New 6-parameters extended form of the Kobayashi's generalized gamma function is defined, several of its properties and recurrence formulas are derived. Based on this new function we introduce a new 6-parameters with a model function extended generalized gamma distribution. Many new distributions are shown to be particular cases of this suggested distribution, including some familiar known distributions. In terms of the model function statistical properties; reliability and hazard functions, and estimation of some parameters of the distribution are studied. Also, the form of the distribution is considered under various forms of the model function. We believe that this new distribution model is reasonable for accommodate
multiva
The study included selection six species of the fungi related to Pleurotus genus were evaluated for their ability to production of Pleurotin, one of them, Pleurotus ostreatus (P.11) was isolated and identified in the present study. Pleurotin was extracted with screening by Thin Layer Chromatography (TLC) and quantification High Performance Liquid Chromatography (HPLC). Cytotoxicity of Pleurotin extracted from P. ostreatus (P.11) grown in different sugar sources (galactose, mannitol, sucrose, dextrose and lactose) liquid media was test against three selected cancer cell lines, CaSki, MCF-7 and A549 addition to Human Non Cancer Fibroblast Cell Line (MRC-5). Pleurotin of P. ostreatus (P.11) grown in galactose induced the significant highest
... Show MoreThe present study was conducted to determine the effect of hot pepper Capsicum spp. on the cysts and trophozoites stages of Entamoeba histolytica in albino mice. The previosly infected mice with E. histolytica were administered with two doses (0.01 and 0.03 ml) of aqueous extract of hot pepper three times daily at(morning, afternoon and evening) for a period of 7 days. The results showed that the aqueous extract of hot pepper was very effective in decreasing the numbers of cysts and trophozoites of E. histolytica in mice. The highest percentage was recorded with the dose of 0.03 ml which was100 % for trophozoites and 90.1 % for cysts. The histological study of small and large intestine and liver revealed that the low concentration was mo
... Show MoreUltraviolet radiation dosimetry was determined by using CN-85 , CR-39 ,LR-115 nuclear track detectors – NTD with measuring of ; number of track-NT , etching time-TB , nuclear track diameter - DT and etching velocity -VD . By this study appear the increasing in etching time-TB of NTD samples which irradiated by UV-radiation do not pure effect on the number of track - NT , comparing with un-irradiated samples . The increasing in UV-irradiation make decreasing in etching time- Topt for CR-39 , CN-85 , LR-115 nuclear track detectors with percent of 20% , 25% , 50% respectively , comparing with un– irradiated sample at the radiation dose 3.77x103 erg /mm2 . . The increasing of irradiation dose make increasing in nuclear track diameter-DT
... Show MoreHydrogeochemical analyses were done for UmErduhuma aquifer in S-W Iraq which have got cation and anion concentrations . This study shows the origin of the water is rainfall except well No.2 where is marine . the chemical of the water type of the wells No. 3,4,5,6, and 7 are calisum-sulfate while the wells No. 1 and 2 are sodium- sulfate . They are useful to irrigation jobs but they are not use in a human activity without biological and chemical treatment . The hydrodynamic study shows that the hydrodynamic activity is high so that hydro carbonic accumulation is a little , except well No.(2).
Etherification of n-hexanol, n-heptanol and n-octanol with propargyl bromide in the presence of sodium hydroxide in DMF afforded the terminal alkynes (2) a, b and c. Phenacyl bromide, p-bromophenacyl bromide and p-phenylphenacyl bromide were converted to corresponding azides (4) a, b and c respectively by traditional SN2 reaction of the mentioned bromides and sodium azide in DMF. The cycloaddition of the propargyl ethers (2) with the prepared organic azides (4) using click conditions gave the target 1,4-disubstituted 1,2,3- triazoles (5)-(7) in good yields. All the synthesized triazoles were characterized by FT-IR while the compounds (5) a,b and c were characterized by 1H NMR and 13C NMR in addition to FT-IR technique.
Widal and Rose Bengal tests were conducted for patients who were attending to
the High Institute of Infertility Diagnosis and Assisted Reproductive
Technology/Al-Nahrain University and a private Laboratory during the years 2005-
2007. Monthly variation in the incidence of infections and the number of motile
sperms were studied. For Widal test a titer of 1:80 regarded as negative, and a titer
of 1:160 and more considered positive for O and H antigens with visible
agglutination. Brucello-slide test was used to detect brucella–specific agglutinins.
