Journal of Education for Pure Science-University of Thi-Qar

Computer is very important in our life and they get into all fields. So, in this research computer’s
application will be used and it's importantly in recognition and classification plants' leaves, because of
fewness of plants' classification experts. The used data base includes (35) types of different special plants
after preprocessing on these pictures, the primal processing includes two practicals’: (picture enhancement
and verges determine for image). In addition, we extract a group of geometrical features of plants' leaves
depending on outwardness surround for leaf. Ten features are extracted. Euclidian for each leaf contains
(surround, distance, center, main diameter, second diameter, and Extrema points). Traditional distance is
used for measuring distance between any two points. Then, the leaf of plant is recognized using Algorithm
C4.5.

An experiment was done in pots at the garden of biology department, College of Science,
University of Thi-Qar during September until November 2018. The experiment aimed to Know the
chemical content of Cladophora sp. and it use in soil amendment as organic fertilizer, as well as its
effect on some biochemical characteristics (chlorophyll content, protein, carbohydrate and ash).
The experiment contained the following treatments: control (c) no adding algae, (1%), (2%) (3%)
wich adding Cladophora sp. as (300, 600, and 900) gm / 30 kg soil respectively. All Cladophora
sp. treatments showed significant increase in all biochemical characters compared with the control.
(3%) treatment gave significant increase as compared to other treatments in (chlorophyll content;
protein content; shoot, carbohydrate content and ash content) in both plants.
Vigna radiate showed increasing percentage in chlorophyll content, protien, carbohydrates and
ash (11.2% ,21.7%, 27.1% and 5.5%) respectively in T3(3%).As for Sesamum indicum, it also
showed significant differences in biochemical characteristics in all the treatments and the highest
values in (chlorophyll content, protien and carbohydrates) was (98.2%, 20.9% ,18.8% and 5.3%)
respectively in T3(3%).

Geometry optimization using density functional theory method was investigated for Mo6 with LANL2DZ
basis set, B3LYP level through Gaussian 09 codes. Molecular geometry for Mo5, Mo8, Mo5Ca , Mo6Ca ,
Mo7Ca and Mo8Ca had been implemented at LANL2MB. Adding Calcium atom to Molybdenum
nanocluster (Mo6) make it more symmetric and change the geometrical parameters dramastically. Current
surfaces, Contours, Infrared spectra, Electronic states HOMO and LUMO, energy gap(Eg), dipole moment,
electronic energy, binding energy, point group symmetries and density of states has been achieved for all
nanoclusters under study. Physisorption of Calcium atom on (Mo6) surface makes the charges distribution
about the atoms different. Charges densities around some atoms in the hybrid surfaces is more than the
others. (Mo8Ca) has seven clear peaks as compared with (Mo8) nanocluster, it has only two clear peaks,
one can say (Mo-Ca) bond originates in (Mo8Ca) nanocluster. (Mo6) posses at least six apparent peaks,
(Mo6Ca) has only four clear peaks, i.e. two clear peaks disappear, this happens because shielding procedure.
In (Mo6Ca) Calcium atom behaves as an acceptor, but (Mo6) behaves as a donor. (Mo5) ha energy gap
approximately (1.24 eV), it can use in electronic devices. (Mo6Ca) is the biggest dipole moment
nanocluster, it’s value (4.84 Debye), one can say the alkaline atom participates effectively to increase the
value of dipole moment. Non-bonding orbitals will generate in (Mo5Ca) and (Mo8Ca) nanoclusters, while
the orbitals that originate in (Mo6Ca) and (Mo7Ca) are bonding. (Mo5Ca) is minimum value of binding
energy which equals to (-2.14 eV), but (Mo7Ca) is the largest binding energy system. (Mo5) vertical mirror
plane ( ???????? ), (Mo5) has two elements identity and mirror plane. DOS schematics of (Mo7) and (Mo7Ca)
show change in peaks positions and values of intensities, one can say new levels will generate can be
occupied by electrons.

