Agriculture,
Journal Year:
2024,
Volume and Issue:
14(2), P. 182 - 182
Published: Jan. 25, 2024
This
study
was
conducted
to
investigate
the
drying
kinetics
and
internal
external
mass
transfer
characteristics
of
walnuts
for
an
understanding
mechanism.
The
characteristics,
color
walnut
during
hot
air
(HAD)
were
investigated
under
different
initial
moisture
content
(IMC)
(0.35,
0.39,
0.43
g
water/g
wet
mass)
temperatures
(50,
60,
70,
80
°C).
results
indicated
that
IMC
temperature
both
have
significant
effects
on
process
walnut,
showing
higher
IMC,
longer
preheating
time,
smaller
effective
diffusivity
(Deff)
coefficient
(hm),
but
reverse
temperature.
values
Deff
hm
ranged
from
4.94
×
10−10
1.44
10−9
m2/s
1.24
10−7
3.90
m/s,
respectively.
activation
energy
diffusion
21.56
23.35
kJ/mol
28.92
33.43
kJ/mol,
Multivariate
linear
prediction
models
also
established
estimating
as
a
function
HAD
parameters.
has
greater
effect
kernel
lightness
than
IMC.
Verma
et
al
model
could
be
used
describe
walnut.
findings
contribute
mechanisms
in
practical
value
evaluation
improvement
systems.
Chinese Journal of Mechanical Engineering,
Journal Year:
2022,
Volume and Issue:
35(1)
Published: Jan. 9, 2022
Abstract
The
application
of
cutting
fluid
in
the
field
engineering
manufacturing
has
a
history
hundreds
years,
and
it
plays
vital
role
processing
efficiency
surface
quality
parts.
Among
them,
water-based
accounts
for
more
than
90%
consumption
fluid.
However,
long-term
recycling
could
easily
cause
deterioration,
breeding
bacteria
to
fail,
increase
costs,
even
endanger
health
workers.
Traditional
bactericides
improve
biological
stability
fluids,
but
they
are
toxic
environment
do
not
conform
development
trend
low-carbon
manufacturing.
Low-carbon
is
inevitable
direction
sustainable
use
nanomaterials,
transition
metal
complexes,
physical
sterilization
methods
on
bacterial
cell
membrane
genetic
material
effectively
solve
this
problem.
In
article,
mechanism
action
additives
microbial
metabolites
was
first
analyzed.
Then,
denaturation
traditional
target
protein
effect
were
summarized.
Further,
nanomaterials
disrupting
potential
discussed.
effects
lipophilicity
atomic
number
complexes
penetration
also
summarized,
ultraviolet
rays
ozone
destruction
reviewed.
other
words,
bactericidal
performance,
hazard,
degradability,
economics
various
comprehensively
evaluated,
improving
proposed.
Molecular Simulation,
Journal Year:
2022,
Volume and Issue:
48(5), P. 438 - 447
Published: Jan. 27, 2022
We
employed
density
functional
theory
to
inspect
the
impact
of
Ir-decoration
on
sensing
performance
a
GaN
nanotube
(GaNNT)
in
detection
mesalamine
(MA).
The
interaction
pristine
GaNNT
with
MA
was
found
be
weak,
and
response
approximately
4.3.
Decorating
an
Ir
atom
into
surface
increased
adsorption
energy
(Ead)
from
−6.7
−23.8
kcal/mol.
significantly
89.4
after
decorating
atom.
A
short
recovery
time
22.0
s
for
desorption
Ir-decorated
at
298
K.
water
solvent
reduced
Ead
−19.8
Thus,
we
concluded
that
might
highly
sensitive
sensor
time.
South African Journal of Chemical Engineering,
Journal Year:
2023,
Volume and Issue:
46, P. 286 - 311
Published: Aug. 22, 2023
One-dimensional
nanostructures
are
generally
cited
as
nanowires,
nanofibers,
nanotubes,
and
so
on.
The
foremost
prominent
feature
of
these
materials
is
their
electrical
conductivity,
which,
unlike
classical
physics,
doesn't
increase
resistance
because
the
diameter
decreases.
Numerous
properties
like
optical,
magnetic,
biological,
environmental
sensory
have
created
many
applications
for
them
altogether
industries.
nanowires
(NWs)
propose
potential
impact
on
electronics,
computing,
memory,
data
storage,
communications,
manufacturing,
health,
medicine,
national
security,
other
economic
sectors
well.
