The Basilar Artery Collateral Simplified Score: a Novel Collateral Circulation Score Associated With Outcomes in Patients With Basilar Artery Occlusion: Results From the ATTENTION Study.

Background: The aim of the current study was to develop a simplified collateral score for basilar artery occlusion and assess its impact on the relationship between procedure time and outcomes.

Methods And Results: The derivation cohort (n=221) from the ATTENTION (Endovascular Treatment for Acute Basilar Artery Occlusion) study was used. Variables identified by logistic regression were used to develop the Basilar Artery Collateral Simplified Score (BACSS).

Predicting post-hepatectomy liver failure using a nomogram based on portal vein width, inflammatory indices, and the albumin-bilirubin score.

Background: Post-hepatectomy liver failure (PHLF) after liver resection is one of the main complications causing postoperative death in patients with hepatocellular carcinoma (HCC). It is crucial to help clinicians identify potential high-risk PHLF patients as early as possible through preoperative evaluation.

Aim: To identify risk factors for PHLF and develop a prediction model.

Ferroelectricity in Orthorhombic Zirconia Thin Films.

Ferroelectric fluorite oxides such as hafnium (HfO)-based materials are one of the most promising candidates for future large-scale integrated circuits (ICs), while zirconia (ZrO)-based fluorite materials, which have the same structure as HfO and , are usually thought to be anti- or ferroelectric-like. Here, we report a remanent polarization () of ∼15 μC/cm in orthorhombic ZrO thin films at 77 K. This ferroelectricity arises from an electric field-induced antiferroelectric to ferroelectric phase transition, which is particularly noticeable at 77 K.

Gold(I)-catalyzed tandem cyclization/peroxidation of 2-alkynyl-1-carbonylbenzenes with TBHP.

A gold(I)-catalyzed tandem cyclization/peroxidation of 2-alkynyl-1-carbonylbenzenes with -butyl hydroperoxide (TBHP) has been successfully developed to access 1-peroxidized 1-isochromene derivatives in moderate to good yields. The use of one of the resultant 1-peroxidized 1-isochromenes (3a) for the construction of phenyl(8-phenylbicyclo[4.2.

Gut microbiome and plasma metabolome alterations in ileostomy and after closure of ileostomy.

Unlabelled: A temporary loop ileostomy is a routine procedure for protecting the anastomosis in patients undergoing radical resection of rectal cancer. Fecal diversion by a diverting ileostomy may induce microbiota dysbiosis in the defunctioned colon; however, data on temporal and spatial microbiome and metabolome changes in these patients are sparse. Thirty patients who underwent ileostomy closure were enrolled.

Effects of nocturnal boundary layer subsidence and long-distance transports on PM vertical profiles in the Yangtze River Delta of China measured by PM sensor on unmanned aerial vehicle and PM Lidar.

Atmospheric boundary layer structures and long-distance transports significantly affect fine particulate matter (PM) vertical profiles. In this study, the PM vertical profiles in the Yangtze River Delta (YRD) of China were measured by PM sensor on unmanned aerial vehicle (UAV) and PM Lidar in 2022 (April, June, October) and 2023 (February). The results showed that the PM vertical profiles appeared obvious stratification on the top of nocturnal boundary layer (NBL).

Reaction mechanism and sensitivity enhancement of energetic materials doped with carbon nanotubes under electric fields by molecular dynamics simulations.

Energetic materials (EM) can be remotely, uniformly and rapidly excited by electromagnetic radiation. Mastering the response mechanism of EM to electromagnetic radiation and promoting the efficient utilization of electromagnetic energy are fundamental to the development of electromagnetic radiation-induced explosive technologies. EM are generally non-magnetic, so the effect of magnetic fields in the system can usually be negligible; instead, the focus is on the interaction between electric fields and EM.

Micro-Electromechanical System-Based Parasitic Patch Antenna on Quartz Substrate for High Gain.

This paper presents a novel Ku-band parasitic patch antenna based on MEMS technology. The antenna consists of two substrates that are bonded together. The lower substrate houses the main patch and the ground layer, while the upper substrate supports the parasitic patch.

Direct carbonyl reductive functionalizations by diphenylphosphine oxide.

Reductive functionalization of aldehydes and ketones is one of the most challenging but ultimately rewarding areas in synthetic chemistry and related sciences. We report a simple and extremely versatile carbonyl reductive functionalization strategy achieving direct, highly selective, and efficient reductive amination, etherification, esterification, and phosphinylation reactions of (hetero)aryl aldehydes and ketones, which are extremely challenging or unattainable to achieve by traditional strategies, using only diphenylphosphine oxide and an inorganic base. It enables modular synthesis of functionally and structurally diverse tertiary amines, ethers, esters, phosphine oxides, etc.

Large enhancement of ferroelectric properties of perovskite oxides via nitrogen incorporation.

