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Showing 20 of 2,986 academic articles

Energy management and power quality improvement of microgrid system through modified water wave optimization

Subhashree Choudhury, George Tom Varghese, Satyajit Mohanty, Venkata Ratnam Kolluru et al. • Energy Reports (2023)

A comparative study of energy management strategies and PQ improvement schemes for a Fuel Cell, Battery, and SuperCapacitor integrated Microgrid system has been projected utilizing the MATLAB/Simulink architecture in this research article. ...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.egyr.2023.05.068

Research on Parameter Influence of Offshore Wind Turbines Based on Measured Data Analysis

Renfei Kuang, Jinhai Zhao, Tuo Zhang, Chengyang Li • Journal of Marine Science and Engineering (2025)

Offshore wind turbines are prone to structural damage over time due to environmental factors, which increases operational costs and the risk of accidents. Early detection of structural damage through monitoring systems can help reduce maint...

DOAJ Open Access (DOAJ) DOI: 10.3390/jmse13040629

Knowledge, Perceptions and Attitude Towards Effect of Screen Time among Undergraduate Students

Mehak Pant, Lubna Salman, Anupama V. Betigeri, Hmangai Sangi et al. • Journal of Pharmacy and Bioallied Sciences (2026)

Background: Students belong to the most significant groups of individuals that use technology. Screen time impacts several factors including health and behavior. It is still mostly unknown how physical activity and screen-grounded programmi...

DOAJ Open Access (DOAJ) DOI: 10.4103/jpbs.jpbs_948_25

The detection of trans gene fragments of hEPO in gene doping model mice by Taqman qPCR assay

Kai Aoki, Takehito Sugasawa, Kouki Yanazawa, Koichi Watanabe et al. • PeerJ (2020)

Background With the rapid progress of genetic engineering and gene therapy methods, the World Anti-Doping Agency has raised concerns regarding gene doping, which is prohibited in sports. However, there is no standard method available for de...

DOAJ Open Access (DOAJ) DOI: 10.7717/peerj.8595

The Effect of Health Literacy on a Brief Intervention to Improve Advance Directive Completion: A Randomized Controlled Study

Paige C. Barker, Neal P. Holland, Oliver Shore, Robert L. Cook et al. • Journal of Primary Care & Community Health (2021)

Objective Completion of an advance directive (AD) document is one component of advanced care planning. We evaluated a brief intervention to enhance AD completion and assess whether the intervention effect varied according to health literacy...

DOAJ Open Access (DOAJ) DOI: 10.1177/21501327211000221

Associated Factors of Pre-Anesthesia Blood Pressure Elevation in Elective Non-Cardiac Surgical Patients: A Case-Control Study Comparing Two Diagnostic Thresholds

Li XM, Yang Y, Pan H, Li W et al. • Risk Management and Healthcare Policy (2026)

Xiao-Min Li,1 Yan Yang,1 Hao Pan,2 Wang Li,2 Ge-Yi Ai,2 Xi-Jiang Liu,2 Guang-Fen Zhang,2 Jie Guo31Department of Anesthesiology, Zibo Central Hospital, Zibo, People’s Republic of China; 2Department of Anesthesiology, Shandong Provincial Hosp...

DOAJ Open Access (DOAJ)

Antibiogram Profile and Resistance Patterns of Microflora from Vaginal Discharge in Reproductive-age Women at a Nigerian Teaching Hospital

Chizoba M. Enemchukwu, Christiana Nwabueze, Oluchi J. Osuala, Chinedu J. Ikem et al. • RADS Journal of Biological Research & Applied Science (2024)

Background: The adult human vagina hosts a complex biota containing diverse communities of microorganisms. The occurrence of multi-drug-resistant strains of these microorganisms has persistently increased due to poor hygiene and misuse or a...

DOAJ Open Access (DOAJ)

Unveiling the levels and significance of different serpin family proteins in aqueous humor dynamics

Eliza Williams, Jeremy Altman, Saleh Ahmed, Garrett Jones et al. • BMC Ophthalmology (2025)

Abstract Background Alterations in the constituents of the aqueous humor (AH) are associated with various ocular pathologies, including primary open-angle glaucoma (POAG). AH contains a variety of immunomodulatory molecules, including serin...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12886-025-04119-3

Interactions of cephalexin with bovine serum albumin: displacement reaction and molecular docking

Hamed Hamishehkar, Soheila Hosseini, Abdolhossein Naseri, Azam Safarnejad et al. • BioImpacts (2016)

Introduction: The drug-plasma protein interaction is a fundamental issue in guessing and checking the serious drug side effects related with other drugs. The purpose of this research was to study the interaction of cephalexin with bovine se...

