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2014

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Baysian And Nonbaysian Methods To Estimate The Two Parameters Of Logistic Distribution, Iden H. Alkanani, Sara S. Taher Dec 2014

Baysian And Nonbaysian Methods To Estimate The Two Parameters Of Logistic Distribution, Iden H. Alkanani, Sara S. Taher

Baghdad Science Journal

In this paper ,the problem of point estimation for the two parameters of logistic distribution has been investigated using simulation technique. The rank sampling set estimator method which is one of the Non_Baysian procedure and Lindley approximation estimator method which is one of the Baysian method were used to estimate the parameters of logistic distribution. Comparing between these two mentioned methods by employing mean square error measure and mean absolute percentage error measure .At last simulation technique used to generate many number of samples sizes to compare between these methods.

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The Effect Of Temperature And Chemical Solutions On The Compressive Strength Of Particulate Hybrid Composites, Ali Hassan R.H Al-Azzawi Dec 2014

The Effect Of Temperature And Chemical Solutions On The Compressive Strength Of Particulate Hybrid Composites, Ali Hassan R.H Al-Azzawi

Baghdad Science Journal

In this work a hybrid composite materials were prepared containing matrix of polymer (polyethylene PE) reinforced by different reinforcing materials (Alumina powder + Carbon black powder CB + Silica powder). The hybrid composite materials prepared are: • H1 = PE + Al2O3 + CB • H2 = PE + CB + SiO2 • H3 = PE + Al2O3 + CB + SiO2 All samples related to electrical tests were prepared by injection molding process. Mechanical tests include compression with different temperatures and different chemical solutions at different immersion times The mechanical experimentations results were in favour of the samples (H3) …

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Seroepidemiological Study Of Measles Virus Among Young Adults: Response To Revaccination, Arwa H. Al–Hamdani Dec 2014

Seroepidemiological Study Of Measles Virus Among Young Adults: Response To Revaccination, Arwa H. Al–Hamdani

Baghdad Science Journal

The 2011 Iraqi Measles Control Campaign had as its aim to improve immunization coverage among young adults' 17-24years and, in the longer term, prevention of measles epidemics. The aim of the study is estimation measles vaccination and revaccination efficacy by evaluate the seroprevalence of antibody and response to reimmunization in young adults. A previously vaccinated 189 young adult medical students were tested for measles specific IgG and IgM pre and post catch-up revaccination by using commercially available ELISA. To assess the seroprevalence of antibody response pre measles reimmunization in previously vaccinated young adults; 45 were found to be seronegative. To …

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The Effect Of Different Doses Levels Of Silver Nanoparticles (Agnps) On The Kidney And Liver In Albino Male Rat. Histopathological Study, Ruqayah Ali Salman Dec 2014

The Effect Of Different Doses Levels Of Silver Nanoparticles (Agnps) On The Kidney And Liver In Albino Male Rat. Histopathological Study, Ruqayah Ali Salman

Baghdad Science Journal

Objective: In this study ,the effects of silver nanoparticles (Ag NPs)were investigated on the liver and kidney tissues. Methodology: The produced nanoparticles have an average particle size of about 30 nm. Eighteen male albino rats were used by dividing them into three groups, each group comprise 6 rats. First group(control group) given food and water like other groups by liberty. Second group was tail injected by (AgNPs) at dose of (0.4 mg/kg. body weight/day). Third group was injected by (AgNPs) at dose of (0.6 mg/kg. body weight/day) for 15 days. All animals were sacrified at the end of experiment. The …

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A Study Of Corrosion Behavior Of Low Carbon Steel In Acidic And Basic Washing Water Of Crude Oil Solution At Different Temperatures, Ahlam M Farhan, Naema A. Hikmat, Najah K Nemer, Khaleel E Ahmed Dec 2014

A Study Of Corrosion Behavior Of Low Carbon Steel In Acidic And Basic Washing Water Of Crude Oil Solution At Different Temperatures, Ahlam M Farhan, Naema A. Hikmat, Najah K Nemer, Khaleel E Ahmed

