Calculus part 1

Qutaiba N. Nayef Al-Qazaz; Eman Hassan Alani; Nabila Alsharif

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Publication Date

Mon Jan 01 2018

Journal Name

Al-dhad Book Store And Publishing

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Calculus part 1

Types of Functions

Derivatives

Maximum Points

Minimum Points

Inflection Points

Partial Derivative

Qutaiba N. Nayef Al-Qazaz

Eman Hassan Alani

Nabila Alsharif

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This book includes three main chapters: 1. Functions & Their Derivatives. 2. Minimum, Maximum and Inflection points. 3. Partial Derivative. In addition to many examples and exercises for the purpose of acquiring the student's ability to think correctly in solving mathematical questions.

Publication Date

Wed Dec 30 2020

Journal Name

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

Assessment of Quality of Life in a Sample of Iraqi Patients with Psoriasis.

Psoriasis

Iraq

Dermatology life quality index

Quality of life

Psoriasis area and severity index.

Sarah

Dheyaa

Sarmad

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Psoriasis is a dermatological, chronic, immune-mediated condition. Psoriasis symptoms are not associated with physical burden only, but it may also have psychosocial effects on patients, diminished cognitive control, poor body image and impairments in everyday life. The value of quality of life is important since improving it is the principal goal for non-curative disease. The aim of the current study was to evaluate quality of life in a sample of Iraqi patients with psoriasis. This study is a cross-sectional study that involved 300 already diagnosed psoriasis patients who attended to the center of Dermatology and Venereology, Medical City/Baghdad. The mean age of patients was (35.156 ±10.549 years). The Arabic version of Dermatology Li

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Publication Date

Tue Dec 31 2019

Journal Name

Journal Of Economics And Administrative Sciences

Comparing Different Estimators for the shape Parameter and the Reliability function of Kumaraswamy Distribution

Kumaraswamy distribution

the shape parameter

reliability function

maximum likelihood

Bayes method

prior distributions (exponential distribution

chi-squared distribution and Erlang-2 type distribution)

the squared error loss function.

توزيع Kumaraswamy

معلمة الشكل

دالة المعولية

الإمكان الاعظم

طريقة بيز

التوزيعات الأولية (التوزيع الاسي

توزيع مربع كاي

توزيع ارلنك)

دالة الخسارة التربيعية.

Jinan Abbas

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In this paper, we used maximum likelihood method and the Bayesian method to estimate the shape parameter (θ), and reliability function (R(t)) of the Kumaraswamy distribution with two parameters l , θ (under assuming the exponential distribution, Chi-squared distribution and Erlang-2 type distribution as prior distributions), in addition to that we used method of moments for estimating the parameters of the prior distributions. Bayes

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Publication Date

Thu Dec 13 2018

Journal Name

Iraqi National Journal Of Nursing Specialties

Effectiveness of An Instructional Program on Pulmonary Tuberculosis Patients Quality of Life Concerning General Health-Related among sample in Baghdad City

Pulmonary Tuberculosis Disease --- General Quality of Life --- Health-Related --- WHO QoL-BERF Questionnaire --- TB instructional program --- Pulmonary Tuberculosis Disease --- General Quality of Life --- Health-Related --- WHO QoL-BERF Questionnaire --- TB instructional program

abdulkhaliq

Rabab

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Objective(s): This research aims at evaluating the quality of pulmonary tuberculosis patients life before and after applying the suggested instructional program, and to find out relationships among distribution of an overall assessment quality of life improvement and socio-demographic characteristics variables. Methodology: Self controlled design studying effectiveness of applying instructional program on quality of life for pulmonary tuberculosis patients among sample size (65) patients from primary health care centers/AL-Sadur City sector-the consultation clinic of chest and respiratory diseases at AL

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Publication Date

Fri Sep 01 2017

Journal Name

International Journal Of Science And Research

Blood Supply of Female Reproductive System of Tytoalba (Barn Owl)

Abstract: In the mature age

the blood vessels of oviduct originated from left side of abdominal aorta involved the cranial oviductal artery which supply the infundibulum and magnum

the accessory cranial oviductal artery which supplies the magnum

middle oviductal artery which supplies caudal part of the magnum and isthmus

the righ

Sura

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Publication Date

Tue Mar 30 2021

Journal Name

College Of Islamic Sciences

Need and transgression in Surat (Abs) Semantic grammatical study: Need and transgression in Surat (Abs)

Praise be to God who blessed us with the grace of Islam

and set our tongues in the language of the Qur’an. The Arabic language is beautiful through its grammar and rules

and its meanings which are the spirit of grammar

and we allocate the element of Arabic speech

which is the verb and the phenomenon of necessity and transgression

one of the important phenomena in modern studies and received attention from ancient and modern scholars

and we called our research: (Obligatory and transgression in Surat Abbas

semantic grammatical study) . The research was divided into two sections: The first topic included: the necessary verbs in Surat (Abs) an applied study.

Satar jasm falh

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The research aims to highlight the significance and composition and the diversity of meanings and the Quranic context in the necessary and transgressive verbs in Surat (Abs).

This research consists of : a preamble , and two studies . The researcher addressed in the preliminary the importance of the phenomenon of necessity and infringement, the signs of the necessary action , the structure and controls of the act , the methods of infringement , its sections and signs.