The present study is aimed to investigate the relationship between lipids profile and myocardial
infarction. Blood samples (130) were obtained from adult human and divided into three groups. The first
group (N:44) divided into male (22) and females (22) as a control group. The second group was male
patients (N:46), and the third group was female patients (N: 40) as a reviewer of the Nasiriyah Heart Center.
The current results showed a significant increase (P≤0.05) in the concentrations of troponin (Tn) and
creatine kinase (CK) in the second group (patients) compared to the control while, the current results
showed a significant increase in Creatine Kinase Myocardial Band (CK-MB) in (male patients) compared
with (female patients).
The results showed a significant increase in level of Triglyceride (T.G), Low Density Lipoproteins
(LDL) and Very Low Density Lipoproteins (VLDL) (P≤0.05) in (male) compared with the control group,
while the results showed a non-significant of Total Cholesterol (TC) concentration in (control) and (male
patients). Also, there was a significant decrease of High Density Lipoproteins (HDL) level (P≤0.05) in the
males compared with the control group. The results showed a significant decrease in TC and LDL level
(P≤0.05) in (male patients) compared with the second group (female patients). Also, the results showed
that there was non-significant in T.G, HDL and VLDL in males and females patients.

Surveillance systems.is the process of monitoring the behavior of people, objects or processes
within systems for conformity to expected "or desired standards in trusted systems for security. In tracking
safety specific regions such as banks, roads, boundaries, forests and so on, video surveillance systems are
becoming more" common every day. As monitoring systems transition from analog to digital devices and
numbers rise, there is a need to interpret the captured video automatically".
The objective of this paper is to design a system that can automatically able to detect objects in
different" scenes and then classify them. The proposed system consists of two stages: moving object
detection and classification". The first stage consists of four steps: The first step is input video, the collection
database is used in this paper where some videos are captured using fixed camera and other images are
acquired from various internet sites. The second step is the pre-processing of frames using HSV color space,
filtering them using Median and Gaussian filters. The third step is detection object using background
subtraction method. The fourth step is feature extraction of object. In this paper, 21 features of shape
features are extracted.
In the second stage of proposed system is classification the object in to (human and car) using K-
nearest neighbor. Two different ratios of training/testing groups which are (50% - 50%) and (70% - 30%) are
applied to the classifier. K-NN gives training accuracy 100 %. The accuracy of testing is 98.6111% and
97.7% when the ratio is (50% - 50%) and (70% - 30%) respectively. MATLAB R2018 is used to design
the proposed system.

The aim of the present study was to evaluate the levels of heavy elements (zinc and lead) in blood of
autistic patients to demonstrate the disease's association with these elements.
This study was conducted on (60) autistic patients, aged (1-15) years, in the city of Al-Nasiriyah, Dhi Qar
province, southern Iraq. Patient and sample data were collected during 2019, from the Autism Center in
the Health Department in Dhi Qar Governorate, the official center in the city and another community
center.
The results showed that the heavy elements examined can be one of the causes of the disease, which
increases the appearance of symptoms of the disease. The concentrations of all these elements were high
compared to control and were at the next level (zinc 106 μg/dL, lead 13.2 μg/dL).
As well as the incidence of sex (5: 1) males: females, and may be the cause of the high rate of
infection in males compared to females might be due to sex–affected or from environmental impacts and
hormonal effects.

Cloud computing is one of the most promising technical developments in recent days. It emerged as a
dominant and transformational paradigm. Cloud computing can be considered a vital form of information
technology that allows the delivery of services to users via the Internet upon request from the user and
based on immediate payment. One of the main challenges and important fields for research in the cloud
computing environment is load balancing. Load balancing has become an important point for stability and
good system performance. Therefore, the main goal is to establish an effective load balancing algorithm
for task scheduling. In this paper, we introduce the Hybrid Algorithm for Load Balancing (HALB), which
aims to balance effective loading among virtual machines by balancing the percentage of data usage from
RAM in each VM. As the results of the percentages were close, and all percentages did not reach the
condition of overload. The proposed hybrid algorithm also reduces average waiting time and turnaround
time. As a mechanism of work of our hybrid algorithm relies on two types of scheduling algorithms, one
dependent on the other, namely the lottery algorithm and the Shortest Job First algorithm. A specific
mechanism has been implemented to allocate tasks resulting from scheduling each algorithm separately,
when calculating the total size of data tasks in each VM, the results showed that the volume of data allocated
within the VM. Data sizes converge across all VMs.

