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Showing 20 of 3,028 academic articles

Serviço Social, mobilização e organização popular: uma sistematização do debate contemporâneo

Maria Lúcia Duriguetto, Luiz Agostinho de Paula Baldi • Revista Katálysis (2012)

O presente artigo versa sobre a intervenção do Serviço Social nos processos de mobilização e organização popular e, particularmente, sobre o debate contemporâneo que vem sendo realizado sobre o tema. Este debate é apresentado nas elaboraçõe...

DOAJ Open Access (DOAJ) DOI: 10.1590/S1414-49802012000200005

Dilema do prisioneiro:

Antonio Sergio Altieri de Moraes Pitombo • Boletim IBCCRIM (2024)

O artigo trata da questão da decretação de prisão cautelar como instrumento de agentes da Justiça Criminal  para influir na autodeterminação do preso quanto à ampla defesa, constrangendo-o a barganhar direitos, por meio de colaboração proce...

DOAJ Open Access (DOAJ)

Social and Cultural Predicaments of Female-Headed Households Related to Charitable Institutions in Behbahan

Zohreh Freydoonian, Maryam Mokhtari, Siroos Ahmadi • مطالعات وقف و امور خیریه (2025)

Introduction The number of female-headed households has significantly increased worldwide. In Iran as well, these households now account for more than 14% of all families. Female heads of households are women who, due to reasons such as div...

DOAJ Open Access (DOAJ) DOI: 10.22108/ecs.2025.146464.1144

The “black box” of treatment: Patients’ perspective on what works in opioid maintenance treatment for opioid dependence

Teresa C. Silva, Fredrik B. Andersson • Substance Abuse Treatment, Prevention, and Policy (2021)

Abstract Background A lack of conceptual modeling of how the components of opioid maintenance treatment (OMT) for opioid dependence (OD) work causes it to occasionally be labeled the “black-box” of treatment. This study had a two-fold objec...

DOAJ Open Access (DOAJ) DOI: 10.1186/s13011-021-00378-7

Proteção social, famílias e os desafios em tempos de crises

Dalsiza Cláudia Macedo Coutinho, Lanna Jackelyne de Alencar Arrais, Léia Lediane Gross, Rosemeire dos Santos • Revista Katálysis (2023)

O trabalho apresenta o debate sobre proteção social às famílias no contexto de crises, em que se realiza reflexões sobre o desenvolvimento das políticas de proteção social no capitalismo e os desafios postos a essas políticas diante da cris...

DOAJ Open Access (DOAJ) DOI: 10.1590/1982-0259.2023.90602

Mini-AFTERc: a controlled pilot trial of a nurse-led psychological intervention for fear of breast cancer recurrence

Calum McHale, Susanne Cruickshank, Tamara Brown, Claire Torrens et al. • Pilot and Feasibility Studies (2024)

Abstract Objectives To determine the feasibility and acceptability of implementing the Mini-AFTERc intervention. Design Non-randomised cluster-controlled pilot trial. Setting Four NHS out-patient breast cancer centres in Scotland. Participa...

DOAJ Open Access (DOAJ) DOI: 10.1186/s40814-023-01431-x

PUBLIC INTEREST IN PUBLIC PROCUREMENT

Vitaly V. Kikavets • RUDN Journal of Law (2020)

The basis of legal relations in public procurement are private and public interests. The purpose of the study is a substantive assessment of the authors hypothesis that the purpose of legal regulation and financial support of public procure...

DOAJ Open Access (DOAJ) DOI: 10.22363/2313-2337-2020-24-4-1039-1062

Acute cognitive effects of interruptions to prolonged sitting with brief standing or physical activity breaks: a systematic review and three-level meta-analysis

Mingnan Zhuang, Mingyue Yin, Zongnan Liu, Ningkun Xiao et al. • International Journal of Behavioral Nutrition and Physical Activity (2026)

Abstract Background Prolonged sitting is strongly associated with impaired cognitive function. Although traditional exercise interventions have been shown to improve cognitive outcomes, their implementation is often limited by practical con...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12966-026-01953-6

Construction and confirmatory factor analysis of the core cognitive ability index system of ship C2 system operators.

