This paper presents the characterization of sea wave behavior in some areas of Lattakia
shore, through monitoring for more than one site different from each other by terrain,
water depth and bottom type (sand, rocks).
It also presents results of m
easurements of wave height values and their period at
breakwater area of Lattakia port, and also shows results of power calculations trans- mitted
with waves and speed of those waves, and brings a comparison of energy values calculated
using different experimental equations is being used globally, and shows that wave's speed
and period are independent from each other.
Also shows that it is possible to apply wave power techniques in Syria ,relying on principle
of high strength and low height , best way to achieve this is through hydraulic circuits ,and
installation of a central system and several subsystems connected to it ,this provides a
continuous flow of power.
The aim of This study was to identify the skeletal and dentoalveolar
components in Syrian adult subjects whom have an anterior open
bite by comparison with the normal occlusion subjects.
This study showed elongation of upper and lower incisors,
o
f upper molar height and increasing of anterior facial increasing
height (P<0.05) in anterior open bite group compared with natural
occlusion group .
This study aimed to estimate the height of the Pinus brutia trees in Kafardabeel
forested area- Jableh. Eight mathematical forms (Michailoff, Prodan, Petterson, Parabel,
Korsun, Logarithmic, Freese, Chapman-Richards) were used.
In 2015, the diamet
er of 330 trees at breast height (dbh) were measured, and only
heights of 165 of them were taken. Measurements were carried out in 15 sample plots all
over the study area to cover site variations in altitude, exhibition, gradient and density.
Data were split into two parts: 116 tree (70%) were used for model constrction, while the
remaining trees 49 tree (30%) were used for model validation.
The Results showed that, Parabel had the highest value for the Coefficient of
Determination (R²=0.53) and the lowest value of the relative accuracy (mx%) (17.665%).
That means it was the the best model to calculate tree height using diameter at breast
height. This model can help foresters in forest management planning for study area and
similar sites.
This research aims to test some equations, used in different regions and forest types,
for assessing the total height of shoots in the oak )Quercuscalliprinos) Maquis forests,
depending on diameter,which enable the estimation of volumes without mea
suringthe
height of these shoots. This is very important to saveefforts, time and moneyinvested by
foresters.
The study included102 samples distributed within the most important oak forests on
the eastern exposition of the coastal mountains. The plots have rectangular shape with 50
shoots at least. The plots vary in shoot density, soil fertility and Maquiage. In each sample
we measured the diameter at a height of 30 cm, the total height of (10-20) shoots of various
diameters (low-medium-dominant).
The site was planted between 1960-1962 year with area size of 33 ha. The plots were
systematically sampled with area size of 400 m2. The distance between plots was 100 m.
Results showed that: trees number per hectare (N), stand average diameter (db
h) and
height (H), basal area (G), productivity (V) and average annual growth (A.A.G) were: 237
tree/ha, 34.68 cm, 12 m, 21.91 m2/ha, 137.51 m3/ha and 2.64 m3/ha/year ; respectively.
Stand height curve was developed with coefficient of determination of R2=0.50.
The research aims to study the effect of five harvesting wed (vegetative growth, the
beginning of open inflorescences flowering, the beginning of flowering, full bloom, and
completeness of the vegetative growth at the beginning of the month of Sept
ember and that
of plants that have already cutted), some of the morphological and productivity indicators
for common thyme Thymus vulgaris L . Experiment was designed by the complete
randomized manner in three replicates. Statistical analysis was performed by Anova test
using Genestat and account teams less moral LSD at a significance level of 5%. Results
showed superiority date mower fifth morally on the rest of the dates in terms of index
number of branches (16.50 branch / plant), productivity of the wet weight (55.00 g / plant),
productivity of dry matter (27.08 g / plant), while the superiority of the date of the second
mowing morally the rest of the appointments in terms of the percentage of essential oils
(size / weight) (2.10%), also reached the top of the plant at the time of his high mowing
fourth (21.50 cm).
Highlights the importance of the results by identifying the optimal harvesting date to
get the most fresh and dry weight of material and the highest percentage of essential oil,
and the resulting economic return to the farmer healthy and beneficial to the consumer,
with the continued preservation of the existence of the plant and its tender.
This study aimed to study changes in subantral bony height when sinus membrane was elevated 6 mm without bone grafts depending on Cone Beam CT imaging.
The study sample contained 18 implants placed on 11 patients of
both genders, each patient under
went lateral-approach sinus-lift
without bone grafts and implants were inserted simultaneously and
protruded 6 mm under the elevated sinus membrane.
Sun movement considered one of the effective factor in human life, it should be studied in order to use or protect from it. sun path and its angles can be specified in hims city any time all year long, That can be done with Computer-assisted Architec
tural Design and Building Performance Simulator. Reaching for schedules, printed diagrams and digital files that can help architects in solar design process.
This study was conducted at the farm of the Faculty of Agriculture in
Kharabo during 2011 2012 growing season. RCB design with two replicates was
used and the correlation and regression relationship among characters were
tested. Results showed tha
t plant and ear heights were both positively
correlated with some quantitative characters (number of kernels per row،
number of rows per ear, 100 kernel Wight, and kernels weight per ear).
Regression results also showed that the increase in plant and ear height was
associated with an increase in number of rows per ear, kernels weight per ear
and 100 kernel wight. It was concluded that plant height and/or ear height can
be used as a direct selection index for number of rows per ear, kernels weight
per ear and 100 kernel wight.
We present in this paper a graphical study of regions of thermally deposited
ZnS thin films on glass by atomic force microscope (AFM). This study consists
of volume parameters and functional parameters of these films surfaces for the
object of inv
estigating the possibility to retain fluids by these films. For doing
so, we registered Abbott-Firestone curves that are based on height distribution
for these films, we measured volume and functional parameters in the whole
pores. Using the thresholding operator we followed parameters distribution in
depth of the surface. At the end we compared these parameters by the results of
another study based on slice selection at different levels.
