electromagnetic field in space and time polarization of electromagnetic waves

... details, including instructions for authors and subscription information: http://www.informaworld.com/smpp/title~content=t713734596 Seeing and hearing in space and time: Effects of modality and presentation ... howsoever caused arising directly or indirectly in connection with or arising out of the use of this material. Trang 2Seeing and hearing in space and time: Effects of modality and presentation rate ... study investigating how temporal and spatialconstraints interact with visual and auditory statistical learning In this report, we directly test the hypothesis that temporal and spatialconstraints...

Ngày tải lên: 12/10/2022, 20:55

... leading to increased prices 2.5 CaNaSTA and MaxEnt model validation Using the 4919 presence points, we ran MaxEnt 25 times, using 75 % of the points (3689) for model training and the remaining ... the model using the training data We calculated the AUC and kmax(as in MaxEnt) for both the training and testing data We drew 1414 random pseudo-absences based on a land-use map of Nicaragua ... following sub-sections, we first describe the sampling design, including coffee presence and quality data collection We then describe the input of current and future (2050) climate data and explain...

Ngày tải lên: 19/11/2022, 11:40

... workers minus tax payments minus consumption minus investment into physical capital minus costs of investing into physical capital plus interest income from assets accumulated in the past In algebraic ... condition that links the rates of returns in the two markets for capital Taking time derivatives of the shadow prices, inserting (7a) and (7b), and using (9c) again to eliminate λ/μ , we have " ... shows that the optimum rate of investment, as expected, is increasing in the marginal productivity of capital and decreasing in the depreciation rate, the interest rate, and the cost parameter b...

Ngày tải lên: 05/09/2013, 14:18

... people and things we learn toname are the most intimate, and the order of naming and hearing names gen-erally coincides with the unfolding of the parameters of our social space on theSpace Axis Infants ... sense of ultimatereality and meaning ‘Ultimate Reality and Meaning’ is actually a term of artused by interdisciplinary and cross-cultural scholars interested in collectivelypursuing the idea in ... 8all his meaning-structures and methods, i.e., into the historical meaning of theirprimal establishment, and especially into the meaning of all the inherited ings taken over unnoticed in this primal...

Ngày tải lên: 01/11/2013, 08:20

... infringe Library of Congress Cataloging‑in‑Publication Data Dynamic and mobile GIS : investigating changes in space and time / edited by Jane Drummond and Roland Billen p cm ‑‑ (Innovations in ... part of our book Chapter ‘The Changing Technology of Space and Time’ by David Maguire, sets the scene by providing an introduction and an overview of both the extant technology and hints of what ... analysis and visualisation of space-time events Department of Spatial Information Science and Engineering, University of Maine, Orono, ME 04469, USA; Email: beard@spatial.maine.edu Roland Billen...

Ngày tải lên: 12/08/2014, 04:22

... Opportunities in Mobile GIS Qingquan Li State Key Laboratory of Information Engineering in Surveying, Mapping and Remote Sensing, Wuhan University, P R China 2.1 Introduction Mobile information technology ... field, querying points of interest in cities, designing rational tour routes between different destinations, on- line bookings, reserving theatre or dinner seats, secure guidance for the blind, the ... application scene, bringing into being new application fields and adding value to otherwise routine services Trang 2This chapter starts by assessing, in Section 2.2, the development of relevant technologies...

Ngày tải lên: 12/08/2014, 04:22

... and information privacy (concerned with the collection and handling of personal data) (Rotenberg and Laurant, 2004) Under the heading of ‘information privacy’, one of the most influential and ... infringements is indicative of increasing public awareness of location-privacy issues For example, rental companies who use GPS to track their cars and then charge renters for infringements of ... network bandwidth limitations and may provide an indication of the user’s location (either by inferring location from knowledge of the data sets of interest to the user or by positioning using a...

Ngày tải lên: 12/08/2014, 04:22

... on direction and velocity of processes Determining the average direction and average velocity of a certain type of process may be of particular import to analysing and understanding climate processes ... understanding of the modelled system and give guidance to better ways of interacting with that system For example, in Figure 5.4 it is evident that the process of Hortonian overland flow dominates in ... dominance of processes in certain locations over time, such as erosion on a certain part of a hill slope Spatiotemporal clusters of processes are the spatial clustering of processes at certain times,...

Ngày tải lên: 12/08/2014, 04:22

... Dynamic and Mobile GIS: Investigating Changes in Space and Time 136 WHERE s.fl_line_id > 0 and s.fl_line_id=r.object_id and s.tmax=0 and s.ogroup=6 and r.tmax=0 and r.ogroup=6 ... LLC 118 Dynamic and Mobile GIS: Investigating Changes in Space and Time Figure 7. 6 An error caught during editing of the topographic data Of course, things can always be ... specified in UML (and based on OGC/ISO TC211 standards); 2 instead of institutionally generated (XML) constraint encoding,... describe expressions and constraints in object-oriented models and...

Ngày tải lên: 12/08/2014, 04:22

... accuracy and simplicity of derived data capture through the new data structure of point, line and polygon features; ease of integrating other datasets thereby adding value to the geometry of features ... Dynamic and Mobile GIS: Investigating Changes in Space and Time Edited by Jane Drummond, Roland Billen, Elsa João and David Forrest © 2006 Taylor & Francis Chapter 9 Generalisation of Large-Scale ... the processing capability of PDAs is much lower in the range of 400 MHz and their memory capacity is in range of 64 Mb This highlights the issues associated with processing and storage of large-scale...

