9 Novembre 2026

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2026Altra ricercaTesto disponibile

Second language identity negotiation and willingness to communicate: the roles of belonging and cross-cultural contact.

Lin Liang, Tingting QiuFrontiers in psychology

INTRODUCTION: Although both second language acquisition and cross-cultural psychology have increasingly recognised the importance of learners' identity and intercultural experiences, the psychological mechanisms linking second language (L2) identity negotiation to willingness to communicate (WTC) remain insufficiently understood. Drawing on identity theory and the…

2026Altra ricercaTesto disponibile

Application of relative energy deficiency in sport (REDs) guidelines: a scoping review.

Paula L McGahan, Matthew R Carroll, Prue S MolyneuxFrontiers in sports and active living

INTRODUCTION: Relative Energy Deficiency in Sport (REDs) is a multifactorial syndrome arising from low energy availability (LEA), leading to physiological, psychological, and performance impairments. Despite established clinical guidelines, integration into research is uneven, demonstrating a research-translation delay. This scoping review aimed to map…

2026Altra ricercaTesto disponibile

Utility of extracellular vesicles in the diagnosis of central nervous system diseases.

Minghao Wang, Junwen Yang, Conghao Gao et al.Frontiers in neurology

Central nervous system (CNS) disorders encompass a diverse spectrum of conditions characterized by intricate pathological mechanisms, and the presence of the blood-brain barrier (BBB) has long impeded early diagnosis. Extracellular vesicles (EVs) are lipid bilayer nanoparticles released by living cells that can encapsulate…

2026Altra ricercaTesto disponibile

Neurobiological basis of suicidal behavior: a narrative review of cerebrospinal fluid monoamine metabolites.

Lucrezia Stefani, Luigi Tonino Marsella, Roberta TittarelliFrontiers in psychiatry

BACKGROUND: Suicide is a multifactorial phenomenon resulting from the interaction of psychiatric, biological, genetic, psychological, environmental and sociocultural factors. Evidence suggests that alterations in central neurotransmitter systems may contribute to vulnerability to suicidal ideation. Among the biological markers investigated, cerebrospinal fluid (CSF) concentrations…

2026Altra ricercaTesto disponibile

Prevention and management of kinesiophobia after total knee arthroplasty: an evidence-informed narrative review and proposed stepped-care pathway.

Lina Liu, Haobo Sun, Li NiFrontiers in rehabilitation sciences

Kinesiophobia is a potentially modifiable biopsychosocial barrier to recovery after total knee arthroplasty (TKA), yet evidence specific to fear of movement is dispersed across rehabilitation, psychological, nursing, and perioperative literature and is often conflated with evidence for general TKA rehabilitation. This evidence-informed narrative…

2026Altra ricercaTesto disponibile

Impact of smartphone usage on university students' scientific literacy: a mixed-methods approach with importance-performance analysis.

Jing Luan, Sufei XinFrontiers in psychology

BACKGROUND: Previous studies have explored scientific literacy in various educational contexts; however, limited research has specifically examined how smartphone usage is associated with university students' scientific literacy. Given the increasing integration of smartphones into higher education and science learning, it is important to…

2026Altra ricercaTesto disponibile

Cancer-Alzheimer inverse comorbidity from epidemiology to protein self-assembly.

Yanxian Zhang, Lijin Wang, Jialun Wei et al.Frontiers in endocrinology

Cancer and Alzheimer's disease (AD) are common age-associated disorders characterized by contrasting cellular outcomes, yet epidemiological studies repeatedly report an apparent, modest bidirectional inverse association between cancer and dementia, including AD. This Mini Review examines the extent to which this pattern reflects biological…