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Academic Articles & Research Papers
Showing 20 of 872 academic articles
Phillip Ormeño Vásquez, Naysha Rojas Villa, Cristian Rojas Villa • Revista Kawsaypacha
(2025)
Tourism and hospitality education in Peru is evolving to incorporate a stronger focus on environmental conservation. In this context, this study aims to assess environmental conservation attitudes of students enrolled in tourism and hospita...
DOAJ
Open Access (DOAJ)
DOI: 10.18800/kawsaypacha.202501.A003
Dobrinka Peicheva • Проблеми на постмодерността
(2011)
Among the acceptable conceptualizations in this article are the following findings: in the use of internet and mobile phones there is an evolution toward interchangeability and meta-media function; the internet and the cell phone have becom...
DOAJ
Open Access (DOAJ)
Jiarui Liu, Kun Yang, Dingchi Zhao, Peili Wu et al. • Geophysical Research Letters
(2024)
Abstract Over‐estimation of summer precipitation over the Tibetan Plateau (TP) is a well‐known and persistent problem in most climate models. This study demonstrates the impact of a Gaussian Probability Density Function cloud fraction schem...
DOAJ
Open Access (DOAJ)
DOI: 10.1029/2024GL109180
M. Nosé, A. Matsuoka, S. Kasahara, S. Yokota et al. • Geophysical Research Letters
(2018)
Abstract The Arase satellite observed clear dipolarization signatures at r~4.3–4.6 RE, GMLAT~16°–18°, and MLT~5.5–5.7 hr around 15:00 UT on 27 March 2017 when Dst~−70 nT. Strong magnetic field fluctuations were embedded and their characteri...
DOAJ
Open Access (DOAJ)
DOI: 10.1029/2018GL078825
L. C. A. Resende, L. C. A. Resende, Y. Zhu, C. M. Denardini et al. • Annales Geophysicae
(2022)
This work presents an analysis of the ionospheric responses to the solar
eclipse that occurred on 14 December 2020 over the Brazilian sector. This
event partially covers the south of Brazil, providing an excellent
opportunity to study the m...
DOAJ
Open Access (DOAJ)
DOI: 10.5194/angeo-40-191-2022
Deqing Mao, Yongchao Zhang, Jifang Pei, Weibo Huo et al. • IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
(2021)
Spaceborne-airborne multistatic synthetic aperture radar (SA-MuSAR) has the ability to provide high-resolution forward-looking imagery for receivers, but it relies on careful design of the geometric configuration (GC). In this article, a fo...
DOAJ
Open Access (DOAJ)
DOI: 10.1109/JSTARS.2021.3103802
F. Ding, F. Ding, T. Mao, L. Hu et al. • Annales Geophysicae
(2016)
We use the Global Positioning System (GPS) network in northwest China and
central Asia to monitor traveling ionospheric disturbances (TIDs), which
were possibly excited by the large meteorite blast over Chelyabinsk, Russia,
on 15 Februar...
DOAJ
Open Access (DOAJ)
DOI: 10.5194/angeo-34-1045-2016
K. Unnikrishnan • Nonlinear Processes in Geophysics
(2010)
In the present study, the latitudinal aspect of chaotic behaviour of ionosphere during quiet and storm periods are analyzed and compared by using GPS TEC time series measured at equatorial trough, crest and outside crest stations over India...
DOAJ
Open Access (DOAJ)
DOI: 10.5194/npg-17-765-2010
Carl Wunsch • Perspectives of Earth and Space Scientists
(2023)
Abstract Many changes took place in physical oceanography over the last 60 years, as the science encountered the global‐scale problems of climate and in the availability of numerous new technologies. Changes have been in the known science, ...
DOAJ
Open Access (DOAJ)
DOI: 10.1029/2022CN000204
Ü. Niinemets, A. Arneth, U. Kuhn, R. K. Monson et al. • Biogeosciences
(2010)
The rate of constitutive isoprenoid emissions from plants is driven by plant emission capacity under specified environmental conditions (<i>E</i><sub>S</sub>, the emission factor) and by responsiveness of the emissio...
