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Academic Articles & Research Papers
Showing 20 of 3,028 academic articles
Steffen Schulz, Jens Haueisen, Karl-Jürgen Bär, Andreas Voss • Frontiers in Neuroscience
(2020)
Impaired heart rate- and respiratory regulatory processes as a sign of an autonomic dysfunction seems to be obviously present in patients suffering from schizophrenia. Since the linear and non-linear couplings within the cardiorespiratory s...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fnins.2020.00617
Grit Höppner, Monika Urban • Frontiers in Sociology
(2018)
In the last decade, the focus of studies on age and aging has fundamentally changed from biological to symbolic, discursive, and cultural phenomena. Currently, the most studied topic in material gerontology is the materiality of age and agi...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fsoc.2018.00007
Swapno Aditya, Adam Clarke, Lucy Armitage, Wing-Kai Lam et al. • Sensors
(2026)
Background: Age-related changes in motor–cognitive function are associated with altered neural adaptability, particularly during tasks requiring integration of cognitive and motor processes. Dual-task paradigms are commonly used to assess s...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/s26144575
Sebastian Voigt-Radloff, Maud Graff, Myrra Vernooij-Dassen, Rainer Leonhart et al. • BMJ Open
(2011)
Background The positive effects of the Dutch Community Occupational Therapy in Dementia programme on patients' daily functioning were not found in a multicentre randomised controlled trial (RCT) in Germany.Objectives To evaluate possible ef...
DOAJ
Open Access (DOAJ)
DOI: 10.1136/bmjopen-2011-000094
Alfonso Varela-López, José M. Romero-Márquez, María D. Navarro-Hortal, César L. Ramirez-Tortosa et al. • Experimental Gerontology
(2023)
The rise of life expectancy in current societies is not accompanied, to date, by a similar increase in healthspan, which represents a great socio-economic problem. It has been suggested that aging can be manipulated and then, the onset of a...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.exger.2023.112221
Kevin O. Murray, Sophia A. Mahoney, Ravinandan Venkatasubramanian, Douglas R. Seals et al. • Experimental Gerontology
(2023)
Age-associated cardiovascular (CV) dysfunction, namely arterial dysfunction, is a key antecedent to the development of CV disease (CVD). Arterial dysfunction with aging is characterized by impaired vascular endothelial function and stiffeni...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.exger.2023.112105
Hao Tang, Ting Qin, Zhiwen Yan, Changqing Li et al. • Frontiers in Neuroscience
(2026)
ObjectiveDioctyl terephthalate (DOTP), a widely used plasticizer in food packaging and environmental materials, has raised concerns regarding its potential impact on human health. This study aims to investigate the neurotoxicity-related mec...
DOAJ
Open Access (DOAJ)
DOI: 10.3389/fnins.2026.1783807
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
S. Byrdina, P. Shebalin, P. Shebalin, C. Narteau et al. • Nonlinear Processes in Geophysics
(2006)
In order to estimate the hazard rate distribution of the largest seismic events in Vrancea, South-Eastern Carpathians, we study temporal properties of historical and instrumental catalogues of seismicity. First, on the basis of Generalized ...
DOAJ
Open Access (DOAJ)
Wang Li, Xuxuan Ma, Roberto Weinberg, Liang Qiu et al. • Geochemistry, Geophysics, Geosystems
(2025)
Abstract The formation, storage, and evolution of granitic magmas are fundamental processes driving the growth of continental crust. While traditionally attributed to crystal fractionation in high‐melt fraction magma chambers, the model inv...
DOAJ
Open Access (DOAJ)
DOI: 10.1029/2025GC012435
I. Diallo, M. B. Sylla, F. Giorgi, A. T. Gaye et al. • International Journal of Geophysics
(2012)
Reliable climate change scenarios are critical for West Africa, whose economy relies mostly on agriculture and, in this regard, multimodel ensembles are believed to provide the most robust climate change information. Toward this end, we ana...
DOAJ
Open Access (DOAJ)
DOI: 10.1155/2012/972896
Song Yang, Melinda Surratt, Timothy R. Whitcomb, C. Camacho • Geophysical Research Letters
(2024)
Abstract This study compares rainfall from NASA Integrated Multi‐satellitE Retrievals for Global Precipitation Measurement (IMERG V06) and JAXA Global Satellite Mapping of Precipitation (GSMaP V4) for tropical cyclone (TC) applications agai...
DOAJ
Open Access (DOAJ)
DOI: 10.1029/2023GL106414
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
V. Stolbova, P. Martin, B. Bookhagen, N. Marwan et al. • Nonlinear Processes in Geophysics
(2014)
This paper employs a complex
network approach to determine the topology and evolution of the network of
extreme precipitation that governs the organization of extreme rainfall
before, during, and after the Indian Summer Monsoon (ISM) season...
DOAJ
Open Access (DOAJ)
DOI: 10.5194/npg-21-901-2014
Wentao HU, Hui LAO, Ao QIU, Qingguo XIE • CT Lilun yu yingyong yanjiu
(2024)
In recent years, silicon photomultipliers (SiPMs) have emerged as preferred photoelectric conversion devices in positron emission tomography (PET) due to their outstanding performance. SiPMs possess single-photon resolution capability and t...
DOAJ
Open Access (DOAJ)
DOI: 10.15953/j.ctta.2024.015
G. Lacorata, A. Vulpiani • Nonlinear Processes in Geophysics
(2007)
We show how a general formulation of the Fluctuation-Response Relation is able to describe in detail the connection between response properties to external perturbations and spontaneous fluctuations in systems with fast and slow variables. ...
DOAJ
Open Access (DOAJ)
Akono Daniel Florent, Bokanda Ekoko Eric, Bisse Salomon Bertrant, Belinga Belinga Cedric et al. • Heliyon
(2023)
The Ebolowa Municipal Lake (EML) (South Cameroon) in order to identify the early diagenesis processes taking place in the lake and the factors influencing them. To this end, 21 samples were collected. In situ, hydrogen potential, redox pote...
DOAJ
Open Access (DOAJ)
DOI: 10.1016/j.heliyon.2023.e17617
G. J. van Oldenborgh, S. Philip, S. Kew, M. van Weele et al. • Natural Hazards and Earth System Sciences
(2018)
On 19 May 2016 the afternoon temperature reached 51.0 °C in Phalodi
in the northwest of India – a new record for the highest observed maximum
temperature in India. The previous year, a widely reported very lethal
heat wave occurred...
DOAJ
Open Access (DOAJ)
DOI: 10.5194/nhess-18-365-2018
Clyvihk Renna Camacho, Frederico Ricardo Ferreira Rodrigues de Oliveira e Sousa • Geologia USP. Série Científica
(2017)
Este trabalho apresenta uma interpretação atualizada da estruturação interna da Bacia Sedimentar do Araripe, localizada ao sul da porção setentrional da Província Borborema, por meio do processamento e da análise de dados aerogeofísicos de ...
DOAJ
Open Access (DOAJ)
DOI: 10.11606/issn.2316-9095.v17-393
Taohan Lin, Nataliya Rybnikova • Geomatics
(2023)
Night-time light (NTL) data have been widely used as a remote proxy for the economic performance of regions. The use of these data is more advantageous than the traditional census approach is due to its timeliness, low cost, and comparabili...
DOAJ
Open Access (DOAJ)
DOI: 10.3390/geomatics3010008