In this paper, the nano Silver dioxides films have been deposited using the reactive pulsed laser deposition method (RPLD) using the tattoo removal Q-swithing Nd-Yag laser, at the value of the wavelength of 1064nm, pulseduration of 6 sec, and 800 mJ energy of laser have been applied for ablated an extra purity of the Silver target then deposited the nano siver oxide particles on the silicon substrates, synthesize and studying of the rapid thermal annealing (RTA) effects on the structural properties, the morphological properties, the Optical properties, the electrical properties and finally the solar cell properties for the prepared samples. Both X-ray diffraction and electron microscopy studies show that the structure of the film depends on the annealing teamperatures effects of the deposited film. The nano silver oxide is present in different crystalline stages, where the particle sizes have been increases with increasing heat treatment from 45nm to 75 nm. The analized Results of the optical aprove the improvements of the absorption lead to decreasing the reflection values compared with the surface of the silicon (crystalline Si), where the transparency for the range of larger than 300 nm and the values of the optical band gap of 2.12 eV. The synthesized results for the solar cell fabrications present a clear improvement in the solar cell quantum efficiency values in the case of silver nano oxide deposition and annealed with the high degree, where the value of the efficiency about of 4.22.
The dependence of the cross-section of the coherent and incoherent radiation peaks in the X-ray absorption experiment of different energies (20-800 Kev) was investigated. Cross-sectional dependence on the atomic number Z was included from the published data for (8) elements, ranging from carbon to silver (C-Ag). The proportional constant K was obtained between (σc/σi), with the atomic number Z from (6-47). The results show that the value of K exponentially changes with energy.
Model was used to estimatenet Net Radiation falling on horizontal surface in Mosul, Baghdad and Nasiriyah stations for the time series . Results showed that there is a sort of relatedness between estimated and measured incoming short wave radiation(Rs) in the three stations, where the values of mean absolute error (M.A.E.) is not exceed (11,14,24)% in Baghdad, Nasiriyah and Mosul respectively. Rn estimated by the Model appear that Mosul station gives the lowest values of Rn in comparison with Baghdad and Nasiriyah stations, this is due to the amount of incoming solar radiation reached the earth surface. Summer months in Nasiryiah gave also values of Rn lower than that in Baghdad because of the sand storm which domain during the summer months in Nasiriyah. Two linear Regression Equations were found, the first between net radiation and net incoming short wave radiation (Rn & Rns ) and the second between net radiation and net long wave radiation (Rn & Rnl ) in each of the three stations. The correlation coefficient (R) found in the first relation is very high and ranged between (0.98 -0.99 ), while the values of ( R ) in the second relation ranged between ( 0.67 -0.87 ). Liner Regression Equations were also found between Rn and meteorological elements (Temperature, Relative Humidity, wind Speed and Sun Shine Ratio ) in each of the three stations.
The purpose of this study is to see how low-power red laser helium-neon and diode lasers with wavelengths of 632.8 nm and 650 nm, respectively, affect some human blood sample factors like viscosity HCT, Platelets PLT, White blood cells WBC, white blood lymphocytes LYM, neutrophilic white blood cells NEUT, red blood cells RBC, and Erythrocyte Sedimentation Rate ESR. Blood samples were collected from healthy people and placed in EDTA-contained tubes, blood tests were performed on control samples in a blood analyzer, and the samples were divided into two parts and split into two equal tubes to be irradiated with diode and helium-neon lasers for 15 minutes. Using a blood analyzer, measurements were taken immediately after irradiation. The results of this analysis indicated a decrease in the number of white blood cells (WBC), red blood cells (RBC), and blood viscosity (HCT), as well as a significant rise in the number of neutrophils (NEUT) and platelets (PLT) and increase in the Erythrocyte Sedimentation Rate ESR after exposure to both helium-neon and diode lasers. This suggests that It is possible to make recommendations, a low-power laser could be used to stimulate blood cells so a laser could be used to treat blood viscosity. Because of the increasing concentrations of free intracellular Calcium ions and the action of laser on the plasma composition, it is acceptable to suggest that laser irradiation can lower the number of white blood cells (WBC), red blood cells (RBC), and the reason of that is because of a mechanical change in the blood such as a change in the pores of the surfaces and their fixation.
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