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234,124 Results Found

  • Article
  • Open Access
7 Citations
5,218 Views
31 Pages

16 November 2020

Cybersecurity vulnerabilities in industrial control systems have been steadily increasing over the last few years. One possible way to address this issue is through raising the awareness (through education) of software developers, with the intent to...

(This article belongs to the Section Information Systems)
  • Review
  • Open Access
12 Citations
6,801 Views
16 Pages

Navigating the Road to Immunization Equity: Systematic Review of Challenges in Introducing New Vaccines into Sub-Saharan Africa’s Health Systems

  • Soulama Fousseni,
  • Patrice Ngangue,
  • Abibata Barro,
  • Sophie Wendkoaghenda Ramde,
  • Luc Thierry Bihina,
  • Marie Nicole Ngoufack,
  • Souleymane Bayoulou,
  • Gbetogo Maxime Kiki and
  • Ouedraogo Salfo

4 March 2025

Background/Objectives: Over the past 50 years, developing new vaccines has been pivotal in responding to emerging and re-emerging diseases globally. However, despite substantial partner support, introducing new vaccines in sub-Saharan Africa remains...

(This article belongs to the Collection Factors Associated with Vaccine Hesitancy)
  • Article
  • Open Access
13 Citations
6,850 Views
15 Pages

Challenges in Maritime Cybersecurity Training and Compliance

  • Divine C. Chupkemi and
  • Konstantinos Mersinas

15 October 2024

The implementation of cybersecurity standards and directives in the maritime sector plays a crucial role in protecting critical maritime infrastructures from cyber threats. The level of protection depends heavily on humans. However, the effectiveness...

(This article belongs to the Special Issue Advanced Research in Shipping Informatics and Communications—2nd Edition)
  • Review
  • Open Access
419 Citations
58,695 Views
24 Pages

Dietary Supplements: Regulatory Challenges and Research Resources

  • Johanna T. Dwyer,
  • Paul M. Coates and
  • Michael J. Smith

4 January 2018

Many of the scientific and regulatory challenges that exist in research on the safety, quality and efficacy of dietary supplements are common to all countries as the marketplace for them becomes increasingly global. This article summarizes some of th...

(This article belongs to the Special Issue Dietary Supplements)
  • Concept Paper
  • Open Access
854 Citations
91,104 Views
18 Pages

13 November 2020

The aim of the study is to analyse the opportunities and challenges of emergency remote teaching based on experiences of the COVID-19 emergency. A qualitative research method was undertaken in two steps. In the first step, a thematic analysis of an o...

(This article belongs to the Special Issue COVID-19 and Social Sciences)
  • Article
  • Open Access
39 Citations
9,530 Views
15 Pages

Main Challenges to Concrete Recycling in Practice

  • Abdulmalek K. Badraddin,
  • Rahimi A. Rahman,
  • Saud Almutairi and
  • Muneera Esa

7 October 2021

While concrete recycling is crucial to protecting the environment, its implementation in practice is low in many countries. This study aims to highlight challenges to concrete recycling. To achieve that aim, the study objectives are (1) to identify t...

(This article belongs to the Section Green Building)
  • Proceeding Paper
  • Open Access
2 Citations
7,036 Views
8 Pages

16 October 2024

This research aims to comprehensively analyze the influential challenges within the healthcare system of Bangladesh using the DEMATEL–ISM-based Multi-Criteria Decision Analysis (MCDA) approach. The Decision-Making Trial and Evaluation Laborator...

(This article belongs to the Proceedings of 1st International Conference on Industrial, Manufacturing, and Process Engineering (ICIMP-2024))
  • Proceeding Paper
  • Open Access
1 Citations
2,405 Views
7 Pages

Challenges in the Management of Mining Waste

  • Wojciech Kaczan,
  • Herbert Wirth,
  • Jan Kudełko and
  • Cezary Sroga

The article aims to summarize the current challenges for tailing piles and ponds geological-mining projects focusing on the waste deposited in southwestern Poland.

