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EmoAtlas: An emotional network analyzer of texts that merges psychological lexicons, artificial intelligence, and network science.
Behav Res Methods
January 2025
CogNosco Lab, Department of Psychology and Cognitive Sciences, University of Trento, Trento, Italy.
We introduce EmoAtlas, a computational library/framework extracting emotions and syntactic/semantic word associations from texts. EmoAtlas combines interpretable artificial intelligence (AI) for syntactic parsing in 18 languages and psychologically validated lexicons for detecting the eight emotions in Plutchik's theory. We show that EmoAtlas can match or surpass transformer-based natural language processing techniques, BERT or large language models like ChatGPT 3.
View Article and Find Full Text PDFMulti task opinion enhanced hybrid BERT model for mental health analysis.
Sci Rep
January 2025
Department of Computer Science, College of Computer and Information Sciences, King Saud University, 11543, Riyadh, Saudi Arabia.
Understanding the nuanced emotions and points of view included in user-generated content remains challenging, even though text data analysis for mental health is a crucial instrument for assessing emotional well-being. Most current models neglect the significance of integrating viewpoints in comprehending mental health in favor of single-task learning. To offer a more thorough knowledge of mental health, in this study, we present an Opinion-Enhanced Hybrid BERT Model (Opinion-BERT), built to handle multi-task learning for simultaneous sentiment and status categorization.
View Article and Find Full Text PDFStraightening trajectory of hooked fibers in the fiber transport channel of rotor spinning investigated by fluid solid coupled simulation.
Sci Rep
January 2025
United Testing Services (Jiangsu) Co., Ltd, Suzhou, 215228, China.
The airflow in the transport channel contributes to the accelerated straightening of the hooked fibers, which greatly influences the structural properties of the yarn. To study the straightening process of hooked fiber in the fiber transport channel, Altair EDEM 2022 software was used to establish flexible fiber models, and combined with ANSYS Fluent 2022R1 simulation software, the fluid-solid coupling method was used to simulate the air velocity distribution in the fiber transport channel and the straightening process of the hooked fibers in the airflow field. The numerical simulated air flow is verified by Hagen-Poissuille pipe flow equation.
View Article and Find Full Text PDFRural-urban transformation shapes oasis agriculture in Morocco's High Atlas Mountains.
Sci Rep
January 2025
Organic Plant Production and Agroecosystems Research in the Tropics and Subtropics (OPATS), University of Kassel, Steinstrasse 19, 37213, Witzenhausen, Germany.
Traditional agricultural activities and rural livelihoods in Morocco's High Atlas Mountains are rapidly changing. This is triggered by increasing rural-urban interactions and new livelihood opportunities in cities. A typical example is the oasis of Tizi N'Oucheg in the country's High Atlas Mountains, which over centuries was largely self-sufficient in food grain and livestock production.
View Article and Find Full Text PDFThe History of Studies on Oxetane Ring Formation in Paclitaxel Biosynthesis.
Chembiochem
January 2025
Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Department of Biosynthesis of Natural Products, 1# Xian Nong Tan Street, 100050, Beijing, CHINA.
There is no doubt that breakthroughs in the enzyme-mediated formation of the oxetane ring in paclitaxel biosynthesis constitute significant milestones in the biosynthesis of complex natural products. In this review, we summarize the understanding of the biosynthesis of the oxetane ring of paclitaxel from different viewpoints. Generally, it covers five aspects, (1) a different understanding of the mechanistic formation of the oxetane ring on the basis of sound chemical reasoning, (2) a reasonable speculation of the biosynthetic pathways and suitable surrogate substrates for oxetane ring formation based on the natural and chemical logical analysis, (3) Taxus genome-enabled enzymes identification, (4) the discovery of different enzymes that mediate oxetane ring formation, and (5) a mechanistic investigation involving the use of isotopic labelling experiments and quantum chemical calculations.
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