measurements of nanoparticles nps in environmental media

... determine the rate of biodegradation of specific contaminants in groundwater during a field study Mass flux of the studied contaminant through a line/cluster of wells (a transect) is recorded instead ... reached as a final timepoint, an earlier time was chosen for the kinetics calculation, if possible; the use of zero as a denominator in the first-order rate equation would result in an “infinite” value ... leveled off at that point for the remainder of the experiment, the final concentration and time were chosen at the point where the concentration leveled off In column studies, the time field in the...

Ngày tải lên: 28/03/2014, 19:20

... Semantic Relatedness of Concepts In Proceedings of Making Sense of Sense - Bringing Computational Linguistics and Psycholinguistics Together, EACL Philip Resnik 1995 Using Information Content ... make up the head words of two conjuncts in coordinate noun phrases (again not including coordinate NPBs) We found 601 such coordinate noun pairs The second data set consists of 601 word pairs which ... Measures In Proceedings of the 3rd CICLING Sharon Caraballo 1999 Automatic construction of a hypernym-labeled noun hierarchy from text In Proceedings of the 37th ACL Scott Cederberg and Dominic Widdows...

Ngày tải lên: 17/03/2014, 04:20

... cross section having the dimensions of area which ensures that σ is independent of luminosity The units of area representing the probability of a process occurring may seem counter-intuitive, but ... values and differential distributions of event-shape variables have been studied in neutral current deep inelastic scattering using an integrated luminosity of 82.2 inverse pico-barns collected with ... distributions of event-shape variables have been studied in neutral current deep inelastic scattering using an integrated luminosity of 82.2 pb−1 collected with the ZEUS detector at HERA The kinematic...

Ngày tải lên: 23/03/2014, 10:20

Ngày tải lên: 28/03/2014, 20:20

... Automotive Domain International AAAI Conference on Weblogs and Social Media Data Challenge Workshop 2010 Klein D and Manning C Accurate Unlexicalized Parsing Proceedings of the 41st Meeting of the Association ... Journal of Machine Learning Research 9(2008), 1871-1874 2008 Gerber, M and Chai, J Beyond NomBank: A Study of Implicit Arguments for Nominal Predicates Proceedings of the 48th Annual Meeting of the ... Extraction Proceedings of the 23rd International Conference on Computational Linguistics (Coling 2010) R.-E Fan, K.-W Chang, C.-J Hsieh, X.-R Wang, and C.-J Lin LIBLINEAR: A library for large linear classification...

Ngày tải lên: 30/03/2014, 21:20

... part is prepared in line with the guidelines of the Faculty of Social Sciences of the University of Dhaka (DU) 10 Figure-2.5.1: Distribution of Marks for Evaluation for the MEcon in Environmental ... highly trained economists in a growing economy like Bangladesh is increasing day by day Due to many emerging challenges pertaining to economic activities, particularly in the perspective of socio-economic ... ‘centre of excellence’ in a discipline like economics as encouraging research and getting them published in a systematic and scientific manner should be an integral part of an institute of higher...

Ngày tải lên: 31/03/2014, 03:20

... New findings out of the thesis This thesis presents the following new findings (1) New findings related to theory (a) A new economic equation to relate two levels of sustainable management of economic ... Original Sustainability, S for Sustainable Level for human activities ΔOS means the marginal increase of consumption against environmental amenity while original sustainability is maintained The degradation ... became increasingly criticized by international activists as a source of poverty and environmental degradation in developing countries One of the most important turning point was the WTO Ministerial...

Ngày tải lên: 20/04/2014, 20:22

... mode-matching technique, method of moments and finite difference method defined in the frequency domain was proposed for electromagnetic wave scattering from structures containing complex cylindrical ... explosion in the research with metamaterials according to two different mathematical viewpoints Finally, in the last chapter, beamforming of antenna arrays focused in near field zone or intermediate-field ... new principles of this process were revealed with a purpose of increasing the 3-dimensional gain performance of antenna arrays at a wide range of angles and improving the quality level of this...

Ngày tải lên: 19/06/2014, 19:20

... electric field of the scattering wave in complex  that the problem of a finding I s is reduced to a finding of the scattered field Es The scattered field we shall find behind Kirchhoff method [16], ... becomes complicated Independence of the type of scattering surface there is dependence of the scattering coefficient from the incidence angle of light wave As far as an increase of the incidence angle ... of incidence of the falling light begins as though not to “notice” the height of non heterogeneity and deposit from them diminishes The noted features of dispersion are investigation of combination...

Ngày tải lên: 19/06/2014, 19:20

... containing the investigated element and then utilizing the analytical iterative model for determining scattering parameters of arbitrary configuration of objects The obtained solution can be combined ... equations of complex media, such as anisotropic media, bi-anisotropic media, lossy media, dissipative media, and chiral media, a set of modal equations of electromagnetic waves for all of those media ... no great progress in the theories of electromagnetic waves in bi-anisotropic media because of the difficulties in deal with the bi-coupling in electric field and magnetic one of the Maxell’s equation...

Ngày tải lên: 19/06/2014, 19:20

... line is the real value of S and the thin line is the imaginary one The resonator frequency is 5.78 GHz in the absence of finite conductivity of cavity and electron beam The detailed tuning of ... and lines of electric flux pass from the inner to the outer surfaces In the principle mode of radial-line cavity only Ez , and H z are different from zero and these quantities are independent of ... degree of excitation, are inversely proportional to the product of the effective depth of penetration of the fields and currents into the walls, the skin depth, and the conductivity of the metal of...

