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
Applied study was carried out on the Iraqi porcelanite rocks to determine their
capability and uses as a loose abrasive powder to abrade copper and aluminium,
being soft metals and commonly used in different industrial purpose. Three different
samples of porcelanite were selected from three different places in the Iraqi western
desert, and which were as follows: Safra member sample (Late Cretaceous),
Traifawi member sample (Early Paleocene)- Akashat location and Traifawi member
sample (Early Paleocene)- H3 location. Chemical, mineralogical analyses and
microscopic studies were carried out on those samples. The three samples were
ground at different time intervals. Discoidal samples of copper and al
The Shalair Metamorphic Rock Group (SMRG) is northern exposure of variety lithological units in Iraq, and forms part of the western margin of the active Iranian plate. The SMRG consists of metasedimentary sequences, whereas the Katar Rash Volcanic Group (KRVG) consists of basic to acidic metaigneous rocks. The petrological and geochemical studies showed that the SMRG is characterized by three lithological units, these are metapelite, metacarbonate, metaarenite, and KRVG is characterized by metaigneous series including metabasalt, metaandesite, and metarhyolitic dacite. All these rocks are regionally metamorphosed into low grade metamorphism of green schist facies – chlorite zone. Thermal conditions of metamorphism are suggested about 3
... Show Moreكمحاولة لتعيين موقع الحد الفاصل بين النطاق المستقر والنطاق غير المستقر ثم اج ا رء تحليل ود ا رسة
44 ) شرقاً وبين دائرتي 11 42 و 45 56 لخارطة شواذ بوجير للمنطقة التي تقع بين خطي طول ( 45
33 ) شمالاً. 19 31 و 21 43 عرض ( 36
تضمن البحث اج ا رء تحليل نوعي وكمي للمعطيات الجذبية حيث اخذت الق ا رءات الجذبية من خارطة شذوذ
5) كيلومت ا رً. شمل التحليل النوعي × بوجير الجذبية والتي بلغ عددها ( 896 ) ق ا رءة، وبفاصلة شبكية مقدارها ( 5
ل
Qa'a Selma (as a playa) is located on the northern basaltic flow of northeast Jordan, about 35 km northeast of the Safawi town. The present climate of the region is characterized by seasonal rain (during winter) and it has mild winter and temperate dry summer. Late Pleistocene palaeoclimatic and palaeohydrologic conditions of Qa'a Selma are deduced based on lake level changes. One palaeoshoreline was delineated at 745m a.s.l. and 4m above the present one (1m above the bottom of Qa'a). The Qa'a is located at 740m a.s.l. The present Qa'a area is calculated to equal 18 km2, where its area has increased during the Late Pleistocene pluvial period and calculated to reach 36 km2. The Drainage basin area is calculated as well to equal 15000 km2.
... Show MoreFifty-nine gravity basic stations distributed in southern and eastern Yemen are considered to obtain the regional Bouguer anomaly and isostatic maps of the covered region. The obtained maps show many high amplitude negative anomalies which are related to high elevation area and mass deficiency beneath the continental crust.
Isostatically the study region seems to be overcompensated in high land, while it is nearly complete compensation in low land area. The region requires an upwelling of the mantle material to compensate the mass deficiency in the region. Such process also requires uplift in the earth’s surface, which should have a relation with the tectonic and geomorphologic processes acting in the region such erosion. A comple
Short pulse laser generation using phase shifted fiber Bragg grating (FBG) is a theoretical demonstration and investigation in this paper. The specified refractive index can be photo-written in an optical fiber using UV laser with a standard phas mask scanning techniques. Two Bragg gratings were specially designed to spectrally filtering the edges of the input puise. When the FBGs are fabricated in the core of the optical fiber, most of the power travels in the core with a smock part corresponding to the evanescent wave that travels outside near the core in the cladding. The results show the desired full width at half maximum (FWHM) of the pulse propagation in the core of the optical fiber is 5,025 nm, which corresponds to frequency FWHM
... Show MoreTransition strengths for y- transitions from the excited levels in Te nucleus have been calculated; y-ray branchings and multipole mixing ratios values for gamma transitions are used together with mean life times for these levels to calculate the transitions strengths of y-transitions In general, the present results are compared with other theoretical results based on different nuclear models and given a reasonable agreement
Elastic magnetic electron scattering form factors have been calculated for the ground state J T-3/2 % of. Li in the framework of the many-particle shell model. The calculations are based on the model space wave functions of Cohen-Kurath interaction. The results are compared with the available experimental data. The data are reasonably explained up to q-3.0fim when the size parameter of the harmonic oscillator potential is reduced from that used to fit the root mean square charge radius.
