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Multi‐antenna joint covert communication with a public communication link over wireless fading channel

Yuda Lin, Liang Jin, Kaizhi Huang, You Zhou • IET Communications (2021)

Abstract This paper studies multi‐antenna covert communication exploiting a public communication link over the wireless fading channel. In particular, a relatively practical covert communication scenario is considered for the first time, wh...

DOAJ Open Access (DOAJ) DOI: 10.1049/cmu2.12100

Peer-to-Peer Energy Trading Platforms in Local Energy Markets

Alzubaidi Laith H., Thakur Gaurav, G Vijayalakshmi, Mishra Ajit Kumar et al. • E3S Web of Conferences (2024)

This review explores Peer-to-Peer (P2P) Energy Trading Platforms in Local Energy Markets, drawing insights from three key studies. These markets, using P2P trading, efficiently distribute electricity within communities. Research assesses P2...

DOAJ Open Access (DOAJ) DOI: 10.1051/e3sconf/202454007003

Evaluation of students' mental and social health promotion educational programs: A systematic review

Najmeh Baghian, Ali Akbari Sari, Mohsen Shati, Hossein Fallahzadeh et al. • Journal of Education and Health Promotion (2019)

INTRODUCTION: Various programs are implemented internationally to promote the mental and social health of the students in schools. This study systematically reviewed and categorized all resources, indicators, and criteria for evaluating men...

DOAJ Open Access (DOAJ) DOI: 10.4103/jehp.jehp_416_19

Household food security, food hygiene practices and their interaction on self-reported health among pregnant women in the Bono region of Ghana: a population-based cluster survey

Dominic Doglikuu Be-Ikuu, Prudence Portia Mwini Nyaledzigbor, Alice Ayawine, Ebenezer Jones Amoah • BMC Public Health (2025)

Abstract Background Food security and food hygiene practices can negatively influence health. Poor food hygiene and food insecurity risk poor health. Studies have investigated the direct associations of food security and food hygiene practi...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12889-025-25398-x

Parallelly Running k-Nearest Neighbor Classification Over Semantically Secure Encrypted Data in Outsourced Environments

Jeongsu Park, Dong Hoon Lee • IEEE Access (2020)

Cloud services with powerful resources are popularly used to manage exponentially increasing data and to carry out data mining to analyze the data. However, a data mining involving query can cause privacy problems by disclosing both the dat...

DOAJ Open Access (DOAJ) DOI: 10.1109/ACCESS.2020.2984579

Predator-Prey Interactions and Eavesdropping in Vibrational Communication Networks

Meta Virant-Doberlet, Anka Kuhelj, Jernej Polajnar, Rok Šturm • Frontiers in Ecology and Evolution (2019)

Due to human perceptional bias in favor of air-borne sounds, substrate-borne vibrational signaling has been traditionally regarded as a highly specialized, inherently short-range and, consequently, a private communication channel, free from...

DOAJ Open Access (DOAJ) DOI: 10.3389/fevo.2019.00203

Real-time perioperative communication technologies for reducing family anxiety: a systematic review

Edi Wibowo, Saryono Saryono • Media Keperawatan Indonesia (2026)

Family members often experience anxiety during the intraoperative period because of uncertainty regarding surgical progress and the patient’s condition. Real-time perioperative communication technologies, including mobile applications, auto...

DOAJ Open Access (DOAJ) DOI: 10.26714/mki.9.3.2026.301-311

Systematic Literature Review of the Use of Computational Intelligence in the Routing and Spectrum Assignment Problem in Elastic Optical Networks

Renan V. B. Carvalho, Henrique A. Dinarte, Raul C. Almeida Jr., Carmelo J. A. Bastos-Filho • Journal of Microwaves, Optoelectronics and Electromagnetic Applications (2025)

Abstract Elastic optical networks (EONs) have characteristics that meet the growing demand for current and future bandwidth, such as 5G and Internet of Things. In EONs, connections must have a route and a spectrum slice available between th...

