trigram

This is a table of type trigram and their frequencies. Use it to search & browse the list to learn more about your study carrel.

trigram	frequency
as well as	282
the number of	195
of air pollution	192
air pollution and	184
due to the	179
the use of	169
the risk of	162
in the air	155
of the air	150
the effect of	144
the spread of	130
in order to	129
based on the	128
according to the	123
indoor air quality	118
shown in fig	113
acute respiratory syndrome	97
to air pollution	96
severe acute respiratory	96
the presence of	91
the pressure difference	90
is shown in	89
can be used	85
the influence of	84
the impact of	84
the concentration of	82
as shown in	80
one of the	77
the role of	75
the development of	75
there is no	73
air pollution in	72
there is a	72
the united states	71
airborne transmission of	70
air quality in	70
the effects of	68
in this study	66
in terms of	66
shown in figure	66
of indoor air	66
in the room	65
most of the	65
such as the	64
it can be	63
the relationship between	63
world health organization	61
health effects of	61
the pressure drop	61
in hong kong	60
the flow rate	59
effects of air	59
was used to	58
air pollution on	58
flow rate of	57
the air velocity	56
to reduce the	56
supply air angle	56
because of the	55
of the virus	55
and air pollution	55
related to the	54
shown in table	54
in patients with	54
the case of	53
the value of	53
ambient air pollution	53
supply air velocity	52
in this case	52
in the united	52
of the room	51
of air filter	51
be used to	50
it has been	50
as a result	50
sick building syndrome	50
the air flow	49
of patients with	49
on air quality	49
the transmission of	49
term exposure to	48
in addition to	47
to determine the	47
on the other	47
of physical distancing	47
difference between the	47
an increase in	46
air quality and	46
exposure to air	46
a number of	46
the indoor environment	45
the breathing zone	45
the efficiency of	45
at the same	45
the other hand	44
increase in the	44
exposure to exhaled	44
well as the	44
it is not	43
air change rate	43
particles with diameter	43
in indoor environments	43
efficiency of the	43
to exhaled contaminants	43
it is also	42
the supply air	42
in the case	42
is based on	41
the buffer room	41
than that of	41
the isolation ward	41
air heat exchanger	41
the indoor air	40
the exhaled air	40
which can be	40
a variety of	40
the results of	40
can also be	40
end of the	40
the end of	40
the duration of	39
it should be	39
some of the	39
the amount of	39
of the building	39
between air pollution	39
the stack effect	39
chronic obstructive pulmonary	39
spread of the	38
obstructive pulmonary disease	38
should not be	38
part of the	38
used in the	38
during air travel	37
role in the	37
a function of	37
it is important	37
the effectiveness of	37
air pollution exposure	37
the surface of	36
to evaluate the	36
air conditioning system	36
the size of	36
on human health	36
compared to the	36
the negative pressure	36
found to be	36
are shown in	36
found that the	36
the air quality	36
is less than	35
during the flight	35
present in the	35
depending on the	35
a review of	35
that of the	35
of this study	35
during the covid	35
volatile organic compounds	35
particles in the	35
a result of	34
depends on the	34
in the same	34
direct and indirect	34
transmission of infectious	34
the majority of	34
figure shows the	34
associated with the	34
effect on the	34
from the air	34
close to the	34
of the target	34
the importance of	33
away from the	33
a systematic review	33
to assess the	33
which is shown	33
is used to	33
the respiratory tract	33
has also been	33
in the upper	33
outdoor air pollution	32
the fact that	32
in the atmosphere	32
for particles with	32
the same time	32
of the total	32
be able to	32
air pollution is	32
the return air	32
can be obtained	32
the aip desk	32
concentration in the	32
mass fraction of	32
of air pollutants	31
between the two	31
studies have shown	31
the study of	31
in relation to	31
transmission of sars	31
and in the	31
particulate air pollution	31
is important to	31
and relative humidity	31
of exhaled air	31
rate of the	31
pressure drop of	31
in the bus	31
proportional to the	30
temperature of the	30
of airborne microorganisms	30
it is shown	30
indoor and outdoor	30
of infectious diseases	30
of particulate matter	30
as a function	30
in the field	30
the range of	30
and air conditioning	30
higher than the	30
compared with the	30
have shown that	30
in the indoor	30
the increase of	30
similar to the	30
of exposure to	30
pollution and covid	30
of air quality	30
to prevent the	29
the ventilation system	29
bacteria and fungi	29
the most important	29
and the air	29
the target person	29
computational fluid dynamics	29
and it is	29
the need for	29
the performance of	29
around the world	28
so that the	28
caused by the	28
effect of the	28
the severe acute	28
out of the	28
is difficult to	28
surface of the	28
in the first	28
of the disease	28
can be seen	28
the arbsw system	28
the patient exhaled	28
effect of air	28
review of the	28
affected by the	28
that in the	28
of the eahx	27
included in the	27
that can be	27
is associated with	27
with the same	27
relationship between the	27
the czech republic	27
the possibility of	27
the air change	27
is an important	27
the air is	27
the built environment	27
and indirect exposure	27
risk of infection	27
the level of	27
has been shown	27
may not be	27
upper respiratory tract	26
pollution in the	26
pressure drop is	26
is necessary to	26
used for the	26
the height of	26
relative humidity and	26
height of the	26
was carried out	26
air filter is	26
showed that the	26
indoor air pollution	26
the implementation of	26
can lead to	26
when the air	26
analysis of the	26
in the range	26
the air supply	26
the world health	26
of tracer gas	26
that the air	26
of severe acute	26
the movement of	26
to calculate the	26
function of the	26
of infectious agents	26
zone of the	26
the type of	26
reduce the risk	26
can be calculated	26
is that the	25
in the ward	25
the volume of	25
parts of the	25
of the patient	25
is larger than	25
size of the	25
