Results 41 to 50 of about 3,225 (182)

Superior Heavy Metal Ion Adsorption Capacity in Aqueous Solution by High-Density Thiol-Functionalized Reduced Graphene Oxides

open access: yesMolecules, 2023
The preparation of mercapto-reduced graphene oxides (m-RGOs) via a solvothermal reaction using P4S10 as a thionating agent has demonstrated their potential as an absorbent for scavenging heavy metal ions, particularly Pb2+, from aqueous solutions due to ...
Ho-Geun Kim   +4 more
doaj   +1 more source

Hidden No More: Spotlight on Tidal Disruption Events in Active Galactic Nuclei

open access: yesAstronomische Nachrichten, Volume 347, Issue 5, June 2026.
ABSTRACT Tidal disruption events (TDEs) are typically discovered in previously quiescent galaxies. However, earlier studies have revealed a handful of TDEs occurring in pre‐existing active galactic nuclei (AGN). We discuss AT2019aalc, a promising TDE candidate in an AGN, and compare it to similar sources.
Patrik Milán Veres
wiley   +1 more source

Thinking of Melastomataceae: Revisiting Humboldt and Bonpland's Monographie des Melastomacées (1806–1823) from a historical perspective

open access: yesTAXON, Volume 75, Issue 3, June 2026.
Abstract During their voyage to the Americas (1799–1804), Alexander von Humboldt and Aimé Bonpland described and collected American flora, fauna, minerals and other objects. After returning to Europe, they published several works, including Monographie des Melastomacées, initiated by Bonpland to classify this complex botanical family.
Marina Ramos de Azevedo   +1 more
wiley   +1 more source

Una cronología alterada como declaración del principios

open access: yesRA. Revista de Arquitectura, 2014
En 1926 un joven Marcel Breuer, maestro del taller de carpintería de la Bauhaus realiza un cartel que resume su obra como diseñador de muebles durante su paso por la escuela.
Pablo López Martín
doaj  

FGF23 and Immune Cell Signatures Causally Linked to Subarachnoid Hemorrhage: Evidence From Multi‐Omics and Genetic Colocalization

open access: yesBrain and Behavior, Volume 16, Issue 5, May 2026.
Causal links identified between five inflammatory proteins, 22 immune cell types, and subarachnoid hemorrhage (SAH) via Mendelian randomization. Multi‐omics integration (pQTL, eQTL) revealed regulatory mechanisms underlying inflammation in SAH. FGF23 and CD4 Tregs emerged as key therapeutic targets, supported by colocalization and replication analysis.
Xingjie Shi   +8 more
wiley   +1 more source

Phlorofucofuroeckol A from Edible Brown Alga Ecklonia Cava Enhances Osteoblastogenesis in Bone Marrow-Derived Human Mesenchymal Stem Cells

open access: yesMarine Drugs, 2019
The deterioration of bone formation is a leading cause of age-related bone disorders. Lack of bone formation is induced by decreased osteoblastogenesis. In this study, osteoblastogenesis promoting effects of algal phlorotannin, phlorofucofuroeckol A (PFF-
Jung Hwan Oh   +6 more
doaj   +1 more source

Assessing the role of foliar habit on nutrient losses in a sub‐Antarctic forest

open access: yesEcology, Volume 107, Issue 4, April 2026.
Abstract Biogeochemical cycles drive global biodiversity and plant productivity. In terrestrial ecosystems, nutrient losses through plants' litter are a critical component of these biogeochemical cycles. In forests, nutrient losses are thought to be higher in deciduous angiosperm species than in evergreen conifers.
Frida I. Piper, Alex Fajardo
wiley   +1 more source

New Report of Two Species of Crabs, Cycloes granulosa and Pugettia vulgaris (Crustacea: Decapoda) Collected from Korea

open access: yesAnimal Systematics, Evolution and Diversity, 2015
Two species of crabs, Cycloes granulosa and Pugettia vulgaris, are described and illustrated for the first time in Korea. The former is the first species of calappoid genus Cycloes and characterized by having a minute lateral spine on the margin of ...
Yang, Kea Cheong   +2 more
doaj   +1 more source

The Non‐Understandable World of Autism Spectrum Disorder: A Therapist's Implicit Understanding and Subsequent Deepened Understanding1

open access: yesJournal of Analytical Psychology, Volume 71, Issue 2, Page 356-378, April 2026.
Abstract This paper examines the concept of non‐understandable in psychotherapy, based on the author's own play therapy with a boy with mild ASD (autism spectrum disorder). ASD is considered to belong to an area beyond comprehension, as psychotherapy is often deemed ineffective for it.
Toshio Kawai
wiley   +1 more source

Inhibition of growth and urease activity of Helicobacter pylori by Korean edible seaweed extracts

open access: yesBotan‪ical Sciences, 2013
Of 27 Korean seaweed species screened for potential anti- H. pylori activity, seven (25.9%) showed strong inhibitory activity based on the agar diffusion method. The strongest activity was observed for ethanol extracts from Ishige okamurae. At 1 mg/disk,
Bo-Bae Lee   +6 more
doaj   +1 more source

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