Reset
Showing 20 of 2,986 academic articles

DNA polymorphisms in inflammatory and endocrine signals linked to frailty are also associated with obesity: data from the FRASNET cohort

Sarah Damanti, Sarah Damanti, Lorena Citterio, Laura Zagato et al. • Frontiers in Endocrinology (2024)

BackgroundObesity and frailty are prevalent geriatric conditions that share some pathophysiological mechanisms and are associated with adverse clinical outcomes. The relationship between frailty, obesity, and polymorphism remains inadequate...

DOAJ Open Access (DOAJ) DOI: 10.3389/fendo.2024.1412160

Robotic Arthroplasty Clinical and cost Effectiveness Randomised controlled trial (RACER-knee): a study protocol

Martin Underwood, Charles E Hutchinson, Helen Parsons, James Mason et al. • BMJ Open (2023)

Introduction Robotic-assisted knee replacement systems have been introduced to healthcare services worldwide in an effort to improve clinical outcomes for people, although high-quality evidence that they are clinically, or cost-effective re...

DOAJ Open Access (DOAJ) DOI: 10.1136/bmjopen-2022-068255

Let's Play it Safe: Ethical Considerations from Participants in a Photovoice Research Project

Karin Hannes PhD, Oksana Parylo PhD • International Journal of Qualitative Methods (2014)

The use of images and other visual data in qualitative research projects poses new ethical challenges, particularly in the context of participatory research projects that engage research participants in conducting fieldwork. Little is known...

DOAJ Open Access (DOAJ) DOI: 10.1177/160940691401300112

Clinical features of the course of Hirschsprung’s disease in newborns and infants with consideration of the extent of colonic aganglionosis

V.P. Prytula, O.O. Kurtash, V.F. Rybalchenko, S.F. Hussaini • Український журнал Перинатологія і педіатрія (2024)

The clinical course of Hirschsprung’s disease (HD) in newborns and infants depends on the extent of сolonic aganglionosis, the age of patient, the presence of associated malformations and complications. The aim - to study the peculiariti...

DOAJ Open Access (DOAJ) DOI: 10.15574/PP.2024.97.55

Yoga Outcomes Get Assessed in Cystic Fibrosis (YOGA-CF): protocol of a multicentre interventional randomised controlled clinical trial—investigating effects of a 12-week yoga intervention for adults with cystic fibrosis

Adam P Wagner, Nicholas J Simmonds, Susan C Charman, P Scarborough et al. • BMJ Open Respiratory Research (2026)

Introduction Yoga is an emerging exercise choice for people with cystic fibrosis (CF), but evidence of its effect in this population is scarce, with a recent systematic review advocating for further research. Yoga Outcomes Get Assessed in C...

DOAJ Open Access (DOAJ) DOI: 10.1136/bmjresp-2025-003405

Lipid profile in elderly and centenarian subjects in Kazakhstan: a case-control study

Yu. Ganzhula, Zh. Borykbay, V. Tkachev, S. Urazova et al. • Central Asian Journal of Medical Hypotheses and Ethics (2024)

Introduction. The health of centenarians is a major focus in global studies. Dyslipidemia is directly linked to the risk of cardiovascular diseases, which pose a growing burden on healthcare due to the increasing elderly population. Studyin...

DOAJ Open Access (DOAJ) DOI: 10.47316/cajmhe.2024.5.3.04

Effect of falls prevention interventions on falls and the risk factors for falls among cancer survivors: protocol for a systematic review

Lynette Mackenzie, Amanda M. Clifford, Eleanor Fallon, Joanna M. Allardyce • BMJ Open (2026)

Introduction Falls are a significant health concern and associated with cancer survivorship. Falls can result in negative psychosocial consequences for cancer survivors and economic sequelae for healthcare delivery. There are cancer-specifi...

DOAJ Open Access (DOAJ) DOI: 10.1136/bmjopen-2025-110212

Perception of diagnosis by family caregivers in severe brain injury patients in China

Yifan Yan, Meiqi Li, Jitka Annen, Wangshan Huang et al. • BMC Palliative Care (2024)

Abstract Objectives Surrogate decision-making by family caregivers for patients with severe brain injury is influenced by the availability and understanding of relevant information and expectations for future rehabilitation. We aimed to com...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12904-024-01482-8

Treatment and Disposal Methods of Concentrate Stream of Seawater Reverse Osmosis- A Review

Zakiya Tabassum and Rajalakshmi Mudbidre • Nature Environment and Pollution Technology (2021)

The exponentially multiplying population of the world demands increasing freshwater resources. Thelimited resources comprising less than 3% of the earth’s water resources are getting polluted at an alarming rate. To deal with this situation...