Journal of Education for Pure Science- University of Thi-Qar
Vol.10, No.2 (June, 2020)
Website: jceps.utq.edu.iq Email: jceps@eps.utq.edu.iq
73
DOI: http://doi.org/10.32792/utq.jceps.10.02.08
INVESTIGATION THE DIRECT CURRENT MODULATION IN NANO QUANTUM CASCADE
LASERS
Methag Abdalwahed Kadem Hussein Hadi Waried
Department of physics /College of science / University of Thi-Qar, Iraq.
Received 16/6/2020 Accepted 18/02/2020 Published 30/11/2020
This work is licensed under a Creative Commons Attribution 4.0 International License.
Abstract:
In this paper, a theoretical investigation of direct current modulation in Nano quantum cascade
lasers is presented. Since the spontaneous emission effect is an important factor in a microcavity the rate
equations model has been reconsidered to include the Purcell spontaneous emission enhancement factor F
and the spontaneous emission factor. The results indicate that the present rate equation model can be using
to study the effect of Purcell spontaneous emission enhancement factor F and the spontaneous emission
factor on the direct current modulation in Nano quantum cascade lasers. The results indicate that the effects
of Purcell spontaneous emission enhancement factor F and the spontaneous emission factor are very similar
to the effects of these factors in traditional semiconductor lasers. It is found that the increase in Purcell
factor value leads to increase in photon number and decrease the carrier number in all quantum states. The
decreases in enhanced spontaneous emission factor value leads to increases in carrier number and decreases
the photon number in all quantum states. This results coming in good agreement with other references.

Vaginal diseases such as trichomoniasis, vulvovaginal candidiasis (VVC) and bacterial vaginosis (BV)
are widespread worldwide. Accurate detection and administration of effective medications are essential,
since such infections are related to negative effects for women during pregnancy and for newborns
However, the presence of Escherichia coli in such infections is controversial, and hence it is important to
identify these genetic and typical characteristics of E. coli strains isolated from genital infection, this review
will focus on the diagnosis of E. coli isolates by 16SrRNA, discovering the effectiveness of some
antimicrobials and studying some genes of virulence factors that affect the female reproductive system, In
addition to its effect on fetuses in pregnant women. include with its impression share (fimH), type 1 fimbriae
(%76.36), (cnf1), cytotoxic ,necrotizing factor (36.36%), (usp) uropathogen specific protein (58.18%) and
(ibeA), invation brain endothelium (32.72%), from (300) female genital tract secretions specimens isolate
,The number of bacterial isolates was 165 (55%) and the number of yeast isolates was 110 (36,6%) no
growth 25(8,33%) and number of E.coil isolates(55) ,The results also showed that the resistance and
sensitivity of the different types of antimicrobial such as ,amoxicillin-clavulanic acid(AMC) (54.54%)
doxycycilin (DO) (32.72%) ,cefixime (CFM)(54.54%) ceftriaxone(CRO)(50.90%), cephalothin (KF)
(14.54%) ,Cefotaxime (CTX) (54.54%) ,Nitrofurantoin (NI) (9.09%) ,ciprofloxacin (CIP) (78.18%) ,
gentamicin (CN) (41.81%) trimethoprim /sulfamethoxazole (TS) (27.27%),imipenem(IPM) (89.09%)
meropenem,(MEM) (90.90%), Amikacin (AK) (58.18%) ,Netilmicin (NET) (32.72%) ,lincomycin (L)
,(14.54%) Tobramycin (TN) (20%).

