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Showing 20 of 9,867 academic articles
Keith Kintigh, Jeffrey H. Altschul, Mary C. Beaudry, Robert D. Drennan et al. • Proceedings of the National Academy of Sciences
(2014)
Archaeology is a source of essential data regarding the fundamental nature of human societies. Researchers across the behavioral and social sciences use archeological data in framing foundational arguments. Archaeological evidence frequentl...
OPENALEX
Open Access
DOI: https://doi.org/10.1073/pnas.1324000111
PMC: 3903258
• Choice Reviews Online
(2004)
Bintliff, John, ed., A Companion to Archaeology. Oxford: Blackwell Publishing, 2004. word archaeology conjures up images of people in pith helmets digging into the sandy earth of the desert or monumental buildings rising above jungle foliag...
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DOI: https://doi.org/10.5860/choice.42-1649
• Choice Reviews Online
(2004)
is a method used in biology and paleobiology to establish phylogeny: what produced what and in what order. It is a very specific method, developed in Germany in the 1950s and currently the primary phylogenetic method in the world. has also ...
OPENALEX
DOI: https://doi.org/10.5860/choice.41-6619
Margarita Díaz-Andreu, Timothy Champion • Routledge eBooks
(2014)
Archaeologists from many different European countries here explore the very varied relationship between nationalistic ideas and archaeological activity through the course of the nineteenth and twentieth centuries. The resurgence of national...
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DOI: https://doi.org/10.4324/9781315748221
• Choice Reviews Online
(2008)
is a subject that fascinates us. From Egyptian tombs to a frozen Alpine wayfarer, from cities buried under volcanic ash to stone arrow heads turned up by the plow, archaeology is in the news and in our backyards. It is paradoxical that a su...
OPENALEX
DOI: https://doi.org/10.5860/choice.46-0653
Bjørnar Julius Olsen, Michael Shanks, Timothy Webmoor, Christopher Witmore • University of California Press eBooks
(2012)
The “science of old things,” archaeology is marked by its care, obligation, and loyalty to things, from ancient cities in the Mexican heartland and megalithic monuments in Britain to the perfume jars of the ancient Greek city-state and Leic...
OPENALEX
DOI: https://doi.org/10.1525/california/9780520274167.001.0001
Richard G. Arendt, F. Yusef-Zadeh, I. Heywood • The Astrophysical Journal Supplement Series
(2025)
We present a catalog of 1.28 GHz radio filaments observed by MeerKAT over the innermost 200 pc of the Galaxy (roughly ±1 $\mathop{.}\limits^{\unicode{x000b0}}$ 5), which includes the central molecular zone. The catalog is generated by repur...
DOAJ
Open Access (DOAJ)
DOI: 10.3847/1538-4365/ae1296
Nizar Bouhlel, David Rousseau • Entropy
(2022)
This paper introduces a closed-form expression for the Kullback–Leibler divergence (KLD) between two central multivariate Cauchy distributions (MCDs) which have been recently used in different signal and image processing applications where ...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/e24060838
Sebastián Castillo-Carrión, Alberto Javier Castro-Tirado • Advances in Astronomy
(2010)
We present a standalone software tool which makes reports for
analysis and evaluation of GRBs. Recently, analysis and evaluation of GRBs were done without help of semiautomated tools or routines; so the time elapsed from the detection until...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2010/102831
Kris Davidson • Galaxies
(2020)
Very massive stars occasionally expel material in colossal eruptions, driven by continuum radiation pressure rather than blast waves. Some of them rival supernovae in total radiative output, and the mass loss is crucial for subsequent evolu...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/galaxies8010010
C. J. Harris, Kayhan Gültekin, Laura Blecha • The Astrophysical Journal
(2026)
We present a multimessenger investigation of supermassive black hole binary (SBHB) hardening by jointly comparing models to the observed stellar mass deficits of nearby core galaxies and to nanohertz gravitational-wave background measuremen...
DOAJ
Open Access (DOAJ)
DOI: 10.3847/1538-4357/ae9767
A.M. Sirunyan, A. Tumasyan, W. Adam, F. Ambrogi et al. • Physics Letters B
(2020)
The fiducial cross section for Y(1S) pair production in proton-proton collisions at a center-of-mass energy of 13 TeV in the region where both Y(1S) mesons have an absolute rapidity below 2.0 is measured to be 79±11(stat)±6(syst)±3(B)pb ass...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.physletb.2020.135578
Erica Behrens, Jeffrey G. Mangum, Mathilde Bouvier, Cosima Eibensteiner et al. • The Astrophysical Journal
(2026)
We quantify the utility of HCN and HNC to characterize gas conditions in the nearby starburst galaxy NGC 253. We use measurements from the Atacama Large Millimeter/Submillimeter Array (ALMA) Large Program ALCHEMI: the ALMA Comprehensive Hig...
DOAJ
Open Access (DOAJ)
DOI: 10.3847/1538-4357/ae3567
Aziz Khan, Shougi S. Abosuliman, Saleem Abdullah, Muhammad Ayaz • Entropy
(2021)
Spherical hesitant fuzzy sets have recently become more popular in various fields. It was proposed as a generalization of picture hesitant fuzzy sets and Pythagorean hesitant fuzzy sets in order to deal with uncertainty and fuzziness inform...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/e23040432
Wei Zhang, Christof Schütte • Entropy
(2017)
Many interesting rare events in molecular systems, like ligand association, protein folding or conformational changes, occur on timescales that often are not accessible by direct numerical simulation. Therefore, rare event approximation app...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/e19070367
Jeremiah D. Paul, Richard M. Plotkin • The Astrophysical Journal
(2026)
The origin of core radio emission in radio-quiet active galactic nuclei (AGNs) is still actively debated. General-relativistic magnetohydrodynamics simulations often predict the launching of moderately large-scale jets from super-Eddington ...
DOAJ
Open Access (DOAJ)
DOI: 10.3847/1538-4357/ae36a6
Xulun Ye, Jieyu Zhao, Yu Chen • Entropy
(2018)
Multi-manifold clustering is among the most fundamental tasks in signal processing and machine learning. Although the existing multi-manifold clustering methods are quite powerful, learning the cluster number automatically from data is stil...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/e20110830
Ze-Nan Liu, Wei-Yang Wang, Yu-Chen Huang, Zi-Gao Dai • The Astrophysical Journal
(2025)
Fast radio bursts (FRBs) are millisecond-duration extragalactic transients characterized by ultrahigh brightness temperatures, suggesting coherent emission mechanisms in extreme astrophysical processes. In this paper, we extend the bunched ...
DOAJ
Open Access (DOAJ)
DOI: 10.3847/1538-4357/adea76
T. Morishita, M. Stiavelli • The Astrophysical Journal Letters
(2023)
This paper highlights initial photometric analyses of JWST NIRCam imaging data in the sightline of SMACS0723, aiming to identify galaxies at redshift z > 7. By applying a conservative Lyman-break selection followed by photometric-redshift a...
DOAJ
Open Access (DOAJ)
DOI: 10.3847/2041-8213/acbf50
Bodie Breza, Matthew C. Nixon, Eliza M.-R. Kempton • The Astrophysical Journal Letters
(2025)
The evolution and structure of sub-Neptunes may be strongly influenced by interactions between the outer gaseous envelope of the planet and a surface magma ocean. However, given the wide variety of permissible interior structures of these p...
DOAJ
Open Access (DOAJ)
DOI: 10.3847/2041-8213/ae0c07