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2,370 Results Found

  • Article
  • Open Access
5 Citations
3,624 Views
11 Pages

Text Classification Model Enhanced by Unlabeled Data for LaTeX Formula

  • Hua Cheng,
  • Renjie Yu,
  • Yixin Tang,
  • Yiquan Fang and
  • Tao Cheng

9 November 2021

Generic language models pretrained on large unspecific domains are currently the foundation of NLP. Labeled data are limited in most model training due to the cost of manual annotation, especially in domains including massive Proper Nouns such as mat...

  • Article
  • Open Access
22 Citations
4,596 Views
17 Pages

Study and Evolution of the Dune Field of La Banya Spit in Ebro Delta (Spain) Using LiDAR Data and GPR

  • Inmaculada Rodríguez-Santalla,
  • David Gomez-Ortiz,
  • Tomás Martín-Crespo,
  • María José Sánchez-García,
  • Isabel Montoya-Montes,
  • Silvia Martín-Velázquez,
  • Fernando Barrio,
  • Jordi Serra,
  • Juan Miguel Ramírez-Cuesta and
  • Francisco Javier Gracia

22 February 2021

La Banya spit, located at the south of the River Ebro Delta, is a sandy formation, developed by annexation of bars forming successive beach ridges, which are oriented and modeled by the eastern and southern waves. The initial ridges run parallel to t...

  • Article
  • Open Access
15 Citations
8,830 Views
13 Pages

Smart Analysis of Learners Performance Using Learning Analytics for Improving Academic Progression: A Case Study Model

  • Reshmy Krishnan,
  • Sarachandran Nair,
  • Baby Sam Saamuel,
  • Sheeba Justin,
  • Celestine Iwendi,
  • Cresantus Biamba and
  • Ebuka Ibeke

14 March 2022

In the current COVID-19 pandemic era, Learning Management Systems (LMS) are commonly used in e-learning for various learning activities in Higher Education. Learning Analytics (LA) is an emerging area of LMS, which plays a vital role in tracking and...

  • Article
  • Open Access
1 Citations
1,303 Views
17 Pages

7 September 2023

This paper explores the concept of Generalized Roughness in LA-Semigroups and its applications in various mathematical disciplines. We highlight the fundamental properties and structures of Generalized Roughness, examining its relationships with Fuzz...

  • Article
  • Open Access
29 Citations
4,574 Views
19 Pages

Data concerning heritage buildings are necessary for all kinds of building surveying and design. This paper presents a method for creating a precise model of a historical architectural and landscape object with complex geometry. Photogrammetric techn...

  • Communication
  • Open Access
7 Citations
7,966 Views
16 Pages

Due to instant availability of data on social media platforms like Twitter, and advances in machine learning and data management technology, real-time crisis informatics has emerged as a prolific research area in the last decade. Although several ben...

  • Article
  • Open Access
13 Citations
4,642 Views
16 Pages

17 July 2020

Olivine forsterite contents [Fo = 100 × Mg/(Mg + Fe) in mol%] and minor–trace element concentrations can aid our understanding of the Earth’s mantle. Traditionally, these data are obtained by electron probe microanalysis for Fo cont...

  • Article
  • Open Access
4 Citations
3,783 Views
21 Pages

1 July 2022

The Special Sensor Microwave Imager Sounder (SSMIS) onboard the Defense Meteorological Satellite Program (DMSP) F16, launched on 18 October 2003, was the first conical-scanning radiometer to combine the Special Sensor Microwave/Imagers (SSM/I), Speci...

  • Article
  • Open Access
21 Citations
6,672 Views
22 Pages

A Cloud Game-Based Educative Platform Architecture: The CyberScratch Project

  • Llanos Tobarra,
  • Alejandro Utrilla,
  • Antonio Robles-Gómez,
  • Rafael Pastor-Vargas and
  • Roberto Hernández

16 January 2021

The employment of modern technologies is widespread in our society, so the inclusion of practical activities for education has become essential and useful at the same time. These activities are more noticeable in Engineering, in areas such as cyberse...