Journal of Education for Pure Science- University of Thi-Qar
Vol.10, No.2 (June, 2020)
Website: jceps.utq.edu.iq Email: jceps@eps.utq.edu.iq
89
DOI: http://doi.org/10.32792/utq.jceps.10.02.010
A proposed technique for improving run length encoding
(Dhyaa Alrahman Latef Thajel Prof.Dr. Kadhim Mahdi Hashim
University of thi-qar, college of education for pure science
Received 20/2/2020 Accepted 6/8/2020 Published 30/11/2020
This work is licensed under a Creative Commons Attribution 4.0 International License.
Abstract:
Image compression, is used to reduce the quantity of pixels used in image representation without
excessively change image visualization. Reducing image size enhance images sharing, transmitting and
storing. Data compression has become more important than ever, due to the increasing demand for internet
use and exchange of a huge amount of images, videos, audio and documents as well as growing demand
for electronic archiving by government departments that produce thousands of documents per day. In this
paper, a proposed technique for improving run length encoding results will be presented.
The proposed technique is a lossless and completed technique, it is consisting of two parts the
compression part and decompression part. The compression part contains some basic stages such as: pre-
processing, run length encoding, replace maximum values by unused values, minimize levels, delta
encoding, while the decompression part is the revers of compression part.
This technique is applied on twenty documents and compared with RLE. The experimental results
showed that the proposed technique gives a higher compression ratio than the RLE.

In this paper, we present a novel algorithm to identify an individual person using fingerprint matching
technique. We use fingerprint segmentation and Gabor filter to extract Gabor features from a finger image
We use our fingerprint hash and Gabor filter to extract Gabor features from fingerprint image captured by
the JPG image format. The proposed algorithm presents 0.9805 % accuracy of fingerprint authentication
which is much better than the existing methods of fingerprint matcher and The work was carried out using
an HP computer with specifications Core i7, Hard 500 GB and 4 GB RAM. using the language of Matlab
2013

In this paper, we define the concepts of intuitionistic fuzzy modular space and cartesian product in
intuitionistic fuzzy modular space. Also, some properties of them are considered.

The present study targets three bacterial species namely, Listeria sp., Escherichia. coli and Pseudomonas.
aerugenosa that. This creates health issues for women and rarely for men, through the use of natural
products extracted from the microalgae Haplosiphonwelweschii secondary metabolites for the second time,
in Iraq. High activity was clarified by the extract of methanol against three bacterial species recording, the
ratio of 100% sensitivity for all in comparison with three types of antibiotics namely Ceftriaxone (30 μg)
Amikacin)30μg( and Gentamicin (10 μg). It was found that the listeria resistant to Ceftriaxone while
sensitive to the other (Amikacin and Gentamicin) and bacteria E. coli also resistant to Ceftriaxone and
Amikacin while 20% sensitive to gentamicin the laste bacteria P. aeruginosais resistant to Ceftriaxone and
20% is sensitive to Amikacin and 10% to Gentamicin. This study confirmed that plant extract more effect
against several bacterial is adds compared with usage antibiotic

In this paper, we introduce some application related to an b-intuitionistic fuzzy normed space and we define
the Cartesian product of two b-intuitionistic fuzzy normed spaces, then we prove that the Cartesian product
of two b-intuitionistic fuzzy normed space is also b-intuitionistic fuzzy normed space.
Finally, we prove the completeness of the Cartesian product of two complete b-intuitionistic fuzzy normed
spaces.

In this article, we present existence results for a general class of systems of nonlinear hemi-equilibrium
problems by using a fixed point theorem. Our parse comprises both the statuses of bounded and
unbounded closed convex subset in real reflexive Banach space.

