22 papers · ranked by Valyu relevance
Moh Moh Han, Preuk Tangpromphan, Amaraporn Kaewchada, Attasak Jaree + 1 more
This study introduced an innovative sequential extraction methodology designed for the efficient recovery of alpha-mangostin (⍺-M) from mangosteen pericarps. Alpha-mangostin, renowned for its pharmacological properties including anti-inflammatory, anti-cancer, and anti-bacterial effects, has garnered significant…
Brianna M. Garcia, Goncalo J. Gouveia, Amanda O. Shaver, Ricardo M. Borges + 3 more
Metabolomics commonly uses analytical techniques such as nuclear magnetic resonance (NMR) and liquid chromatography coupled to mass spectrometry (LC-MS) to quantify and identify metabolites associated with biological variation. Metabolome coverage from untargeted LC-MS studies relies heavily on the pre-analytical…
Zahra Izanlou, Mahmood Akhavan Mahdavi, Reza Gheshlaghi, Arash Karimian
'Arash Karimian'] In this study, the sequential extraction of the three types of biochemicals from microalgae is employed, which is a more realistic and practical solution for large-scale extraction of bioproducts. The drying, grinding, organic solvent treatment, and ultra-sonication were combined to disrupt cells and…
Vanessa Souza Carvalho, Jonas da Silva, Lucas Cantão Freitas, Sandra Regina Salvador Ferreira + 3 more
Grape bagasse is an abundant agro-industrial by-product and an important source of phenolic compounds with antioxidant properties. This study evaluated Soxhlet extraction, supercritical fluid extraction (SFE), pressurized liquid extraction (PLE), subcritical water extraction (SWE), and sequential extraction strategies…
Wei Li, Jing Sun, Rui Sun, Yujuan Wei + 3 more
The integrative multi-omics characterization of minute amount of clinical tissue specimens has become increasingly important. Here, we present an approach called Integral-Omics, which enables sequential extraction of metabolites, lipids, genomic DNA, total RNA, proteins, and phosphopeptides from a single biopsy-level…
Jianan Lin, Guangling Jiao, Azadeh Kermanshahi-pour, Ipek Kurtboke
This study investigates the sequential extraction of lipids and saponins from C. frondosa viscera. Lipids were extracted using supercritical carbon dioxide (scCO2) in the presence of ethanol (EtOH) as a co-solvent. Subsequently, the lipid-extracted viscera underwent three saponin extraction approaches, scCO2-scCO2…
Scott P. Lyons, Brandie M. Ehrmann, Thomas S. Webb, Cristina Arciniega + 6 more
A multi-omic approach utilizing a single biospecimen is important to avoid intra-sample heterogeneity associated with testing multiple omic single-samples, and for more efficient use of small volumes of precious biopsies (<30 mg). This is especially true for the microanatomy of post-mortem human brain samples. Using…
Maris Lauberts, Matiss Pals, Mariangela Marrelli
Phenolic compounds isolated from plant biomass consist of bioactive components showing a wide range of benefits for humans, including antioxidant, antimicrobial or anti-inflammatory effects. This paper presents the potential value of black alder (Alnus glutinosa (L.) Gaertn. (Betulaceae)) bark for the production of…
Cristina Blanco-Llamero, Paz García-García, Francisco Javier Señoráns, Guangling Jiao + 1 more
'Guangling Jiao' 'Yulin Hu'] Biorefinery is gaining attention as a promising approach to valorize natural resources and promote a circular bioeconomy. This study aimed to recover high-value molecules, such as xanthophylls and polar lipids with nutraceutical applications, through enzymatic pretreatment and sequential…
Guilherme Dallarmi Sorita, Wilson Daniel Caicedo Chacon, Monique Martins Strieder, Camilo Rodriguez-García + 7 more
'Monique Martins Strieder' 'Camilo Rodriguez-García' 'Alcilene Monteiro Fritz' 'Silvani Verruck' 'Germán Ayala Valencia' 'José A. Mendiola' 'Kamila Rybczyńska-Tkaczyk' 'Anna Jakubczyk' 'Katarzyna Lisiecka'] Propolis is a valuable natural resource for extracting various beneficial compounds. This study explores a…
Thomas Guyet
A sequential pattern with negation, or negative sequential pattern [10], takes the form of a sequential pattern for which the negation symbol (¬) may be used in front of some of the pattern's itemsets. Intuitively, such a pattern occurs in a sequence if negated itemsets are absent in the sequence. Recent work [3] has…
