time varying and time harmonic electromagnetic fields

Modeling time varying and multivariate environmental conditions for extreme load prediction on offshore structures in a reliability perspective

... engineering systems and models has been widely acknowledged (Ang and Tang, 1975; Hokstad et al 1998; Straub and Faber 2005; Gao and Moan 2009; Lee and Song 2011; Agarwal and Manuel 2011) The ... Appendix C Selection of Threshold and Time Span in POT Method 254 Appendix D Testing Values of Threshold and Time Span in POT Approach for Each Identified Time Sectors 259 Appendix E ... (b) and (c)) and shape parameter ((d), (e) and (f)) with the noise effect in location parameter in GPD model 67 Figure 3.5 Bias of estimated scale parameter ((a), (b) and (c)) and...

Electromagnetic fields and waves lorrain and corson

Danh mục: Vật lý

...

Lightning return stroke current from a new distributed circuit model and electromagnetic fields generated by tortuous lightning channels

Danh mục: Cao đẳng - Đại học

... Figure 6.4 Electromagnetic fields at N1 (100,0,0) 93 Figure 6.5 Electromagnetic fields at N2 (100,0,10) 96 Figure 6.6 Electromagnetic fields at N3 (100,0,100) 99 Figure 6.7 Electromagnetic fields ... the large magnitude of the discharge current and its consequent electromagnetic fields 2.4 LIGHTNING ELECTROMAGNETIC FIELDS Radiated electromagnetic fields are another cause of damage due to lightning ... functions of time and space Also called RLC transmission line models, the channel current as a function of time and height is determined and used to calculate remote electromagnetic fields Little...

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IARC CLASSIFIES RADIOFREQUENCY ELECTROMAGNETIC FIELDS AS POSSIBLY CARCINOGENIC TO HUMANS potx

Danh mục: Sức khỏe giới tính

... (possibly carcinogenic to humans) on the basis of epidemiological and experimental evidence of carcinogenicity and mechanistic and other relevant data. The terms probably carcinogenic and possibly carcinogenic have no quantitative significance and ... wireless telephones for glioma and acoustic neuroma, and inadequate to draw conclusions for other types of cancers. The evidence from the occupational and environmental exposures ... support a conclusion and the 2B classification. The conclusion means that there could be some risk, and therefore we need to keep a close watch for a link between cell phones and cancer risk." ...

Applied and Numerical Harmonic Analysis doc

Danh mục: Kế toán - Kiểm toán

... Yor, a longtime close collaborator and the keynote speaker at the birthday conference, provide some mathematical properties and identities for gamma processes and beta and gamma random variables ... of ideas and applicability that has flourished, developed, and deepened over time within many disciplines and by means of creative cross-fertilization with diverse areas The intricate and fundamental ... Review of Economics and Statistics, 75(4):695–699, 1993 (with R.O Edmister) 29 Diffusion coefficient estimation and asset pricing when risk premia and sensitivities are time varying Mathematical...

Barut AO electrodynamics and classical theory of fields and particles

Danh mục: Vật lý

...

Applied and Numerical Harmonic Analysis: Frames And Bases An Introductory Course pot

Danh mục: Điện - Điện tử

... of ideas and applicability that has flourished, developed, and deepened over time within many disciplines and by means of creative cross-fertilization with diverse areas The intricate and fundamental ... Preface The Applied and Numerical Harmonic Analysis (ANHA) book series aims to provide the engineering, mathematical, and scientific communities with significant developments in harmonic analysis, ... abstract harmonic analysis to basic applications The title of the series reflects the importance of applications and numerical implementation, but richness and relevance of applications and implementation...

EXTENT OF CANALIZATION AND SURFACE FITTING OF FIELDS docx

Danh mục: Nông nghiệp

... fertilizing existing fields and in building and reclaiming new land With her millions of people needing homes and anxious for work; who have done so much in land building, in reclamation and in the maintenance ... Empire and are in vogue today Canals of the type illustrated in Figs 51 and 52 have been built between 1886 and 1901, both on the extensions of Chungming island and the newly formed main land to ... canalization and delta and other lowland reclamation work, or of the extent of surface fitting of fields which have been effected in China, Korea and Japan through the many centuries, and which...