DOAJ Open Access (DOAJ) DOI: 10.15171/bi.2016.19

A Pilot Study to Non-Invasively Track PIK3CA Mutation in Head and Neck Cancer

Henri Schmidt, Arutha Kulasinghe, Richard J.N. Allcock, Lit Yeen Tan et al. • Diagnostics (2018)

Background: PIK3CA pathways are the most frequently mutated oncogenic pathway in head and neck squamous cell carcinoma (HNSCC), including virally driven HNCs. PIK3CA is involved in the PI3K-PTEN-mTOR signalling pathway. PIK3CA has been impl...

DOAJ Open Access (DOAJ) DOI: 10.3390/diagnostics8040079

Complex Abdominal Wall Hernias: Structured Use of Adjuvant Therapies

Joana Marques‐Antunes, Egon Rodrigues, Marta Guimarães, Marta Guimarães et al. • Journal of Abdominal Wall Surgery (2025)

PurposeRepairing complex abdominal wall hernias is challenging, often requiring component separation techniques (CST) for tension-free closure. Adjuvant therapies, such as botulinum toxin type A (BTA), preoperative progressive pneumoperiton...

DOAJ Open Access (DOAJ) DOI: 10.3389/jaws.2025.14515

Flavanol-Rich Cocoa Supplementation Inhibits Mitochondrial Biogenesis Triggered by Exercise

Jose Angel García-Merino, Beatriz de Lucas, Karen Herrera-Rocha, Diego Moreno-Pérez et al. • Antioxidants (2022)

The potential role of cocoa supplementation in an exercise context remains unclear. We describe the effects of flavanol-rich cocoa supplementation during training on exercise performance and mitochondrial biogenesis. Forty-two male enduranc...

DOAJ Open Access (DOAJ) DOI: 10.3390/antiox11081522

Patient and Public Involvement Work With Parents of Children With Life‐Limiting Conditions and Bereaved Parents: A Rapid Systematic Review

Pru Holder, Bethan Page, Julia Hackett, Sarah Mitchell et al. • Health Expectations (2024)

ABSTRACT Background Guidance and principles for involving the public in research or service planning exist but are not specific to the needs of parents of children with life‐limiting conditions or bereaved parents. Aim Review the evidence o...

DOAJ Open Access (DOAJ) DOI: 10.1111/hex.70120

Lifestyle interventions to maternal weight loss after birth: a systematic review

Pernille Kjaergaard Christiansen, Mette Maria Skjøth, Mette Juel Rothmann, Christina Anne Vinter et al. • Systematic Reviews (2019)

Abstract Background Over the past decades, there has been an increase in overweight and obesity in women of childbearing age, as well as the general population. Overweight and obesity are related to a later, increased risk of type 2 diabete...

DOAJ Open Access (DOAJ) DOI: 10.1186/s13643-019-1186-2

Commemorating Anniversaries of the Life and Work of Francysk Skaryna in Lithuania from the Viewpoint of Book Studies and Scholarly Communication

Aušra Navickienė • Knygotyra (2023)

The aim of this article is to reconstruct the history of how anniversaries of Francysk Skaryna’s life and work were commemorated in the Lithuanian academic environment. It looks for answers to questions of when these anniversaries began to ...

DOAJ Open Access (DOAJ) DOI: 10.15388/Knygotyra.2023.80.133

Exploring the cultural influence of Turkish TV dramas: a mixed‑methods study among Tunisian viewers

Ferhat Kaçar, İrfan Hıdıroğlu • Cogent Arts & Humanities (2026)

The Turkish television series industry has experienced significant growth over the past twenty years and has gained widespread popularity both domestically and internationally. This expansion has generated economic value while reinforcing T...

DOAJ Open Access (DOAJ) DOI: 10.1080/23311983.2026.2680621

Crafts by Nomads of the Ural and Turgai Regions at the Beginning of the 20th Century

Marat Kappasov • Вестник Волгоградского государственного университета. Серия 4. История, регионоведение, международные отношения (2021)

Introduction. The article, based on the “Materials on the Kyrgyz (Kazakh) Land Use Collected and Developed by the Statistical Parties of the Turgai-Ural Resettlement Region”, examines the crafts of the nomads of the Lbischensky, Uralsky, Tu...

DOAJ Open Access (DOAJ) DOI: 10.15688/jvolsu4.2021.4.9