Volume 17 (2023)
Volume 16 (2022)
Volume 15 (2021)
Volume 14 (2020)
Volume 13 (2019)
Volume 12 (2018)
Volume 11 (2017)
Volume 10 (2016)
Volume 9 (2015)
Volume 8 (2014)
Volume 7 (2013)
Volume 6 (2012)
Volume 5 (2011)
Volume 4 (2010)
Volume 3 (2009)
Volume 2 (2008)
Volume 1 (2007)
Main Subjects = Physics
Number of Articles: 130
THE DETERMINATION OF THE OPTICAL CONSTANTS OF THE ANNEALED ZNO THIN FILM AND DOPED WITH CO BY USING ENVELOPE METHOD
Volume 6, Issue 1 , April 2012, , Page 121-129
Abstract
ZnO thin films have been deposited onto glass substrate by the spray pyrolysis method. Spectrum of x-ray diffraction for films of ZnO prepared by concentration (0.3M) has been studied. ... Read More ...
STUDYING THE EFFECT OF ANTIREFLECTION COATING THAT MADE FROM MGF2 ON SILICON SOLAR CELL EFFICIENCY
Volume 6, Issue 1 , April 2012, , Page 130-132
Abstract
The effect of Antireflection coating that made from MgF2 on P- type solar cell efficiency was studied in this paper . MgF2 solution was deposted by chemical spray pyrolysis method on ... Read More ...
Measurement and analysis of noise pollution in Al-shaheed Copper and Brass factories, Iraq.
Volume 5, Issue 3 , December 2011, , Page 29-33
Abstract
Industry workers suffer psychological and physical stress as well as hearing loss due to industrial noise. Although noise source control can be profound process sometimes, it would ... Read More ...
PHOTO – THERMAL ELECTRONIC TRANSITION FOR IRON ( II ) DITHIOLATE COMPLEXES
Volume 5, Issue 3 , December 2011, , Page 40-48
Abstract
The dithionate complexes of Bis(dithiobenzoato) iron(II) , Bis(3-chlorodithiobenzoate) iron(II) and Bis(dithiosalicylate) iron (II) were synthesized. The thermal and photo transitions ... Read More ...
STUDYING THE VIBRATION FREQUENCIES OF CORANNULENE AND IT'S POSITIVE AND NEGATIVE RADICAL IONS USING QUANTUM MECHANICAL CALCULATIONS
Volume 5, Issue 2 , August 2011, , Page 32-48
Abstract
The vibration frequencies, IR absorption intensities and normal coordinates of the Corannulene radical cation and anion were calculated applying the MINDO/3, PM3, (DFT (B3LYP/6- 311G)) ... Read More ...
Studying the absolute behavior of pulse delay
Volume 5, Issue 2 , August 2011, , Page 64-66
Abstract
Abstract:Pulse delay plays an important role in the process of signal or light propagation. Control of the alpha, phase and offset parameters lead to a rapidly change in the shape and ... Read More ...
Theoretical test for chirality's in negative parity states of Rhodium (Rh)-105
Volume 5, Issue 1 , April 2011, , Page 41-48
Abstract
The chirality in the negative-parity levels in 105Rh nucleus has been examined by the theoretical model Interacting Boson-Fermion Model (IBFM). The IBFM succeed in prediction the negative ... Read More ...
The Effect of substrate temperature and the annealing time on the optical properties of the AgInS2 thin films prepared by chemical spray pyrolysis Technique
Volume 4, Issue 2 , August 2010, , Page 50-56
Abstract
The AgInS2 thin films were prepared on a glass substrates with different substrate temperatures (623, 573, 523 and 473) K by chemical spray Pyrolysis . For annealing temperature 473 ... Read More ...
URANIUM CONCENTRATIONS MEASURMENTS IN A PRIMARY MATERIALS FOR GLASS MANFUCTURING USING NUCLEAR TRACE REAGENT(PM-355)
Volume 4, Issue 1 , April 2010, , Page 150-155
Abstract
ABSTRACT:In this study , the concentrations of uranium were measured by using 36 samples equally distributed on the raw materials taken from the Glass & Ceramic Company in AL-Anbar ... Read More ...
STUDY OF HYDROCARBON CHAIN LENGTH ON VISCOSITY BEHAVIOR OF TETRA BUTYL AMMONIUM BROMIDE SOLUTIONS IN DIFFERENT TEMPERATURES
Volume 3, Issue 2 , August 2009, , Page 80-87
Abstract
This research is concerned with viscosity and density measurements at concentration range (0.0042 – 0.1241) mol/l for the tetra butyl ammonium bromide ( TBABr) solution in ethanol ... Read More ...
The relationship between the electrical strength of electrolytes.
Volume 3, Issue 1 , April 2009, , Page 78-85
Abstract
The relation between the electrical conductivity (Λ) and the Ionic strength (I) of strong bi-charge electrolytes like (sodium soleplate and potassium soleplate) were studied ... Read More ...
