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Academic Articles & Research Papers
Showing 20 of 736 academic articles
Petrov Pavel N., Batrakov Oleg A. • Поволжская археология
(2013)
Two silver dirhams of Khwarezm, dated to 670 AH/1271AD, with an unusual tamga are analyzed in the article. The coins come from a hoard located in the territory of Turkmenistan, the exact place of discovery being unknown. On both coins under...
DOAJ
Open Access (DOAJ)
DOI: 10.24852/pa2013.4.6.200.204
Stefan Burmeister • Current Anthropology
(2000)
A clear deficit in the theoretical and methodological development of archaeological research exists with regard to migration; attributing archaeological distribution patterns to migration as opposed to diffusion or trade is still a major pr...
OPENALEX
DOI: https://doi.org/10.1086/317383
Corina Knipper, Susan K. Harris, Lynn Fisher, Rainer Schreg et al. • Journal of Neolithic Archaeology
(2005)
This paper presents goals, methods, and preliminary results of a collaborative project investigating Neolithic settlement and land use of the southeastern Swabian Alb limestone plateau region in southwestern Germany. The project combines sy...
DOAJ
Open Access (DOAJ)
DOI: 10.12766/jna.2005.12
Steinar Solheim • Journal of Neolithic Archaeology
(2024)
This paper examines the emergence of farming in Late Neolithic Southeast Norway. A summed probability distribution of radiocarbon dates is used to infer population dynamics and together with a chronological model using dated samples from po...
DOAJ
Open Access (DOAJ)
DOI: 10.12766/jna.2024.6
Aparna Mariyam Thomas, Guilherme G. Verocai, John Soghigian, Fabien Mavrot et al. • International Journal for Parasitology: Parasites and Wildlife
(2025)
The caribou (Rangifer tarandus sspp.) is a keystone wildlife species in northern ecosystems that plays a central role in the culture, spirituality and food security of Indigenous People. The Arctic is currently experiencing an unprecedented...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.ijppaw.2024.101030
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
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
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
Daisuke Yoshida, Tomoyuki Horikiri • Communications Physics
(2024)
Abstract Quantum repeaters are pivotal in the physical layer of the quantum internet, and quantum repeaters capable of efficient entanglement distribution are necessary for its development. Quantum repeater schemes based on single-photon in...
DOAJ
Open Access (DOAJ)
DOI: 10.1038/s42005-024-01849-6
Ya-Ping Xie, V. P. Gonçalves • European Physical Journal C: Particles and Fields
(2024)
Abstract Information about the three-dimensional description of the quark and gluon content of hadrons, described by the generalized parton distributions (GPDs), can be probed by exclusive processes in electron–proton (ep) collisions. In th...
DOAJ
Open Access (DOAJ)
DOI: 10.1140/epjc/s10052-024-13296-2
Cano-González M., Schödel R., Alberdi A., Najarro F. et al. • Astronomy & Astrophysics
(2026)
Context. The Arches cluster, located in the Galactic Centre (GC) is one of the best astrophysical laboratories to study the properties of massive stars and young massive clusters (YMCs). However, despite having been observed for decades at ...
DOAJ
Open Access (DOAJ)
DOI: 10.1051/0004-6361/202660846
M. Hidalgo-Soria, E. Barkai, S. Burov • Entropy
(2021)
We study a two state “jumping diffusivity” model for a Brownian process alternating between two different diffusion constants, D+>D−, with random waiting times in both states whose distribution is rather general. In the limit of long measur...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/e23020231
Yuhang Liu, Fei Mei, Jun Zhang, Xiang Dai et al. • Entropy
(2026)
The core component to ensure the refined and safe operation of distribution network scheduling is 10 kV bus load probabilistic prediction. However, existing probabilistic prediction methods suffer from insufficient dynamic feature extractio...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/e28030329
Senbei Du, Merav Opher, Marc Kornbleuth • The Astrophysical Journal Letters
(2025)
The evolution of the velocity distribution of pickup ions is crucial for understanding the energetic neutral atom (ENA) fluxes observed by Interstellar Boundary Explorer. Pickup ions in the heliosheath contain two main components: those tra...
DOAJ
Open Access (DOAJ)
DOI: 10.3847/2041-8213/adbc9a
Omid Kharazmi, Narayanaswamy Balakrishnan • Entropy
(2021)
In this work, we first consider the discrete version of Fisher information measure and then propose Jensen–Fisher information, to develop some associated results. Next, we consider Fisher information and Bayes–Fisher information measures fo...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/e23030363
Vinogradov I.S., Mamakhatov T.M. • Восточная Азия: факты и аналитика
(2024)
In recent years, the drug situation in China has generally stabilized, and according to official Chinese statistics, the number of drug addicts is reducing. However, China remains one of the key sources of synthetic drugs and precursors to ...
DOAJ
Open Access (DOAJ)
DOI: 10.24412/2686-7702-2024-1-69-84
Helene Tenzer, Siri Ann Terjesen, Anne-Wil K. Harzing • Management International Review
(2017)
A fast growing number of studies demonstrates that language diversity influences almost all management decisions in modern multinational corporations. Whereas no doubt remains about the practical importance of language, the empirical invest...
OPENALEX
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DOI: https://doi.org/10.1007/s11575-017-0319-x
Seán McGarraghy, Gudrun Olafsdottir, Rossen Kazakov, Élise Huber et al. • Agriculture
(2022)
System dynamics and agent-based simulation modelling approaches have a potential as tools to evaluate the impact of policy related decision making in food value chains. The context is that a food value chain involves flows of multiple produ...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/agriculture12020280
Nurul Mohammad Zayed, Friday Ogbu Edeh, Khan Mohammad Anwarul Islam, Vitalii Nitsenko et al. • Administrative Sciences
(2022)
Employees in the telecom sector are knowledge workers and, thus, managers, HR professionals, and policymakers in the industry need to retain them through knowledge management policies. It is against this premise that this study investigated...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/admsci12040138
Abdullah Addas, Abdullah Addas, Muhammad Nasir Khan, Muhammad Tahir et al. • Frontiers in Education
(2025)
IntroductionThe regional disparity in higher education access can only be met when there are strategies for sustainable development and diversification of the economy, as envisioned in Saudi Vision 2030. Currently, 70% of universities are c...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/feduc.2025.1527337