has not been	25
of the world	25
in indoor air	25
an outbreak of	25
the proposed method	25
air handling unit	25
adverse health effects	25
the air pollution	25
the association between	25
of the airborne	25
the quality of	24
the outdoor air	24
of the two	24
will not be	24
this kind of	24
pm and pm	24
the rate of	24
in the usa	24
before and after	24
the total number	24
liu et al	24
value of the	24
about of the	24
provided by the	24
to the air	24
at the end	24
the air purifier	24
the beginning of	24
the buoyant flow	24
to estimate the	24
when it is	24
shows that the	24
the prevalence of	24
on the surface	24
the context of	24
a total of	24
of the most	24
the difference between	23
of the ward	23
consistent with the	23
to be a	23
to investigate the	23
the basis of	23
the probability of	23
by means of	23
performance of the	23
impact of the	23
prevention and control	23
of the particle	23
it is difficult	23
pressure difference is	23
concentration of the	23
higher than that	23
air in the	23
was found to	23
when there is	23
with the increase	23
distribution of the	23
to be the	23
associated with air	23
the reduction of	23
need to be	23
at sea level	23
air samples from	23
was associated with	23
the increase in	23
a series of	23
transmission of the	23
from pig buildings	23
used as the	23
it may be	23
the eahx is	23
the distribution of	23
an important role	23
collection efficiency of	23
indirect exposure to	23
local air velocity	22
so it is	22
except for the	22
of the studies	22
many of the	22
burden of disease	22
a range of	22
in the environment	22
a and b	22
air from the	22
of the respiratory	22
important role in	22
samples from pig	22
air exchange rate	22
influence of the	22
is the particle	22
the incidence of	22
the airborne transmission	22
diseases such as	22
in recent years	22
considered to be	22
a case study	22
use of the	22
breathing zone of	22
size distribution of	22
is consistent with	22
of airborne transmission	22
air flow rate	22
particulate matter and	22
the time of	22
on air pollution	22
it is necessary	22
side of the	22
the air of	22
larger than the	22
in the context	22
negative pressure isolation	22
temperature and relative	22
is the air	21
high levels of	21
to understand the	21
in the study	21
been shown to	21
that have been	21
air pollutant concentrations	21
of the same	21
on the basis	21
of the exhaled	21
the area of	21
a combination of	21
of the study	21
to study the	21
fine particulate matter	21
patient exhaled pollutants	21
be noted that	21
ward and the	21
the dispersion of	21
the growth of	21
the fresh air	21
the exhaust air	21
detected in the	21
were associated with	21
this is the	21
in the past	21
the absence of	21
is one of	21
associated with a	21
is the number	21
through the air	21
related air pollution	21
ventilation and air	21
all of the	21
be used for	21
capacity of the	21
the top of	21
but it is	21
addition to the	21
of airborne pathogens	21
indoor environmental quality	21
and control of	21
the occurrence of	21
were used to	21
into the air	21
on the air	21
m s and	21
is very small	21
suspended in the	21
this can be	20
in the respiratory	20
number of particles	20
has shown that	20
velocity m s	20
beginning of the	20
the application of	20
different types of	20
top of the	20
the lack of	20
to improve the	20
at supply air	20
dust holding capacity	20
respiratory syndrome coronavirus	20
the potential for	20
evaluation of the	20
pollution and mortality	20
li et al	20
in the presence	20
at the time	20
area of the	20
of outdoor air	20
to identify the	20
is the most	20
nasopharyngeal flora of	20
a reduction in	20
hepa filter is	20
the ability to	20
disease control and	20
the most common	20
the outside air	20
for the air	20
the air and	20
influence on the	20
spread of covid	20
it is a	20
the drug is	20
air conditioning systems	20
if there is	20
due to their	20
of mycobacterium tuberculosis	20
development of a	20
is used for	20
n is the	20
risk factors for	20
is proportional to	20
the ambient air	20
of influenza a	20
the ventilation rate	20
the mass fraction	19
the particle concentration	19
with respect to	19
increased risk of	19
connected to the	19
for disease control	19
defined as the	19
on the ceiling	19
health care workers	19
in air pollution	19
a source of	19
was used for	19
airborne spread of	19
efficiency particulate air	19
the design of	19
personal exposure to	19
have also been	19
in office buildings	19
the decrease of	19
distance from the	19
that air pollution	19
to control the	19
of the device	19
there are no	19
the velocity of	19
such as a	19
based on a	19
the temperature difference	19
of air filters	19
east respiratory syndrome	19
the filtration efficiency	19
in air quality	19
were carried out	19
and the number	19
of the pressure	19
the health of	19
factors such as	19
so as to	19
total number of	19
a is the	19
is defined as	19
of transmission of	19
of more than	19
found in the	19
middle east respiratory	19
the air in	19
patients with severe	19
the experimental data	19
a recent study	19
study of the	19
the target cells	19
in which the	19
of disease transmission	19
needs to be	19
in the czech	19
which was not	19
of oxidative stress	19
section of the	19
the release of	19
be attributed to	19
should be set	18
related to air	18
the particle size	18
the higher the	18
air velocity m	18
air pollution levels	18
influenza a virus	18
in response to	18
which is the	18
difference in the	18
of control measures	18
that it is	18
of the human	18
of airborne bacteria	18
the ratio of	18
be less than	18
aerosol transmission of	18
bacterial and fungal	18
along with the	18
of the system	18
deposited on the	18
of air curtains	18
in the literature	18
of ventilation in	18
to increase the	18
large number of	18
in the figure	18
respiratory syncytial virus	18
there was no	18
changes in the	18
of the indoor	18
q is the	18
in a room	18
the length of	18
control and prevention	18
applied to the	18
pollution and the	18
as an example	18
detection of airborne	18
impact on the	18
of pressure drop	18
velocity of the	18
use of a	18
central air conditioning	18
the drag coefficient	18
each of the	18
the copyright holder	18
that there is	18
to describe the	18
of pig farmers	18
is equal to	18
it is known	18
to display the	18
studies have been	18
of the ventilation	18
a license to	17
the room is	17
in the lower	17
measures on air	17
in the lung	17
to the high	17
the mainstream area	17
of bioaerosols in	17
the preprint in	17
display the preprint	17
at the top	17
the spring festival	17
ultraviolet germicidal irradiation	17
the health effects	17
with regard to	17
of hong kong	17
the concentrations of	17
the formation of	17
to obtain the	17
in this review	17
temperature and humidity	17
results of the	17
air pollution from	17
and can be	17
understanding of the	17
s per person	17
than that in	17
lower than the	17
be due to	17
t is the	17
the extent of	17
l s per	17
oxidative stress and	17
a role in	17
airborne bacteria and	17
granted medrxiv a	17
medrxiv a license	17
at the beginning	17
in this paper	17
air can be	17
has been reported	17
air pollution has	17
holder for this	17
the hepa filter	17
length of the	17
concentration at the	17
isolation ward and	17
of the test	17
for displacement ventilation	17
of particles in	17
groups of samples	17
of the severe	17
copyright holder for	17
threshold local air	17
of the pandemic	17
the field of	17
the air for	17
license to display	17
the problem of	17
table shows the	17
assessment of the	17
are associated with	17
in the isolation	17
for air pollution	17
the isolation room	17
age of air	17
effects on the	17
as it is	17
has granted medrxiv	17
risk of transmission	17
the survival of	17
who has granted	17
likely to be	17
of the covid	17
of filter media	17
patient exhaled flow	17
of hepa filter	17
of air travel	17
characteristics of the	17
the levels of	16
case fatality ratio	16
of the environment	16
generated by the	16
case of the	16
of the control	16
been found to	16
efficiency air filter	16
the reduction in	16
larger than that	16
in the following	16
mainly due to	16
respiratory tract infections	16
systematic review and	16
is due to	16
it is possible	16
the ability of	16
health impact assessment	16
the same as	16
the form of	16
and mortality in	16
pressure isolation ward	16
as compared to	16
the air exchange	16
exhaled contaminants in	16
is characterized by	16
the integrated air	16
the analysis of	16
of the aip	16
velocity at the	16
contribute to the	16
in the vicinity	16
study on the	16
to examine the	16
in a hospital	16
the collection efficiency	16
have been reported	16
the temperature of	16
pressure difference at	16
of an earth	16
terms of the	16
there are two	16
impact of air	16
the tracer gas	16
data from the	16
particle counting efficiency	16
the distance between	16
quality of the	16
to ambient air	16
integrated air purifier	16
on the particle	16
have been found	16
pressure difference between	16
should be considered	16
the electric field	16
with particle diameter	16
referred to as	16
the thermal plume	16
of sbs symptoms	16
the collector cone	16
air quality of	16
number of people	16
air velocity is	16
should be noted	16
deposition of particles	16
the results are	16
and risk of	16
patients with respiratory	16
of air supply	16
pig farmers and	16
the common cold	16
the degree of	16
exposure to the	16
taken into account	16
the peak of	16
the period of	16
of infectious disease	16
the average concentration	15
glass fiber filter	15
the th floor	15
the severity of	15
appears to be	15
in comparison to	15
inlet and outlet	15
in the area	15
with the air	15
means that the	15
in the built	15
due to its	15
in the next	15
of less than	15
the composition of	15
assumed to be	15
of fresh air	15
of human pathogens	15
air heat exchangers	15
with air travel	15
reduction in the	15
new york city	15
studies on the	15
are presented in	15
be used as	15
the most abundant	15
global burden of	15
spread of infectious	15
the assessment of	15
are based on	15
the air conditioning	15
duration of the	15
the source of	15
in indoor environment	15
the nasopharyngeal flora	15
samples from the	15
in case of	15
and after the	15
the global burden	15
coughing and sneezing	15
of the health	15
to indoor air	15
is not a	15
in our previous	15
the wind direction	15
focused on the	15
of the main	15
is lower than	15
in an office	15
be used in	15
of the isolation	15
centers for disease	15
were found to	15
performance of air	15
would like to	15
lower than that	15
air through the	15
maximum value of	15
there has been	15
the room and	15
carried out in	15
and the pressure	15
in the sample	15
lead to a	15
the index case	15
prevalence of sbs	15
the nasal cavity	15
due to air	15
quality in the	15
the efficacy of	15
the bth region	15
may lead to	15
all rights reserved	15
of bacteria and	15
similar to those	15
the control measures	15
we used the	15
the direction of	15
may also be	15
show that the	15
air quality index	15
for patients with	15
this is because	14
shown that the	14
air travel in	14
the body plume	14
aspects of the	14
can be expressed	14
much of the	14
period of time	14
to quantify the	14
and indoor air	14
in air conditioning	14
which is not	14
the first floor	14
of the coriolis	14
l p r	14
of air in	14
the human body	14
of the door	14
polycyclic aromatic hydrocarbons	14
door is open	14
more likely to	14
no reuse allowed	14
p is the	14
the intensity of	14
morbidity and mortality	14
patients with copd	14
been linked to	14
transmission of influenza	14
in accordance with	14
high occupancy buildings	14
u r n	14
in the food	14
a l p	14
the contribution of	14
a large number	14
in the lungs	14
nielsen et al	14
levels of air	14
comparison of the	14
o o f	14
the elevator doors	14
a study of	14
of the particles	14
an analysis of	14
respiratory infections in	14
f is the	14
negative pressure difference	14
it does not	14
polymerase chain reaction	14
on the ground	14
air velocity and	14
the pm concentration	14
the order of	14
physical distancing measures	14
the vicinity of	14
which has been	14
health impacts of	14
are responsible for	14
air pollution control	14
o u r	14
used as a	14
is dependent on	14