Magnetic Depth Estimation for Dyke-Like Bodies by Using Fraser Filter – A New Scheme
Volume 3, Issue 1 , April 2009, , Page 89-97
Abstract
Abstract: Depth estimation for dyke like bodies has been investigated through using Fraser filter. The procedure consists of applying Fraser filter to magnetic profiles data due to ... Read More ...
TAUTOMERIC TRANSITIONS WITH PHOTO-INDUCED EFFECTS USING LASER BEAM OBSERVED IN ANTIBIOTIC ERYTHROMYCIN - ESTOLATE
Volume 2, Issue 3 , December 2008, , Page 14-23
Abstract
:The photo transitions of Erythromycin 2-propionate dodecyl sulphate (C40H71NO14, C12H26O4S) using Nitrogen Laser beam have been studied at different periods of time. Different techniques ... Read More ...
Study of induced defects for silicon single crystal by pulse LaserNd – YAG irradiation
Volume 2, Issue 2 , August 2008, , Page 159-168
Abstract
The Laser interaction with the semiconductor (si) is very important operations which are so important in Laser industrial applications. For this interaction the effected mechanical ... Read More ...
THE EFFECT OF C u AND Sn ON SOME PHYSICAL PROPERTIES OF CdS THIN FILMS PREPARED BY SPRAY PYROLYSIS
Volume 1, Issue 3 , December 2007, , Page 70-79
Abstract
In this investigation, thin films of CdS doped with Cu and Sn were prepared on glass substrate using spray pyrolysis techniques. The X-ray diffraction results obtained that the films ... Read More ...
The accurate direction to Mecca.
Volume 1, Issue 3 , December 2007, , Page 75-80
Abstract
Finding a new way to determine the direction to Mecca (Alkaablah), for use by all Muslims spread around the world. This method adopted determine the direction of the geographical north ... Read More ...
PHOTON-PROTON TOTAL CROSS SECTION AND FACTORIZATION PROCESS
Volume 1, Issue 3 , December 2007, , Page 80-85
Abstract
A fit for photon-proton total cross section ( ) data in terms of Regge model has been obtained. As usual the fit can be obtained by calculating the coupling constants of the exchanged ... Read More ...
Spectral Properties of Some IRAS Starburst Galaxies at HI 21-cm statistic study
Volume 1, Issue 3 , December 2007, , Page 81-91
Abstract
Abstract Many research deal with physical properties of HI gas in all types of galaxies.The 21cm data analysis allows to measure spectral and radio properties for galaxies, so it allows ... Read More ...
NUMERICAL SIMULATIONS OF PARTICLE IN A DOUBLE OSCILLATORS
Volume 1, Issue 3 , December 2007, , Page 86-95
Abstract
In the present work, we extend the Hermann and Al-Rashid works to the problem of particle in a double oscillators potential. In this problem, one can take a special case when oscillation ... Read More ...
THE MIXING RATIO AND RATIO OF TRANSITIONS IN SOME OF SAMARIUM ISOTOPES
Volume 1, Issue 3 , December 2007, , Page 96-102
Abstract
Samarium isotopes (Z=62) lies in the traditional rotational to transitional-spherical region that occurs at the range of deformed nuclei. Gamma ray mixing ratio and ratio for selected ... Read More ...
THE EFFECT OF Mn AND Ti SUBSTITUTED BARIUM FERRITE ON THE ELECTROMAGNETIC MICROWAVE ABSORBER IN THE X-BAND RANGE
Volume 1, Issue 2 , August 2007, , Page 62-74
Abstract
The compositional dependence of the electromagnetic wave absorption properties of barium ferrite (BaFe12 O19) in which Ti and Mn were substituted for Fe, was investigated .Single phase ... Read More ...
STUDY BROWNIAN MOTION AND SHOWING THE TRAJECTORIES OF PARTICLES USING FRACTAL GEOMETRY.
Volume 1, Issue 2 , August 2007, , Page 75-89
Abstract
In the present work, trajectories of particle in an infinite square well, finite square well, with simple harmonic oscillators and double well potentials are shown and fractal dimension ... Read More ...
TOTAL CROSS SECTION FOR PHOTON- PHOTON INTERACTIONS
Volume 1, Issue 2 , August 2007, , Page 90-94
Abstract
Regge model has been used to calculate photon – photon total cross section. The couplings of the exchanged soft pomeron, hard pomeron and Reggeons with photons have been calculated. ... Read More ...
M1 TRANSITIONS IN ER ISOTOPES
Volume 1, Issue 2 , August 2007, , Page 95-101
Abstract
We presented the results of schematic calculations of Magnetic dipole transitions in Erbium isotopes from 158 to 168 by considering the Hamiltonian of the neutron- proton Interacting ... Read More ...
STUDYING THE INFLUENCE OF FAST NEUTRONS & GAMMA-RAY ON THE ELECTRICAL CHARACTERISTICS OF PN
Volume 1, Issue 2 , August 2007, , Page 158-167