Ngày tải lên: 12/08/2014, 04:22

... Dynamic and Mobile GIS: Investigating Changes in Space and Time Edited by Jane Drummond, Roland Chapter 10 Map Matching for Vehicle Guidance Britta Hummel University of Karlsruhe, Germany 10.1 Introduction ... amount of more than four hours of online testing (equalling about 15,000 measured GPS data points) in dense urban area Examples of the computed path results are shown in Figure 10.5 Trang 8Few intermediate ... as input The achievable accuracy of mobile phone location is examined in detail in Chapter 11 In contrast to standard map matching techniques, the whole vehicle path is estimated for each time...

Ngày tải lên: 12/08/2014, 04:22

... GIS: Investigating Changes in Space and Time. .. be in inter-urban mobility analysis Test 3 proved the usefulness of such analysis and a visualisation of the type of interurban ... Dynamic and Mobile GIS: Investigating Changes in Space and Time 192 geodemographics, and transportation research (through travel surveys), usually fall short of reflecting the complex reality of ... available, and the limited capabilities of both the hand-held hardware (screen size and quality, processing power and storage capacity) and the network data transfer speeds and bandwidth (Mountain and...

Ngày tải lên: 12/08/2014, 04:22

... allow the collection of data in a high number of points in a short period of time On the other hand, the use of equipment that integrates sensors and mobile computing and communication ... filtering the information based on the location, time and user profile relevance. © 2007 by Taylor & Francis Group, LLC Dynamic and Mobile GIS: Investigating Changes in Space and Time ... involved in the creation of an © 2007 by Taylor & Francis Group, LLC Dynamic and Mobile GIS: Investigating Changes in Space and Time 242 ECMN is presented in Figure 13.1. Citizen involvement...

Ngày tải lên: 12/08/2014, 04:22

... overview of the way that certain moving point objects move in space and time However, summarising the complex motion phenomena found, for instance, in the geo-spatial lifelines of seasonally migrating ... moving point objects intersect within a range of radius r within a given temporal interval i This pattern is intrinsically dynamic and exists uniquely neither in space nor in time, but only in a ... also in changes of their arrangement in absolute space A set of spatially constrained patterns extends the family of motion patterns, incorporating the (dynamic) arrangement of the moving point...

Ngày tải lên: 12/08/2014, 04:22

... constraints through time is one of them (Oosterom, Chapter 7). This shows the complexity of handling space and time in a coherent way; a constraint, for example, can be true at time t and false ... and Box, 1987, in the case of landscape studies; Osterkamp, 1995, in the case of water quality; Sposito, 1998, in the case of hydrology; and Stein and Linse, 1993, in the case of archaeology). ... Laube and his co-authors in Chapter 14, comment that ‘in a globalised world, people, goods, data and ideas move in increasing volumes at increasing speeds over increasing distances, and more and...

Ngày tải lên: 12/08/2014, 04:22

... EXPLORING THE STRUCTURE OF SPACE AND TIMEof space and time The application of this new theory to predict the outcome ofblack hole evaporation and the nature of the big bang singularity • The continued ... principal operating agency of both the National Academy of Sciences and the National Academy of Engineering in providing services to the government, the public, and the scientific and engineering ... of Engineering was established in 1964, under the charter of the National Academy of Sciences, as a parallel organization of outstanding engineers It is autonomous in its administration and in...

Ngày tải lên: 12/02/2014, 16:20

... of Engineering was established in 1964, under the charter of the National Academy of Sciences, as a parallel organization of outstanding engineers It is autonomous in its administration and in ... principal operating agency of both the National Academy of Sciences and the National Academy of Engineering in providing services to the government, the public, and the scientific and engineering ... 2005; National Academy of Sciences (NAS), National Academy of Engineering (NAE), and Institute of Medicine (IOM), Rising Above the Gathering Storm: Energizing and Employing America for a Brighter...

Ngày tải lên: 14/03/2014, 10:20

... its rising and gatheringstrength, and in Virginia, and Brazil, and down the St Lawrence valley, it shone intermittently through a driving reek of thunder-clouds, ing violet lightning, and hail ... toiled behind it, frothing and eager, poured over island and is-land and swept them clear of men Until that wave came at last—in ablinding light and with the breath of a furnace, swift and terrible ... off,and they died away and everything was still again, except the scandal-ising of the midges—for the evening was drawing on—and the incessantwhisper of the leaves She laughed silently to think...

Ngày tải lên: 22/03/2014, 23:20

... geodesically incomplete In otherwords there is a singularity The theorems predict singularities in two situations One is in the future in the Trang 14point at infinitypoint at infinity S timelike ... third condition could be expressed in various ways outgoing rays diverging outgoing rays diverging ingoing rays converging ingoing and outgoing rays converging Normal closed 2 surface Closed ... all fields on a Euclidean spacetime This spacetime is periodic in the imaginary time direction with period β = T −1 If one does the path integral in flat spacetime identified with period β in...

Ngày tải lên: 24/04/2014, 17:06

... vastness and the immanence of the sacred in-in space as well as time and breaks open limited, conventional, lin-inear spectives of both space and time It bears a variety of practical and theoreticalimplications ... expressions of the teaching and its meaning,rather than as means to discover and attain some understanding of it There-fore, the strong emphasis in much of Zen training is the mindful and dedicatedexpression ... aspects of theLotus Sutra teachings about the meaning of bodhisattva activity and awareness in space and time and also serve to separate the two main sections of thesutra.3 Going back to early Chinese...

Ngày tải lên: 10/06/2014, 23:49