Abstract:- There are many calculation algorithms used in treatment planning systems (TPSs) for external beam radiotherapy. The algorithm input data required to implement a treatment unit in the TPS which generated by PBC and AAA are the beam reference data needed for the subsequent evaluation of the dose calculation algorithm. Problems associated with conventional measurements, e.g., detector limitations and accelerator stability can be circumvented. The success of the implementations was determined by the ability of the dose calculation algorithms to reproduce the algorithm input data, and in most cases the agreement was within +-2%. The ability of the virtual photon accelerator to generate total dose of both primary and phantom-scattered components were used to study the performance of two dose calculation algorithms in the presence of air medium like lung organ. Studies of the beam model and the handling of patient-specific inserts in the dose calculation algorithm were possible due to the ability to utilized for photons is the possibility of evaluating the accuracy achievable in anthropomorphic phantoms based on patient X-ray computed tomography data. Materials and Methods Varian linear accelerator DMX, TPS Eclipse (version 10.33), Absolute dosimetry and relative dosimetry system (PTW, Freiburg,Germany ) and 2D array were used . Results the Calculation of algorithm AAA is more precise and accurate than the algorithm PBC in heterogeneity medium in comparison with practical measurement Conclusion the extent of the effort required to carry out a validation study of the complexity of that described here precludes its use as a routine component of TPS commissioning. A realistic and justfiable recommendation is that commissioning includes tests aimed at confirming that raw beam data have been entered correctly and that the operation of the system is understood. In summary, the study tell us that the observed deviations between TPS calculated using Eclipse version 10.33 and measured dose in the present of heterogeneous medium are well within the tolerance levels. The study also show that the use of Eclipse (version 10.33) TPS, AAA algorithms is recording significant improvement than the previous TPS versions especially in the present of low density inhomogeneity.

An analytical expression for the off-axis magnetic field of an iron-free coil was derived. The electron ray through the field was traced using the iterative method. Special attention was ,therefore,paid to the development of a computer program for calculating the electron trajectory in a system of magnetic lenses with the aid of the general ray equation. The accuracy at each stage may be checked the using energy equation.

An analytical expression for the off-axis magnetic field of an iron-free coil was derived. The electron ray through the field was traced using the iterative method. Special attention was ,therefore,paid to the development of a computer program for calculating the electron trajectory in a system of magnetic lenses with the aid of the general ray equation. The accuracy at each stage may be checked the using energy equation.

A cadmium complex of the general formula Cd(C13H9O2NCl)2(H2O)2 {C13H9O2NCl = 2‐(4‐chlorophenylamino)benzoate} was synthesized and characterized regarding its CHN data, solution molar conductivity and spectroscopic (UV–Vis. and IR) properties. Cadmium sulfide nanoparticles (CdS NPs) were grown form the microcrystalline complex and thiourea via a hydrothermal route. The as‐prepared NPs were assigned based on X‐ray powder diffraction (PXRD), transmission electron microscopy (TEM), field emission scanning electron microscopy (FE‐SEM) and Brunauer – Emmett – Teller (BET) surface area measurements. The CdS absorption and emission spectra were also recorded that revealed an energy gap of 2.47 eV and large Stokes shift of 130 nm. For the as‐prepared NPs, the measurements have also indicated a mesoporous structure and an average particle size of 20–28 nm associated with an average pore diameter of 11.21 nm. The as‐synthesized CdS NPs acted as antifungal controlling agent against human and plant pathogenic fungi of serious environmental and health concerns. The NPs at concentration of 200 ppm inhibited several fungi with inhibition efficiency of 100% against Aspergillus ustus Au‐28. The nanoparticles induced morphological abnormalities in fungal mycelia, conidia and vesicle. Additionally, they inhibited the conidia septum formation, accelerated the chlamydospores generation and enlarged the yeast cells.