The effects of "Co source of gamma - irradiation (0.1-1140) kGy on the dyeability, wash fastness and staining of Iraqi cotton fabrics were investigated for the first time, according to our knowledge, in an attempt to improve some characteristics of these fabrics that are used in the General Establishment for Cotton Industries. Color measurement was successfully applied as a tool in a study of the change versus dose, of dye uptake and wash fastness of cotton fabrics. At low doses it was found that the dye uptake initially decreased then increased with increasing dose, after that it increased steadily then rapidly with increasing dose. Staining and wash fastness of cotton fabrics dyed pre or post irradiation were also examined. A computer
... Show MoreThis study enrolled 350 infants and young children , less than 10 years of age with bloody diarrhoea seeking medical advance at Al-Alwia children hospital through a period from the 1st of Jula 2001 till the end of October 2001 . The shape of bacteria on sorbitol macConkey, Routine Biochmical testes and Api 20E system were dependent in the diagnosis and identification of bacteria from the other members of Enterobacteracea family.
The preparation of local-made selective media for isolation of this bacteria was preformed in our labs.
Escherichia coli belong to the serotype O157:H7 was isolated from 4 patients (1.14%). The susceptability to antimicrobial agent was tested against E.coli O157:H7. All isolates were sensitive to Gentam
To evaluate the Combination effect of Nitrogen laser and chlorohexidine on the viability of Pseudomonas aeruginosa that isolated from burns, the samples of bacteria were irradiated with 337.1 nm Nitrogen laser using 5 and 10 pulses/second repetition rates , at 1 , 5, 10 ,15, 25 minutes exposure times . The irradiation was done with and without treatment with chlorohexidine respectively. The results showed that there is a noticeable effect of Laser on the viability of bacteria with the presence of chlorohexidine. The viability of bacteria decreased with increasing the exposure time and pulse repetition rate.
The chemical analysis for active groups in oil extract of Cinnamomum zeylanicum was indicated the presence of Glycosides, Alkaloids, Resins, Saponins, Coumarins, Flavonoids, Terpens and Steroids. But the water extract contains Glycosides, Tanins, Resins, Saponins,and phenpls.The oil extract appeared high inhibitory effect on growth and aflatoxin B1 production for Aspergillus flavus locally isolate. The detection of aflatoxin B1 has been done using TLC and HPLC techniques.
The total inhibitory effect of oil extract on the growth of A. flavus and aflatoxin B1 production was at the concentrations up to 350ppm using YES medium, while inhibited the growth of the same isolate on PDA medium at the levels up to 650ppm.
Anatomical study was carried out on the taxa of the genus Anchusa L. including A. aucheri DC. , A. aegyptiaca DC. , A. italifolia Almusawi and Addi , A. strigosa spp. Strigosa Labill. , A. italica var. microcalyx Almusawi and Addi , A. italica var. italica Retz.
Vascular tissue of the stem was found to be cylindrical shape in all taxa. internal phloem was reported the first time in the cross section of the stem in addition to the External phloem.
Mesophyll of the leaf was found to be isobilateral in all taxa. Shape of the cross section of leaf midrib and the area of vascular tissue of the stem were found to be variable in some species and other taxa could be used as a good taxonomic characters of the test taxa.
نفذت تجربة حقلية في محطة أبحاث أبي غريب التابعة للهيئة العامة للبحوث الز ا رعية خلال الموسم
الربيعي 2001 بهدف د ا رسة تأثير مواعيد الز ا رعة في مدد م ا رحل نمو لت ا ركيب و ا رثية من زهرة الشمس ، استخدم
14 ،2/ 1 و 4 / بثلاثة مكر ا رت ، احتلت فيه مواعيد الز ا رعة ( 16 RCBD ترتيب الألواح المنشقة بتصميم
( Euroflor و Pan و 7392 Manon ) 3) الألواح الرئيسية واحتلت الت ا ركيب الو ا رثية / 15 ، 2/ 26 ،2/
1 ( الموعد الأول ) إلى تسارع النبات نحو ال
The current study was designed to assess the immune potency of whole cell killed antigen of Pasteurella multocida prepared from 1ocal strains isolated from satisfactory cases (infected lung from sheep and goat), as it is necessary to know the local species deployed for use in the preparation of an effective vaccine, rather than vaccines prepared from standard isolates . The aim of this study is evaluate the immune potency of prepared antigen through its injection intraperitoneally in mice (0.5ml/moues) for two doses, protection being judged by the ability of immunized mice to survive challenge infection with virulent homologous microorganisms. Protective activity was achieved 65%, while the control group lost all animals.
