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Academic Articles & Research Papers
Showing 20 of 273 academic articles
Oana Andreea Lazar, Călin Constantin Moise, Anastas Savov Nikolov, Laura-Bianca Enache et al. • Nanomaterials
(2022)
Our work presents, for the first time, a comprehensive study of the synthesis of fully metallic platinum nanoparticles (Pt-NPs) involving the ablation process in double distilled water using a KrF excimer laser. To obtain detailed informati...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/nano12030348
Michael Shanks, Randall H. McGuire • American Antiquity
(1996)
The idea of archaeology as craft challenges the separation of reasoning and execution that characterizes the field today. The Arts and Crafts Movement of the late nineteenth century established craftwork as an aesthetic of opposition. We es...
OPENALEX
DOI: https://doi.org/10.1017/s0002731600050046
Lloyd A Courtenay, Darío Herranz-Rodrigo, Rosa Huguet, Miguel Ángel Maté-González et al. • PLoS ONE
(2020)
Modern day investigation in fields of archaeology and palaeontology can be greatly characterised by an exponential growth of integrated new technologies, nevertheless, while these advances are of great significance to multiple lines of rese...
DOAJ
Open Access (DOAJ)
DOI: 10.1371/journal.pone.0240328
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
Harmanec P., Yang S., Šlechta M., Grundstrom E. D. et al. • Astronomy & Astrophysics
(2026)
Analysis of radial velocities of two narrow absorption components in the Mg II 4481 Å line demonstrated that the secondary of the Be star o Cas is indeed a close binary system composed of two B7 stars orbiting each other with a period of
...
DOAJ
Open Access (DOAJ)
DOI: 10.1051/0004-6361/202659678
Meni-Gallardo P., Orell-Miquel J., Fernández-Rodríguez G., Parviainen H. et al. • Astronomy & Astrophysics
(2026)
Since the discovery of the first exoplanet, significant efforts have been made to characterise their atmospheres. Ultra-hot Jupiters (UHJs) are of particular interest due to their extended and hot atmospheres. Although previous studies have...
DOAJ
Open Access (DOAJ)
DOI: 10.1051/0004-6361/202557881
Hubrig S., Järvinen S. P., Schöller M., Ilyin I. • Astronomy & Astrophysics
(2026)
Context. Recent observational studies suggest that Be stars most likely are formed through the process of mass transfer in binary systems. In view of the wide consensus that the origin of the magnetic field in stars with radiative envelopes...
DOAJ
Open Access (DOAJ)
DOI: 10.1051/0004-6361/202660036
Jia Xiaonan, Bi Jiaqi • Open Computer Science
(2026)
In order to improve the analysis effect of the international competitiveness of China’s new energy vehicle industry, this paper combines the improved AHP and grey relational analysis method to analyze the international competitiveness of Ch...
DOAJ
Open Access (DOAJ)
DOI: 10.1515/comp-2025-0047
John R. Darling • Leadership & Organization Development Journal
(1994)
Firms involved in international business are affected by many crisis and crisis‐like events not generally associated with normal operations. Crisis management provides a business firm with a systematic, orderly response to crisis situations...
OPENALEX
DOI: https://doi.org/10.1108/01437739410073047
Yu-Hua Zhang, Xin-Xin Li, Xiang-Hong Wang, Zhen-Feng Huang et al. • Advances in Materials Science and Engineering
(2017)
Residual stress has significant influence on the performance of mechanical components, and the nondestructive estimation of residual stress is always a difficult problem. This study applies the relative nonlinear coefficient of critical ref...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2017/6274054
Aly M. El-naggar • Alexandria Engineering Journal
(2018)
Lately, with progresses in remote sensing information techniques and the growingly and unprecedented uses of its uses, remote sensing became a science that cannot be dispensed with in most fields and ground object extraction has turned out ...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.aej.2018.10.001
J. Du, J. S. Kimball, J. S. Guo, S. A. Kannenberg et al. • Geophysical Research Letters
(2024)
Abstract Drylands are critical in regulating global carbon sequestration, but the resiliency of these semi‐arid shrub, grassland and forest systems is under threat from global warming and intensifying water stress. We used synergistic satel...
DOAJ
Open Access (DOAJ)
DOI: 10.1029/2024GL110385
Zhejian Zhang, Nan Li, Shude Mao, Hu Zou et al. • Frontiers in Astronomy and Space Sciences
(2026)
IntroductionGalaxy cluster-scale strong gravitational lensing systems are rare yet valuable tools for investigating dark matter and dark energy, as well as providing the opportunity to study the distant universe at flux levels and spatial r...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fspas.2026.1744079
S. B. Luthcke, T. C. Thomas, T. A. Pennington, T. W. Rebold et al. • Earth and Space Science
(2021)
Abstract ICESat‐2 science requirements are dependent on the accurate real‐time pointing control (i.e., geolocation control) and postprocessed geolocation knowledge of the laser altimeter surface returns. Prelaunch pointing alignment errors ...
DOAJ
Open Access (DOAJ)
DOI: 10.1029/2020EA001494
Montahaei Mansoure, Ghanbarifar Saeid • E3S Web of Conferences
(2020)
This paper investigates magnetotelluric (MT) data recorded along a profile in the Sabalan geothermal region, NW of Iran. To find the range of relevant models consistent with the data, this study employed the so-called regularized, tear zone...
DOAJ
Open Access (DOAJ)
DOI: 10.1051/e3sconf/202021102004
Peilin Wang, Bingxin Liu, Ying Li, Peng Chen et al. • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
(2024)
As shipping routes and resource exploration move toward high-latitude oceans, sea ice becomes a major threat to the safety of ship navigation, posing significant challenges to the shipping industry and offshore resource development. Continu...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/JSTARS.2023.3335294
J. Schwarz, J. Schwarz, G. Kirchengast, G. Kirchengast et al. • Atmospheric Measurement Techniques
(2018)
Global Navigation Satellite System (GNSS) radio occultation
(RO) observations are highly accurate, long-term stable data sets and are
globally available as a continuous record from 2001. Essential climate
variables for the thermodynamic ...
DOAJ
Open Access (DOAJ)
DOI: 10.5194/amt-11-2601-2018
R. Selvamurugan, R. Selvamurugan, R. Selvamurugan, C. V. Devasia et al. • Annales Geophysicae
(2002)
The temporal and height
statistics of the occurrence of meteor trails during the Leonid meteor shower
revealed the capability of the Indian MST radar to record large numbers of
meteor trails. The distribution of radio meteor trails du...
DOAJ
Open Access (DOAJ)
DOI: 10.5194/angeo-20-1869-2002
Xiaomin Ruan, Mingchun Chen, Zhendong Liu, Zhihui Wang et al. • 地球与行星物理论评
(2023)
Seismic exploration is a key method for the study of underground structures. Active seismic surveys can acquire high signal-to-noise ratio reflection data; however, the operation of active seismic surveys is complicated, and the exploration...
DOAJ
Open Access (DOAJ)
DOI: 10.19975/j.dqyxx.2022-046
Liu Zhang, Zongchen Zhao, Xueying Lv, Xuanyun Zhang et al. • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
(2026)
Infrared small target detection (IRSTD) remains a core challenge in remote sensing, mainly due to low signal-to-noise ratios, small target sizes, background interference, and large-scale variations. Although existing methods have achieved p...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/JSTARS.2026.3685006