  • Article
  • Open Access
12 Citations
4,207 Views
18 Pages

15 July 2021

The El Niño Southern Oscillation (ENSO) is a well-known cause of year-to-year climatic variations on Earth. Floods, droughts, and other natural disasters have been linked to the ENSO in various parts of the world. Hence, modeling the ENSO’s effects a...

  • Article
  • Open Access
75 Citations
10,457 Views
26 Pages

Droughts and Floods in the La Plata Basin in Soil Moisture Data and GRACE

  • Sarah Abelen,
  • Florian Seitz,
  • Rodrigo Abarca-del-Rio and
  • Andreas Güntner

3 June 2015

The mapping and forecasting of droughts and floods is an important potential field of application of global soil moisture and water storage products from satellites and models. Especially when extremes in near-surface soil moisture propagate into ext...

  • Article
  • Open Access
2 Citations
2,902 Views
20 Pages

LaANIL: ANIL with Look-Ahead Meta-Optimization and Data Parallelism

  • Vasu Tammisetti,
  • Kay Bierzynski,
  • Georg Stettinger,
  • Diego P. Morales-Santos,
  • Manuel Pegalajar Cuellar and
  • Miguel Molina-Solana

Meta-few-shot learning algorithms, such as Model-Agnostic Meta-Learning (MAML) and Almost No Inner Loop (ANIL), enable machines to learn complex tasks quickly with limited data and based on previous experience. By maintaining the inner loop head of t...

  • Article
  • Open Access
2 Citations
1,557 Views
23 Pages

28 September 2024

In this study, the geomorphological evolution of an inner flank of the Cratère Dolomieu at Piton de La Fournaise/La Réunion was investigated with the help of terrestrial laser scanning (TLS) data, terrestrial photogrammetric images, and...

  • Article
  • Open Access
15 Citations
3,394 Views
20 Pages

Mapping of Forest Biomass in Shangri-La City Based on LiDAR Technology and Other Remote Sensing Data

  • Yuncheng Deng,
  • Jiya Pan,
  • Jinliang Wang,
  • Qianwei Liu and
  • Jianpeng Zhang

17 November 2022

Forest ecosystems can be regarded as huge carbon sinks. In order to effectively assess carbon balance in such ecosystems, rapid and accurate estimation of the aboveground biomass of a forest is critically needed. However, the current methods for biom...

  • Article
  • Open Access
3 Citations
2,271 Views
11 Pages

13 July 2023

Among the extant populations of the critically endangered Aeolian wall lizard, the most vulnerable is the one surviving on La Canna, a columnar volcanic stack off the Filicudi Island. Here, I report the results of the first climbing expedition by a b...

  • Article
  • Open Access
2 Citations
4,436 Views
18 Pages

5 September 2022

A high-definition map of the autonomous driving system was built with the target points of interest, which were extracted from a large amount of unordered raw point cloud data obtained by Lidar. In order to better obtain the target points of interest...

  • Article
  • Open Access
1 Citations
1,796 Views
20 Pages

14 September 2024

The accurate mapping of age structure and access to spatially explicit information are essential to optimal planning and policy-making for forest ecosystems, including forest management and sustainable economic development. Specifically, surveying an...

  • Article
  • Open Access
801 Views
15 Pages

Data-Mining-Aided-Material Design of Doped LaMnO3 Perovskites with Higher Curie Temperature

  • Lumin Tian,
  • Wentan Wang,
  • Xiaobo Ji,
  • Zhibin Xu,
  • Wenyan Zhou and
  • Wencong Lu

23 May 2025

The Curie temperature (Tc) of LaMnO3-based perovskites is one of the most important properties associated with their magnetic and spintronic applications. The search for new perovskites with even higher Tc is a challenging problem in material design....