The functional response of Chrysoperla mutata (MacLachlan) larvae that dealt with different prey densities was Type 2. The coefficient of attack and handling time connected with changing occurred through the development of predator and prey or by increasing the capture efficiency of predator and defense efficiency of prey. The coefficient of attack increased with the increasing size of predator and with the decreasing size of prey. Also the handling time increases with the decreasing size of predator and with the increasing size of prey . Concerning the effect of predator density on the efficiency of searching, the results revealed a decrease in efficiency with increasing of number of predators due to interference and cannibalism.
Anatomical study was carried out on the taxa of the genus Anchusa L. including A. aucheri DC. , A. aegyptiaca DC. , A. italifolia Almusawi and Addi , A. strigosa spp. Strigosa Labill. , A. italica var. microcalyx Almusawi and Addi , A. italica var. italica Retz.
Vascular tissue of the stem was found to be cylindrical shape in all taxa. internal phloem was reported the first time in the cross section of the stem in addition to the External phloem.
Mesophyll of the leaf was found to be isobilateral in all taxa. Shape of the cross section of leaf midrib and the area of vascular tissue of the stem were found to be variable in some species and other taxa could be used as a good taxonomic characters of the test taxa.
The inhibition action of thiourea and guanidine on the corrosion behavior of zinc in 1M HCl was investigated using weight loss measurement and by following the zinc ions concentration in solution after several times by atomic absorption spectroscopy (AAS). The two inhibitors reduced the corrosion rate of zinc and the protection efficiency ranging between(10.6-59.8) at low temperature (285, 299) K and the two inhibitors get to a similar protection at (318, 328) K almost. Adsorption isotherm was like the Langmuir adsorption isotherm. The two organic compounds reduced the rate of the hydrogen evolution reaction.
New micro photometer was constructed in our Laboratory which deals with
determination of Iron (III) as A red Blood thiocyanate charge transfer complex. In
which it was complied well with FIA. Linearity of 97.5% for the range 1-10 ppm
and 96.4% for 0.1-1 ppm. The repeatability of result was better than 0.78%. L.O.D
of 0.01 ppm was obtained.The microphotometer was compared well with A.A. result
and with conventional spectrophotometer method.
A simple, rapid and sensitive spectrophotmetic method for trace determination of salbutamol sulphate (SBS) in aqueous solution and in pharmaceutical preparations is described .The method is based on the coupling reaction of the intended compound with diazotized o-nitroaniline (DONA) in alkaline medium to form an intense yellow-orange, water soluble dye that is stable and shows maximum absorption at 448 nm .A working curve of absorbance versus concentration indicates that Beer’s low is obeyed over the concentration range of 50-1000 g of SBS in a final volume of 25-ml ( i.e. 2-40 ppm), with a molar absorpativity of 1.58×104 L.mol-1.cm-1 ,a sandell’s sensitivity of 0.0365 g.cm-2 ,a relative error of (-1.156) – 2.874 and a r
... Show MoreA new mode in the Semi-automated on-line analysis for lead(II) via chemiluminescence system of Lucigenin-H2O2-OH--Lead(II) which gives a blue-green chemiluminescence, when Lucigenine is oxidized by hydrogen peroxide in alkaline medium was studied. Measurement of the generated light in a flat-spiral glassy cell designed for this purpose were achieved using advanced electronic detection system (with a multiple choice of readout systems). A relation for the variation of response with concentration expand from 1-15 g.ml-1 with %linearity of 97.6% while a % of linearity 99.44% using a quadratic equation. The quadratic equation represent the data much more preferably in which a picogram level of detection limit was achieved. Also the study
... Show MoreIn the present work the two interacting galaxies NGC3395 and NGC3396 were simulated by means of N-body simulation using Intergalactic Gravitational Motion Simulator IGMS code with 500 particles. The structure and the geometrical positions of each galaxy and their contents were found from the time before the interaction. It was also found that the interaction caused the distortion of the shape and construction of tidal tails of the galaxy NGC3395. The simulation image matches with the images of the two galaxies observed by the telescopes.
