Strongly (E,F)-convexity with applications to optimization problems

Ammar A. Enad; Saba Naser Majeed

doi:10.29304/jqcm.2019.11.3.597

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Publication Date

Thu Sep 05 2019

Journal Name

Journal Of Al-qadisiyah For Computer Science And Mathematics

Volume

11

Issue Number

3

DOI

10.29304/jqcm.2019.11.3.597

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Strongly (E,F)-convexity with applications to optimization problems

strongly E-convex sets

strongly E-convex functions

strongly (E

F)-convex sets

strongly (E

F)-convex functions

Ammar A. Enad

Saba Naser Majeed

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In this paper, a new class of nonconvex sets and functions called strongly -convex sets and strongly -convex functions are introduced. This class is considered as a natural extension of strongly -convex sets and functions introduced in the literature. Some basic and differentiability properties related to strongly -convex functions are discussed. As an application to optimization problems, some optimality properties of constrained optimization problems are proved. In these optimization problems, either the objective function or the inequality constraints functions are strongly -convex. 

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Publication Date

Sun Jan 01 2023

Journal Name

Chemical Engineering And Processing - Process Intensification

Optimization of a combined electrocoagulation-electro-oxidation process for the treatment of Al-Basra Majnoon Oil field wastewater: Adopting a new strategy

Rasha H.

Ali H.

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Publication Date

Wed Jul 01 2020

Journal Name

Plant Archives

INVESTIGATING THE ABILITY TO USE NATURAL IRAQI MATERIAL "CRUSHED PORCELANITE ROCKS" IN GREYWATER FILTRATION, AND COMPARE IT WITH SAND FILTER

Marwa

Nawar O.A.

Mahdi

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Publication Date

Tue Jan 01 2019

Journal Name

Malaysian Journal Of Biochemistry And Molecular Biology

Efficiency of primer design tools in evaluation of two molecular methods to detect two single nucleotide polymorphisms related with atherosclerosis

A.A.J.

Hanan Y. Muhsin

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Publication Date

Fri Jul 29 2022

Journal Name

Journal For Vascular Ultrasound

A Comparative Study of the Right and Left Carotid Arteries in Relation to Age for Patients With Diabetes and Hypertension

Introduction: Age

hypertension

and diabetes can cause significant alterations in arterial structure and function

including changes in lumen diameter (LD)

intimal-medial thickness (IMT)

flow velocities

and arterial compliance. These are also considered risk markers of atherosclerosis and cerebrovascular disease. A difference between right and left carotid artery blood flow and IMT has been reported by some researchers

and a difference in the incidence of nonlacunar stroke has been reported between the right and left brain hemispheres. The aim of this study was to determine whether there are differences between the right and left common carotid arteries and internal carotid arteries in patients with hypertension and diabetes for 2 age groups. Methods: We studied 250 patients with both diabetes and hypertension. Patients were divided into 2 age groups with the old age group being 56 to 75 years and the young age group 35 to 55 years. The bilateral common carotid and internal carotid arteries were evaluated with B-mode ultrasound and Doppler examinations. The LD and IMT were measured for both common carotid arteries

and spectral waveform parameters and indices were recorded for both internal carotid arteries. Results: The difference in LD between the left and right common carotid arteries for the old age group was 11.64% and for the young age group was 6.42%

with significant P values of <.05 for both age groups. The difference in IMT between the left and right common carotid arteries was 18.27% in the old age group compared with 15.38% in the young age group

with significant P values of <.05. There was a difference in peak systolic velocity between the left and right internal carotid arteries of 4.85% in the old age group which was not significant

compared with 14.28% in the young age group with a significant P value <.05

whereas the difference in end-diastolic velocity between the left and right internal carotid arteries was not significant for both age groups. Differences between the right and left internal carotid arteries for resistive index

pulsatility index

and pressure gradient were significant only in the young age group. Conclusion: We found significant differences between the right and left common carotid and internal carotid arteries in patients with diabetes and hypertension which were more prominent in the young age group. Values for common carotid IMT and LD were significantly higher in the left common carotid artery versus the right common carotid artery in both age groups. Differences between the 2 carotid sides may be attributed to anatomic variations in the common carotid artery origins which lead to differences in stress between the 2 sides

Ahmed Abduljabar

Samar I.

