Results 21 to 30 of about 5,707,772 (176)
Big Data, new epistemologies and paradigm shifts
Big Data & Society, 2014 This article examines how the availability of Big Data, coupled with new data analytics, challenges established epistemologies across the sciences, social sciences and humanities, and assesses the extent to which they are engendering paradigm shifts ...
Rob Kitchin
semanticscholar +1 more source
Inductive algebras and homogeneous shifts
, 2009 Inductive algebras for the irreducible unitary representations of the universal cover of the group of unimodular two by two matrices are classified. The classification of homogeneous shift operators is obtained as a direct consequence.
A. Korányi +7 more
core +1 more source
Transverse Shifts in Paraxial Spinoptics
, 2012 The paraxial approximation of a classical spinning photon is shown to yield an "exotic particle" in the plane transverse to the propagation. The previously proposed and observed position shift between media with different refractive indices is modified ...
Bliokh K Y +12 more
core +3 more sources
Journal of Media Psychology, 2017 Abstract. Prior research has found that exposure to news frames can cause emotional responses to political issues. Yet, little is known about how different combinations of news frames and issues relate to discrete emotions and whether these emotions, in turn, affect issue perceptions.
Feinholdt, A. +3 more
openaire +3 more sources
, 2020 Shallow lakes can shift between stable states as a result of anthropogenic or natural drivers. Four common stable states differ in dominant groups of primary producers: submerged, floating, or emergent macrophytes or phytoplankton.
A. Janssen +5 more
semanticscholar +1 more source
Unbounded subnormal weighted shifts on directed trees
, 2011 A new method of verifying the subnormality of unbounded Hilbert space operators based on an approximation technique is proposed. Diverse sufficient conditions for subnormality of unbounded weighted shifts on directed trees are established. An approach to
Budzynski, Piotr +3 more
core +2 more sources
Shifting Sugars and Shifting Paradigms
PLOS Biology, 2015 No organism lives in a constant environment. Based on classical studies in molecular biology, many have viewed microbes as following strict rules for shifting their metabolic activities when prevailing conditions change. For example, students learn that the bacterium Escherichia coli makes proteins for digesting lactose only when lactose is available ...
openaire +4 more sources
Frequency shifts in noble-gas magnetometers
, 2019 Polarized nuclei are a powerful tool in nuclear spin studies and in searches for beyond-the-standard model physics. Noble-gas comagnetometer systems, which compare two nuclear species, have thus far been limited by anomalous frequency variations of ...
Chupp, Timothy E. +7 more
core +2 more sources
Chiral shifts in heavy-light mesons
, 2008 The mass shifts of the $P$-wave $D_s$ and $B_s$ mesons due to coupling to $DK$ and $BK$ channels are calculated in the coupling channel model without fitting parameters. The strong mass shifts down for $0^+$ and ${1^+}'$ states have been obtained, while $
A.M. Badalian +37 more
core +1 more source
Computations on Sofic S-gap Shifts
, 2011 Let $S=\{s_{n}\}$ be an increasing finite or infinite subset of $\mathbb N \bigcup \{0\}$ and $X(S)$ the $S$-gap shift associated to $S$. Let $f_{S}(x)=1-\sum\frac{1}{x^{s_{n}+1}}$ be the entropy function which will be vanished at $2^{h(X(S))}$ where $h ...
C Spandl +7 more
core +1 more source