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24,703 Results Found

  • Article
  • Open Access
4,126 Views
25 Pages

Smart System for the Retrieval of Digital Educational Content

  • Ana B. Gil,
  • Fernando de la Prieta,
  • Sara Rodríguez and
  • Juan M. Corchado

17 October 2019

The education sector is a major generator, consumer, and depositary of educational content. Thanks to technological advances, today’s educators and learners have ubiquitous and on-demand access to information. Technology has made it possible fo...

(This article belongs to the Section Computing and Artificial Intelligence)
  • Article
  • Open Access
4,933 Views
34 Pages

A Dialogue System That Models User Opinions Based on Information Content

  • Yoshiki Ohira,
  • Takahisa Uchida,
  • Takashi Minato and
  • Hiroshi Ishiguro

When designing rule-based dialogue systems, the need for the creation of an elaborate design by the designer is a challenge. One way to reduce the cost of creating content is to generate utterances from data collected in an objective and reproducible...

  • Article
  • Open Access
9 Citations
4,420 Views
18 Pages

29 December 2023

Non-fungible tokens (NFTs) are digital identifiers containing metadata, such as token number, title, content, and image URL, and are linked to digital assets, which are characterized by the fact that, unlike conventional virtual assets, they have the...

(This article belongs to the Section Computing and Artificial Intelligence)
  • Article
  • Open Access
2 Citations
4,144 Views
16 Pages

Implementing and Evaluating a Font Recommendation System Through Emotion-Based Content-Font Mapping

  • Soon-Bum Lim,
  • Young-Seo Ji,
  • Byunghak Ahn,
  • Jae Hong Park and
  • Yoojeong Song

29 January 2024

Rapid digital content growth demands pivotal font selection for design and communication. Our study focuses on a font recommendation system that aligns fonts with content emotions. To achieve this, we define font-emotions and quantify them. Additiona...

(This article belongs to the Special Issue AI Empowered Sentiment Analysis)
  • Article
  • Open Access
7 Citations
2,600 Views
21 Pages

MITIGATOR: GNSS-Based System for Remote Sensing of Ionospheric Absolute Total Electron Content

  • Yury V. Yasyukevich,
  • Artem M. Vesnin,
  • Alexander V. Kiselev,
  • Anna A. Mylnikova and ,
  • Alexey V. Oinats,
  • Vera A. Ivanova and
  • Vladislav V. Demyanov
  • + 2 authors+ 0 author

4 February 2022

Monitoring the Earth’s ionosphere is an important, fundamental and applied problem. Global Navigation Satellite Systems (GNSS) provide a way of measuring the ionospheric total electron content (TEC), but real-time single-station absolute TEC me...

(This article belongs to the Section Space Science)
  • Article
  • Open Access
8 Citations
3,318 Views
31 Pages

26 October 2021

This paper considers the use of a post metadata-based approach to identifying intentionally deceptive online content. It presents the use of an inherently explainable artificial intelligence technique, which utilizes machine learning to train an expe...

(This article belongs to the Section Sensor Networks)
  • Article
  • Open Access
18 Citations
6,468 Views
15 Pages

A Novel Time Domain Reflectometry (TDR) System for Water Content Estimation in Soils: Development and Application

  • Alessandro Comegna,
  • Simone Di Prima,
  • Shawcat Basel Mostafa Hassan and
  • Antonio Coppola

12 February 2025

Nowadays, there is a particular need to estimate soil water content accurately over space and time scales in various applications. For example, precision agriculture, as well as the fields of geology, ecology, and hydrology, necessitate rapid, onsite...

(This article belongs to the Section Smart Agriculture)
  • Article
  • Open Access
10 Citations
2,958 Views
17 Pages

A Hybrid Recommendation System for Marine Science Observation Data Based on Content and Literature Filtering

  • Xiaoyang Song,
  • Yonggang Guo,
  • Yongguo Chang,
  • Fei Zhang and ,
  • Junfeng Tan,
  • Jie Yang and
  • Xiaolong Shi
  • + 2 authors+ 0 author

10 November 2020

With the development of ocean exploration technology and the rapid growth in the amount of marine science observation data, people are faced with a great challenge to identify valuable data from the massive ocean observation data. A recommendation sy...

