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1,423
Ecology of the family as a context for human development: Research perspectives.
 Developmental Psychology,
, 1986
"... This review collates and examines critically a theoretically convergent but widely dispersed body of research on the influence of external environments on the functioning of families as contexts of human development. Investigations falling within this expanding domain include studies of the interac ..."
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Cited by 518 (0 self)
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scientific paradigms for investigating the impact of environment on development. These paradigms provide a useful framework for ordering and analyzing studies bearing on the topic of this review. At the most general level, the research models vary simultaneously along two dimensions. As applied
FAST VOLUME RENDERING USING A SHEARWARP FACTORIZATION OF THE VIEWING TRANSFORMATION
, 1995
"... Volume rendering is a technique for visualizing 3D arrays of sampled data. It has applications in areas such as medical imaging and scientific visualization, but its use has been limited by its high computational expense. Early implementations of volume rendering used bruteforce techniques that req ..."
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Cited by 542 (2 self)
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casting algorithms because the latter must perform analytic geometry calculations (e.g. intersecting rays with axisaligned boxes). The new scanlineorder algorithm simply streams through the volume and the image in storage order. We describe variants of the algorithm for both parallel and perspective
Loopy belief propagation for approximate inference: An empirical study. In:
 Proceedings of Uncertainty in AI,
, 1999
"... Abstract Recently, researchers have demonstrated that "loopy belief propagation" the use of Pearl's polytree algorithm in a Bayesian network with loops can perform well in the context of errorcorrecting codes. The most dramatic instance of this is the near Shannonlimit performanc ..."
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Cited by 676 (15 self)
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Abstract Recently, researchers have demonstrated that "loopy belief propagation" the use of Pearl's polytree algorithm in a Bayesian network with loops can perform well in the context of errorcorrecting codes. The most dramatic instance of this is the near Shannonlimit
The Hardy Space of Solutions to FirstOrder Elliptic Systems
"... On a domain D c C in the plane, consider the firstorder elliptic system A^ = 0 dy ox with coefficient A e C /:;/. Ellipticity means that the matrix A has no real eigenvalues. It is well known that the solutions U = (Uu U2, . . Ut) to this system are real analytic on the domain D. Suppose that the ..."
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On a domain D c C in the plane, consider the firstorder elliptic system A^ = 0 dy ox with coefficient A e C /:;/. Ellipticity means that the matrix A has no real eigenvalues. It is well known that the solutions U = (Uu U2, . . Ut) to this system are real analytic on the domain D. Suppose
THE TIME DIMENSION AND A UNIFIED MATHEMATICAL FRAMEWORK FOR FIRSTORDER PARABOLIC SYSTEMS
"... For the analysis of problems encompassing linear �rstorder parabolic systems involving the time dimension, the present exposition describes the evolution of and synthesis leading to a general uni�ed mathematical framework and design of computational algorithms. In our previous efforts, various issu ..."
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Cited by 2 (1 self)
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provide alternative new perspectives and formalism via the notions of (1) the resulting size of the equation system and (2) the associated number of system solve(s). Although the timeweighted residual philosophy described an approach and the underlying consequences, from the new perspectives, the general
ANALYSIS OF EFERALGAN TABLETS BY FIRSTORDER DERIVATIVE UVSPECTROPHOTOMETRY
"... A simple analytical method is described for the simultaneous determination of acetaminophen (AAP) and ascorbic acid (ASA) in effervescent tablets of Eferalgan. The firstorder derivative UVspectrophotometry is employed. By working in phosphate buffer medium (pH=7.0), the zerocrossing wavelengths a ..."
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A simple analytical method is described for the simultaneous determination of acetaminophen (AAP) and ascorbic acid (ASA) in effervescent tablets of Eferalgan. The firstorder derivative UVspectrophotometry is employed. By working in phosphate buffer medium (pH=7.0), the zerocrossing wavelengths
Selfdetermination and persistence in a reallife setting: Toward a motivational model of high school dropout.
 Journal of Personality and Social Psychology,
, 1997
"... The purpose of this study was to propose and test a motivational model of high school dropout. The model posits that teachers, parents, and the school administration's behaviors toward students influence students' perceptions of competence and autonomy. The less autonomy supportive the so ..."
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Cited by 183 (19 self)
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on an earlier version of this article and Pierre Provencher for his help in collecting the data. Correspondence concerning this article should be addressed to Robert J. Vallerand, Laboratoire de Recherche sur le Comportement Social, Departement de Psychologie, University du Quebec a Montreal, C.P. 8888, Station
A critical role for the right frontoinsular cortex in switching between centralexecutive and defaultmode networks.
 Proc Natl Acad Sci USA
, 2008
"... Cognitively demanding tasks that evoke activation in the brain's centralexecutive network (CEN) have been consistently shown to evoke decreased activation (deactivation) in the defaultmode network (DMN). The neural mechanisms underlying this switch between activation and deactivation of larg ..."
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Cited by 178 (1 self)
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stimulus modalities. If confirmed, our findings would provide insights into fundamental control mechanisms in the human brain. Results We describe findings from Experiment 1 in the first three sections. Convergent findings from Experiments 2 and 3 are described subsequently. Activation of CEN and SN
Shortterm temporal changes of bare soil CO2 fluxes after tillage described by firstorder decay models
"... To further understand the impact of tillage on carbon dioxide (CO2) emission, we compare the performance of two conceptual models that describe CO2 emission after tillage as a function of the nontilled emission plus a correction resulting from the tillage disturbance. The models assume that C in t ..."
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in the readily decomposable organic matter follows a firstorder reaction kinetics equation as dCsoilðtÞ dt kCsoilðtÞ and that soil CCO2 emission is proportional to the C decay rate in soil, where Csoil(t) is the available labile soil C (g m 2) at any time (t) and k is the decay constant (time1). Two
Computing person and firm effects using linked longitudinal employeremployee data,” Center for Economic Studies, US Census Bureau,
, 2002
"... Abstract In this paper we provide the exact formulas for the direct least squares estimation of statistical models that include both person and firm effects. We also provide an algorithm for determining the estimable functions of the person and firm effects (the identifiable effects). The computati ..."
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Cited by 141 (16 self)
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The function J(i,t) indicates the employer j of i at date t where There are T i observations per individual and T N * total observations. The first component of equation In order to state the basic statistical relations more clearly we restate equation Identification and Estimation by Fixedeffect Methods
Results 1  10
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