Results 151 to 160 of about 64,520 (291)

Cobinamide, a Vitamin B₁₂ Analog, Attenuates Benzo[a]pyrene and Pyrene Toxicity Through Selective Redox Modulation. [PDF]

Toxics
Kalyanaraman A, Stauffer CB, Gao W, Zhong T, Nguyen A, Casteel DE, Pilz RB, Boss GR, Kalyanaraman H, Tat J.   +9 more
europepmc   +1 more source

Poly(O‐Propargyl‐N‐Amino Carbamate), a Reactive Polymer to Underpin Biomedical Applications of Poly(acetylene)s

Macromolecular Rapid Communications, EarlyView.
We report here a new methodology to prepare functional poly(acetylene)s under aqueous conditions. This methodology is underpinned by poly(O‐propargyl‐N‐amino carbamate) (P1), a reactive poly(acetylene) carrying acyl hydrazines. Thus, P1 reacts with aldehydes to give functional poly(acetylene)s, including cationic, hydrophobic, and sugar‐loaded poly ...
Tom Leigh, Greta Bellio, Daniel Crisan, Amit Deb, Alba Ramil‐Bouzas, Andrey Romanyuk, Ivan Torreiro‐Leon, Ana Rey‐Rico, Paco Fernandez‐Trillo   +8 more
wiley   +1 more source

Efficient red circularly-polarized phosphorescence from pyrene derivatives mediated by locked axial chirality scaffold. [PDF]

Chem Sci
Huang W, Wei C, Wang M, Zhang Q, He Z.
europepmc   +1 more source

Synthesis of Borneol‐Polymers as Fluorescent Sensors for Pollutant Detection

Macromolecular Symposia, EarlyView.
ABSTRACT In this work, a borneol‐derived monomer was employed to synthesize two novel copolymers, poly(vinyl acetate‐co‐bornyl methacrylate) (CopBM‐1) and poly(p‐acryloyloxybenzaldehyde‐co‐bornyl methacrylate) (CopBM‐2), via radical copolymerization. Both copolymers demonstrated aggregation‐induced emission in DMF at concentrations exceeding 0.04 wt.%.
Viorica‐Elena Podasca, Andreea Chibac‐Scutaru, Violeta Melinte   +2 more
wiley   +1 more source

An Adaptive Cholic Acid Dimer for Selective Encapsulation. [PDF]

Int J Mol Sci
Stanciu MC, Ailiesei GL, Zaltariov MF, Cojocaru C, Gherasim C, Ciocan SM, Mihai M.   +6 more
europepmc   +1 more source

Meyna grisea (King & Gamble) Robyns and Meyna peltata Robyns (Rubiaceae: Vanguerieae) – a new record of two ethnobotanically significant fruit trees from Manipur, India

Nordic Journal of Botany, EarlyView.
Meyna grisea and M. peltata, two new records from Imphal Valley, Manipur, India, characterised by a capitate stigma with 4–5 divergent, spreading lobes on a globose base, and a prominent peltate stigma, respectively, are described and illustrated here. Photographs, key to the species, along with their coordinates and diagnostic characters in comparison
Pallavi B. Dhal, Anishya, Sachchidanand Tripathi, Rajkumari Sanayaima Devi   +3 more
wiley   +1 more source

What does coexistence mean? Insight from place‐based trajectories of pastoralists and bears encounters in the Pyrenees

People and Nature, EarlyView.
Abstract The recovery of large carnivores in Europe raises issues related to sharing landscape with humans. Beyond technical solutions, it is widely recognized that social factors also contribute to shaping coexistence. In this context, scholars increasingly stress the need to adopt place‐based approaches by analysing how humans and wildlife interact ...
Alice Ouvrier, Manon Culos, Sylvie Guillerme, Antoine Doré, Helene Figari, John D. C. Linnell, Pierre‐Yves Quenette, Ruppert Vimal   +7 more
wiley   +1 more source

Fluorescence Detection of Pyrene-Stained <i>Bacillus amyloliquefaciens</i> MHR24 in Tomato (<i>Solanum lycopersicum</i> L.) Stem Tissues. [PDF]

Int J Mol Sci
Hernández-Rodríguez M, Turlakov G, Lozano C, Arias E, Flores-Olivas A, Moggio I, Valenzuela-Soto JH.   +6 more
europepmc   +1 more source

Interplay of Orbital Overlap and Exciton Coupling in the Optical Properties of Adamantylethynyl-Substituted Pyrene Molecular Crystals. [PDF]

Chemistry
Sterically shielded adamantylethynyl‐substituted pyrenes form quasi‐one‐dimensional π‐stacks that enable direct quantification of solution‐to‐crystal spectral shifts. The optical response is dominated by band dispersion arising from frontier crystal orbitals, while excitonic contributions are secondary.
Herbert B, Shoyama K.
europepmc   +2 more sources

Pyrene [PDF]

, 2019
openaire   +1 more source