A method for recording good images on high resolutionphotographic plate and their retrieval was described.This method depend on the modulating optical signal by a crossed diffraction grating. Two symmetrical first and second orders werefiltered to modulate the real amplitude object.These ordersrepresent the optical modulated signalson the photographic plateby a given frequency of crossed diffraction grating and another frequency from itself crossed diffraction grating respectively. Different irradiance distributions for a different modulated signals were appeared. Improved images were obtained from a given modulating signal. The irradiance distributions and visibilitywere calculated theoretically and experimentally.
{"title":"Modulating Optical Signal to Improve the Images by Using a Self Crossed Diffraction Grating","authors":"N. Hendawy","doi":"10.9790/4861-0902014042","DOIUrl":"https://doi.org/10.9790/4861-0902014042","url":null,"abstract":"A method for recording good images on high resolutionphotographic plate and their retrieval was described.This method depend on the modulating optical signal by a crossed diffraction grating. Two symmetrical first and second orders werefiltered to modulate the real amplitude object.These ordersrepresent the optical modulated signalson the photographic plateby a given frequency of crossed diffraction grating and another frequency from itself crossed diffraction grating respectively. Different irradiance distributions for a different modulated signals were appeared. Improved images were obtained from a given modulating signal. The irradiance distributions and visibilitywere calculated theoretically and experimentally.","PeriodicalId":14502,"journal":{"name":"IOSR Journal of Applied Physics","volume":"14 1","pages":"40-42"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81160278","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Single crystals of L-lysine added Potassium Bromide were grown by slow evaporation technique at room temperature. The crystalline nature of the grown crystal wasconfirmed using powder X-ray diffraction technique. Single crystal X-ray diffraction patterns were recorded for the structural conformation and it was found to be cubic. The UV –VISNIR Spectrum of the grown crystals shows less optical absorption and good transmittance in the entire visible region enabling its use in optical applications. Vickers micro hardness test was carried out to analyze the mechanical property of the grown Llysine potassium Bromide single crystal. Thermo gravimetric analysis proved that the crystal is stable up to 600oC. The frequency and temperature dependence of dielectric constant (εr), dielectric loss (tan δ) were also measured. The grown crystal was evaluated for its biological efficacy and found to exhibit anti bacterial activities against some select bacterial strains.
{"title":"Growth, characterization, and antibacterial studies of L-Lysine single crystals added with potassium bromide","authors":"P. Yasotha","doi":"10.9790/4861-0901033844","DOIUrl":"https://doi.org/10.9790/4861-0901033844","url":null,"abstract":"Single crystals of L-lysine added Potassium Bromide were grown by slow evaporation technique at room temperature. The crystalline nature of the grown crystal wasconfirmed using powder X-ray diffraction technique. Single crystal X-ray diffraction patterns were recorded for the structural conformation and it was found to be cubic. The UV –VISNIR Spectrum of the grown crystals shows less optical absorption and good transmittance in the entire visible region enabling its use in optical applications. Vickers micro hardness test was carried out to analyze the mechanical property of the grown Llysine potassium Bromide single crystal. Thermo gravimetric analysis proved that the crystal is stable up to 600oC. The frequency and temperature dependence of dielectric constant (εr), dielectric loss (tan δ) were also measured. The grown crystal was evaluated for its biological efficacy and found to exhibit anti bacterial activities against some select bacterial strains.","PeriodicalId":14502,"journal":{"name":"IOSR Journal of Applied Physics","volume":"58 1","pages":"38-44"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76495746","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A general scheme for controlled teleportation of an arbitrary single-qubit state with four-qubit asymmetric state is proposed. In this scheme, the sender performs Bell measurement on his particle, the two controllers and the receiver perform joint unitary operation on the rest particles. Finally, the receiver can reconstruct the single particle by introducing an auxiliary particle, he first does unitary transformation on his particle and the auxiliary particle, then performs a Von Neumann measurement on the auxiliary particle. Thus the scheme can be realized in certain probability.
