Results 51 to 60 of about 3,883 (181)

A dynamic multi‐scale occupancy model to estimate trends in habitat use in spatially and temporally complex systems

open access: yesMethods in Ecology and Evolution, Volume 17, Issue 3, Page 914-928, March 2026.
Abstract Species occurrence is often influenced by changes in environmental conditions at multiple spatial and temporal scales working simultaneously in a hierarchical fashion. While previous dynamic multi‐scale occupancy modelling frameworks address dynamics at multiple spatial scales, they assume both large‐scale and small‐scale units are closed ...
Erin Shepta   +4 more
wiley   +1 more source

Preservationism in Memory

open access: yesRatio, Volume 39, Issue 1, Page 10-16, March 2026.
ABSTRACT Preservationism in the philosophy of memory is dead, according to many. This opinion is not ill‐founded. It appears to be justified both by common sense and by empirical psychology. But in what follows we explain how and why an independently motivated form of preservationism, modal preservationism, survives.
Sven Bernecker, Paul Silva Jr
wiley   +1 more source

Undervalued Ecosystems: Ponds Boost Regional Macrophyte Diversity

open access: yesAquatic Conservation: Marine and Freshwater Ecosystems, Volume 36, Issue 2, February 2026.
ABSTRACT Ponds—depressional wetlands with ≤ 2 ha—are largely undervalued worldwide, despite serving as crucial diversity reservoirs. However, the extent to which ponds support diversity at the landscape scale is still underappreciated. Here, we investigate the contributions of ponds to macrophyte beta and gamma diversity in a subtropical wetland ...
Daniel Grasel   +3 more
wiley   +1 more source

THE CASE OF THE “VACILLATING JURIST”: PITTSBURGH’S GEORGE SHIRAS, JR. AND THE INCOME TAX CASE OF 1895

open access: yesEssays in Economic and Business History, 2003
This paper examines the mystery behind the case of Pollock v. Farmers’ Loan and Trust. Better known as the “Income Tax Case,” the question of the legality of the nation’s first peacetime income tax came before the Supreme Court in March 1895.
Harvey Hudspeth
doaj  

Long‐term benefits of burns for large mammal habitat undermined by large, severe fires in the American West

open access: yesEcography, Volume 2026, Issue 2, February 2026.
Escalating wildfire frequency and severity are altering wildland habitats worldwide. Yet investigations into fire impacts on wildlife habitat rarely extend to the macroecological scales relevant to species conservation and global change processes. We evaluate the effects of wildfire on habitat quality and selection by large mammals spanning three ...
Kirby L. Mills   +17 more
wiley   +1 more source

Lo slittamento dell’aura nell’arte contemporanea

open access: yesRivista di Estetica, 2013
Walter Benjamin fully captures the radical transformation of the aesthetic experience of some of the avant-garde artists from the beginning of the 1900s – the cornerstones of the aura disappear with the Dadaists.
Elisabetta Cristallini
doaj   +1 more source

A question of Jackson Pollock’s balance: using lacunarity and fractal analysis to distinguish poured paintings by adults and children

open access: yesFrontiers in Physics
We investigate the artistic patterns generated by the pouring technique made famous by Jackson Pollock. To determine if poured patterns can be distinguished based on the artist age, we apply computer analysis techniques to paintings created under ...
M. S. Fairbanks   +9 more
doaj   +1 more source

Physics, Perception, and Physiological of Jackson Pollock's Fractals

open access: yesi-Perception, 2011
Fractals have experienced considerable success in quantifying the visual complexity exhibited by many natural patterns and have captured the imagination of scientists and artists alike.
Richard P. Taylor
doaj   +1 more source

La peinture en 1945 : un cri face à l’histoire

open access: yesMosaïque, 2011
Au lendemain de la Seconde Guerre mondiale, l’art est traversé de doutes, à l’image de l’ensemble de la société. La question du « massacre de la peinture » se confond ainsi avec celle des massacres liés à la guerre, et de ce que l’on peut encore
Aliénor Debrocq
doaj   +1 more source

Sample selection bias for Jackson Pollock auctions: A case study

open access: yesApplied Finance Letters
Jackson Pollock is one of the most influential Post-War American artists. The art critic Clement Greenberg claimed that Pollock’s drip paintings were the culmination of modern art.
Astrid Loretta Ayala   +2 more
doaj   +1 more source

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