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Nasopharyngeal Dimensions in Relation to Some Dento-Cranial Variables in Class I and II Skeletal Patterns (A Comparative Cephalometric Study)
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Background: The size of the nasopharyngeal airway was believed to have an important role in the development of the dentofacial structure. This study was carried out to test the relation between the nasopharyngeal dimensions with some dento-cranial measurements in class I and II jaw relationship. Materials and Methods: This study was done on 60 subjects (30 males and 30 females) at age range 18-25 years. Cephalometric radiograph has been taken to each subject and the measurements were recorded. The sample was divided into two groups, class I skeletal relationship (15 males and 15 females) and class II skeletal relationship (15 males and 15 females). Comparisons between the different study groups were undertaken. Results: In class I skeletal relationship, all the nasopharyngeal liner measurements and all the dento-cranium linear measurements are significantly higher in males than females, except lower airway thickness (PNS-ad1) and upper airway thickness (PNS-ad2) showed no significant gender difference. While all the angular measurements showed no significant gender difference. In class II skeletal relationship, most of the nasopharyngeal liner measurements have no significant gender difference, while all the dento-cranium linear measurements are significantly higher in males than females. Conclusion: In comparison for class difference between class I and class II skeletal relations in total sample, all the nasopharyngeal linear measurements have no significant class difference, except lower airway thickness showed significant difference which was higher in class II than class I and upper airway thickness showed significant difference which was higher in class I than class II. In the whole sample of the study, positive correlation was found between lower airway thickness and upper airway thickness.

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Publication Date
Mon Jan 17 2011
Journal Name
Journal Of Engineering
MEASUREMENT OF TRANSMITED VIBRATION TO TRACTOR SEAT
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A field experiment was conducted at experimental field of Mechanization Agriculture , the College of Agriculture , Abu – Ghraib , University of Baghdad .To measure transmitted vibration to seat tractor during operation tillage , mold board plow with New Holland 66-S- 80 tractor as one machinery unit , Soil was treated at soil constant moisture ( 18 – 20 % ) with two depths of plowing (15 and 20 cm ) and three speed of tractor 2.0 , 3.5, 6.8 km / h . Three main dimensions in seat tractor measurement vertical, longitudinal and lateral acceleration. Split plot design under completes block design with three replicates .

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Publication Date
Mon Aug 23 2021
Journal Name
Reviews In Chemical Engineering
Molybdenum nitrides from structures to industrial applications
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Owing to their remarkable characteristics, refractory molybdenum nitride (MoNx)-based compounds have been deployed in a wide range of strategic industrial applications. This review reports the electronic and structural properties that render MoNx materials as potent catalytic surfaces for numerous chemical reactions and surveys the syntheses, procedures, and catalytic applications in pertinent industries such as the petroleum industry. In particular, hydrogenation, hydrodesulfurization, and hydrodeoxygenation are essential processes in the refinement of oil segments and their conversions into commodity fuels and platform chemicals. N-vacant sites over a catalyst’s surface are a significant driver of diverse chemical phenomena. Studies on

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Publication Date
Wed Mar 20 2019
Journal Name
Journal Of Legal Sciences
Substantive Criminal Protection to Intangible Cultural Heritage
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The cultural heritage is intangible legacy represents all froms of intellectual creativity in different fields of life. It is traditional legacy expresses on the past, and it is still inherited and connected from generation to generation. Thus, the cultural legacy could be classified as it is intellectual property due to its importance for its people.

    This kind of property may require protection against any violation. Therefore, this article examined the penal protection of this sert of property in the light of the current laws, in order to provide the sufficient protection to the cultural legacy.

