Emotion Recognition Model of EEG Signals Based on Double Attention Mechanism.

Background: Emotions play a crucial role in people's lives, profoundly affecting their cognition, decision-making, and interpersonal communication. Emotion recognition based on brain signals has become a significant challenge in the fields of affective computing and human-computer interaction.

Methods: Addressing the issue of inaccurate feature extraction and low accuracy of existing deep learning models in emotion recognition, this paper proposes a multi-channel automatic classification model for emotion EEG signals named DACB, which is based on dual attention mechanisms, convolutional neural networks, and bidirectional long short-term memory networks.

Identification of genetic loci and candidate genes regulating photosynthesis and leaf morphology through genome-wide association study in L.

Rapeseed ( L.) is a major agricultural crop with diverse applications, particularly in the production of seed oil for both culinary use and biodiesel. However, its photosynthetic efficiency, a pivotal determinant of yield, remains relatively low compared with other C plants such as rice and soybean, highlighting the necessity of identifying the genetic loci and genes regulating photosynthesis in rapeseed.

Spatiotemporal-controllable ROS-responsive camptothecin nano-bomb for chemo/photo/immunotherapy in triple-negative breast cancer.

Chemotherapy is still one of the major approaches in triple-negative breast cancer (TNBC) treatment. The development of new formulations for classic chemotherapeutic drugs remains interests in studies. Camptothecin (CPT) is powerful antitumor agents in TNBC treatment though its clinic applications are limited by its low water solubility and systemic toxicity.

A Recombinant Human Collagen and RADA-16 Fusion Protein Promotes Hemostasis and Rapid Wound Healing.

In this study, we designed a fusion protein, rhCR, by combining human collagen with the self-assembling peptide RADA-16 using genetic engineering technology. The rhCR protein was successfully expressed in . The rhCR can self-assemble into a three-dimensional nanofiber network under physiological conditions.

Surgical Trauma Comparison of Inframammary Fold versus Endoscopic Transaxillary Approaches in Breast Augmentation: A 7-Year Cohort Study.

Background: This retrospective cohort study aimed to assess differences in surgical trauma between the inframammary fold approach and endoscopic transaxillary approach in breast augmentation surgery.

Methods: One hundred and ninety-four patients who underwent breast augmentation using either an inframammary fold or endoscopic transaxillary approach were enrolled. All procedures were primary and bilateral cases.

Capsaicin and Quercitrin Maintained Lipid Homeostasis of Hyperlipidemic Mice: Serum Metabolomics and Signaling Pathways.

Capsaicin and quercitrin have proved to be two major ingredients in fresh chili pepper. However, the effect of these two compounds on hyperlipidemia and the related molecular mechanisms were still unclear. This work was performed to examine the hypolipidemic capacity of capsaicin and quercitrin as well as the related signaling pathways.

Assessment of Current Practices for Perioperative Antibiotic Prophylaxis in Kidney Transplantation in China: Results from a Nationwide Survey.

Background: Current guidelines support routine perioperative antibiotic prophylaxis (PAP) to minimize surgical site infection in kidney transplantation (KT), though data regarding the current practices of PAP is lacking in China.

Objective: To survey the routine PAP strategies in KT, and analyze main clinical considerations associated with adjusted antibiotic dosing regimens in different Chinese hospitals.

Methods: A nationwide survey was conducted on behalf of the National Alliance of Transplant Pharmacists.

MabSelect VH3 Protein A affinity resin effectively separates antibody species containing different numbers of VH3 domain and shows improved aggregate separation capability.

MabSelect VH3 is a new Protein A resin recently launched by Cytiva. According to the manufacturer, the Protein A ligand of MabSelect VH3 has been engineered to disrupt and reinforce its Fc and VH3 binding capabilities, respectively. Thus, different from regular Protein A resins, this new Protein A resin has affinity for VH3 domain only.

Smooth and safe stop: Fixed-time fault tolerant control for heavy legged robot with active identification on tolerance capability.

Heavy-legged robots (HLRs), integral to optimizing efficiency in manufacturing and transportation, rely on advanced active servo fault diagnosis and fault-tolerant control (FTC) mechanisms. This study presents an FTC framework with active fault status identification, fault tolerance capability assessment, and model uncertainty handling. A key contribution is the introduction of an active servo fault state estimator (ASFSE), which enables real-time monitoring of servo status by comparing residual differences between servo and controller outputs.

Sulfonated cellulose nanocrystalline- and pea protein isolate-mixture stabilizes the citral nanoemulsion to maintain its functional activity for effectively preserving fruits.

The instability of citral greatly limits its application in food field. This study aimed to develop a safe and green emulsifier-stabilized nanoemulsion (NE) to encapsulate citral for exerting its activities. A series of NEs were prepared using varying proportions (1:2 and 1:3) of sulfonated cellulose nanocrystalline- (CNC-C) and pea protein isolate- (PPI) mixture as emulsifier to encapsulate citral with different content (1 %, 2 %, and 3 %), and their stability, antioxidant and antibacterial activities were evaluated to identify the optimal system.

Gonadal transcriptome analysis of Opsariichthys bidens reveals sex-associated genes.

Opsariichthys bidens is a unique economically important freshwater fish in China. Male O. bidens grow faster than females, and male fish have attractive blue-green stripes on the body surface during the breeding period.