Ngày tải lên: 19/06/2014, 19:20

... material paintings Chinese ancient wall paintings can be generally distinguished according to different drawing site, such as palace paintings, temple paintings, grotto frescoes, coffin chamber ... wall paintings and palace wall paintings is achieved by distinguishing the tone when tapping wall paintings by hand, such experience is useful in determining the area and degree of delamination, ... traces, which is in accordance with existence of serious delamination in wall paintings in these Tibetan lamaseries Delamination in wall paintings in the Western Hall of Potala Palace is in great relation...

Ngày tải lên: 19/06/2014, 19:20

... Presentation of GPR profile H5 Fig 29 Presentation of GPR profile V1 Detection of Delamination in Wall Paintings by Ground Penetrating Radar 139 Fig 30 Comprehensive interpretation of delamination in wall ... Let's find sinθ = sinθ'cosδ + sinδcosθ' Considering that δ is too small we find  p sinδcosθ'  ' ' sinθ = sinθ'  +  = sinθ  + cosθ  The law of sines for a triangle on fig is sinθ'  pe ... of a self-induced transparency submits to nonlinear equation of Schrödinger with logarithmic nonlinearity The way of connection of an average number filling and energy of the impulse taking into...

Ngày tải lên: 19/06/2014, 19:20

... single layer The combined effect of gravitationally decreasing densities of neutral atoms and molecules and increasing intensity of ionizing solar ultraviolet radiation with increasing altitudes, gives ... acceleration; III: Intravalley scattering; IV: Intervalley scattering; (b) ideal acceleration of electrons in bulk GaAs Taking advantage of the novel experimental method, invaluable information on ... is of fundamental interest in semiconductor physics From a fundamental point of view, the detailed understanding of the femtosecond dynamics of carriers in an electric field is a key issue in...

Ngày tải lên: 19/06/2014, 19:20

... Even the linear sensing dipole, receives half of energy of circularly EMF radiation in any direction of transverse plane 217 Exposing to EMF Dosimetry According to a definition the amount of a substance ... decreasing inside the volume V per unit time In other words, charge does not disappear into (or get created out of) nothingness-it decreases in a region of space only because it flows into other ... can be defined as + Z ) −1 ≈ − Z2 The real and the imaginary part of the refractive index and the phase velocity of the polarized ordinary and extraordinary wave can be determined by using this...

Ngày tải lên: 19/06/2014, 19:20

... EMF exposing clinical effects [17, 18] 3.2 Burning and shocking Burning or shocking can be seen by contacting to conductive materials inside of the EMF This effect can be separated from indirect ... than adults In addition, since they are in their growing age, their growth hormones are in high level, so any even low interfering to their organic system of adjusting hormones, remains the un-returnable ... waveform of the PMOS FET on the second stage of the on-chip inverter In Fig b, Ea is the differential value of the drain-source voltage Vds according to the definition of the voltage potential in the...

Ngày tải lên: 19/06/2014, 19:20

... enough than it of the on-chip interconnect Fig 11 shows the analyzing model of the on-chip interconnect as the transmission line Fig 11 Analyzing model of the on-chip interconnect In Fig 11, this ... Improvement of Reduction of Decoupling on the PCB Impossible Numbers of Anode multiple Single Large Small Large Large Very Large Large Thickness of Aluminum foil Numbers of Aluminum foil Thickness of ... because in this case, the number of electrons joining in the absorption process is limited In addition, the Landau level that electrons can reach must be defined In other word, the index of the...

Ngày tải lên: 19/06/2014, 19:20

... confined electrons in a cylindrical quantum wire in the presence of a magnetic field with case of confined phonons The nonlinear absorption coefficient of a strong electromagnetic wave α in a cylindrical ... γ ,k z   We insert the  expression of n γ ,k ( t ) into the expression of jz (t) and then insert the z expression of jz (t) into the expression of α in Eq.(27) Using property of Bessel function ... R and T in case of confined phonons Fig 14 The dependence of nonlinear absorption coefficient on R and T in case of unconfined phonons Effect of Magnetic Field on Nonlinear Absorption of a Strong...

Ngày tải lên: 19/06/2014, 19:20

... embarked on the study of the underlying physics of the bigrating The main works, from the point of view of these authors, are gathered together in the following points according to the different ... Babinet’s principle can be invoked to obtain the propagation characteristics of an infinitely thin patch array As it has been indicated earlier, the reflection coefficient of an in nitely thin ... Response of Extraordinary Transmission Plates Inspired on Babinet’s Principle 333 To put this pedagogically in an example within the context of the topic of the chapter, let us show the response of...

Ngày tải lên: 19/06/2014, 19:20

... Electromagnetic Waves in Different Media and Structures present method reducing the order of LDE contains infinite terms of τ at each iterative process indicating that it is more accurate than that of Landau ... Electromagnetic Response of Extraordinary Transmission Plates Inspired on Babinet’s Principle 351 Rayleigh, Lord (1907) On the dynamical theory of gratings Proceedings of the Royal Society of London A, Vol ... without introducing new factors According to quantum field theory, the vacuum is not empty but full of all kinds of fluctuating fields To investigate how the electromagnetic fluctuating fields of...

Ngày tải lên: 19/06/2014, 19:20