Results 41 to 50 of about 132,737 (129)

Evolution of Crematogaster sordidula (Hymenoptera, Formicidae) Ants in the Mediterranean Region During Plio‐Pleistocene Climatic Changes

open access: yesZoologica Scripta, Volume 55, Issue 4, Page 615-638, July 2026.
ABSTRACT Understanding insect responses to global climate change involves identifying strategies used during past climate oscillations. Phylogeography offers a powerful framework to unravel how historical climatic and geological events have shaped the spatial genetic patterns of species, providing critical insights into evolutionary processes, whereas ...
Jody H. Voges   +12 more
wiley   +1 more source

Kripke on Gödel Incompleteness

open access: yesTheoria, Volume 92, Issue 3, June 2026.
ABSTRACT This paper surveys six of Saul Kripke's highly creative ideas and results on Gödel incompleteness, from when he was an undergraduate to last publications. These include his extension of incompleteness from sentences to predicates, his model‐theoretic proof of incompleteness of arithmetic, his compelling analysis of incompleteness in terms of ...
Daniel Isaacson
wiley   +1 more source

Organic Thin‐Film Transistors for Neuromorphic Computing

open access: yesAdvanced Electronic Materials, Volume 12, Issue 9, 11 May 2026.
Organic thin‐film transistors (OTFTs) are reviewed for neuromorphic computing applications, highlighting their power‐efficient, and biological time‐scale operation. This article surveys OFET and OECT devices, compares them with memristors and CMOS, analyzes how fabrication parameters shape spike‐based metrics, proposes standardized characterization ...
Luke McCarthy   +2 more
wiley   +1 more source

Affinity in Concentric Circles (ACC): A Geometric Representation of Dendrogram and Interpretation

open access: yesJournal of Biogeography, Volume 53, Issue 5, May 2026.
ABSTRACT Aim We introduce “Affinity in Concentric Circles” (ACC), a method that converts dendrograms to a geometric form using similarity scores to compare dendrograms and identify affinity change patterns. Location China for trilobites and global for nisusiid brachiopods.
Yeongju Oh   +3 more
wiley   +1 more source

Early algebra, investigating linear functions, series 5 of 7, ladder problem, Clip 7 of 7: Combining a six step ladder with a two step ladder

open access: yes, 2005
In the final clip of the series of seven from an after-school enrichment session in an urban middle school, Ariel, a 7th grade boy, revisits his method for solving a specific example of the Ladder Problem.

core   +1 more source

NYFD Ladder Truck 3 in the 9-11 Museum

open access: yes, 2020
New York City Fire Department Ladder Company 3, also known as Ladder 3, is a fire company and one of two ladder companies in the New York City Fire Department's.
Beards, Daniel E.
core  

BIG-BANG NUCLEOSYNTHESIS FROM HQIV NETWORK WEIGHTS: LOCK-IN η, EPOCH LADDER, AND INTEGRATED WITNESSES IN THE LEAN LIBRARY

open access: yes
This is the eighth paper in the HQIV preprint series and the fifth Tier-2 closure note. It establishes what the BBN Lean stack formally proves about primordial light-element abundances once lock-in baryon-to-photon ratio η, nucleon masses, and composite-trace binding energies are already fixed by upstream witnesses.
openaire   +2 more sources

Epoch

open access: yes, 2021
Published ...
Vollmer, Matthew
core  

3D techniques to create interactive virtual museums: The state of the art in the epoch noe

open access: yes, 2007
International audienceInformation and multimedia, such as images or 3D models, stored in databases are very important to preserve the information about historical artefacts and works of art.
Lahanier, Christian   +4 more
core   +1 more source

Voegelin's Ladder [PDF]

open access: yes, 2006
Leadership has non-logical aspects. One of these is spirituality. Voegelin’s Ladder provides a context for studying spirituality as a part of leadership.
Nathan Harter
core  

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