landsat data for 1992, 2000, and 2013 land use changes for ekbatan dam watershed was simulated through ca-markov” model. two classification methods were initially used, viz. the maximum likelihood (mal) and support vector machine (svm). although both methods showed high overall accuracy and kappa coefficient, visually mal failed in separating land uses, particularly built up and dry lands.there...

The egg contains a set of molecules that can be used to trigger cell-shape changes leading to morphogenetic movements. The temporally and spatially controlled activation of these molecules, and hence the choreography of gastrulation movements, is determined by region-specific expression of transcription factors which turn on a set of downstream targets whose products mediate the successive step...

The new family of Field Programmable Gate Arrays CLI from Concurrent Logic Inc realizes the truly Cellular Logic It has been mainly designed for the realization of data path architectures However introduced by it new universal logic cell calls also for new logic synthesis methods based on regularity of connections In this paper we present two programs exact and approximate for the minimization ...

Efficient handoff algorithms cost-effectively enhance the capacity and Quality of Service (QoS) of cellular systems. This research presents novel approaches for the design of high performance handoff algorithms that exploit attractive features of several existing algorithms, provide adaptation to dynamic cellular environment, and allow systematic tradeoffs among different system characteristics...

Intracellular signaling with cyclic nucleotides are ubiquitous pathways, yet the dynamics of these signals profoundly differ in different cell types. Biosensor imaging experiments, by providing direct measurements intact cellular environment, reveal which receptors activated neuromodulators and how coincidence is integrated at various levels cascade. Phosphodiesterases appear as one important d...

Gueesang Lee Dept. of Computer Science The Chonnam National University Kwangju, Korea (Tel)082-62-520-6895, (FAX)082-62-524-0020 e-mail [email protected] Abstract| In this paper, an e cient approach to the synthesis of CA(Cellular Architecture)-type FPGAs is presented. To exploit the array structure of cells in CA-type FPGAs, logic expressions called Maitra terms, which can be mapped ...

We present cellular automata on appropriate digraphs and show that any covered normal logic program is a cellular automaton. Seeing programs a.s cellular automata. shifts attention from classes of Herbrand models to orbits of Herbra.nd interpretations. Orbits capture both the declarative, model-theoretic meaning of programs a.s well a.s their inferential behavior. Logically and intentionally di...

There is a growing need to develop more robust and energy-efficient network architectures to cope with ever increasing traffic and energy demands. The aim is also to achieve energy-efficient adaptive cellular system architecture capable of delivering a high quality of service (QoS) whilst optimising energy consumption. To gain significant energy savings, new dynamic architectures will allow fut...

Adiabatic circuit techniques have lately been a topic of interest in the low-power design community, but nobody has yet designed a complete computer using only adiabatic logic. We have (almost) completed the circuit design and layout of a simple fully-adiabatic processing element (PE) that nevertheless comprises a general-purpose parallel processor when tiled in large arrays. This PE implements...

We present in detail a GCA (Global Cellular Automaton) algorithm with 3n cells for Hirschberg’s algorithm which determines the connected components of a n-node undirected graph with time complexity O(n log n). This algorithm is implemented fully parallel in hardware (FPGA logic). The complexity of the logic and the performance is evaluated and compared to a former implementation using n(n+1) ce...