Regression models are one of the most important models used in modern studies, especially research and health studies because of the important results they achieve. Two regression models were used: Poisson Regression Model and Conway-Max Well-  Poisson), where this study aimed to make a comparison between the two models and choose the best one between them using the simulation method and at different sample sizes (n = 25,50,100) and with repetitions (r = 1000). The Matlab program was adopted.) to conduct a simulation experiment, where the results showed the superiority of the Poisson model through the mean square error criterion (MSE) and also through the Akaiki criterion (AIC) for the same distribution.

Paper type:

Receipt date:06/23/2020 accepted date:7/15/2020 Publication date:12/31/2021

This work is licensed under a Creative Commons Attribution 4.0 International License

The executive authority differs from one country to another, as it differs from a federal state to another according to the nature of the applied political systems, so this research focused on federal states according to their political systems, then going into the details of the executive authority and its role In the federal states by referring to the four federal experiments

The launch of the EU’s Eastern Partnership in 2009 intended to signal a new, elevated level of EU engagement with its Eastern neighborhood. Yet there remain several long-simmering and potentially destabilizing conflicts in the region, with which EU engagement thus far has been sporadic at best. The Union’s use of its Common Security and Defense Policy (CSDP) in the region and to help solve these disputes has been particularly ad hoc and inconsistent, wracked by inter-institutional incoherence and undermined by Member States’ inability to agree on a broad strategic vision for engagement with the area.

The three CSDP missions deployed to the region thus far have all suffered from this incoherence to various extents. In particu

The marketing logistic chain, as an integrated system aimed to balance the achievement of its main opposite objectives which represented in the access to the best service presented to the customer with lowest possible logistic costs especially the transportation costs, where encourages the researcher to choose the second objective as a field of this study in order to reduce the transportation costs in the final link of marketing logistic chain which related to delivering of fuel oil to the customer that falls within organizational responsibilities of the company under consideration (Oil Marketing Company) and also known in a brief name by (SOMO) through two methods, the first is by functioning quantative techniques by using trans

The research tackles the monetary policy of the Abassynian state in Baghdad – the center of the Abassynian caliphate in her last days. This age lasts for morethan eight decades . success – sively four caliphates ruled throuyhout these decades. First. ALNaser Ledeen Alah. AL- Daher Be Amer Alah, AL- mustanser Be-Alah then ALmustausem Be-Alah. This caliphate witnessed a sense of release from the boundage of the Salju guian supremqcy which resulted in an interest in coinage of money (Dinarsamd derhem) and engraving it usiny new forms and new weight that reflects the states monetary independence and national sovereignity being an essencial means for treating in the ex– change of trading between people. Caliphat e also made sure of prot

I've dealt with marked (after the global economic crisis in the policy of the United States from 1929 to 1933) a set of facts and historical events that contributed to the shaping of American foreign policy during the economic crisis or Miaraf historic recession that hit the big capitalist world Thelatnaat the beginning of the last century, whereOur research included three main areas in which we tried to stabilize the political decision-making in the corridors of diplomacy, U.S. State Department has set off in this research study in three axes: the first included a knowledge of U.S. foreign policy with the countries of Central and South America in light of the global economic crisis 1929–1933. While the second axis included on an

The current study aims at specifying the required teaching skills to teach history in the intermediate stage according to the point of view of history teachers . The Study is applied in Iraq , Baghdad on the schools of the First and Second Rusaffa directory for the academic year of 2008– 2009 . The researcher prepared a tool of study as a questionnaire of 30 items with three options . They are distributed to six fields . The researcher checked the tool's validity by consulting experts in the field of history and educational an psychological sciences .and the factor of validity of the tool of study is derived through depending on initial test of samples of the society of research which is of 30 male and female teachers . The ratio of th

Subject of research is the tolerance and the social fairness in the islamic civilization forthe imams of Ahl al-Bayt (peace be upon them), one of the places value and wide in the dimensions of intellectual and practical, the principle of equality and tolerance with people is an integral part of ethics required in the social and economic relations, politics and all walks of life systems the general components of the Islamic civilization. Which witnessed in the proposals and applications imams of Ahl al-Bayt (peace be upon them) this impotance and reasons were behind my choice for this subject grabbed in my research: equality and religious tolerance with the people of disclosure, and reviewed the tolerance of the faithful Ali bin Abi Talib

The research addresses a pattern of imagery which is regarded a Prominent feature of Abi Tamaam's Poetry (the image of implicit simile) which is based on the hidden signified and the signifier which can be deduced out of context . The investigation requires a study whose proof is based on imagery which is of three types: natural proof , human proof and Quran proof . After handling the realistic structures of this image, the researcher has shifted attention to its types and has dealt with the psychological domain , dividing it in two types: the sensory image and the mental image. The research is directed towards studying the implicit sentence regarding its styles of expression : declarative expression and composition expression . The

reader's mind, taking the real duals in its familiarity and hostility and the symbolic imagination as well. Most of the imaginative place comes with a symbolic dimension and the artist's characteristic ability appears so strongly in his descriptive narration; specially the (revolutionary) location such as AL QURNAWI's tea-shop where people had gathered and set out during the 1958 Revolution in its 1st part and kept this characteristic in the following 2nd and the 3rd parts; for it was- at that time- the meeting place of those independent cultured persons in which they discussed the political situation of the whole country. In his description, Al Ahmady wrote as if he was drawing by words in order to make the suspense for coming in those