Marchiafava-Bignami disease (MBD) is a rare neurological disorder of chronic alcoholism characterized by demyelination and necrosis of corpus callosum. In this case report we present the MR imaging findings of MBD and review of the other imaging features of the disease.

This analysis focused on investigating thermal storage behaviour on phase change material along with Al 2 O 3 as an additive. The experimental investigation was performed by three set temperature points, i.e. 40 °C, 50 °C and 60 °C with the mass circulation rate through the tank of 5 kg/min, 3 kg/min and 2 kg/min. The forced circulation method was used to circulate the liquid, water was used as a working medium and Al 2 O 3 as nano particle. Paraffin acts a phase change material to conduct the experimental procedure. The combination of paraffin with Al 2 O 3 improves the latent heat storage of the material. The performance, with respect to charging and discharging of the material, was investigated and it was observed that the temperature location point of 50 °C shows the best results in terms of charging and discharging phenomena, compared to other two temperature location points. During the process of charging, the maximum rate of heat transfer can be achieved by Al 2 O 3 nanofluids. Paraffin along with Al 2 O 3 are characterized by the best thermal storage behaviour during the latent heat storage at charging process and dissipation of heat during discharge process. The rapid cooling comparison for three set location points has been studied and best solidification was achieved at the point of 60 °C; this is due to the rapid cooling at higher elevation temperatures. The energy that was stored in thermal form is to be transferred with the aid of heat exchanger, a special type heat exchanger employed in this analysis to transfer the heat. From this analysis it is concluded that paraffin with Al 2 O 3 are characterized by the best performance in terms of the charging and discharging phenomenon.

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Massive (or life‐threatening) haemoptysis is a time‐sensitive emergency encountered by a physician that requires an interdisciplinary, collaborative effort to arrest the bleeding in a prompt and timely manner. Placement of an endobronchial Watanabe spigot (EWS) to halt haemoptysis is a relatively recent technique finding its wide application in airway pathology, with the current extension of its use to bronchial bleeding. However, the lack of immediate access to EWS gives rise to the need to innovate with day‐to‐day materials used in routine surgical practice and available in resource‐limited settings, which may serve the purpose of a spigot. In this report, we bring to light a case of life‐threatening, cryptogenic haemoptysis that was managed by a novel technique of using peanut gauze as a spigot resulting in a successful endobronchial tamponade.