A5076993228- Flame retardant materials and properties
- Medical Image Segmentation Techniques
- Quinazolinone synthesis and applications
- Phenothiazines and Benzothiazines Synthesis and Activities
- Caching and Content Delivery
- Brain Tumor Detection and Classification
- Synthesis and Characterization of Heterocyclic Compounds
- Radiomics and Machine Learning in Medical Imaging
- AI in cancer detection
- CRISPR and Genetic Engineering
- Multimedia Communication and Technology
- Advanced Text Analysis Techniques
- Image and Video Stabilization
- Traditional Chinese Medicine Analysis
- Image Retrieval and Classification Techniques
- Complex Network Analysis Techniques
- Opinion Dynamics and Social Influence
- Advanced Neural Network Applications
- Recommender Systems and Techniques
- Metabolomics and Mass Spectrometry Studies
- Biosimilars and Bioanalytical Methods
- Customer churn and segmentation
- Drug-Induced Hepatotoxicity and Protection
- Remote Sensing and Land Use
- Bone health and osteoporosis research
Stony Brook University
2015-2025
Wuhan University of Technology
2024
Shandong University of Finance and Economics
2024
Hunan University
2008-2023
Xiangya Hospital Central South University
2023
Central South University
2004-2023
Air Force Engineering University
2022
Communication University of China
2016-2020
Electric Power Research Institute
2019
China Huadian Corporation (China)
2019
Cop some rings: A simple and highly efficient copper-catalyzed method for the synthesis of quinazolinone derivatives through reaction substituted 2-halobenzoic acids with amidines or guanidines under mild conditions has been developed (see scheme). The economical practical advantages.
We have developed a general and efficient method for copper-catalyzed amidation of saturated C−H bonds under mild conditions, the used substrates include benzylic reagents, N,N-dimethylaniline derivatives, free carboxamides, sulfonamides. The protocol uses inexpensive readily available CuBr/N-halosuccinimide (NBS or NCS) as catalyst/oxidant, so it provides practical applications synthesis various amides via activation.
Chinazolinone leicht gemacht: Eine einfache und hoch effiziente kupferkatalysierte Synthese ergibt Chinazolinonderivate aus substituierten 2-Halogenbenzoesäuren Amidinen oder Guanidinen (siehe Schema). Die Methode nutzt milde Bedingungen hat ökonomische wie praktische Vorzüge.
Acute liver failure (ALF) is a life-threatening disease characterized by abrupt and extensive hepatic necrosis apoptosis, resulting in high mortality. The approved drug, N-acetylcysteine (NAC), only effective for acetaminophen (APAP)-associated ALF at the early stage. Thus, we investigate whether fluorofenidone (AKF-PD), novel antifibrosis pyridone agent, protects against mice explore its underlying mechanisms.ALF mouse models were established using APAP or lipopolysaccharide/D-galactosamine...
The number of new applications addressing human activities in social settings, like groups and organizations, is on the rise. Devising an effective data collection infrastructure critical for such applications. This paper describes a computational model related algorithms to design sociometric badge efficient which speaker emotion recognition tracking are essential. A characteristics verbal emotional interactions group. To address requirements changing group interactions, self-adaptation...
A new deadlock-free unicast-based broadcast scheme is proposed based on a routing called minus-first routing. Minus-first partially adaptive in dragonfly networks without any virtual channels. The main goals of the schemes are to minimize total delivery time, and router does not receive message more than once. No channel competition introduced. Two different proposed: (1) group-first, (2) router-first. It shown that necessary avoid deadlocks at consumption group-first delivers all groups as...
Summary Aluminum hypophosphite/reduced graphene oxide (AHP/RGO) hybrid flame retardant with high thermal stability was successfully prepared by a one‐step method consisting of the simultaneous reduction and deposition AHP on graphene. The as‐prepared sample characterized X‐ray diffraction, Fourier transform infrared spectroscopy, scanning electron microscopy, transmission Raman photoelectron spectroscopy. obtained used as for polybutylene terephthalate, retardancy composites investigated...