(This article belongs to the Section Remote Sensors)
  • Article
  • Open Access
5 Citations
4,091 Views
14 Pages

Optimization of Scale Inhibitor Addition Scheme and Control of Phosphorus Content in External Cooling System of Synchronous Condenser

  • Xiantao Gu,
  • Yuquan Wu,
  • Yunqing Xu,
  • Hongwei Zhao and ,
  • Lin Yang,
  • Xiaochun Chen,
  • Peipei Fan,
  • Junjie Zhang,
  • Zhikui Liu and
  • Haosheng Dong
  • + 7 authors+ 2 authors

2 February 2025

Scaling is one of the common problems in circulating cooling water systems, which can significantly affect the cooling efficiency of equipment in severe cases. At present, the problem of scaling is usually controlled by adding water treatment agents....

(This article belongs to the Special Issue Green and Low Carbon Development of Water Treatment Technology, 2nd Edition)
  • Article
  • Open Access
37 Citations
9,893 Views
17 Pages

Modelling Soil Water Content in a Tomato Field: Proximal Gamma Ray Spectroscopy and Soil–Crop System Models

  • Virginia Strati,
  • Matteo Albéri,
  • Stefano Anconelli,
  • Marica Baldoncini and ,
  • Marco Bittelli,
  • Carlo Bottardi,
  • Enrico Chiarelli,
  • Barbara Fabbri,
  • Vincenzo Guidi and
  • Fabio Mantovani
  • + 9 authors+ 4 authors

Proximal soil sensors are taking hold in the understanding of soil hydrogeological processes involved in precision agriculture. In this context, permanently installed gamma ray spectroscopy stations represent one of the best space–time trade of...

  • Letter
  • Open Access
38 Citations
6,917 Views
11 Pages

17 October 2020

A portable spectrometric system for nondestructive assessment of the soluble solids content (SSC) of fruits for practical applications has been proposed and its performance has been examined by an experiment on quantitative prediction of the SSC of a...

(This article belongs to the Special Issue Sensors in Agriculture 2020)
  • Article
  • Open Access
16 Citations
3,869 Views
11 Pages

Design and Experiment of Online Detection System for Water Content of Fresh Tea Leaves after Harvesting Based on Near Infra-Red Spectroscopy

  • Shishun Wang,
  • Zhengmin Wu,
  • Chengmao Cao,
  • Minhui An and ,
  • Kun Luo,
  • Liang Sun and
  • Xiaoran Wang
  • + 2 authors+ 0 author

6 January 2023

Fresh tea leaves continuously lose water after harvesting, and the level of water content directly affects the configuration of tea processing parameters. To address this problem, this study established an online detection system for the water conten...

(This article belongs to the Section Smart Agriculture)
  • Article
  • Open Access
1,112 Views
12 Pages

Combining Content-Based Filtering Methods for Building a Powerful Hybrid Recommender System to Improve Tourism in Drâa-Tafilalet Area

  • Khalid al Fararni,
  • Loukmane Maada,
  • Badraddine Aghoutane,
  • Abdelouahed Sabri and ,
  • Ali Yahyaouy and
  • Jamal Riffi
  • + 1 author+ 0 author

This paper proposes a hybrid content-based recommender system aimed at enhancing personalized tourism experiences and supporting the promotion of tourism in Morocco, with particular emphasis on the Drâa-Tafilalet region. The proposed approach i...

(This article belongs to the Special Issue Emerging Technologies and Intelligent Systems for Sustainable Development)
  • Article
  • Open Access
3 Citations
2,020 Views
14 Pages

Effects of Enclosure Succession on the Morphological Characteristics and Nutrient Content of a Bamboo Whip System in a Moso Bamboo (Phyllostachys edulis) Forest on Wuyi Mountain, China

  • Xing Cai,
  • Tianyu Gao,
  • Suyun Zheng,
  • Ruiyi Jiang and ,
  • Yirong Zhang,
  • Jundong Rong,
  • Tianyou He,
  • Liguang Chen and
  • Yushan Zheng
  • + 4 authors+ 0 author

3 November 2023

To investigate the morphological characteristics and nutrient content of bamboo whip systems in the Wuyi Mountain Moso bamboo (Phyllostachys edulis) forest in response to enclosure succession. The mixed Moso bamboo forests in the Wuyi Mountain Nature...