  • Article
  • Open Access
24 Citations
3,449 Views
19 Pages

Estimation of Quercus Biomass in Shangri-La Based on GEDI Spaceborne Lidar Data

  • Li Xu,
  • Qingtai Shu,
  • Huyan Fu,
  • Wenwu Zhou,
  • Shaolong Luo,
  • Yingqun Gao,
  • Jinge Yu,
  • Chaosheng Guo,
  • Zhengdao Yang and
  • Shuwei Wang
  • + 1 author

24 April 2023

Accurately estimating forest biomass based on spaceborne lidar on a county scale is challenging due to the incomplete coverage of spaceborne lidar data. Therefore, this research aims to interpolate GEDI spots and explore the feasibility of approaches...

  • Article
  • Open Access
1 Citations
3,109 Views
37 Pages

Geophysical processes within the atmospheric boundary layer (ABL) play important roles in the energy, momentum, and particle exchanges in the lower atmosphere. The height of the ABL top (ABL height; ABLH) decides the depth of these ABL processes. To...

  • Article
  • Open Access
10 Citations
3,669 Views
31 Pages

Assessing the Mass Transfer Coefficient in Jet Bioreactors with Classical Computer Vision Methods and Neural Networks Algorithms

  • Irina Nizovtseva,
  • Vladimir Palmin,
  • Ivan Simkin,
  • Ilya Starodumov,
  • Pavel Mikushin,
  • Alexander Nozik,
  • Timur Hamitov,
  • Sergey Ivanov,
  • Sergey Vikharev and
  • Felix Blyakhman
  • + 9 authors

21 February 2023

Development of energy-efficient and high-performance bioreactors requires progress in methods for assessing the key parameters of the biosynthesis process. With a wide variety of approaches and methods for determining the phase contact area in gas–li...

  • Article
  • Open Access
15 Citations
3,712 Views
24 Pages

2 April 2021

The influence of sea-surface temperature (SST) on the lower troposphere and lower stratosphere temperature in the tropical, middle, and polar latitudes is studied for 1980–2019 based on the MERRA2, ERA5, and Met Office reanalysis data, and numerical...

  • Article
  • Open Access
15 Citations
4,569 Views
16 Pages

Monitoring Parallel Robotic Cultivations with Online Multivariate Analysis

  • Sebastian Hans,
  • Christian Ulmer,
  • Harini Narayanan,
  • Trygve Brautaset,
  • Niels Krausch,
  • Peter Neubauer,
  • Irmgard Schäffl,
  • Michael Sokolov and
  • Mariano Nicolas Cruz Bournazou

14 May 2020

In conditional microbial screening, a limited number of candidate strains are tested at different conditions searching for the optimal operation strategy in production (e.g., temperature and pH shifts, media composition as well as feeding and inducti...

  • Article
  • Open Access
19 Citations
4,621 Views
21 Pages

Raman Research on Bleomycin-Induced DNA Strand Breaks and Repair Processes in Living Cells

  • Michał Czaja,
  • Katarzyna Skirlińska-Nosek,
  • Olga Adamczyk,
  • Kamila Sofińska,
  • Natalia Wilkosz,
  • Zenon Rajfur,
  • Marek Szymoński and
  • Ewelina Lipiec

Even several thousands of DNA lesions are induced in one cell within one day. DNA damage may lead to mutations, formation of chromosomal aberrations, or cellular death. A particularly cytotoxic type of DNA damage is single- and double-strand breaks (...

  • Article
  • Open Access
1 Citations
2,936 Views
25 Pages

Recycling of Au during Serpentinization of Ultramafic Rocks: A Case Study from Neoproterozoic Forearc Ophiolites, Egypt

  • Basem Zoheir,
  • Astrid Holzheid,
  • Aliaa Diab,
  • Azza Ragab,
  • Fatma Deshesh and
  • Amr Abdelnasser

6 September 2024

Gold, along with other highly siderophile elements, is hosted by Fe-Ni sulfide phases within peridotites and mantle melts. In this context, the lithospheric mantle emerges as a principal reservoir, providing materials crucial for the inception, augme...

