Results 101 to 110 of about 915 (215)

Functionalizing Nucleobases With Boronic Acids and Boronic Acid Esters: Thymine Derivatives and Their Dioxazaborocane Chemistry

open access: yesChemPlusChem, Volume 91, Issue 6, June 2026.
Boronic acid‐substituted thymine derivatives are well established and exhibit a range of biological activities. In contrast, the corresponding boronic acid esters and dioxazaborocane analogs remain largely unexplored. Herein, we report the synthesis and structural characterization of thymine derivatives bearing boronic acid, boronic acid ester, and ...
Tabea Lenz   +2 more
wiley   +1 more source

Recent Advances in Photocatalytic Urea Synthesis via C−N Coupling From C/N‐Containing Species: A Mini Review

open access: yesEcoEnergy, Volume 4, Issue 3, June 2026.
This review systematically compares photocatalytic urea synthesis from various C (CO2, CO, CH3OH) and N (N2, NH3, NO3−) sources. It highlights C–N coupling mechanisms, key challenges, and future directions, offering a framework to guide rational catalyst design for sustainable, solar‐driven urea production.
Bo Ding   +5 more
wiley   +1 more source

Heavy metal transport at a contaminated glassworks site in southeast Sweden.

open access: yes, 2016
Heavy metal transport at a contaminated glassworks site in southeast Sweden. In the “Kingdom of crystal” in southeastern Sweden there are a large number of glassworks sites, which are characterized by high pollution levels of a number of metal ...
Jarsjö, Jerker   +5 more
core   +1 more source

Chemistry and Production Technology of Hallstatt Period Glass Beads from Bohemia. [PDF]

open access: yesMaterials (Basel), 2022
Zlámalová Cílová Z   +3 more
europepmc   +1 more source

Eucalyptus camaldulensis Extract Mediated Green Synthesis of Iron Oxide Nanoparticles and In Vitro and In Vivo Biological Screening, and Detailed Molecular Docking Analysis

open access: yesFood Science &Nutrition, Volume 14, Issue 6, June 2026.
Eucalyptus camaldulensis extract mediated green synthesis of IONPs and In vitro and In vivo Biological Screening, and Detailed Molecular Docking Analysis. ABSTRACT Natural products and their secondary metabolites have long been known as good bioresources in the synthesis of nanomaterials.
Abdur Rauf   +11 more
wiley   +1 more source

Boron deficiency responses in maize (Zea mays L.) roots

open access: yesJournal of Plant Nutrition and Soil Science, Volume 189, Issue 3, Page 315-329, June 2026.
Abstract Background Boron (B) is an essential micronutrient for plants. Dicot plants respond to insufficient B supply by altering root architecture and root hair growth. How root systems of rather low‐B demanding monocot species such as maize (Zea mays L.) respond to B deficiency in terra has not been experimentally resolved, yet.
Manuela Désirée Bienert   +5 more
wiley   +1 more source

PCL/Chitosan/Bioglass Hybrid Composite Shape Memory Scaffolds With Accelerated Degradation and Enhanced Bioactivity

open access: yesMacromolecular Materials and Engineering, Volume 311, Issue 6, June 2026.
Hybrid composite shape memory scaffolds were developed for potential craniomaxillofacial bone defect repair. These scaffolds exhibit accelerated degradation and induce rapid, robust hydroxyapatite mineralization in 1X simulated body fluid (SBF). ABSTRACT “Self‐fitting” shape memory polymer (SMP) scaffolds based on cross‐linked poly(ε‐caprolactone ...
Damion T. Dixon   +2 more
wiley   +1 more source

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