Results 111 to 120 of about 1,364 (161)

Ensuring connectedness for the maximum quasi‐clique and densest k‐subgraph problems

open access: yesInternational Transactions in Operational Research, Volume 33, Issue 6, Page 3800-3824, November 2026.
Abstract Given an undirected graph G$G$, a quasi‐clique is a subgraph of G$G$ with density at least γ$\gamma$ (0<γ≤1)$(0 < \gamma \le 1)$. Two optimisation problems can be defined for quasi‐cliques: the maximum quasi‐clique (MQC) problem, which finds a quasi‐clique with maximum vertex cardinality, and the densest k$k$‐subgraph (DKS) problem, which ...
Daniela Scherer dos Santos   +3 more
wiley   +1 more source

Frozen in Place: Proximity Labeling Maps Glial Interactomes Across Cell States

open access: yesGlia, Volume 74, Issue 10, October 2026.
Proximity labeling enables cell‐type‐specific and spatially resolved mapping of glial protein networks. Proximity labeling approaches provide insights into glial function under physiological and pathological conditions. ABSTRACT Glial cells, including radial glia, oligodendrocyte precursor cells (OPCs), oligodendrocytes, astrocytes, and microglia, are ...
João Baltar   +3 more
wiley   +1 more source

Trends in Medicines Discontinuation and Implications for Access in Brazil (2014–2024)

open access: yesPharmacoepidemiology and Drug Safety, Volume 35, Issue 9, September 2026.
ABSTRACT Purpose The World Health Organization (WHO) began recognizing drug shortages as a global issue in 2014, impacting health systems and patient care. Shortages arise from supply chain disruptions, production issues, and mismatches between supply and demand, aggravated by insufficient mechanisms for forecasting and communication. Methods The study
Raphaella Oliveira Martins de Lima   +6 more
wiley   +1 more source

Educação e Cooperação: Desafios de uma agenda global

open access: yesCadernos de Estudos Africanos, 2020
Antónia Barreto   +2 more
doaj   +1 more source

Tributyltin Protumorigenic Effects Targeting Prostate Cancer Cell Metabolism, Proliferation, Migration, and Invasion

open access: yesEnvironmental Toxicology, Volume 41, Issue 9, Page 709-729, September 2026.
ABSTRACT Prostate cancer (PCa) is an endocrine‐related cancer highly dependent on androgenic signaling. Beyond hormone dependence, extrinsic factors play a significant role in the risk of developing PCa, which raises concern about the influence of environmental compounds such as endocrine‐disrupting chemicals (EDCs). Tributyltin (TBT) is an EDC used in
Mariana Feijó   +9 more
wiley   +1 more source

Occurrence of Food Chemical Contaminants in Entomophagy: Implications for Food Safety and Future Risk Assessment—A Scoping Review

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 5, September 2026.
ABSTRACT Entomophagy is increasingly recognized as a sustainable alternative to conventional protein sources due to its low environmental impact. However, ensuring its safety requires careful evaluation of chemical contaminants of food safety concern.
Marta Esgalhado   +9 more
wiley   +1 more source

Standardised Innovation Management Systems: Modelling the Antecedents of Certification and Maintenance Benefits

open access: yesCreativity and Innovation Management, Volume 35, Issue 3, Page 770-790, September 2026.
ABSTRACT The literature lacks a comprehensive model examining the performance impact of certifying and maintaining standardised innovation management systems (SIMS) or clarifying the advantages of standardisation. This study addresses that gap by analysing the key determinants of the benefits associated with SIMS certification and maintenance.
Carlos J. F. Cândido   +2 more
wiley   +1 more source

Introduction: A Mnemosyne of Art & Science

open access: yes
Renaissance Studies, EarlyView.
Ana Duarte Rodrigues   +2 more
wiley   +1 more source

Attachment insecurity and psychological (mal)adjustment in older adults: The longitudinal role of fear of self‐compassion

open access: yesPsychology and Psychotherapy: Theory, Research and Practice, Volume 99, Issue 3, Page 931-945, September 2026.
Abstract Objectives Insecure attachment has been suggested to precede and perpetuate fear of self‐compassion, with a negative impact on mental health. However, this evidence was obtained using general‐age samples and cross‐sectional designs. Our objective was to, in an older adult sample, analyse longitudinally the indirect effect of fear of self ...
Lúcia Tavares, Paula Vagos, Ana Xavier
wiley   +1 more source

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