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... children after road traffic accidents: a randomised controlled trial Daniel Zehnder1*, Martin Meuli2, Markus A Landolt1 Abstract Background: Road traffic accidents (RTAs) are the leading health threat ... intervention over time, two factorial analyses of variance (ANOVAs) with repeated measures design were calculated A series of additional analyses of covariance (ANCOVAs) were conducted entering age, ... single-session early psychological intervention after RTA in preadolescent children Therefore, an age-specific approach in an early stage after RTAs may be a promising way for further research Younger

Ngày tải lên: 22/10/2020, 21:40

... reagent for h After this incubation period, formazan formation was quantified by absorbance measurements at 650 nm The net absorbance change taken from the wells of untreated cultured cells was ... individual cells in a small cell population Chemicals but especially particles can interact with single cells within a cell population and only induce a response at a certain threshold concentration, ... colorectal cancer stem cells in metastatic disease and therapeutic response Cancers (Basel) 3:319-339 Rajaraman R, Guernsey DL, Rajaraman MM, Rajaraman SR: Stem cells, senescence, neosis and self-renewal

Ngày tải lên: 21/06/2014, 00:20

... Correspondence: agni_medina@tsc.upc.edu Technical University of Catalonia, Barcelona Tech, Signal Theory and Communications Department, Building D4, Campus Nord, Jordi Girona 31, Barcelona, 08034, Spain ... one-to- one basis in an optimal way. For this purpose, it has to be taken into account that there are exactly n! w ays to assign n tasks to n candidates, and that in order to find the optimal allotment, ... Medina-Acosta and Delgado-Penín EURASIP Journal on Wireless Communications and Networking 2011, 2011:71 http://jwcn.eurasipjournals.com/content/2011/1/71 © 2011 Medina-Acosta and Antonio Delgado-Penín;

Ngày tải lên: 21/06/2014, 00:20

... Methods & Applications, vol. 7, no. 8, pp. 827–850, 1983. 11 B. Ricceri, “A general variational principle and some of its applications,” Journal of Computational and Applied Mathematics, ... “Positive and negative solutions of a class of nonlocal problems,” Nonlinear Analysis: Theory, Methods & Applications, vol. 122, no. 1, pp. 25–30, 2010. 8 A. Ambrosetti, H. Brezis, and G. Cerami, ... 0on∂Ω,wheres ∈1, 2, f : Ω × R  → R is a Carath ´ eodory function, K : R  → R is a positive continuous function, and λ is a real parameter. Direct variational methods are used. In particular,

Ngày tải lên: 21/06/2014, 11:20

... Recognition, pp 1309–1312, Brisbane Australia, 1998 [11] J Fierrez-Aguilar, L Nanni, J Lopez-Pe˜ alba, J Ortegan Garcia, and D Maltoni, “An on-line signature verification system based on fusion of local ... built on a subset of Data Set (DS2-104) and evaluated on the large data set DS2-382 of 382 persons; the resulting global performance on DS2-382 are compared with performance on each category Finally, ... a signature as a sequence of two time functions, namely, its raw coordinates (x, y) Indeed, raw coordinates are the only time functions available on all sorts of databases, whether acquired on

Ngày tải lên: 21/06/2014, 19:20

... 277–281, 1994 C P Gupta and S I Trofimchuk, “A sharper condition for the solvability of a three-point second order boundary value problem,” Journal of Mathematical Analysis and Applications, vol 205, ... the last several years, boundary value problems in an infinite interval have been arisen in many applications and received much attention; see 5, Due to the fact that an infinite interval is noncompact, ... of Science and Technology XL200759 are acknowledged References C P Gupta, “A note on a second order three-point boundary value problem,” Journal of Mathematical Analysis and Applications, vol 186,

Ngày tải lên: 21/06/2014, 20:20

... general, these two functions in the reputation adap- tation mechanism, that is, the algorithm for reputation value accumulation and the degradation function D()for reputation decrease, can be ... Traditional traffic safety applica- tions collect traffic related information with roadside EURASIP Journal on Wireless Communications and Networking 3 infrastructure and transmit traffic information ... two largest event reputation values among all vehicles at a specific simulation timestamp. A similar definition for the average event confidence value is applied. The reason is that in a VANET the