(This article belongs to the Section Forest Ecology and Management)
  • Article
  • Open Access
11 Citations
5,888 Views
12 Pages

A Logistic Based Mathematical Model to Optimize Duplicate Elimination Ratio in Content Defined Chunking Based Big Data Storage System

  • Longxiang Wang,
  • Xiaoshe Dong,
  • Xingjun Zhang,
  • Fuliang Guo and ,
  • Yinfeng Wang and
  • Weifeng Gong
  • + 1 author+ 0 author

21 July 2016

Deduplication is an efficient data reduction technique, and it is used to mitigate the problem of huge data volume in big data storage systems. Content defined chunking (CDC) is the most widely used algorithm in deduplication systems. The expected ch...

(This article belongs to the Special Issue Scientific Programming in Practical Symmetric Big Data)
  • Feature Paper
  • Article
  • Open Access
4 Citations
1,911 Views
19 Pages

31 March 2025

Accurate, real-time, and multi-scale soil water content (SWC) monitoring is crucial for understanding terrestrial energy, water, and nutrient cycles. This study assesses the potential of a portable cosmic-ray neutron sensor (CRNS) backpack for measur...

(This article belongs to the Special Issue Agroforestry Systems for Sustainable Land Management: Innovations and Challenges)
  • Article
  • Open Access
23 Citations
7,388 Views
16 Pages

4 January 2021

Surface soil water content (SWC) is a major determinant of crop production, and accurately retrieving SWC plays a crucial role in effective water management. Unmanned aerial systems (UAS) can acquire images with high temporal and spatial resolutions...

(This article belongs to the Special Issue Drones for Precision Agriculture: Remote Sensing Applications)
  • Article
  • Open Access
1,812 Views
22 Pages

After legumes, cereals are the most important source of protein for humans and livestock worldwide. One way to meet growing nutritional demands is to increase the grain protein content (GPC) of cereals. Breeding advances in this regard should be supp...

(This article belongs to the Special Issue Strategies to Improve the Security and Nutritional Quality of Crop Species—2nd Edition)
  • Article
  • Open Access
14 Citations
5,714 Views
20 Pages

17 February 2020

Adaptive Educational Hypermedia Systems (AEHS) play a crucial role in supporting adaptive learning and immensely outperform learner-control based systems. AEHS’ page indexing and hyperspace rely mostly on navigation supports which provide the l...

  • Article
  • Open Access
8 Citations
7,708 Views
16 Pages

DNN-Based Forensic Watermark Tracking System for Realistic Content Copyright Protection

  • Jaehyoung Park,
  • Jihye Kim,
  • Jiyou Seo,
  • Sangpil Kim and
  • Jong-Hyouk Lee

The metaverse-related content market is active and the demand for immersive content is increasing. However, there is no definition for granting copyrights to the content produced using artificial intelligence and discussions are still ongoing. We exp...

(This article belongs to the Special Issue Feature Papers in Computer Science & Engineering)
  • Article
  • Open Access
5 Citations
4,380 Views
21 Pages

An Interest-Based Approach for Reducing Network Contentions in Vehicular Transportation Systems

  • Allan M. de Souza,
  • Guilherme Maia,
  • Torsten Braun and
  • Leandro A. Villas

20 May 2019

Traffic management systems (TMS) are the key for dealing with mobility issues. Moreover, 5G and vehicular networking are expected to play an important role in supporting TMSs for providing a smarter, safer and faster transportation. In this way, seve...

(This article belongs to the Special Issue Vehicular Network Communications)
  • Article
  • Open Access
1 Citations
2,617 Views
18 Pages

14 September 2020

Zero-laxity (ZL) and contention-free (CF) policies have received considerable attention owing to their simplicity and applicability to real-time systems equipped with symmetry multiprocessors. Recently, the ZL policy for mixed-criticality (MC) system...

(This article belongs to the Section A: Computer Science)
  • Proceeding Paper
  • Open Access
357 Views
15 Pages

A Modular Framework for Cloud-Based Educational Content Delivery Systems: Design, Implementation, and Quality Evaluation

  • Ritchfildjay L. Mariscal,
  • Reymark R. Boniza,
  • Diosdado T. Erandio and
  • Angelou S. Tupaz

10 August 2026

The increasing demand for scalable digital learning environments has created a need for cloud-based educational content delivery systems that support efficient resource management, platform accessibility, and quality-assured learning experiences. Whi...

