Results 21 to 30 of about 486,930 (194)

Terrell‐Penrose‐Effekt erstmals im Labor demonstriert: Ein Augenblick bei Lichtgeschwindigkeit

open access: yesPhysik in unserer Zeit, EarlyView.
Der Terrell‐Penrose‐Effekt beschreibt, wie ein Objekt erscheint, das sich gegenüber einem Beobachter relativistisch schnell bewegt. Ist die Lorentz‐Kontraktion sichtbar? Wegen der Zeitverzögerung der unterschiedlich langen Lichtwege von der Oberfläche des Objekts sollte es auf besondere Weise verformt erscheinen.
Philipp Haslinger   +3 more
wiley   +1 more source

Multifunktionale DNA‐Moiré‐Supergitter: Moiré‐Strukturen aus den Bausteinen des Lebens

open access: yesPhysik in unserer Zeit, EarlyView.
Moiré‐Strukturen sind längst ein Schlüsselbegriff in der modernen Festkörperphysik. Sie entstehen, wenn sich zwei periodische Materialgitter mit leicht unterschiedlichen Gitterkonstanten oder Orientierungen übereinanderlagern. Das so entstehende großflächige Interferenzmuster, das als Moiré‐Muster bezeichnet wird, kann die physikalischen Eigenschaften ...
Andreas Peil, Xinxin Jing, Laura Na Liu
wiley   +1 more source

Green Finance, Energy Transition and Biodiversity Conservation in Africa: A Dynamic Analysis of African Countries

open access: yesSustainable Development, EarlyView.
ABSTRACT This study evaluates the dynamic relationship between Green Finance (proxied by green Official Development Assistance) and the expansion of Renewable Energies on biodiversity conservation across 48 African countries over the period 2000–2017.
Mounkaila Gourouza Nana Hadiza   +1 more
wiley   +1 more source

William E. Walling and the Pragmatist Foundations of Proto‐Western Marxism: A Re‐Evaluation and Critique

open access: yesConstellations, EarlyView.
ABSTRACT This article reevaluates Walling as a neglected precursor to American Western Marxism, arguing that his 1912–1914 trilogy synthesized Marxist theory of his time and Deweyan pragmatism into a distinct “pragmatist conception of history.” Born into “aristocracy” yet radicalized, Walling's unique trajectory—as a co‐founder of the NAACP and critic ...
Paulo Antunes
wiley   +1 more source

On the problem of continuity: a theory of culture beyond invention Le problème de la continuité : une théorie de la culture au‐delà de l'invention

open access: yesJournal of the Royal Anthropological Institute, EarlyView.
Anthropologists, in common with social theorists more generally, have often understood social life as an emergent phenomenon grounded in practices of creativity and improvisation. Where stasis and continuity feature, these are often presented as illusory manifestations of underlying processes of ‘invention’, or as external impositions upon otherwise ...
Paolo Heywood, Thomas Yarrow
wiley   +1 more source

And then there was us Et puis nous sommes apparus

open access: yesJournal of the Royal Anthropological Institute, EarlyView.
In 1987, the academic conference ‘Origins and Dispersals of Modern Humans: Behavioural and Biological Perspectives’ was held in Cambridge, UK. Subsequently referred to as the ‘Human Revolution’ conference, this meeting brought together the most prominent academics working in the field of human origins, including archaeologists and palaeoanthropologists,
Emma E. Bird   +2 more
wiley   +1 more source

Theory overview [PDF]

open access: yesProceedings of VIII International Workshop On Charm Physics — PoS(CHARM2016), 2017
14 pages, 4 figures, to appear in the proceedings of CHARM 2016 held in Bologna, Italy; misprints ...
openaire   +3 more sources

The Relationship Between Financial Education in Young Adults and Financial Literacy: A Review of the Literature in Canada and the United States*

open access: yesAccounting Perspectives, Volume 24, Issue 1, Page 47-78, March 2025.
ABSTRACT Professional accounting bodies in Canada and the United States, and throughout the world, have funded programs to improve financial literacy for many years. This ongoing interest stems from the expected benefits of improved financial behavior for individuals, society, and financial markets.
Folasade Adesina   +2 more
wiley   +1 more source

What Are the Performance Indicators for Successful New Product Development Projects in Small and Medium‐Sized Enterprises?*

open access: yesAccounting Perspectives, Volume 24, Issue 1, Page 125-155, March 2025.
ABSTRACT New product development (NPD) has become essential for many small and medium‐sized enterprises (SMEs) to ensure their competitiveness and survival. However, NPD is fraught with pitfalls that can lead to project failure. To increase the likelihood of success, SMEs need to monitor the performance of their NPD projects using accurate indicators ...
Caroline Blais, Josée St‐Pierre
wiley   +1 more source

A Commentary on Post‐Pandemic Challenges and Opportunities for the Accounting Profession: Insights from a Systematic Literature Review*

open access: yesAccounting Perspectives, Volume 24, Issue 1, Page 157-188, March 2025.
ABSTRACT This empirically grounded commentary explores the impacts of the COVID‐19 pandemic on the strategic direction of Canada's accounting profession and highlights opportunities and challenges that lie ahead in the post‐pandemic era. We undertake a systematic literature review using deductive and inductive approaches within both the academic ...
Merridee Bujaki   +4 more
wiley   +1 more source

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