Results 81 to 90 of about 119,587 (309)

KACST Arabic Text Classification Project: Overview and Preliminary Results [PDF]

, 2008
Electronically formatted Arabic free-texts can be found in abundance these days on the World Wide Web, often linked to commercial enterprises and/or government organizations. Vast tracts of knowledge and relations lie hidden within these texts, knowledge
Al-Rajeh, A., Althubaity, A., Almuhareb, A., Khorsheed, M., Alharbi, S.   +4 more
core  

Streptavidins Coordinate Biotin Sequestration and Self‐Resistance Within a Biotin‐Pathway Antibiotic Network

Advanced Science, EarlyView.
A conserved genomic region between two streptavidin genes in Streptomyces packages biosynthetic gene clusters for diverse biotin‐pathway antibiotics: acidomycin, stravidin, the new non‐proteinogenic amino acid ANDA, and the new BioA inhibitor α‐methyl‐KAPA.
Sumire Kurosawa, Jingjun Mo, Xiaotong Diao, Feng Xie, Tingting Wang, Haowen Zhao, Dalei Wu, Rolf Müller, Chengzhang Fu   +8 more
wiley   +1 more source

Information extraction from full text scientific articles: Where are the keywords?

BMC Bioinformatics, 2003
Background To date, many of the methods for information extraction of biological information from scientific articles are restricted to the abstract of the article.
Perez-Iratxeta Carolina, Shah Parantu K, Bork Peer, Andrade Miguel A   +3 more
doaj   +1 more source

Sustainable Materials Design With Multi‐Modal Artificial Intelligence

Advanced Science, EarlyView.
Critical mineral scarcity, high embodied carbon, and persistent pollution from materials processing intensify the need for sustainable materials design. This review frames the problem as multi‐objective optimization under heterogeneous, high‐dimensional evidence and highlights multi‐modal AI as an enabling pathway.
Tianyi Xu, Tianshuo Wei, Yan Ge, Bo Peng, Yue Li, Maolin Wang, Peng Wen, Chao Yang, Ye Wei   +8 more
wiley   +1 more source

TEXT MINING – PREREQUISITE FOR KNOWLEDGE MANAGEMENT SYSTEMS [PDF]

Text mining is an interdisciplinary field with the main purpose of retrieving new knowledge from large collections of text documents. This paper presents the main techniques used for knowledge extraction through text mining and their main areas of ...
Dragoº Marcel VESPAN
core  

The Third‐Generation Magnetic Super‐Stable Mineralizer: Complete Removal and Separation of Multiple Heavy Metal Pollutants

Advanced Science, EarlyView.
The 3rd‐generation magnetic super‐stable mineralizer M‐MgAl‐700 features a core‐shell structure, strong superparamagnetism, large surface area, and abundant oxygen defects. It achieves exceptional Cd(II) and As(V) mineralization capacities, reducing both pollutants in co‐contaminated water and soil to meet national standards.
Haoran Wang, Menghan Huang, Ruihua Mao, Xiaohan Zhang, Zhaohui Wu, Xiaofeng Pang, Tong Lin, Dongyuan Cui, Sai An, Yu‐Fei Song   +9 more
wiley   +1 more source

Le raccolte di documenti personali: uno studio per la ricerca e la valorizzazione

AIB Studi, 2017
I fondi di persona sono spesso costituiti da documenti diversi per natura, finalità e modalità di utilizzo. Carte, libri che diventano anch’essi ‘carte’, e oggetti appartenuti alla persona, costituiscono un’unica raccolta di documenti personali.
Fabio Venuda
doaj   +1 more source

A new rule pruning text categorisation method [PDF]

, 2010
Associative classification integrates association rule and classification in data mining to build classifiers that are highly accurate than that of traditional classification approaches such as greedy and decision tree.
Hadi, Wa'el, McCluskey, T.L., L. McCluskey, McCluskey, L., Hadi, Wa’el, Fadi Thabtah, Hussein Abu-Mansour, Wa'el Hadi, Thabtah, Fadi, Abu-Mansour, Hussein   +9 more
core   +1 more source

Phase Fraction Modulation Enhances Li+/Na+ Diffusion Disparity in Spent LiFePO4 Cathodes for Efficient Lithium Extraction from Brine

Advanced Science, EarlyView.
A direct cascaded utilization strategy for spent LiFePO4 batteries efficiently extracts lithium from brine, embodying the “urban mining” concept. Phase fraction modulation revealed its significant impact on local bond lengths of crystal structure and the Li/Na diffusion energy barrier, identifying the best material (Li0.19FePO4) for lithium extraction.
Ruiqi Yin, Qihan Huang, Jiayu Hao, Guosheng Li, Guoxing Ren, Dongfu Liu, Zhongwei Zhao, Wenhua Xu   +7 more
wiley   +1 more source

A text data mining approach to the study of emotions triggered by new advertising formats during the COVID-19 pandemic. [PDF]

Qual Quant, 2023
D'Uggento AM, Biafora A, Manca F, Marin C, Bilancia M.   +4 more
europepmc   +1 more source