Results 141 to 150 of about 12,377 (254)

Stereoselective Higher‐Order [10+4]‐ and [10+6] Cycloadditions Between Two Highly Unsaturated and Ambiphilic π‐Addends

open access: yesChemistry – A European Journal, Volume 32, Issue 31, 18 August 2026.
Aminocatalytically generated isobenzofulvenes and 3‐oxidopyridinium betaines act as ambiphilic reaction partners in orbital‐symmetry‐allowed [10+4] cycloadditions or formally symmetry‐forbidden concerted thermal [10+6] cycloadditions. The reaction furnishes three cycloadducts: one [10+4] cycloadduct and two regioisomeric [10+6] cycloadducts.
Jonas Faghtmann   +7 more
wiley   +1 more source

Investigating the <i>In Vivo</i> Performance of Tannic Acid-Modified siRNA in the Heart and Liver. [PDF]

open access: yesBioconjug Chem
Hayes OG   +10 more
europepmc   +1 more source

Hunting Active Sites for CO Oxidation on CO‐covered Pd(100) With Bat Vision Ambient Pressure X‐ray Photoelectron Spectroscopy

open access: yesChemCatChem, Volume 18, Issue 15, 14 August 2026.
To selectively detect minority sites and measure their catalytic properties is challenging. As the bat uses the echo of insects to locate them in darkness, we here demonstrate that the echo‐signal of small temperature modulations applied to a catalyst can be used to reveal minority sites.
Julia Prumbs   +8 more
wiley   +1 more source

The changing epidemiology of human type 2 diabetes-associated atherosclerosis: Pathophysiological mechanisms and emerging treatment possibilities. [PDF]

open access: yesJ Intern Med
Abstract Type 2 diabetes (T2D) is a major global health concern strongly associated with atherosclerosis and subsequent macrovascular complications. These complications are the leading cause of death among T2D patients. Despite a decline in cardiovascular events over the last decade, individuals with T2D still have an approximately doubled risk ...
Al-Sharify D, Sun J, Edsfeldt A.
europepmc   +2 more sources

Precipitation of niobic acid from potassium niobate in sulphuric acid solution: A route to niobium oxide

open access: yesThe Canadian Journal of Chemical Engineering, Volume 104, Issue 8, Page 4419-4434, August 2026.
Graphical abstract illustrating the niobic acid precipitation process applied and the product obtained. Abstract This study investigates the precipitation of niobic acid (Nb2O5.nH2O) from potassium niobate solution with addition of sulphuric acid, and its subsequent thermal conversion into niobium oxide (Nb2O5). Thermodynamic modelling with PHREEQC and
Cássia R. Souza   +4 more
wiley   +1 more source

Neutralizing autoantibodies against interferon alpha in systemic lupus erythematosus: Prevalence, age of onset, and clinical associations. [PDF]

open access: yesLupus
Grenmyr E   +8 more
europepmc   +1 more source

Planlös forskning?

open access: yes, 2019
Already in the 1960s, internationalisation was seen as a pressing concern for the humanities as Sweden, among other Western European countries, saw an increased interest in research policy in the context of the technological hype of the Cold War. Existing research in the humanities, mapped through inventory initiatives and discussed at symposia and ...
openaire   +1 more source

Steering Industrial Decarbonisation: Explaining OECD Policy Variation

open access: yesEnvironmental Policy and Governance, Volume 36, Issue 4, Page 1111-1127, August 2026.
ABSTRACT The ongoing rise in CO2 emissions driven by energy‐intensive industries highlights the urgent need for targeted policy interventions, with national strategies playing a crucial role in the low‐carbon transition. However, the factors that shape the ambition of industrial decarbonisation policies remain poorly understood.
Ebba Minas
wiley   +1 more source

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