Manual software testing has been traditionally used in the software industry. It depends completely on human testers without the help of any tool to detect the unexpected behavior of an application. However, the main problem in the manual testing approach is that it is a time-consuming task in addition to the fact that tests cannot be reused. Automation software testing has been introduced to reduce testing efforts and detect as many faults as possible. Test cases are executed not only to test the functional requirements for the first time, but also to check the functions which have been already tested. This study aims to present the main features of different automation testing frameworks. In addition, an overview of different scripting techniques is presented during the study.

Cloud computing is an attractive processing model, it allows clients to use the internet and central remote servers to manipulate data, applications and access their personal files at any computer without installation of extra software. This technology allows more efficient computing by centralizing storage, memory, processing and bandwidth. Optimizing resources in the cloud is a main benefit, minimizing cost and satisfying client requests are the goal. In this paper, many resource allocation strategies and their challenges are presented. It is believed that this paper would help both cloud users and researchers to be aware with many applied resource allocation strategies.

This work aimed to study the effect of different levels of selenium source (inorganic -organic) on productive performance, physiological responses and blood constituents of broiler chicks under desert conditions. A total number of 240 broiler chicks, day-old sexed males Cobb 500 were randomly divided into eight equal treatments (30 chicks of each) which in turn were divided into 3 equal replicates, 10 chicks each. The 1 st , 2 nd , 3 rd , 4 th treatments (Tr INS1, Tr INS2, Tr INS3 and Tr INS4, respectively), chicks fed inorganic selenium at level of 0.35, 0.30, 0.40, 0.45 mg/kg diet, respectively. The 5 th , 6 th , 7 th and 8 th treatments (Tr ORS5, Tr ORS6, Tr ORS7 and Tr ORS8, respectively), chicks were fed mixture inorganic and organic selenium at level of (0.15+0.20), (0.12+0.18), (0.17+0.23), (0.19+0.26) mg/kg diet, respectively. The (Tr INS1) served as control group. The results showed that, FBW and BWG were significantly increased in broiler chicks of Tr ORS6, Tr INS4, Tr INS2 and Tr ORS8 groups as compared with broiler chicks of control group. Glutathione activity was significantly increased in the chicks fed organic selenium as compared to the chicks fed inorganic selenium groups. Meanwhile, malondialdehyde enzymes (MDA) was decreased (P<0.05) in the chicks fed mixture inorganic and organic selenium as compared to the chicks of control group. In conclusion, the delivery of mixture inorganic and organic selenium at level of 0.30 mg/kg (0.12 mg/kg diet inorganic selenium + 0.18 mg/kg diet organic selenium) diet to broilers is beneficial for growth performance without having negative effect on physiological responses.

Background: Schizophrenia is one of the most serious and debilitating psychiatric disorders. that cause basic changes within the human brain. Objective: to evaluate MRI brain changes in patients with psychotic disordersMethodology: This cross sectional study was conducted on 50 patients aged from 15-40 years of both sexes. The patients were recruited from Al-Azhar University hospitals all of them were applied to Complete psychiatric history and examination, Structured Clinical Interview for DSM-IV (SCID-I), Positive and Negative Syndrome Scale(PANSS), Wechsler Adult Intelligence Scale, Brain magnetic resonance imaging. Results:In the current study, MRI brain changes among the studied group were 40%.There was also no measurable critical relationship (p-value > 0.05) between MRI results and the following parameters (age, positive scale, general scale, duration of disease and duration of treatment). Statistically significant correlation(p-value < 0.05) between MRI brain results and negative scale and total PANSS was present. Conclusion:There is a relation between psychotic disorders such as schizophrenia and MRI brain changes. Patients with negative symptom are more inclined to have brain changes. Antipsychotic medication has no role in brain changes in schizophrenia with no difference between first generation antipsychotic and second generation antipsychotic.