Background: Thyroid ultrasound has been widely used to differentiate benign from malignant nodules; many investigators have tried to point out few ultrasonographic features in order to identify those lesions, which are at a higher risk of malignancy.
Objectives: To evaluate the efficacy of selected conventional ultrasound (US) features of thyroid focal lesions useful for predicting malignancy and establishing indications for fine-needle aspiration cytology (FNAC).
Patients and Methods:Two hundred and four consecutive patients with thyroid nodules who visited the outpatient clinic of the surgical department of Tikrit University teaching hospital for the period from January 2011 to April 2014, and who underwent surgery for clinical s

Most dinoflagellate had a resting cyst in their life cycle.  This cyst was developed in unfavorable environmental condition. The conventional method for identifying dinoflagellate cyst in natural sediment requires morphological observation, isolating, germinating and cultivating the cysts.  PCR is a highly sensitive method for detecting dinoflagellate cyst in the sediment.  The aim of this study is to examine whether CO1 primer could detect DNA of multispecies dinoflagellate cysts in the sediment from our sampling sites. Dinoflagellate cyst DNA was extracted from 16 sediment samples. PCR method using COI primer was running. The sequencing of dinoflagellate cyst DNA was using BLAST. Results showed that there were two clades of dinoflag

Background: Medical educators’ dissatisfaction may cause them to leave the practice of teaching, where it is often hard to replace those who have left. In addition, medical teaching staff dissatisfaction may indicate adverse quality for institution/ university organizations.

Objectives: To assess teaching staff satisfaction with online learning during the COVID pandemic at Al-Nahrain University /College of Medicine, Baghdad/Iraq.

Methodology: A cross-sectional study included a convenient sample of 50% of the teaching staff participating in the online academic year 2020-2021. The faculty satisfaction questionnaire was taken from the "Bolliger and Halupa" study, based on th

The scope of the electrical power facility is determined by its employees' mistakes as follows and subject to its control and guidance, as well as those affiliated with mechanical machines or dangerous things that require special attention, and can be denied the responsibility based on a number of means to which the defendant is resorted to it, the law has been granted For the requirements of justice and to judge the judiciary in many of the provisions issued by an investigation into the principle of equity. The most important mistakes, which are the most important means that the electric power facility can resort to existing responsibility in accordance with Article (219) of the Iraqi Civil Law, which is responsible for fulfilling acts,

        The subject of this research (for evidence of suspicions the Prophet, peace be upon him) from the important topics dealing with an important part of the life of the Holy Prophet and especially with regard to the fact ratios daughters, God bless them, and are they daughters or Rbaúbh. Have been adopted in the writing of this research complete neutrality in the presentation and analysis of information to get to the best

In this paper, we will study non parametric model when the response variable have missing data (non response) in observations it under missing mechanisms MCAR, then we suggest Kernel-Based Non-Parametric Single-Imputation instead of missing value and compare it with Nearest Neighbor Imputation by using the simulation about some difference models and with difference cases as the sample size, variance and rate of missing data.      

تعد حرية الرأي من الحريات التي كفلت الدساتير والقوانين حمايتها وتتم ممارستها عبر وسائل الإعلام ،ولكن يجب أن تتم ممارسة هذه الحرية وفقاً  لحدود معينة تتمثل بوجوب احترام حق الإنسان في المحافظة على خصوصياته وصورته وسمعته، فكما إن لوسائل الإعلام حرية ممارسة حقها في النشر والتعبير عن رأيها بكل صراحة فإن من الواجب عليها في مقابل ذلك مراعاة حقوق الآخرين وتجنب التشهير بهم وانتهاك خصوصياتهم،فإذا ما قامت وسائل ا

        The Corona pandemic has raised many repercussions on all levels and fields, and several questions have arisen, especially in the legal field, where many responsibilities arise due to the way this pandemic is dealt with, exploited by some, or neglected some obligations imposed to confrontit. Civil responsibility emerges as an important part in the scope of dealing with the effects of the Corona pandemic, as some people deliberately or negligently tend to harm others, which calls for resorting to the provisions of civil responsibility. It seems that the burden of civil responsibility falls not only on individuals, but also on private and public legal persons alike.

Education specialists have differed about determining the best ways to detect the
talented. Since the appearance of the mental and psychological measurement movement, some
scholars adopted intelligence ratios as a criterion to identify the talented and others went to
rely on the degree of academic achievement. Each of these two methods has its own flaws and
mistakes and a large number of talented children were victims of these two methods.
Therefore the need to use other scales for the purpose of detection of talented children
appeared because they provide valuable information which may not be obtained easily
through objective tests and these scales are derived from consecutive studies of gifted andtalented children

This research aim to recognize
satisfy of life in the university's student and balance in satisfy of life
according to two type aveirable sex specific and find type and
relationship's director between satisfy of life and character big factors.
and known hom much that Factors in satisfy of life, the research sample
consist of (401) student male and female and from both specified in
Baghdad's University, researcher bult scale of Costa &McCrae Fore the
fire big Factors to Personality, research result That the university's
student low level of satisfy of life and there are no different statically if
they are scientific or human in their study. And there is positive and there
is positive and indicate relation