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21 resultados encontrados.

Tipos de recurso: Libro electrónico Artículo Revista Tesis Capítulo
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Stress evaluation in one-piece and bone- or tissue-level two-piece zirconia dental implants with ceramic or titanium abutment screws: a finite element analysis
Artículo
Acceso abierto Artículo DOAJ
Abdulaziz Gul et al · BMC · 2026 · ISSN 1472-6831
Abstract Background Various designs of dental implants made of zirconium dioxide (zirconia) as an alternative to titanium implants are available as one-piece implant (OPI) or as bone-level or tissue-level two-piece impla...
LCC TENDOkRlbnRpc3RyeQ~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Effects of uncertainty stress on attentional control in college students: mediating effect of problematic mobile phone use and moderating effect of expressive suppression
Artículo
Acceso abierto Artículo DOAJ
Jingyu Zhao et al · BMC · 2026 · ISSN 2050-7283
Abstract Background College students are susceptible to developing uncertainty stress. Uncertainty raises a range of issues that may affect attentional control. The aim of this study was to examine the pathways and moder...
LCC TENDOlBzeWNob2xvZ3k~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Endoplasmic reticulum stress inhibitor 4-PBA alleviates immune damage in mice with enteroviral encephalitis by inhibiting ferroptosis
Artículo
Acceso abierto Artículo DOAJ
Sijie He et al · BMC · 2026 · ISSN 1743-422X
Abstract Introduction Enterovirus A71 (EV71)–associated encephalitis lacks targeted neuroprotective therapy. Experimental data implicate endoplasmic reticulum (ER) stress and ferroptosis in neuronal injury. We tested w...
LCC TENDOkluZmVjdGlvdXMgYW5kIHBhcmFzaXRpYyBkaXNlYXNlcw~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Enhancing drought stress mitigation in faba bean through natural biostimulants derived from banana and prickly pear peels
Artículo
Acceso abierto Artículo DOAJ
Samah M. Megahed et al · BMC · 2026 · ISSN 1471-2229
Abstract Background The use of biostimulants in agriculture has shown fabulous potential in combating climate change induced stresses such as drought. Improving agricultural productivity requires sustainable drought stre...
LCC TENDOkJvdGFueQ~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Genome-wide identification of the P5CS gene family in Psammochloa villosa and functional characterization under drought stress
Artículo
Acceso abierto Artículo DOAJ
Yuping Liu et al · BMC · 2026 · ISSN 1471-2229
Abstract Psammochloa villosa is a perennial herbaceous plant belonging to tribe Stipeae (Poaceae). It is mainly distributed in the arid and sandy Inner Mongolia Plateau and adjacent areas, demonstrating remarkable resili...
LCC TENDOkJvdGFueQ~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Genome-wide identification of the UMAMIT gene family in Medicago sativa L. and analysis of the response of umamits mutant to abiotic stress
Artículo
Acceso abierto Artículo DOAJ
Hongbo Dai et al · BMC · 2026 · ISSN 1471-2229
Abstract Background Usually Multiple Amino acids Move In and Out Transporters (UMAMITs), belonging to the MtN21/EamA-like/UMAMIT superfamily, play vital roles in amino acid transport, nodule formation, and nitrogen fixat...
LCC TENDOkJvdGFueQ~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Investigating the relationship between physical activity, impulsivity and stress, anxiety, and depression in college students
Artículo
Acceso abierto Artículo DOAJ
Sakshi Bhalgat et al · BMC · 2026 · ISSN 2050-7283
Abstract Background College students go through a plethora of challenges. These can have deleterious consequences on their mental health. Literature also suggests that regular physical activity (PA) can be a protective f...
LCC TENDOlBzeWNob2xvZ3k~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Mycorrhizal colonization enhances the growth and physiological traits of Melissa officinalis under drought stress and Fusarium culmorum infection
Artículo
Acceso abierto Artículo DOAJ
Seyedeh Zohreh Saderi et al · BMC · 2026 · ISSN 1471-2229
Abstract Melissa officinalis, commonly known as lemon balm, is vulnerable to drought stress and pathogenic diseases, including those caused by Fusarium species, which can significantly affect the plant’s growth and yie...
LCC TENDOkJvdGFueQ~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Navigating workplace stress: a qualitative exploration of mental healthcare workers’ lived experiences with STAPP@Work, a mobile stress management intervention
Artículo
Material complementario disponible Artículo DOAJ
S. Demirel et al · BMC · 2026 · ISSN 2731-684X
Abstract Background Mental health workers (MHWs) face ongoing challenges, including heavy workloads, staff shortages, and pressure due to long patient waiting lists. These factors contribute to high levels of stress, aff...
LCC TENDOkNvbXB1dGVyIGFwcGxpY2F0aW9ucyB0byBtZWRpY2luZS4gTWVkaWNhbCBpbmZvcm1hdGljcw~~Idioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Phenotyping transcription factors-related genotypes in Y. lipolytica across a range of industrially relevant process parameters and chemical stress conditions
Artículo
Acceso abierto Artículo DOAJ
Maria Gorczyca et al · BMC · 2026 · ISSN 1475-2859
Abstract One of the factors contributing to “the death valley” in biotech process transfer is an assumption that once a synthetic trait is successfully introduced and optimized in a microbial host, the resulting stra...