to the indoor	14
an increased risk	14
from air pollution	14
of the global	14
because it is	14
of airborne particles	14
in the form	14
the air next	14
the rest of	14
the aim of	14
in the future	14
and wind speed	14
in reducing the	14
n o x	14
air and the	14
r n a	14
especially in the	14
have been used	14
with cystic fibrosis	14
the following equation	14
n a l	14
role of air	14
number of air	14
allowed without permission	14
qian et al	14
air pollution co	14
the burden of	14
is much larger	14
which is a	14
are likely to	14
fibrous filter paper	14
it is very	14
of the flight	14
room and the	14
the virus is	14
than of the	14
r o o	14
in the number	14
of filter paper	14
of the patients	14
an altitude of	14
that may be	14
focus on the	14
of the thermal	14
there were no	14
of negative pressure	14
as a consequence	14
we found that	14
wide range of	14
fraction of tracer	14
infectious agents in	14
j o u	14
responsible for the	14
p r e	14
in the test	14
on the floor	14
a decrease in	14
air supply outlet	14
is related to	14
increase the risk	14
for mixing ventilation	14
the authors declare	14
p r o	14
reuse allowed without	14
mortality in the	14
patients with chronic	14
located in the	14
risk of disease	13
of the common	13
due to a	13
up to the	13
is in the	13
of the buoyant	13
air handling units	13
of indoor airborne	13
there may be	13
explained by the	13
the relative humidity	13
air pollution during	13
when the pressure	13
exposure to bioaerosols	13
the course of	13
the coriolis was	13
of the atmosphere	13
ventilation system in	13
the process of	13
and air travel	13
in the event	13
consists of a	13
be associated with	13
can be applied	13
the thickness of	13
and air quality	13
is close to	13
in the bth	13
a reduction of	13
in the second	13
to simulate the	13
regardless of the	13
the advantage of	13
in a study	13
for particle diameter	13
with the following	13
observed in the	13
the environment and	13
with and without	13
the temperature and	13
should also be	13
in children with	13
involved in the	13
of the arbsw	13
may be a	13
air infiltration rate	13
should be used	13
is higher than	13
to measure the	13
and duration of	13
supported by the	13
to minimize the	13
flow rate is	13
is the flow	13
they can be	13
in front of	13
the control of	13
wall of the	13
is equivalent to	13
attributed to the	13
the magnitude of	13
the impact scope	13
of the first	13
shown in the	13
appear to be	13
natural ventilation systems	13
for all the	13
outside of the	13
in conjunction with	13
that exposure to	13
even though the	13
on the contrary	13
the principle of	13
particulate matter air	13
in the development	13
the present study	13
the delivery window	13
associated with an	13
and oxidative stress	13
and the concentration	13
agents in the	13
be influenced by	13
play an important	13
the windward side	13
is composed of	13
pollution has been	13
transmission of mycobacterium	13
the food industry	13
oxidative stress in	13
has been used	13
less than of	13
with air pollution	13
in the community	13
the purpose of	13
a comparison of	13
taking into account	13
the dynamics of	13
refers to the	13
to air travel	13
a wide range	13
the onset of	13
the d motorway	13
is likely to	13
of the population	13
up to days	13
volume of air	13
of the relative	13
between the air	13
could lead to	13
and the other	13
particle size distribution	13
the airborne route	13
the behavior of	13
in some cases	13
in the last	13
m from the	13
in the present	13
remain suspended in	13
a patient with	13
that when the	13
can be considered	13
as the air	13
the characteristics of	13
environmental protection agency	13
we use the	13
number of infections	12
matter air pollution	12
it is the	12
the smaller particles	12
potentially polluted area	12
from the above	12
door of the	12
there was a	12
the door of	12
through the filter	12
building syndrome in	12
much larger than	12
areas of the	12
this systematic review	12
used to collect	12
is the same	12
to human health	12
at l min	12
the door opening	12
a high level	12
from the literature	12
of particle size	12
of airborne viruses	12
adverse effects on	12
temperature difference is	12
the difference in	12
is considered to	12
it must be	12
the air return	12
of the results	12
in close proximity	12
air to the	12
shape of the	12
concentrations in the	12
the particle diameter	12
to account for	12
particles can be	12
resulted in a	12
difference at the	12
is divided into	12
the prevention of	12
target person is	12
from the source	12
ventilation in the	12
composition of the	12
transmission of airborne	12
rio de janeiro	12
by air pollution	12
the consulting desk	12
particles from the	12
the introduction of	12
the two beds	12
been carried out	12
exposure to ambient	12
and exposure to	12
in winter and	12
be considered as	12
to the spread	12
resistant staphylococcus aureus	12
electrostatic cleaner is	12
samples were collected	12
role of ventilation	12
air from pig	12
the safety of	12
it is recommended	12
the evolution of	12
should be taken	12
in the transmission	12
can be found	12
pointed out that	12
air as a	12
air supply outlets	12
the function of	12
obtained with the	12
of infection in	12
the quantity of	12
chronic exposure to	12
to the corridor	12
the threshold local	12
carried out on	12
the ward and	12
pollution on the	12
air pollutants and	12
is known that	12
high efficiency particulate	12
with supply air	12
but also the	12
in a recent	12
can be estimated	12
the event of	12
perpendicular to the	12
s is the	12
evidence for the	12
the outside temperature	12
fraction of co	12
is affected by	12
of the aircraft	12
the epidemiology of	12
of the space	12
results can be	12
play a role	12
if the air	12
the location of	12
into account the	12
to predict the	12
in this way	12
of deposited particles	12
particles on the	12
systems can be	12
more than of	12
method for differentiating	12
high level of	12
than that for	12
during the lockdown	12
positive and negative	12
point of view	12
b is the	12
for each floor	12
major role in	12
there are several	12
when the temperature	12