The positive sera for each of Brucella and Salmonella were 140 and1505, during the
years 2006, 2007and2005, 2006, 2007 respectively. The seminal fluid an
Thirty patients with gallstone [aged 25-55 years]and thirty age-and sex-matched
healthy subjects as control group were involved. Those patients were intended to
undergo surgical removal of gallbladder in the surgical ward- Al Sadder Teaching
Hospital and AL-Hakeem Hospital in Najaf city during the period from July/2009 to
December /2009. The proportion of female was [86%] compared to the male t
[14%]. The ratio of female: male was 5:1. Blood samples were obtained from all
patients prior to surgery. Serum was obtained by usual methods and analyzed for
lipid profile test [total cholesterol [TC], triglyceride [TG], high density lipoprotein-
cholesterol [HDL-C], low density lipoprotein cholesterol [LDL
Extraction of curcumin pigment as dyestuff and Antibacterial agent from
Tumeric (Curcuma xanthorrhizia) tubers was studied .also, the Qualitative chemical
tests was done for determine active materials in crud turmeric extract.
The curcumin pigment was isolated and partially scrubbed by using organic
solvents. Detection by HPLC and TLC proved the isolated pigment is Curcumin
with partial purity compared to the standard curcumin.
The curcumin showed ahigh efficiency of dyeing for scoured cotton fabric at
concentration 25% of curcumin and active biological effect against Gram – positive
pathogenic bacteria with large inhibition zones from 12mm to 33mm by using Agar
wells diffusion method.
The results proved a
Basement depth is determined from land magnetic survey along a traverse with a length of 190 Km in the western desert of Iraq. The traverse was extended from Akkashat to Um Rthuma area. The shape and depth of the basement surface is obtained through using Geomodel program. The outcome is compared with the basement depth detrmined by Compagine Generale de Geophysique (CGG), through using aeromagnetic data. There are certain variations between the two results concerning the depth values along the traverse profile. The CGG basement depth map provided a general picture and the present results indicate the importance of re-determination of basement depth from field data and use the developed and sophisticated analysis procedures to get a new
... Show MoreLet M be a -Ring with center Z(M) and S a non-empty subset of M. A mapping F from M to M is called -centralizing on S if [x,F(x)]α= xαF(x)-F(x)αxZ(M) for all xS,α . we show that a semi-prime Γ-ring M must have a non-trivial central ideal if it admits an endomorphism which is Γ-centralizing on some non-trivial one –sided ideal.
In this paper we introduce a new tool in algebraic topology which is called
(analogous terminology of J.H.C. Whitehead in [1] ) .
By studying effect of this complex on the spectral sequences , we obtained some
results , such as ;
1- Any complex is an
2- Let are two cw-complexes , if , then
.
3- If is , then
.
4- Let be a cw-complex , if is a , then is a
, and the converse is not true .
Dielectric constant (ε ′ ) over the frequency range 1KHz-1MHz and thermal
conductivity (k) have been measured for high-density polyethylene (HDPE) and
polystyrene (PS) (with thicknesses 1.6 and 1.1 mm respectively and all with
diameter 3.2 cm), in the temperature range 30-110°С, It has been found that the
dielectric constant is almost frequency independent and slightly temperature
dependent, this reveals the fact that these polymers are non-polar. However, there
was a significant effect of temperature on the thermal conductivity of the samples,
especially at Tg of PS and Tm of HDPE.
The area which located along the road between the Karbalaa and Najaf cities is one of
the important areas in terms of hydrogeological view due to containing the groundwater
reservoirs of sandy Debdebba and Dammam limestone formations. The exposed part of
the Sandy Debdibba formation helps to renew its water and maintenance of groundwater
storage through the infiltration of rainfall and surface floods. The groundwater
movement in this reservoir flows from west towards east and south-east direction, while
the quality of groundwater in this reservoir is characterized to be highly concentrated
with dissolved salts which are generally ranged between (2000) to (4700) PPM. The Dammam Formation is consider as an aquifer in t
Twilight is a light which appears in the horizon before the sunrise and after the
sunset .This research is about the count of long period of twilight after the sunset for
a day born of crescent in Iraq for the city of Baghdad , Mousl , Basrah for many
years and for months of blessed Ramadan and Shawal . Studying the changes period
of astronomic twilight on the long of months of year for three cities . It is found that
the different between the bigger and smaller period for twilight on the long of
months of year arrives to (22 ) minute in Baghdad and in Mousl (25 ) minute , in
Basrah (19 ) minute . As well studying elements seeing crescent for this month .It is
found that there is a reflected relati
Space velocities (U,V,and W)for many stars in the halo of our galaxy were
calculated by choosing A,G and K spectral type stars at a distance nearly 10 pc. It
was found that some of these stars represent a Local Association group (kinematic
stream), the stars of this group are sharing in similar 3-D kinematic motion in the
galaxy, in the solar neighborhood. The results displayed that these velocities are in a
good correlation with each other .