  • Article
  • Open Access
14 Citations
3,146 Views
22 Pages

Carbon Storage Estimation of Quercus aquifolioides Based on GEDI Spaceborne LiDAR Data and Landsat 9 Images in Shangri-La

  • Li Xu,
  • Hongyan Lai,
  • Jinge Yu,
  • Shaolong Luo,
  • Chaosheng Guo,
  • Yingqun Gao,
  • Wenwu Zhou,
  • Shuwei Wang and
  • Qingtai Shu

25 July 2023

The assessment of forest carbon storage plays a crucial role in forest management and ecosystem exploration, enabling the evaluation of forest quality, resources, carbon cycle and management. The Global Ecosystem Dynamics Investigation (GEDI) satelli...

  • Article
  • Open Access
40 Citations
9,457 Views
23 Pages

Monitoring Volumetric Surface Soil Moisture Content at the La Grande Basin Boreal Wetland by Radar Multi Polarization Data

  • Andres Jacome,
  • Monique Bernier,
  • Karem Chokmani,
  • Yves Gauthier,
  • Jimmy Poulin and
  • Danielle De Sève

9 October 2013

Understanding the hydrological dynamics of boreal wetland ecosystems (peatlands) is essential in order to better manage hydropower inter-annual productivity at the La Grande basin (Northern Quebec, QC, Canada). Given the remoteness and the huge dimen...

  • Article
  • Open Access
2 Citations
3,231 Views
28 Pages

10 November 2023

Urban landslides have brought challenges to developing countries undergoing urbanization. Rapid approaches to assess ground deformation are required when facing the challenge of insufficient geological survey methods. Additionally, it is indeed a cha...

  • Article
  • Open Access
16 Citations
8,175 Views
30 Pages

Insights into the Magmatic Feeding System of the 2021 Eruption at Cumbre Vieja (La Palma, Canary Islands) Inferred from Gravity Data Modeling

  • Fuensanta G. Montesinos,
  • Sergio Sainz-Maza,
  • David Gómez-Ortiz,
  • José Arnoso,
  • Isabel Blanco-Montenegro,
  • Maite Benavent,
  • Emilio Vélez,
  • Nieves Sánchez and
  • Tomás Martín-Crespo

4 April 2023

This study used spatiotemporal land gravity data to investigate the 2021 eruption that occurred in the Cumbre Vieja volcano (La Palma, Canary Islands). First, we produced a density model by inverting the local gravity field using data collected in Ju...

  • Article
  • Open Access
3 Citations
3,818 Views
22 Pages

2 November 2023

Adequate public spaces and urban green areas are key criteria for urban development and infrastructure implementation in healthy cities. Latterly, there have been an increasing number of research methods using artificial intelligence (AI) to monitor,...

  • Communication
  • Open Access
6 Citations
3,549 Views
11 Pages

Incidence of Autism Spectrum Disorder in Youths Affected by Gilles de la Tourette Syndrome Based on Data from a Large Single Italian Clinical Cohort

  • Mariangela Gulisano,
  • Rita Barone,
  • Maria Rita Mosa,
  • Maria Chiara Milana,
  • Federica Saia,
  • Miriam Scerbo and
  • Renata Rizzo

2 November 2020

Gilles de la Tourette syndrome (GTS) and autism spectrum disorder (ASD) are etiologically related neurodevelopmental disorders with an onset age before 18 years and a reported comorbidity of 2.9–20%. The aim of the present study was to identify...

  • Article
  • Open Access
5 Citations
4,188 Views
19 Pages

13 November 2022

Volcanic eruptions pose a great threat to humans. In this context, volcanic hazard and risk assessment constitute crucial issues with respect to mitigating the effects of volcanic activity and ensuring the health and safety of inhabitants. Lava flows...

