A modified adaptive Kalman filter algorithm for the distributed underwater multi-target passive tracking system.

A modified adaptive Kalman filter (AKF) algorithm is proposed to make underwater multi-target tracking with uncertain measurement noise reliable. By utilizing the proposed AKF algorithm with three core points, including an adaptive fading factor, measurement noise covariance adjustment, and an adaptive weighting factor, the unknown measurement noise and state vector can be estimated with good accuracy and robustness. The practical trial data verify this algorithm, and it has proven superior to all traditional algorithms in this Letter based on the results that it reduces the estimated position RMSEs by at least 10.

High incidence of tuberculosis in young children living with HIV in the Western Cape, South Africa.

Background: Data on tuberculosis (TB) incidence and risk factors among children living with HIV (CLHIV) in the universal ART era are limited.

Methods: We analysed routinely-collected data on TB diagnoses for CLHIV age ≤5 years, born 2018-2022, in the Westen Cape, South Africa. We examined factors associated with TB diagnosis, with death and loss to follow-up as competing events.

A Penetrable AAV2 Capsid Variant for Efficient Intravitreal Gene Delivery to the Retina.

Purpose: This study aimed to identify a novel recombinant adeno-associated virus (rAAV) capsid variant that can widely transfect the deep retina through intravitreal injection and to assess their effectiveness and safety in gene delivery.

Methods: By adopting the sequences of various cell-penetrating peptides and inserting them into the capsid modification region of AAV2, we generated several novel variants. The green fluorescent protein (GFP)-carrying variants were screened following intravitreal injection.

CARLIN: A Mouse Line for Simultaneous Readout of Lineage Histories and Gene Expression.

The CRISPR-activated repair lineage tracing (CARLIN) mouse line uses DNA barcoding to enable high-resolution tracing of cell lineages in vivo (Bowling et al, Cell 181, 1410-1422.e27, 2020). CARLIN mice contain expressed barcodes that allow simultaneous interrogation of lineage and gene expression information from single cells.

In Vivo Clonal Analysis Using MADM with Spatiotemporal Specificity.

Mosaic analysis with double markers (MADM) is a powerful in vivo lineage tracing technique. It utilizes Cre recombinase-dependent interchromosomal recombination to restore the stable expression of two fluorescent proteins sparsely in individual dividing stem or progenitor cells and their progenies. Here, we describe the application of this technique for quantitative lineage analysis of radial glial progenitors in the developing mouse neocortex at the single-cell resolution.

Paired Single-Cell Transcriptome and DNA Barcode Detection in Zebrafish Using ScarTrace.

ScarTrace is a CRISPR/Cas9-based genetic lineage tracing method that allows for uniquely barcoding the DNA of single cells at a target GFP sequence during developing zebrafish embryos. Single cells from barcoded adult zebrafish can be isolated from various tissues (e.g.

CKD-Associated Pruritus is Associated with Greater Use of Antidepressants and Anti-pruritus Medications.

Introduction: Chronic kidney disease-associated pruritus (CKD-aP) is a common, yet underdiagnosed condition among patients on hemodialysis. Considering the lack of established treatment pathways, we sought to evaluate the use of antidepressant, systemic antihistamines, or gabapentinoid medications among patients with CKD-aP in the year following pruritus assessment.

Methods: We included 6209 patients on hemodialysis in the analysis.

Enhancing Al-Air Battery Performance with Beta-d-Glucose and Adonite Additives: A Combined Electrochemical and Theoretical Study.

Al-air batteries are distinguished by their high theoretical energy density, yet their broader application is hindered by hydrogen evolution corrosion. This research focuses Beta (+) d-glucose (S1) and Adonite (S2) as potential corrosion inhibitors for the Al-5052 alloy within a 4 M NaOH solution. Utilizing electrochemical techniques, hydrogen evolution assessments, and surface analyses, our findings indicate enhancements in anode utilization by 21.

Systematic review of repetitive transcranial magnetic stimulation for post-stroke hemiplegic shoulder pain.

Background: Repetitive transcranial magnetic stimulation (rTMS) has shown potential in alleviating hemiplegic shoulder pain (HSP) and improving upper limb function, yet its efficacy remains debated. This study aims to assess the effectiveness of rTMS for HSP through a systematic review and meta-analysis.

Methods: Four databases were searched with the keywords "rTMS" and "HSP".

Confined Flash Pt/WC inside Carbon Nanotubes for Efficient and Durable Electrocatalysis.

Exploiting cost-effective hydrogen evolution reaction (HER) catalysts is crucial for sustainable hydrogen production. However, currently reported nanocatalysts usually cannot simultaneously sustain high catalytic activity and long-term durability. Here, we report the efficient synthesis and activity tailoring of a chainmail catalyst, isolated platinum atom anchored tungsten carbide nanocrystals encapsulated inside carbon nanotubes (Pt/WC@CNTs), by confined flash Joule heating technique.

An Ultrastable Integrated Anode with ∼95 wt.% SiO via In Situ Electrode-Scale Conformal Coating.

SiO-based anodes, considered the most promising candidate for high-energy density batteries, have long been bothered by mechanical integrity issues. Research efforts focus on particle modifications, often overlooking the enhancement of interparticle connections, which can reduce the active material content within the electrode. Herein, an integrated electrode with strong covalent bonding at the electrode scale is designed, achieving excellent mechanical stability with ∼95 wt.

Discovery of HZS60 as a Novel Brain Penetrant NMDAR/TRPM4 Interaction Interface Inhibitor with Improved Activity and Pharmacokinetic Properties for the Treatment of Cerebral Ischemia.

