A templex-based study of the Atlantic Meridional Overturning Circulation dynamics in idealized chaotic models.

Significant changes in a system's dynamics can be understood through modifications in the topological structure of its flow in phase space. In the Earth's climate system, such changes are often referred to as tipping points. One of the large-scale components that may pass a tipping point is the Atlantic Meridional Overturning Circulation.

Digital Transformation of Rheumatology Care in Germany: Cross-Sectional National Survey.

Background: In recent years, health care has undergone a rapid and unprecedented digital transformation. In many fields of specialty care, such as rheumatology, this shift is driven by the growing number of patients and limited resources, leading to increased use of digital health technologies (DHTs) to maintain high-quality clinical care. Previous studies examined user acceptance of individual DHTs in rheumatology, such as telemedicine, video consultations, and mHealth.

Transforming literature screening: The emerging role of large language models in systematic reviews.

Systematic reviews (SR) synthesize evidence-based medical literature, but they involve labor-intensive manual article screening. Large language models (LLMs) can select relevant literature, but their quality and efficacy are still being determined compared to humans. We evaluated the overlap between title- and abstract-based selected articles of 18 different LLMs and human-selected articles for three SR.

Proteomics- and metabolomics-based analysis of the regulation of germination in Norway maple and sycamore embryonic axes.

Norway maple and sycamore belong to the Acer genus and produce desiccation-tolerant and desiccation-sensitive seeds, respectively. We investigated the seed germination process at the imbibed and germinated stages using metabolomic and proteomic approaches to determine why sycamore seeds germinate earlier and are more successful at establishing seedlings than Norway maple seeds under controlled conditions. Embryonic axes and embryonic axes with protruded radicles were analyzed at the imbibed and germinated stages, respectively.

Learning predictive signatures of HLA type from T-cell repertoires.

T cells recognize a wide range of pathogens using surface receptors that interact directly with peptides presented on major histocompatibility complexes (MHC) encoded by the HLA loci in humans. Understanding the association between T cell receptors (TCR) and HLA alleles is an important step towards predicting TCR-antigen specificity from sequences. Here we analyze the TCR alpha and beta repertoires of large cohorts of HLA-typed donors to systematically infer such associations, by looking for overrepresentation of TCRs in individuals with a common allele.

Aminoglycoside tolerance in engages translational reprogramming associated with queuosine tRNA modification.

Tgt is the enzyme modifying the guanine (G) in tRNAs with GUN anticodon to queuosine (Q). is required for optimal growth of in the presence of sub-lethal aminoglycoside concentrations. We further explored here the role of the Q34 in the efficiency of codon decoding upon tobramycin exposure.

Recurrences and rechallenges of suspected drugs in epidermal necrolysis patients.

Background: Epidermal necrolysis (EN) is a rare and severe condition, characterized by a diffuse skin and mucosal detachment and mainly induced by drugs. Literature is scarce regarding the rate of recurrences and culprit drug re-exposure.

Objectives: To assess the rate of EN recurrences as well as high notoriety drugs re-exposures in patients with EN.

Development and Testing of an Objective Structured Clinical Examination for Evaluating Nurses in Infusion Therapy.

This study aimed to develop, assess, and test an Objective Structured Clinical Examination (OSCE) to evaluate nurses' competency in planning and managing infusion therapy. The study adopted a methodological approach with a quantitative design and was conducted from December 2020 to August 2021 at a university hospital in São Paulo, Brazil. Data collection occurred in 3 stages: development of scenarios and assessment checklists, evaluation of expert consensus, and testing scenarios with the target audience.

Molecular Profiling of Sinonasal Adenoid Cystic Carcinoma: Canonical and Noncanonical Gene Fusions and Mutation.

Adenoid cystic carcinomas (AdCC) of salivary gland origin have long been categorized as fusion-defined carcinomas owing to the almost universal presence of the gene fusion MYB::NFIB, or less commonly MYBL1::NFIB. Sinonasal AdCC is an aggressive salivary gland malignancy with no effective systemic therapy. Therefore, it is urgent to search for potentially targetable genetic alterations associated with AdCC.

Adolescents and young adults with social withdrawal in France: Sociodemographic characteristics and validation of the French version of the Hikikomori Questionnaire-25 (HQ-25).

Background: Clinical situations marked by severe social withdrawal in youths are increasingly recognized as an important public health issue in European countries, while the relation with the hikikomori syndrome initially described in Japan remains poorly investigated.

Aims: This study aims to describe the sociodemographic features of adolescents and young adults with social withdrawal in French and to validate a French version of the Hikikomori Questiuonnaire-25 (HQ-25).

Method: An online questionnaire was completed by 450 participants aged 13 to 25 years.

Can democracy save children's lives? Addressing the constitutional problem of expertise.

This comment critically examines Collins, Evans, and Reyes-Galindo's (CE&RG) concept of 'virtual diversity', proposed as a norm to safeguard scientific expertise in policy-making. CE&RG argue that scientists should acquire 'interactional expertise' in relevant 'non-scientific domains', enabling informed policy advice while preserving scientific integrity. This comment describes CE&RG's dualist approach, which separates epistemic and political concerns, and discusses its implications.

Data from extensive monitoring of agricultural practices, soil health, and wheat grain production in 44 farms in Northwestern France from 2021 to 2023.

This article presents data measured in 44 farms covering a range of cropping practices, soil, and production parameters under contrasted types of crop management: conventional and conservation agriculture. Eighty-six winter wheat fields in Northwestern France were monitored for two growing seasons (2021-2023). The dataset encompasses data about cropping practices (tillage, soil cover, rotation, pesticide use, nutrition), soils (chemical, biological, and physical parameters, including texture), and grain production (nutritional, technological, and sanitary indicators).