  • Article
  • Open Access
8 Citations
5,411 Views
21 Pages

This paper investigates the impact of the amount of training data and the shape variability on the segmentation provided by the deep learning architecture U-Net. Further, the correctness of ground truth (GT) was also evaluated. The input data consist...

  • Feature Paper
  • Article
  • Open Access
924 Views
14 Pages

Estimating Mercury and Arsenic Release from the La Soterraña Abandoned Mine Waste Dump (Asturias, Spain): Source-Term Reconstruction Using High-Accuracy UAV Surveys and Historical Topographic Data

  • Lorena Salgado,
  • Arturo Colina,
  • Alejandro Vega,
  • Luis M. Lara,
  • Eduardo Rodríguez-Valdés,
  • José R. Gallego,
  • Elías Afif Khouri and
  • Rubén Forján

8 October 2025

The waste dump from the abandoned La Soterraña mine, a former mercury extraction site, contains high concentrations of mercury (Hg) and arsenic (As), which pose a significant environmental risk due to direct exposure to the environment. Given...

  • Article
  • Open Access
6 Citations
4,101 Views
16 Pages

10 March 2020

The paper provides new U–Pb, Sm–Nd, and Nd–Sr isotope-geochronological data on rocks of the Paleoproterozoic Kandalaksha-Kolvitsa gabbro-anorthosite complex. Rare earth element (REE) contents in zircons from basic rock varieties of...

  • Article
  • Open Access
12 Citations
4,715 Views
19 Pages

18 October 2021

Personalized learning is one of the main focuses in 21st-century education, and Learning Analytics (LA) has been recognized as a supportive tool for enhancing personalization. Meanwhile, the General Data Protection Regulations (GDPR), which concern t...

  • Article
  • Open Access
3 Citations
4,274 Views
44 Pages

31 August 2023

This study introduces a novel methodology designed to assess the accuracy of data processing in the Lambda Architecture (LA), an advanced big-data framework qualified for processing streaming (data in motion) and batch (data at rest) data. Distinct f...

  • Article
  • Open Access
1 Citations
2,640 Views
25 Pages

Domain-Specific Language for Land Administration System Transactions

  • Đorđe Pržulj,
  • Igor Dejanović,
  • Miroslav Stefanović,
  • Teodora Lolić and
  • Srđan Sladojević

The Land Administration System (LAS) records real estates, owners, and rights information. Changes that take place in the real world are recorded as transactions in LAS. This paper discusses various data-integrity constraints that have to be taken in...

  • Article
  • Open Access
2 Citations
1,575 Views
14 Pages

12 September 2024

Describing fat phase behavior is of significant interest for food and non-food applications. One recognized approach to understand the behavior of complex fatty systems is to simplify the fat matrix and to emphasize only the main triacylglycerol (TAG...

  • Systematic Review
  • Open Access
7 Citations
2,896 Views
18 Pages

Although learning analytics (LA) often processes massive data, not all courses in higher education institutions are on a large scale, such as courses for employed adult learners (EALs) or master’s students. This places LA in a new situation wit...

  • Article
  • Open Access
11 Citations
7,489 Views
17 Pages

Kinetic Model for Signal Binding to the Quorum Sensing Regulator LasR

  • Anetta Claussen,
  • Tim Holm Jakobsen,
  • Thomas Bjarnsholt,
  • Michael Givskov,
  • Martin Welch,
  • Jesper Ferkinghoff-Borg and
  • Thomas Sams

27 June 2013

We propose a kinetic model for the activation of the las regulon in the opportunistic pathogen Pseudomonas aeruginosa. The model is based on in vitro data and accounts for the LasR dimerization and consecutive activation by binding of two OdDHL signa...