  • Article
  • Open Access
14 Citations
4,070 Views
16 Pages

15 November 2019

Natural, standard, and compound curing are adopted to study the effect of different curing systems on the reinforcement of carbon fiber in reactive powder concrete (RPC). This work systematically studies the changes in RPC compressive and tensile str...

(This article belongs to the Special Issue High and Ultra-High Performance Concrete for Sustainable Construction)
  • Review
  • Open Access
28 Citations
7,725 Views
21 Pages

This paper presents a comprehensive systematic review of personalized learning software systems. All the systems under review are designed to aid educational stakeholders by personalizing one or more facets of the learning process. This is achieved b...

(This article belongs to the Special Issue Advances in Technology-Enhanced Teaching and Learning)
  • Review
  • Open Access
29 Citations
20,804 Views
15 Pages

A Comparative Study of Web Content Management Systems

  • Jose-Manuel Martinez-Caro,
  • Antonio-Jose Aledo-Hernandez,
  • Antonio Guillen-Perez,
  • Ramon Sanchez-Iborra and
  • Maria-Dolores Cano

27 January 2018

Web Content Management Systems (WCMS) play an increasingly important role in the Internet’s evolution. They are software platforms that facilitate the implementation of a web site or an e-commerce and are gaining popularity due to its flexibility and...

(This article belongs to the Section Information and Communications Technology)
  • Article
  • Open Access
2 Citations
1,948 Views
11 Pages

19 October 2022

Vehicular caching (VC) has been considered as a promising technology to provide low end-to-end service latency and reduce the load of networks. However, it is difficult for VC to provide service continuity because of its opportunistic availability ac...

(This article belongs to the Section Physical Sensors)
  • Article
  • Open Access
17 Citations
7,210 Views
18 Pages

3 October 2024

Biochar application is an effective way to improve soil organic carbon (SOC) content and ensure food security. However, there were differences in SOC content following biochar application under different conditions. We collected 637 paired comparison...

  • Article
  • Open Access
1 Citations
1,613 Views
23 Pages

Conventional file management systems primarily rely on structured metadata such as filenames, file extensions, and creation dates to manage and organize files. However, such metadata alone fails to capture the actual content or semantic meaning of a...

(This article belongs to the Section Artificial Intelligence)
  • Article
  • Open Access
7 Citations
6,906 Views
13 Pages

A Web archive system is a traditional subject for preserving web content for the future and the importance is getting more significant due to the explosive growth of web content. The reference model for an open archival information system (OAIS) has...

(This article belongs to the Special Issue Blockchain Based Electronic Healthcare Solution and Security)
  • Article
  • Open Access
13 Citations
5,453 Views
18 Pages

21 July 2022

This study examined how Chinese college teachers developed their Technological Pedagogical Content Knowledge (TPACK) by situating the learning process in three interactive activity systems during teaching English as foreign language (EFL) online in C...

(This article belongs to the Special Issue Towards Sustainable Language Learning and Teaching)
  • Article
  • Open Access
12 Citations
9,454 Views
18 Pages

24 June 2021

While digitalization of cultural organizations is in full swing and growth, it is common knowledge that websites can be used as a beacon to expand the awareness and consideration of their services on the Web. Nevertheless, recent research results ind...

(This article belongs to the Special Issue Big Data Integration and Intelligent Information Integration)
  • Review
  • Open Access
50 Citations
11,361 Views
31 Pages

Water Content in Transformer Insulation System: A Review on the Detection and Quantification Methods

  • Siti Rosilah Arsad,
  • Pin Jern Ker,
  • Md. Zaini Jamaludin,
  • Pooi Ying Choong and ,
  • Hui Jing Lee,
  • Vimal Angela Thiviyanathan and
  • Young Zaidey Yang Ghazali
  • + 2 authors+ 0 author

15 February 2023

Water can be an irritant to a power transformer, as it is recognized as a major hazard to the operation of transformers. The water content of a transformer insulation system comprises the water in the transformer insulation oil and in the cellulose p...