Baghdad Science Journal

The corrosion behavior of low carbon steel in washing water of crude oil solution has been studied potentiostatically at five temperatures in the range ( 303 –343 )K, at pH ( 4 ) and at pH (4,6,7,9,11 ) at (343K)..The corrosion potential shifted to more negative values with increasing temperature and the corrosion current density increased with increasing temperature, the corrosion current density (icorr) decreased with increasing pH in the rang ( 4 – 7 ) and it increased with increasing pH in the rang ( 9 – 11 ) at ( 343 K ), while the corrosion potential generally …

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Synthesis, Characterization And Stability Study Of V(Iv), Zr(Iv), Rh(Iii), Pd(Ii), Cd(Ii) And Hg(Ii) Complexes With Pyrazol Derivative, Sinan M. Al-Bayati, Enaam M. Rasheed, Maysoon A Al-Soodani, Sarab M Salah Dec 2014

Synthesis, Characterization And Stability Study Of V(Iv), Zr(Iv), Rh(Iii), Pd(Ii), Cd(Ii) And Hg(Ii) Complexes With Pyrazol Derivative, Sinan M. Al-Bayati, Enaam M. Rasheed, Maysoon A Al-Soodani, Sarab M Salah

Baghdad Science Journal

In this work lactone (1) was prepared from the reaction of p-nitro phenyl hydrazine with ethylacetoacetate, which upon treatment with benzoyl chloride afforded the lactame (2). The reaction of (2) with 2-amino phenol produced a new Schiff base (L) in good yield. Complexes of V(IV), Zr(IV), Rh(III), Pd(II), Cd(II) and Hg(II) with the new Schiff base (L) have been prepared. The compounds (1, 2) were characterized by FT-IR and UV spectroscopy, as well as characterizing ligand (L) by the same techniques with elemental analysis (C.H.N) and (1H-NMR). The prepared complexes were identified and their structural geometries were suggested by using …

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Convergence Of The Generalized Homotopy Perturbation Method For Solving Fractional Order Integro-Differential Equations, Sameer Qasim Hasan, Ali Adnan Abdul Sahib Dec 2014

Convergence Of The Generalized Homotopy Perturbation Method For Solving Fractional Order Integro-Differential Equations, Sameer Qasim Hasan, Ali Adnan Abdul Sahib

Baghdad Science Journal

In this paper,the homtopy perturbation method (HPM) was applied to obtain the approximate solutions of the fractional order integro-differential equations . The fractional order derivatives and fractional order integral are described in the Caputo and Riemann-Liouville sense respectively. We can easily obtain the solution from convergent the infinite series of HPM . A theorem for convergence and error estimates of the HPM for solving fractional order integro-differential equations was given. Moreover, numerical results show that our theoretical analysis are accurate and the HPM can be considered as a powerful method for solving fractional order integro-diffrential equations.

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String Chamber Music Concert, Unlv Chamber Music Dec 2014

String Chamber Music Concert, Unlv Chamber Music

Chamber Music Programs

Program listing performers and works performed.

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Doctoral Recital, Luc Brust Dec 2014

Doctoral Recital, Luc Brust

Graduate Student Recitals

List of performers and performances.`

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Senior Recital, Robin Calarese, Brandon Denman Dec 2014

Senior Recital, Robin Calarese, Brandon Denman

Senior Recitals

List of performers and performances.

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Rimanchis Runasimita: La Enseñanza En Quechua Como Una Herramienta Del Mantenimiento De La Identidad Cultural De Los Jóvenes Quechua Hablantes / Rimanchis Runasimita:Teaching In Quechua As A Tool To Maintaincultural Identity Of Young Quechua Speakers, Willow Shram Dec 2014

Rimanchis Runasimita: La Enseñanza En Quechua Como Una Herramienta Del Mantenimiento De La Identidad Cultural De Los Jóvenes Quechua Hablantes / Rimanchis Runasimita:Teaching In Quechua As A Tool To Maintaincultural Identity Of Young Quechua Speakers, Willow Shram