Due to the fact that Iraq is located in the tropical mid-latitude region, it has become necessary to study the
impact of the abundant depressions and rain conditions affecting the country because of its importance in
agriculture, urbanization, and the preservation of life and property. The study highlighted the prevailing
frontal depressions mostly in this region, and this was done through analyzing and interpreting the maps in
which the GrADS program was used and information from the mission of the Center for Tropical Rain
Measurement (TRMM), where the first three torrential rainy cases addressed on January 25, 2012 were
studied. And the second case on January 28, 2013, and the third case on October 28, 2015, and important
points have been reached within the air depression through which to identify and predict the abundant rain
condition over the country, which is in a nutshell the values of the low elevation lines clearly, the number
of closed isobar lines indicating Depth of air depression, thermal slope and warm and cold thermal progress,
negative anchored velocity values are a strong indication of the lifting of air to the top and the intensity of
a rainstorm, the presence of sufficient humidity in the lower and upper atmosphere, a decrease in the dew
value is an indication of saturation or not, the convergence of the isobar lines is indicated on the slope
Strong pressure and active wind movement, as well as the convergence of isotherm lines, is an indication
of strong thermal slope, which is usually near the frontal region Between warm and cold masses, the
orthogonality of the isotherm lines on the isobar lines is an indication of warm or cold thermal progression
and according to the characteristics of the weather system.

The current study epidemiological performed in Al-Rifai district was carried out to find out the spread of
intestinal parasites among children referred the hospital and some civil laboratories in Al-Rifai district in
the north of Thi-Qar province,and the sampling and examination phase was separated into two
stages:summer for three months (June,July,August) for 2018 years and winter (December,January,
February) for 2019 years , Atotal of (680) stool samples samples were examined by the direct wet swab
using the Normal saline and the Sedimentation technique.
The results showed that the number of infected samples is (298) samples with an infection
rate(43.82%),It was noted that the rate of infection of males(46.11%) More than females(41.25%)Four
parasitic species were recorded in two groups of parasitic protozoa , which included Entamoeba histolytica,
which had the highest incidence, and Giardia lamblia, where it was (29.11%) percent (12.79%)
respectively, the group of parasitic heliminthes that included Enterobius vermicularis, Ascaris
Lunbricoides where the ratio (1.47%)was(0.44%) respectively. The results showed that the summer
months recorded the highest incidence of intestinal parasites compared with the winter months and
according to the methods of direct swab examination and deposition, where the ratio
(17.64%)(20.58%)(8.52%)(11.76%)respectively.The results also showed that the age groups(4,5,13)
years were the most affected by intestinal parasites percent %(93 . 48%( )00 . 75%( )95 . 86) In respectively,
and the rural infection was higher than the city percent (49.44%) (37.50%) respectively.

ECG signal is one of the most significant biomedical signals, which is used to reflect the activity of
human heart, and it is considered as one of better understood signals, that can provide basic information
to diagnosis of heart disease. Therefore, different study and intensive research are developed in recent
years, also different effective techniques and methods are proposed for analysis and processing in order
to discover essential and new diagnostic information. In this paper, we are introduced literature review of
significant study, techniques and algorithms, which are applied to ECG signal, some of these method are
used to pre-process the ECG signal in order to increase the accuracy of diagnosis of heart problem, while
other techniques are used to classify the signal automatically. The study is explained the methods that are
applied to extract the ECG signal with different monitoring system either directly or by using remote
monitoring system depending on some technique, also the ECG signal algorithms and methods are
described in some details. Because QRS complex part of the ECG signal is considered the most significant
information of the signal, different algorithm to detect this peak are explained in our study, finally, the
classification algorithm of the ECG signal is described, classification is used to determine the statue of the
heart activity and according it, classify the problem.

Influence maximization (IM) is the process focuses on finding active users who make that maximizes the
spread of influence into the network. In recent years, community detection has attracted intensive interest
especially in the implementation of clustering algorithms in complex networks for community detection.
In this paper the social network was divided into communities using the proposed algorithm which is called
(CDBNN) algorithm, CDBNN stands for Community Detection Based on Nodes Neighbor. The key nodes
(candidate nodes) were extracted using the degree centrality in each community. The propagates model
(PSI) was used to information propagates through the network. Finally, using closeness centrality to extract
the influential nodes from the network. Experimental results on the real network are efficient for influence
propagates, compared with three known proposals.