(This article belongs to the Proceedings of Innovations-Sustainability-Modernity-Openness Conference (ISMO’21))
  • Article
  • Open Access
39 Citations
12,977 Views
19 Pages

Intercultural Learning Challenges Affecting International Students’ Sustainable Learning in Malaysian Higher Education Institutions

  • Amr Abdullatif Yassin,
  • Norizan Abdul Razak,
  • Yousef A. M. Qasem and
  • Murad Abdu Saeed Mohammed

11 September 2020

The tendency for internationalization of higher education in many Higher Education Institutions (HEIs) around the world, including those of Malaysia, is increasing with the current wave of globalization; however, the main challenge of international H...

(This article belongs to the Special Issue Promoting Sustainability in Higher Education)
  • Review
  • Open Access
28 Citations
5,627 Views
45 Pages

Agricultural Image Processing: Challenges, Advances, and Future Trends

  • Xuehua Song,
  • Letian Yan,
  • Sihan Liu,
  • Tong Gao,
  • Li Han,
  • Xiaoming Jiang,
  • Hua Jin and
  • Yi Zhu

21 August 2025

Agricultural image processing technology plays a critical role in enabling precise disease detection, accurate yield prediction, and various smart agriculture applications. However, its practical implementation faces key challenges, including environ...

(This article belongs to the Special Issue Pattern Recognition Applications of Neural Networks and Deep Learning)
  • Communication
  • Open Access
6 Citations
5,245 Views
5 Pages

Oral food challenges are becoming more frequent in the allergy clinic due to an increased demand related to early food introduction in infants. We examined the safety of oral food challenges in 18 high-risk infants with prior allergic reactions, as w...

(This article belongs to the Special Issue 5th Anniversary Issue)
  • Review
  • Open Access
17 Citations
5,601 Views
21 Pages

Blockchain-Based Smart Renewable Energy: Review of Operational and Transactional Challenges

  • Jagdish Prasad Nepal,
  • Nuttaya Yuangyai,
  • Saroj Gyawali and
  • Chumpol Yuangyai

5 July 2022

Blockchain has peculiar characteristics among various digital technologies due to its decentralised and cryptographic properties. The combination of intelligent energy systems and blockchain can innovate new forms of transactive energy and navigate t...

  • Article
  • Open Access
1,640 Views
15 Pages

Challenges to Sustainability in the Brazilian Mining Sector

  • Edney Dias Batista,
  • André Cristiano Silva Melo,
  • Manoel Tavares de Paula,
  • Seidel Ferreira dos Santos,
  • Altem Nascimento Pontes,
  • Flávia Cristina Araújo Lucas and
  • Vitor William Batista Martins

This study aimed to identify and validate the main challenges to be overcome for the promotion of sustainability in the Brazilian from the perspective of mining professionals. The research strategies employed were a systematic review of the literatur...

  • Review
  • Open Access
201 Citations
34,487 Views
18 Pages

Sustainability of SMEs in the Competition: A Systemic Review on Technological Challenges and SME Performance

  • RPIR Prasanna,
  • JMSB Jayasundara,
  • Sisira Kumara Naradda Gamage,
  • EMS Ekanayake,
  • PSK Rajapakshe and
  • GAKNJ Abeyrathne

In the era of economic globalization, small and medium enterprises (SMEs) are recognized as an engine of sustainable economic development in both the developed and developing world. In literature, three competitive challenges—the sustainability...

  • Article
  • Open Access
22 Citations
5,237 Views
21 Pages

Water Utilities Challenges: A Bibliometric Analysis

  • Andrés Ortega-Ballesteros,
  • Francisco Manzano-Agugliaro and
  • Alberto-Jesus Perea-Moreno

10 July 2021

The water utilities are under big pressure to guarantee water access to their customers with the right level of service and quality due to challenges such as climate change, aging infrastructure, water scarcity, and growing populations, which put pre...

