Non-ionic surfactant self-assembly in calcium nitrate tetrahydrate and related salts.

Self-assembly of amphiphilic molecules can take place in extremely concentrated salt solutions, such as inorganic molten salt hydrates or hydrous melts. The intermolecular interactions governing the organization of amphiphilic molecules under such extreme conditions are not yet fully understood. In this study, we investigated the specific effects of ions on the self-assembly of the non-ionic surfactant CH(OCHCH)OH (CE) under extreme salt concentrations, using calcium nitrate tetrahydrate as a reference.

A Tribo/Piezoelectric Nanogenerator Based on Bio-MOFs for Energy Harvesting and Antibacterial Wearable Device.

New types of metal-organic framework (MOF) materials have great potential in solving the current global dilemma on energy, environment, and medical care. Herein, based on two kinds of biomolecule-MOFs (Bio-MOFs) with favorable biocompatibility and degradation-reconstruction characteristics, we have established a self-powered muti-functional device to achieve an efficient and broad-spectrum environmental energy collection and biomedical applications. Combining Zn(II) and carnosine-based Zn-Car_MOF possessing a high piezoelectric response (d = 11.

Construction of Low-Crystallinity Three-Dimensional Flower-like Cobalt-Doped Nickel Hydroxide for High-Performance Nickel-Zinc Batteries.

The main limitations of aqueous nickel-zinc batteries are their relatively low energy density and short cycle life, which are inextricably linked to the limitations of nickel-based cathodes. In this study, a low-crystallinity flower-like cobalt-doped nickel hydroxide (α-Ni(OH)-0.2Co) is constructed by hydrothermal reaction and employed as high-energy-density cathode for aqueous rechargeable nickel-zinc batteries.

Niosomal Encapsulation of Anti-Cancer Peptides: A Revolutionary Strategy in Cancer Therapy.

Cancer treatment has evolved significantly over the years, incorporating a range of modalities including surgery, radiation, chemotherapy, and immunotherapy. However, challenges such as drug resistance, systemic toxicity, and poor targeting necessitate innovative approaches. Peptides have gained attention in cancer therapy due to their specificity, potency, and ability to modulate various biological pathways.

Reliability of Central Vein Sign Imaging With 3T FLAIR* in a Multicenter Study.

Background And Purpose: The central vein sign (CVS) is a diagnostic imaging biomarker for multiple sclerosis (MS). FLAIR* is a combined MRI contrast that provides high conspicuity for CVS at 3 Tesla (3T), enabling its sensitive and accurate detection in clinical settings. This study evaluated whether CVS conspicuity of 3T FLAIR* is reliable across imaging sites and MRI vendors and whether gadolinium (Gd) contrast increases CVS conspicuity.

Cobalt-based Photocatalysis: From Fundamental Principles to Applications in the Generation of C-X (X = C, O, N, H, Si) Bond.

Over the past few decades, the merger of photocatalysis and transition metal-based catalysis or self-photoexcitation of transition metals has emerged as a useful tool in organic transformations. In this context, cobalt-based systems have attracted significant attention as sustainable alternatives to the widely explored platinum group heavy metals (iridium, rhodium, ruthenium) for photocatalytic chemical transformations. This review encompasses the basic types of cobalt-based homogeneous photocatalytic systems, their working principles, and the recent developments (2018-2024) in C-X (X = C, N, O, H, Si) bond formations.

Toward a comprehensive understanding of the phenological responses of nonnative plants to climate warming: A review.

Background: Plants often shift their phenology in response to climate warming, with potentially important ecological consequences. Relative differences in the abilities of native and nonnative plants to track warming temperatures by adjusting their phenologies could have cascading consequences for ecosystems. Our general understanding of nonnative species leads us to believe these species may be more phenologically sensitive than native species, but evidence for this has been mixed, likely due, in part, to the myriad of diverse ecological contexts in which nonnatives have been studied.

Immunosuppressive therapy and nutritional diseases of patients after kidney transplantation: a systematic review.

Background: Kidney transplantation (kTx) is by far the most effective method of treating end-stage renal disease, with immunosuppressive therapy being obligatory for all, except identical twins. Despite kTx being the most effective treatment for end-stage renal disease, the patients face significant morbidity. They are often burdened with diabetes, anaemia, lipid disorders, all of which pose heightened risks for cardiovascular disease.

Medical Students' Observations of High Value and Potentially Wasteful Care Behaviors Modeled During Clinical Rotations.

Background: Medical student exposure to role-modeling of high-value care (HVC) behaviors may shape professional identity formation and future HVC practices.

Objective: To investigate the frequency and characteristics of HVC role-modeling witnessed by medical students during core clinical rotations.

Design: Cross-sectional survey study.

A Proposed Framework to Aid Primary Care Clinicians in Promoting Cardiovascular Health.

Healthy lifestyle behaviors play a significant role in promoting cardiovascular health. Primary care clinicians (PCCs) are tasked with promoting cardiovascular health through the assessment of lifestyle behaviors and the use of behavior change counseling. However, PCCs face several barriers including a lack of training in counseling techniques.

Current practices in MRI screening in early onset scoliosis.

Purpose: Early onset scoliosis (EOS) has traditionally been an indication for MRI because of its association with neural axis abnormalities (NAAs). Because these abnormalities are often clinically silent and concerns regarding sedation in young children are growing, routine MRI for EOS is debated. This study investigates the current practices of EOS MRI screening among surgeons in the Pediatric Spine Study Group (PSSG).