Ngày tải lên: 21/06/2014, 23:20

... derivations and generalized module derivations on a Banach module. Let A be a Banach algebra and X a Banach A-module, f : X → X and g : A→A. The mappings Δ 1 f,g , Δ 2 f,g , Δ 3 f,g ,andΔ 4 f,g are ... 1.3. Let A  X and A be one of the following cases: a a unital algebra; b a Banach algebra with an approximate unit; c a C ∗ -algebra. Then module-A left derivations, module-A derivations, ... Takahasi, “A perturbation of ring derivations on Banach algebras,” Journal of Mathematical Analysis and Applications, vol. 319, no. 2, pp. 522–530, 2006. 14 M. Amyari, C. Baak, and M. S. Moslehian,

Ngày tải lên: 22/06/2014, 02:20

... or capturing the same scene at approximately the same camera orientation A security goal of each node in a cluster is to send partial visual information, which we call shares to a base station ... note that our analogy partitions an image spatially, whereas in TANGRAM, partitioning is performed at the pixel level This is because spatial partitions may still reveal some semantic content ... INTRODUCTION Visual data is an integral part of the interface between humans and their environment Visual data in the form of images and video can be used to enhance a human operator’s ability to reliably

Ngày tải lên: 22/06/2014, 23:20

... monotone if it is nonnegative or nonpositive. Definit ion 1.2. Let A ⊂ [a,b] be a nonempty set. We will say that a linear operator  : C([a,b]) → L([a,b]) belongs to the set K [a,b] (A)ifforanyx ... Functional Differential Equations, Folia Facultatis Scientiarium Naturalium Universitatis Masarykianae Brunensis Mathematica, vol 12, Masaryk University, Brno, 2003 I T Kiguradze and B L Shekhter, ... Results obtained in this paper on the one hand generalise the well-known re- sults of Lasota and Opial (see [7, Theorem 6, page 88]) for linear ordinary differential equations, and on the other hand

Ngày tải lên: 23/06/2014, 00:20

... Some Boundary Value Problems for First Order Scalar Functional Differential Equations, Folia Facultatis Scientiarum Naturalium Universitatis Masarykianae Brunensis Mathematica, vol 10, Masaryk University, ... linear functional differential equations, Nonlinear Anal 49 (2002), no 7, 929–945 , On a boundary value problem for first-order scalar functional differential equations, Nonlinear Anal 53 (2003), ... : [a,b] × A → B satisfying the Carath` odory conditions, that is, f (·,x) : [a,b] → B is a measurable function for e all x ∈ A, f (t, ·) : A → B is a continuous function for almost all t ∈ [a,b],

Ngày tải lên: 23/06/2014, 00:20

... Multicast transmission has been reported to exhibit strong spatial correlations [26] A classification algorithm can take advantage of this spatial correlation to cluster similar reception behaviors ... redundant information are sent along with the original information so that the lost data (or at least part of it) can be recovered from the redundant information Clearly, sending redundancy increases ... already considered separately in [22, 23] In [22], a centralized classification approach based on k-means clustering is applied on a quality of reception parameter This quality of reception parameter

Ngày tải lên: 23/06/2014, 01:20

... ParaGraph [12] is available for parallel... specification solution or performance data output format specification Output visualization visualization and animation of all possible output data ... functions transformation in Fortran, linearization, Jacobian, and default framework generation for each PDE library Domain and boundary conditions CAD tools for 1-D, 2-D, 3-D domain boundary specification ... problem solution Any of these file formats can be loaded into the output tool Once the data is loaded, all tools that can load the data (or a transformation thereof) are made available for

Ngày tải lên: 29/06/2014, 04:20

... Codes for Hats-on-a-line Sarang Aravamuthan Advanced Technology Center, Hyderabad, India. a.sarangarajan@tcs.com Sachin Lodha Tata Research Development and Design Center, Pune, India. ∗ sachin.lodha@tcs.com ... information on which to base his color. A front- to-back ordering is the least advantageous for X as each announcer has no information that he can use to determine his color and cannot convey any ... solution for an arbitrary number of colors. In this paper, we study the standard Hats-on-a-line problem and its natural extensions. We demonstrate an optimal strategy when the seeing radius and/or

