A pilot unit was constructed and operated to study the ability of treating polluted water
using biological treatment. The experimental unit consists of water sprayer unit that ensure
wetting of the filtered media and distributing water in a homogen
ous manner as well as
increasing the dissolved oxygen concentration in water. The sprayer unit is followed by a
biological filter; the area of the filtered media was (13) m2. The developed biological film
placed on the filtered media will dismantle the organic matter, which reduce nitrates to
nitrite then to a nitrogen gas. The filter was connected to an aeration basin where the
suspended growth was archived. The pilot unit was operated depending on the water was
taking from a manhole nearby the residential unit number 18. The average efficiency of
BOD5 removing was 69.4% and of nitrate, removing was 34%. The results showed that
this system can improve water's characteristics.
This research aims to find out the relationship between the Labour
anxiety and psychological hardiness in pregnant women and the
population of the study group of pregnant women in the maternity
hospital in Damascus. The number of respondents was f
rom (150)
princes of pregnant women, and study tools measure anxiety the
labour of the student design and scale psychological hardiness
preparation Nasser.
The aim of this work is to study and examine various CFO estimation techniques for word
unique UW-OFDM system, where at first we introduces the principle of generating UWOFDM
baseband signal and lists the advantages of using this scheme over conven
tional CPOFDM
systems.
The prevalence of herpes simplex virus type 1 and 2 was determined in the
following groups: pregnants, neonates, herpes labial group, kidney
transplantation group, patients with herpetic eye infection, cardiac
catheterization group, cervical carci
noma group ,patients with suspected herpes
genitalis infection , and AIDS patients. EIA method was used to detect antibodies
to HSV-1 and HSV-2 in sera of studied persons. The results differ from group to
another. The prevalence of HSV-2 antibodies was o% in most groups, except for
AIDS group ,cervical carcinoma groupand patients with suspected herpes
genitalis group ,in which the prevalence was 4% , 7.84% , 10% respectively.
Thalassaemia is a common disease in the medetereanean sea countres including
Syria.
A study was done on 44 women with thalassaemia, showed that all children of
these women were suffering from thalassemia. And that the positive
consanguinity in th
ere familis was 65.9%.
Most of the cases of thalassemia were found in the area around Damascus and at
the Syrian coast (North west Syria).
Untill now in Syria there is No center for thalassaemia that can diangnose and
Treat and manage thalassaemia patients, So many Patients travel to other
countries who have Such centers, the nearest center is in Cyprus, but the costs a
in Money and time were very high.
The affected women were sent to Cyprus where prenatal diagnostic methods
were done during pregnancy, Prenatal and Postnatal Diagnosis were the same.