Báo cáo toán học: "Uniqueness Theorems for Harmonic and Separately Harmonic Entire Functions on CN" doc

Danh mục: Báo cáo khoa học

... this result to separately harmonic functions We give also a Guelfond and Polya type theorem in the case of harmonic function Notations and Results For all z = reiθ ∈ C and n ∈ N we put: e1 (z) ... Theorems for Harmonic and Separately Harmonic Entire Functions on CN 185 Theorem 2.2 Let h be an entire harmonic function on C of exponential type < π If h(z) = for z = 0, 1, 2, and h(z) = h(z) ... ﬁxed in Cm then Uniqueness Theorems for Harmonic and Separately Harmonic Entire Functions on CN 187 h(z1 , , zm, z, 0, , 0) = 0, ∀(z1 , , zm ) ∈ Cm and ∀z ∈ C Consequently h(z1 , , zm...

báo cáo khoa học: " Transient effect of weak electromagnetic fields on calcium ion concentration in Arabidopsis thaliana" potx

Danh mục: Báo cáo khoa học

... location, direction- and time- dependent variations in the range from 30–70 μT, and low frequency EMF natural sources given by electromagnetic processes in the atmosphere [2,3] and secondly, man ... static and modulated magnetic fields Coils and sample are magnetically shielded by a permalloy housing (PSh), that reduces any external MF and EMF to some percent in comparison to the fieldstrength ... (DFG) 25 -Professor P Galland (Marburg, Germany) and his workgroup for abandonment of the Arabidopsis aequorin mutant and instructions for cultivation 26 References 27 Galland P, Pazur A: Magnetoreception...

MODELING AND MEASUREMENT OF ELECTROMAGNETIC RADIATED EMISSION FROM HIGH SPEED INTERCONNECTS IN DIGITAL CIRCUITS

Danh mục: Cao đẳng - Đại học

... never begrudged spending time and energy on my research discussion, for which he even sacrificed his lunch time and weekends I am also thankful to him for seriously reading and commenting on great ... some electromagnetic compatibility (EMC) standards are developed to regulate the electromagnetic emission of digital devices For achieving good device performance and satisfying these EMC standards, ... Mdm Guo Lin, and Mr Sing Cheng, for their help in the fabrication and the measurement of printed circuit boards and other lab work I would like to devote my warmest thanks to my husband, who always...

INTEGRATION OF MULTIFOCAL MULTIPHOTON MICROSCOPE (MMM) AND SECOND HARMONIC GENERATION MICROSCOPE (SHG) FOR 3d HIGHRESOLUTION IMAGING IN LIVER FIBROSIS

Danh mục: Y - Dược

... passion and knowledge I am very grateful to Mr Alvin Kang Chiang Huen in Singapore and Dr Jaewon Cha in MIT for their mentorship They taught me all the knowledge and skills about optics hand by hand ... to give my deepest appreciation to my family, my parents and grandparents for their selfless support and love They always care my life and my feelings no matter how far I am away from home I would ... morphology and physiology with sub-cellular resolution viii and also dramatically improve the imaging speed In this thesis, the correlation of forward second harmonic generation (SHG) signal and backward...

Fast solutions of electromagnetic fields in layered media

Danh mục: Cao đẳng - Đại học

... conducting sphere coated with a thin and lossy dielectric and immersed in an inﬁnite and lossy medium It was concluded that the magnitude and phase of the scattered electric and magnetic ﬁelds are independent ... oscillating and slow convergent nature of the integrand of Sommerfeld integral, various solutions are not in agreement For example, the publication by King and Sandler in 1994 [23] for the electromagnetic ... where GEJ and GHJ represent the electric and magnetic types of DGFs by an ¯ electric current source J , I is the unit dyadic and δ(•) stands for the Dirac delta function The vectors, r and r ,...

A study of the influence of electromagnetic fields on neurite outgrowth in PC12 rat pheochromocytoma cells

Danh mục: Tổng hợp

... theory of electromagnetic field 1.2.2 Natural origin of electromagnetic fields 1.2.3 Man-made origin of electromagnetic fields .7 1.2.4 Safety standards for electromagnetic fields ... cancer) and electromagnetic fields Therefore, clarifying the influence of electromagnetic fields on biological systems and the underlying mechanisms is necessary How electromagnetic fields interact ... of electromagnetic fields Natural occurring static and time- varying electric and magnetic fields originate from the properties of the Earth’s core, electrical discharges in the atmosphere, and...

