Multiple Nutrient Additions Homogenize Multidimensional Plant Stoichiometry in a Meadow Steppe.

Human activities are altering terrestrial ecosystem biogeochemistry globally by augmenting the availability of multiple biologically essential nutrients, thereby potentially altering plant internal concentrations (i.e., stoichiometry) across a diverse array of elements.

Möbius Solvation Structure for Zinc-Ion Batteries.

Zinc-ion batteries (ZIBs) have promising prospects in energy storage field, but the water molecules in aqueous electrolytes significantly compromise the stability of the anode and cathode interfaces and hinder the low-temperature performance. Herein, water-in-oil type Möbius polarity topological solvation composed of oil, water, and amphiphilic salt are first-ever pioneered, forming the surfactant-free microemulsion electrolyte (SFMEE). This water-in-oil type Möbius solvation structure, characterized by its distinct inner and outer layers and a polarity inversion feature, successfully connects the non-polar phase with the polar phase, eliminating the need for surfactants to reduce costs and system complexity.

The influencing mechanism of thermo-oxidative aging of waste cotton textiles on mechanical properties of their regenerated fibers.

Recycling and reuse of waste cotton textiles reduces environmental pollution and lowers energy consumption. Presently, researchers have conducted a lot of studies on the reuse of waste cotton textiles, but there are fewer studies on how the degree of their aging affects the properties of the regenerated fibers. In particular, the higher the degree of aging, the greater the change of physical and chemical properties of them.

Enhancing consistency in arbuscular mycorrhizal trait-based research to improve predictions of function.

Arbuscular mycorrhizal (AM) fungi (phylum Glomeromycota) are obligate symbionts with plants influencing plant health, soil a(biotic) processes, and ecosystem functioning. Despite advancements in molecular techniques, understanding the role of AM fungal communities on a(biotic) processes based on AM fungal taxonomy remains challenging. This review advocates for a standardized trait-based framework to elucidate the life-history traits of AM fungi, focusing on their roles in three dimensions: host plants, soil, and AM fungal ecology.

Difference Analysis on Virulence Genes, Biofilms and Antimicrobial Susceptibility of from Clinical and Subclinical Bovine Mastitis.

() has the ability to induce clinical and subclinical mastitis in dairy cows, causing a huge loss for the dairy industry. In this study, 51 subclinical mastitis isolates and 36 clinical mastitis isolates from eight provinces of China between 2019 and 2021 were used to investigate the differences in their biological characteristics. The results showed that B1 (52.

Polymyxin B in The Treatment of Infections Caused by Multidrug-Resistant Gram-Negative Bacteria in Children: A Retrospective Case Series and A Literature Review.

Background: Multidrug-resistant Gram-negative bacteria (MRGN) pose a significant threat and require priority attention. Polymyxin B (PMB) retains substantial activity against MRGN and makes it potentially the last resort therapy for MRGN infections in children. To assess the effectiveness and safety of PMB in treating MRGN infections in Chinese children.

A telomere-related signature for predicting prognosis and assessing immune microenvironment in osteosarcoma.

Objective: Osteosarcoma is the most common primary bone cancer with a high propensity for local invasion and metastasis. An increasing number of research studies show that telomeres play an important role in the occurrence and development of cancer. Thus, we established a telomere-related signature in osteosarcoma to comprehensively evaluate the pathogenic roles of telomeres in this disease.

Relationship between quality of life of patients with severe mental illnesses and family burden of disease: the mediating effect of caregivers' social support.

Background: Severe mental illnesses (SMIs) have become one of the public health problems of great concern in society, which not only bring physical and mental pain to patients but also heavy burden to families. It is known that the health-related quality of life (HRQoL) of patients and caregivers' social support are correlated with caregivers' family burden of disease, but the interaction mechanism among them is not clear. The purpose of this study was to investigate the association between HRQoL in patients with SMIs and the family burden of disease and to examine the mediating role of caregivers' social support.

Effects of microplastics on chemo-resistance and tumorigenesis of colorectal cancer.

Microplastics (MPs) are widely distributed environmental pollutants around the world. Although studies have demonstrated that MPs have adverse effects on human health, the relationship between MPs and tumors remains unclear. The gut is the main site of microplastics absorption, and the function of MPs in the chemoresistance and progression of colorectal cancer (CRC) needs more investigation.

Fine mapping and functional characterization of SiLAC3 in regulating brown seed coat pigmentation, integrated transcriptomic and metabolomic analyses in sesame (Sesamum indicum L.).

The color of the seed coat in sesame is a critical breeding trait, with significant implications for seed quality and consumer preferences. However, the genetic foundation and regulatory mechanisms underlying seed coat colors remain largely unexplored. Earlier, we identified a quantitative trait locus (QTL), qBSCchr6, associated with brown-colored seed coats in sesame.

Encapsulated ruthenium sites in reaction microenvironment-regulated UiO-66 for stable acetylene hydrochlorination.

Ruthenium (Ru)-based catalysts have been recognized as potential substitutes for mercury in the hydrochlorination of acetylene due to their high initial activity and low cost. However, rapid deactivation limits their industrial application and the agglomeration of active sites is considered as one of the main reasons for deactivation. To overcome this challenge, in this work, we introduced a thermally stable metal-organic framework to encapsulate Ru sites into regular channels successfully, thus enhancing the dispersion of Ru sites.

Lorentz algebraic approach in two- and three-dimensional polarization optics.

