As the reservoir conditions are in continuous changing during its life, well production rateand its performance will change and it needs to re-model according to the current situationsand to keep the production rate as high as possible.Well productivity is affected by changing in reservoir pressure, water cut, tubing size andwellhead pressure. For electrical submersible pump (ESP), it will also affected by numberof stages and operating frequency.In general, the production rate increases when reservoir pressure increases and/or water cutdecreases. Also the flow rate increase when tubing size increases and/or wellhead pressuredecreases. For ESP well, production rate increases when number of stages is increasedand/or pump frequency is

Abstract\

In this research, estimated the reliability of water system network in Baghdad was done. to assess its performance during a specific period. a fault tree through static and dynamic gates was belt and these gates represent logical relationships between the main events in the network and analyzed using dynamic Bayesian networks . As it has been applied Dynamic Bayesian networks estimate reliability by translating dynamic fault tree to Dynamic Bayesian networks and reliability of the system appreciated. As was the potential for the expense of each phase of the network for each gate . Because there are two parts to the Dynamic Bayesian networks and two part of gate (AND), which includes the three basic units of the

Many writers and scientists hardly differentiate between the two instruments of use
(If) and (if) to convergence in the meaning, as they perform the meaning of the penalty and condition, as the answer relates to his condition, but when linguistic meditation we find a great difference in use in terms of meaning, so this research came to reveal these meanings and was extrapolated applied in Surat al-Maidah By counting the verses in which (if) and (if) the cops were given and looking at their contexts, the connotation of the cops in most places was within the context of probability, which is the origin of its use, given in twenty places of Surat al-Ma'idah, and it had multiple connotations according to the contexts of the verses received

Rabi’a played an important part in the conquer of the east. This tribe had
asked to conquer the fareway provinces, in spite of these difficulties, Rabi’a
did that and settled in.
This tribe was among the opposition of the Umayyad caliphate in the east,
because this tribe thinks that the caliphate was with the Mudhariyat and
Qaisiat tribes who were their enemies.
In spite of that, they were very limited cases in which Rabi’a was the
adherence of the caliphate against her enemies like Al-Harith b. Surieg , and
were against Qutaiba b. Muslim al- Bahily.
Rabi’a assisted Amr b. Muslim movement against the Umayyad governor
Qutaibe, because the later wanted to sent her faraway from Mawara al- Nahar.
Rabi

The Bajilian had their important part in the first civilian war between
Muslims. Whether they were against the Umayyad caliphate or with it, who
were small in number, but they had their important part in that actions.
The Bajilian who were against the umayyad caliphate had an important
role in the fall of Umayyad monarchy.
The tribe connections between the bajilians were stronger than their
political differences, which had influnces in that time. The bajilians who were
in muawiya palace were a good diffencer for the bajilian who were in the side
of the caliph ali. They managed to be their medicater in the muawiya palace. 

There were big efforts giving by others in order to decrease the bajilian
eff

Enterotoxin of Vibrio cholerae was extracted by cooling centrifuge at 6.000 rpm for 30 minntes. and filtrated by using milipore filter (0.22 ?m). The effect of crude enterotoxin on phagocytosis was studied by measuring the phagocytic index for 20 blood sample which were collected from healthy people and treated with enterotoxin in addition to control samples. From the results we found that phagocytic index of blood sample which were treated with enterotoxin was 42.9% while the phagocytic index of control blood samples was 64%. This means that there is a negative effect for the enterotoxin resulted from vibrio choleaa on the activity of phagocytic index.

In vivo study revealed that ZnO nanoparticles treatment of Streptococcus SPP contaminated injured skin showed good prognosis and good healing process include complete regeneration of the epithelial cells of the epidermis and increase of cellulartiy of the dermal content compared with untreated group. In conclusion, treatment of S. pyogenes infected skin with Zinc oxide nanoparticles concentration (2 mg/ml) limit the skin damage and localized the lesion to the incision site with good healing process