The death signaling complex comprising extrasynaptic NMDAR and TRPM4 plays a pivotal role in the pathogenesis of ischemic stroke. Targeting the protein-protein interactions between NMDAR and TRPM4 represents a promising therapeutic strategy for ischemic stroke. Herein, we describe the discovery of a novel series of NMDAR/TRPM4 interaction interface inhibitors aimed at enhancing neuroprotective efficacy and optimizing pharmacokinetic profiles.

Construction of ternary TiO/CdS/IrO heterostructure photoanodes for efficient glycerol oxidation coupled with hydrogen evolution.

A TiO/CdS heterostructure has been widely investigated as a potential photoanode for photoelectrochemical (PEC) water splitting for hydrogen evolution. However, the efficiency and stability still remain challenging due to the sluggish reaction dynamics for water oxidation and easy photocorrosion of CdS. Here we report a ternary TiO/CdS/IrO heterostructure with IrO as a hole transport layer for PEC glycerol oxidation coupled with hydrogen evolution.

Metagenome-assembled genome of from urban bats in China.

We conducted metagenomic sequencing on a stool sample collected from urban-dwelling and obtained a metagenome-assembled genome of . Phylogenetic analysis revealed that this strain is closely related to the one isolated from dogs, forming a distinct clade separate from the reference genome.

The combination of physiology and machine learning for prediction of CPAP pressure and residual AHI in OSA.

Continuous positive airway pressure (CPAP) is the treatment of choice for obstructive sleep apnea (OSA); however some people have residual respiratory events or require significantly higher CPAP pressure while on therapy. Our objective was to develop predictive models for CPAP outcomes and assess whether the inclusion of physiological traits enhances prediction. We constructed predictive models from baseline information for subsequent residual apnea-hypopnea index (AHI) and optimal CPAP pressure.

How does gut microbiota affect the vaginitis axis? The mediating role of plasma metabolites.

Vaginitis is the most common problem afflicting women of childbearing age. However, the underlying etiological factors remain poorly understood, leading to recurrent vaginitis and constraining clinical management. Here, we explored whether the gut microbiota influences the risk of vaginitis by performing a two-sample Mendelian randomization analysis using the largest genome-wide association studies to date.

Physician Experiences With Implementing a Virtual Observation Unit in Emergency Medicine.

Study Objective: Physician experiences with new care models like the virtual observation unit in emergency departments (EDs) can offer important insights. Virtual observation unit leverages telehealth, remote monitoring, and mobile integrated health to enable home-based ED-level care. We explored physicians' experience with delivering care in the virtual observation unit and perceived effect of this new model.

Outcomes of allogeneic hematopoietic stem cell transplantation in Shwachman-Diamond syndrome: a systematic review and meta-analysis.

We conducted a systematic review and meta-analysis to evaluate the outcomes of Allogeneic hematopoietic stem cell transplantation (Allo-HSCT) in the treatment of Shwachman-Diamond syndrome (SDS). A literature search was performed on PubMed, Embase, and Web of Science. After screening 397 articles, 10 studies were included.

Identification and characterization of and from putrid-skin disease lesions in farmed Chinese spiny frog ().

Unlabelled: and are recognized as significant opportunistic pathogens affecting aquatic animals and humans. However, their infections in amphibians are poorly documented, and their pathogenicity to the Chinese spiny frog () remains unexplored. This study investigated an outbreak of putrid-skin disease among on a farm in Lishui City, Zhejiang Province, China.

Lung cancer-intrinsic SOX2 expression mediates resistance to checkpoint blockade therapy by inducing Treg cell-dependent CD8+ T-cell exclusion.

Tumor cell-intrinsic signaling pathways can drastically affect the tumor immune microenvironment, promoting tumor progression and resistance to immunotherapy by excluding immune-cell populations from the tumor. Several tumor cell-intrinsic pathways have been reported to modulate myeloid-cell and T-cell infiltration creating "cold" tumors. However, clinical evidence suggests that excluding cytotoxic T cells from the tumor core also mediates immune evasion.

TOP1 Mutations and Cross-Resistance to Antibody-Drug Conjugates in Patients with Metastatic Breast Cancer.

Purpose: Antibody-drug conjugates (ADCs) harboring topoisomerase I (TOP1) inhibitor payloads have improved survival for patients with metastatic breast cancer (MBC). However, knowledge of ADC resistance mechanisms and potential impact on sequential use of ADCs is limited. Here, we report the incidence and characterization of TOP1 mutations arising in the setting of ADC resistance in MBC.

MICAL2 Promotes Pancreatic Cancer Growth and Metastasis.

Pancreatic ductal adenocarcinoma (PDAC) remains one of the deadliest solid cancers; thus, identifying more effective therapies is a major unmet need. In this study, we characterized the super enhancer (SE) landscape of human PDAC to identify drivers of the disease that might be targetable. This analysis revealed MICAL2 as a super enhancer-associated gene in human PDAC, which encodes the flavin monooxygenase MICAL2 that induces actin depolymerization and indirectly promotes SRF transcription by modulating the availability of serum response factor coactivators myocardin-related transcription factors (MRTF-A and MRTF-B).

Early Identification of Myocardial Microstructural Alterations in Hypertrophic Cardiomyopathy with in Vivo Cardiac Diffusion-Tensor Imaging.

Purpose To explore the diffusion characteristics of hypertrophic cardiomyopathy (HCM) using in vivo cardiac diffusion-tensor imaging (cDTI) and to determine whether cDTI could help identify abnormal myocardium beyond cardiac MRI findings of fibrosis and hypertrophy. Materials and Methods In this prospective study conducted from April to August 2023, participants with HCM and healthy volunteers were enrolled for cardiac MRI evaluation, including cine, late gadolinium enhancement (LGE), T1 mapping, and cDT imaging, using a 3.0-T scanner.