Lorentz algebra is a significant and elegant language in 2-D SAM-related polarization optics, and it also holds potential theoretical value in 3-D polarization optics. This paper focuses on developing a decomposed generalized Mueller matrix (GMM) model for 3-D polarization transformations through a Lorentz algebraic approach. We first present a comprehensive analysis and review of the 2-D polarization state (SoP) and polarization transformations, introducing the necessary algebraic representations and approaches.

The candidate gene SibHLHA regulates anthocyanin-driven purple pigmentation in Sesamum indicum flowers.

Anthocyanins not only serve as critical pigments determining floral hues but also play essential roles in attracting insects for pollination, feeding animals and mitigating abiotic stress. However, the molecular mechanisms underlying the regulation of flower color in sesame has not yet been reported. In this study, an F population was constructed by crossing 'Ganzhi 9' (purple-flowered) with 'BS377' (white-flowered).

Exosomal miR-224-3p promotes lymphangiogenesis and lymph node metastasis by targeting GSK3B in gastric cancer.

Background: Patients with gastric cancer (GC) are prone to lymph node metastasis (LNM), which is an important factor for recurrence and poor prognosis of GC. Nowadays, more and more studies have confirmed that exosomes can participate in tumor lymphangiogenesis. An in-depth exploration of the pathological mechanism in the process of LNM in GC may provide effective targets and improve the diagnosis and treatment effect.

Using integrative bioinformatics approaches and machine-learning strategies to identify potential signatures for atrial fibrillation.

Atrial fibrillation (AF) is the most common tachyarrhythmia and seriously affects human health. Key targets of AF bioinformatics analysis can help to better understand the pathogenesis of AF and develop therapeutic targets. The left atrial appendage tissue of 20 patients with AF and 10 patients with sinus rhythm were collected for sequencing, and the expression data of the atrial tissue were obtained.

Association of serum calcium level with periodontitis: a cross-sectional study from NHANES 2009-2014.

Purpose: This study aimed to investigate the association between serum calcium levels and periodontitis in a U.S. adult population, using data from the National Health and Nutrition Examination Survey (NHANES) 2009-2014.

Comparison of hand-assisted laparoscopic adrenalectomy laparoscopic adrenalectomy for large pheochromocytomas: a retrospective study.

Background: It remains uncertain whether hand-assisted laparoscopic adrenalectomy (HAL) has advantages in treating large pheochromocytomas (PHEOs). This study aimed to assess the feasibility and safety of HAL compared to laparoscopic adrenalectomy (LA).

Methods: We conducted a retrospective study on patients with PHEOs ≥6 cm who received HAL (n=16) and LA (n=20) at Shandong Provincial Hospital from January 2020 to January 2023.

Generalized Stokes polarimetry design for a 3-D polarization field.

Optical polarization is three-dimensional (3-D). Its complete information is described by the nine-component generalized Stokes vector (GSV). However, existing Stokes polarimetry and its design theory are primarily based on the paraxial four-component Stokes vector and 4 × 4 Mueller matrices.

Temperature dynamics and mechanical properties analysis of carbon fiber epoxy composites radiated by nuclear explosion simulated light source.

The impact of light radiation, a predominant energy release mechanism in nuclear explosions, on material properties is of critical importance. This investigation employed an artificial light source to replicate the effects of nuclear explosion radiation and utilized a physical information neural network (PINN) to examine the temperature evolution and corresponding changes in the mechanical properties of carbon fiber/epoxy composites (CFEC). A light source simulating nuclear explosion's light radiation was built to irradiate the CFEC, then measure the reflection spectrum and temperature of samples.

TOM500: A Multi-Organ Annotated Orbital MRI Dataset for Thyroid Eye Disease.

This study presents TOM500, a comprehensive multi-organ annotated orbital magnetic resonance imaging (MRI) dataset. It includes clinical data, T2-weighted MRI scans, and corresponding segmentations from 500 patients with thyroid eye disease (TED) during their initial visit. TED is a common autoimmune disorder with distinct orbital MRI features.

Design and synthesis of coumarin-based amphoteric antimicrobials with biofilm interference and immunoregulation effects.

Bacterial infections pose a threat to human and animal health, and the formation of biofilm exacerbates the microbial threat. New antimicrobial agents to address this challenge are much needed. In this study, several new amphoteric compounds derived from the natural product coumarin were designed and synthesized by mimicking the structure and function of antimicrobial peptides.

Unraveling the mechanisms underlying AOM-induced deterioration of the settling performance of algal floc.

The influence of algal organic matter (AOM) on the settling performance of algal flocs remains poorly understood. To address this, we employed fractionation techniques based on molecular weight to isolate different AOM fractions and analyzed their effects on floc structure and settling performance. This involved comparing the concentrations, compositions, potentials, and functional groups of organic matter before and after coagulation-sedimentation.

Residual heavy metals and antibiotic pollution in abandoned breeding areas along the northeast coast of Hainan Island, China.

To assess the environmental status of an abandoned aquaculture and breeding area in the northeast coast of the Hainan Island, surface and well water, sediment and surface soils were sampled and analyzed for conventional physicochemical properties, heavy metals and antibiotics. Metagenome tests were also conducted to determine the composition and diversity of the microbial community in typical habitats. Affected by the discharge of wastewater from higher-place pond aquaculture, coastal freshwater rivers have undergone significant salinization, Cl and Na were as high as 4.