As for the first topic : The researcher addressed the necessary verbs in Surat Abs , an applied study in terms of grammati

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Publication Date

Mon Apr 06 2020

Journal Name

August

INFLUENCE OF SOME FACTOR ON SOMATIC EMBRYOS INDUCTION AND GERMINATION OF DATE PALM CV BARHI BY USING CELL SUSPENSION CULTURE TECHNIQUE

This study was done to examine different concentrations of mercuric chloride (Hgcl2) for Explants sterilization and different concentration of NAA) mg/L with 2iP for their effect on initiation primary callus and subsequent embryogenesis in Phoenix dactyliferae cultivar Barhi. Leaf primordial and shoot tips were excised from 2-3 years old offshoot. The result showed that contamination percentage decreased with an increase in concentration of Hgcl2 for two explants where in the control (0.0)% gave highest value 75% and 62.5% of contamination for leaf primordial and shoot tip respectively while the addition (0.1)% gave a significant decrease 37.5 and 0% for explants respectively. The Explants were inoculated onto Murashiege and Skoog

1962 (MS) medium supplemented with 2iP 3mg/L and containing 0

25

50 or 100 mg/L of NAA

the addition (50) mg/L of NAA gave highest value 68.8% in percentage of callus initiation with significant difference from addition 0% gave lowest value (18.8)%

as well Explants of shoot tip gave significant difference was 53.1% while leaf primordial gave 28.1%

Primary callus was transferred to fresh MS medium containing (0

5

10 and 20) mg/L of NAA with 3mg/L 2iP

Results were recorded after 12 weeks. A highest value of embryonic callus induction percentage or fresh weight and dry weight 87.5% or 1.56g and 0.47g for the character respectively for the treat 20 mg/L while control treatment 0.0 gave the lowest value 12.5% or 0.37g and 0.14g for same character respectively. Inoculated 1g fresh biomass into a 250 ml Erlenmeyer flask containing 50 ml MS liquid medium supplemented with NAA 20mg/L and agitated at 150 rpm by shaker to making suspension culture the measurements of packed cell volume ( pcv) or fresh and dry weight taken weekly for 12 weeks

maximum values were reached in the eighth week of PCV and fresh weight but the dry weight reached to highest value in seventh week

then the curve began to decline gradually until it reached stability in the last two weeks. The cell suspension was Diluted to different initial cell density of 100

500

10000

50000 and 100000 cells /ml with hemocytometer. The initial cell number of (10000) cells gave significant different of plating efficiency PE (11.6)% while (100) cells gave lowest value 1.8% of PE.

Ali A.

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Publication Date

Tue Jan 01 2019

Journal Name

Association Of Arab Universities Journal Of Engineering Sciences

Experimental and numerical investigation on the behavior of reinforced reactive powder concrete two-way slabs under static load

Mechanical properties of RPC

reactive powder concrete

steel fibres

steel fibres modelling

two-way slab.

Hala

Shatha

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This paper studied the behaviour of reinforced reactive powder concrete (RPC) two-way slabs under static load. The experimental program included testing three simply supported slabs of 1000 mm length, 1000 mm width, and 70 mm thickness. Tested specimens were of identical properties except their steel fibers volume ratio (0.5 %, 1 %, and 1.5 %). Static test results revealed that, increasing steel fibers volume ratio from 0.5% to 1% and from 1% to 1.5%, led to an increase in: first crack load by (32.2 % and 52.3 %), ultimate load by (36.1 % and 17.0 %), ultimate deflection by (33.6 % and 3.4 %), absorbed energy by (128 % and 20.2 %), and the ultimate strain by (1.1 % and 6.73 %). The stiffness and ductility of the specimens also increased. A

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Publication Date

Wed Jun 29 2022

Journal Name

Journal Of The College Of Education For Women

EFL Student- Teachers' Perception in the Culture of Thinking

EFL student-teachers

Eight- cultural-Forces

culture of thinking

cultural thinking forces

Student- teachers’ perception

Saalh S.M.

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Many studies have recommended implying the skills and strategies of creative thinking, critical thinking, and reflective thinking in EFLT curriculum to overcome EFL teaching-learning process difficulties. It is really necessary to make EFL teachers aware of the importance of cultural thinking and have a high perception of its forces. Culture of thinking consists of eight cultural forces in every learning situation; it helps to shape the group's cultural dynamic. These forces are expectations, language, time, modeling, opportunities, routines, interactions, and environment. This study aims to investigate EFL student-teachers’ perceptions of cultural thinking. The participants are selected randomly from the fourth-stage students at

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Publication Date

Wed Apr 01 2020

Journal Name

Journal Of Economics And Administrative Sciences

Using Resource Consumption Accounting to determine Customer Cost of Banks

Traditional Costing System

Resource Pool

Resource Consumption Accounting

Cost of Product

Idle Capacity

Credit Department

Fayahaa

Khaled

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The Purpose of this Research show gap between a Normal Cost System and Resource consumption Accounting Applied in AL-Rafidin Bank.

The Research explores that, how the idle capacity can be determined under resource consumption accounting, discuss the possibility of employing these energies. Research also viewed how costs can be separated into Committee and Attribute. Resource Consumption Accounting assists managers in pricing services or products based on what these services or products use from each Source.

This Research has been proven

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Publication Date

Tue Aug 03 2021

Journal Name

Journal Of Accounting And Financial Studies ( Jafs )

The Impact of Audit Committees and Audit Quality on Timeliness of issuing annual Financial Report

Corporate Governance

Audit Committees

Audit Quality

Timeliness of issuing annual Financial Report

EGX 100 index

د. متولي السيد متولي

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The aim of this study is to get practical evidence from the Egyptian business environment The Impact of Audit Committees Effectiveness and External Audit Quality on Timeliness of annual Financial Report. Design and methodology: The study based on the content analysis technique to examine the annual reports of a sample of (30) companies listed on the Egyptian Stock Exchange (EGX100) during the period (2016-2019) with a total of (120) respondents. To test the research hypotheses, the results of the study indicate that there is a negative significant impact of audit committees on timeliness of annual financial report. Moreover, while there is a negative impact on the quality of the external audit on the timing of issuing the annual

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