Shortest Route at Dynamic Location with Node Combination-Dijkstra Algorithm

Abstract— Online transportation has become a basic requirement of the general public in support of all activities to go to work, school or vacation to the sights. Public transportation services compete to provide the best service so that consumers feel comfortable using the services offered, so that all activities are noticed, one of them is the search for the shortest route in picking the buyer or delivering to the destination. Node Combination method can minimize memory usage and this methode is more optimal when compared to A* and Ant Colony in the shortest route search like Dijkstra algorithm, but can’t store the history node that has been passed. Therefore, using node combination algorithm is very good in searching the shortest distance is not the shortest route. This paper is structured to modify the node combination algorithm to solve the problem of finding the shortest route at the dynamic location obtained from the transport fleet by displaying the nodes that have the shortest distance and will be implemented in the geographic information system in the form of map to facilitate the use of the system. Keywords— Shortest Path, Algorithm Dijkstra, Node Combination, Dynamic Location (key words

11th International Coral Reef Symposium Abstracts

https://nsuworks.nova.edu/occ_icrs/1001/thumbnail.jp

Thinking with Groundwater from Chennai: Materials, Processes, Experimental Knowledge

The (under)ground or (sub)terranean environment is a thick, complex, three-dimensional space of ‘nothing but change’ whose utility is essential to sustaining urban life above it. Living with these grounds is living in conditions of unstable hydrogeological emergence. This thesis looks at the multiple, specific, and contradictory ways in which the materiality of groundwater is understood and intervened in: different knowledges and knowledge practices as ways of knowing groundwater in Chennai, South India. First, I ask what groundwater is, and how I might approach it. Through a series of case studies, I develop a methodology for researching groundwater, confronting the problem of how to research and write something that I cannot access. This means talking to different people who access groundwater in different ways, assembling multiple and contradictory accounts in a way that acknowledges and keeps hold of the intra-active tension between materiality and representation. My means of access are the multiple ways that different people, professions, and institutions get at groundwater, as well my own representational practices as further means of grasping at something always at a distance. Through this I ask, what knowledges exist? How are these different knowledges coproduced, and how are they enacted or re-inscribed through scientific, professional, and everyday practices? How, therefore, can thinking with groundwater from Chennai help to read changing city and changing climate together? The format is processual and iterative: I do not set out to clean up the steps by which research methods, analysis, and theory coevolve. Each chapter is an experiment with ways of knowing groundwater. Throughout these different points of view, it is impossible to say quite what groundwater is, other than a set of relations that move in and between the urban climate. These relations appear and are drawn into focus as registers through which to bring together accounts of diverse phenomena. Instead of as a discernible object, I begin to make sense of groundwater as a relational substance, one which is not background to the city’s ongoing reproduction, but is both substantially altered by and co-constitutive of lively urban assemblages

Handbook of Marine Model Organisms in Experimental Biology

"The importance of molecular approaches for comparative biology and the rapid development of new molecular tools is unprecedented. The extraordinary molecular progress belies the need for understanding the development and basic biology of whole organisms. Vigorous international efforts to train the next-generation of experimental biologists must combine both levels – next generation molecular approaches and traditional organismal biology. This book provides cutting-edge chapters regarding the growing list of marine model organisms. Access to and practical advice on these model organisms have become aconditio sine qua non for a modern education of advanced undergraduate students, graduate students and postdocs working on marine model systems. Model organisms are not only tools they are also bridges between fields – from behavior, development and physiology to functional genomics. Key Features Offers deep insights into cutting-edge model system science Provides in-depth overviews of all prominent marine model organisms Illustrates challenging experimental approaches to model system research Serves as a reference book also for next-generation functional genomics applications Fills an urgent need for students Related Titles Jarret, R. L. & K. McCluskey, eds. The Biological Resources of Model Organisms (ISBN 978-1-1382-9461-5) Kim, S.-K. Healthcare Using Marine Organisms (ISBN 978-1-1382-9538-4) Mudher, A. & T. Newman, eds. Drosophila: A Toolbox for the Study of Neurodegenerative Disease (ISBN 978-0-4154-1185-1) Green, S. L. The Laboratory Xenopus sp. (ISBN 978-1-4200-9109-0)