DOAJ Open Access (DOAJ) DOI: 10.46488/NEPT.2021.v20i04.003

Methane and carbon dioxide fluxes over a lake: comparison between eddy covariance, floating chambers and boundary layer method

K.-M. Erkkilä, A. Ojala, A. Ojala, A. Ojala et al. • Biogeosciences (2018)

Freshwaters bring a notable contribution to the global carbon budget by emitting both carbon dioxide (CO2) and methane (CH4) to the atmosphere. Global estimates of freshwater emissions traditionally use a wind-speed-based gas transfer ve...

DOAJ Open Access (DOAJ) DOI: 10.5194/bg-15-429-2018

Geographic Object-Based Image Analysis Framework for Mapping Vegetation Physiognomic Types at Fine Scales in Neotropical Savannas

Fernanda F. Ribeiro, Dar A. Roberts, Laura L. Hess, Frank W. Davis et al. • Remote Sensing (2020)

Regional maps of vegetation structure are necessary for delineating species habitats and for supporting conservation and ecological analyses. A systematic approach that can discriminate a wide range of meaningful and detailed vegetation cla...

DOAJ Open Access (DOAJ) DOI: 10.3390/rs12111721

NLRP3 Inflammasome-Mediated Pyroptosis Pathway Contributes to the Pathogenesis of Candida albicans Keratitis

Huifang Lian, Huifang Lian, Huifang Lian, Huifang Lian et al. • Frontiers in Medicine (2022)

PurposeFungal keratitis is a sight-threatening corneal infection caused by fungal pathogens, and the pathogenic mechanisms have not been fully elucidated. The aim of this study was to determine whether NOD-like receptor family pyrin domain ...

DOAJ Open Access (DOAJ) DOI: 10.3389/fmed.2022.845129

Perceived community environment and depressive symptoms among older adults in China: a cross-sectional analysis of physical activity as a moderator

Zhijia Du, Junyue Yue, Zirui Lin, Xiaoyu Han • Frontiers in Psychology (2026)

IntroductionPerceived community environment is an important contextual factor related to depressive symptoms in later life. However, few studies have examined whether physical activity (PA), a modifiable behavioral factor, moderates this as...

DOAJ Open Access (DOAJ) DOI: 10.3389/fpsyg.2026.1893833

“We don’t Report for Fear of Losing our Position”: The Consequences to and Reactions of Women Victims of Sexual Harassment in the Brazilian Organizations

Alice Oleto, Rafael Alcadipani, José Vitor Palhares • BAR: Brazilian Administration Review (2025)

Objective: this study aims to understand the consequences and reactions of women victims of sexual harassment in organizations. Methods: a qualitative research design was adopted, based on the principles of grounded theory. Data were collec...

DOAJ Open Access (DOAJ) DOI: 10.1590/1807-7692bar2025240090

Botnet detection using graph-based feature clustering

Sudipta Chowdhury, Mojtaba Khanzadeh, Ravi Akula, Fangyan Zhang et al. • Journal of Big Data (2017)

Abstract Detecting botnets in a network is crucial because bots impact numerous areas such as cyber security, finance, health care, law enforcement, and more. Botnets are becoming more sophisticated and dangerous day-by-day, and most of the...

DOAJ Open Access (DOAJ) DOI: 10.1186/s40537-017-0074-7

Finite choice, convex choice and finding roots

Stéphane Le Roux, Arno Pauly • Logical Methods in Computer Science (2015)

We investigate choice principles in the Weihrauch lattice for finite sets on the one hand, and convex sets on the other hand. Increasing cardinality and increasing dimension both correspond to increasing Weihrauch degrees. Moreover, we demo...

DOAJ Open Access (DOAJ) DOI: 10.2168/LMCS-11(4:6)2015

Advanced engineering mathematics

• Choice Reviews Online (1998)

PART A: ORDINARY DIFFERENTIAL EQUATIONS (ODE'S). Chapter 1. First-Order ODE's. Chapter 2. Second Order Linear ODE's. Chapter 3. Higher Order Linear ODE's. Chapter 4. Systems of ODE's Phase Plane, Qualitative Methods. Chapter 5. Series Solut...

OPENALEX DOI: https://doi.org/10.5860/choice.35-5129