Zepeng Ding, Ruiyang Ke, Wenhao Huang, Guochao Jiang + 4 more
Models for Complex Information Extraction Authors: ['Zepeng Ding' 'Ruiyang Ke' 'Wenhao Huang' 'Guochao Jiang' 'Yanda Li' 'Deqing Yang' 'Yanghua Xiao' 'Jiaqing Liang'] Existing research on large language models (LLMs) shows that they can solve information extraction tasks through multi-step planning. However, their…
Jianyu Liu, Wei Chen, Yong Zhang, Zhen‐Feng Chen + 2 more
Dynamic Features Based on Spatial Smoothing and Sequential General Variational Mode Decomposition Authors: ['Jianyu Liu' 'Wei Chen' 'Yong Zhang' 'Zhen‐Feng Chen' 'Bin Wan' 'Jinwei Hu'] In order to solve the problems such as difficult to extract effective features and low accuracy of sales volume prediction caused by…
A. Feder Cooper, Marika Swanberg, Jamie Hayes, Lea Duesterwald + 4 more
Recent work on extractable memorization in LLMs suffers from two contrasting validity problems. Some studies overstate extraction, e.g., relying on sequences too short to distinguish memorization from predictability. Others imply that extraction is unreliable evidence of memorization, since models can also reproduce…
Sowjanya Goli, Umarani Brahma, Sachin Chandankar, Suman Karadagatla + 4 more
Nucleic acid–based diagnostics play a crucial role in early and accurate disease detection. However, conventional extraction approaches are expensive, time-consuming, and require complex instrumentation and skilled personnel, which restricts their use in resource-limited settings. To develop and evaluate a simple…
Andrew W. Liu, Alejandro Villar-Briones, Nicholas M. Luscombe, Charles Plessy
In order to automate the genome sequencing pipeline in our laboratory, we programmed a dual-arm anthropomorphic robot, the Robotic Biology Institute’s Maholo LabDroid, to perform organic solvent-based genomic DNA extraction from cell lysates. To the best of our knowledge, this is the first time that automation of…
Ahmed Ahmed, A. Feder Cooper, Sanmi Koyejo, P. Liang
Many unresolved legal questions over LLMs and copyright center on memorization: whether specific training data have been encoded in the model's weights during training, and whether those memorized data can be extracted in the model's outputs. While many believe that LLMs do not memorize much of their training data…
Hui Zhang, Fu Liu
Among adversarial attacks against sequential recommender systems, model extraction attacks represent a method to attack sequential recommendation models without prior knowledge. Existing research has primarily concentrated on the adversary's execution of black-box attacks through datafree model extraction. However, a…
Andrew D Levy, Peter Zeidman, Karl Friston
Sequential experimental paradigms are fundamental to cognitive neuroscience, yet standard event-related response analysis struggles with the temporal variability inherent to these designs. Conventional epoching treats each event within a sequence as an independent response, discarding the temporal dependencies between…
Authors not listed
A dataset derived from 35 sources was used to analyze the changes to acid:extractant and metal:extractant stoichiometric ratios as a function of aqueous acid concentration. The presence and location of the critical micelle concentration is easily identified by sharp changes to the stoichiometric ratios. This is…
Authors not listed
The materials-science literature is the richest reservoir of domain knowledge, yet converting its unstructured text—especially narrative passages and complex tables—into machine-readable data for analysis and ML model training remains challenging. To address this, we present KnowMat, an agentic, multi-stage pipeline…
Chenchen Song, Samira Dowlatshah, Somayeh Gaznawi, Anne Oldeide Hay + 2 more
The current paper reports the first set of generic conditions for electromembrane extraction of acidic substances from human plasma. Two systems were developed, based on eutectic solvents; A1 (“A” for acid) comprised dodecyl methyl sulfoxide and thymol in 1:2 ratio (w/w) as liquid membrane, while A2 used…