Managing Waste in India with Foresight

With rising prosperity and urbanisation in emerging anddeveloping economies there has been a rapid expansion of wastegeneration. India, with an urban population of 377 million that is expectedto reach 590 million by 2030, is also facing an unprecedented challenge ofwaste management. Significant uncertainties about the future trajectoriesof waste management exist, including the concept of waste as a resource and the role of the informal sector. This article describes an analytical framework that combines foresight and political economy methods used in a multi-stakeholder workshop setting to develop future scenarios for the sector. The process provides insights to increase participation in waste management policymaking in India by opening up the process beyond expert committees. The use of foresight tools with political economy analysis has the potential to democratise the policymaking process of waste management in India for the inclusion of all stakeholders and particularly the informal sector

Growth of thermally evaporated SnO2 nanostructures for optical and humidity sensing application

Nanoscaled spherical, facetted-spherical and octahedral shapes of high yield and economically viable tin oxide (SnO2) was synthesized using direct sublimation process employing thermal evaporation at 1350 C without any catalyst. The crystalline structure and morphology of SnO2 nanostructures were characterized using X-ray diffraction and electron microscopy. The morphology reveals that the reaction time, that is evaporation time, is important for successful synthesis of different shape and size of SnO2 nanostructures. High resolution transmission electron microscopy exhibited the particle size of SnO2 between 5 and 6 nm. Nanoscale morphological tuning in size and shape facilitates alteration in optical band gap, absorption and photolumiscence properties. The humidity sensor based on spherical SnO2 nanostructures demonstrates an excellent sensitivity with an increase in relative humidity (RH) at room temperature

Extramedullary plasmacytoma presenting as a mediastinal mass Mediastende kitle ile beliren ilik dışı (ekstramedüller) plazmositom

Abstract Extramedullary plasmacytoma (EMP) is a plasma cell neoplasm without bone marrow involvement or other systemic characteristics of multiple myeloma. Few large-scale clinical studies have been conducted because of the rarity of EMP, especially when it arises from the mediastinum. Herein we report a rare case of solitary mediastinal plasmacytoma with reactive pleural effusion. A 58-year-old female presented with grade 4 dyspnea and dysphagia, with a mediastinal mass observed with on PET. CT-guided biopsy results were suggestive of IgG kappa-type EMP arising from the anterior mediastinum. The patient was treated with local radiotherapy to the mediastinum, and had clinical and radiological response s were good. Radiotherapy is an effective treatment for mediastinal EMP, but a complete workup is mandatory, including PET, as the majority of such masses coexist with multiple myeloma. (Turk J Hematol 2011; 28: 228-31) Key words: Extramedullary, plasmacytoma, mediastinal, radiotherap

Abstracts of National Conference on Research and Developments in Material Processing, Modelling and Characterization 2020

This book presents the abstracts of the papers presented to the Online National Conference on Research and Developments in Material Processing, Modelling and Characterization 2020 (RDMPMC-2020) held on 26th and 27th August 2020 organized by the Department of Metallurgical and Materials Science in Association with the Department of Production and Industrial Engineering, National Institute of Technology Jamshedpur, Jharkhand, India. Conference Title: National Conference on Research and Developments in Material Processing, Modelling and Characterization 2020Conference Acronym: RDMPMC-2020Conference Date: 26–27 August 2020Conference Location: Online (Virtual Mode)Conference Organizer: Department of Metallurgical and Materials Engineering, National Institute of Technology JamshedpurCo-organizer: Department of Production and Industrial Engineering, National Institute of Technology Jamshedpur, Jharkhand, IndiaConference Sponsor: TEQIP-