The Effect of Lead Time Strategy on the First Intermediate Class Pupils' Achievement in Geography

Aidh Muklif Mahdi; Sajidah Dakhil Zaidan; عائدة مخلف مهدي; ساجدة داخل زيدان

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Publication Date

Sun Jul 02 2017

Journal Name

Journal Of Educational And Psychological Researches

Volume

14

Issue Number

54

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The Effect of Lead Time Strategy on the First Intermediate Class Pupils' Achievement in Geography

The Effect of Lead Time Strategy on the First Intermediate

Aidh Muklif Mahdi

Sajidah Dakhil Zaidan

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The study aims at finding out the effect of the lead time strategy on the first intermediate class pupils' achievement in geography The partial experimental design of two groups, experimental and control, with pre-post tests is used. The sample is represented in (73) female pupils. The sample is divided into two groups (37) experimental group and (36) control one. The sam ple is selected from first intermediate class pupils ( Al Batol intermediate school for girls) Baghdad Al-karkh-3, for academic year 2015-2016 The researcher has equalized the two groups in several variables: the previous achievement tests, intelligence, age in months, the scores of geography test of first course

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Publication Date

Thu Sep 01 2016

Journal Name

Iraqi Journal Of Physics

AC conductivity and dielectric properties of (PVA/PEO) blends doped with MWCNTs

Ahmed A.

Muna B.

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Publication Date

Sun May 01 2016

Journal Name

Journal Of Engineering

Experimental Behavior of Laced Reinforced Concrete One Way Slab under Static Load

one way slab

laced reinforced concrete

ductility

crack

static loading.

Abbas AbdulMajeed

Hussain Askar

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Test results of eight reinforced concrete one way slab with lacing reinforcement are reported. The tests were designed to study the effect of the lacing reinforcement on the flexural behavior of one way slabs. The test parameters were the lacing steel ratio, flexural steel ratio and span to the effective depth ratio. One specimen had no lacing reinforcement and the remaining seven had various percentages of lacing and flexural steel ratios. All specimens were cast with normal density concrete of approximately 30 MPa compressive strength. The specimens were tested under two equal line loads applied statically at a thirds part (four point bending test) up to failure. Three percentage of lacing and flexural steel ratios wer

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Publication Date

Thu May 30 2024

Journal Name

Journal Of Interdisciplinary Mathematics

Analytical approximate solutions of random integro differential equations with laplace decomposition method

Oras Abbas Salman

huda altaie

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An efficient combination of Adomian Decomposition iterative technique coupled with Laplace transformation to solve non-linear Random Integro differential equation (NRIDE) is introduced in a novel way to get an accurate analytical solution. This technique is an elegant combination of theLaplace transform, and the Adomian polynomial. The suggested method will convert differential equations into iterative algebraic equations, thus reducing processing and analytical work. The technique solves the problem of calculating the Adomian polynomials. The method’s efficiency was investigated using some numerical instances, and the findings demonstrate that it is easier to use than many other numerical procedures. It has also been established that (LT

(3)

Publication Date

Wed Jan 01 2020

Journal Name

Ieee Access

Modified Elman Spike Neural Network for Identification and Control of Dynamic System

Nadia Adnan Shiltagh

Hamed S.

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(25)

(21)

Publication Date

Mon Dec 31 2012

Journal Name

Al-khwarizmi Engineering Journal

Senserless Speed and Position of Direct Field Orientation Control Induction Motor Drive

Sensorless

Direct Field Orientation Control

Kalman Filter

Complete order extended kalman filter

reduced order extended kalman filter

Mohammed Khalil

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Direct field-orientation Control (DFOC) of induction motor drives without mechanical speed sensors at the motor shaft has the attractions of low cost and high reliability. To replace the sensor, information on the rotor speed and position are extracted from measured stator currents and from voltages at motor terminals. In this paper presents direct field-orientation control (DFOC) with two type of kalman filter (complete order and reduced order extended kalman filter) to estimate flux, speed, torque and position. Simulated results show how good performance for reduced order extended kalman filter over that of complete order extended kalman filter in tracking performance and reduced time of state estimation.

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Publication Date

Mon Jan 01 2018

Journal Name

Aip Conference Proceedings

Theoretical study of electronic transfer current rate at dye-sensitized solar cells

Hadi J. M.

Taif Saad

Mohsin A.

Abbas K.

Ahmed M.

Hind Abdlmajeed

Rawnaq Qays

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(13)

(10)

Publication Date

Sat May 01 2021

Journal Name

Iop Conference Series: Earth And Environmental Science

Evaluation Yield of Okra with Associated Traits Using Analysis Correlation and Path

Ayad Waleed Abdulla

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AbstractThe study was conducted at the fields of the Department of Horticulture and Landscape Gardening, College of Agriculture Engineering Sciences, University of Baghdad. During the spring 2017. All the recommended practices were followed during experimentation. The experimental material consisted four Genotype it is Batraa, Btera, Mosulle, and local selection. The experiment was applied in Randomized Complete Block Design (RCBD). The objectives of Study were to estimate the some genetic parameters and path coefficient for some traits Okra, The results of statistical analysis for these genotypes were highly significant differences for all traits except the traits number of leaves, the numbe ... Show More

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(3)

Publication Date

Fri Mar 31 2017

Journal Name

Iraqi Journal Of Pharmaceutical Sciences ( P-issn 1683 - 3597 E-issn 2521 - 3512)

Formulation of Alpha Tocopherol Acetate as a Powder Dosage Form by Adsorption

Zena

Yehia

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Alpha-tocopherol acetate is one of the most important vitamin E derivatives,that were used as antioxidants. Adsorbents like kaolin, magnesium carbonate, and microcrystalline cellulose were used successfully to incorporate oily alpha-tocopherol acetate into an acceptable powder dosage form. The results revealed that microcrystalline cellulose as an adsorbents gave the best results with 50% loading capacity at time, 8 minutes before and after incubation period (3 months at 30CÂ°), while kaolin and magnesium carbonate have been shown a significant difference before and after incubation. Addition of 1% w/w magnesium carbonate to the kaolin enhanced the loading capacity by decreasing the time of adsorption from 20 to 6 minutes and 47

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Publication Date

Mon Nov 11 2019

Journal Name

Spe

Modeling Rate of Penetration using Artificial Intelligent System and Multiple Regression Analysis

neural network

strength

machine learning

ROP prediction

Upstream Oil & Gas

prediction

ANN model

input parameter

multiple regression analysis

artificial neural network

Farqad

Hassan

Ethar

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AbstractOver the years, the prediction of penetration rate (ROP) has played a key rule for drilling engineers due it is effect on the optimization of various parameters that related to substantial cost saving. Many researchers have continually worked to optimize penetration rate. A major issue with most published studies is that there is no simple model currently available to guarantee the ROP prediction.The main objective of this study is to further improve ROP prediction using two predictive methods, multiple regression analysis (MRA) and artificial neural networks (ANNs). A field case in SE Iraq was conducted to predict the ROP from a large number of parame ... Show More

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(7)

Publication Date

Fri Oct 01 2010

Journal Name

Iraqi Board For Medical Specializations In Dermatology And Venereology

Treatment of Cutaneous Leishmaniasis by Topical 25% Podophyllin Solution (Case-Controlled Study)

AA Noaimi

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KE Sharquie, AA Noaimi, AG Al-Ghazzi, 2010 - Cited by 2

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