Results 81 to 90 of about 124,366,598 (230)

How Long Is the Coast of Quantum Chemistry? Or, How to Evaluate Density Functional Theory as a Scientific Revolution

open access: yesNatural Sciences, Volume 6, Issue 3, July 2026.
Within quantum chemistry, density functional theory (DFT) is a revolution. This serves as an example of a multitude of other scientific events, supporting the idea that revolutions are always large, if observed with the appropriate magnification. ABSTRACT Distinguishing scientific revolutions from normal science is a subjective, conflicting matter ...
Sebastian Kozuch
wiley   +1 more source

Bird of Paradise Island, Tobago

open access: yes, 2011
Colour: Sepia; Style: Landscape; Other: Bordered, DividedThe postcard shows the Bird of Paradise Island, Tobago. This is a little island located about 3 km off the eastern side of Tobago.

core   +1 more source

Selection for reinforcement versus selection for signals of quality and attractiveness

open access: yesIdeas in Ecology and Evolution, 2015
n ...
Geoffrey E. Hill
doaj  

DNA Barcoding of Birds at a Migratory Hotspot in Eastern Turkey Highlights Continental Phylogeographic Relationships.

open access: yesPLoS ONE, 2016
The combination of habitat loss, climate change, direct persecution, introduced species and other components of the global environmental crisis has resulted in a rapid loss of biodiversity, including species, population and genetic diversity.
Raşit Bilgin   +5 more
doaj   +1 more source

Bird of paradise

open access: yes, 1982
Bird of paradise (Strelitzia), University of Nairobi. Album: Kenya 1982.
Sangree, Walter H.
core  

Efficiency in the Global Prison System: A Systematic Literature Review and Bibliometric Analysis

open access: yesJournal of Economic Surveys, Volume 40, Issue 3, Page 1446-1462, July 2026.
ABSTRACT This study systematizes the international literature on prison system efficiency, highlighting patterns and research gaps through a multidimensional framework. By situating efficiency within broader institutional, social, and rights‐based contexts, it examines how academic research has assessed carceral performance.
Leandro Moreira   +2 more
wiley   +1 more source

Loess Studies in Aotearoa New Zealand

open access: yesNew Zealand Journal of Geology and Geophysics, Volume 69, Issue 2, June 2026.
Loess in Aotearoa New Zealand (ANZ) has been studied since its first documented recognition (on Banks Peninsula) in 1878 by Julius von Haast. A decade later, John Hardcastle revealed that southern ANZ loess was both glacial in origin and contained signals of past climates.
Brent V. Alloway   +4 more
wiley   +1 more source

Mechanism of Motile Plants and Robots Inspired by Plants

open access: yesProceedings
Plants are ideal for soft robot design due to their favourable ability to adapt and respond to the environment. Here, three different motile plants, bird of paradise (Strelitzia reginae), the waterwheel plant (Aldrovanda vesiculosa), and the Venus ...
Xiangli Zeng, Keisuke Morishima
doaj   +1 more source

Naturalist Identity and Biodiversity Conservation: The Mediating Role of Obligation

open access: yesPsyCh Journal, Volume 15, Issue 3, June 2026.
ABSTRACT Identity is a fundamental concept in social psychology; however, its application in conservation education has been limited. This study examines the impact of naturalist identity on biodiversity conservation behaviors, focusing on both direct and indirect pathways mediated by a sense of obligation.
Yichuan Meng, Jin Chen
wiley   +1 more source

CATATAN LAPANGAN MENGENAI SATWALIAR DI LOKASI EKOWISATA SYURGAR SAUSAPOR, KABUPATEN TAMBRAUW

open access: yesJurnal Belantara
This study was conducted at Syurgar ecoutourism site, subdistrict of Sausapor Tambrauw district. Data was collected from June to July 2020 using survey method, direct catching, cage trap and interview.
Sepus Fatem   +9 more
doaj   +1 more source

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