No abstract

A prospective analysis of 104 patients (outdoor and indoor) with manja (powdered glass coated kite string) injury from January 2011 to January 2015 was carried out at Civil Hospital Ahmedabad. All patients were analysed for mode and severity of injury, site of injury, associated injuries, activity being performed when injury occurred, the clinical diagnosis and treatment required. Analysis of collected data revealed that majority of the injuries occurred while driving or in pedestrians with the neck being the most commonly affected body part. Males were more commonly affected with most of the victims in the age group of 16-45 years. Injuries sustained while driving tended to be more severe. All injuries were recorded in the month of January. No deaths were reported, but potentially fatal injuries did occur. Most of the injuries were superficial and could be prevented or mitigated by either protective clothing or by use of protective devices on vehicles, which should be implemented to reduce the morbidity of such injuries in the future. There were no ethical issues or vested interests associated with the study.

The objective of this study is to design a calorimetric dummy load (CDL) containing an efficient cooling mechanism to absorb maximum power of 200 kW at 42 ± 0.2 GHz frequency for maximum duration of 3 seconds. The design is suited for microwave power propagating in HE11 mode. High microwave power is generally measured and characterized by CDL, which is designed to suit the exiting modes of the gyrotron. In the current project, the output mode of the gyrotron in TE03 is converted to a Gaussian HE11 mode with help of series of mode converters. This study highlights thermal analysis and simulation studies using ANSYS computational fluid dynamics analysis for water coolant passing through helical teflon tubing. Analytical calculations for thermal management of water coolant are also carried out and compared with the simulation studies. A defocusing convex mirror has been designed using a quasi‐optical approach. Material selection of the defocusing mirror, based on cost‐effectiveness, transient thermal analysis, and microwave power absorption in the skin depth of the material, has been carried out. Finally, a comparison of analytical calculation and simulation studies has been carried out.

No abstract

Pulmonary mucormycosis is a relatively rare pulmonary fungal disease, which is difficult to diagnose early and lacks effective treatment. It is seen in patients with hematological malignancies, diabetes mellitus, and immunocompromised states. The diagnosis depends primarily on the detection of fungi in lung tissue. Here, we present a case of a 54-year-old male who has type 2 diabetes mellitus and a past history of treated covid positive LRTI. Clinical diagnosis is difficult in pulmonary mucormycosis, and early diagnosis is needed for this life-threatening infection. Histopathological examination of a resected cavity confirmed the diagnosis of pulmonary mucormycosis. This report highlights the difficulty of diagnosis and the importance of histological examination in detecting mucormycosis which will help for early management.