Independent Study Project (ISP) Collection

This study examines the use of teaching in Quechua as a tool to help maintain the cultural identity and strengthen the self-esteem of young Quechua speakers. I went to three rural schools to complete my fieldwork: I.E. Nº 50492 in Ocongate, I.E. Nº 50765 in Sallikancha, and I.E. Nº 501432 in Kumunkancha. All the schools use the method of Bilingual Intercultural Education in Quechua and Spanish, and are part of the project “Fe y Alegría”. The objectives of this investigation are to describe, analyze, and explain the method of teaching in Quechua in bilingual intercultural schools in rural communities to …

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2014-2015 Gingerbread Holiday Concert, Lynn University Philharmonia, Guillermo Figueroa, Seanna Pereira Dec 2014

2014-2015 Gingerbread Holiday Concert, Lynn University Philharmonia, Guillermo Figueroa, Seanna Pereira

Philharmonia

12th Annual Gingerbread Holiday Concert presented by Lynn University and Friends of the Conservatory

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Petrography, Stable Isotope Compositions, Microraman Spectroscopy, And Presolar Components Of Roberts Massif 04133: A Reduced Cv3 Carbonaceous Chondrite, Jemma Davidson, Devin L. Schrader, Conel M O'D Alexander, Dante S. Lauretta, Henner Busemann, Ian A. Franchi, Richard C. Greenwood, Harold C. Connolly, Kenneth J. Domanik, Alexander Verchovsky Dec 2014

Petrography, Stable Isotope Compositions, Microraman Spectroscopy, And Presolar Components Of Roberts Massif 04133: A Reduced Cv3 Carbonaceous Chondrite, Jemma Davidson, Devin L. Schrader, Conel M O'D Alexander, Dante S. Lauretta, Henner Busemann, Ian A. Franchi, Richard C. Greenwood, Harold C. Connolly, Kenneth J. Domanik, Alexander Verchovsky

Publications and Research

Here, we report the mineralogy, petrography, C-N-O-stable isotope compositions, degree of disorder of organic matter, and abundances of presolar components of the chondrite Roberts Massif (RBT) 04133 using a coordinated, multitechnique approach. The results of this study are inconsistent with its initial classification as a Renazzo-like carbonaceous chondrite, and strongly support RBT 04133 being a brecciated, reduced petrologic type >3.3 Vigarano-like carbonaceous (CV) chondrite. RBT 04133 shows no evidence for aqueous alteration. However, it is mildly thermally altered (up to approximately 440 °C); which is apparent in its whole-rock C and N isotopic compositions, the degree of disorder of C …

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Role Of Tgf-Β1 In Urinary Bladder Carcinoma, Hind M. Mousa, Amna N. Jassem, Munther J. Hussain Dec 2014

Role Of Tgf-Β1 In Urinary Bladder Carcinoma, Hind M. Mousa, Amna N. Jassem, Munther J. Hussain

Baghdad Science Journal

The present study aimed to evaluate sera TGF- β1 concentration in patients with urinary bladder carcinoma (UBC). All malignant of them was transitional cell carcinoma (TCC) type , patients with urinary bladder disorders (UBD ) and healthy control , and to study the correlation between sera TGF-β1 levels and tumor stages and grades in UBC patients . A direct ELISA test was used to quantify the seraTGF-β1 concentrations in sera of 58 patients with urinary bladder carcinoma UBC of different grades (G) and stages (T) all malignant of them was transitional cell carcinoma (TCC) type , 15 from patients with …

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Immunization Effect Of Proteus Vulgaris Fimbrial And Lipopolysaccharide Antigens In Histopathological Changes In Some Internal Organ, Basil Razook Faraj Razook Dec 2014

Immunization Effect Of Proteus Vulgaris Fimbrial And Lipopolysaccharide Antigens In Histopathological Changes In Some Internal Organ, Basil Razook Faraj Razook

