Computational
Fluid
Dynamics
(CFD)
method
accurately
predicting
inactivation
efficiency
ID-UVs.
The
results
showed
that
setting
‘Divisions’
crucial
to
accuracy
radiation
field
modelling,
and
15
×
was
considered
be
reasonable
value
in
this
study.
In
addition,
residence
time
deposition
ratio
are
two
parameters
determining
average
UV
dose
(AD)
received
by
microbial
particles,
thereby
influencing
efficiency.
For
ID-UVs
without
ribs,
Renormalization
Group
(RNG)
[Formula:
see
text]
model
largely
overestimated
these
parameters,
while
Reynolds
Stress
Model
(RSM)
with
correcting
fluctuation
velocity
improved
predictive
AD
10.0%.
RNG
eddy
size
28.6%
12.0%,
respectively.
RSM
provided
closer
Large
Eddy
Simulation.
Adding
0.10
H
(H:
duct
height)
ribs
increased
MS2
Bacteriophage
19.0%–64.3%,
an
additional
pressure
drop
only
3.3
Pa.
These
findings
contributed
reliable
CFD
framework
novel
ideas
improving