NWs
offer
excellent
surface-to-volume
ratio
(interface
phenomena),
low
defect
density,
high
optical
output,
controllable
n-type
making
more
appropriate
sensitive
sensing
applications.
with
ultra-sensitive
real-time
detection
capabilities
lend
in
nano
biosensors,
chemical
sensors,
gas
electrochemical
sensors.
been
used
improving
absorption
well
collection
efficacy
photovoltaic
devices.
having
small
size,
weight,
cost
mass
production,
also
compatible
commercial
planar
processes
large-scale
circuitry.
In
paper,
authors
focusing
to
summarize
recent
advances
various
fields
such
research,
education,
entertainment,
power
generation.
Arabian Journal of Chemistry,
Journal Year:
2022,
Volume and Issue:
15(4), P. 103716 - 103716
Published: Jan. 20, 2022
Natural
materials
are
gaining
popularity
in
wound
healing
and
food
applications,
they
have
the
potential
to
alleviate
major
environmental
problems
generated
via
traditional
materials.
Biomaterials
based
on
Chitosan
incorporated
with
natural
products
(Ginger,
Curcumin,
Cinnamon)
been
fabricated
by
solvent
casting
method.
The
antimicrobial
characterization
of
prepared
samples
were
also
investigated
using
vitro
studies
Gram-positive
microorganism
[Micrococcus
luteus,
Staphylococcus
aureus,
epidermidis],
Gram-negative
[Pseudomonas
aeruginosa],
pathogenic
[Candida
albicans].
XRD
patterns
confirmed
complexation
between
chitosan
other
this
indicate
change
structural
chitosan.
shifting
disappearing
bands
FTIR-ATR
changing
fingerprints
FTIR
spectra
homogeneity
interaction
other.
Optical
properties
such
as
absorption,
absorption
coefficient,
Urbach
tail
band
gap
calculation
that
Ginger,
Curcumin
Cinnamon
interact
induces
localized
state
valence
conduction
band.
mechanical
studied
revealed
Chitosan/Ginger
has
best
characteristic
compared
samples.
In
addition,
toward
higher
wavelength
for
chitosan/Ginger
may
be
utilized
generate
electron–hole
pairs,
which
is
important
activities,
from
analysis
give
high
activity
suggest
it
dressing
application.
Journal of Molecular Recognition,
Journal Year:
2022,
Volume and Issue:
36(3)
Published: Dec. 20, 2022
Atherosclerosis
and
cognitive
impairment
are
both
influenced
by
hyperlipidemia.
Due
to
their
high
margin
of
safety
low
cost,
natural
chemicals
have
recently
attracted
particular
attention
in
the
context
treatment
disease.
Hence,
purpose
this
study
was
investigate
possible
amendatory
impact
ethanol
extract
walnut
(Juglans
regia)
seed
coat
(E-WSC)
on
some
metabolic
enzymes
(glutathione
reductase
(GR),
paraoxonase-1
(PON1),
aldose
(AR),
sorbitol
dehydrogenase
(SDH),
acetylcholinesterase
(AChE),
glutathione
S-transferase
(GST),
butyrylcholinesterase
(BChE))
activity
liver,
kidney,
heart
rats
with
Triton
WR-1339-induced
Rats
were
divided
into
five
groups:
control
group,
HL-Control
group
(Triton
WR-1339
400
mg/kg,
i.p
administered
group),
E-
WSC
+
150
(150
mg/kg,o.d
given
300
(E-
o.d
group)
HL+
E-WSC
(Group
receiving
30
min
prior
administration
i.p).
In
HL-Control,
AR,
SDH,
BChE
enzyme
significantly
increased
all
tissues
compared
control,
while
other
studied
decreased.
The
effects
hyperlipidemia
balance
improved
alterations
investigated
prevented
E-WSC.
As
a
result,
promising
compounds
that
can
be
used
as
adjuvant
therapy
disorders
may
found
powder.
Microscopy Research and Technique,
Journal Year:
2022,
Volume and Issue:
85(11), P. 3553 - 3564
Published: Aug. 19, 2022
In
this
research,
silver-doped
zinc
oxide
(SdZnO)
nanoparticles
(NPs)
were
synthesized
in
an
environmental-friendly
manner.
The
NPs
identified
by
UV-vis
spectroscopy,
X-ray
diffraction
(XRD),
and
scanning
electron
microscopy
(SEM).
Finally,
the
antimicrobial
activity
of
ZnO
SdZnO
was
performed.
It
observed
that
doping
silver,
size
changed.
By
adding
silver
to
NPs,
effect
improved.
Antibacterial
test
against
gram-positive
bacterium
Streptococcus
mutants
showed
with
a
low
density
had
higher
antibacterial
than
NPs;
Therefore,
can
be
used
as
new
agent
medical
applications.
RESEARCH
HIGHLIGHTS:
Silver-doped
prepared
using
eco-friendly
synthesis
method
their
bacteria
causing
tooth
decay
studied.