Size-Dependent Reduction Kinetics of Iron Oxides in Single and Mixed Mineral Systems.

Iron(III) (oxyhydr)oxide minerals with varying particle sizes commonly coexist in natural environments and are susceptible to both chemical and microbial reduction, affecting the fate and mobility of trace elements, nutrients, and pollutants. The size-dependent reduction behavior of iron (oxyhydr)oxides in single and mixed mineral systems remains poorly understood. In this study, we used microbial and mediated electrochemical reduction approaches to investigate the reduction kinetics and extents of goethite and hematite.

Zinner syndrome incidentally diagnosed in a man with ureteropelvic junction stone and hydronephrosis: A case report.

Zinner syndrome is a congenital anomaly characterized by seminal vesicle cysts, ipsilateral renal agenesis, and ejaculatory duct obstruction possibly associated with infertility. Only 200 cases of Zinner syndrome have been reported since its discovery in 1914. We present the case of a 63-year-old man seeking treatment for a ureteropelvic junction stone causing severe hydronephrosis.

Anion-Directed Assembly of a Bimetallic Pd/Ag Nanocluster: Synthesis, Characterization, and HER Activity.

Palladium-doped silver nanoclusters (NCs) have been highlighted for their unique physicochemical properties and potential applications in catalysis, optics, and electronics. Anion-directed synthesis offers a powerful route to control the morphology and properties of these NCs. Herein, we report a novel Pd-doped Ag NC, [Pd(H)Ag(S){SP(OPr)}] (), synthesized through the inclusion of sulfide and hydride anions.

Robotic-Assisted Colon Cancer Surgery: Faster Recovery and Less Pain Compared to Laparoscopy in a Retrospective Propensity-Matched Study.

: Colorectal cancer (CRC) is the third most common cancer worldwide, with colon cancer accounting for approximately 60% of all CRC cases. Surgery remains the primary and most effective treatment. Robotic-assisted surgery (RAS) has emerged as a promising approach for colon cancer resection.

Stable Field Emissions from Zirconium Carbide Nanoneedle Electron Source.

In this study, a single zirconium carbide (ZrC) nanoneedle structure oriented in the <100> direction was fabricated by a dual-beam focused ion beam (FIB-SEM) system, and its field emission characteristics and emission current stability were evaluated. Benefiting from controlled fabrication with real-time observation, the ZrC nanoneedle has a smooth surface and a tip with a radius of curvature smaller than 20 nm and a length greater than 2 μm. Due to its low work function and well-controlled morphology, the ZrC nanoneedle emitter, positioned in a high-vacuum chamber, was able to generate a single and collimated electron beam with a current of 1.

Functioning performance trajectory and its associated factors for people with disability-A 4-year national study.

Background: Humans experience functioning difficulties in daily life, which are dependent on the interaction between health conditions and barriers in life. In general, functioning is an umbrella term and a dynamic concept. Thus, identifying the factors associated with long-term functioning would be beneficial to the development of specific health policies and quality of life for people with disabilities.

Hydride-containing Ag- and Au-rich 8-electron superatomic icosahedral cores: a DFT investigation.

Following several reports on ligand-protected atom-precise nanoclusters which encapsulate hydrides as interstitial dopants within their icosahedral core, the stability, structure and bonding of MH@Ag and MH@Au (M = Mo-Ag; W-Au) 8-electron cores is investigated through DFT calculations. The encapsulation of up to = 3 hydrides appears to be possible but at the cost of substantial structural distortions. In most of the computed models, the hydrides are found nearly free to move inside their icosahedral cages.

AI-Driven Enhancement of Skin Cancer Diagnosis: A Two-Stage Voting Ensemble Approach Using Dermoscopic Data.

Background: Skin cancer is the most common cancer worldwide, with melanoma being the deadliest type, though it accounts for less than 5% of cases. Traditional skin cancer detection methods are effective but are often costly and time-consuming. Recent advances in artificial intelligence have improved skin cancer diagnosis by helping dermatologists identify suspicious lesions.