(This article belongs to the Special Issue Next-Generation Energy Systems: Towards Sustainable and Resilient Microgrids)
  • Article
  • Open Access
9 Citations
3,170 Views
12 Pages

6 July 2023

The performance indicators of concrete are mainly determined by the interface characteristics between cement hydration slurry and aggregates. In this study, molecular dynamics technology was used to evaluate the effect of the interfacial water conten...

(This article belongs to the Special Issue Advances in Cement-Based Materials)
  • Article
  • Open Access
16 Citations
5,357 Views
13 Pages

Deep Soil Water Content and Forage Production in a Tropical Agroforestry System

  • Marcos Vinicius Mansano Sarto,
  • Wander Luis Barbosa Borges,
  • Doglas Bassegio,
  • Márcio Renato Nunes and ,
  • Charles W. Rice and
  • Ciro Antonio Rosolem
  • + 1 author+ 0 author

Agroforestry systems integrating tree and forage growth are important for maintaining soil health but may change the soil’s physical-hydric properties. Our goal was to investigate the impact of introducing Eucalyptus trees into a pasture on the...

  • Article
  • Open Access
3 Citations
3,724 Views
13 Pages

Phytate Content in Cereals Impacted by Cropping System and Harvest Year

  • Mailiis Korge,
  • Maarika Alaru,
  • Indrek Keres,
  • Kaidi Möll and ,
  • Liina Talgre,
  • Ivo Voor,
  • Illimar Altosaar and
  • Evelin Loit-Harro
  • + 3 authors+ 0 author

29 January 2025

Phytate is a substance that has been considered mainly as an antinutrient, but at the same time it is a significant source of phosphorus and has several useful health-related properties that could be exploited. In this respect, a field experiment was...

(This article belongs to the Special Issue Advances in Cereal and Cereal Product Chemistry, Nutrition and Technology: 2nd Edition)
  • Article
  • Open Access
9 Citations
4,273 Views
17 Pages

14 November 2023

This study aimed to explore the possibility of exogenous ethanol treatment as a technology to regulate the growth and the synthesis of secondary metabolites in herbaceous plants. After transplantation, sweet basil, Korean mint, and sweet wormwood wer...

(This article belongs to the Section Plant Response to Abiotic Stress and Climate Change)
  • Article
  • Open Access
258 Views
23 Pages

Self-efficacy is task-referenced, yet it is often treated as a single subject-level belief. Drawing on the specificity and correspondence principles of self-efficacy theory, this study asks whether learning experiences that more closely match a judge...

(This article belongs to the Special Issue Math Development and Cognitive Skills)
  • Article
  • Open Access
22 Citations
6,604 Views
13 Pages

Attributes Relevance in Content-Based Music Recommendation System

  • Daniel Kostrzewa,
  • Jonatan Chrobak and
  • Robert Brzeski

19 January 2024

The possibility of recommendations of musical songs is becoming increasingly required because of the millions of users and songs included in online databases. Therefore, effective methods that automatically solve this issue need to be created. In thi...

(This article belongs to the Special Issue Machine Learning in Audio Signal Processing and Music Information Retrieval)
  • Article
  • Open Access
1 Citations
2,887 Views
20 Pages

Design and Evaluation of an Asynchronous VR Exploration System for Architectural Design Discussion Content

  • Hsuan-Ming Chang,
  • Ting-Wei Hsu,
  • Ming-Han Tsai,
  • Sabarish V. Babu and
  • Jung-Hong Chuang

Design discussion is crucial in the architectural design process. To enhance the spatial understanding of 3D space and discussion effectiveness, recently, some systems have been proposed to support design discussion interactively in an immersive virt...

  • Article
  • Open Access
24 Citations
4,438 Views
17 Pages

29 March 2023

To find suitable farming management approaches in the semi-arid climate of Iran, we set up an experiment combining three farm management practices with four crop rotation systems over four growing seasons (two winter and two summer seasons), from 201...

(This article belongs to the Special Issue Sustainable Circular Agricultural Food Production Systems)
  • Article
  • Open Access
2 Citations
3,322 Views
18 Pages

Development of a Low-Cost Measurement System for Soil Electrical Conductivity and Water Content

  • Emmanouil Teletos,
  • Kyriakos Tsiakmakis,
  • Argyrios T. Hatzopoulos and
  • Stefanos Stefanou

Soil electrical conductivity (EC) and water content are key indicators of soil health, influencing nutrient availability, salinity stress, and crop productivity. Monitoring these parameters is critical for precision agriculture. However, most existin...

