Solid-State Oxide-Ion Synaptic Transistor for Neuromorphic Computing.

Neuromorphic hardware facilitates rapid and energy-efficient training and operation of neural network models for artificial intelligence. However, existing analog in-memory computing devices, like memristors, continue to face significant challenges that impede their commercialization. These challenges include high variability due to their stochastic nature.

NIR-Light Activable 3D Printed Platform Nanoarchitectured with Electrospun Plasmonic Filaments for On Demand Treatment of Infected Wounds.

Bacterial infections can lead to severe complications that adversely affect wound healing. Thus, the development of effective wound dressings has become a major focus in the biomedical field, as current solutions remain insufficient for treating complex, particularly chronic wounds. Designing an optimal environment for healing and tissue regeneration is essential.

Transcriptome and phytohormone profiling of stamen and pistil in Brassica napus under boron deficiency.

Plant reproduction is a fundamental requirement for plants to sustain genetic inheritance. In the perspective of plant nutrition, such process is strongly influenced by boron deficiency (-B) and as documented about a century ago. To date, little is known about the mechanism of boron deficiency-induced fertility reduction.

Housing temperature influences exercise-induced glucose regulation and expression of exerkines in mice.

The impact of housing temperature on exercise-induced metabolic adaptations is not well understood, despite extensive research on the benefits of exercise for metabolic health. The aim of this study was to elucidate how housing temperatures influence the molecular responses and metabolic benefits of exercise in mice. Male C57BL/6N mice were housed at either room temperature (RT, 21°C) or in a thermoneutral environment (TN, 29°C) and subjected to either a 6-week or acute exercise regimen.

Interoceptive Brain Processing Influences Moral Decision Making.

Not harming others is widely regarded as a fundamental tenet of human morality. Harm aversion based on the consequences of an action is called utilitarianism while focusing on the action itself is associated with deontology. This study investigated how interoceptive processing affects the neural processing of utilitarian and deontological moral decision-making.

Surgical interventions for spontaneous supratentorial intracerebral haemorrhage: a systematic review and network meta-analysis.

Background: Surgical interventions for spontaneous supratentorial intracerebral haemorrhage (ICH) include conventional craniotomy (CC), decompressive craniectomy (DC), and minimally invasive surgery (MIS), with the latter encompassing endoscopic surgery (ES) and minimally invasive puncture surgery (MIPS). However, the superiority of surgery over conservative medical treatment (CMT) and the comparative benefits of different surgical procedures remain unclear. We aimed to evaluate the efficacy and safety of various surgical interventions for treating ICH.

Trends and Outcomes of Laparoscopic Surgery in Low-Resource Settings: Lessons From Two African Healthcare Systems-A Narrative Review.

Introduction: Laparoscopic surgery (LS) has been a promising development in surgical practice globally ever since its introduction. LS has exhibited many an advantage, including bettering patient outcomes, lowering the risk of postoperative infection, and displaying economical affluence. However, its implementation in the African continent still faces various challenges.

The development and validation of a tablet-based assessment battery of general cognitive ability.

Background: Traditional cognitive assessments, often reliant on paper-and-pencil tests and professional evaluators, suffer from subjectivity and limited result discrimination. This study introduces the Baguan Online Cognitive Assessment System (BOCAS), a tablet-based system that evaluates both general cognitive ability (GCA) and domain-specific functions across six domains: sensory-motor skills, processing speed, sustained attention, working memory, cognitive flexibility, and spatial ability.

Methods: BOCAS was validated with 151 healthy Chinese adults aged 18-40.

An exploratory case study of food sharing practices in Caribbean countries through a transition lens using intergenerational dyad interviews.

Background: Caribbean populations face complex health issues related to diet and food security as they undergo a rapid nutrition transition, resulting in some of the world's highest number of premature deaths from noncommunicable diseases (NCDs). Despite policy efforts to promote local and regional food consumption, reliance on food imports remains high with many Caribbean countries importing more than 80% of their food from larger economies. Previous regional research revealed the importance of food sharing practices in the Caribbean, with implications for the consumption of local foods, food security, and community resilience against climate change.