The Principal-Components-Analysis (PCA) of KL-transform has been utilized as multi operators, (i.e. enhancement, compressor, and temporal change detector). Two images pair (Al-Jaderiya-Baghdad-Iraq) of 3-bands Landsat ETM+ (14.25 spatial-resolution) and Panchromatic Quick-Bird (0.6 meter) images are adopted to perform the PC analysis. Since most of the image band's information are presented in the first PCs, therefore image classification and change detection procedures are performed with little consuming time. The linear “PCA” transformation can be used to translate and rotate data into a new coordinate system that maximizes the variance of the data. It can also be implemented for enhancing the information content.
The analysis of stellar spectrum was considered as an efficient tool for studying the chemical composition of stars and measuring the physical properties. In this paper, we selected four stars of the main- sequence band namely (HD 6111, HD 221741, SU Aur, HD 5351) for analyzing their spectra. The chemical composition of each star can be extrapolated from their own absorption spectrum by comparing their positions in the spectrum with those observed from pure source in the laboratory, while from the emission spectra, we measured the physical properties including, temperature, mass, radius, velocity, and lifetime. The results indicated that the selected stars of the main sequence have the chemical composition hydrogen, ionized helium, Fe, C
... Show MoreIn this paper, we generalize the rule of counting the number of the free variables in the double – even pandiagonal magic squares; our method is not based on the direct computation of the solution of the linear system. Instead, We deduce this rule by applying the theorems and methods of linear algebra , finally put algorithm of the solution .
Let H be an infinite dimensional separable complex Hilbert space and B(H) be the Banach algebra of all bounded linear operators on H.
In this paper we introduce a mapping : B(H) → B(H) . By (T)=AT-T*B , T B(H). ABNABN
We study some properties of it , and we study surjectivity of this mapping when A is pseudonormal operator whose spectrum satisfies certain properties if the analytic function f(A) that belongs to the *AARangeN then f(A) is the zero function .Also we generalize some results for the Jordan * derivation and the derivation when A is normal operator and prove it when A is pseudonormal operator.
يتطرق هذا البحث للسيرة التاريخية لمسالة تخمين معلمتي أنموذج العلاقة الدالية الخطية البسيطة التي تعود
إلى عهد ليس بالقريب فهي تمتد إلى ق ا ربة قرن وربع القرن من الزمن. إذ يتناول أهم من عمل على هذه
المسالة والط ا رئق التي استحوذت على حلها والمخمنات التي تولدت منها وذلك وفق ضوابط متنوعة حول
توزعات المتغي ا رت العشوائية التي يضمها الأنموذج. كما ويتضمن العديد من المخمنات الحصينة المقترحة عند
توفر مشاهد
The studied aquifer is the Plio-Pleistocene unit of layering mixed facies of gravel, sand, silt and clay with respect to conglomerate. Two hydrochemical groups were identified as bicarbonate and sulphate. Two families in each group are strongly acting with depth and laterally a part from the hydrogeologic boundaries.
The bicarbonate families are Ca-HCO3and Mg-HCO, while that of sulphate are Mg-SOand Na-SO. The distribution map of salinity reflects a trend of increase in salinity which clarify the different flow orientation within the sub-basins. The minimum recorded of salinity is 750 ppm, while the maximum is 7500ppm. The ten folds salinity occurs at the western boundary condition of Avana and Khurmala anticlines, where the Fatha g
The late Albian-Early Turonian Radiolarians of the Balambo Formation, which were recovered from well Jambur-18 (NE of Iraq) are characterized by their abundance and diversity. They show certain similarities to those from the Tethys and North Atlantic indicating the ongoing opening between the two basins.
Microfacies analysis for the Balambo rocks indicates a basinal depositional environment, where radiolarians thrived. The differences in depositional textures of the carbonate facies with presence of mudstone and shale units indicate relative changes in depth within the same environment. This can interpreted to the relative changes of sea-level, which exhibit transgressive and regressive cycles. Radiolarian-rich intervals correlate w