Results 51 to 60 of about 4,416,598 (167)

Bootstrap percolation on the Hamming torus with threshold 2 [PDF]

open access: yes, 2017
This paper analyzes various questions pertaining to bootstrap percolation on the $d$-dimensional Hamming torus where each node is open with probability $p$ and the percolation threshold is 2. For each $d'
Slivken, Erik
core  

Performing or Learning Mathematics? Asking Critical Questions in Teacher

open access: yesJournal of Teaching and Learning, 2006
In the study reported here, preservice teachers were asked questions about their experiences of learning and teaching mathematics. Goal theory is used as a theoretical perspective for examining their responses to questions about what it means to know (in)
Sonia Corbin Dwyer   +2 more
doaj   +1 more source

Critical view of anaphylaxis epidemiology: open questions and new perspectives

open access: yesAllergy, Asthma & Clinical Immunology, 2018
In contrast to the majority of allergic or hypersensitivity conditions, worldwide anaphylaxis epidemiological data remain sparse with low accuracy, which hampers comparable morbidity statistics.
Luciana Kase Tanno   +12 more
doaj   +1 more source

Critical Realism and Ecological Economics: Counter-Intuitive Adversaries or Ostensible Soulmates? [PDF]

open access: yes, 2016
The paper questions the compatibility of critical realism with ecological economics. In particular, it is argued that there is radical dissonance between ontological presuppositions of ecological economics and critical realist perspective. The dissonance
Likavčan, Lukáš
core  

Introduction Maulana Karenga, Guest Editor [PDF]

open access: yes, 1993
This special issue on Ethnicity and Public Policy explores critical issues in public policy from various vantage points. Its scope is wide-ranging and aims at delineating and analyzing discourse and practices which both inform and constitute public ...
Karenga, Maulana
core   +1 more source

Politics vs Market [PDF]

open access: yes, 2006
As China's demand for energy grows, so does its dependence on imported oil. Currently, over 40 percent of China's total oil consumption derives from foreign sources making a supply disruption of the oil import routes an unthinkable blow to its national ...
Mao Yushi
core  

Academic Freedom and Society: Some Critical Questions

open access: yesExchanges, 2017
A review of a recent one-day conference, Academic Freedom and Society, held on June 2 2017 at the University of Warwick, which sought to pose questions about ideals and practices of academic freedom, historically and in the current moment, across ...
Lara Choksey
doaj  

Variations on the Theme of Journe's Lemma [PDF]

open access: yes, 2005
Journe's Lemma is a critical component of many questions related to the product ${BMO}$ theory of S.-Y. Chang and R. Fefferman. This article presents several different variants of the Lemma, some known, some implicit in the literature, and some new ...
C. Pipher   +6 more
core   +5 more sources

Stability of the decagonal quasicrystal in the Lennard-Jones-Gauss system

open access: yes, 2008
Although quasicrystals have been studied for 25 years, there are many open questions concerning their stability: What is the role of phason fluctuations? Do quasicrystals transform into periodic crystals at low temperature? If yes, by what mechanisms? We
Engel, Michael, Trebin, Hans-Rainer
core   +3 more sources

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