(This article belongs to the Section Social Ecology and Sustainability)
  • Commentary
  • Open Access
8 Citations
7,139 Views
8 Pages

Challenges in Singapore Aquaculture and Possible Solutions

  • Shubha Vij,
  • Yeng Sheng Lee,
  • Kathiresan Purushothaman and
  • Dean Jerry

25 November 2024

Singapore’s aquaculture sector is critical to achieving the nation’s ‘30 by 30’ food security goal, which aims to produce 30% of its nutritional needs locally by 2030. However, the sector faces several significant challenges....

  • Article
  • Open Access
1 Citations
1,396 Views
12 Pages

UV System Architecture: Challenges and Evolution

  • Oscar C. Valderrama-Riveros and
  • Fernando G. Tinetti

8 April 2025

In recent years, it has become increasingly common to use UVs (unmanned vehicles) in both military and civilian operations. However, the lack of technical information about details such as building, customization, or the architecture used is a proble...

(This article belongs to the Section Electrical, Electronics and Communications Engineering)
  • Review
  • Open Access
7 Citations
5,388 Views
27 Pages

Vaccines in Breast Cancer: Challenges and Breakthroughs

  • Gul Naz Fatima,
  • Hera Fatma and
  • Shailendra K. Saraf

Breast cancer is a problem for women’s health globally. Early detection techniques come in a variety of forms ranging from local to systemic and from non-invasive to invasive. The treatment of cancer has always been challenging despite the avai...

(This article belongs to the Special Issue Challenging Topics in Breast Cancer Diagnosis and Treatment—Volume 2)
  • Review
  • Open Access
28 Citations
11,935 Views
30 Pages

A Survey of Blockchain Applicability, Challenges, and Key Threats

  • Catalin Daniel Morar and
  • Daniela Elena Popescu

6 September 2024

With its decentralized, immutable, and consensus-based validation features, blockchain technology has grown from early financial applications to a variety of different sectors. This paper aims to outline various applications of the blockchain, and sy...

(This article belongs to the Special Issue Next Generation Blockchain, Information Security and Soft Computing for Future IoT Networks)
  • Article
  • Open Access
11 Citations
3,523 Views
12 Pages

Systematic Mapping of Long-Term Urban Challenges

  • Ralf-Martin Soe,
  • Lill Sarv and
  • Mila Gasco-Hernandez

12 January 2022

This paper investigates on long-term challenges faced by local governments. Using empirical evidence from Estonia, this paper aims to help fill a research gap in that there is a lack of a systematic approach on how to analyze common urban challenges...

(This article belongs to the Special Issue Sustainable Urban Development and Growth Management)
  • Review
  • Open Access
44 Citations
17,581 Views
51 Pages

Polar AUV Challenges and Applications: A Review

  • Shuangshuang Fan,
  • Neil Bose and
  • Zeming Liang

22 August 2024

This study presents a comprehensive review of the development and progression of autonomous underwater vehicles (AUVs) in polar regions, aiming to synthesize past experiences and provide guidance for future advancements and applications. We extensive...

(This article belongs to the Special Issue Advances in Autonomous Underwater Drones)
  • Article
  • Open Access
24 Citations
14,906 Views
25 Pages

Bot Datasets on Twitter: Analysis and Challenges

  • Luis Daniel Samper-Escalante,
  • Octavio Loyola-González,
  • Raúl Monroy and
  • Miguel Angel Medina-Pérez

30 April 2021

The reach and influence of social networks over modern society and its functioning have created new challenges and opportunities to prevent the misuse or tampering of such powerful tools of social interaction. Twitter, a social networking service tha...

(This article belongs to the Special Issue New Trends in Social Computing and Its Applications)
  • Article
  • Open Access
2,669 Views
16 Pages

19 November 2024

In the context of Open Science, the importance of Borgman’s conundrum challenges that have been initially formulated concerning the difficulties to share Research Data is well known: which Research Data might be shared, by whom, with whom, unde...

(This article belongs to the Special Issue Best Practices, Challenges and Opportunities in Software Engineering)
  • Article
  • Open Access
1 Citations
5,349 Views
32 Pages

Public procurement in the construction sector has been an historic problem in Northern Ireland (NI), to the extent that a public inquiry was held on the matter, including investigating why legal challenge are prevalent, and its findings reported in 2...

