The kingdom of Kandy in Sri Lanka: challenging narratives of British colonialism

Sujit Sivasundaram highlights the entanglements between the kingdom of Kandy and the colonial state and argues that the British colonial project in Sri Lanka was framed by the island’s traditions

Connection: The port of Colombo, the geographical "Circuit," and the visual politics of new imperialism, ca. 1880-1914

AbstractConnections, circuits, webs, and networks: these are concepts that are overused in today's world histories. Working from a commitment to reflexive historicization, this paper points to one moment in the consolidation of these terms: the late nineteenth- and early twentieth-century visual politics of “new imperialism.” Utilizing photographs, engravings, postcards, letters, and colonial documents, the paper argues that connection was mesmerizing and can still mesmerize the historian. Being connected became possible because of visual and infrastructural projects that allowed the production and consumption of lines that literally cut sea and land. At a time of high empire, and in accordance with the dictates of Imperial Geography, particular locales or “nodes” were thus positioned in the “global.” To mount this critique of our language, the paper focuses on the infrastructural development of the port of Colombo, alongside the thinking of Halford Mackinder, the building of breakwaters in Colombo, the arrival of mass tourism, projections of capitalist improvement for the business of transshipment, and the use of the port by Indian laborers on their way to Ceylon's highland plantations. By attending to the place where connection is wrought, its material workings, and its traces in the visual, intellectual, and capitalist archive, it is argued that connectivity's forgettings and displacements come more forcefully into view. If connection had an evacuating character and could be so imperialist, what of its status in our writings?This is the author accepted manuscript. The final version is available from Cambridge University Press via https://doi.org/10.1017/S001041751700007

Preference of e-Bike by Women in India–a Niche Market for Auto Manufacturers

The increasing urbanization with climate change, global warming issues and the related need to decarbonize the economy, is forcing urgency for identifying the alternate source for the global adoption and sustainable scalable solutions. The country's demographic and road patterns and its natural resources availability provide enormous scope for the electric bike industry. As per the "Navigant Research Report", it is predicted that by 2018, the sales of electric vehicles in India will shoot up by 17 percent. 1.1 million electric vehicles will be targeted within next five years. A recent study on the environment impact of e-bikes with other forms of transportation found that e-bikes are about 18 times more energy consumption than SUV, 13 times than a sedan, 6 times more than rail transit, and it is having considered as an innovated conventional bicycle. It is a frugal innovation strategy which provide safe carbon free environment, and moreover a part of health rehabilitation programmes. It is required that societal, economic and political and infrastructure systems integrate together to balance the energy environment. With this potential, the era of electric bike started its new avenues on the roads of India specifically focusing on Indian women. To develop this viewpoint, the present study focuses on the preference of e-bike among the women in Madurai city

Plant phenology supports the multi-emergence hypothesis for ebola spillover events

Ebola virus disease outbreaks in animals (including humans and great apes) start with sporadic host switches from unknown reservoir species. The factors leading to such spillover events are little explored. Filoviridae viruses have a wide range of natural hosts and are unstable once outside hosts. Spillover events, which involve the physical transfer of viral particles across species, could therefore be directly promoted by conditions of host ecology and environment. In this report we outline a proof of concept that temporal fluctuations of a set of ecological and environmental variables describing the dynamics of the host ecosystem are able to predict such events of Ebola virus spillover to humans and animals. We compiled a dataset of climate and plant phenology variables and Ebola virus disease spillovers in humans and animals. We identified critical biotic and abiotic conditions for spillovers via multiple regression and neural networks based time series regression. Phenology variables proved to be overall better predictors than climate variables. African phenology variables are not yet available as a comprehensive online resource. Given the likely importance of phenology for forecasting the likelihood of future Ebola spillover events, our results highlight the need for cost-effective transect surveys to supply phenology data for predictive modelling efforts

TMBETA-GENOME: database for annotated β-barrel membrane proteins in genomic sequences

We have developed the database, TMBETA-GENOME, for annotated β-barrel membrane proteins in genomic sequences using statistical methods and machine learning algorithms. The statistical methods are based on amino acid composition, reside pair preference and motifs. In machine learning techniques, the combination of amino acid and dipeptide compositions has been used as main attributes. In addition, annotations have been made using the criterion based on the identification of β-barrel membrane proteins and exclusion of globular and transmembrane helical proteins. A web interface has been developed for identifying the annotated β-barrel membrane proteins in all known genomes. The users have the feasibility of selecting the genome from the three kingdoms of life, archaea, bacteria and eukaryote, and five different methods. Further, the statistics for all genomes have been provided along with the links to different algorithms and related databases. It is freely available at