calculated using the	12
from pig farmers	12
this study was	12
lee et al	12
could be used	12
physical distancing policy	12
dependent on the	12
the shape of	12
of particles with	12
and the potential	12
the air at	12
be obtained in	12
indicate that the	12
response to the	12
the weight of	12
unidirectional flow cleanroom	12
obtained from the	12
of the exhaust	12
prior to the	12
the evaluation of	12
impact scope of	12
the drag force	12
rest of the	12
in the building	12
farmers and non	12
at the inlet	12
proportion of the	12
of the model	12
the co concentration	12
full fresh air	12
acute respiratory distress	12
the existence of	12
spread of infection	12
heating and cooling	12
for airborne transmission	12
for the development	12
to protect the	12
the concept of	12
several studies have	12
lifetime of air	12
humidity on the	11
the potentially polluted	11
of air cleaning	11
pig farmer samples	11
indoor air is	11
spatial distribution of	11
temperature difference between	11
exposed controls and	11
the difference of	11
to provide a	11
fungi and bacteria	11
transmission in a	11
bacteria and viruses	11
is responsible for	11
those of the	11
humidity and temperature	11
in air samples	11
the particle counting	11
and the relative	11
contamination of the	11
health effects and	11
in ambient air	11
during application of	11
respiratory distress syndrome	11
removed from the	11
in health care	11
the patient and	11
exposure to airborne	11
of the passengers	11
the density of	11
depend on the	11
the upper floors	11
air pollution to	11
of the cabin	11
the nasopharynx samples	11
in the system	11
is needed to	11
majority of the	11
front of the	11
in mechanically ventilated	11
of respiratory droplets	11
of patient exhaled	11
and sulfur dioxide	11
is able to	11
attention to the	11
data on the	11
because of their	11
air quality standards	11
intensive care unit	11
region of the	11
by the air	11
particles larger than	11
of ambient air	11
nature of the	11
and displacement ventilation	11
be found in	11
could not be	11
vandini et al	11
in the absence	11
half of the	11
be necessary to	11
when the number	11
and so on	11
to explore the	11
indoor air and	11
be calculated with	11
of the flow	11
bacteria in the	11
the calculated value	11
the flight deck	11
differentiating direct and	11
as seen in	11
floor of the	11
nasopharynx samples from	11
of the hospital	11
been shown that	11
when the particle	11
outdoor and indoor	11
this means the	11
in the s	11
and of the	11
aip desk was	11
glass fibrous filter	11
spaces with poor	11
air pollution can	11
to be effective	11
is not only	11
structure of the	11
are used for	11
concluded that the	11
the settling velocity	11
period of physical	11
has been found	11
review and meta	11
be explained by	11
of pressure difference	11
take into account	11
viruses in the	11
exhaled air and	11
been used to	11
it is worth	11
was applied to	11
conditions in the	11
ventilating and air	11
hong kong planning	11
air pollution are	11
passengers and crew	11
in healthcare facilities	11
transmission of disease	11
may be due	11
the upper respiratory	11
cabin air quality	11
r is the	11
is calculated by	11
regions of the	11
of a high	11
economic costs of	11
bioaerosols in indoor	11
cause of the	11
the filter media	11
there are many	11
for a longer	11
aim of this	11
whitney u test	11
ufps and nps	11
placed in the	11
at which the	11
the air curtains	11
acute respiratory infections	11
each of these	11
less than pa	11
when the door	11
of m s	11
in the hospital	11
this is a	11
are listed in	11
all patients with	11
a major role	11
we can see	11
the physical distancing	11
filter paper is	11
of a particle	11
with poor ventilation	11
urban air pollution	11
rate of l	11
l is the	11
to be able	11
be an important	11
information on the	11
if it is	11
pollution during the	11
particles with a	11
in the us	11
as a source	11
of carbon dioxide	11
for indoor air	11
are in the	11
pressure in the	11
effects of the	11
the hong kong	11
during the period	11
the room with	11
of central air	11
for differentiating direct	11
the nose and	11
case study of	11
the central air	11
in other words	11
the relative pressure	11
lower respiratory tract	11
humidity of the	11
account for the	11
fine particulate air	11
of up to	11
placed on the	11
and incidence of	11
particulate matter in	11
in isolation rooms	11
suspended particulate matter	11
to consider the	11
the speed of	11
with reference to	11
human health and	11
and air samples	11
was used as	11
demonstrated that the	11
the air temperature	11
an infected person	11
contact with the	11
correlation between the	11
air and surface	11
elevated levels of	11
respiratory viral infections	11
there is an	11
in the spread	11
the best results	11
information about the	11
control measures on	11
to the patient	11
the normalized exposure	11
are summarized in	11
has to be	11
the university of	11
spread of sars	11
in airborne transmission	11
included in this	11
be seen that	11
measured in the	11
the clean area	10
air cleaning technology	10
infection control measures	10
a contributing factor	10
on the wall	10
in the chamber	10
risk of airborne	10
in healthy subjects	10
the management of	10
in the nasopharyngeal	10
the particle distribution	10
influence of air	10
one or more	10
in the body	10
on commercial aircraft	10
academy of building	10
of ventilation systems	10
the cause of	10
virus in the	10
required for the	10
the fluid flow	10
for the patients	10
reactive oxygen species	10
the experimental results	10
pass through the	10
revealed that the	10
whether or not	10
indicated that the	10
in air and	10
is the first	10
transmission of infection	10
by peer review	10
and lung cancer	10
improvement in air	10
the potential of	10
the provision of	10
is also important	10
have not been	10
and that of	10
the diameter of	10
the leeward side	10
of pm and	10
the combination of	10
estimated to be	10
early stage of	10
also known as	10
the air distribution	10
to the above	10
the size distribution	10
air of the	10
d p is	10
is shown that	10
be applied to	10
the persistence of	10