In this paper, an accurate optical system for human eye is designed using new approach based on the genetic algorithm (GA). The eye is assumed consists of two optical elements: cornea and eyelens, the remaining contents are just a supplements for these optical elements. The optimal eye design is obtained by GA with some restrictions related to the determination of the generic structure of the eye. The resulted eye is then tested by comparing its optical functions; once with that of the perfect eye, and another with that in literatures. As a results, the genetic eye was identified the characteristics of the real-life eye, which ensure the efficiency of the evolutionary methods to achieve an intended optical design.
Cryptography provides confidentiality and privacy by scrambling information. This paper presents a new cryptographic method using English letters frequencies and AVL tree to provide an increased level of confidence for exchanging information over networks especially internet which is insecure network.
Experiment results of the proposed method provide better security than the classical methods depending on number of parts used to build the key in this method.
Two simple, rapid and sensitive spectrophotometric methods have been
developed for the determination of amoxicillin (AMX) in pure form and
pharmaceutical preparations. The proposed methods are based on a coupling
reaction between AMX and diazotized p-amino benzoic acid or diazotized
procain in alkaline medium to form an intense yellow, water-soluble dyes that
are stable and have a maximum absorption at 435 nm using diazotized p- amino
benzoic acid and 450 nm on using diazotized procain. The calibration graphs
were linear over the concentration rangs of 0.4 to 10 5g mL-1 and 0.4 to 14 5g
mL-1 with a limit of detection (LOD) of 0.1877 5g mL-1 and 0.1916 5g mL-
1,molar absorbtivity of 1.914×104
The synthesis and characterization of new complexes of Mn(II), Co(II), Ni(II),
Cu(II) ,Zn(II) and Cd(II) ions with bidentate Schiff base 1,2-diphenyl-3-methyl-4-
benzaladene-5-oxo-pyrazole ligand which was prepared via the condensation
reaction of both benzaldehyde with 1,2-diphenyl-3-methyl-4-amino-5-oxo-pyrazole
in acidic medium. The complexes were synthesized by treating an ethanolic solution
of the ligand with appropriate amount of metal salts [1:2] [M:L] ratio. The
complexes were characterized by metal and elemental analysis, FTIR, electronic
spectra, molar conductivity, magnetic susceptibility and mole ratio. According to the
obtained data the probable coordination geometries of manganese, co
Surface and Groundwater's has an associated hydrological relationship affected by
deferent factors related to Geological, Hydrological and Climatic conditions where these
factors control the circumstances of groundwater movement in shallow aquifers as well
as the quantity of water can be gained or lost from the aquifer and river. In Badra -
Jassan basin, the main River is Galal Badra which flows from inside Iranian territory
with two tributaries and discharge water in Al- Shuacha marshes to the south , most of
river water depends on water gained from inside Iranian territory. Part of the
groundwater discharge to the river basin in specific areas according to the topography of the river valley as well as height of gro
Seven carbon sources; Glucose,Sucrose,Soluble starch,Pectine,Dibis,Wheat seeds
extract and Rice grains extract extract individually incorporated in different liquid
media were evaluated for their effects on sporulation,percent of spores germination
and fungal biomass dry weight of entomopathogenic fungus Beauveria bassiana for
four incubation periods ;1,2,3 and 4days at 28±1c. Carbon used in the basal medium
as 8g/l.The results showed that glucose,rice grains extract,wheat seeds extract were
significantely superior(p<0.05) to induce the fungal sporulation which recorded
67,69,68×10 5spore/ml after 4 days of incubation, respectively.Soluble starch was more efficiency for spores germination,whereas the percent of
Three Staphylococcus aureus isolates were selected after screening on nutrient agar
media amended with 100μg/ml of five heavy metals chlorides (i.e: Aluminum Al+2, Iron
Fe+2, Lead Pb+2, Mercury Hg+2 and Zinc Zn+2) from those isolates one S. aureus (S3) isolate
was selected depending on its resistance to all heavy metals chloride. Minimum inhibitory
concentration (MIC) for this isolate was 1000μg/ml for all tested metals chlorides except
Hg+2 (300μg/ml). Growth of S. aureus (S3) was not affected in presence of pbCl2 and AlCl2
for 72hrs; however, it was affected by ZnCl2 and FeCl2 during incubation period while
mercury causes no bacterial growth. In response to various temperatures bacterial isolate
