Hyperbolic Functions of Al-Tememe Acceleration Methods for Improving the Values of Integrations Numerically of First Kind

Abstract: The main aim of this work is to introduce acceleration methods called a hyperbolic acceleration methods which are of series of numerated methods. In general, these methods named as AL-Tememe’s acceleration methods of first kind discovered by (Ali Hassan Mohammed). These are very beneficial to acceleration the numerical results for definite integrations with continuous integrands which are of 2nd order main error, with respect to the accuracy and the number of the used subintervals and the fasting obtaining results. Especially, for acceleration the results which are obviously obtained by trapezoidal and midpoint methods. Moreover, these methods could be enhancing the results of the ordinary differential equations numerically which are of 2nd order main error

Triangular functions of Al-Tememe Acceleration Methods of First Kind for Improving the Values of Integrals Numerically

Abstract: The main aim of this work is to introduce acceleration methods called a Trigonometric acceleration methods which are of series of numerated methods. In general, these methods named as AL-Tememe’s acceleration methods of first kind to his discoverer ''Ali Hassan Mohammed''. These are very beneficial to acceleration the numerical results for definite integrations with continuous integrands which are of 2nd order main error, with respect to the accuracy and the number of the used subintervals and the fasting obtaining results. Especially, for acceleration the results which are obviously obtained by trapezoidal and midpoint methods. Moreover, these methods could be enhancing the results of the ordinary differential equations numerically which are of 2nd order main error

Some Inequalities under Random C- Condition

في هذا البحث تطرقنا الى تعميم للتطبيق المتمدد الذي يحقق الشرط العشوائي  .بعض الخواص الجديدة حصلنا عليها في فضاء بناخ الذي يحمل صفة التحدب العام كذلك نحن نحصل على نتيجة للتقارب حول التطبيق العشوائي الى نقطة عشوائية في فضاء بناخ .      In this paper, the notion of random nonexpansive operators  is generalized to operators satisfying random  condition. Some new properties are obtained in uniformly convex Banach spaces, also well we get result of converge on random operator to random point in Banach space

Image watermarking based on framelet transform

Watermarking is used mostly for multimedia data copyright protection. This paper introduces the Transformation Framelet (FLT) for watermarking digital images. In this technique, the FLT is used to create an original image and watermark the low (LL) frequency subband of an original image in LL subband of an image watermarking. Simulation results demonstrate, in terms of a wide range of traditional attaches, that this approach is imperceptible and stable. MATLAB software version 2014 was used for simulation. Experiments on gray scale and colored images were performed in this work

Multiple Mathematical Representations According to the (Lesh) Model of High School Students and Its Relationship to Their Mathematical Ability