A cadmium complex of the general formula Cd(C13H9O2NCl)2(H2O)2 {C13H9O2NCl = 2‐(4‐chlorophenylamino)benzoate} was synthesized and characterized regarding its CHN data, solution molar conductivity and spectroscopic (UV–Vis. and IR) properties. Cadmium sulfide nanoparticles (CdS NPs) were grown form the microcrystalline complex and thiourea via a hydrothermal route. The as‐prepared NPs were assigned based on X‐ray powder diffraction (PXRD), transmission electron microscopy (TEM), field emission scanning electron microscopy (FE‐SEM) and Brunauer – Emmett – Teller (BET) surface area measurements. The CdS absorption and emission spectra were also recorded that revealed an energy gap of 2.47 eV and large Stokes shift of 130 nm. For the as‐prepared NPs, the measurements have also indicated a mesoporous structure and an average particle size of 20–28 nm associated with an average pore diameter of 11.21 nm. The as‐synthesized CdS NPs acted as antifungal controlling agent against human and plant pathogenic fungi of serious environmental and health concerns. The NPs at concentration of 200 ppm inhibited several fungi with inhibition efficiency of 100% against Aspergillus ustus Au‐28. The nanoparticles induced morphological abnormalities in fungal mycelia, conidia and vesicle. Additionally, they inhibited the conidia septum formation, accelerated the chlamydospores generation and enlarged the yeast cells.

A cadmium complex of the general formula Cd(C13H9O2NCl)2(H2O)2 {C13H9O2NCl = 2‐(4‐chlorophenylamino)benzoate} was synthesized and characterized regarding its CHN data, solution molar conductivity and spectroscopic (UV–Vis. and IR) properties. Cadmium sulfide nanoparticles (CdS NPs) were grown form the microcrystalline complex and thiourea via a hydrothermal route. The as‐prepared NPs were assigned based on X‐ray powder diffraction (PXRD), transmission electron microscopy (TEM), field emission scanning electron microscopy (FE‐SEM) and Brunauer – Emmett – Teller (BET) surface area measurements. The CdS absorption and emission spectra were also recorded that revealed an energy gap of 2.47 eV and large Stokes shift of 130 nm. For the as‐prepared NPs, the measurements have also indicated a mesoporous structure and an average particle size of 20–28 nm associated with an average pore diameter of 11.21 nm. The as‐synthesized CdS NPs acted as antifungal controlling agent against human and plant pathogenic fungi of serious environmental and health concerns. The NPs at concentration of 200 ppm inhibited several fungi with inhibition efficiency of 100% against Aspergillus ustus Au‐28. The nanoparticles induced morphological abnormalities in fungal mycelia, conidia and vesicle. Additionally, they inhibited the conidia septum formation, accelerated the chlamydospores generation and enlarged the yeast cells.

A cadmium complex of the general formula Cd(C13H9O2NCl)2(H2O)2 {C13H9O2NCl = 2‐(4‐chlorophenylamino)benzoate} was synthesized and characterized regarding its CHN data, solution molar conductivity and spectroscopic (UV–Vis. and IR) properties. Cadmium sulfide nanoparticles (CdS NPs) were grown form the microcrystalline complex and thiourea via a hydrothermal route. The as‐prepared NPs were assigned based on X‐ray powder diffraction (PXRD), transmission electron microscopy (TEM), field emission scanning electron microscopy (FE‐SEM) and Brunauer – Emmett – Teller (BET) surface area measurements. The CdS absorption and emission spectra were also recorded that revealed an energy gap of 2.47 eV and large Stokes shift of 130 nm. For the as‐prepared NPs, the measurements have also indicated a mesoporous structure and an average particle size of 20–28 nm associated with an average pore diameter of 11.21 nm. The as‐synthesized CdS NPs acted as antifungal controlling agent against human and plant pathogenic fungi of serious environmental and health concerns. The NPs at concentration of 200 ppm inhibited several fungi with inhibition efficiency of 100% against Aspergillus ustus Au‐28. The nanoparticles induced morphological abnormalities in fungal mycelia, conidia and vesicle. Additionally, they inhibited the conidia septum formation, accelerated the chlamydospores generation and enlarged the yeast cells.

