Word embeddings are powerful representations that form the foundation of many natural language processing architectures, both in English and in other languages. To gain further insight into word embeddings, we explore their stability (e.g., overlap b
etween the nearest neighbors of a word in different embedding spaces) in diverse languages. We discuss linguistic properties that are related to stability, drawing out insights about correlations with affixing, language gender systems, and other features. This has implications for embedding use, particularly in research that uses them to study language trends.
This paper presents a certain method to determine the range of variability of some functionals defined in Generalized Caratheodory Class ( i.e the class of analytic functions in the unit disk of the form:
where is a non decreasing function on the in
terval such that ). It has been proved that the range of variability of functional
where is a polynomial in , is the closed disc with and precisely determined . Also the range of variability of some other functional determined
sixteen isolates of Fusarium oxysporum f. sp. ciceris (Foc ),
representing six provinces (Al Hasakah, Aleppo, Idlib, Hamah,
Homs and Dara) of Syria were analyzed for pathogenic
variability on a set of 10 differential cultivars of chickpea.
The research was conducted at Abo-Jarash farm, faculty of
agriculture, Damascus university during the two growing season
2011-2012 and 2012-2013 in order to evaluate genetic variability of
some lentils genotypes based on some physiological and
productivity traits associated with drought tolerance. The
experiment was laid out according to factorial randomized complete
block design with three replications.
This paper presents a certain method to determine the range of variability ( or the set of values) of some functionals defined in the Class (i.e the class of analytic functions in the unit disk
It have been shown in this class that the range of variability of the functional is the closed disk
The estimations of modulus of function and some other estimations related were also obtaind
A study was conducted on one type of Syrian pears ‘Pyrus syriaca. Boiss’ which is
widespread in Al-Qardahah area/Lattakia during 2012-2013. 9 superficial models were
studied, these are scattered in different locations (Ein Al Aaros , Derhana, and B
sin).
The results revealed the existence of differences in some of the characteristics, out of
13 morphological studied characteristics. A cluster analysis showed a division in the
studied models. Two main groups can be distinguished: the first group included the
following models (P1, P2, P3, P4, P5, P6), whereas the second group included the
following models (P7, P8, P9). These two main groups are further divided into 4 subgroups
which can be considered independent morphological Models.
The first main group contains the first and second subgroups with a similarity value
0.62. The first subgroup contains P1, P2, P3, P4, P5, and it is symbolized as A; while the
second subgroup contains P6 and it is symbolized as B.
The second main group contains the first and second subgroups with a similarity
value 0.77. The first subgroup contains P7, P9 and it is symbolized as C; whereas the
second subgroup contains P8 symbolized as D.
The research indicates that there is a difference in the seed germination percentage of
the studied models. The seeds and embryos of P9 gave the highest germination percentage,
while the seeds and embryos of P6 gave the fastest germination percentage.
Biodiversity of wild relatives of Cataegus were studied in North-West region
of Damascus countryside located between latitudes 33.36 -33.58 N and
longitudes 35.58-36.39 E including 7 sites and 21 subsites ranging from
Zabadane to Alnabk. Results s
howed that the most of the individuals in the
search area belonging to C. azarolus and var. aronia and rare individuals ere
found to belong to C. monogyna. The study on the level of intraspecific
variability showed the presence of of three taxanomic groups, each had been
characterized with morphological and environmental qualities.The study also
pointed to the where of these species and their different types are located and to
the exist of corrlation between environmental factors and morphological
variables.
This study was carried out through the cooperation between Faculty of
Agricultural Damascus University and General Commission of Agricultural
Scientific Researches in Karahta station of field crops researches during 2010-
2011 and 2011-2012 succes
sive seasons. Four hybrids of durum wheat namely
(Duma1*Sauady), (Buhuth9*Q88), (Sham7*Q130) and (Horaney*Q131) were
evaluated to estimate heritability, genetic advance, heterosis and inbreeding
depression for days to heading ,grain filing period, plant height, number of
spikes per plant, and number of grains per plant. The mean average for all
these traits revealed highly significant differences among crosses. Low in
protein content trait (23-69%), medium in grain yield per plant (38-70) and
high heritability in thousand kernel weight (62-81%) were found. All hybrids
showed the highest for both mid and better parents heterosis for protein
content and gluten traits. High heritability was accompanied by high genetic
advance for thousand kernel weight. Low heritability was coupled with low
genetic advance for grain yield per plant, protein content and gluten. However,
greater magnitude of heritability coupled with higher genetic advance in some
traits provided that these parameters were under the control of additive genetic
effects. This indicates that selection should lead to fast genetic improvement of
the material. Moreover, the high genetic correlations for most of the traits,
suggested a strong inherent association among these traits at the genetic level.
Thus these traits deserve better attention in future breeding programs for
evolving better wheat in stress environments.
Several laboratory experiments were conducted to evaluate the response of
ten ACSAD durum and bread wheat landraces to salinity stress tolerance at
seedling stage. The salinity induction response technique was applied to assess
the genetic variabi
lity, and the effect of induction nature in improving the
tolerance to lethal levels of some abiotic stresses (drought and salinity). The
applied screening tool was rapid and efficient in assessing the genetic
variability for the response of studied durum and bread wheat landraces to
salinity stress tolerance.
The results of studying the morphological characteristics of the flower, fruit,
pollen grains, and seeds between some of Hypericum genus species, show that
there are relevant morphological differences among the studied species, which
can be considered as taxonomical criteria for distinguishing the studied species
of Hypericum genus from each other.