نتایج جستجو برای: grid cell

تعداد نتایج: 1762363  

2014
F. L. P. Sips C. A. Tiemann M. H. Oosterveer A. K. Groen P. A. J. Hilbers N. A. W. van Riel

Model structure and boundaries The sub-models are divided into 8 by 40 and 40 by 8 compartments of lipoprotein composition, which throughout the supplemental material will be referred to as cells. The metabolism of lipoproteins in cell (i ,j) can be described by equation (1) for cells in the HDL grid and by equation (2) if the cell is in the VLDL grid (see equations (9) and (11) in the Main Tex...

2012
A.S.R. Sekhar K.Vamsi Krishna

This paper presents the analysis of Renewable Hybrid Power System (Wind Turbine and Solid Oxide Fuel Cell) connected to the Grid and the performances of front-end three phase power Inverter. In order to Inject more power to the Grid Safely, without creating disturbances at the Grid, the Power Conditioning System (PCS) is used. This type of Combination (Wind Turbine and Solid Oxide Fuel Cell) is...

Journal: :Philosophical transactions of the Royal Society of London. Series B, Biological sciences 2014
Stephen Grossberg Praveen K Pilly

A neural model proposes how entorhinal grid cells and hippocampal place cells may develop as spatial categories in a hierarchy of self-organizing maps (SOMs). The model responds to realistic rat navigational trajectories by learning both grid cells with hexagonal grid firing fields of multiple spatial scales, and place cells with one or more firing fields, that match neurophysiological data abo...

Journal: :Parallel Computing 2016
Tobias Weinzierl B. Verleye Pierre Henri D. Roose

The present paper studies two particle management strategies for dynamically adaptive Cartesian grids at hands of a particle-in-cell code. One holds the particles within the grid cells, the other within the grid vertices. The fundamental challenge for the algorithmic strategies results from the fact that particles may run through the grid without velocity constraints. To facilitate this, we rel...

Journal: :تحقیقات مهندسی کشاورزی 0
داوود محمد زمانی دانشجوی دکتری دانشگاه آزاد اسلامی واحد علوم و تحقیقات تهران سعید مینایی دانشیار گروه مکانیک ماشین های کشاورزی دانشگاه تربیت مدرس رضا علیمردانی استاد گروه مکانیک ماشین های کشاورزی دانشکده مهندسی و فناوری کشاورزی مرتضی الماسی استاد گروه مکانیزاسیون دانشکده کشاورزی دانشگاه آزاد اسلامی واحد علوم و تحقیقات تهران حمیدرضا شفیع خانی دانشجوی کارشناسی ارشد مهندسی عمران- سازه دانشگاه آزاد اسلامی واحد تاکستان

this paper presents a method for generating a digital management map to apply cyanazine pre-emergence herbicide. the main objective was to develop a precision method to generate management maps for the variable rate application of herbicide to reduce the amount of herbicide applied and its adverse impact on the environment. first, local and utm coordinates of a field were determined using total...

2010
Haohan Zhu Jun Luo Hang Yin Xiaotao Zhou Joshua Zhexue Huang F. Benjamin Zhan

With technology advancement and increasing popularity of location-aware devices, trajectory data are ubiquitous in the real world. Trajectory corridor, as one of the moving patterns, is composed of concatenated sub-trajectory clusters which help analyze the behaviors of moving objects. In this paper we adopt a three-phase approach to discover trajectory corridors using Fréchet distance as a dis...

Journal: :Hippocampus 2014
Ehren L Newman Jason R Climer Michael E Hasselmo

Grid cells of the medial entorhinal cortex exhibit a periodic and stable pattern of spatial tuning that may reflect the output of a path integration system. This grid pattern has been hypothesized to serve as a spatial coordinate system for navigation and memory function. The mechanisms underlying the generation of this characteristic tuning pattern remain poorly understood. Systemic administra...

2010

With technology advancement and increasing popularity of location-aware devices, trajectory data are ubiquitous in the real world. Trajectory corridor, as one of the moving patterns, is composed of concatenated subtrajectory clusters which help analyze the behaviors of moving objects. In this paper we adopt a three-phase approach to discover trajectory corridors using Fréchet distance as a diss...

2012
Ravi Kant Sahu Abhishek Mohta

In Wireless Sensor Networks, data dissemination to multiple sinks consumes a lot of energy. Various data dissemination schemes have been proposed over the years to reduce the energy consumption in Wireless Sensor Networks. In this paper, we have proposed a virtual infrastructure based data dissemination scheme which reduces the energy consumption in grid construction process. Grid construction ...

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