Results 61 to 70 of about 597,067 (301)

Multi-Grained Attention Representation With ALBERT for Aspect-Level Sentiment Classification

IEEE Access, 2021
Aspect-level sentiment classification aims to solve the problem, which is to judge the sentiment tendency of each aspect in a sentence with multiple aspects.
Yuezhe Chen, Lingyun Kong, Yang Wang, Dezhi Kong   +3 more
doaj   +1 more source

Assessing Potential Shale Gas Impacts on Groundwater Resources: Recommendations for Groundwater Monitoring and Definition of Baseline Conditions [PDF]

, 2018
Exploitation of shale gas by hydraulic fracturing (fracking) is highly controversial and concerns have been raised regarding induced risks from this extraction technique.
Banks, David, Burnside, Neil, Gunning, Andrew, Isherwood, Catherine, Kelly, Thomas, Montcoudiol, Nelly   +5 more
core   +1 more source

A Unified Model for Opinion Target Extraction and Target Sentiment Prediction

, 2019
Target-based sentiment analysis involves opinion target extraction and target sentiment classification. However, most of the existing works usually studied one of these two sub-tasks alone, which hinders their practical use.
Bing, Lidong, Lam, Wai, Li, Piji, Li, Xin   +3 more
core   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

A Multitask Multiview Neural Network for End-to-End Aspect-Based Sentiment Analysis

Big Data Mining and Analytics, 2021
The aspect-based sentiment analysis (ABSA) consists of two subtasks'aspect term extraction and aspect sentiment prediction. Existing methods deal with both subtasks one by one in a pipeline manner, in which there lies some problems in performance and ...
Yong Bie, Yan Yang
doaj   +1 more source

Linking neurogenesis, oligodendrogenesis, and myelination defects to neurodevelopmental disruption in primary mitochondrial disorders

FEBS Letters, EarlyView.
Mitochondrial remodeling shapes neural and glial lineage progression by matching metabolic supply with demand. Elevated OXPHOS supports differentiation and myelin formation, while myelin compaction lowers mitochondrial dependence, revealing mitochondria as key drivers of developmental energy adaptation.
Sahitya Ranjan Biswas, Porter L. Tomsick, Alicia M. Pickrell, Paul D. Morton   +3 more
wiley   +1 more source

Deep Learning Model for Fine-Grained Aspect-Based Opinion Mining

IEEE Access, 2020
Despite the great manufactures' efforts to achieve customer satisfaction and improve their performance, social media opinion mining is still on the fly a big challenge.
Ahmed R. Abas, Ibrahim El-Henawy, Hossam Mohamed, Amr Abdellatif   +3 more
doaj   +1 more source

Impact of preservation method and storage period on ribosomal metabarcoding of marine microbes: Implications for remote automated samplings

Frontiers in Microbiology, 2022
Automated sampling technologies can enhance the temporal and spatial resolution of marine microbial observations, particularly in remote and inaccessible areas.
Matthias Wietz, Matthias Wietz, Katja Metfies, Katja Metfies, Christina Bienhold, Christina Bienhold, Christian Wolf, Felix Janssen, Felix Janssen, Ian Salter, Ian Salter, Antje Boetius, Antje Boetius, Antje Boetius   +13 more
doaj   +1 more source

AAA+ protein unfoldases—the Moirai of the proteome

FEBS Letters, EarlyView.
AAA+ unfoldases are essential molecular motors that power protein degradation and disaggregation. This review integrates recent cryo‐electron microscopy (cryo‐EM) structures and single‐molecule biophysical data to reconcile competing models of substrate translocation.
Stavros Azinas, Marta Carroni
wiley   +1 more source