Baghdad Science Journal

The aim of this study to conduct the effects of fimbrial and lipopolysacchride (LPS) immunization is on the pathohistological changes in rabbits, Fifteen rabbits of both sexes (Weight 1500-2000 gm) divided into three groups (5 animals of each group). The first group was immunized by 1ml (200µg /animal) of fimbrial subcutaneously the second group gave 1 ml ( 200 µg /animal) LPS while the third group was left as negative control group that injected 1 ml phosphate buffer control subcutaneously. First and second groups recived the same dose after two weeks give as booster dose. All animals challenged after 5 …

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Modeling And Optimum Design Band Pass Filter For Mid Ir Region, Alaa N. Abed Al-Gaffer, Haifa G Rashid, Ansam Q. Gahdban Dec 2014

Modeling And Optimum Design Band Pass Filter For Mid Ir Region, Alaa N. Abed Al-Gaffer, Haifa G Rashid, Ansam Q. Gahdban

Baghdad Science Journal

In this study, we design narrow band pass filter for window (3_5) μm dependent on the needle optimization method , and a comparison with global designs published -Also, the effect of change parameter design on the optical performance of filter was studded and being able to overcome the difficulties of the design.In this study, the adoption of homogeneous optical properties materials as thin film depositing on a substrate of germanium at wavelength design (λ = 4 μm). For design this kind of filters we used advanced computer program (Matlab )to build a model design dependent both matrix characteristic and Needle …

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Oscillations Of First Order Neutral Differential Equations With Positive And Negative Coefficients, Hussain Ali Mohamad, Muntaha Yousif Abdullah Dec 2014

Oscillations Of First Order Neutral Differential Equations With Positive And Negative Coefficients, Hussain Ali Mohamad, Muntaha Yousif Abdullah

Baghdad Science Journal

Oscillation criterion is investigated for all solutions of the first-order linear neutral differential equations with positive and negative coefficients. Some sufficient conditions are established so that every solution of eq.(1.1) oscillate. Generalizing of some results in [4] and [5] are given. Examples are given to illustrated our main results.

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Effect Of Alcoholic And Cold Aqueous Extracts Of Melia Azedarch(L.) And Actellic Insectiside In The Second Larval Instars Of Oryzaephilus Surinamensis, Emad A. Mahmood, Hind M. Mamdouh Al-Kubaisi Dec 2014

Effect Of Alcoholic And Cold Aqueous Extracts Of Melia Azedarch(L.) And Actellic Insectiside In The Second Larval Instars Of Oryzaephilus Surinamensis, Emad A. Mahmood, Hind M. Mamdouh Al-Kubaisi

Baghdad Science Journal

The effect of alcoholic extract (2%,4%, 12%) and the fruits aqueous extract (12%,15%,25%,35%) of Melia azedarach and actellic insecticide of 0.01 concentration were tested on the second instar larvae ofOryzaephilus surinamensis .The obtained resuls were reveated that the highest kill ratio 80% at the concentration 12% of the alchoholic extract and 85% of the aqueous extract this was reflected effect abstracts on low rate of age adult emerging of larve treated and low productivity

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The Effect Of Sodium Selenite And Vitamin A On Fsh And Lh Level In Albino Male Mice Treated With Hexavalent Chromium, Abeer Mohammed Hussain Dec 2014

The Effect Of Sodium Selenite And Vitamin A On Fsh And Lh Level In Albino Male Mice Treated With Hexavalent Chromium, Abeer Mohammed Hussain

Baghdad Science Journal

The present expermint was designed to determine the effect of Sodium Selenite (0.5 mg/kg) and Vitamin A (10 mg/kg) in FSH and LH level in Albino Male Mice treated with Hexavalent Chromium (1000 ppm). `This study included 48 mice divided into six groups (1st group treated with distilled water and the 2nd group treated with Sesame Oil were considered as control group, 3th group exposed to Hexavalent chromium , 4th group treated with Sodium Selenite and exposed to Hexavalent Chromium , 5th group treated with Vitamin A and exposed to Hexavalent Chromium and 6th group treated with Sodium Selenite and …