in the experimental	10
under the same	10
over the years	10
causal effect of	10
is the total	10
speed of the	10
to better understand	10
the treatment of	10
air velocity at	10
as an alternative	10
have been conducted	10
of the current	10
and mass transfer	10
this type of	10
be expressed as	10
the likelihood of	10
may contribute to	10
data for the	10
was found that	10
the percentage of	10
during the summer	10
the air inlet	10
can be determined	10
the air filter	10
in the table	10
as high as	10
is assumed to	10
and outdoor air	10
distance between the	10
health care facilities	10
and patients with	10
used to calculate	10
significantly higher than	10
observed that the	10
than mm hg	10
downstream of the	10
a normalized exposure	10
exposure cases and	10
this version posted	10
wind tunnel experiments	10
in a closed	10
the potential to	10
certified by peer	10
transmission of severe	10
the larger the	10
in this work	10
in the laboratory	10
means of a	10
the impacts of	10
of the wet	10
of relative humidity	10
into the atmosphere	10
of the three	10
other types of	10
u is the	10
of the lung	10
the production of	10
ventilation in airborne	10
of the coils	10
they are not	10
remain in the	10
collected from the	10
ambient air quality	10
results showed that	10
determined by the	10
a decrease of	10
return air area	10
of the droplets	10
pollutants in the	10
there have been	10
on the filter	10
the general population	10
the infected person	10
for the spread	10
of viruses in	10
the inlet of	10
similar to that	10
dust collecting plate	10
considered as the	10
seems to be	10
closed spaces with	10
the detection of	10
diameter less than	10
the immune system	10
exposure to pm	10
the need to	10
to use the	10
air system is	10
to be determined	10
by the use	10
it would be	10
the door was	10
the supplied air	10
the respiratory system	10
in the general	10
at a rate	10
not certified by	10
innate immune response	10
of the initial	10
components of the	10
of the spread	10
the bioefficiency of	10
the dust collecting	10
it was found	10
exposure to high	10
the consulting ward	10
in the above	10
in the ventilation	10
summary of the	10
risk factor for	10
winter and summer	10
of particles on	10
less than m	10
quality during the	10
when compared to	10
significant reduction in	10
target cells are	10
with a high	10
reduction of the	10
control measures for	10
of an air	10
in the model	10
opening and closing	10
that there are	10
to patients with	10
the background concentration	10
system is used	10
the simulation results	10
in the global	10
a multidisciplinary systematic	10
is the author	10
by direct contact	10
are designed to	10
for at least	10
particle concentration is	10
of lung cancer	10
of natural ventilation	10
of changes in	10
part of a	10
for min at	10
number of cases	10
is similar to	10
of the number	10
an example of	10
order to prevent	10
and its application	10
of the outdoor	10
of indoor environments	10
there is also	10
the author funder	10
air samples were	10
in the eahx	10
the case fatality	10
air quality during	10
noted that the	10
summarized in table	10
of the sampler	10
high risk of	10
on the coriolis	10
the door is	10
wang et al	10
v is the	10
the causal effect	10
to the presence	10
result of the	10
microbial volatile organic	10
as for the	10
number of passengers	10
the nasopharynxes of	10
can be reduced	10
inlet of the	10
in the city	10
the system is	10
exposure to a	10
and analysis of	10
the influenza virus	10
the variation of	10
doors and windows	10
temperature in the	10
as much as	10
airborne transmission in	10
in the consulting	10
the polluted area	10
into the body	10
duration of exposure	10
ambient particulate matter	10
air dehumidification system	10
coating areal density	10
for use in	10
order of magnitude	10
on the plane	10
to analyze the	10
respiratory syndrome on	10
model for the	10
to the stack	10
and public health	10
was not certified	10
for air travel	10
that the maximum	10
other parts of	10
household air pollution	10
the concentration at	10
droplets and aerosols	10
ranging from to	10
values of the	10
the pathogenesis of	10
in the space	10
rate in the	10
the benefits of	10
indoor bioaerosol dynamics	10
have been developed	10
the distance from	10
chen et al	10
linearly proportional to	10
air temperature in	10
cases and indirect	10
in the liquid	10
well as in	10
high concentrations of	10
multidisciplinary systematic review	10
flow in the	10
there are also	10
assumed that the	10
greater than the	10
to the floor	10
were the most	10
of the cyclone	10
be classified as	10
on air filter	10
bioaerosols in the	9
to the breathing	9
of the stack	9
and the buffer	9
is important for	9
the medical personnel	9
can be easily	9
implementation of the	9
smaller than the	9
airborne transmission is	9
in the netherlands	9
filter media is	9
and sick building	9
suggested that the	9
is possible to	9
note that the	9
the requirement for	9
ventilation systems and	9
has been demonstrated	9
and does not	9
of the fluid	9
between pollution and	9
which is used	9
with the exception	9
scope of the	9
surfaces of the	9
pm in the	9
air pollution effects	9
an association between	9
level of the	9
poor air quality	9
other studies have	9
are needed to	9
which will be	9
society of heating	9
the air handling	9
as a vehicle	9
in dental offices	9
the unidirectional flow	9
particles will be	9
c is the	9
hot and humid	9
to the development	9
of glass fiber	9
were based on	9
in the workplace	9
the natural ventilation	9
of supply air	9
used to determine	9
risk of exposure	9
installed in the	9
the light of	9
with diameter cm	9
and implications for	9
to air pollutants	9
position of the	9
by temperature difference	9
the calculated result	9
by using the	9
the inlet and	9
the middle east	9
nitrogen dioxide and	9
resulting in the	9
version posted august	9
to have a	9
factor in the	9
has resulted in	9
carried out by	9
the direct and	9
direct exposure to	9
in the eastern	9
and quantification of	9
a period of	9
mechanical ventilation system	9
between the isolation	9
should be placed	9
for this this	9