Perovskite oxides have a wide variety of physical properties that make them promising candidates for versatile technological applications including nonvolatile memory and logic devices. Chemical tuning of those properties has been achieved, to the greatest extent, by cation-site substitution, while anion substitution is much less explored due to the difficulty in synthesizing high-quality, mixed-anion compounds. Here, nitrogen-incorporated BaTiO thin films have been synthesized by reactive pulsed-laser deposition in a nitrogen growth atmosphere.

Ubiquitination of TFEB increased intestinal permeability to aggravate metabolic dysfunction-associated steatohepatitis.

Background And Aims: Increased intestinal permeability exacerbates the development of metabolic dysfunction-associated steatohepatitis (MASH), but the underlying mechanisms remain unclear. Autophagy is important for maintaining normal intestinal permeability. Here, we investigated the impact of intestinal transcription factor EB (TFEB), a key regulator of autophagy, on intestinal permeability and MASH progression.

Identification and comparative genomic analysis of endophytic fungi in Bletilla striata and its potential for promoting militarine bioaccumulation.

Bletilla striata (Thunb.) Reichb.f is renowned for its traditional medicinal applications and a spectrum of pharmacological activities, which is intricately linked to militarine.

Early Oxidation Kinetics of N-Dodecane under High-Temperature Conditions.

n-Dodecane(CH) is a typical surrogate fuel for aviation kerosene used in high-performance aero engines. The combustion kinetics of n-dodecane at temperatures above the critical point condition is the focus of attention in the aerospace field. In this paper, the first-principles molecular dynamics method is used to study the high-temperature oxidation of CH.

Spontaneous Lifting and Self-Cleaning of Gas Hydrate Crystals.

Crystal fouling, which refers to the accumulation of precipitates on surfaces and the associated damage, is a common problem in many industrial processes. In deepwater oil and gas transportation, hydrate blockage poses as a considerable barrier. Consequently, modifying hydrophobicity of surfaces has become an increasingly focused strategy to mitigate hydrate.

Development and validation of a novel pancreaticojejunostomy strategy based on the anatomical location of the main pancreatic duct that can reduce the risk of postoperative pancreatic fistula after pancreatoduodenectomy.

Background: Postoperative pancreatic fistula (POPF) is a common complication after pancreaticoduodenectomy (PD). The effect of the location of the main pancreatic duct on POPF development is not completely elucidated. This study aimed to investigate the association between the location of the main pancreatic duct and POPF, and the effect of pancreaticojejunostomy based on the location of the main pancreatic duct on the risk of POPF.

Relationship between physical exercise and college students' social adaptation: the chain mediating role of self-esteem and peer attachment.

Objective: Physical exercise is an important way for college students to keep healthy, and social adaptation is an important part of college students' mental health. Therefore, this study explores strategies to enhance college students' social adaptation from the perspective of physical exercise, examining the correlation between physical exercise and college students' social adaptation, and delving into the roles of self-esteem and peer attachment in this relationship.

Methods: A stratified cluster sampling method was used to collect data from 809 college students at Zhaoqing University (average age 19.

Protein Condensates Unfold G-Quadruplex Resembling a Helicase Activity.

Membrane-less organelles, formed by liquid-liquid phase separation, participate in many vital cellular processes and have received extensive attention recently. A notable form of noncanonical nucleic acid secondary structure, G-quadruplex (G4), interacts with the scaffolding proteins in these membrane-less organelles and becomes an integral part of this condensed phase. However, the structure and stability features of the integrated G4 remain poorly characterized.

Study of spatiotemporal variation and annual emission of CH in Shaoxing Yangtze River Delta, China, Using a portable CH detector on the UAV.

Methane (CH) is the second greenhouse gas and has a profound impact on global climate change due to its high global warming potential and concentration. By 2022, the CH concentration was approximately 1.9 ppm, which was 264% of the pre-industrial level.

Unpaired Dual-Modal Image Complementation Learning for Single-Modal Medical Image Segmentation.

Objective: Multi-modal MR/CT image segmentation is an important task in disease diagnosis and treatment, but it is usually difficult to acquire aligned multi-modal images of a patient in clinical practice due to the high cost and specific allergic reactions to contrast agents. To address these issues, a task complementation framework is proposed to enable unpaired multi-modal image complementation learning in the training stage and single-modal image segmentation in the inference stage.

Method: To fuse unpaired dual-modal images in the training stage and allow single-modal image segmentation in the inference stage, a synthesis-segmentation task complementation network is constructed to mutually facilitate cross-modal image synthesis and segmentation since the same content feature can be used to perform the image segmentation task and image synthesis task.

Clinical observation of topical antipruritic spray acting on epidermal growth factor receptor tyrosine kinase inhibitor in the treatment of dermatitis.

To observe the efficacy of topical antipruritic spray (TAS) in the treatment of epidermal growth factor receptor (EGFR) tyrosine kinase-related rashes, and to evaluate its efficacy and safety. 120 malignant tumor patients with confirmed pathological diagnosis and rash after EGFR application were selected and randomly divided into an experimental group of 60 cases and a control group of 60 cases. The 2 groups were intervened with self-made antipruritic spray and erythromycin ointment for 14 consecutive days.