AL-Furat AL-Awsat Technical University Digital Repository

AL-Furat AL-Awsat Technical University Digital Repository (ATUDR) is designed to store, index, and share the university research output in a single place. ATUDR provides researchers, students, and librarians with access to journals published by ATU, publications by ATU staff (journal articles, conference papers, book chapters), dissertations and thesis, and patents.

ATUDR aims to provide full text open access for as many publications as possible, whether published by ATU or other publishers. Staff publications that are not open access are indexed in ATUDR providing their metadata, stats, author(s) contacts, and URLs.

المستودع الرقمي لجامعة الفرات الاوسط التقنية

مستودع الأرشيف الرقمي لجامعة الفرات الأوسط التقنية هو مستودع مصمم لتخزين وفهرسة ومشاركة إنتاج البحث الجامعي في مكان واحد. يوفر المستودع للباحثين والطلاب وأمناء المكتبات الوصول إلى المجلات التي تم نشرها بواسطة الجامعة

والمنشورات التي أعدها فريق عمل الجامعة (مقالات الدوريات، ورقات المؤتمرات، فصول الكتب)، والأطروحات والرسائل الجامعية، وبراءات الاختراع

  • Researches

    4040
  • Authors

    7219
  • Scopus

    3093
  • Clarivate

    161
  • Theses

    32
  • iraqi journals

    690

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High-Speed Helical Gear Design Parameters Effect on the Dynamic
scopusLEPublisher

  • د. مالك نعمه حواس ولي
  • Ali Raad Hassan1
  • Atheer Raheem Abdullah3
  • Laith Jaafer Habeeb5*Hasan Shakir Majdi4

Abstract

Helical gears, due to their increased contact region during the engagement cycle and consequent reduction in noise, have become ubiquitous in mechanical engineering applications and thus form the focal point of this study. This research paper meticulously examines the position of the helix angle and comprehensively evaluates its influence on the reaction force and its evolution on the gear shaft. The results reveal an optimal helix angle of 30 degrees, which minimizes the stress impact on the shaft. In contrast to the typical 40-degree angle, a reduced helix angle of approximately 5 degrees results in the largest displacement along the x-axis for gear 3 at a rotational speed of 590 rad/s, reaching up to 0.15 micrometers. Furthermore, the lowest percentage error can be observed at the 5-degree angle, with a maximum value of 0.8 degrees. A maximum reaction force of 1080 N is observed at a helix angle of 5 degrees, which increases further with the length of the helix. These results provide compelling evidence in favor of the 5-degree angle as opposed to significantly larger angles. The force exerted on the shaft, viewed from two distinct axes, and its temporal evolution are also meticulously examined, providing valuable insights into the dynamic stress of highspeed helical gears.
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DFT investigation of BN monolayer as a gas sencer for the detection of SO SO2 .NO and NO2 gases
scopusLEPublisher

  • زهراء عباس كاطع
  • Abbas H. Abo Nasria

Abstract

I designed a toxic gas sensor using boron-nitrogen nanosheets. It was implemented in the Gaussian program using DFT theory.
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Effect of Inovo injection of different concentrations of L-Carnitine on some hatching , hematological traits and maternal immunity of posthatched chicks.
otherLEPublisher

  • محمد مصطفى عبد العزيز
  • Majeed .A . Fahad

Abstract

The research was conducted to investigate the effect of inovo injection with different concentrations of carnitine on some hatching , hematological traits and maternal immunity posthatching. Atotal of 500 fertile eggs were used in the experiment , those egg were randomly distributed into 5 treatments , T1:negative control , T2: injected with 0.5 ml/egg with normal saline (posative control) ,T3:injected with carnitine 1%, T4:injected with carnitine 2% and T5:injected with carnitine 3% . Results revealed a significant effect (p< 0.05) of L-carnitine injection on hatchability ,reduction of embryonic mortalities ,significant improvement of heterophil/lymphocyte ratio , significant reduction of plasma glucose of post hatched chicks and highly significant elevation of antibody titer against infections bursal disease of chickens.
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Assessment of Vitamin-D Levels Among Infertile Men in Iraq, A Comparative Study
scopus

