A-D-A Molecular Design Strategy Enabling Ultrasensitive NIR Vapor Sensing.

Thin-film fluorescent chemosensors, characterized by their tunable design, high selectivity, and exceptional sensitivity, hold significant promise for gas detection applications. However, the simultaneous realization of the 3S attributes (sensitivity, selectivity, and stability) remains a formidable challenge, particularly in the underexplored field of near-infrared (NIR) gas detection. In this work, we employ an acceptor-donor-acceptor (A-D-A) molecular design strategy to drive the development of an organic semiconductor fluorescent material with a progressive red shift in the emission wavelength.

Survival Outcomes for Men over 80 Years Undergoing Transrectal Ultrasound-Guided Prostate Biopsy: A Prospective Analysis.

Prostate cancer is the second most prevalent cancer among elderly males in Western countries. TRUS biopsy remains a standard diagnosing approach for prostate cancer but poses notable risks, particularly in older men, including complications such as sepsis, acute retention, and rectal bleeding, which can lead to substantial morbidity and mortality. This study aimed to evaluate cancer-specific survival outcomes in men aged over 80 years and whether there is any cancer-specific survival advantage for TRUS biopsy procedure.

A deeper and hotter Martian core-mantle differentiation inferred from FeO partitioning.

The core-mantle differentiation process plays a pivotal role in redistributing material on a massive scale, shaping the long-term evolution of rocky planets. Understanding this process is crucial for gaining insights into the accretion and evolution of planets like Mars. However, the details of Mars's core-mantle differentiation remain poorly understood due to limited compositional data for its core and mantle.

Overexpression of ZmEULD1b enhances maize seminal root elongation and drought tolerance.

Drought stress damages the growth and development of maize, which results in the maize yield reduction. A strong root system improves the drought tolerance in maize. A previous genome-wide association study for the maize seminal root length under drought stress conditions identified a significant SNP, which was located in the ZmEULD1b gene.

Surface Plasmon-Driven Versatile Enhancement of Chemosensing.

Chemo-sensors have deeply integrated into various facets of our daily lives. To further satisfy the increasing performance demand, the current attempts are mainly centered on materials science approaches, usually involving time-& labor-consuming structure designing, synthesis, and modification. To date, it remains largely unexplored to enhance sensing material performance at the fundamental physical level by strategic exploitation of optical properties.

Predictive factors for coronal and sagittal graft extrusion length after using tendon autograft for medial meniscus reconstruction.

Background: Meniscus extrusion occurs in most elderly individuals and most patients after meniscus allograft transplantation. The risk factors and correlative factors of meniscus extrusion have been extensively studied. However, for using tendon autograft for meniscus reconstruction, both graft type and surgical method are different from those in previous studies on meniscus extrusion.

Identification of from an Elite Landrace: A Major Locus Conferring Resistance to Southern Corn Rust in Maize ( L.).

Southern corn rust (SCR) is one of the most destructive foliar diseases in maize ( L.), resulting in significant yield losses. Therefore, the continuous identification of disease-resistant germplasm and the deployment of resistant hybrids is essential for durably controlling SCR.

Perirenal Fat CT Radiomics-Based Survival Model for Upper Tract Urothelial Carcinoma: Integrating Texture Features with Clinical Predictors.

Upper tract urothelial carcinoma (UTUC) presents significant challenges in prognostication due to its rarity and complex anatomy. This study introduces a novel approach integrating perirenal fat (PRF) radiomics with clinical factors to enhance prognostic accuracy in UTUC. The study retrospectively analyzed 103 UTUC patients who underwent radical nephroureterectomy.

Time-to-surgery for traumatic brain injury in the hyperacute period: a systemic review and meta-analysis.

Objective: To study the functional outcomes of traumatic brain injury (TBI) patients who have undergone surgical intervention in the hyperacute phase (<24 h).

Data Sources: Cochrane Library, PubMed, Embase, Medline and Web of Science databases.

Review Methods: A meta-analysis of 7 trials involving 237 patients was performed.

VP-net: an end-to-end deep learning network for elastic wave velocity prediction in human skin using optical coherence elastography.