Surviving the 2021 heat dome with schizophrenia: A qualitative, interview-based unpacking of risks and vulnerabilities.

This study explores the multifaceted challenges experienced by individuals with schizophrenia during extreme heat, highlighting the interplay between individual factors, social dynamics, and environmental influences. Despite making up only 1% of the Canadian population, individuals diagnosed with schizophrenia comprised 16% (n = 97) of the deaths during the 2021 heat dome in Western Canada. However, to date, there exists scant qualitative research that explore the direct experiences and the intricacies of intersecting factors faced by individuals with schizophrenia during extreme heat events.

Gut microbes with the genes determine TMAO production from L-carnitine intake and serve as a biomarker for precision nutrition.

Gut microbial metabolism of L-carnitine, which leads to the production of detrimental trimethylamine N-oxide (TMAO), offers a plausible link between red meat consumption and cardiovascular risks. Several microbial genes, including , the operon, and the recently identified gene cluster, have been implicated in the conversion of dietary L-carnitine into TMA(O). However, the key microbial genes and associated gut microbes involved in this pathway have not been fully explored.

Effects of mindfulness-based intervention in preventing relapse in patients with remitted psychosis: a randomized controlled trial.

Stress is a key factor in psychotic relapse, and mindfulness offers stress resilience and well-being benefits. This study examined the effects of mindfulness-based intervention for psychosis (MBI-p) in preventing relapse at 1 year among patients with remitted psychosis in Hong Kong. MBI-p is a newly developed manual-based mindfulness protocol and was tested to have improved well-being and clinical outcomes in a pilot study with remitted psychosis patients.

Sulfide-mediated growth of NIR luminescent Pd/Ag atomically precise nanoclusters.

An essential feature of coinage metal nanoclusters (NCs) is their photoluminescence (PL), which spans a wide range of wavelengths from visible to near-infrared regions (NIR-I/II). A key challenge for synthetic chemists is to develop materials capable of efficient spectral change with maximum efficiency. Herein, we report novel dithiolate-protected bimetallic Pd-Ag NCs of the type [PdAgS{SP(OR)}] (R = Pr, 1Pr and Bu, 1Bu) and [PdAgS{SP(OBu)}] (2Bu).

Constitutive opening of the Kv7.2 pore activation gate causes -developmental encephalopathy.

Pathogenic variants in encoding Kv7.2 voltage-gated potassium channel subunits cause developmental encephalopathies (-encephalopathies), both with and without epilepsy. We herein describe the clinical, in vitro, and in silico features of two encephalopathy-causing variants (A317T, L318V) in Kv7.

Risk Factors for Unplanned Emergency Department Visits in Patients with Nasopharyngeal Carcinoma During Radiotherapy.

Nasopharyngeal carcinoma (NPC) is commonly treated with radiotherapy (RT) or concurrent chemoradiotherapy (CCRT). However, unplanned emergency department (ED) visits during treatment can disrupt therapy and impact patient outcomes. This study aims to identify the risk factors associated with unplanned ED visits in patients with NPC receiving RT or CCRT.

Intensity-modulated proton therapy versus volumetric-modulated ARC therapy in patients with nasopharyngeal carcinoma: A long-term, multicenter cohort study.

Background: Data evaluating the impact of intensity-modulated proton therapy (IMPT) on survival among nasopharyngeal carcinoma (NPC) patients are limited. This study aims to elucidate the survival benefits and toxicity profiles of IMPT compared to modern photon therapy, volumetric-modulated arc therapy (VMAT), over an extended follow-up period.

Methods: We analyzed data from NPC patients recorded in the Chang Gung Research Database.

Evaluating serotype-specific survival of Listeria monocytogenes and Listeria innocua on wax-coated Granny Smith apples during storage.

Listeria monocytogenes serotypes 1/2a, 1/2b, and 4b are implicated in over 90 % of human listeriosis cases; however, information regarding the serotype-specific survival of L. monocytogenes on apples remains limited. This study evaluated the survival dynamics of these serotypes, using two sets of strains, on Granny Smith apples (GSA) and examined the impact of wax-coating on their survivability during storage.