(This article belongs to the Section Computer Applications and Artificial Intelligence in Agriculture)
  • Article
  • Open Access
3 Citations
2,801 Views
19 Pages

The researchers of this qualitative case study explored an interdisciplinary collaboration in STEM integration through the lens of pedagogical content knowledge (PCK). We examined a co-teaching integrated STEM model of a biology teacher and a family...

  • Article
  • Open Access
15 Citations
4,313 Views
15 Pages

Recommender systems are used as effective information-filtering techniques to automatically predict and identify sets of interesting items for users based on their preferences. Recently, there have been increasing efforts to use sentiment analysis of...

(This article belongs to the Special Issue Recommender Systems and Data Mining)
  • Article
  • Open Access
5 Citations
3,634 Views
26 Pages

Low-Cost Sensors for the Measurement of Soil Water Content for Rainfall-Induced Shallow Landslide Early Warning Systems

  • Margherita Pavanello,
  • Massimiliano Bordoni,
  • Valerio Vivaldi,
  • Mauro Reguzzoni and ,
  • Andrea Tamburini,
  • Fabio Villa and
  • Claudia Meisina
  • + 2 authors+ 0 author

12 November 2024

Monitoring soil water content (SWC) can improve the effectiveness of early warning systems (EWSs) designed to mitigate rainfall-induced shallow landslide risk. In extensive areas, like along linear infrastructures, the adoption of cost-effective sens...

  • Article
  • Open Access
10 Citations
3,574 Views
24 Pages

A Novel Semantic Content-Based Retrieval System for Hyperspectral Remote Sensing Imagery

  • Fatih Ömrüuzun,
  • Yasemin Yardımcı Çetin,
  • Uğur Murat Leloğlu and
  • Begüm Demir

20 April 2024

With the growing use of hyperspectral remote sensing payloads, there has been a significant increase in the number of hyperspectral remote sensing image archives, leading to a massive amount of collected data. This highlights the need for an efficien...

(This article belongs to the Special Issue Feature Extraction and Data Classification in Hyperspectral Imaging II)
  • Article
  • Open Access
5 Citations
6,496 Views
15 Pages

Content-Addressable Memory System Using a Nanoelectromechanical Memory Switch

  • Hyunju Kim,
  • Mannhee Cho,
  • Sanghyun Lee,
  • Hyug Su Kwon and ,
  • Woo Young Choi and
  • Youngmin Kim
  • + 1 author+ 0 author

Content-addressable memory (CAM) performs a parallel search operation by comparing the search data with all content stored in memory during a single cycle, instead of finding the data using an address. Conventional CAM designs use a dynamic CMOS arch...

(This article belongs to the Special Issue Mixed Signal Circuit Design)
  • Article
  • Open Access
85 Citations
15,478 Views
11 Pages

25 June 2014

This paper presents the design of a non-intrusive system to measure ultra-low water content in crude oil. The system is based on a capacitance to phase angle conversion method. Water content is measured with a capacitance sensor comprising two semi-...

(This article belongs to the Section Physical Sensors)
  • Article
  • Open Access
2 Citations
997 Views
17 Pages

22 July 2025

In order to meet the needs for the rapid detection of crop growth and support variable management in farmland, an intelligent chlorophyll content in cotton leaves (CCC) detection system based on hyperspectral imaging (HSI) technology was designed and...

(This article belongs to the Special Issue Design and Control of Complex and Intelligent Systems)
  • Article
  • Open Access
22 Citations
3,138 Views
18 Pages

A Content Poisoning Attack Detection and Prevention System in Vehicular Named Data Networking

  • Arif Hussain Magsi,
  • Leanna Vidya Yovita,
  • Ali Ghulam,
  • Ghulam Muhammad and
  • Zulfiqar Ali

12 July 2023

Named data networking (NDN) is gaining momentum in vehicular ad hoc networks (VANETs) thanks to its robust network architecture. However, vehicular NDN (VNDN) faces numerous challenges, including security, privacy, routing, and caching. Specifically,...

(This article belongs to the Section Sustainable Engineering and Science)

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