All-Optical Single-Channel Plasmonic Logic Gates.

Optical computing, renowned for its light-speed processing and low power consumption, typically relies on the coherent control of two light sources. However, there are challenges in stabilizing and maintaining high optical spatiotemporal coherence, especially for large-scale computing systems. The coherence requires rigorous feedback circuits and numerous phase shifters, introducing system instability and complexity.

The association between cardiovascular health and obstructive sleep apnea symptoms: findings from NHANES.

Objective: To investigate the association between cardiovascular health (CVH) and obstructive sleep apnea (OSA) within the U.S. population.

Effects of coexisting goethite or lepidocrocite on Fe(II)-induced ferrihydrite transformation pathways and Cd speciation.

The efficacy of ferrihydrite in remediating Cd-contaminated soil is tightly regulated by Fe(II)-induced mineralogical transformations. Despite the common coexistence of iron minerals such as goethite and lepidocrocite, which can act as templates for secondary mineral formation, the impact of these minerals on Fe(II)-induced ferrihydrite transformation and the associated Cd fate have yet to be elucidated. Herein, we investigated the simultaneous evolution of secondary minerals and Cd speciation during Fe(II)-induced ferrihydrite transformation in the presence of goethite versus lepidocrocite.

The community dynamic alterations mechanisms of traveling plastics in the Pearl River estuary with the salinity influence.

Most ocean plastics originate from terrestrial emissions, and the plastisphere on the plastics would alter during the traveling due to the significant differences in biological communities between freshwater and marine ecosystems. Microorganisms are influenced by the increasing salinity during traveling. To understand the contribution of plastic on the alteration in biological communities of plastisphere during traveling, this study investigated the alterations in microbial communities on plastics during the migration from freshwater to brackish water and saltwater.

Influence of calcium carbonate on ferrihydrite bio-transformation and associated arsenic mobilization/redistribution.

The sulfate-reducing bacteria (SRB)-induced ferrihydrite transformation is an important cause for arsenic (As) contamination in the aquifer near mining area. Calcium carbonate (CaCO) is widespread and has the potential of regulating As fate directly or indirectly. However, the influence of CaCO on ferrihydrite transformation and the associated As mobilization/redistribution in SRB-containing environments remains unclear.

Development of a multi-functional naringin-loaded bioglass/carboxymethyl chitosan/silk fibroin porous scaffold for hemostasis and critical size bone regeneration.

Persistent bleeding and limited repair capacity greatly threaten patients with bone destruction. Designing inorganic-organic biomimetic scaffolds with quick hemostasis and osteogenesis functions will solve this problem. A novel degradable and naringin (NG) loaded porous scaffold (SCB-N) based on APTES-modified bioactive glass (ABG), carboxymethyl chitosan and silk fibroin is developed.

Progress of research into microglial mediation of central post-stroke pain.

Central post-stroke pain (CPSP) is a chronic neuropathic pain syndrome that commonly occurs after cerebral stroke, and it severely impairs the daily activities of stroke patients. A number of fundamental and clinical studies support the theory that CPSP is mainly caused by ischemic and hemorrhagic injury of the spinal-thalamic-cortical neural pathway. However, the underlying reasons of CPSP genesis and development are far from clear.

Birnessite enhanced Cr(III) oxidation during subsurface geochemical processes: Role of Mn(III)-induced nonphotochemical reactive oxygen species.

Cr(III) oxidation by birnessite was the dominant geologic source of Cr(VI), which increases the environmental mobility and toxicity of Cr, threatening ecological safety. Photochemically hydroxyl radical (•OH) generated by birnessite was widely accepted to be the dominant reactive oxygen species (ROS) oxidating Cr(III). However, birnessite and Cr mainly co-exist in dark subsurface soils, with contribution of nonphotochemical ROS remaining unclear.

SGK1-Mediated Vascular Smooth Muscle Cell Phenotypic Transformation Promotes Thoracic Aortic Dissection Progression.

Background: The occurrence of thoracic aortic dissection (TAD) is closely related to the transformation of vascular smooth muscle cells (VSMCs) from a contractile to a synthetic phenotype. The role of SGK1 (serum- and glucocorticoid-regulated kinase 1) in VSMC phenotypic transformation and TAD occurrence is unclear.

Methods: Four-week-old male Sgk1 ( floxed) and Sgk1;Tagln (smooth muscle cell-specific knockout) mice were administered β-aminopropionitrile monofumarate for 4 weeks to model TAD.

Harnessing Janus structures: enhanced internal electric fields in CN for improved H photocatalysis.

Homojunction engineering holds promise for creating high-performance photocatalysts, yet significant challenges persist in establishing and modulating an effective junction interface. To tackle this, we designed and constructed a novel Janus homojunction photocatalyst by integrating two different forms of triazole-based carbon nitride (CN). In this design, super-sized, ultrathin nanosheets of carbon-rich CN grow epitaxially on a nitrogen-rich honeycomb network of CN, creating a tightly bound and extensive interfacial contact area.

