Báo cáo sinh học: "A comparison between Poisson and zero-inflated Poisson regression models with an application to number of black spots in Corriedale sheep" doc
... 0.423
390 H. Naya et al.
Original article
A comparison between Poisson
and zero -in ated Poisson regression models
with an application to number of black spots
in Corriedale sheep
Hugo NAYA
1,2,3
*
, ... an excess of zeros. Zero -in ated models for count data in animal
breeding have been discussed by Gianola [15] and used by Rodrigues-Motta
and...
...
METHODS
Haemoglobin
phenotypes
of
sheep
and
wild
Sardinian
mouflons
were
determined
by
means
of
isoelectric
focusing
in
the
pH
range
6.7-7.7
and
by
gel
electrophoresis
of
dissociated ...
AB,
and
2
Hb
B).
DNA
samples
were
digested
with
Hind
III,
Ba!n
HI,
and
Eco
RI
and
probed
with
plasmid
pG16Ec3Bm2
(containing
the
5’
of
the
goat
E...
...
than
that
of
random
mating.
In
all
group
mating
systems
an
increase
in
m
results
in
an
increased
effective
population
size.
With
a
given
number
of
groups
and
total
population ...
297-331
in
m
leads
to
increased
inbreeding.
When
m
is
larger
than
6,
the
inbreeding
coefficient
in
circular
group
mating
surpasses
that
in
random
mati...
... explained below, under dominance inheritance,
when inbreeding or cross-breeding is practiced, the additive genotypic value
of an animal is not a good indicator of the performance of future offspring.
Under ... heritabilities (0.04 and 0.4) and two values for the the
number of loci in the model (one and two). This design allowed us to examine
the main effects of heritab...
... was 0.5 in the “+ + +” and “+ + −” scenarios and −0.5
in the “+ − +” and “+ − −” scenarios. The residual correlation was 0.5 in
the “+ + +” and “+ − +” scenarios, and −0.5 in the “+ + −” and “+ ... QTL mapping model via REML and to compare bivariate
and univariate QTL mapping analyses of simulated data, with respect to the
statistical power to detect a QTL a...
...
Milking
Shorthorn
and
one
Friesian)
and
France
(216
cows
in
11
Maine
Anjou
pedigree
herds).
Twin
calving
rates
(France
only)
and
cumulative
numbers
of
twin
calvings
per
lifetime ...
with
a
twin
calving
had
a
second
or
latter
twin
set;
Foulley
et
al
(1990)
using
records
on
twinning
of
Charolais
and
Maine
Anjou
cows
prior
to
purchase...
... than)
and the equative
with factor term
(three times as long as)
is a compo-
sitional function of the meanings the difference and
factor terms
(6 cm
and
three times)
and the meanings ... than)
and the equative with factor term
(three
times as long as)
is a compositional func-
tion of the meanings the difference and fac-
tor terms
(6 cm
and
three times)
and...
... D1%, Dmean and Dmax are the 1%
of organ volume doses, mean dose and maximum dose respectively. Mean dose values and standard deviation are shown.
Mean dose volume histogram in the planning target ... Treatment
planning comparison of conventional, 3D conformal, and
intensity-modulated photon (IMRT) and proton therapy for
paranasal sinus carcinoma. Int J Radiat Oncol Biol Phys...
...
class
and
for
purebred
and
crossbred
performance.
Variances
and
standard
errors
for
the
covariance
estimates
were
calculated.
Estimation
of
the
interaction
between
sire
and ...
hierarchical
analysis
of
variance
for
unbalanced
data.
The
model
was
adjusted
for
the
effects
of
group
(fixed),
sire
(random),
vial
(random)
and
random
error
accord...
... serotonin; that of DD/VD neurons using antibodies against
GABA; and that of ALA and AVKR neurons using antibodies against
FMRF-amide. See Materials and methods for details. n, number of
animals ... by interacting with other coiled-coil
domain-containing proteins. The budding yeast and mam-
malian homologs of UNC-69, Slo1p and SCOCO, have been
shown to interact, respect...