Buscar recursos académicos

Abstract Background Detection of free light chains (fLC) in animals relies on protein electrophoresis or the Bence‐Jones protein test on urine. Objective To describe the detection of both serum fLC (sfLC) and urine fLC...

Abstract BackgroundDepression affects more than 300 million people worldwide and is a leading contributor to the global disease burden. Traditional diagnostic methods, such as structured clinical interviews, ...

Objectives: To perform a multicentre study evaluating the performance of the direct nitrate reductase assay (NRA) for the detection of multidrug-resistant (MDR) and extensively drug-resistant (XDR) tuberculosis in sputum...

We study the effects of a Mars-like planetoid with a semimajor axis at about ∼60 AU orbiting embedded in the primordial Edgeworth–Kuiper belt (EKB). The origin of such an object can be explained in the framework of o...

Tidal flats generally exhibit ponds of diverse size, shape, orientation and origin. Studying the genesis, evolution, stability and erosive mechanisms of these geographic features is critical to understand the dynamics of...

The rapid proliferation of unmanned aerial vehicles (UAVs) has created an urgent need for robust detection & identification systems to ensure airspace security and safety. However, the scarcity of large-scale, div...

Accurate identification of plant-parasitic nematodes is fundamental to effective crop protection and the maintenance of soil ecosystem integrity. This study integrates morphological characterization with deep learning-ba...

ObjectiveTo develop a high-performance liquid chromatography-based method for the determination of L-threonate in magnesium L-threonate products.MethodsThe samples were dissolved in water and separated by C18 reversed-ph...

ObjectiveTo address the false-negative risk associated with trace contamination of severe acute respiratory syndrome coronavirus 2 （SARS-CoV-2） on cold-chain food and packaging material surfaces， this study aimed t...

In this paper, we propose a new visual tracking method in light of salience information and deep learning. Salience detection is used to exploit features with salient information of the image. Complicated representations...

Abstract Intertidal macrobenthos are vital bioindicators of coastal ecosystem health due to their ecological roles, limited mobility, and sensitivity to environmental disturbances. However, traditional field‐based moni...

Peacocks have become a significant threat to agricultural fields, causing crop damage and affecting irrigation infrastructure. Traditional deterrence tools, such as scarecrows and nets, are often inefficient, labor- inte...

ABSTRACT To enable autonomous operations in complex industrial environments, this paper proposes retrieval‐augmented generation with large language models for robotic operations (RAGLRO), a robotic framework specifical...

ObjectiveTo analyze the re-inspection results of 4 types of aflatoxins in wheat and its products inspected in He’nan Province in 2023，a simple evaluation method was attempted to establish.MethodsA total of 51 samples...

ObjectiveThe aim of this study was to analyze the concentrations of eugenol residues in live freshwater fish and shrimp， and to evaluate potential human health risks associated with their consumption in Chongqing City....

ObjectiveTo analyze the epidemic characteristics of foodborne diseases caused by Vibrio parahaemolyticus in Jiangsu Province from 2018 to 2022 and the impact of COVID-19 pandemic on these characteristics.MethodsCollect d...

ObjectiveTo investigate the status of pesticide residues in vegetables sold in Ningbo City and assess the risk of the dietary exposure.MethodsFrom 2020 to 2022， 264 vegetable samples of 7 categories such as leaf vegeta...

ObjectiveThe article takes a cheese snack heavy metal pollution investigation as a demonstration study， and applies the hazard analysis and critical control point （HACCP） system to conduct a traceability analysis o...

ObjectiveTo explore the characteristics of pesticide residues in commercially available vegetables in Wuxi City， and evaluate the dietary exposure risks of residents.MethodsOne hundred and twenty seven commercially ava...

ObjectiveTo investigate the risk control of plasticizers in Chinese white wine since the risk assessment results of plasticizers in Chinese white wine products in 2014 released by The National Health and Family Planning ...

ObjectiveTo establish the first method for the simultaneous determination of 11 p-phenylenediamine antioxidants （PPDs） and their oxidation products in milk by solid-phase extraction （SPE） coupled with ultra perfo...

ObjectiveA method was developed for the simultaneous determination of seven food additives in prepared pork dishes using gel permeation chromatography cleanup coupled with ultra-high performance liquid chromatography-tan...

ObjectiveA method for the determination of PAH8 in fried oil for churros was developed by modified SPE-GC/MS.MethodsThe target analytes in samples were saponified by KOH/Ethanol， extracted with n-hexane and cleaned-up ...

ObjectiveTo establish a high-performance liquid chromatography tandem mass spectrometry method for rapid determination of nine biogenic amines in aquatic products （fish， shrimp， shellfish） and meat （pork， bee...