(This article belongs to the Section Construction Management, and Computers & Digitization)
  • Article
  • Open Access
8 Citations
5,871 Views
16 Pages

A Structural Analysis of AI Implementation Challenges in Healthcare

  • Q Angelina,
  • Khadija Begum,
  • Hee-Cheol Kim,
  • Sushanta Tripathy,
  • Deepak Singhal and
  • Saranjit Singh

26 March 2025

The incorporation of artificial intelligence (AI) into the healthcare system has been revolutionized, promising key advancements in diagnosis, treatment, patient care, administrative tasks, and operational efficiency. Using an in-depth analysis of th...

(This article belongs to the Special Issue Machine Learning in Medical Signal and Image Processing (3rd Edition))
  • Article
  • Open Access
6 Citations
5,169 Views
34 Pages

19 April 2024

The transition to more eco-friendly forms of transport is one of the main challenges for the Polish economy in the coming decades. Poland, as a member of the European Union, must adapt to the requirements regarding, in particular, reducing carbon dio...

(This article belongs to the Section Sustainable Management)
  • Article
  • Open Access
271 Views
15 Pages

11 September 2026

Previous studies have yielded inconsistent conclusions regarding the relationship between challenge stress and work creativity, suggesting that the effects may depend on contextual and individual conditions. Drawing on the strategy–situation fi...

(This article belongs to the Section Organizational Behaviors)
  • Viewpoint
  • Open Access
32 Citations
8,420 Views
15 Pages

A Viewpoint on the Challenges and Solutions for Driverless Last-Mile Delivery

  • Vasiliki Balaska,
  • Kosmas Tsiakas,
  • Dimitrios Giakoumis,
  • Ioannis Kostavelis,
  • Dimitrios Folinas,
  • Antonios Gasteratos and
  • Dimitrios Tzovaras

10 November 2022

The occurring growth in e-commerce comes along with an increasing number of first-time delivery failures due to the customer’s absence at the delivery location. Failed deliveries result in rework, causing a significant impact on the carriers&rs...

(This article belongs to the Special Issue Autonomous Driving: Advancements in Cognitive Perception Systems for Increased Level Autonomy)
  • Article
  • Open Access
46 Citations
10,323 Views
12 Pages

Social Innovation for Sustainability Challenges

  • Petteri Repo and
  • Kaisa Matschoss

31 December 2019

Social innovation is concerned with social mobilization and impact, and is increasingly seen as an option to address sustainability challenges. Nevertheless, the concept of social innovation is quite open in character and requires empirical accommoda...

  • Review
  • Open Access
26 Citations
9,561 Views
30 Pages

Single-Image Super-Resolution Challenges: A Brief Review

  • Shutong Ye,
  • Shengyu Zhao,
  • Yaocong Hu and
  • Chao Xie

Single-image super-resolution (SISR) is an important task in image processing, aiming to achieve enhanced image resolution. With the development of deep learning, SISR based on convolutional neural networks has also gained great progress, but as the...

(This article belongs to the Special Issue Recent Advances in Image Processing and Computer Vision)
  • Article
  • Open Access
3 Citations
2,531 Views
23 Pages

Challenges That Need to Be Addressed before Starting New Emergency Remote Teaching at HEIs and Proposed Solutions

  • Simona Šinko,
  • Joan Navarro,
  • Xavier Solé-Beteta,
  • Agustín Zaballos and
  • Brigita Gajšek

29 January 2024

Emergency Remote Teaching (ERT) aims to swiftly adapt conventional face-to-face educational methods to alternative (typically virtual) formats during crises. The recent COVID-19 pandemic accentuated the vulnerability of traditional educational system...

  • Article
  • Open Access
16 Citations
7,598 Views
11 Pages

Egg Food Challenges are Associated with More Gastrointestinal Reactions

  • Malika Gupta,
  • Liron D. Grossmann,
  • Jonathan M. Spergel and
  • Antonella Cianferoni

17 August 2015

Egg allergy is a common pediatric allergy, and is usually outgrown by elementary school age. There is, therefore, a need to perform an oral food challenge (OFC) to establish the presence of food allergy to egg. In this study, we conducted a retrospec...

