FHS is either neglected or poorly considered as a problem until it shows severe appearance. Inadequate posture leads poor joint movements and may cause pain. Increased usage of smartphone is going to be a challenge of maintaining correct posture as concurrently there are increased reports of neck pains among small age groups. In present study we tried to establish a correlation between mobile usage time and craniovertebral angle. Total 60 PG students between age group 18-25 were participated in study. Mobile usage time and craniovertebral angle were measured in single blind study. Our results showed highly significant (p<0.001) correlation between mobile usage time with cranio-vertebral angle (CVA) leading musculoskeletal discomfort in the participants.
Nickel – Zinc ferrite Ni0.65Zn0.35Fe2O4 was prepared by the sol –gel auto combustion method using L-ascorbic acid as fuel. The ferrite samples were synthesized with different pH values 7, 8, 9 and 10.These synthesized powder has been characterized by XRD and effect of pH values on the dielectric properties of the ferrite sample were studied. XRD pattern confirmed that samples were crystalline in nature. The dielectric properties of all the samples such as dielectric constant (έ), dielectric loss ( έ’) and dielectric tangent(tanδ) were obtained by measuring the capacitance of the nanoparticles of the pellet form at room temperature using LCR-Q meter bridge in the frequency range 10 KHz-5 MHz. The dielectric constant, dielectric loss and dielectric tangent all decrease with frequency for all the values of pH. The dielectric constant decreases as pH increases from 7 to 10.
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