the following expression	9
in the uk	9
smaller than that	9
microorganisms in the	9
been used for	9
can be simplified	9
in the morning	9
the local air	9
patients with pulmonary	9
duration of ventilation	9
like to thank	9
can be attributed	9
the mass of	9
pollution and health	9
organic compounds in	9
to the risk	9
inside and outside	9
air purifier was	9
diameter of the	9
the day of	9
the charged cnts	9
air pollution was	9
of respiratory infections	9
equivalent to the	9
of particle diameter	9
is estimated to	9
to be an	9
to note that	9
of people and	9
i is the	9
the filtration velocity	9
to an altitude	9
some of these	9
diameter larger than	9
resulting in a	9
layer of the	9
the link between	9
of the wind	9
isolation ward for	9
air pollutants on	9
health in the	9
of this paper	9
that there was	9
followed by a	9
xie et al	9
spread of airborne	9
in the cabin	9
airborne infectious diseases	9
for the flow	9
the polluted air	9
on the spread	9
efficacy of the	9
this study is	9
filters in series	9
an increase of	9
research on the	9
of the hepa	9
heat and moisture	9
reason is that	9
efficiency of air	9
basis of the	9
of the heat	9
shown in figs	9
the health care	9
the uniform distribution	9
on the flight	9
particle with diameter	9
introduced in chap	9
presented in table	9
carried out to	9
quality of life	9
the identification of	9
aerosols in the	9
exposure to fine	9
using the following	9
increase of the	9
to mm hg	9
loss of bioefficiency	9
relative humidity of	9
outbreak of influenza	9
also be used	9
be larger than	9
results show that	9
more than one	9
length of m	9
to mycobacterium tuberculosis	9
transmission of respiratory	9
contributing factor to	9
personal protective equipment	9
indoors and outdoors	9
can be achieved	9
the fraction of	9
to changes in	9
by the medical	9
were used as	9
where is the	9
it is an	9
in the light	9
the incubation period	9
to days before	9
days before the	9
while it is	9
by the airflow	9
of the infected	9
supplied to the	9
effects on health	9
olmedo et al	9
with the above	9
problems related to	9
for the duration	9
the measurements were	9
of the facemasks	9
they do not	9
the addition of	9
to be used	9
particles smaller than	9
report of the	9
of airborne infectious	9
effects in the	9
development of the	9
fiber filter paper	9
and human health	9
is called the	9
unit increase in	9
the proportion of	9
with a diameter	9
and ventilation systems	9
sampling of airborne	9
and for the	9
along building height	9
was conducted in	9
can be explained	9
and the covid	9
the infiltration rate	9
the viability of	9
influenced by the	9
the wind tunnel	9
the study period	9
this this version	9
is passed through	9
the exhaled jet	9
is shown from	9
in the population	9
the perception of	9
and the health	9
the antiviral drug	9
has led to	9
and the corresponding	9
pressure difference was	9
altitude of m	9
the flow field	9
been associated with	9
and development of	9
low levels of	9
in most cases	9
and flight crew	9
are used to	9
we use a	9
set at the	9
flow rates of	9
air quality is	9
is more than	9
conditions of the	9
improved air quality	9
levels of pm	9
different supply air	9
this may be	9
the thermal comfort	9
is obvious that	9
the bioaerosol particles	9
and health effects	9
the pig farmer	9
of a new	9
which may be	9
concentration levels of	9
and m h	9
are able to	9
in the middle	9
the infectivity of	9
is the concentration	9
a critical review	9
is presented in	9
it is obvious	9
fan coil unit	9
close proximity to	9
of filter material	9
it is usually	9
in the copyright	9
of carbon monoxide	9
air pollution may	9
of the negative	9
has been described	9
measures to prevent	9
on the environment	9
calculated with the	9
for this study	9
with chronic obstructive	9
to make the	9
the change in	9
at the height	9
the operation of	9
periods of time	9
air filters with	9
for the study	9
china academy of	9
and dispersion of	9
not be less	9
in developing countries	9
effects on human	9
reducing the risk	9
to test the	9
with diameter less	9
variation in the	9
remains to be	9
the efficiency is	9
species in the	9
to those of	9
only a few	9
exhaust air is	9
in contrast to	9
is that it	9
the above equation	9
flight transmission of	9
in this regard	9
for the predicted	9
is known as	9
there are some	9
model of the	9
at the highest	9
on the human	9
viability of the	9
air travel is	9
over long distances	9
the collection of	9
in the mainstream	9
a distance of	9
only a small	9
the microbiology of	9
for each of	9
is given by	9
to reach the	9
the cost of	9
number of deaths	9
negative pressure room	9
of infected cells	9
the nature of	9
prevent the spread	9
buildings in the	9
the filter paper	9
is smaller than	9
the structure of	9
preprint in the	9
with the effect	9
its impact on	9
to the coriolis	9
differences in the	9
when the elevator	9
an average of	9
times higher than	9
a significant reduction	9
as low as	9
optimal physical distancing	9
of the coronavirus	9
by the ventilation	9
the scope of	9
accordance with the	9
link between air	9
of the microorganisms	9
is greater than	9
increased from to	8
residual lifetime of	8
air with a	8
seen that the	8
indoor air as	8
to reflect the	8
studies of the	8
with an increased	8
filter in the	8
the exception of	8
the outbreak of	8
the deposition of	8
fresh air and	8
increase in pm	8
flow rate was	8
the eddy area	8
can be made	8
of both the	8
is not possible	8
assumption that the	8
we would like	8
infection prevention and	8
is the volume	8
in samples from	8
to reduce exposure	8
example of the	8
department of the	8
pressure drop and	8
is also called	8
the elevator shaft	8
an infectious disease	8
the comparison between	8
of the second	8
the pollution source	8
lead to the	8
antibiotic resistance genes	8
study was to	8
rate and the	8
in hospitals and	8
added to the	8
commercial air travel	8
of this kind	8
must be able	8
a consequence of	8
pollution and respiratory	8
three kinds of	8
and may be	8
of the association	8
and a high	8
and the environment	8
investigation of the	8
the sars virus	8
into a liquid	8
the point of	8
apart from the	8
