Results 131 to 140 of about 109,458 (256)

Comparação entre a ecocardiografia 2D e 3D na avaliação do remodelamento reverso após a TRC

open access: yesArquivos Brasileiros de Cardiologia, 2011
FUNDAMENTO: A ecocardiografia consiste em método muito útil para seleção e avaliação de resposta à terapia de ressincronização cardíaca (TRC). O eco 3D já tem seu papel estabelecido na avaliação dos volumes ventriculares e fração de ejeção ventricular ...
Viviane Tiemi Hotta   +4 more
doaj  

Losartan API and Nitrosamines Impurities—Stability Profile Investigation Using HPLC, LC‐MS, and In Silico Assessment

open access: yesJournal of Separation Science, Volume 49, Issue 5, May 2026.
ABSTRACT Nitrosamines are potent genotoxic impurities with well reported mutagenic and carcinogenic effects. Their presence has been detected in several pharmaceutical products among them losartan, an angiotensin II receptor blocker. Considering the risks already reported for these impurities, the present study aimed to investigate the influence of ...
Paulo Roberto Rodrigues Martini   +6 more
wiley   +1 more source

Dynamics of Nerve Conduction Studies in Patients With Guillain–Barré Syndrome

open access: yesMuscle &Nerve, Volume 73, Issue 5, Page 832-842, May 2026.
ABSTRACT Introduction/Aims The value of electrodiagnostic subtyping of Guillain–Barré syndrome (GBS) is still debated. This study aimed to determine the diagnostic yield, timing, and changes of the electrodiagnostic subtyping in patients with GBS in serial nerve conduction studies (NCS).
Samuel Arends   +181 more
wiley   +1 more source

A Systems Engineering Methodology for System of Autonomous Systems: Test and Evaluation

open access: yesSystems Engineering, Volume 29, Issue 3, Page 425-443, May 2026.
ABSTRACT Recent advances in artificial intelligence and machine learning (AI/ML) have resulted in autonomous systems that reduce operators' workload and involvement in hazardous missions. Integrating these systems into an existing system of systems (SoS) can evolve it into a system of autonomous system (SoAS).
Mohammadreza Torkjazi, Ali K. Raz
wiley   +1 more source

Wildfire strengthens the relationship between soil biodiversity and ecosystem multifunctionality in subtropical forests

open access: yesFunctional Ecology, Volume 40, Issue 5, Page 1415-1427, May 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Wildfires are disrupting and regenerating forces in nature that affect all ecosystem components. However, the impact of wildfires on soil multitrophic biodiversity and the resulting consequences for ecosystem multifunctionality (EMF) remain poorly understood.
Juan Zhou   +6 more
wiley   +1 more source

P-069: EFFECTS OF QUERCETIN IN TRANSCRIPTIONAL REGULATION OF FETAL HEMOGLOBIN

open access: yesHemaSphere, 2022
CANTEIRO B.   +8 more
doaj   +1 more source

Spatiotemporal Transcriptomics Characterizes Immune Microenvironment During Mouse Liver Aging

open access: yesAging Cell, Volume 25, Issue 5, May 2026.
T cells are the most dynamically altered immune population in the aged liver. Accumulation of CD8+ Tex in aged livers. Spatial enrichment of CD8+ Tex in the portal vein zone. PP hepatocytes promote T cell exhaustion via Lpin1. T cell exhaustion correlates with liver disease progression.
Jiahua Lu   +7 more
wiley   +1 more source

Customizing AI‐based screening with real‐world data: Practical insights from diabetic retinopathy

open access: yesActa Ophthalmologica, Volume 104, Issue 3, Page 323-332, May 2026.
Abstract Purpose Diabetic retinopathy (DR) is a leading cause of vision loss in middle‐aged adults globally. Although artificial intelligence (AI)‐based screening tools like IDx‐DR (classification) and Thirona RetCAD (regression) have shown high sensitivity in controlled settings, real‐world screening faces challenges due to missing or low‐quality ...
Broder Poschkamp   +17 more
wiley   +1 more source

Care Providers of Indigenous Children and Youth in the Child Welfare System: A Scoping Review

open access: yesChild &Family Social Work, Volume 31, Issue 2, Page 1246-1257, May 2026.
ABSTRACT Indigenous children continue to be significantly over‐represented in child welfare systems in Canada, the United States, Australia and New Zealand. This scoping review represents a subset of a larger review, the objective of which was to consolidate the extant literature on Indigenous child welfare.
Amanda R. Ervin   +6 more
wiley   +1 more source

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