{"title":"Controlled Quantum Teleportation via Four Particle Asymmetric Entangled State","authors":"Pan-ru Zhao, Hui-Yun Xu, Yuan-hong Tao","doi":"10.9790/4861-0901033237","DOIUrl":"https://doi.org/10.9790/4861-0901033237","url":null,"abstract":"A general scheme for controlled teleportation of an arbitrary single-qubit state with four-qubit asymmetric state is proposed. In this scheme, the sender performs Bell measurement on his particle, the two controllers and the receiver perform joint unitary operation on the rest particles. Finally, the receiver can reconstruct the single particle by introducing an auxiliary particle, he first does unitary transformation on his particle and the auxiliary particle, then performs a Von Neumann measurement on the auxiliary particle. Thus the scheme can be realized in certain probability.","PeriodicalId":14502,"journal":{"name":"IOSR Journal of Applied Physics","volume":"2 1","pages":"32-37"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87010903","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Abstract: The dose and dose-rate is the basic physical factors determining the effects of ionizing radiation on biological systems. It ispredicted that an employers exposed to low dose mayspendfor several months in a radiation field without becoming alarmed. The study aimed to discuss the evaluation of low dose ionizing radiation (IR) effect on some blood components and liver enzymes in radiological staff. Peripheral blood cells count and liver enzyme (SGOT and SGPT) were determined for 11 workers (divided into 2 groups) preand post-irradiation. An attempt to explain the blood changes resulting from both irradiation and time is given. There was a strong liner correlation between Peripheral blood cells count and liver enzyme with quarter personal dose but this correlation is not clear for year and Lifetime accumulation dose. The recovery rate of red blood cells (RBC), white blood cells (WBCs), Platelets and liver enzyme preformed to decreasing side effect resulting from year and Lifetime accumulation dose in low dose range but unable to it in quarter accumulation dose.Low dose ionizing radiation lead to short-term effect on blood cells and liver enzyme but biological system as soon as decrease this affects.
{"title":"Evaluation the Effect of Low Dose Ionizing Radiation on Radiological Staff","authors":"M. Khedr","doi":"10.9790/4861-0902010107","DOIUrl":"https://doi.org/10.9790/4861-0902010107","url":null,"abstract":"Abstract: The dose and dose-rate is the basic physical factors determining the effects of ionizing radiation on biological systems. It ispredicted that an employers exposed to low dose mayspendfor several months in a radiation field without becoming alarmed. The study aimed to discuss the evaluation of low dose ionizing radiation (IR) effect on some blood components and liver enzymes in radiological staff. Peripheral blood cells count and liver enzyme (SGOT and SGPT) were determined for 11 workers (divided into 2 groups) preand post-irradiation. An attempt to explain the blood changes resulting from both irradiation and time is given. There was a strong liner correlation between Peripheral blood cells count and liver enzyme with quarter personal dose but this correlation is not clear for year and Lifetime accumulation dose. The recovery rate of red blood cells (RBC), white blood cells (WBCs), Platelets and liver enzyme preformed to decreasing side effect resulting from year and Lifetime accumulation dose in low dose range but unable to it in quarter accumulation dose.Low dose ionizing radiation lead to short-term effect on blood cells and liver enzyme but biological system as soon as decrease this affects.","PeriodicalId":14502,"journal":{"name":"IOSR Journal of Applied Physics","volume":"10 1","pages":"01-07"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75125494","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Estimation of Radiation Dose for Adult Patients Undergoing Diagnostic X-ray Examinations of the Skull and Cervical Spine","authors":"Mohammed A. Alkreem","doi":"10.9790/4861-0902013336","DOIUrl":"https://doi.org/10.9790/4861-0902013336","url":null,"abstract":"","PeriodicalId":14502,"journal":{"name":"IOSR Journal of Applied Physics","volume":"191 1","pages":"33-36"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74710277","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
It is important to measure the bulk-etching rate for any solid state nuclear track detectors, because they have an application in different fields of sciences. The effect of gamma rays emitted from 60 Co source with different doses on LR-115 detector was studied. The bulk etching rate of the detectors was measured before and after irradiation using gamma source. From the results the values of the bulk etching rate of LR-115 without gamma rays have been 3.10 μmh −1 and that under gamma irradiation with different doses were ranged from 4.60 to 8.77 μmh −1 . This means that the values of the bulk etch rate increase with increasing gamma doses.