The effects of hydrophobic magnesium hydroxide (Mg(OH)2) particles, prepared by a surface modification method with oleic acid, on the flame-retarding and mechanical properties polyvinyl chloride (PVC) were investigated. Comparison between use modified unmodified Mg(OH)2 in preparation PVC composites showed that former could provide excellent optical properties. dispersion particles matrix was investigated through scanning electron microscopy. Compared composite containing Mg(OH)2,...
Chloride channel (CLC) proteins are important anion transporters conserved in organisms ranging from bacteria and yeast to plants animals. According sequence comparison, some plant CLCs predicted function as Cl- /H+ antiporters, but not channels. However, no direct evidence was provided verify the role of these regulating pH intracellular compartment. We identified tobacco CLC-Nt1 interacting with Potato virus Y (PVY) 6K2 protein. To investigate its physiological function, homologous genes...
The maintenance training method based on Virtual Reality (VR) and Augmented (AR) technology has the characteristics of safety, no space limitation, good reusability. Compared with traditional method, it can reduce cost, shorten period, improve effectiveness. Therefore, more use VR AR to replace actual equipment However, in context multi-level tasks, there is still clear research conclusion how choose methods, maximize advantages each achieve higher In response this problem, study constructed...
Abstract Salvianolic acid A (SalA) is one of the main active constituents in Salvia miltiorrhiza (Danshen). Although pharmacokinetics SalA rats after intravenous (i.v.) administration Danshen injection has been reported, information relevant to metabolites vivo absent so far. In this study, by means liquid chromatography with time‐of‐flight mass spectrometry (LC/TOFMS) and ion trap (LC/MS n ) techniques, unknown rat plasma i.v. purified at dose 20 mg/kg body weight were identified....
Patent lifespan is commonly used as a quantitative measure in patent assessments. holders maintain exclusive rights by paying significant maintenance fees, suggesting strong correlation between patent’s and its business potential or economic value. Therefore, accurately forecasting the duration of great significance. This study introduces highly effective method that combines LightGBM, sophisticated machine learning algorithm, with customized loss function derived from Focal Loss. The...
Background: Assessment of skeletal maturity is a common clinical practice to investigate adolescent growth and endocrine disorders. The distal radius ulna (DRU) classification practical easy-to-use scheme that was designed for idiopathic scoliosis management presents high sensitivity in predicting the peak cessation among adolescents. However, time-consuming error-prone manual assessment limits DRU application. Methods: In this study, we propose multi-task learning framework with an...
AIM:To examine the protein expression alterations in liver injury/repair network regulation as a response to gut-derived lipopolysaccharide (LPS) treatment, order anticipate possible signal molecules or biomarkers signaling LPSrelated injury. METHODS:Male BALB/c mice were treated with intraperitoneal (i.p.) LPS (4 mg/kg) and sacrificed at 0, 6, 24 30 h obtain livers.The livers stained hematoxylin eosin for histopathologic analyses.Total was separated by two-dimensional gel electrophoresis...
In this paper, we present a tag-based recommendation system which generates personalized recommendations for TV users. The proposed approach, based on collaborative filtering algorithm, uses similarity calculation and vector production to process the users' data. order test applicability of method, operated several experiments random data, overall result reached accuracy rate 9.5%, recall 12.9%, coverage 11.7%, average popularity level 1.92.
This paper proposes a research framework for graphic digital text Watermarking algorithms and methods. We summarized watermarking after brief review of watermarking, propose the that consists 8 levels, such as pixel, line, etymon, character, row, paragraph, page, chapter. According to embedding methods, each level is divided into three typical characteristics: self-characteristics, similarity structural feature. At last we proposed an algorithm case study discussed further research's possibility.
This paper establishes variation of parameters formula for impulsive differential equations with initial time difference. As an application, one the results is used to investigate stability properties solutions.
This paper presents a method to design optimized local control strategies for Cyber-Physical Systems that produce reliable data models social applications. Data have different semantics and abstraction levels. The manage ad-hoc nano-clouds of embedded computing communication nodes (CCNs) used collection, modeling, communication. Control consider tradeoffs defined by the resource constraints CCNs (e.g., power, bandwidth, energy), assurance requirements robustness) models, privacy users....