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Xiaoli Yang, Yuxin Xia, Zhenwei Li, Lipei Liu, Zhipeng Fan and Jiayi Zhou
Alzheimer?s disease (AD) is one of the most common irreversible brain diseases in the elderly. Mild cognitive impairment (MCI) is an early symptom of AD, and the early intervention of MCI may slow down the progress of AD. However, due to the subtle neuro...
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Giacomo Giacalone, Marta Zanoletti, Rebecca Re, Davide Contini, Lorenzo Spinelli, Alessandro Torricelli and Luisa Roveri
Biomarkers of microcirculation dysfunction may help in the study of cerebral small vessel disease (CSVD). Time-Domain Near-Infrared spectroscopy (TD-NIRS), estimating the oxygenation of microcirculation of cerebral outer layers, might indirectly correlat...
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María Luisa Lascurain-sánchez
Pág. 151 - 158
User studies, acknowledged as an effective tool for acquiring an understanding of user characteristics in organizations? information an evaluation processes, have evolved considerably in both theory and methodology. Their use is uneven in the professiona...
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D. J.W. Strümpfer
AbstractBy means of self-report inventories, 163 White, male, English-speaking managers described their subjective experiences of job demands and their views of themselves as working people. The mean scores on the Jenkins Activity Survey (measuring Type ...
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Seweryn Lipinski
DSC-MRI examination is one of the best methods of diagnosis for brain diseases. For this purpose, the so-called perfusion parameters are defined, of which the most used are CBF, CBV, and MTT. There are many approaches to determining these parameters, but...
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Miranda Bellezza, Azzurra di Palma and Andrea Frosini
Alzheimer?s disease (AD) is a neurodegenerative disorder that leads to the loss of cognitive functions due to the deterioration of brain tissue. Current diagnostic methods are often invasive or costly, limiting their widespread use. Developing non-invasi...
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Selene Tomassini, Haidar Anbar, Agnese Sbrollini, MHD Jafar Mortada, Laura Burattini and Micaela Morettini
The brain is the organ most studied using Magnetic Resonance (MR). The emergence of 7T scanners has increased MR imaging resolution to a sub-millimeter level. However, there is a lack of automatic segmentation techniques for 7T MR volumes. This research ...
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Anna Altmanninger, Verena Brandmaier, Bernhard Spangl, Edith Gruber, Eszter Takács, Mária Mörtl, Szandra Klátyik, András Székács and Johann G. Zaller
Glyphosate is the most widely used active ingredient (AI) in glyphosate-based herbicides (GBHs) worldwide and is also known to affect a variety of soil organisms. However, we know little about how the effects of glyphosate AIs differ from those of GBHs t...
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Abd El-Nasser Mohammed and Shaker Al-Suwaiegh
The present study aimed to alleviate the negative effects of the peripartum and postpartum periods on the timing of ovarian follicle development, milk composition, as well as blood and metabolic profiles due to Nigella sativa (N. sativa) supplementation....
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Yang Liu, Yuchi Huo, Lin Zhu, Mingxing Jin, He Zhang, Suyu Li and Wei Hua
Conical emission is a typical nonlinear phenomenon that occurs during the filamentation of femtosecond laser pulses in transparent media. In this work, the conical emission induced by two kinds of typical vortex beams (i.e., Laguerre?Gaussian (LG) and Be...
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Jordan Colman, Laura Mancini, Spyros Manolopoulos, Meetakshi Gupta, Michael Kosmin and Sotirios Bisdas
Despite the increasing precision of radiotherapy delivery, it is still frequently associated with neurological complications. This is in part due to damage to eloquent white matter (WM) tracts, which is made more likely by the fact they cannot be visuali...
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Alfonso Ortega, Julian Fierrez, Aythami Morales, Zilong Wang, Marina de la Cruz, César Luis Alonso and Tony Ribeiro
Machine learning methods are growing in relevance for biometrics and personal information processing in domains such as forensics, e-health, recruitment, and e-learning. In these domains, white-box (human-readable) explanations of systems built on machin...
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Carlos Vila-Viçosa, Salvador Arenas-Castro, Bruno Marcos, João Honrado, Cristina García, Francisco M. Vázquez, Rubim Almeida and João Gonçalves
The Iberian Peninsula hosts a high diversity of oak species, being a hot-spot for the conservation of European White Oaks (Quercus) due to their environmental heterogeneity and its critical role as a phylogeographic refugium. Identifying and ranking the ...
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Martha A. Zaidan, Darren Wraith, Brandon E. Boor and Tareq Hussein
Black carbon (BC) is an important component of particulate matter (PM) in urban environments. BC is typically emitted from gas and diesel engines, coal-fired power plants, and other sources that burn fossil fuel. In contrast to PM, BC measurements are no...
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Morgane Ledevin, Nicholas Arndt, Catherine Chauvel, Etienne Jaillard and Alexandre Simionovici
The Buck Reef is a 250?400 m thick sequence of banded black and white (B&W) cherts deposited ca. 3416 Ma ago in a shallow basin. We provide field, petrological and geochemical constraints on the chert-forming process and the origin of the banding. Wh...
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Eugene Tikhonov,Manfred Sneps-Sneppe
Pág. 53 - 60
The article introduces powerful common tool for the signals analysis ? basics of a spectral analysis. It focuses on decomposition into complex sine waves (harmonic sinusoids) called the Fourier transform. Based on qualitative review of the natural phenom...
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Laura Corlin, Shannon Ball, Mark Woodin, Allison P. Patton, Kevin Lane, John L. Durant and Doug Brugge
Emerging evidence suggests long-term exposure to ultrafine particulate matter (UFP, aerodynamic diameter < 0.1 µm) is associated with adverse cardiovascular outcomes. We investigated whether annual average UFP exposure was associated with measur...
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Olena Akhiiezer, Olha Dunaievska, Mykhailo Shyshkin, Olha Butova, Anton Rohovyi
Pág. 5 - 15
The subject matter is a mathematical model describing the process of heart rhythm variability, which is based on the use of triangular models of non-stationary random processes in the Hilbert space. The goal of the research is to develop a mathematical m...
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Taddeo Ssenyonga, Øyvind Frette, Børge Hamre, Knut Stamnes, Dennis Muyimbwa, Nicolausi Ssebiyonga and Jakob J. Stamnes
We present an algorithm for simultaneous retrieval of aerosol and marine parameters in coastal waters. The algorithm is based on a radiative transfer forward model for a coupled atmosphere-ocean system, which is used to train a radial basis function neur...
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