A cadmium complex of the general formula Cd(C13H9O2NCl)2(H2O)2 {C13H9O2NCl = 2‐(4‐chlorophenylamino)benzoate} was synthesized and characterized regarding its CHN data, solution molar conductivity and spectroscopic (UV–Vis. and IR) properties. Cadmium sulfide nanoparticles (CdS NPs) were grown form the microcrystalline complex and thiourea via a hydrothermal route. The as‐prepared NPs were assigned based on X‐ray powder diffraction (PXRD), transmission electron microscopy (TEM), field emission scanning electron microscopy (FE‐SEM) and Brunauer – Emmett – Teller (BET) surface area measurements. The CdS absorption and emission spectra were also recorded that revealed an energy gap of 2.47 eV and large Stokes shift of 130 nm. For the as‐prepared NPs, the measurements have also indicated a mesoporous structure and an average particle size of 20–28 nm associated with an average pore diameter of 11.21 nm. The as‐synthesized CdS NPs acted as antifungal controlling agent against human and plant pathogenic fungi of serious environmental and health concerns. The NPs at concentration of 200 ppm inhibited several fungi with inhibition efficiency of 100% against Aspergillus ustus Au‐28. The nanoparticles induced morphological abnormalities in fungal mycelia, conidia and vesicle. Additionally, they inhibited the conidia septum formation, accelerated the chlamydospores generation and enlarged the yeast cells.

The late-Proterozoic Homrit Waggat granite complex contains Sn-F bearing quartzmuscovite greisen zone as well as fluorite veins. Fluid inclusions study in quartz and fluorite from greisen indicates the same fluid inclusion types. Fluid inclusions trapped in greisenized granite are represented mainly by two–phase (L+V) aqueous and immiscible three-phase (H2O-CO2) inclusions which probably trapped from one homogeneous fluid (H2O˗CO2˗NaCl) due to immiscibility process. Two-phase aqueous inclusions (type 1) are represented by three generations (subtype 1a, subtype 1b and subtype 1c). Immiscible three-phase inclusions are conformable and coexisting with the three generations of aqueous inclusions. Based on paragenetic distribution of the inclusions, subtype 1a and subtype 2a are primary, subtype 1b and 2b are pseudosecondary, while subtype 1c and 2c are secondary distributed. Microthermometric results for the first generation (subtypes 1a and 2a) inclusions revealed that the greisenization probably starts at temperature > 330°C. Greisenization as well as cassiterite deposits probably continuous with decreasing temperature (330°C - 270°C) and pressure estimated between 1.4 kb and 0.65 kb. Subtypes 1b and 2b as well as fluorite deposits may be taken place due to dilution at temperature and pressure (260°C - 180°C and 536 - 441 bars). The latest fluid generation is represented by high saline poly-phase, two-phase (subtype 1c) and mono-phase aqueous inclusions. Such coexistence of inclusions is an evidence of boiling. In fluorite veins only primary two-phase aqueous inclusions were observed. The minimum pressures of trapping are between 181 and 212 bars at temperatures between 140°C and 200°C

The late-Proterozoic Homrit Waggat granite complex contains Sn-F bearing quartzmuscovite greisen zone as well as fluorite veins. Fluid inclusions study in quartz and fluorite from greisen indicates the same fluid inclusion types. Fluid inclusions trapped in greisenized granite are represented mainly by two–phase (L+V) aqueous and immiscible three-phase (H2O-CO2) inclusions which probably trapped from one homogeneous fluid (H2O˗CO2˗NaCl) due to immiscibility process. Two-phase aqueous inclusions (type 1) are represented by three generations (subtype 1a, subtype 1b and subtype 1c). Immiscible three-phase inclusions are conformable and coexisting with the three generations of aqueous inclusions. Based on paragenetic distribution of the inclusions, subtype 1a and subtype 2a are primary, subtype 1b and 2b are pseudosecondary, while subtype 1c and 2c are secondary distributed. Microthermometric results for the first generation (subtypes 1a and 2a) inclusions revealed that the greisenization probably starts at temperature > 330°C. Greisenization as well as cassiterite deposits probably continuous with decreasing temperature (330°C - 270°C) and pressure estimated between 1.4 kb and 0.65 kb. Subtypes 1b and 2b as well as fluorite deposits may be taken place due to dilution at temperature and pressure (260°C - 180°C and 536 - 441 bars). The latest fluid generation is represented by high saline poly-phase, two-phase (subtype 1c) and mono-phase aqueous inclusions. Such coexistence of inclusions is an evidence of boiling. In fluorite veins only primary two-phase aqueous inclusions were observed. The minimum pressures of trapping are between 181 and 212 bars at temperatures between 140°C and 200°C