Wellbeing and quality of life among parents of individuals with Fontan physiology.

Purpose: To examine global and health-related quality of life (QOL) among parents of individuals with Fontan physiology and determine associations with sociodemographic, parent and child-related health, psychological, and relational factors.

Methods: Parents participating in the Australian and New Zealand Fontan Registry (ANZFR) QOL Study (N = 151, Parent Mean age = 47.9 ± 10.

In Utero Nano-Titanium Dioxide Exposure Results in Sexually Dimorphic Weight Gain and Cardiovascular Function in Offspring.

Engineered nanomaterials (ENM) are capable of crossing the placental barrier and accumulating in fetal tissue. Specifically, the ENM nano-titanium dioxide (nano-TiO), has been shown to accumulate in placental and fetal tissue, resulting in decreased birthweight in pups. Additionally, nano-TiO is an established cardiac toxicant and regulator of glucose homeostasis, and exposure in utero may lead to serious maladaptive responses in cardiac development and overall metabolism.

Insights from a century of data reveal global trends in ex situ living plant collections.

Ex situ living plant collections play a crucial role in providing nature-based solutions to twenty-first century global challenges. However, the complex dynamics of these artificial ecosystems are poorly quantified and understood, affecting biodiversity storage, conservation and utilization. To evaluate the management of ex situ plant diversity, we analysed a century of data comprising 2.

Genome assembly and population analysis of tetraploid marama bean reveal two distinct genome types.

Tylosema esculentum (marama bean), an underutilized orphan legume native to southern Africa, holds significant potential for domestication as a rescue crop to enhance local food security. Well-adapted to harsh desert environments, it offers valuable insights into plant resilience to extreme drought and high temperatures. In this study, k-mer analysis indicated marama as an ancient allotetraploid legume.

A network-based systems genetics framework identifies pathobiology and drug repurposing in Parkinson's disease.

Parkinson's disease (PD) is the second most prevalent neurodegenerative disorder. However, current treatments only manage symptoms and lack the ability to slow or prevent disease progression. We utilized a systems genetics approach to identify potential risk genes and repurposable drugs for PD.

Racial/ethnic differences in post-acute sequelae of SARS-CoV-2 in children and adolescents in the United States.

Racial/ethnic differences are associated with the symptoms and conditions of post-acute sequelae SARS-CoV-2 infection (PASC) in adults. These differences may exist among children and warrant further exploration. We conducted a retrospective cohort study with difference-in-differences analyzes to assess these differences in children and adolescents under the age of 21.

Sound levels in the operating theatre resulting from hammering during cementless total hip arthroplasty.

Background: Although hearing loss in orthopaedic surgeons from exposure to hammering sounds have been previously reported, there are no reports on the noise environment during total hip arthroplasty (THA) in Japan. The aim of this study was to investigate the sound level generated by cementless THA in Japan, and to discuss the broader sound environment within this space.

Methods: 94 cementless THAs (94 patients with informed consent) performed by four surgeons were included.

Enhancing the Immunogenicity of Nivolumab plus Ipilimumab with Live Bacterial Supplementation in Metastatic Renal Cell Carcinoma.

Dysbiosis may hinder effective tumor immunity and reduce the efficacy of therapies such as immune checkpoint blockade (ICB) in renal cell carcinoma (RCC). CBM588, a product containing live Clostridium butyricum, has shown promise in enhancing ICB effectiveness in metastatic RCC in terms of response rates and progression-free survival. Further research to confirm these findings should take factors such as diet and microbiome composition into account and include predictive biomarkers for patient selection.

Trends in Incidence of Invasive Lobular Carcinoma of the Breast by Race: Patterns by Age, Cancer Stage, and Socioeconomic Factors in the United States, 1992-2019.

Purpose: There is scarce literature about the role of race/ethnicity and socioeconomic status on the incidence of invasive lobular carcinoma (ILC). We sought to assess trends in ILC incidence by race/ethnicity across age, cancer stage, and socioeconomic status subgroups in the United States from 1992 to 2019.

Methods: This population-based cross-sectional study included data from SEER12 registries.

A Review of Real-World Experience With Ruxolitinib for Myelofibrosis.

Myelofibrosis (MF) is a rare myeloproliferative neoplasm characterized by progressive bone marrow fibrosis and splenomegaly. Ruxolitinib is the standard-of-care first-line treatment option for MF. This review summarizes real-world effectiveness and safety of ruxolitinib in more than 4500 patients with MF from real-world settings, including expanded-access and phase 4 trials, as well as registry, postmarketing, and retrospective studies in the 10 years since regulatory approval.

Measurement of volumetric wear of printed polymer resin and milled polymer infused ceramic network definitive restorative materials.

Statement Of Problem: Currently there is no regulatory requirement or international standard for the wear resistance of dental materials and therefore no need to test prior to market launch.

Purpose: The purpose of this in vitro study was to evaluate and compare the total volumetric wear characteristics of milled polymer infiltrated ceramic network (MPICN) and printed polymer resin (PPR) as substrates opposing five antagonists, human enamel (EN), lithium disilicate (LD), zirconia (ZR), MPICN, and PPR, and to evaluate and compare the volumetric wear of these same materials as antagonists.

Material And Methods: Ten of each antagonist for a total of 50 EN, LD (IPS e.