CHAPTER 10: TIME-VARYING FIELDS AND MAXWELL''''S EQUATIONS pot

Danh mục: Vật lý

... Contents | TIME- VARYING FIELDS AND MAXWELL'S EQUATIONS We now wish to define suitable time- varying potentials which are consistent with the above expressions when only static charges and direct ... of v and J throughout space theoretically enables us to determine V and A from (57) and (58) The electric and magnetic fields are then obtained by applying (50) and (51) If the charge and current ... on a charge is related to E and to B, and some good arguments may be presented showing an analogy between E and B and between D and H We shall omit them, however, and merely say that the concept...

Physics of the Impossible: A Scientific Exploration into the World of Phasers, Force Fields, Teleportation, and Time Travel

Danh mục: Vật lý

... findings of Faraday and his force fields through precise differential equations Maxwell began with Faraday's discovery that electric fields could turn into magnetic fields and vice versa He took ... is: not anytime soon David Smith of Duke University says, "Reporters, they call up and they just want you to say a number Number of months, number of years They push and push and push and you finally ... To my loving wife, Shizue, and to Michelle and Alyson i\ Preface ichnou lodgments \ix Port I: Class I Impossibilities 1: Force Fields 2: Invisibility 16 3: Phasers and Death Stars 34 4: Teleportation...

Forecasting UK GDP growth, inflation and interest rates under structural change: a comparison of models with time-varying parameters potx

Danh mục: Ngân hàng - Tín dụng

... TVP-VAR (General) Time Varying VAR with time varying degree of parameter drift TVP-VAR (Standard) Time- varying VAR with constant degree of parameter drift TVP-VAR (Homoscedastic) Time- varying VAR with ... include Cogley and Sargent (2002), Cogley and Sargent (2005) and Cogley et al (2008) Benati (2007) and Mumtaz and Sunder-Plassmann (2010) use the time- vaying VAR model to capture the time- varying dynamics ... allowed to be different in expansions and recessions, periods of high or low inﬂation and periods of high and low interest rates While regime-switching and time- varying models can account for this...

Báo cáo hóa học: "Research Article µ-Stability of Impulsive Neural Networks with Unbounded Time-Varying Delays and Continuously Distributed Delays" doc

Danh mục: Hóa học - Dầu khí

... of time- varying delay and the delay kernels hj , j ∈ Λ, and independent of the range of time- varying delay Thus, it can be applied to impulsive neural networks with unbounded time- varying and ... unbounded time- varying delays Moreover, few results have been reported in the literature concerning the problem of μ-stability of impulsive neural networks with unbounded timevarying delays and continuously ... Natural Science Foundation of Shandong Province Y2008A29, ZR2010AL016 , and the Science and Technology Programs of Shandong Province 2008GG30009008 References L O Chua and L Yang, “Cellular neural...

Báo cáo hóa học: " Research Article High-Quality Time Stretch and Pitch Shift Effects for Speech and Audio Using the Instantaneous Harmonic Analysis" pdf

Danh mục: Hóa học - Dầu khí

... = 0, / k k where Fc = (F k−1 +Fk )/2 and FΔ = (F k − Fk−1 )/2 Parameters k and F k correspond to the center frequency of the passband Fc Δ and the half of bandwidth, respectively Convolution of ... contour estimation; (ii) harmonic parameters estimation with fundamental frequency adjustment 2.45 1.6 0.75 −10 −5 10 15 Time (s) 10 Hz bandwidth 50 Hz bandwidth 90 Hz bandwidth Figure 4: Instantaneous ... Phases of harmonic components ϕk (n) are calculated according to a new fundamental frequency contour f (n): n ϕk (n) = Harmonic analysis Best candidate selection Harmonic analysis Estimated harmonic...

Báo cáo sinh học: " Research Article Estimation of Time-Varying Coherence and Its Application in Understanding Brain Functional Connectivity" potx

Danh mục: Điện - Điện tử

... the underlying two time series at this time instant Similarly, the time- varying coherence function is deﬁned as the normalization of the time- varying cross spectrum The time- varying coherence ... in studying the time- varying characteristic of time series, we estimate the time- varying spectra and coherence of a pair of synthetic nonstationary time series using both the GTand the ST-spectrogram ... neighborhoods (a) in the coordinates of two time instants and (b) in the coordinates of the center time location and the time index diﬀerence (1) The time- varying spectrum, as an energy density function,...

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