DOAJ
Open Access (DOAJ)
DOI: 10.5194/bg-7-2203-2010
Xiandong Luo, Lei Chen, Jinlai Tang, Xiaoyong Yang • Solid Earth Sciences
(2026)
The Shuihouling ductile shear zone, located in the core of the Dabie Orogenic Belt spanning Anhui and Hubei provinces, is a key structural unit with notable mineral potential. Situated within the Wudang-Tongbai-Dabie Mo-REE-Au-Ag-Pb-Zn poly...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.sesci.2025.100278
KONG Yu-xia , SHENG Fei-fan , WANG Hui-juan • Yantu gongcheng xuebao
(2018)
It is observed that randomly distributed polypropylene fibers act to interlock particles and thus improve the mechanical behavior of the reinforced soils. The polypropylene fiber inclusion clearly increases the shear strength of soils, and ...
DOAJ
Open Access (DOAJ)
DOI: 10.11779/CJGE201812012
Michel Waly DIOUF • Pensées Genre, Penser Autrement
(2024)
Cet article examine la réutilisation des coquillages fossiles et décrit en même temps les anomalies ou les déformations observées sur les individus. La démarche adoptée repose en effet sur une combinaison de plusieurs activités allant de la...
DOAJ
Open Access (DOAJ)
DOI: https://doi.org/10.60842/rass-pgpa.05.vol.4.n2.2024
Milka Bubalo Živković, Tamara Lukić, Bojan Đerčan • Acta Geobalcanica
(2021)
Novi Sad and Petrovaradin, as two inseparable entities, have undergone large urban changes in the latest decades. Huge
transformations in morphological features and spatial structure of Novi Sad occurred in the period from the breakup of Y...
DOAJ
Open Access (DOAJ)
DOI: 10.18509/AGB218-2059b
Evan Cleave, Cailin Wark, Emmanuel Kyeremeh • Wellbeing, Space and Society
(2023)
For cities, immigration is now considered a vital part of local economic and community development. Over the past half-century, many cities have experienced a series challenges caused by the impacts of late-stage demographic transition; the...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.wss.2023.100161
Patrick H. Wightman, James A. Martin, John C. Kilgo, Emily Rushton et al. • Ecology and Evolution
(2022)
Abstract Gobbling activity of Eastern wild turkeys (Meleagris gallopavo silvestris; hereafter, turkeys) has been widely studied, focusing on drivers of daily variation. Weather variables are widely believed to influence gobbling activity, b...
DOAJ
Open Access (DOAJ)
DOI: 10.1002/ece3.9018
Kevin Hunt • Film-Philosophy
(2025)
This article addresses the fundamental concept underpinning Jonathan Glazer's The Zone of Interest, which recognizes selective empathy and extraordinary empathy dissonance within our contemporary cultures as a continuum, not a moment. The a...
DOAJ
Open Access (DOAJ)
DOI: 10.3366/film.2025.0321
Nicole Fuenzalida, Catalina Olivares-Del-Real • Antípoda: Revista de Antropología y Arqueología
(2021)
The purpose of this article is to present some of the considerations that arose following the development of an experience of caregiving for teams of professionals who support, investigate, and collect testimonies on human rights violations...
DOAJ
Open Access (DOAJ)
DOI: 10.7440/antipoda45.2021.06
Nicolae Lupa, Mihail Megan • Journal of Function Spaces and Applications
(2013)
This paper considers two trichotomy concepts in the context of abstract evolution operators. The first one extends the notion of exponential trichotomy in the sense of Elaydi-Hajek for differential equations to abstract evolution operators,...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2013/409049
Sezer Erdem, Serkan Demiriz • Universal Journal of Mathematics and Applications
(2025)
The primary objective of this study is to construct a novel double sequence space by utilizing the domain of a 4-dimensional (4D) matrix in the space $\mathcal{L}_u$ of the absolutely summable double sequences defined via the well-known Ca...
DOAJ
Open Access (DOAJ)
DOI: 10.32323/ujma.1734157