Results 131 to 140 of about 266,944 (280)

Sensitivity and robustness in MDS configurations for mixed-type data: a study of the economic crisis impact on socially vulnerable Spanish people [PDF]

open access: yes
Multidimensional scaling (MDS) techniques are initially proposed to produce pictorial representations of distance, dissimilarity or proximity data. Sensitivity and robustness assessment of multivariate methods is essential if inferences are to be drawn ...
Aurea Grané, Rosario Romera
core  

Severe water crisis in southern Spain under expanding irrigated agriculture: A multidimensional drought analysis

open access: yesProceedings of the National Academy of Sciences
The Axarquía region in southern Spain, a hotspot of avocado and mango production in Europe, underwent an extreme water crisis in 2019–2024. Reservoir levels dropped below the 8% outlet threshold and groundwater in the main aquifer dropped to sea level in several locations, risking seawater intrusion.
Victoria Junquera   +5 more
openaire   +2 more sources

Gallium‐Doped MXene Nanozymes Protect Liver Through Multi‐Death Pathway Blockade and Hepatocyte Regeneration

open access: yesAdvanced Science, EarlyView.
This study develops gallium‐doped V2C MXene nanozymes (Ga‐V2C) to treat acetaminophen‐induced liver injury through multi‐death pathway blockade and hepatocyte regeneration. Unlike conventional single‐target therapies like N‐acetylcysteine, Ga‐V2C nanozymes enable oxidative stress suppression, apoptosis, and ferroptosis inhibition, and enhanced ...
Xiaopeng Cai   +13 more
wiley   +1 more source

Multidimensional affluence: Theory and applications to Germany and the US [PDF]

open access: yes
This paper suggests multidimensional affluence measures for the top of the distribution. In contrast to commonly used top income shares, they allow the analysis of the extent, intensity and breadth of affluence in several dimensions within a common ...
Andreas Peichl, Nico Pestel
core  

Procesos de democratización y autocratización en contextos de crisis multidimensional

open access: yesECA: Estudios Centroamericanos
No abstract available. ECA Estudios Centroamericanos, Vol. 79, No. 775, 2024: 9-12.
openaire   +1 more source

Immune Predictors of Radiotherapy Outcomes in Cervical Cancer

open access: yesAdvanced Science, EarlyView.
This study reveals dynamic immune remodeling in cervical cancer following radiotherapy. Single‐cell analysis identifies the C3/C3AR1 axis as a central mediator of epithelial–myeloid crosstalk, whose inhibition reduces treatment efficacy in mice. Guided by these insights, the eight‐feature machine‐learning model: Cervical Cancer Radiotherapy Immune ...
Linghao Wang   +8 more
wiley   +1 more source

La producción de conocimiento científico en un contexto de crisis civilizatoria / Production of scientific knowledge in a context of civilizational crisis

open access: yes(En)clave Comahue, 2016
El presente trabajo, de naturaleza ensayística, apunta a reflexionar en torno al rol de las academias y sus producciones científicas en el marco del desenvolvimiento de la actual crisis civilizatoria. El escrito parte, en este sentido, del reconocimiento
Nicolás Forlani
doaj  

Artificial Tactile Perception System for Exploring Internal and External Features of Objects via Time‐Frequency Features

open access: yesAdvanced Science, EarlyView.
By engaging in different active exploration behaviors, the tactile perception system can generate distinct signal modes, enabling the application of targeted decoding strategies for efficient and accurate perception of both external and internal object features.
Yuanzhi Zhou   +8 more
wiley   +1 more source

A Review on Biodegradable Materials of Sustainable Soft Robotics and Electronics

open access: yesAdvanced Science, EarlyView.
Biodegradable materials are gaining increasing attention in soft robotics and electronics due to their environmental friendliness, showing great potential for sustainability. In this review, the classification of biodegradable materials, their applications in the field of soft robotics and electronics, as well as the challenges and future prospects ...
Yizhu Xie   +8 more
wiley   +1 more source

Presentación

open access: yesCiencia Política, 2017
Diversos debates se han tejido en Nuestra América sobre los impactos de la crisis capitalista del último tiempo y la necesidad imperativa de construir alternativas que permitan resolver los asuntos fundamentales que de ella se desprenden.
Carolina Jiménez, Napoleón Saltos
doaj  

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