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2511+ documents found

Decreased number of myeloid-derived suppressor cells in the placental trophoblast of gestational diabetes mellitus. Possible role of leptin

Tami, Malika · Hontecillas-Prieto, Lourdes · García-Domínguez, Daniel J. + 8 authors

2025Publisher: ElsevierRepository: idUS — Universidad de Sevilla

Gestational diabetes mellitus (GDM) is the most common complication of pregnancy and significantly increases both maternal and fetal morbidity and mortality. Inflammation is a hallmark of GDM, and placental inflammation may play a key role in the pathophysiology of the disease…

DOI: 10.1016/j.imbio.2025.152897

Quality 4.0 Key Dimensions and Implementation Profiles in Organizations of Excellence: A Cluster Analysis

Calvo de Mora Schmidt, Arturo · Alves, Helena · Villarejo Ramos, Ángel Francisco

2025Publisher: IEEE-Inst Electrical Electronics EngineersRepository: idUS — Universidad de Sevilla

Quality has undergone various transformations and developments in recent decades due to technological, organizational, and social advances. Industry 4.0 currently involves the integration of new technologies, digitalization, and the massive use of data in manufacturing…

DOI: 10.1109/tem.2025.3531645

A systemic and model-less approach for real-time optimal control of unbalanced AC microgrids dominated by power electronics

Olives Camps, Juan Carlos · Rodríguez del Nozal, Álvaro · Mauricio, Juan Manuel + 1 author

2025Publisher: ElsevierRepository: idUS — Universidad de Sevilla

This paper presents a two-layer hierarchical control system for power regulation between grid-former converters feeding islanded or grid-connected microgrids. This work considers the inherent unsymmetric nature of microgrids that can be composed of, in addition to three-phase…

DOI: 10.1016/j.ijepes.2024.110443

PIWI proteins and piRNAs: key regulators of stem cell biology

Claro Linares, Fernando · Rojas Ríos, Patricia

2025Publisher: Frontiers MediaRepository: idUS — Universidad de Sevilla

In this mini review, we discussed the functional roles of PIWI proteins and their associated small RNAs, piRNAs, in regulating gene expression within stem cell biology. Guided by piRNAs, these proteins transcriptionally and posttranscriptionally repress transposons using…

DOI: 10.3389/fcell.2025.1540313

Determinants of talent retention in Mexico: leadership, climate and happiness management

Salazar-Altamirano, Mario Alberto · Martínez-Arvizu, Orlando José · Galván-Vela, Esthela + 1 author

2025Publisher: Editorial Universidada de SevillaRepository: idUS — Universidad de Sevilla

Understanding what organisational factors most influence staff turnover remains a challenge in human talent management. This study addresses this issue by examining how transformational leadership, work climate, and appiness management interact to explain turnover intention. A…

DOI: 10.12795/anduli.2025.i28.05

Need for dental prostheses according to obesity levels in a rural population: a cross‐sectional study

Flores-Fraile, Javier · Parra-García, Sergio · Ribas Pérez, David + 6 authors

2025Publisher: WileyRepository: idUS — Universidad de Sevilla

Background: Oral health is a crucial aspect of overall well-being, and its relationship with obesity has gained increasing attention due to the rising prevalence of obesity worldwide. Obesity is associated with various health complications, including detrimental effects on oral…

DOI: 10.1155/ijod/9485502

Healthier indoor environments for vulnerable occupants: analysis of light, air quality, and airborne disease risk

García Martín, Guillermo · Romero Lara, Fátima · Campano, Miguel Ángel + 2 authors

2025Publisher: MDPIRepository: idUS — Universidad de Sevilla

This study evaluates indoor environmental quality (IEQ) in childcare facilities, focusing on air quality and lighting—key factors affecting children’s health and development. The analysis examines a nursery in Seville, Spain, where continuous monitoring revealed challenges in…

DOI: 10.3390/app15031217

Imputation of large gaps in tourism management time series

Caridad Ocerin, José M. · Marmolejo Martín, Juan Antonio · Fiala, Petr + 1 author

2025Publisher: DykinsonRepository: idUS — Universidad de Sevilla

The tourist industry relies every day in the capability to foresee the near future: in fixing prices offered to potential customers, adapting the number of employees to demand, making available a certain number of rooms, and so on. The statistics used are both internal and from…