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Effect Of Npk Fertilizer And Root Fertilizers Inicium On Some Physiological Characters Of Lycopersicon Esculentum And Its Effect On Mitotic Division Index Of Seedling Radical Apex, Wifak A. Al-Kaisy, Buthenah A. Hasan Al-Mgadami Dec 2014

Effect Of Npk Fertilizer And Root Fertilizers Inicium On Some Physiological Characters Of Lycopersicon Esculentum And Its Effect On Mitotic Division Index Of Seedling Radical Apex, Wifak A. Al-Kaisy, Buthenah A. Hasan Al-Mgadami

Baghdad Science Journal

The experiment was carried out to study the effect of NPK and Inicium using two concentration for each of them 1 and 2 gm/L for NPK and 5 and 10 ml/L for Inicium on some physiological characters of Lycopersicon esculentum and mitotic division index of seedling radical apex. The results showed that all the characters increased plant height, stem diameter, leaves number, length of leaf, lobs number in one leaf, length of root and root diameter. The data showed that the percentage of cell division, mitotic division and Telophase stage increased in seedling radical apex comparison with control plants.

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Calculation Of Radial Density Distribution Function For Main Orbital Of Carbon Atom And Carbon Like Ions, Khalil H. Al-Bayati, Wasan Ali Hussein, Maysoon Abdul Hameed Mahmood Dec 2014

Calculation Of Radial Density Distribution Function For Main Orbital Of Carbon Atom And Carbon Like Ions, Khalil H. Al-Bayati, Wasan Ali Hussein, Maysoon Abdul Hameed Mahmood

Baghdad Science Journal

Radial density distribution function of one particle D(r1) was calculated for main orbital of carbon atom and carbon like ions (N+ and B- ) by using the Partitioning technique .The results presented for K and L shells for the Carbon atom and negative ion of Boron and positive ion for nitrogen ion . We observed that as atomic number increases the probability of existence of electrons near the nucleus increases and the maximum of the location r1 decreases. In this research the Hartree-fock wavefunctions have been computed using Mathcad computer software .

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Genotypic Study Of Two Virulence Factors Fimh And Kpsmtii In Uropathogenic Escherichia Coli Isolates From Children Patients With Urinary Tract Infections, Zahraa A. Abed, Khalid A. Habib, Zaid N. Abass Dec 2014

Genotypic Study Of Two Virulence Factors Fimh And Kpsmtii In Uropathogenic Escherichia Coli Isolates From Children Patients With Urinary Tract Infections, Zahraa A. Abed, Khalid A. Habib, Zaid N. Abass

Baghdad Science Journal

Adhesion (type 1 fimbriae) and host defense avoidance mechanisms (capsule or lipopolysaccharide) have been shown to be prevalent in Escherichia coli isolates associated with urinary tract infections. In this work, 50 uropathogenic Escherichia coli (UPEC) isolated from children with urinary tract infections were genotypically characterized by polymerase chain reaction (PCR) assay. We used two genes; fimH and kpsMTII, both of them previously identified in uropathogenic E.coli (UPEC) isolates. The PCR assay results identified fimH (90.0)% and kpsMTII (72.0)% isolates. In the present study, was also demonstrated that these genes may be included in both or one of them within a …

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The Level Of Il-1Α, Il-10 And Il-17a In Alzheimer's Disease Patients: Comparative Study, Alaa A. Hamdan, Alice K. Melconian, Ali H. Adhia, Amir F. Alhaidary Dec 2014

The Level Of Il-1Α, Il-10 And Il-17a In Alzheimer's Disease Patients: Comparative Study, Alaa A. Hamdan, Alice K. Melconian, Ali H. Adhia, Amir F. Alhaidary