Full-length transcriptome annotation of a pyrosome, Pyrosoma atlanticum (Chordata, Thaliacea).

Pyrosomes represent a group of marine holozooplankton. They do not exist as individual entities but as intricate colonies comprising numerous zooids, well-known for their bioluminescent properties. Pyrosomes inhabit most oceanic waters spanning tropical to temperate regions.

A de novo Gene Promotes Seed Germination Under Drought Stress in Arabidopsis.

The origin of genes from noncoding sequences is a long-term and fundamental biological question. However, how de novo genes originate and integrate into the existing pathways to regulate phenotypic variations is largely unknown. Here, we selected 7 genes from 782 de novo genes for functional exploration based on transcriptional and translational evidence.

Unraveling the Interplay Between Memristive and Magnetoresistive Behaviors in LaCoO/SrTiO Superlattice-Based Neural Synaptic Devices.

Memristors and magnetic tunnel junctions are showing great potential in data storage and computing applications. A magnetoelectrically coupled memristor utilizing electron spin and electric field-induced ion migration can facilitate their operation, uncover new phenomena, and expand applications. In this study, devices consisting of Pt/(LaCoO/SrTiO)/LaCoO/Nb:SrTiO (Pt/(LCO/STO)/LCO/NSTO) are engineered using pulsed laser deposition to form the LCO/STO superlattice layer, with Pt and NSTO serving as the top and bottom electrodes, respectively.

Attenuated NIX in impaired mitophagy contributes to exacerbating cellular senescence in experimental periodontitis under hyperglycemic conditions.

Premature accumulation of senescent cells results in tissue destruction, and it is one of the potential primary mechanisms underlying the accelerated progression of diabetes and periodontitis. However, whether this characterized phenomenon could account for periodontal pathogenesis under hyperglycemic conditions remains unclear. In this study, we assessed the senescent phenotypic changes in experimental periodontitis under hyperglycemic conditions.

Increase of niche filling with increase of host richness for plant-infecting mastreviruses.

Now that it has been realized that viruses are ubiquitous, questions have been raised on factors influencing their diversity and distribution. For phytoviruses, understanding the interplay between plant diversity and virus species richness and prevalence remains cardinal. As both the amplification and the dilution of viral species richness due to increasing host diversity have been theorized and observed, a deeper understanding of how plants and viruses interact in natural environments is needed to explore how host availability conditions viral diversity and distributions.

A Novel Nuclear Protein Complex Controlling the Expression of Developmentally Regulated Genes in Toxoplasma Gondii.

Toxoplasma gondii is a ubiquitous protozoan parasite with a complex life cycle containing multiple developmental stages. The parasites have distinct gene expression patterns at different stages to enable stage specific life activities, but the underlying regulatory mechanisms are largely unknown. In this study, a nuclear complex is identified that controls the expression of developmentally regulated genes.

How Highly Heterogeneous Sensors with Single-Molecule Resolution can Result in Robust Continuous Monitoring Over Long Time Spans.

Biomolecular sensors with single-molecule resolution are composed of multitudes of transducers that measure state changes related to single-molecular binding and unbinding events. Conventionally, signals are aggregated from many individual transducers in order to achieve sufficient statistics. However, by aggregating signals, transducer-to-transducer differences are lost and heterogeneities cannot be studied.

Study on Recovery Strategy of Hearing Loss & SGN Regeneration Under Physical Regulation.

The World Health Organization (WHO) reports that by 2050, nearly 2.5 billion people are expected to have some degree of hearing loss (HL) and at least 700 million will need hearing rehabilitation. Therefore, there is an urgent need to develop treatment strategies for HL.

Cortical activations in cognitive task performance at multiple frequency bands.

Neural oscillations are fundamental for brain function and govern various cognitive processes. Recent functional magnetic resonance imaging advances offer the opportunity to study frequency-specific properties of blood-oxygen-level-dependent oscillations at multiple frequency bands. However, most have focused on spontaneous brain activity in the resting state, leaving a gap in direct evidence regarding the specific activations of cognitive tasks across different frequency bands.