This study was designed to investigate changes in some biochemical parameters (urea, creatinine,
sodium, potassium) at the end stage of renal disease (ESRD) patient on convenintial haemodialysis
program.
The study was included collected of one hundred and thirteen (113) samples. Eighty-three (83)
patients with end stage renal disease on haemodialysis program including (47) males and (36) females with
a mean age of (43.3±18.0) years and range from (20-65) years. All the patients had been on dialysis twice
per week for two hours each time. In addition, thirty from apparently healthy volunteers as control.
The subjects were fasted for twelve hours and the samples were drowning 30 minutes before
haemodialysis and 30 minutes after haemodialysis.
This study showed highly significant differences in urea and creatinine concentrations before and after
haemodialysis and when compared with control (before haemodialysis with control and after haemodialysis
with control). The significant changes exist when the patients grouped according to gender (male and
female) and age [(20-35), (36-50) and (51-65) years].
The electrolytes were varied in their changes. There was non-significant difference in sodium
concentration except significant change in before and after haemodialysis when compared each with
control; while potassium showed a highly significant changes except when pre dialysis compared to control
and in the last two age groups (36-50) and (51-65) years in which there were no significant difference.

This study attempts to investigate lipid profile (cholesterol, triglyceride, high density lipoprotein –cholesterol (HDL-C), low-density lipoprotein-cholesterol (LDL-C) and very low-density lipoprotein-cholesterol (VLDL-C)) would be induced potential due to haemodialysis program.
The study included hundred and thirteen (113) samples. Eighty-three (83) patients with end stage renal disease on haemodialysis program including (47) males and (36) females with a mean age of (43.3±18.0) years and range from (20-65) years. All the patients had been on dialysis twice per week for two hours each time. In addition, thirty from healthy volunteers as control.
All subjects were under obligation fasting for twelve hours and the samples were drowning before and 30 minutes after haemodialysis. Evaluation of serum concentrations of cholesterol, triglyceride, HDL-C, by enzymatic method while LDL-C and VLDL-C were calculated by the Friedewald formula.
This study revealed that the changes of lipid profile (cholesterol, triglyceride, HDL-C, LDL-C and VLDL-C) were varied from small changes that statistically not significant between patients up to the highly significant changes between cholesterol and LDL-C before haemodialysis when compared to control. Significant changes are noticed between triglyceride and VLDL-C with control whereas high-density lipoprotein cholesterol didn't change. In male patient’s cholesterol and low LDL-C showed highly significant difference however the rest showed no significant difference. As well as pre and post haemodialysis when compared to control whereas in female lipid profile didn’t show any change. According to age group (20-35) there was a highly significant difference between pre and post haemodialysis compared to control in cholesterol, triglyceride and LDL-C but not in HDL-C. The other two age groups the lipid profile did not show any changes.

The Melmkov method for smooth dynamical systems is extended to be applicable to the non smooth one
for nonlinear impact systems. This paper deals with studying a new subject of a singularity perturbed
ordinary differential equations system. It is studied the ways to deal with the perturbation parameter > 0.
Then the bifurcation theory is applied on the last system according to singularity perturbed ODEs. In
addition, sufficient conditions for the occurrence of some types of bifurcation in the solution are given,
such as (Fold, Pitchfork and Transcritical Bifurcation). Depending on the proof of theories to reduce the
singular perturbation ODEs. For this purpose, proof of bifurcation that occurs in singular perturbation
Teorem in this kind of situations is depended on the nature and behavior of the solution at the level of each
state of bifurcation.

