Results 31 to 40 of about 4,742,454 (347)

The evolution of thermal performance can constrain dispersal during range shifting [PDF]

open access: yes, 2015
Organisms can cope with changing temperature under climate change by either adapting to the temperature at which they perform best and/or by dispersing to more benign locations.
Boeye, Jeroen   +3 more
core   +2 more sources

Shifting and Monitoring Poem structure [PDF]

open access: yesدراسات في اللغة العربيّة وآدابها, 2014
The purpose of this research is to seek a foundation (i.e. shifting) for literary criticism in the Arabic critical tradition. It claims that attempts of previous researchers have not been satisfactory and failed to discover its delicacies and secrets.
Nassif Muhammad Nassif
doaj   +1 more source

Comments on "phase-shifting for nonseparable 2-D haar wavelets" [PDF]

open access: yes, 2009
In their recent paper, Alnasser and Foroosh derive a wavelet-domain (in-band) method for phase-shifting of 2-D "nonseparable" Haar transform coefficients. Their approach is parametrical to the (a priori known) image translation.
Andreopoulos, Y
core   +1 more source

New analytic results for the Zernike circle polynomials from a basic result in the Nijboer-Zernike diffraction theory [PDF]

open access: yesJournal of the European Optical Society-Rapid Publications, 2011
Several quantities related to the Zernike circle polynomials admit an expression, via the basic identity in the diffraction theory of Nijboer and Zernike, as an infinite integral involving the product of two or three Bessel functions. In this paper these
Janssen A. J. E. M.
doaj   +1 more source

Executive Function, Language, and the Toddler’s Discovery of Representational Drawing

open access: yesFrontiers in Psychology, 2021
Working memory capacity and executive functions play important roles in the early development of drawing and language, but we lack models that specify the relationships among these representational systems and cognitive functions in toddlers.
Sabrina Panesi   +2 more
doaj   +1 more source

Reversible data hiding based on reducing invalid shifting of pixels in histogram shifting [PDF]

open access: yesSignal Processing, 2019
In recent years, reversible data hiding (RDH), a new research hotspot in the field of information security, has been paid more and more attention by researchers.
Yujie Jia   +3 more
semanticscholar   +1 more source

Dialogic Reading to Empower Executive Functions in Preschoolers

open access: yesChildren, 2021
Among the interventions recently developed to enhance Executive Functions (EFs) in preschoolers, Quincey Quokka’s Quest (QQQ) is an illustrated book proposing EF activities embedded within a shared reading framework (Howard et al., 2017).
Costanza Ruffini   +5 more
doaj   +1 more source

Adverse childhood experiences and life opportunities: Shifting the narrative

open access: yesChildren and youth services review, 2017
Substantial research shows that early adversity, including child abuse and neglect, is associated with diminished health across the life course and across generations.
M. Metzler   +4 more
semanticscholar   +1 more source

Shape-shifting structured lattices via multimaterial 4D printing

open access: yesProceedings of the National Academy of Sciences of the United States of America, 2019
Significance Thin shape-shifting structures are often limited in their ability to morph into complex and doubly curved shapes. Such transformations require both large in-plane expansion or contraction gradients and control over extrinsic curvature, which
J. Boley   +9 more
semanticscholar   +1 more source

Tax reform, tax shifting and enterprise innovation

open access: yesTechnological and Economic Development of Economy
Fiscal and tax policies, as important forms of government regulation and control of the economy, have a profound impact on both macroeconomics and microeconomics and have been widely studied by scholars.
Rang-Kun Qi, Zhuang Xiong, Yuriy Bilan
doaj   +1 more source

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