Baghdad Science Journal

The objective of this study is to evaluate the level of cytokines IL-1α, IL-10 and IL-17A in the serum of patients with Alzheimer's disease (AD), vascular dementia (VD) and down syndrome (DS). The results showed that Serum level of IL-1α was significantly increased in AD patients (3.79 ± 0.26 pg/ml) as compared with DS patients (2.78 ± 0.39 pg/ml) or controls (2.78 ± 0.22 pg/ml), while no significant difference was observed between AD and VD (3.25 ± 0.20 pg/ml) patients or between VD patients, DS patients and controls. The serum level of IL-10 was approximated in VD and DS patients …

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Synthesis And Spectral Analysis Of Mn (Ii), Cu (Ii) ,Ni (Ii) And Cd (Ii) Complexes With Mixed Ligands Containing 1,10-Phenanthroline And Schiff Base Derived Of 4-Aminoantipyrine, Waleed Ali Mahmoud, Israa Hmood Ibraheem Dec 2014

Synthesis And Spectral Analysis Of Mn (Ii), Cu (Ii) ,Ni (Ii) And Cd (Ii) Complexes With Mixed Ligands Containing 1,10-Phenanthroline And Schiff Base Derived Of 4-Aminoantipyrine, Waleed Ali Mahmoud, Israa Hmood Ibraheem

Baghdad Science Journal

The complexes of Schiff base of 4-aminoantipyrine and 1,10-phenanthroline with metal ions Mn (II), Cu (II), Ni (II) and Cd (II) were prepared in ethanolic solution, these complexes were characterized by Infrared , electronic spectra, molar conductance, Atomic Absorption ,microanalysis elemental and magnetic moment measurements. From these studies the tetrahedral geometry structure for the prepared complexes were suggested.The prepared ligand of 4-aminoantipyrine was characterized by using Gc-mass spectrometer .

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Studying Association Between Thyroid Disorders And Helicobacter Pylori Infection In Iraqi Patients, Abdulwahid B. Al-Shaibani, Sanad B. Al-A’Araji, Sarah T. Al-Mofarji Dec 2014

Studying Association Between Thyroid Disorders And Helicobacter Pylori Infection In Iraqi Patients, Abdulwahid B. Al-Shaibani, Sanad B. Al-A’Araji, Sarah T. Al-Mofarji

Baghdad Science Journal

This study was aimed to investigate the association between thyroid disorder and Helicobacter pylori infection in 122 patients (100 females and 22 males )and for comparison, 60 healthy individuals (31females and 29 males),who had no thyroid disorder, were also included in the study. Blood samples were collected from both patients and the healthier individuals. Enzyme Linked Fluorescent Assay (ELFA) technique through using Vitek Immuno Diagnostic Assay System (VIDAS) was applied to measure levels of the thyroid hormones (tri-iodothyronine T3, tetra-iodothyroxine T4) and thyroid stimulating hormone (TSH). From the results obtained, patients were classified into three groups: 40 were considered as …

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Study The Changes Of Thyroid Hormones Levels Following Major Urological Surgery, Fayhaa M. Khaleel, Ihsan A. Al-Shammari, Noor N. Oda Dec 2014

Study The Changes Of Thyroid Hormones Levels Following Major Urological Surgery, Fayhaa M. Khaleel, Ihsan A. Al-Shammari, Noor N. Oda

Baghdad Science Journal

This study was designed to evaluatethe effect of major surgery on thyroid hormones and thyrotropin in patient undergoing major lower abdominal surgery. The study included fifty patients scheduled for elective major lower abdominal surgery, the serum levels of T3, T4 and TSH were determined one day preoperatively, intraoperative, one day postoperatively, two days postoperatively, and rT3 was determined one day preoperatively, and one day postoperatively. We observed that the levels of (T3, T4, TSH) increased significantly (P<0.05) intraoperatively, one day postoperatively the levels of T3 and T4 reduced significantly (P<0.05), while TSH reduced not significantly (P>0.05), and two days postoperatively T4 and TSH returned to increase significantly but T3 not significantly (P>0.05). rT3 increased not significant (P …

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Estimation Of Serum Osteocalcin Levels In Osteoporotic Postmenopausal Iraqi Women With Type 2 Diabetes Mellitus, Kadhim K. Ghudhaib, Kismat M Turaki, Sabreen A. Muzal Dec 2014