In This paper deals with the study of singularity perturbed ordinary differential equation, and is considered
the basis for obtaining the system of differential algebraic equations. In this study the we use implicit
function theorem to solve for fast variable y to get a reduced model in terms of slow dynamics locally
around x. It is well known that solving nonlinear algebraic equations analytical is quite difficult and
numerical solution methods also face many uncertainties since nonlinear algebraic equations may have
many solutions, especially around bifurcation points. We have used singularly perturbed ODE to study the
bifurcation problem in Differential algebraic system. So for the first step we need to investigate the
bifurcation problem in our original system
when 0 < ???? ≤ 1, for this purpose the known kinds bifurcations such as saddle node, transtritical and pitch
fork has been studied by using Taylor expansion for one dimensional system. And for higher dimension we
apply Sotomayor Theorem.
The second step is going to study bifurcation problem in DAE:
????̇ = ????(????, ????, ????, 0)
0 = ????(????, ????, ????, 0),
Where ???? is bifurcation parameter. by converting such system to singularly perturbed ODE to make use the
study in the first step:
????̇ = ????(????, ????, ????)
????????̇ = ????(????, ????, ????)
The method we used to convert DAEs to singular perturbed ODEs is PTE method. The bifurcation in index
one DAEs is investigated by reduced the system to system with lower dimension by implicit function
theorem. And for higher dimension index two DAEs we used Sotomayor Theorem. Also the singularity
induced bifurcation for which this kind of bifurcation occurred in DAEs is studied by PTE method.

Alkaloids were isolated and identified from Mentha spicata leaves. Qualitative analysis, thin layer
chromatography(TLC), functional groups test and infra-red spectrum were carried out for identification of
these alkaloids. TLC results showed presence of two alkaloidic compounds in alkaloids extract. The
Bioactivity and biochemical effect of alkaloids, was investigated towards four pathogenic fungi. The
maximal inhibitory concentration was measured to be (250 mg/ml) and the Bioactivity of this concentration
was recorded against pathogenic fungi represented by Aspergillus fumigatus, Candida albicans, penicillum
crysosporm and Aspergillus niger with inhibition zone diameters equal to (23, 15, 15 and 11 mm)
respectively. Therefore, the alkaloidic compounds isolated can be used as an herbal theuraputic substituent
to the different diseases caused by these fungi but this work demands further clinical and pharmaceutical
studies.

Nowadays, organizations are considering knowledge management as basic resources for efficient
management of their resources, which is defined as a major contributing instrument to enrich the
performance of organizations. The implementation of knowledge management in an organization is
depending on critical success factors affecting. Critical Success Factors (CSFs) defined as different kinds
of areas in which guaranteed enhancing the competitive performance of an organization. The main aim of
this paper is to investigating and assesses Critical Success Factors of Knowledge Management
implementation in the University of Basrah. This research surveyed one hundred and six workers at the
University of Basrah. Data were collected by a structured questionnaire distributed randomly to 2272
workers in the study organization. The main instrument was used in research is SPSS v 0.22, there are only
four analysis conducted on the collected data. Regression analysis proved that only seven factors have been
a significant effect on knowledge management implementation in the University of Basrah which are
Organization Culture, Leadership, Human Resource Management, Reward & Motivation, Knowledge
Measurement, Organization Infrastructure, and KM Organization. Consequently, the current study
contributed to developing a new Model for CSFs in the University of Basrah. This study may participate in
promoting CSF's that assist in enhancing the competitive performance of the university.

In this paper, we introduce two operator roles for the ????-exponential operator ????(????????), we represent the
bivariate Carlitz polynomial ???????? (????, ????; ????) by the operator ????(????????) to derive the generating function,
symmetry property, Mehler’s formula, Rogers formula, linearization formula, the inverse linearization
formula, another Rogers-type formula. Also we give an extended generating function, extended Mehler’s
formula extended Rogers formula, and another extended identities for the bivariate Carlitz polynomial by
using the roles of the ????-exponential operator ????(????????). Finally, we test the convergence conditions of all
identities given in this paper and their effect numerically.