  • Kais Khudair Al-Hadrawi; Maysoon Khudair AL-Hadrawi email ; Zainab Salah Abdul-Jabar

Abstract

Background: Vitamin-D is one important steroid hormone in the body, which is obtained from direct sunlight and food or supplements. Objective: The current study aimed to evaluate the relationship between Vitamin-D levels and semen parameters among infertile men in Najaf Governorate. Patients and method: The study included sixty infertile men who presented to the Infertility Unit, Saad Medical City during the period from January 2020 to September 2020. The results were compared with the results of thirty healthy men as a control group. The level of Vitamin-D in the blood was detected using a French-origin Fujifilm machine, semen analysis, and sperm counting by using a Microcell counting chamber. Sperm morphology was evaluated by the Diff-Quick kit. Results: The results demonstrated that infertile men had average age of 34 ± 0.50 years and their mean body mass index (BMI) was 60.60 ± 5.06 kg/m2 . The results showed that the level of vitamin-D in the body recorded a significant decrease (P-value < 0.0001) in infertile men (12.55 ± 0.02) as compared to fertile men (43.16 ± 0.005). Conclusion: This study proved the positive relationship between the level of Vitamin-D and the levels of semen parameters, which can insure for the possibility of relying on the level of Vitamin-D in determining the cause of male infertility.
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Ubayd Allah Ibn Ziyad's repressive policy against opposition movements prior to the killing of Imam Hussein (peace be upon him) - Maytham Al-Tammar as an example
scopusLEPublisher

  • هناء سعدون جبار
  • لا يوجد

Abstract

الملخص The period following the peace treaty between Imam Hassan (peace be upon him) and Muawiyah in 41 Hijriya saw the Umayyads take control of the Islamic state, pursuing figures known for their loyalty to the Ahlulbayt (peace be upon them)
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الاثار النفسية والاجتماعية لوسائل الاتصال والاعلام على الطفل تحت عمر 6 سنوات دراسة تحليلية في علم الاجتماع
otherLEPublisher

  • حارث صاحب محسن عبد الحسين

Abstract

يهدف البحث الموسوم الاثار النفسية والاجتماعية لوسائل الاعلام والاتصال على الطفل تحت 6 سنوات الى معرفة الاثار التي تتركها على الطفل في هذه المرحلة العمرية والتي تعد مرحلة مهمة في بناء الطفل واساليب معالجتها في سبيل ان تكون عامل مساعد في التنشئة الاجتماعية
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Evaluation of Hematological Parameters In Patients With Hepatitis B Virus
otherLEPublisher

  • دعاء عبد الزهرة دلي مجول الفتلاوي
  • ginan kareem

Improving cybersecurity with random forest algorithm-based big data intrusion detection system: A performance analysis
scopusLEPublisher

  • Alaa Abd ali Hadi
  • Alaa Abd Ali Hadi
  • Amjad Mahmood hadi

Abstract

Even security specialists find it challenging to monitor the complex interconnections of computers and network devices brought about by the expansion of the internet over the past ten years. Network security has grown to be a major problem as personal computers have become faster and highspeed internet has become more widely accessible. It is extremely difficult to create intrusion detection systems that can manage massive amounts of data, especially in terms of system construction time. This work suggests a preprocessing feature selection strategy that creates subsets of pertinent characteristics to ease model construction in order to overcome this difficulty. The suggested model uses the information gain method to improve accuracy while classifying network data using the Random Forest algorithm. Using the NSL-KDD reference dataset, the suggested model's efficacy is assessed. Several measures are used to determine how well it performs. According on empirical findings, the recommended model outperforms existing algorithms in terms of performance measures. It offers a contrast. Overall, the proposed methodology has a great deal of promise to enhance large data intrusion detection systems' functionality. Keywords: Cybersecurity, Random Forest Algorithm, Big Data, Intrusion Detection System, Performance Analysis, Threat Detection, Anomaly Detection
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Study and Diagnosis of Some Physiological Parameters and Hormones in Female White Rats with Induced Abortion by B. Abortus
thomson reutersLEPublisher