Introduction: Acne vulgaris, one of the most common skin conditions, affects up to 85% of late adolescents, currently no universally accepted assessment system. The biomechanical properties of skin provide valuable information for the assessment and management of skin conditions. Wave-based optical coherence elastography (OCE) quantitatively assesses these properties of tissues by analyzing induced elastic wave velocities.

A Multi-Institutional Study on Ultrasound Image Analysis for Staging HBV-Derived Liver Fibrosis: A Potential Noninvasive Alternative to Liver Stiffness Measurement.

Introduction: Liver stiffness measurement is principal for staging liver fibrosis but not included in routine examinations. We investigated whether comparable diagnostic performance can be achieved by mining ultrasound images and developing a novel serum index (NSI).

Methods: Texture features were extracted from ultrasound images.

LS-Net: lightweight segmentation network for dermatological epidermal segmentation in optical coherence tomography imaging.

Optical coherence tomography (OCT) can be an important tool for non-invasive dermatological evaluation, providing useful data on epidermal integrity for diagnosing skin diseases. Despite its benefits, OCT's utility is limited by the challenges of accurate, fast epidermal segmentation due to the skin morphological diversity. To address this, we introduce a lightweight segmentation network (LS-Net), a novel deep learning model that combines the robust local feature extraction abilities of Convolution Neural Network and the long-term information processing capabilities of Vision Transformer.

Bibliometrics analysis and knowledge mapping of pertussis vaccine research: trends from 1994 to 2023.

Purpose: This study aims to use bibliometric methods to explore the evolving landscape, hotspots, and emerging frontiers of pertussis vaccine research, providing deeper insights into the current research landscape and guiding future vaccine development efforts.

Methods: We conducted a comprehensive search of the Web of Science Core Collection database (WoSCC) from January 1, 1994, to December 31, 2023, employing search terms related to vaccination (vacc* or immun*) and pertussis (pertussis, Whooping Cough, Bordetella pertussis, B. pertussis, Bordetella pertussis infection, or B.

Quantitative Optimization of Handheld Probe External Pressure on Dermatological Microvasculature Using Optical Coherence Tomography-Based Angiography.

Optical Coherence Tomography (OCT)-based angiography (OCTA) is a high-resolution, high-speed, and non-invasive imaging method that can provide vascular mapping of subcutaneous tissue up to approximately 2 mm. In dermatology applications of OCTA, handheld probes are always designed with a piece of transparent but solid contact window placed at the end of the probe to directly contact the skin for achieving better focusing between the light source and the tissue, reducing noise caused by minor movements. The pressure between the contact window and the skin is usually uncontrollable, and high external pressure affects the quality of microvascular imaging by compressing the vessels and obstructing the underlying blood flow.

Radiomics-Based Computed Tomography Urogram Approach for the Prediction of Survival and Recurrence in Upper Urinary Tract Urothelial Carcinoma.

Upper tract urothelial carcinoma (UTUC) is a rare and aggressive malignancy with a poor prognosis. The accurate prediction of survival and recurrence in UTUC is crucial for effective risk stratification and guiding therapeutic decisions. Models combining radiomics and clinicopathological data features derived from computed tomographic urograms (CTUs) can be a way to predict survival and recurrence in UTUC.

Development of Glycan-masked SARS-CoV-2 RBD vaccines against SARS-related coronaviruses.

Emerging and recurrent infectious diseases caused by coronaviruses remain a significant public health concern. Here, we present a targeted approach to elicit antibodies capable of neutralizing SARS-CoV-2 variants and other SARS-related coronaviruses. By introducing amino acid mutations at mutation-prone sites, we engineered glycosylation modifications to the Receptor Binding Domain (RBD) of SARS-CoV-2, thereby exposing more conserved, yet less accessible epitopes.

Morphology and Emulsification of Poly(-2-(methacryloyloxy) ethyl pyrrolidone)--poly(benzyl methacrylate) Assemblies by Polymerization-Induced Self-Assembly.

In this work, a series of amphiphilic diblock copolymers poly(-2-(methacryloyloxy) ethyl pyrrolidone)--poly(benzyl methacrylate) (PNMP --PBzMA ) were developed by the dispersion polymerization method in ethanol. The polymerization-induced self-assembly (PISA) behaviors were studied systematically, and a comprehensive structure-property relationship was also established. Two distinct PISA tendencies were observed, which was mainly depended on the polymerization degree of PNMP segment.