{"title":"Effect of Gamma Rays on The Bulk Etching Rate of LR-115 Detector","authors":"H. Yousef","doi":"10.9790/4861-0902011416","DOIUrl":"https://doi.org/10.9790/4861-0902011416","url":null,"abstract":"It is important to measure the bulk-etching rate for any solid state nuclear track detectors, because they have an application in different fields of sciences. The effect of gamma rays emitted from 60 Co source with different doses on LR-115 detector was studied. The bulk etching rate of the detectors was measured before and after irradiation using gamma source. From the results the values of the bulk etching rate of LR-115 without gamma rays have been 3.10 μmh −1 and that under gamma irradiation with different doses were ranged from 4.60 to 8.77 μmh −1 . This means that the values of the bulk etch rate increase with increasing gamma doses.","PeriodicalId":14502,"journal":{"name":"IOSR Journal of Applied Physics","volume":"129 1","pages":"14-16"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79384416","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Even and odd semi-coherent states have been introduced. Some of the nonclasscial properties of the states are studied in terms of the quadrature squeezing as well as sub-Poissonian photon statistics. The Husimi– Kano Q-function and the phase distribution in the framework of Pegg and Barnett formalism, are also discussed.
{"title":"Nonclassical Properties of Even and Odd Semi-Coherent States","authors":"H. Salah","doi":"10.9790/4861-0901035967","DOIUrl":"https://doi.org/10.9790/4861-0901035967","url":null,"abstract":"Even and odd semi-coherent states have been introduced. Some of the nonclasscial properties of the states are studied in terms of the quadrature squeezing as well as sub-Poissonian photon statistics. The Husimi– Kano Q-function and the phase distribution in the framework of Pegg and Barnett formalism, are also discussed.","PeriodicalId":14502,"journal":{"name":"IOSR Journal of Applied Physics","volume":"90 1","pages":"59-67"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79003568","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Thermoelectric Power and Structure of Amorphous Ge100-Xsbx Alloys","authors":"M. Ghazala","doi":"10.9790/4861-0902015053","DOIUrl":"https://doi.org/10.9790/4861-0902015053","url":null,"abstract":"","PeriodicalId":14502,"journal":{"name":"IOSR Journal of Applied Physics","volume":"6 1","pages":"50-53"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75118565","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Recently, Mathematical techniques such as Monte Carlo and ISOCS software are being increasingly employed in the absolute efficiency calibration of gamma ray detector. Monte Carlo simulations and Canberra ISOCS TM software bring the possibility to establish absolute efficiency curve for desired energy range based on numerical simulation, with use of known or guessed geometry and chemical composition, of measured item. Broad-energy germanium (BEGe) detector was employed to perform the NDA measurements to five standard reference nuclear material (NBS, SNM-969). MC calculations were performed to calculate some factors (attenuation, geometry and efficiency) which affect the uranium isotope mass estimation. 235 U and 238 U masses are calculated based on MCNPX modeling calibration and also upon spectra analysis using ISOCS TM Calibration Software. The obtained results from the two different efficiency calibration methods were compared with each other and with the declared value for each sample. The obtained results are in agreements with the declared values within the estimated relative accuracy (ranges between -2.81 to 1.83%). The obtained results indicate that the techniques could be applied for the purposes of NM verification and characterization where closely matching NM standards are not available.
{"title":"Nuclear Material Verification Based on MCNP and ISOCSTM Techniques for Safeguard Purposes","authors":"M. Abdelati","doi":"10.9790/4861-0901034550","DOIUrl":"https://doi.org/10.9790/4861-0901034550","url":null,"abstract":"Recently, Mathematical techniques such as Monte Carlo and ISOCS software are being increasingly employed in the absolute efficiency calibration of gamma ray detector. Monte Carlo simulations and Canberra ISOCS TM software bring the possibility to establish absolute efficiency curve for desired energy range based on numerical simulation, with use of known or guessed geometry and chemical composition, of measured item. Broad-energy germanium (BEGe) detector was employed to perform the NDA measurements to five standard reference nuclear material (NBS, SNM-969). MC calculations were performed to calculate some factors (attenuation, geometry and efficiency) which affect the uranium isotope mass estimation. 235 U and 238 U masses are calculated based on MCNPX modeling calibration and also upon spectra analysis using ISOCS TM Calibration Software. The obtained results from the two different efficiency calibration methods were compared with each other and with the declared value for each sample. The obtained results are in agreements with the declared values within the estimated relative accuracy (ranges between -2.81 to 1.83%). The obtained results indicate that the techniques could be applied for the purposes of NM verification and characterization where closely matching NM standards are not available.","PeriodicalId":14502,"journal":{"name":"IOSR Journal of Applied Physics","volume":"57 1","pages":"45-50"},"PeriodicalIF":0.0,"publicationDate":"2017-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76924399","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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