Anmar Z

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Introduction:

Age, hypertension, and diabetes can cause significant alterations in arterial structure and function, including changes in lumen diameter (LD), intimal-medial thickness (IMT), flow velocities, and arterial compliance. These are also considered risk markers of atherosclerosis and cerebrovascular disease. A difference between right and left carotid artery blood flow and IMT has been reported by some researchers, and a difference in the incidence of nonlacunar stroke has been reported between the right and left brain hemispheres. The aim of this study was to determine whether there are differences between the right and left common carotid arteries and internal carotid arteries in patient

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Publication Date

Sat Dec 01 2012

Journal Name

Journal Of Economics And Administrative Sciences

Comparison between the empirical bayes method with moments method to estimate the affiliation parameter in the clinical trials using simulation

البيانات المفقودة

التجارب السريرية

معلمات الانتماء

missing data

clinical trials

affiliation parameter

صباح هادي

محمد صباح

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In this research the Empirical Bayes method is used to Estimate the affiliation parameter in the clinical trials and then we compare this with the Moment Estimates for this parameter using Monte Carlo stimulation , we assumed that the distribution of the observation is binomial distribution while the distribution with the unknown random parameters is beta distribution ,finally we conclude that the Empirical bayes method for the random affiliation parameter is efficient using Mean Squares Error (MSE) and for different Sample size .

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Publication Date

Thu Apr 17 2008

Journal Name

Anbar Journal Of Agricultural Sciences 6 (2)‏

Influence of foliar sprays with Copper and Zinc on the resistance of citrus rootstocks to gumosis caused by Phytophthora citropthora. ‏

Moayad Rajab Abood

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Publication Date

Fri Dec 09 2022

Journal Name

Molecules

Palm Raceme as a Promising Biomass Precursor for Activated Carbon to Promote Lipase Activity with the Aid of Eutectic Solvents

activated carbon

palm racemes

carbonization

lipases immobilization

hydrolysis

deep eutectic solvents

kinetics

Khalid M.

Adeeb

Amal A. M.

Hanee F.

Mohd Ali

Hassimi

Mahar Diana

Fathiah M.

Jehad

Ahmad GH

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This study concerns the role of activated carbon (AC) from palm raceme as a support material for the enhancement of lipase-catalyzed reactions in an aqueous solution, with deep eutectic solvent (DES) as a co-solvent. The effects of carbonization temperature, impregnation ratio, and carbonization time on lipase activity were studied. The activities of Amano lipase from Burkholderia cepacia (AML) and lipase from the porcine pancreas (PPL) were used to investigate the optimum conditions for AC preparation. The results showed that AC has more interaction with PPL and effectively provides greater enzymatic activity compared with AML. The optimum treatment conditions of AC samples that yield the highest enzymatic activity were 0.5 (NaOH (

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Publication Date

Wed Jul 01 2020

Journal Name

Plant Archives

Investigating the ability to use natural iraqi material ⇜crushed porcelanite rocks⇝ in greywater filtration, and compare it with sand filter

M.M.

Nawar O.A.

M.S.

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Publication Date

Mon Mar 08 2021

Journal Name

Journal Of Physics: Conference Series

Design and Implementation of a Moving Robot Equipped with an Arm and an FPGA to Deliver Objects between Two Positions

Asma T.

Dina A.

Marwa T.

Zahraa R.

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Abstract<p>In this paper a system is designed and implemented using a Field Programmable Gate Array (FPGA) to move objects from a pick up location to a delivery location. This transportation of objects is done via a vehicle equipped with a robot arm and an FPGA. The path between the two locations is followed by recognizing a black line between them. The black line is sensed by Infrared sensors (IR) located on the front and on the back of the vehicle. The Robot was successfully implemented by programming the Field Programmable Gate Array with the designed system that was described as a state diagram and the robot operated properly.</p>

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Publication Date

Sun Jun 01 2014

Journal Name

Ibn Al-haitham Jour. For Pure & Appl. Sci.

Reducing False Notification in Identifying Malicious Application Programming Interface(API) to Detect Malwares Using Artificial Neural Network with Discriminant Analysis

mohsen

L

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