  • وجدان حنون عطية
  • Weghdan Hanon Atiya
  • Lubna Abd Alraheem
  • Weam Abbas Hamad

Abstract

Аnnotation: This research set out to examine the effects of Brucella abortus infection on pregnant and nonpregnant female rats, along with a few other physiological characteristics. Infected female rats (n = 15), infected pregnant female rats (n = 15), and a control group. The rats came from the animal facility at Al-Qadisiyah University's College of Veterinary Medicine. The findings of this investigation demonstrated Within 24 hours of infection with B. abortus biotype 1, all of the rats exhibited symptoms of lethargy, loss of appetite, and fever. Within the span of 7 days of monitoring, the greatest rectal temperature was 38.5 degrees Celsius at hour 72. Throughout the study, no clinical abnormalities were noted in the control rats. Compared to the control group, the levels of LH and FSH were significantly lower in the brucellosis-infected and nonpregnant participants as well as the brucellosis-infected and pregnant participants (P0.05; Fig. 1 and 2). In comparison to the first group and the placebo group, the second group had the most improvement. The current study's findings are depicted in Fig. 3 at the (P0.05) level of significance. The levels of the IgG were a substantial rising in the group that was infected with brucellosis and was not pregnant, as well as in the group that was infected with brucellosis and was pregnant compared to the control group. In comparison to the first group and the placebo group, the second group had the most improvement. The current study's findings are depicted in Fig. 4 at the (P0.05) level of significance. When compared to the control group, the MDA levels were significantly higher in both the brucellosis-infected and -pregnant and - infected and pregnant groups. In comparison to the first group and the placebo group, the second group had the most improvement. In contrast, as depicted in Fig. 5 at (P0.05), GSH levels were significantly lower in the brucellosis-infected and non-pregnant group and the brucellosis-infected and pregnant group when compared to the control group. In comparison to the first group and the placebo group, the second group had the most improvement.
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Evaluation and Diagnosis of Some Types of Parasites That Infect Cows and Their Effect on Some Physiological and Hormonal Parameters in Al-Qadisiyah Governorate
thomson reutersLEPublisher

  • وجدان حنون عطية
  • Weam Abbas Hamad
  • Weghdan Hanon Atiya
  • Raghda S. M. Al-Omari

Abstract

Аnnotation: This study focused on the evaluation and diagnosis of various types of parasites that infect cows in the Al-Qadisiyah Governorate, as well as their impact on physiological and hormonal parameters. The research involved the collection of samples, including blood, meat, and minced meat, from slaughtered cattle in the region. The samples were subjected to thorough testing and analysis to detect the presence of parasites and assess their effects on the physiological and hormonal profiles of the infected cattle. The study aimed to provide valuable insights into the prevalence, impact, and potential management strategies for parasitic infections in cattle within the Al-Qadisiya Governorate.
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Al-Furat Journal of Innovation in Electronic and Computer Engineering

ISSN 2708-3985 is international, open access, interdisciplinary, qua ... visit link


Al-Furat Journal of Innovation in Health and Medical Science (FJIHMS)

(FJIHMS) is a peer-reviewed, double-blinded international scientific journal published by Al-Furat Al-Awsat Technical University (ATU)/the Republic of Iraq. The journal publishes original and high-qu ... visit link


Al-Furat Journal of Innovation in Mechanical and Sustainable Energy Engineering

ISSN "2710-3374", is open access, peer-reviewed, double-blinded international scientific journal published by Al-Furat Al-Awsat Technical University (ATU)/Republic of Ir ... visit link


Al-Furat Journal of Innovations in Management Sciences

is open access, peer-reviewed, double-blinded international scientific journal published by Al -Furat Al -Awsat Technical University (ATU), visit link


Al-Furat Journal of Innovations in Agricultural Sciences

ISSN:2789-6773 is open access, peer-reviewed, double-blinded international scientific journal published by Al-Furat Al-Awsat Technical University (ATU)/Republic of Iraq. The journal quarterly pub ... visit link