Estimation Of Serum Osteocalcin Levels In Osteoporotic Postmenopausal Iraqi Women With Type 2 Diabetes Mellitus, Kadhim K. Ghudhaib, Kismat M Turaki, Sabreen A. Muzal

Baghdad Science Journal

Background: Osteoporosis (OP) is a systemic disease characterized by low bone mass and micro architectural deterioration of bone tissue, resulting in an increased risk of fractures and has touched rampant proportions. Osteocalcin, one of the osteoblast-specific proteins, showed that its functions as a hormone improves glucose metabolism and reduces fat mass ratio. This study is aimed to estimate the osteocalcin and glucose level in blood serum of osteoporotic postmenopausal Women with and without Type 2 Diabetes.Materials and methods: 60 postmenopausal women with osteoporosis divided into two groups depending on with or without T2DM, 30 patients for each. Serum samples of …

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Synthesis Of N –Sulfamethoxazolederivative Imide On Polymeric Chain, Sameaa J. Khammas Al-Bayati, Amal S. Sadiq, Tamador A. Mahmood Dec 2014

Synthesis Of N –Sulfamethoxazolederivative Imide On Polymeric Chain, Sameaa J. Khammas Al-Bayati, Amal S. Sadiq, Tamador A. Mahmood

Baghdad Science Journal

The present work involved synthesis of several new N-Sulfamethoxazol derivatives imide on Polymeric chain by two steps. The first stip involved preparation of N- (sub.orunsub benzoyl and sub unsub acetyl) amidyl sub sulfamethoxazole (1-5) by condensation of sulfamethoxazole drug with many substituted acid chloride, then the second step include, preparation new five N-(acrly-N–sub or unsub benzoyl) imidyl substituted sulfamethoxazol(6-10) by reaction of poly acryloyl chloride with the prepared compound (1-5) in first stepin asuitable solvent in the presenceamount triethylamine (Et3N) with heating. The structure confirmations of all polymers wereconfirmed using FT-IR,1H-NMR,13C-NMR and UV spectroscopy. Other physical properties including softeningpoint's, melting …

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Corrosion Behavior Of Copper And Carbon Steel In Acidic Media, Ekhlas A. Salman Al-Zubidy, Rana A. Hummza Dec 2014

Corrosion Behavior Of Copper And Carbon Steel In Acidic Media, Ekhlas A. Salman Al-Zubidy, Rana A. Hummza

Baghdad Science Journal

The corrosion behavior of copper and carbon steel in 1M concentration of hydrochloric acid (HCl) and sulphuric acid (H2SO4) has been studied. The corrosion inhibition of copper and carbon steel in 1M concentration of hydrochloric acid (HCl) and sulphuric acid (H2SO4) by Ciprofloxacin has been investigated. Specimens were exposed in the acidic media for 7 hours and corrosion rates evaluated by using the weight loss method. The effect of temperature (from 283 ºK to 333 ºK), pH (from 1 to 6), inhibitor concentration (10-4 to 10-2) has been studied. It was observed that sulphuric acid environment was most corrosive to …

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Is Serum Amylase Normal In Women With Polycystic Ovarian Syndrome?, Jwan A. Zainulabdeen Dec 2014

Is Serum Amylase Normal In Women With Polycystic Ovarian Syndrome?, Jwan A. Zainulabdeen

Baghdad Science Journal

Background :Polycystic ovary syndrome (PCOS) is the most common cause of infertilityin reproductive-age women , it is an important harbinger of metabolic disorders. It has been reported that hyperamylasemia can be used as marker of ovarian cancer patients.The current study was conductedto evaluate amylaseactivity and to estimate the correlation of this enzyme with insulin and insulin resistance in PCOS patients.Methods:This study was conducted on forty five patients with PCOS in comparison to twenty five women as control. Fasting blood sample was taken from each subject and analyzed for amylase activity , FSH,LH, Insulin , proteins, and blood sugar , meanwhile …

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