Structure-Activity Relationships and Discovery of ()-5-(-Butyl)-11-(difluoromethoxy)-9-methoxy-2-oxo-1,2,5,6-tetrahydropyrido[2',1':2,3]imidazo[4,5-]quinoline-3-carboxylic Acid (AB-161), a Novel Orally Available and Liver-Centric HBV RNA Destabilizer.

Lowering hepatitis B surface antigen (HBsAg) levels from covalently closed circular DNA (cccDNA) and the integrated genome could reduce the persistence of hepatitis B virus (HBV) infection. Since HBV replication occurs in the liver and to ameliorate the peripheral neuropathy observed with a first-generation tricyclic 4-pyridone PAPD5/7 inhibitor () having high systemic exposure, we focused on increasing the hepatocyte concentration and reducing plasma levels. Optimization of a novel series of PAPD5/7 inhibitors that decrease HBsAg levels led to the tetracyclic 2-pyridone , which was similarly potent to and but showed dramatically higher rodent liver-to-plasma ratios.

CCR8/CCL1 and CXCR3/CXCL10 axis-mediated memory T-cell activation in patients with recalcitrant drug-induced hypersensitivity.

Background: As a drug-induced hypersensitivity syndrome, drug reaction with eosinophilia and systemic symptoms (DRESS) is potentially fatal. Most patients with DRESS recover within a few weeks; however, some patients may suffer from a prolonged disease course and develop autoimmune sequelae.

Objectives: To investigate the immune mechanism and therapeutic targets of patients with recalcitrant DRESS with a prolonged disease course.

Tmax >4 s volume predicts stroke recurrence in symptomatic intracranial atherosclerotic stenosis with optimal medical treatment.

Background: The time to maximum (Tmax) profile based on computed tomography perfusion (CTP) provides a quantitative assessment of cerebral hemodynamic compromise. We aimed to delineate the Tmax profile in stroke patients with symptomatic intracranial atherosclerotic stenosis (ICAS) and to investigate its predictive role in stroke recurrence after optimal medical treatment.

Methods: Consecutive patients with ischemic stroke within 30 days attributed to 50%-99% ICAS were prospectively enrolled.

Stoichiometry of HIV-1 Envelope Glycoprotein Protomers with Changes That Stabilize or Destabilize the Pretriggered Conformation.

During human immunodeficiency virus (HIV-1) entry into host cells, binding to the receptors, CD4 and CCR5/CXCR4, triggers conformational changes in the metastable envelope glycoprotein (Env) trimer ((gp120-gp41)). CD4 binding induces Env to make transitions from its pretriggered conformation (PTC) to more "open" conformations that are sensitive to inhibition by antibodies, CD4-mimetic compounds (CD4mcs) and exposure to cold. Changes in functional membrane Envs have been identified that either stabilize or destabilize the PTC.

Association between Hidradenitis Suppurativa and Gout: A Propensity Score-Matched Cohort Study.

Introduction: While an association between hidradenitis suppurativa (HS) and inflammatory arthritis has been reported in clinical studies, the potential link between HS and gout remains uncertain. As HS and gout share common immunological pathways, we conducted a retrospective cohort study to determine whether HS patients are at an increased risk of developing gout in the future.

Methods: This retrospective multicenter cohort study obtained information through the US collaborative network, a subset of the TriNetX research network.

Trends in volatile anesthetic sevoflurane and desflurane usage and its impact on carbon emissions: A six-year audit at National Taiwan University Hospital (2018-2023).

This short communication presents an audit of anesthetic gas usage at National Taiwan University Hospital from 2018 to 2023. Using descriptive statistics and trend analysis, the data reveals trends in the consumption of sevoflurane and desflurane, associated costs, and their corresponding carbon emissions. A significant decrease in desflurane usage contributed to a 42.