Results 31 to 40 of about 14,326,826 (315)
The normalized freebase distance [PDF]
, 2014 In this paper, we propose the Normalized Freebase Distance (NFD), a new measure for determing semantic concept relatedness that is based on similar principles as the Normalized Web Distance (NWD).
Beecks, Christian +7 more
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Effective long-distance pollen dispersal in Centaurea jacea. [PDF]
PLoS ONE, 2009 Agri-environment schemes play an increasingly important role for the conservation of rare plants in intensively managed agricultural landscapes. However, little is known about their effects on gene flow via pollen dispersal between populations of these ...
Matthias Albrecht +4 more
doaj +1 more source
Einstein Gravity as an emergent phenomenon? [PDF]
, 2001 In this essay we marshal evidence suggesting that Einstein gravity may be an emergent phenomenon, one that is not ``fundamental'' but rather is an almost automatic low-energy long-distance consequence of a wide class of theories.
CARLOS BARCELÓ +3 more
core +3 more sources
Counting distance: Effects of egocentric distance on numerical perception
PLOS ONE, 2017 Numerical value is long known to be associated with a variety of magnitude representations, such as size, time and space. The present study focused on the interactive relations of numerical magnitude with a spatial factor which is dominant in everyday vision and is often overlooked, namely, egocentric distance, or depth.
Nurit Gronau +3 more
openaire +4 more sources
Potential NRQCD: an effective theory for heavy quarkonium [PDF]
, 1999 Within an effective field theory framework we study heavy-quark--antiquark systems with a typical distance between the heavy quark and the antiquark smaller than $1/\Lambda_{\rm QCD}$. A suitable definition of the potential is given within this framework,
Aglietti +67 more
core +2 more sources
Effect of weight on claudication distance
Journal of British Surgery, 1991 Abstract Conservative measures to improve claudication distance include advice on smoking, exercise, diet and weight reduction. Although the effects of smoking, exercise and diet are established, the effect of weight is less clear.
M G, Wyatt +5 more
openaire +2 more sources
Positive experience and further prospects for online education
Вестник Самарского университета: История, педагогика, филология, 2023 The article focuses on the positive aspects of online education and discusses the lessons learned and effective practices that can be brought back into conventional face-to-face classes.
Ye. V. Luganskaya, A. Yu. Suslova
doaj +1 more source
Induced Lorentz-Violating Chern-Simons Term in QED: Uncovering Short Distance Interaction Terms in the Effective Lagrangian without the Shadow of Regularization [PDF]
, 2001 We show that the correctly evaluated effective Lagrangian should include short-distance interaction terms which have been avoided under the protection of usual regularization and must be properly identified and reinstated if regularization is to be ...
Chan, Lai-Him
core +2 more sources
Biased Benevolence: The Perceived Morality of Effective Altruism Across Social Distance
Personality and Social Psychology Bulletin, 2021 Is altruism always morally good, or is the morality of altruism fundamentally shaped by the social opportunity costs that often accompany helping decisions?
K. Law +2 more
semanticscholar +1 more source
Stem Cell Effects at a Distance [PDF]
Circulation Research, 2012 Stem cell therapy has generated significant interest for the treatment of cardiovascular disease at the bench and in the clinic. Many clinical studies have demonstrated significant potential for the prevention and treatment of cardiac dysfunction. A significant number of studies over the past many years in laboratories throughout the world have been ...
openaire +2 more sources