Results 81 to 90 of about 892,681 (247)

Investigating the Level of Mathematics Anxiety among Junior High School Pupils

open access: yesMEJ (Mathematics Education Journal)
Mathematics is a fascinating and perplexing subject that is constantly evolving in a variety of scientific fields. Naturally, it is amazing and beautiful to use mathematics to solve a real-life problem and comprehend it.
David Koomson   +2 more
doaj   +1 more source

Adjunctive Therapeutic Plasma Exchange in Refractory Adult‐Onset Still's Disease Complicated by Secondary Macrophage Activation Syndrome: A Single‐Center Experience

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Adult‐onset Still's disease (AOSD) complicated by macrophage activation syndrome (MAS) carries substantial mortality. The role of therapeutic plasma exchange (TPE) remains uncertain. Methods We retrospectively analyzed patients with AOSD‐MAS treated with TPE at a single‐center.
Masataka Ueda   +15 more
wiley   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Towards improved maternal health: Navigating non-compliance with integrated viral hepatitis B and malaria interventions among pregnant women in Bono East, Ghana.

open access: yesHeliyon
Background: Effective management of viral hepatitis B (HBV) and malaria in pregnancy requires compliance with HBV vaccination, long-lasting insecticidal nets (LLINs), and intermittent preventive treatment in pregnancy with sulfadoxine-pyrimethamine (IPTp-
Dennis Bardoe   +12 more
doaj   +1 more source

Surgical skills [PDF]

open access: yesBritish Dental Journal, 2004
P S, Fleming, T R, Flood
openaire   +2 more sources

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

Migrating skills, skilled migrants and migration skills

open access: yes, 2014
Notions of skill are geographically and historically specific; migration regimes, professional regulations and national policies influence possibilities of effective validation of migrant knowledge abroad. Migration scholars convincingly demonstrate how migrants actively circumvent national requirements to fit into the dominant culture of the society ...
openaire   +1 more source

Enteropathogenic E. coli shows delayed attachment and host response in human jejunum organoid‐derived monolayers compared to HeLa cells

open access: yesFEBS Letters, EarlyView.
Enteropathogenic E. coli (EPEC) infects the human intestinal epithelium, resulting in severe illness and diarrhoea. In this study, we compared the infection of cancer‐derived cell lines with human organoid‐derived models of the small intestine. We observed a delayed in attachment, inflammation and cell death on primary cells, indicating that host ...
Mastura Neyazi   +5 more
wiley   +1 more source

Organoids in pediatric cancer research

open access: yesFEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Utilisation of Waste Shea Nutshell Fine-Grained Particles to Enhance Strength and Durability Behaviour of Concrete

open access: yesInternational Journal of Engineering Materials and Manufacture
Shea nutshells possess properties that stabilise soil enough to resist water penetration. It is a waste material and incorporating it as an additive material in concrete will be a means by which it can be recycled.
Patrick Zievie   +3 more
doaj   +1 more source

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