The Research aim is to determine the essence of the relationship between students' mathematical representations in high school and their mathematical ability. The following null hypotheses were established in order to achieve the research objectives: There is no statistically significant difference at the level of (0.05) between the average true performance and the average hypothetical performance of third-grade intermediate students in the General Directorate of Education in Baghdad / Rusafa 1/, Al-Rashdiyah district, on the multiple mathematical representations test prepared for the aforementioned purpose and according to the gender There is no statistically significant difference at the level of (0.05) between the average true performance and the average hypothetical performance of third-grade intermediate students in the General Directorate of Education in Baghdad / Rusafa 1/, Al-Rashdiyah district, on the mathematical ability test prepared for the aforementioned purpose, according to the gender There is no correlation relationship at the level of significance (0.05) between Multiple mathematical representations and Mathematics ability among third-grade middle school students in the General Directorate of Education in Baghdad / Rusafa 1/ district AL- Rashidiya, according to the gender variable. After identifying the research community, which represented high school students in the General Directorate of Education in Baghdad /Rusafa 1/, Al-Rashidiya district, third-grade intermediate students were determined   in order to conduct the field study.Thus, the size of the research sample reached (269) male and female students (134) male and (135) female students. For the purpose of collecting data for this research, two tests were constructed: Test of multiple mathematical representations according to the Lesch model (Lesh):in its finalized form of (25 ) A test paragraph with (21) of the objective type and (4) of the Assay Mathematical Ability Test: It consists of (28) test items of the objective Then, appropriate statistical analyzes were conducted for the two test items, and to verify the psychometric properties of them. After adopting the statistical tools for analyzing the results of applying the two tests, the results reached showed that: The third-grade intermediate students have the research sample of multiple mathematical The superiority of females over males in the multiple mathematical representations Third-grade students possessing the average of the research sample, the mathematical Females surpass males in the mathematically ability There is a positive and strong correlational relationship among students between multiple mathematical representations and ability They have a positive In light of the research results, several recommendations were made, including: Curriculum designers in the Ministry of Education must emphasize the multiple mathematical representations of students when building and developing mathematics curricula, as well as adding exercises and heritage activities that develop their mathematical Exposing students to various practical and life situations that require them to use mathematical representations and to employ their mathematical 3. Raising the awareness of mathematics teachers of the importance of multiple mathematical representations and the mathematical ability of students as one of the important goals of teaching mathematics advocated by the National Council of Mathematics Teachers( NCTM, 2000). According to the results, several proposals were suggested, including: Conduct a similar study for the elementary and preparatory stages, to see if they possess Multiple mathematical representations and types of Mathematical Conduct a similar analysis in other governorates for the same grade and compare the Conduct experimental studies to employ some software to employ various mathematical representations that will help students improve their mathematica

Features of Use of Hypergraphs in the Simulation of Multi-Channel Mesh-Networks IEEE 802.11

An approach is presented to the use of hypergraphs for modeling multi-channel multi-radio mesh-networking standard IEEE 802.11, both at the stage of task channels allocation, and when analyzing the results of decisions. This, in turn, allowed for a fuller and describes in detail all the possible configurations of mesh-network as a whole and its individual elements are represented as nodes and edges of the hypergraph. Also acquires a new formalization of the problem of determining connectivit

The community environment and its impact on intellectual deviation (inmates of the Directorate of Intelligence and Combating Terrorism Prison / Iraq)

This study is intended to identify challenges and obstacles associated with intellectual and antiterrorism agency at IRAQ security institutions and to explore ways of confrontation from the perspective of personnel of the inmate. Study is based on social survey of study population using analytical, descriptive method. The approach was commensurate with study population size, and was chosen on availability and the right standard to achieve intended objectives of study. This Study summed up with the following findings and results : - intellectual and antiterrorism agency at IRAQ security institutions patterns rampant among inmates of security institutions are extremism, radicalism, intellectual deviation about Jihad and the adoption of ideas and behaviors alien to the this problem and the governments rule. - The best anti-deviant ideology ides and programs are religious guidance based on moderation and face-to-face with detainees lectures by religious scholars and teachers. The most effective preventive measures and programs to stop the spread of deviant thinking involve among the youth Muslims and promotion of correct religious understanding, and proper social upbringing. The impact of intellectual deviation on the young can take the form of self- destruction (suicidal behavior) to punish the others. It can also lead to family disintegration and crimes. Key counter-intellectual deviation measures are adopting sound understanding and showing proper caring for prison inmates and their families

Mechanical pretreatment of waste paper for biogas production

In the anaerobic digestion of lignocellulosic materials such as waste paper, the accessibility of microorganisms to the fermentable sugars is restricted by their complex structure. A mechanical pretreatment with a Hollander beater was assessed in order to reduce the biomass particle size and to increase the feedstock’ specific surface area available to the microorganisms, and therefore improve the biogas yield. Pretreatment of paper waste for 60 min improves the methane yield by 21%, from a value of 210 ml/gVS corresponding to untreated paper waste to 254 ml/gVS. 30 min pretreatment have no significant effect on the methane yield. A response surface methodology was used to evaluate the effect of the beating time and feedstock/inoculum ratio on the methane yield. An optimum methane yield of 253 ml/gVS was achieved at 55 min of beating pretreatment and a F/I ratio of 0.3