Dust storm in Iraq is a climatic phenomenon. Dust storm data from 1992 to 2009 and data of main climatic parameters rainfall (1942 to 2010) and air temperature (1992 to 2009) of Erbil Meteorological Station were analysed. Results show an increase of the number of suspended and rising dust as well as dust storms with time. An average of the above mentioned period of all types of dust storms is individually compared with the last five years. Again, there is a noticeable increasing of the number of storms. From the results it can be seen that the months May, June, July and August have the most frequent dust conditions while months January, February, November and December the least. The annual precipitation trend line for water years has a s
... Show MoreThe relationship between infertility and Helicobacter pylori infection was investigated; samples from thirty-five infertile patients (aged 20-49 years) were collected from Kamal Al-Samaraei hospital , Baghdad, Iraq during the period from the first of February until April 2018. These patients were compared with 10 apparently fertile individuals who served as a control. The study was carried out to detect the DNA of H.pylori in both serum and seminal fluid of male infertile patients and for the control group by Real-Time Polymerase Chain Reaction (RT-PCR) technique. The results revealed that there was a significant difference (P<0.01) in the detection of DNA of H.pylori between pa
... Show MoreIn this paper, the effects of hematocrit of red blood cells on blood flow through a stenosed human carotid artery was considered by taking blood as a Newtonian fluid. The governing equations on blood flow were derived. The mathematical content involved in the equations are the variables of interest such as number of stenosis , percentage of hematocrit of red blood cells in the blood, flow rate, wall shear stress, and viscosity of the blood. Guided by medical data collected on the constraint of blood flow in stenosed human carotid arteries, the governing equations were used to check the effects of pressure gradient, wall shear stress, velocity, and volumetric flow rate of blood in the human carotid arteries. Also, the one-dimensiona
... Show MoreThe studied area is a part of the Arabian plate located within the High Folded Zone of the Zagros Fold-Thrust Belt in northeastern Iraq (Kurdistan Region). The Study area deals with the Shakrok Anticlines is located between Safin Mountain and Sork Mountain. These structures are formed during the Alpine Orogeny in Cretaceous-Tertiary period. Generally, the folded structures are trending NW-SE direction which is parallel to the main Zagros Orogenic trends.
The exposed stratigraphic succession of the studied area that represented by 4 formations deposited from the Early Cretaceous which are Shiranish, Aqrah, Bekhme and Qamchuqa formations. Shakrok Anticline are asymmetrical, double plunging and verging toward northeast. This establi
... Show MoreIn this paper consideration is given to viscose, incompressible, time-depended and
non-Newtonian fluid flowing in a straight pipe with square cross-section under the
action of pressure gradient. In particular consideration is given to second order fluid
flow which can be represented by the equation of state of the form:
2
1
2 4
k
ij ij ik kj T e e e i,j = 1,2
Where η viscosity coefficient and ζ is normal stress coefficient and, Tij and eij , i,j =1,2
are the stress and rate of strain respectively. Cartesian coordinate system has been used
to describe the fluid motion and it is found that equations of motion are controlled by
Reynolds numb
We will also derive practical solutions using predictive analytics. And this would include application making predictions with real world example from University of Faculty of Chariaa of Fez. As soon as student enrolled to the university, they will certainly encounter many difficulties and problems which discourage their motivation towards their courses and which pushes them to leave their university.
The aim of our article is to manage an investigation of the issue of dropping out their studies. This investigation actively integrates the benefits ofmachine learning. Hence, we will concentrate on two fundamental strategies which are KNN, which depends on the idea of likeness among data; and the famous strategy SVM, which can break the
In this study Titania nanotube arrays were prepared at room temperature (~25 ºC)
via electrochemical anodization process of pure titanium foil in glycerol base
electrolyte, different concentrations of ammonium fluoride salt (0.5 and 1.5wt.%)
were added to the electrolyte as a tube enhancing agent. When anodizing Ti in 0.5
wt. % NH4F, nanotubes are formed with 54 ± 10 nm tube diameter, 20 ± 3 nm wall
thickness and 1.76 <m tube length. When anodizing Ti in 1.5 wt. % NH4F,
nanotubes are formed with 69 ± 10 nm tube diameter, 29 ± 3 nm wall thickness and
2.71 <m tube length. The morphology and structure of the Titania films were studied
by scanning electron microscopy (SEM), X-ray diffraction