Ning Li, Jincai Huang, Yanghe Feng • PLoS ONE (2020)

BackgroundCognitive ability refers to the ability to receive, process, store, and extract information. It is the most important psychological condition for people to successfully complete activities. Previous studies have shown that the des...

DOAJ Open Access (DOAJ) DOI: 10.1371/journal.pone.0237339

Brain plasticity in response to artistic and non-artistic training aimed at promoting creativity: How can we enhance creativity and capture the process in neuroscience?

Anna Arkhipova, Pavel Hok, Pavel Hok, Petr Janata et al. • Frontiers in Human Neuroscience (2026)

Creativity has been consensually defined as an ability to produce novel and original ideas/works, a definition shared both by the general public and among scholars. Since creativity is one of the most important and unique cognitive construc...

DOAJ Open Access (DOAJ) DOI: 10.3389/fnhum.2026.1632331

Association of inflammation and cognition in the elderly: A systematic review and meta-analysis

Sofia Leonardo, Felipe Fregni • Frontiers in Aging Neuroscience (2023)

BackgroundThe development of mild cognitive impairment (MCI) and Alzheimer’s disease (AD) may be associated with an inflammatory process. Inflammatory cytokines may be a surrogate for systemic inflammation leading to worsening neurological ...

DOAJ Open Access (DOAJ) DOI: 10.3389/fnagi.2023.1069439

Distinct brain alterations and neurodegenerative processes in cognitive impairment associated with post-acute sequelae of COVID-19

Dayoung Seo, Yangsean Choi, Eunseon Jeong, Sanghwi Bang et al. • Nature Communications (2025)

Abstract Although brain alterations have been reported in post-acute sequelae of SARS-CoV-2 (PASC), their prevalence and relationship to neurodegeneration remain unclear. We analyzed blood proteins and brain MRI from individuals approximate...

DOAJ Open Access (DOAJ) DOI: 10.1038/s41467-025-65597-z

Problem-Based Learning Approach to Review the Principles of Green Chemistry Applied to a Polycondensation Reaction

David Salgado-Chavarría, Joaquín Palacios-Alquisira • Science Education International (2021)

Science Education International ¦ Volume 32 ¦ Issue 2 107 ORIGINAL ARTICLE INTRODUCTION The problem-based learning (PBL) methodology is a student-centered approach that is related to the learning process that occurs when students deal w...

DOAJ Open Access (DOAJ) DOI: 10.33828/sei.v32.i2.3

Sex-Related Differences in Regional Homogeneity and Intolerance of Uncertainty in Obsessive-Compulsive Disorder: A Resting-State fMRI Study

Wang A, Zhao S, Guo Q, Wu J et al. • Neuropsychiatric Disease and Treatment (2026)

Anzhen Wang,1,2 Shuai Zhao,1 Qihui Guo,3,4 Jinling Wu,1 Wenmei Fang,1 Shuang Zheng,1 Chunyan Zhu,2,5,6 Xiangyang Zhang1,3,41Affiliated Psychological Hospital of Anhui Medical University, Anhui Medical University, Hefei, People’s Republic of...

DOAJ Open Access (DOAJ)

The structural characteristics and influential factors of psychological stress of urban residents in Jiangxi province during the COVID-19 pandemic: cross sectional study

Zewen Huang, Lejun Zhang, Junyu Wang, Lu Xu et al. • Heliyon (2021)

Aims: To explore the structural characteristics and influential factors of psychological stress of urban residents in Jiangxi province during the COVID-19 pandemic through a survey of psychological stress, personality traits, family functio...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.heliyon.2021.e07829

The effects of anodal transcranial direct current stimulation on psychological factors in athletes: a systematic review and meta-analysis

Mahdi Mollazadeh, Sara Ramezanpour • BMC Psychology (2026)

Abstract Objective Transcranial direct current stimulation (tDCS) is a safe, non-invasive neuromodulation method that delivers a low-intensity, constant direct current through electrodes positioned on the scalp. Therefore, the purpose of th...

DOAJ Open Access (DOAJ) DOI: 10.1186/s40359-026-05000-8