Analysis on equity of health service utilization and influencing factors in patients with hypertension in China: a longitudinal study.

Background: Hypertension has become a major public health and social problem endangering the health of Chinese residents, and has brought a large economic burden of diseases to families and even the whole society. Promoting the equity of health service utilization for patients with hypertension is of great significance for reducing the occurrence of cardiovascular and cerebrovascular diseases and reducing the economic burden of patients with hypertension. This study aims to analyze the equity and change of outpatient and inpatient service utilization in patients with hypertension, and to explore its influencing factors.

Whole Blood vs Serum-Derived Exosomes for Host and Pathogen-Specific Tuberculosis Biomarker Identification: RNA-Seq-Based Machine-Learning Approach.

Mycobacterium tuberculosis (Mtb) remains a leading infectious disease responsible for millions of deaths. RNA sequencing is a rapidly growing technique and a powerful approach to understanding host and pathogen cross-talks via transcriptional responses. However, its application is limited due to the high costs involved.

Behavior-change lifestyle interventions for the treatment of obesity in children and adolescents: A scoping review.

Behavior-change lifestyle interventions are fundamental in children and adolescent obesity management. This scoping review discusses optimal behavior-change lifestyle interventions in the treatment of overweight and obesity in children and adolescents. A literature search on diet, physical activity, and behavioral intervention for obesity treatment in children and adolescents aged 0-19 years was conducted in the Cochrane Library, MEDLINE (OVID), EMBASE, and ClinicalTrials.

A Dynamic Metal-Organic Radical Emission System.

Developing new organic radical emission systems and regulating their luminescence properties presents a significant challenge. Herein, we build dynamic and multi-emission band radical luminescence systems by co-assembling inorganic metal salts with carbonyl compounds in ionic liquids. After the assembling, dual-band, and excitation wavelength-dependent emission was observed upon ultraviolet light irradiation, one emission band originates from carbonyl radical after light irradiation, the other band from the ligand-metal charge transfer (LMCT) state, which benefits from the charge transfer from the radicals to the metal salts.

Rapid NO Formation from N on Water Droplet Surfaces.

Nitrogen (N) has long been considered as stable atmospheric reservoir for N element and has a persistence time of hundreds of years. This study reveals that oxygen (O) at typical tropospheric concentrations can rapidly activate N, leading to substantial production of nitrous oxide (NO), the third most impactful greenhouse gas, at rates approaching 2.83±0.

Revealing systematic changes in the transcriptome during the transition from exponential growth to stationary phase.

Unlabelled: The composition of bacterial transcriptomes is determined by the transcriptional regulatory network (TRN). The TRN regulates the transition from one physiological state to another. Here, we use independent component analysis to monitor the composition of the transcriptome during the transition from the exponential growth phase to the stationary phase.

Renal Clearable Chiral Manganese Oxide Supraparticles for In Vivo Detection of Metalloproteinase-9 in Early Cancer Diagnosis.

In this study, polypeptide TGGGPLGVARGKGGC-induced chiral manganese dioxide supraparticles (MnO SPs) are prepared for sensitive quantification of matrix metalloproteinase-9 (MMP-9) in vitro and in vivo. The results show that L-type manganese dioxide supraparticles (L-MnO SPs) exhibited twice the affinity for the cancer cell membrane receptor CD47 (cluster of differentiation, integrin-associated protein) than D-type manganese dioxide supraparticles (D-MnO SPs) to accumulate at the tumor site after surface modification of the internalizing arginine-glycine-aspartic acid (iRGD) ligand, specifically reacting with the MMP-9, disassembling into ultrasmall nanoparticles (NPs), and efficiently underwent renal clearance. Furthermore, L-MnO facilitates the quantification of MMP-9 in mouse tumor xenografts, as demonstrated by circular dichroism (CD) and magnetic resonance imaging (MRI) within 2 h.