Analysis of the relationship between F-FDG PET/CT and ultrasound BI-RADS classification and their combined application in the diagnosis of breast diseases.

Objective: To analyze the relationship between fluorine-18-fluorodeoxyglucose (F-FDG) positron emission tomography/computed tomography (PET/CT) and ultrasound breast imaging reporting and data system (BI-RADS) classification, and to evaluate the diagnostic value of their combined application in breast diseases.

Subjects And Methods: A retrospective analysis was conducted on the F-FDG PET/CT images and ultrasound BI-RADS classification data of 110 patients with suspected breast cancer treated at our hospital from July 2020 to May 2022. Pearson correlation analysis was used to assess the relationship between the maximum standardized uptake value (SUVmax) and BI-RADS classification.

Prognostic Significance of Recurrence and Timing of Recurrence on Survival Among Patients with Early-Stage Hepatocellular Carcinoma in U.S. Clinical Practice.

Background: Many patients with hepatocellular carcinoma (HCC) experience recurrence after curative-intent resection or ablation, with a poor prognosis. Real-world patterns of recurrence and the prognostic significance of early recurrence in U.S.

Co-fermentation of Lactiplantibacillus and Streptococcusccus enriches the key-contribution volatile and non-volatile components of jujube juice.

Lactic acid bacteria (LAB) fermentation can enhance the quality and flavor characteristics of fruit juice. Herein, the impact of individual Lactiplantibacillus plantarum subsp. plantarum (L.

A novel ε-polylysine-reinforced pullulan/curdlan-active film for an efficient preservation of fresh-cut fruit and vegetable.

In this study, a novel active film was developed by employing ε-polylysine (ε-PL) as a filler in pullulan/curdlan (P/CD) composite film (P/CD/ε-PL). The results showed that the structure of P/CD films was more uniform and denser compared to pullulan films, due to the good compatibility and intermolecular interaction between them. Among P/CD films, P/CD 6:1 film showed improved hydrophobicity, mechanical and barrier properties, and thermal stability, thereby selecting it for further use.

Uracil base PCR implemented for reliable DNA walking.

PCR-based DNA walking is of efficacy for capturing unknown flanking genomic sequences. Here, an uracil base PCR (UB-PCR) with satisfying specificity has been devised for DNA walking. Primary UB-PCR replaces thymine base with uracil base, resulting in a primary PCR product composed of U-DNAs.

Lily bulb polyphenol oxidase obtained via an optimized multi-stage separation strategy for structural analysis and browning mechanism elucidation.

An optimized multi-stage separation strategy was developed to purify lily bulb polyphenol oxidase (PPO) for revealing its molecular structure. The PPO was purified 14.64-fold with high specific activity of 153,900 U/mg via optimized conditions of phosphate buffer pH (6.

Design and Antimalarial Evaluation of Polydopamine-Modified Methyl Artelinate Nanoparticles.

Targeted nanodrug delivery systems are highly anticipated for the treatment of malaria. It is known that can induce new permeability pathways (NPPs) on the membrane of infected red blood cells (iRBCs) for their nutrient uptake. The NPPs also enable the uptake of nanoparticles (NPs) smaller than 80 nm.

Novel Essential Oil-Based Thiosemicarbazone Compounds as Potential Fungicides in Controlling Postharvest Diseases of Citrus Fruit.

To develop novel fungicides for controlling postharvest fungal diseases in citrus fruits, 12 essential oil (EO)-based thiosemicarbazones compounds, termed hydrazine-carbothioamide, were prepared according to the condensation method. assays showed that compound 13j exhibited the strongest antifungal activity (minimum inhibitory concentration [MIC] = minimum fungicidal concentration [MFC] = 0.0125 mg/mL) against .

Relationship between sun exposure and seasonal affective disorder symptoms in rural older people with different personalities: a cross-sectional study.

Objectives: Evidence suggests that environmental support, personality traits, and psychological factors can influence seasonal changes in human mood and behavior, particularly in rural middle-aged women and older people. This study aimed to quantify the associations between personality traits, seasonal affective disorder symptoms, and sun exposure in rural older people.

Methods: This study is a cross-sectional analytical study, the participants were 300 rural older persons from 12 natural villages and 5 geriatric service centers in 4 different cities in Jiangxi Province, China.

Combination of Cinnamaldehyde/β-cyclodextrin inclusion complex and L-phenylalanine effectively reduces the postharvest green mold in citrus fruit.

The essential oil and β-cyclodextrin inclusion complex was able to inhibit the growth of Penicillium digitatum, a damaging pathogen that causes green mold in citrus fruit. In this study, cinnamaldehyde-β-cyclodextrin inclusion complex (β-CDCA) for controlling citrus green mold was synthesized by the co-precipitation method. Characterization of β-CDCA revealed that the aromatic ring skeleton of cinnamaldehyde (CA) was successfully embedded into the cavity of β-CD to form the inclusion complex.

N-Ended Walker PCR: An Efficient Genome-Walking Tool.

As a tool for acquiring uncharacterized genomic DNA adjacent to characterized DNA, genome-walking is integral to bioscience-related research works. Herein, a new genome-walking tool known as N-ended walker PCR (polymerase chain reaction) is presented. The key aspect for this method is the use of a degenerate walker primer in secondary/tertiary PCR.