Publications by authors named "M Perez Sicilia"

Article Synopsis
  • Chlorophenols require effective monitoring in water to comply with international safety regulations, especially in low- and medium-income countries where affordable methods are needed.
  • A new method using supramolecular solvent (SUPRAS) has been developed for extracting chlorophenols efficiently, utilizing a synthesized sponge-like structure that enables multiple interaction mechanisms to enhance extraction.
  • This method offers a quick (5-minute extraction), cost-effective, and eco-friendly alternative that doesn't rely on organic solvents, making it accessible for labs and ensuring the quantification limits meet EU standards.
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Unlike other coronaviruses, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has rapidly infected the global population, with some suffering long-term effects. Thanks to extensive data on SARS-CoV-2 made available through global, multi-level collaborative research, investigators are getting closer to understanding the mechanisms of SARS-CoV-2 infection. Here, using publicly available total and small RNAseq data of Calu3 cell lines, we conducted a comparative analysis of the changes in tRNA fragments (tRFs; regulatory small noncoding RNAs) in the context of severe acute respiratory syndrome coronavirus (SARS-CoV) and SARS-CoV-2 infections.

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Stock market indices are pivotal tools for establishing market benchmarks, enabling investors to navigate risk and volatility while capitalizing on the stock market's prospects through index funds. For participants in decentralized finance (DeFi), the formulation of a token index emerges as a vital resource. Nevertheless, this endeavor is complex, encompassing challenges such as transaction fees and the variable availability of tokens, attributed to their brief history or limited liquidity.

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Many governments have adopted front-of-pack nutrition labels (FOP labels) that give advice about how healthy a product is. An increasing number of digital food influencers are also informing consumers about the nutritional quality of products and promoting healthy consumption. In this context, the current study analyzes how both sources of information come together to affect purchase intention.

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Background: Syndromic surveillance with the use of Internet data has been used to track and forecast epidemics for the last two decades, using different sources from social media to search engine records. More recently, studies have addressed how the World Wide Web could be used as a valuable source for analysing the reactions of the public to outbreaks and revealing emotions and sentiment impact from certain events, notably that of pandemics.

Objective: The objective of this research is to evaluate the capability of Twitter messages () in estimating the sentiment impact of COVID-19 cases in Greece in real time as related to cases.

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