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Publication Date
Wed Oct 30 2019
Journal Name
Journal Of Legal Sciences
Factors Influencing the Physician's Commitment to Visualization
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The doctor's commitment to medical visualization is influenced by several factors for the different patients in terms of the nature of the disease, the seriousness of the disease, the age of the patient and the aim of being subject to medical interference, as there are circumstances surrounding the patients oblige the doctor to reduce the eviction towards them, by hiding medical information, The physician must make a firm commitment by extending the scope of his vision to a wider range than in ordinary medical work

Therefore, we will discuss in this regard cases where the lightening of medical clarification and cases that require emphasis in the following order:

 

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Publication Date
Wed Oct 30 2019
Journal Name
Journal Of Legal Sciences
The Legislative Governance to Evaluate Job Performance
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Governance is a relatively modern term, specially in Arabic, it represents the Arabic translation of English word "Governance", This term refers to standards, approaches and policies to achieve quality and excellence in their application, the need to use these standards has emerged in the legislative field.

Good legislation is characterized by efficiency, realism, transparency, fairness and predictability by those who address them.

This research focuses on subjecting performance evaluation legislation to legislative governance standards to make this legislation high quality and effective.

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Publication Date
Fri Dec 01 2017
Journal Name
Journal Of Legal Sciences
Damage to civil liability for aircraft accidents
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That it is reasonable to assume that the repossive damage is the result of tort liability, but this has raised in our minds the question of the extent to which the damage arising from the liability may arise, not only from tort liability, and from the possibility that the damage is direct and not indirect, It is possible to try to prove that the injured person can be compensated for recidivism as a result of the realization of contractual liability in general, with a focus on achieving the contractual liability of the air carrier in particular.

Consequently, the study has worked to clarify the intentional damage to aircraft accidents and to distinguish between the liability of the carrier to the passenger as the original victim o

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Publication Date
Sun Jun 01 2014
Journal Name
Baghdad Science Journal
Using Bernoulli Equation to Solve Burger's Equation
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In this paper we find the exact solution of Burger's equation after reducing it to Bernoulli equation. We compare this solution with that given by Kaya where he used Adomian decomposition method, the solution given by chakrone where he used the Variation iteration method (VIM)and the solution given by Eq(5)in the paper of M. Javidi. We notice that our solution is better than their solutions.

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Publication Date
Thu Apr 20 2023
Journal Name
Ibn Al-haitham Journal For Pure And Applied Sciences
Convergence To Approximate Solutions of Multivalued Operators
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The goal of this study is to provide a new explicit iterative process method  approach for solving maximal monotone(M.M )operators in Hilbert spaces utilizing a finite family of different types of  mappings as( nonexpansive mappings,resolvent mappings and projection mappings. The findings given in this research strengthen and extend key previous findings in the literature. Then, utilizing various structural conditions in Hilbert space and variational inequality problems, we examine the strong convergence to nearest point projection for these explicit iterative process methods Under the presence of two important conditions for convergence, namely closure and convexity. The findings reported in this research strengthen and extend

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Publication Date
Sat Aug 20 2022
Journal Name
Journal Of Legal Sciences
The victim’s right to waiva the complaint
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Intervention in the criminal case requires examining the evidence examining  the  identity  of  the accused, and  preparing  him  with  all  the  necessary  elements  to  issuing  the  verdict, and  in  view  of  the  procedures that  this  research  takes,  which  may  extend  for  a long  time, thinking  has  turned  toward  dealing  with  the  criminal  case  without  the  criminal  judiciary, and this call  has  escalated  with  the trend  to  give  the  victim  an  important role in

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Publication Date
Thu Jul 01 2021
Journal Name
Iraqi Journal Of Science
Applying Similarity Measures to Improve Query Expansion
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The huge evolving in the information technologies, especially in the few last decades, has produced an increase in the volume of data on the World Wide Web, which is still growing significantly. Retrieving the relevant information on the Internet or any data source with a query created by a few words has become a big challenge. To override this, query expansion (QE) has an important function in improving the information retrieval (IR), where the original query of user is recreated to a new query by appending new related terms with the same importance. One of the problems of query expansion is the choosing of suitable terms. This problem leads to another challenge of how to retrieve the important documents with high precision, high recall

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