Transcriptional Profiling Analysis Providing Insights into the Harsh Environments Tolerance Mechanisms of .

, an endemic shrub in China, thrives in desertification-prone environments due to its robust biomass, hairy leaves, and extensive root system. It is vital for ecological restoration and serves as a valuable forage plant. This study explored the molecular mechanisms underlying ' adaptation to desert conditions, focusing on its physiological, biochemical, and transcriptomic responses to drought, salt, and alkali stresses.

The Impact of Mechanized and Traditional Processes on Microbial Diversity and Volatile Flavor Compound Formation During Xifeng Baijiu Fermentation.

The impact of mechanized processes on the properties of Xifeng Baijiu, as well as the differences between Baijiu produced through mechanized versus traditional methods, remains insufficiently understood. In this study, the differences in physicochemical properties, microorganisms, volatile flavor compounds, and their correlations in the traditional and mechanized processes of producing Xifeng Baijiu were compared. High-throughput sequencing revealed that the abundance and diversity of bacteria and fungi were higher in the traditional process compared to the mechanized one.

Yiqi Liangxue Jiedu Prescription Inhibited the Canonical Wnt Pathway to Prevent Hepatocellular Precancerous Lesions.

Purpose: Yiqi Liangxue Jiedu prescription (YLJP), a Chinese medicine that is commonly used to prevent liver cancer and is authorized by a national patent (patent No. ZL202110889980.5) has a therapeutic effect on precancerous lesions; however, the underlying mechanism remains unclear.

Enhanced dielectric performances of strontium barium titanate nanorod composites via improved interfacial compatibility.

High performance film capacitor has attracted widespread attention due to their increasing applications in electronic devices. However, the insufficient dielectric properties of dielectrics in capacitors severely restrict their practical application. In this work, the dielectric performances of polyarylene ether nitrile (PEN) are effectively enhanced by the synthesizing and employing of carboxylated PEN (CPEN) modified one-dimensional (1D) strontium barium titanate nanorod (BSTNR) (CPEN@BSTNR), as well as applying of hot stretching technique.

The bioactive constituents from the fruits of Elaeagnus angustifolia L.

Multiple spectroscopic, chromatographic, and chemical reaction methods were combined to investigate the chemical components in the fruits of Elaeagnus angustifolia L. As results, thirty-two compounds were obtained from it as natural products. Six of them, elangphenosides A (1), B (2), C (3) and D (4), elangmegastigmanoside A (5), and elangorganic acid A (6) were retrieved by Scifinder as previously undescribed ones.

A high-response-frequency bimodal network polyacrylate elastomer with ultrahigh power density under low electric field.

Dielectric elastomers, used as driver modules, require high power density to enable fast movement and efficient work of soft robots. Polyacrylate elastomers usually suffer from low power density under low electric fields due to limited response frequency. Here, we propose a bimodal network polyacrylate dielectric elastomer which breaks the intrinsic coupling relationship between dielectric and mechanical properties, featuring relatively high dielectric constant, low Young's modulus, and wide driving frequency bandwidth (~200 Hz) like silicones.

Upper and Lower Limb Training Evaluation System Based on Virtual Reality Technology.

Upper and lower limb rehabilitation training is essential for restoring patients' physical movement ability and enhancing muscle strength and coordination. However, traditional rehabilitation training methods have limitations, such as high costs, low patient participation, and lack of real-time feedback. The purpose of this study is to design and implement a rehabilitation training evaluation system based on virtual reality to improve the quality of patients' rehabilitation training.

The role of interface interaction between iron/sulfate-reducing bacteria (ISRB) and goethite in sulfur (S) redox cycling couple with Cd immobilization.

Microbial sulfate reduction leads to the formation of various chalcophile trace metal sulfides, thereby immobilizing chalcophile trace metals in sediments. Iron/sulfate-reducing bacteria (ISRB) are ubiquitous in soils and sediments, its ability to reduce Fe(III) (oxyhydr)oxides and biogeochemical significance have attracted much attention. This research investigated the effect of the goethite and ISRB induced S cycle on cadmium mobility.

Downregulation of transcription factor promoted nucleopolyhedrovirus replication in .

The Janus kinase/signal transducer and activator of transcription (JAK/STAT) signaling pathway plays a crucial role in the viral immune processes of organisms, with STAT being a key transcription factor downstream in this pathway. The gene of has two splicing forms, named and . This study compared the effects of the two splicing forms on nucleopolyhedrovirus (BmNPV) infection through cell-level interference and further explored whether participates in the immune response to BmNPV infection via transgenic intervention at the individual level.

Novel magnetic adsorbents based on oyster and clam shells for the removal of cadmium in soil.

Magnetic adsorbents can effectively remove heavy metals from soil. However, the magnetization process may reduce availability of adsorption sites, making it challenging to balance magnetic and adsorption properties. In this study, oyster shell (OS) and clam shell (CS) material was magnetized by an improved chemical co-precipitation method.