Kinematic limitations during stair ascent and descent in patients with adult spinal deformity.

Background: Adults with spinal deformity (ASD) are known to have spinal malalignment, which can impact their quality of life and their autonomy in daily life activities. Among these tasks, ascending and descending stairs is a common activity of daily life that might be affected.

Research Question: What are the main kinematic alterations in ASD during stair ascent and descent?

Methods: 112 primary ASD patients and 34 controls filled HRQoL questionnaires and underwent biplanar X-from which spino-pelvic radiographic parameters were calculated.

A Very Rare Case of an Anomalous Right Coronary Artery Originating From the Proximal Aortic Arch.

The anomalous aortic origin of a coronary artery is a rare congenital condition characterized by deviations in the origin, course, or size of coronary arteries. Among these, the anomalous aortic origin of the right coronary artery is a less common variant, particularly when originating from the ascending aorta above the sinotubular junction.

Heat and Drought Events Alter Biogenic Capacity to Balance CO Budget in South-Western Europe.

Heat and drought events are increasing in frequency and intensity, posing significant risks to natural and agricultural ecosystems with uncertain effects on the net ecosystem CO exchange (NEE). The current Vegetation Photosynthesis and Respiration Model (VPRM) was adjusted to include soil moisture impacts on the gross ecosystem exchange (GEE) and respiration ( ) fluxes to assess the temporal variability of NEE over south-western Europe for 2001-2022. Warming temperatures lengthen growing seasons, causing an increase in GEE, which is mostly compensated by a similar increment in .

A graph neural architecture search approach for identifying bots in social media.

Social media platforms, including X, Facebook, and Instagram, host millions of daily users, giving rise to bots automated programs disseminating misinformation and ideologies with tangible real-world consequences. While bot detection in platform X has been the area of many deep learning models with adequate results, most approaches neglect the graph structure of social media relationships and often rely on hand-engineered architectures. Our work introduces the implementation of a Neural Architecture Search (NAS) technique, namely Deep and Flexible Graph Neural Architecture Search (DFG-NAS), tailored to Relational Graph Convolutional Neural Networks (RGCNs) in the task of bot detection in platform X.

Modelling energy metabolism dysregulations in neuromuscular diseases: A case study of calpainopathy.

Biological modelling helps understanding complex processes, like energy metabolism, by predicting pathway compensations and equilibrium under given conditions. When deciphering metabolic adaptations, traditional experiments face challenges due to numerous enzymatic activities, needing modelling to anticipate pathway behaviours and orientate research. This paper aims to implement a constraint-based modelling method of muscular energy metabolism, adaptable to individual situations, energy demands, and complex disease-specific metabolic alterations like muscular dystrophy calpainopathy.

Injections of Botulinic Neuroprotein Combined with Low Molecular Weight Hyaluronic Acid and Cluster of Lyophilized Amino Acids in One Syringe.

Background: Intradermal injections of highly diluted botulinic neuroprotein is a popular aesthetic medicine procedure to improve the texture of the skin, enlarged pores, and fine lines.

Objective: The authors present a case report of nine subjects who received treatment with botulinic neuroprotein combined with an amino acid cluster and low molecular weight hyaluronic acid.

Methods: Nine women between the ages of 30 to 59 years old in a stable medical condition with moderate to severe lateral cantal wrinkles and smile lines at maximum expression and were recruited.

Bees of the Mediterranean basin: biodiversity insights from specimens in the IMBE collection (Marseille, France).

Background: The spectacular decline in pollinators and their prominent role in pollination of natural and cultivated plants has stimulated research on pollinating insects. Over the last ten years, much ecological research has been carried out on bees, often generating a large volume of specimens and increasing the importance of entomological collections. Here, we present the bee collection of the IMBE laboratory (Marseille, France) after ten years of study of plant-pollinator networks.

Evoked and entrained pupillary activity while moving to preferred tempo and beyond.

People synchronize their movements more easily to rhythms with tempi closer to their preferred motor rates than with faster or slower ones. More efficient coupling at one's preferred rate, compared to faster or slower rates, should be associated with lower cognitive demands and better attentional entrainment, as predicted by dynamical system theories of perception and action. We show that synchronizing one's finger taps to metronomes at tempi outside of their preferred rate evokes larger pupil sizes, a proxy for noradrenergic attention, relative to passively listening.

Dynamic reconfiguration of aperiodic brain activity supports cognitive functioning in epilepsy: A neural fingerprint identification.

Temporal lobe epilepsy (TLE) is characterized by alterations of brain dynamic on a large-scale associated with altered cognitive functioning. Here, we aimed at analyzing dynamic reconfiguration of brain activity, using the neural fingerprint approach, to delineate subject-specific characteristics and their cognitive correlates in TLE. We collected 10 min of resting-state scalp-electroencephalography (EEG, 128 channels), free from epileptiform activity, from 68 TLE patients and 34 controls.

Deep Multitask Learning-Driven Discovery of New Compounds Targeting .

Visceral leishmaniasis caused by is a severe and often fatal disease prevalent in low- and middle-income countries. Existing treatments are hampered by toxicity, high costs, and the emergence of drug resistance, highlighting the urgent need for novel therapeutics. In this context, we developed an explainable multitask learning (MTL) pipeline to predict the antileishmanial activity of compounds against three species, with a primary focus on .