stability of sars	8
of the mask	8
at room temperature	8
survival of airborne	8
even when the	8
in the cleanroom	8
on the airborne	8
office buildings in	8
outdoor air handling	8
the h n	8
wastewater treatment plants	8
the emission of	8
evolution of the	8
the definition of	8
we assume that	8
is significantly higher	8
the indoor airflow	8
are required to	8
ventilation system is	8
chronic fatigue syndrome	8
indoor environment and	8
increase of pressure	8
volume of the	8
air filter and	8
members of the	8
average concentration of	8
environmental surfaces in	8
control measures and	8
concentration of airborne	8
damage to the	8
movement of the	8
conducted in the	8
can be classified	8
induced by air	8
in a building	8
used to predict	8
and characterization of	8
droplets and droplet	8
for prevention of	8
the air pollutants	8
be carried out	8
are affected by	8
the mechanism of	8
with the use	8
as part of	8
reported in the	8
the choice of	8
they found that	8
the air stream	8
control the spread	8
this is consistent	8
to high levels	8
during the first	8
of fungal spores	8
of coronavirus disease	8
of outside air	8
presented in the	8
controlled by the	8
an office building	8
lower respiratory infections	8
air for a	8
ventilation can be	8
and health of	8
fact that the	8
hepa filter and	8
can result in	8
of asthma and	8
the airflow rate	8
effect can be	8
deaths are averted	8
removal efficiency of	8
the air activity	8
at least in	8
such as sars	8
as the main	8
of temperature and	8
with heat recovery	8
respiratory health effects	8
recent studies have	8
flow of air	8
where it is	8
it can also	8
for this reason	8
to the outside	8
a simple method	8
as a proxy	8
obtained in the	8
number of the	8
for transmission of	8
the ph of	8
and hong kong	8
they have no	8
that the virus	8
and inactivation of	8
effect on air	8
of airborne influenza	8
extreme air pollution	8
the nonuniform distribution	8
of l min	8
at this point	8
used in this	8
wide variety of	8
for the collection	8
than the calculated	8
the cross point	8
the development and	8
deaths per year	8
effect of lockdown	8
in the summer	8
for infection control	8
the base case	8
the pressure in	8
to the use	8
as one of	8
system in the	8
of aerosol transmission	8
dynamics of the	8
fungal and bacterial	8
the ae of	8
room without air	8
mean free path	8
the establishment of	8
outlet of the	8
the removal of	8
differentiate the direct	8
mean residual lifetime	8
of health care	8
the state of	8
the early stage	8
and to the	8
in a given	8
of a single	8
of bioaerosol sampling	8
and other respiratory	8
flow rate and	8
to the flight	8
description of the	8
that of a	8
measures should be	8
preprint in perpetuity	8
the region of	8
be taken into	8
state of the	8
the sampling time	8
should be installed	8
cabin air is	8
occur due to	8
environmental quality in	8
impact assessment of	8
virus infection in	8
it is called	8
mechanically ventilated rooms	8
and the experimental	8
for this preprint	8
l air min	8
rapid spread of	8
tracer gas concentration	8
with air supply	8
respiratory tract symptoms	8
the highest levels	8
the air samples	8
were included in	8
and concentration of	8
is not the	8
some studies have	8
caused by a	8
with that of	8
the scientific community	8
deposition in the	8
the design and	8
many of these	8
from the body	8
data indicate that	8
inside the ward	8
of the body	8
have been described	8
very similar to	8
contribution to the	8
have been carried	8
as they are	8
to be more	8
impacts of air	8
during the winter	8
of the cases	8
result in a	8
all over the	8
as illustrated in	8
for a given	8
on both the	8
the findings of	8
to compare the	8
studies on air	8
rate for the	8
of the airflow	8
orders of magnitude	8
depletion of the	8
fungal spores and	8
hospital admissions for	8
ratio of the	8
indicating that the	8
is a common	8
occurrence of sbs	8
authors declare that	8
isolation ward is	8
allows us to	8
health care system	8
air patient sera	8
the centers for	8
to that of	8
air velocity of	8
of the infection	8
a h n	8
and severity of	8
airborne microorganisms in	8
kim et al	8
an observational study	8
passengers and flight	8
significant differences in	8
order to reduce	8
a significant difference	8
with an increase	8
m h of	8
that should be	8
per cubic meter	8
located at the	8
in our study	8
air changes per	8
the history of	8
may have been	8
of the manuscript	8
also pointed out	8
and on the	8
measured at the	8
the association of	8
the air to	8
the contamination of	8
the availability of	8
from the results	8
viruses such as	8
methods have been	8
as that of	8
the relative abundance	8
air flow rates	8
of airborne bacterial	8
transmission of covid	8
provision of oxygen	8
the results were	8
the middle of	8
by using a	8
of air change	8
of the bioaerosol	8
pollution exposure and	8
temperature and the	8
air pollution concentrations	8
as mentioned before	8
be the most	8
it was also	8
of an eahx	8
of measles in	8
the air pollutant	8
efficiency with particle	8
of novel coronavirus	8
led to the	8
nlrp inflammasome activation	8
reliability of the	8
application of niv	8
in determining the	8
are the most	8
the assumption that	8
clinical characteristics of	8
it could be	8
same as the	8
is much less	8
efficiency for particles	8
the air from	8
that the patient	8
with respiratory disease	8
exposed control group	8
direction of the	8
in buildings and	8
in the late	8
the complexity of	8
in the operating	8
lives saved from	8
linked to the	8
the ventilation rates	8
in the hotel	8
in the th	8
activated carbon filter	8
and there is	8
this suggests that	8
higher risk of	8
sides of the	8
of the viral	8
a much higher	8
an attempt to	8
can be set	8
lockdown measures on	8
passing through the	8
in an urban	8
located on the	8
severe air pollution	8
as opposed to	8
of office workers	8
time of the	8
act as a	8
distribution of particles	8
the values of	8
to confirm the	8
had elevated levels	8
is the main	8
our understanding of	8
than in the	8
of building research	8
from the mouth	8
the center of	8
health effects in	8
to determine whether	8
a commercial airliner	8