  • Project Report
  • Open Access
27 Citations
10,179 Views
27 Pages

Participatory Land Administration in Indonesia: Quality and Usability Assessment

  • Trias Aditya,
  • Eva Maria-Unger,
  • Christelle vd Berg,
  • Rohan Bennett,
  • Paul Saers,
  • Han Lukman Syahid,
  • Doni Erwan,
  • Tjeerd Wits,
  • Nurrohmat Widjajanti and
  • Dewi Sutejo
  • + 3 authors

9 March 2020

This paper presents the results from a quality and usability analysis of participatory land registration (PaLaR) in Indonesia’s rural areas, focusing on data quality, cost, and time. PaLaR was designed as a systematic community-centered land ti...

  • Article
  • Open Access
10 Citations
2,170 Views
11 Pages

8 December 2022

Density functional theory (DFT) simulations of ring-opening copolymerization of ε-caprolactone (CL) and L-lactide (LA) in presence of novel gallium complex on aminobis (phenolate) ligand are conducted. The initial steps of polymerization of C...

  • Article
  • Open Access
15 Citations
9,055 Views
22 Pages

Learning Analytics in the Era of Large Language Models

  • Elisabetta Mazzullo,
  • Okan Bulut,
  • Tarid Wongvorachan and
  • Bin Tan

16 November 2023

Learning analytics (LA) has the potential to significantly improve teaching and learning, but there are still many areas for improvement in LA research and practice. The literature highlights limitations in every stage of the LA life cycle, including...

  • Review
  • Open Access
19 Citations
16,147 Views
15 Pages

8 February 2024

In the dynamic world of higher education, technological advancements are continually reshaping teaching and learning approaches, with learning analytics (LA) playing a crucial role in this transformation. This systematic literature review (SLR) explo...

  • Article
  • Open Access
10 Citations
8,609 Views
15 Pages

28 November 2018

The phase equilibrium of the Ni–Al–La ternary system in a nickel-rich region was observed at 800 °C and 1000 °C using scanning electron microscopy backscattered electron imaging, energy dispersive X-ray spectrometry and X-ray diff...

  • Article
  • Open Access
6 Citations
5,316 Views
21 Pages

Structural Insights into the Binding of Red Fluorescent Protein mCherry-Specific Nanobodies

  • Hui Liang,
  • Zhiqiang Ma,
  • Ziying Wang,
  • Peiyu Zhong,
  • Ran Li,
  • He Jiang,
  • Xin Zong,
  • Chao Zhong,
  • Xihuan Liu and
  • Yu Ding
  • + 4 authors

Red fluorescent proteins (RFPs) have broad applications in life science research, and the manipulation of RFPs using nanobodies can expand their potential uses. However, the structural information available for nanobodies that bind with RFPs is still...

  • Article
  • Open Access
3 Citations
3,545 Views
15 Pages

Lanthanum Role in the Graphite Formation in Gray Cast Irons

  • Eduard Stefan,
  • Iulian Riposan,
  • Mihai Chisamera and
  • Stelian Stan

21 December 2020

The present paper reviews original data obtained by the authors from recent separate publications with additional unpublished data, specifically concerning the Lanthanum (La)’s role in the solidification pattern and graphite formation in gray c...

  • Article
  • Open Access
8 Citations
3,731 Views
24 Pages

9 April 2022

Totiviridae L-A virus is a widespread yeast dsRNA virus. The persistence of the L-A virus alone appears to be symptomless, but the concomitant presence of a satellite M virus provides a killer trait for the host cell. The presence of L-A dsRNA is com...

  • Review
  • Open Access
16 Citations
6,136 Views
22 Pages

The Impact of Linoleic Acid on Infant Health in the Absence or Presence of DHA in Infant Formulas

  • Alexandra W. C. Einerhand,
  • Wiola Mi,
  • Alfred Haandrikman,
  • Xiao-Yang Sheng and
  • Philip C. Calder

4 May 2023

Both linoleic acid (LA) and α-linolenic acid (ALA) are essential dietary fatty acids, and a balanced dietary supply of these is of the utmost importance for health. In many countries across the globe, the LA level and LA/ALA ratio in breast mil...

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