Measuring and Analyzing the Impact of Financial Crowding Out on the Iraqi Banking Sector for the Period From 2004 to 2020

Purpose:  The objective of this study was to investigate the effect of financial crowding out on the banking sector, tested under the mediation of the two variables  of  banking sector indicators (total deposits  ,Bank credit).   Theoretical Framework:  Although the studies conducted to clarify the effects of fiscal crowding-out were conducted in the context of public finances, there was a need to explore the effect of mediating interest rates as a result of increasing public debt to finance government spending.   Design/Methodology/Approach:  We used the methodologies of Ali Jaber and Hoda Abed (2003) to test the effect of financial policy variables to measure the size of the financial crowding out variable. Regarding the testing and validity of the hypothetical search model, path analysis was used within the structural equation modeling analysis. The study sample consists of 16 commercial and Islamic banks in the Iraqi banking sector, and it is inclusive of all the data of the banks listed in the Iraq Stock Exchange, for the possibility of generalizing the results fairly to the community.   Findings:  The results indicate that the variables of total taxes, public debt, and total public expenditures as indicators of the volume of financial competition have a direct impact on total bank deposits and credit. Such an effect is statistically significant. The results provide practical solutions to enhance competition in the funds available for lending to the banking sector by diversifying the various funding sources to preserve and sustain banking resources.   Research, Practical and Social Implications:  Future studies can look at other indicators of the size of financial competition and assess its impact on the various dimensions of the relationship between the financial policy methodology and banking sector facilities.   Implications/Originality/Value: This study contributes to the literature related to fiscal policy by analyzing the results of the impact of government spending financing equations on total deposits and the volume of bank credit in Iraqi banks, and presents a practical and applied perception of the role played by the fiscal policy methodology in Iraq

Impact of Dentine Pretreatment with Matrix Metalloproteinase Inhibitors on Bond Strength of Coronal Composite Restorations: A Systematic Review and Meta-analysis of In Vitro Studies

OBJECTIVES: Matrix metalloproteinase (MMP) enzymes participate in collagen matrix degradation, including in dentine, potentially compromising bond strength. Therefore, MMP inhibitors have been hypothesized to improve restoration bond strength and stability. This systematic review aimed to evaluate the influence of different MMP inhibitors applied as dentine surface pretreatments on the immediate (24 hours) and longer term (months) bond strength of direct coronal composite restorations. MATERIALS AND METHODS: This systematic literature review followed the Preferred Reporting Items for Systematic Review and Meta-analyses (PRISMA) statement. A systematic literature search of three databases (Ovid MEDLINE, Ovid Embase, and Google Scholar) was conducted independently by two reviewers from inception to April 2022. An adapted quality assessment tool was independently applied by two reviewers for risk of bias assessment. STATISTICAL ANALYSIS: RevMan v5.4 software was used for meta-analyses. A random-effects model was used to generate mean differences with 95% confidence intervals for treatment and control comparisons. The Q-test and I2 -test were used to test for heterogeneity. The proportion of total variance across studies attributable to heterogeneity rather than chance was calculated. Overall effects were tested using the Z-test, while subgroup differences were tested using Chi-squared tests. RESULTS: Of 934 studies, 64 studies were included in the systematic review and 42 in the meta-analysis. Thirty-one MMP inhibitors were reported, three of which were included in the meta-analysis: 2% chlorhexidine (CHX), 0.3 M carbodiimide (EDC), and 0.1% riboflavin (RIBO). Pretreatment with 2% CHX for 30 and 60 seconds did not significantly improve bond strength compared with controls either immediately or after long-term ageing. However, pretreatment with 0.3 M EDC and 0.1% RIBO (but not CHX) significantly improved bond strength compared with control groups both immediately and over time. Most studies showed a medium risk of bias. CONCLUSIONS: These in vitro findings pave the way for rationale clinical trialing of dentine surface pretreatment with MMP inhibitors to improve clinical outcomes