(This article belongs to the Special Issue Recent Advances in Pediatric Food Allergy)
  • Review
  • Open Access
29 Citations
8,811 Views
11 Pages

Innovations and Challenges in Breast Cancer Care: A Review

  • Sharat Chopra,
  • Muskaan Khosla and
  • Raghavan Vidya

Breast cancer care has seen tremendous advancements in recent years through various innovations to improve early detection, diagnosis, treatment, and survival. These innovations include advancements in imaging techniques, minimally invasive surgical...

(This article belongs to the Special Issue Challenges and Innovations in Breast Cancer Surgery)
  • Review
  • Open Access
327 Citations
39,086 Views
26 Pages

14 May 2018

Wave energy is substantial as a resource, and its potential to significantly contribute to the existing energy mix has been identified. However, the commercial utilization of wave energy is still very low. This paper reviewed the background of wave e...

(This article belongs to the Special Issue Wave Energy Potential, Behavior and Extraction)
  • Review
  • Open Access
34 Citations
8,477 Views
15 Pages

Challenges for Older Drivers in Urban, Suburban, and Rural Settings

  • Rashmi P. Payyanadan,
  • John D. Lee and
  • Lorelie C. Grepo

Along with age-related factors, geographical settings—urban, suburban, and rural areas—also contribute to the differences in fatal crashes among older drivers. These differences in crash outcomes might be attributed to the various driving challenges...

(This article belongs to the Special Issue Aging and Driving)
  • Review
  • Open Access
27 Citations
21,833 Views
22 Pages

Use of Social Media in Disaster Management: Challenges and Strategies

  • Krisanthi Seneviratne,
  • Malka Nadeeshani,
  • Sepani Senaratne and
  • Srinath Perera

5 June 2024

Studies on social media (SM) and disaster management (DM) have mainly focused on the adaptation, application, and use of SM in each stage of DM. With the widespread availability and use of SM, the effective utilisation of SM in DM is impeded by vario...

(This article belongs to the Special Issue Innovative Technologies and Strategies in Disaster Management)
  • Review
  • Open Access
118 Citations
17,469 Views
26 Pages

UV Filters: Challenges and Prospects

  • Ana Jesus,
  • Emília Sousa,
  • Maria T. Cruz,
  • Honorina Cidade,
  • José M. Sousa Lobo and
  • Isabel F. Almeida

22 February 2022

The use of sunscreens is an established and recommended practice to protect skin from solar-induced damage. Around 30 UV filters can be used in sunscreen products in the European Union, which ought to follow the requirements of the regulation 1223/20...

(This article belongs to the Section Medicinal Chemistry)
  • Article
  • Open Access
63 Citations
15,185 Views
16 Pages

The Fourth Wave of Digitalization and Public Transport: Opportunities and Challenges

  • Paul Davidsson,
  • Banafsheh Hajinasab,
  • Johan Holmgren,
  • Åse Jevinger and
  • Jan A. Persson

30 November 2016

We investigate the opportunities and challenges of the forth wave of digitalization, also referred to as the Internet of Things (IoT), with respect to public transport and how it can support sustainable development of society. Environmental, economic...

(This article belongs to the Special Issue The Current and Future Role of Public Transport in Delivering Sustainable Cities)
  • Proceeding Paper
  • Open Access
10 Citations
4,409 Views
6 Pages

Research on Challenges and Prospects of Digital Agriculture

  • Mihai Anitei,
  • Cristina Veres and
  • Adrian Pisla

The actual pandemic context highlighted once again the huge importance of agriculture in the society and create a path to a speeded-up digitalization. As soon as the virus crisis will end, countries will start reprioritizing their values and do inves...

(This article belongs to the Proceedings of The 14th International Conference on Interdisciplinarity in Engineering—INTER-ENG 2020)

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