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BFLP: blockchain-based federated learning protocol with verifiable contribution proof

Xi Li, Yibei Wang, Bin Wen • Journal of King Saud University: Computer and Information Sciences (2026)

Abstract Cross-institutional federated learning suffers from centralized trust fragility, poisoning attacks, and the lack of verifiable contribution-based incentives. This paper proposes BFLP, a blockchain-based federated learning protocol ...

DOAJ Open Access (DOAJ) DOI: 10.1007/s44443-026-01162-y

Design of an improved model using federated learning and LSTM autoencoders for secure and transparent blockchain network transactions

R. Vijay Anand, G. Magesh, I. Alagiri, Madala Guru Brahmam et al. • Scientific Reports (2025)

Abstract With the advancement of this digital era and the emergence of DApps and Blockchain, secure, robust and transparent network transaction has become invaluable today. These traditional methods of securing the transactions and maintain...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41598-024-83564-4

Outcome of pregnancy in the morbidly obese woman

Eugene Ngoga, David Hall, Fredd Mattheyse, Debby Grové • South African Family Practice (2009)

Background: Obesity is a growing global health problem. In South Africa, more than half of the adult women are overweight and almost 30% are obese. The problems associated with obesity, such as diabetes, hypertension, thrombo-embolism and c...

DOAJ Open Access (DOAJ) DOI: 10.1080/20786204.2009.10873805

Monogenic obesity due to MC4R deficiency: lessons from a multigenerational case

Eleni Z. Giannopoulou, Stefanie Zorn, Melanie Schirmer, Stephanie Brandt-Heunemann et al. • Molecular and Cellular Pediatrics (2026)

Abstract Background Melanocortin 4 receptor (MC4R) deficiency is the most common monogenic cause of obesity, yet remains underdiagnosed. Patients with monogenic obesity often undergo a frustrating diagnostic and therapeutic odyssey of years...

DOAJ Open Access (DOAJ) DOI: 10.1186/s40348-025-00214-z

Associations of Eating Identities With Self-Reported Dietary Behaviors and Body Mass Index

Patrycja Sleboda, Wändi Bruine de Bruin, Wändi Bruine de Bruin, Wändi Bruine de Bruin et al. • Frontiers in Nutrition (2022)

Objective:To inform dietary interventions, it is important to understand antecedents of recommended (henceforth: healthy) dietary behaviors, beyond dietary beliefs and self-efficacy. We used the validated “Eating Identity Type Inventory” to...

DOAJ Open Access (DOAJ) DOI: 10.3389/fnut.2022.894557

Primary health care challenge for nursing professionals: a narrative review

Erika Yurley Duran-Niño, María Stella Campos de Aldana, Ligia Betty Arboleda de Pérez • Revista de Saúde Pública (2021)

ABSTRACT OBJECTIVE Carry out a narrative review of scientific literature on nursing professionals training in primary health care (PHC), which allows us to know the challenges facing the renewal of this strategy. METHODS Review of the l...

DOAJ Open Access (DOAJ) DOI: 10.11606/s1518-8787.2021055002719

Influência do assento da cadeira adaptada na execução de uma tarefa de manuseio Influence of the seat surface of an adapted chair on the performance of a manipulation task

Lígia Maria Presumido Braccialli, Franciane Teixeira de Oliveira, Ana Carla Braccialli, Naomi Sankao • Revista Brasileira de Educação Especial (2008)

Este estudo teve como objetivo verificar a influência da flexibilidade da superfície de assento da cadeira na velocidade e no tempo despendido por alunos com paralisia cerebral espástica durante a execução de uma tarefa de manuseio de um ob...

DOAJ Open Access (DOAJ) DOI: 10.1590/S1413-65382008000100011

One-year outcomes of an innovative laparoscopic pectopexy procedure using inverted T-mesh for treatment of advanced uterine and anterior vaginal prolapse

Evelyn Yang, Ching-Pei Tsai, Pao-Sheng Shen, Tsung-Ho Ying et al. • Scientific Reports (2026)

Abstract This prospective pilot study was conducted to evaluate the safety and efficacy of an innovative laparoscopic pectopexy (LP) technique employing an inverted T-mesh for the concomitant treatment of advanced uterine and anterior vagin...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41598-026-40730-0

Sex- and age-specific effects of fat distribution on bone mineral density

Xiao Lin, Jun-Jie Yang, Bei Huang, Peng-Xin Wang et al. • Experimental Gerontology (2026)

Background: BMI cannot distinguish fat distribution and may mask the true effects of different fat depots on bone mineral density (BMD). To investigate sex- and age-specific associations between fat distribution and BMD and its mediating ro...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.exger.2026.113301

Heterogeneity in Trajectories of Body Mass Index and Their Associations with Mortality in Old Age: A Literature Review

Hiroshi Murayama, Benjamin A. Shaw • Journal of Obesity & Metabolic Syndrome (2017)

This article reviewed studies to investigate the association between trajectories of body mass index (BMI) and mortality among older adults. Investigators conducted a systematic search of published peer-reviewed literature in the PubMed dat...

DOAJ Open Access (DOAJ) DOI: 10.7570/jomes.2017.26.3.181

Multilevel Pulse Position Modulation With Level Trimming for Electromagnetic Nanocommunications in the Terahertz Band

Pankaj Singh, Sung-Yoon Jung • IEEE Access (2022)

Nanomachines are submicrometer-scale devices led by nanotechnology that can perform simple sensing, local actuation, limited data processing, storage, and communication tasks in the terahertz (THz) band, that is, from $\mathrm {0.1~}$ - $...

DOAJ Open Access (DOAJ) DOI: 10.1109/ACCESS.2022.3204044