DOAJ Open Access (DOAJ) DOI: 10.1590/2179-10742025v24i1289308

Investigating Undergraduate Students’ Learning Styles and Preferences in English as a Second Language: The Case of a Public University in Ghana

Gifty Budu, Edward Owusu, Levina N. Abunya, Emma Sarah Eshun • E-Journal of Humanities, Arts and Social Sciences (2025)

This study examines selected undergraduate students’ learning styles and preferences at a public university in Ghana. These participants were Level 100 students pursuing the Bachelor of Information Technology programme. The study sought to ...

DOAJ Open Access (DOAJ) DOI: https://doi.org/10.38159/ehass.2025653

Improving Waste Management at Construction Sites—Evidence from a Comparative Study in Poland and Slovakia

Ewelina Mitera-Kiełbasa, Marcela Spišáková, Krzysztof Zima • Buildings (2026)

Construction waste management remains a critical challenge for improving project efficiency and sustainability. Despite extensive research, there is still a lack of comparative and up-to-date empirical studies addressing both material and n...

DOAJ Open Access (DOAJ) DOI: 10.3390/buildings16071418

Participatory Research for Adaptive Water Management in a Transition Country - a Case Study from Uzbekistan

Darya Hirsch, Geraldine Abrami, Raffaele Giordano, Stefan Liersch et al. • Ecology and Society (2010)

Participatory research has in recent years become a popular approach for problem-oriented scientific research that aims to tackle complex problems in a real management context. Within the European Union project NeWater, stakeholder processe...

DOAJ Open Access (DOAJ) DOI: 10.5751/ES-03549-150323

Satisfaction Rate from the Communication Skills of Family Physicians in Rural Health Centers at Mazandaran University of Medical Sciences

Rezaali Bagheri, Seyed Ahmad Mohammadikia, Mehraneh Kazemian, Batuol Kazemi et al. • آموزش پزشکی (2014)

BACKGROUND AND OBJECTIVE: Since that one of the basic points in the competences of physicians, is the communication skill to carry out their professional duties properly, several studies suggest that manyphysicians can not communicate to th...

DOAJ Open Access (DOAJ)

Barriers faced by people with disabilities in mainstream sports: a systematic review

Pablo Elipe-Lorenzo, Pablo Elipe-Lorenzo, Pelayo Diez-Fernández, Pelayo Diez-Fernández et al. • Frontiers in Sports and Active Living (2025)

IntroductionDespite advances in inclusive policies and social awareness, the participation of people with disabilities (PwD) in mainstream sports remains limited due to numerous barriers. This systematic review seeks to identify and critica...

DOAJ Open Access (DOAJ) DOI: 10.3389/fspor.2025.1520962

Student views of instructor-student rapport in the college classroom

Nathan Webb, Laura Obrycki Barrett • Journal of the Scholarship of Teaching and Learning (2014)

Building upon past research on the positive learning outcomes associated with rapport building in the classroom, this study examines the specific behaviors instructors utilize in college classrooms to build rapport with undergraduate studen...

DOAJ Open Access (DOAJ) DOI: 10.14434/josotl.v14i2.4259

Extracellular vesicles: A dive into their role in the tumor microenvironment and cancer progression

Kassandra Lopez, Seigmund Wai Tsuen Lai, Edwin De Jesus Lopez Gonzalez, Raúl G. Dávila et al. • Frontiers in Cell and Developmental Biology (2023)

Extracellular vesicles (EVs) encompass a diverse set of membrane-derived particles released from cells and are found in numerous biological matrices and the extracellular space. Specific classes of EVs include apoptotic bodies, exosomes, an...

DOAJ Open Access (DOAJ) DOI: 10.3389/fcell.2023.1154576

Transmission of β-lactamases in the pork food chain: A public health concern

Martina Rega, Laura Andriani, Antonio Poeta, Chiara Casadio et al. • One Health (2023)

Antimicrobial resistance (AMR) is a risk for public health that requires management in a One Health perspective, including humans, animals, and the environment. The food production chain has been identified as a possible route of transmissi...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.onehlt.2023.100632