Ngày tải lên: 07/08/2014, 13:21

... of Mathematics, Simon Fraser University, Burnaby, B.C., V5A 2R6, Canada E-mail: hardal@sfu.ca † Department of Mathematics, Simon Fraser University, Burnaby, B.C., V5A 2R6, Canada E-mail: rakdver@kam.mff.cuni.cz ... for any r there is a homogeneous linear equation that is not r-regular We say that a linear equation or a system of linear equations L is regular if it is r-regular for all r ∈ N Theorem For a ... s/t and d/t are both odd S(a, b, −pk q)  if s/t is odd and d/t is even Proof Let A ∈ Z be such that aA ≡p 1, and let a′ = aA, b′ = bA and l′ = lA Then S(a, b, −pk q) = S(aA, bA, −pk qA) = S(a′

Ngày tải lên: 08/08/2014, 12:22

... floristic gradient can be attributed to temporal change A comparison of eigenvalues of the first ordination axes from PCA and RDAtime shows that about 90% of the vegetation variability along the main ... generations of beech rotate In 1934 the stage of disintegration probably predominated in the plot, because total timber volume was rather low and natural regeneration was abundant Nowadays the stage ... Fagus sylvatica, Abies alba, Picea abies, Acer pseudoplatanus* STG (group of type of geobiocoenoses) B Abieti-fageta piceae typica *other woody species (Sambucus racemosa, Salix caprea, Betula...

Ngày tải lên: 07/08/2014, 10:22

... intervention over time, two factorial analyses of variance (ANOVAs) with repeated measures design were calculated A series of additional analyses of covariance (ANCOVAs) were conducted entering age, ... approach for dealing with traumatic symptoms in an early stage after an RTA Young children can profit from a single-session early intervention around 10 days after an RTA We suggest involving at least ... American Psychiatric Association: The diagnostic and statistical manual of mental disorders Text revision Washington, DC: American Psychiatric Association, 1994 29 Nader KO, Kriegler JA, Blake DD, Pynoos...

Ngày tải lên: 13/08/2014, 18:21

... integrals and then using Jain and Amble’s (1962) formula on conditional distributions This leads to more compact expressions but may be less flexible for considera- tions on several u (general problem ... multivariate normal probability integrals in Jain and Amble’s formula were not available for dimensions > However, easily programmable algorithms exist In particular, Dutt (1973, 1975) and Dutt and ... general multivariate problem considered by Smith and Quaas (1982) A practical example of application in the dairy cattle context is described Corresponding numerical results are given Solution...

Ngày tải lên: 14/08/2014, 19:23

... with an algebraic equation Partial differential algebraic equations (PDAE) can be viewed as an extension of DAE The Navier-Stokes equations are important examples of PDAE In [23], how to apply ... semi-discretization in spatial variables and fully discrete scheme are obtained We focus on a special case of SRM (α1 = 0) in chapter and give similar error estimation for semi-discretization in spatial variables ... equations may be nonzero at the initial time This layer will disappear after an O( ) time To avoid initial layer, we can combine the penalty method with Baumgart’s stabilization, that is, reformulate...

Ngày tải lên: 12/09/2015, 10:42

... vertices are adjacent in Ap if one can be obtained from the other by an α-transformation, and are adjacent in Bp if one can be obtained from the other by a β-transformation Our first observation follows ... adjacent transposition, will be called a β-transformation Define now the graphs Ap and Bp as follows: The vertices of both, Ap and Bp are all (2n+1)! realizations of lists L = [a1 , a2 , , a2 n ] ... L3 and dr−1 ∈ L1 , and d1 ∈ L4 In this way every da ∈ L1 has a < d and a odd; every da ∈ L2 has both d and a even and a ≥ d; every da ∈ L3 has d a divisor of a; every da ∈ L1 has a = By Lemma...

Ngày tải lên: 07/08/2014, 21:21