LCC TENDOk1pY3JvYmlvbG9neQ~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Prevalence profile perceived stress and impact on quality of life for recurrent aphthous ulcers: a cross-sectional epidemiological study in Egypt
Artículo
Acceso abierto Artículo DOAJ
Dalia Ghalwash · BMC · 2026 · ISSN 1472-6831
Abstract Background Recurrent Aphthous Ulcerations (RAU) are among the most frequent oral ulcers with unknown etiology and multiple risk factors. This study assessed the prevalence profile of aphthous ulcers, risk factor...
LCC TENDOkRlbnRpc3RyeQ~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
RETRACTED ARTICLE: Stress-induced epinephrine promotes epithelial-to-mesenchymal transition and stemness of CRC through the CEBPB/TRIM2/P53 axis
Artículo
Acceso abierto Artículo DOAJ
Zili Zhou et al · BMC · 2022 · ISSN 1479-5876
Abstract Background Previous studies have indicated that chronic emotional stressors likely participate in the occurrence of cancers. However, direct evidence connecting stress and colorectal cancer development remains a...
LCC LCC:MedicineIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Self-compassion and burnout among medical students in Egypt: indirect effects through perceived stress
Artículo
Acceso abierto Artículo DOAJ
Yusof Mohamed Omar et al · BMC · 2026 · ISSN 2050-7283
Abstract Background Studies among medical students in Egypt consistently report high levels of stress, burnout, and significant hesitancy to seek mental health support. This study investigated the protective role of self...
LCC TENDOlBzeWNob2xvZ3k~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
The mediating role of TikTok addiction in the relationship between depression, anxiety, academic stress, and academic performance among university students
Artículo
Acceso abierto Artículo DOAJ
Ahmed Abdullahi Mohamud et al · BMC · 2026 · ISSN 2050-7283
Abstract Existing literature suggests that problematic engagement with short-video platforms is associated with adverse psychological and educational outcomes, including heightened anxiety, depressive symptoms, and lower...
LCC TENDOlBzeWNob2xvZ3k~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Transcriptome-based investigation of the response and repair mechanisms in the photosynthetic system of Cycas panzhihuaensis under dual high-temperature and drought stress
Artículo
Acceso abierto Artículo DOAJ
Xiaoqian Sun et al · BMC · 2026 · ISSN 1471-2229
Abstract Background Cycas panzhihuaensis, as a national first-class protected plant, has long been threatened by dual high-temperature and drought stress. Photosynthesis is a key target of dual high-temperature and droug...
LCC TENDOkJvdGFueQ~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Mediating role of stress in the relationship between life orientation and sense of coherence—a multicenter cross-sectional study among nursing students
Artículo
Material complementario disponible Artículo DOAJ
Kamila Rachubińska et al · BMC · 2026 · ISSN 1472-6955
Abstract Nursing students face high academic and emotional demands that may adversely affect their mental well-being and psychological resources. Understanding the relationships between stress, life orientation, and sens...
LCC TENDOk51cnNpbmc~Idioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Disruptive behavior in preschoolers: associations with attention deficit hyperactivity disorder and parental psychopathology
Artículo
Acceso abierto Artículo DOAJ
Pelin Arı et al · BMC · 2026 · ISSN 1471-244X
Abstract Background Disruptive behavior in preschoolers is considered normative under certain circumstances; however sometimes it may be a sign of both internalizing and externalizing disorders. This study aimed to inves...
LCC TENDOlBzeWNoaWF0cnk~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Genome-wide characterization and expression analysis of the MYB transcription factor family in mung bean (Vigna radiata)
Artículo
Acceso abierto Artículo DOAJ
Mengjiao Li et al · BMC · 2026 · ISSN 1471-2229
Abstract The MYB transcription factor family is one of the largest and most functionally diverse groups of transcription factors in angiosperms. Members of this family participate in a wide array of biological processes,...
LCC TENDOkJvdGFueQ~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Genome-wide identification and gene expression analysis of AhNHXs in peanut
Artículo
Acceso abierto Artículo DOAJ
Yishuang Zhou et al · BMC · 2026 · ISSN 1471-2229
Abstract Background The Na⁺/H⁺ antiporter (NHX) family plays a crucial role in regulating intracellular Na and H homeostasis in plants. This study conducted a genome-wide analysis and expression assessment of peanut ...
LCC TENDOkJvdGFueQ~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Morphological and biochemical traits of Solanum Lycopersicum underzinc oxide nanoparticles in a salinity challenged environment
Artículo
Acceso abierto Artículo DOAJ
Xue Huang et al · BMC · 2026 · ISSN 1471-2229
Abstract Plant tolerance, a significant parameter against saline conditions has become challenging and a hallmark for agriculture crops. There is an urgent need to incorporate green nanostructure approaches to cope with ...
LCC TENDOkJvdGFueQ~~Idioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Genome-wide identification and functional characterization of MAPKK gene family in Zanthoxylum armatum DC. reveal its potential role in ecological adaptive evolution
Artículo
Material complementario disponible Artículo DOAJ
Chongyu Liu et al · BMC · 2026 · ISSN 1471-2164
Abstract Background Zanthoxylum armatum is a vital economic crop in China, but its cultivation is challenged by abiotic stresses like drought and cold. Mitogen-activated protein kinase kinases (MAPKKs) are central signal...
LCC TENDOkJpb3RlY2hub2xvZ3k~; LCC:GeneticsIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario