Results 21 to 30 of about 2,727 (259)
The propagation of Caryocar brasiliense (pequizeiro) is still little known. This study aimed to evaluate different osmotic conditions with polyethylene glycol (PEG) in the imbibition process and in the germination of pequi seeds, in addition to ...
Vander Rocha Lacerda +4 more
doaj +1 more source
Enhanced seed germination of Ilex dumosa R. (Aquifoliaceae) through in vitro culture of cut pyrenes [PDF]
An in vitro culture protocol was developed that increased the germination percentage and decreased the lag time to germination for Ilex dumosa R. pyrenes as a tool for replacing the laborious task of embryo rescue technique.
Dolce, Natalia Raquel +5 more
core +1 more source
Prospects for obtaining oil from the kernels of the seeds of different varieties of peaches
Peach stones are obtained as waste at fruit canneries and fruit-drying enterprises. It is specific of this raw material that fruit stones normally enter oil-producing plants in batches which are unsorted mixtures of pyrenes from different fruit cultivars.
Ye. Kotliar, R. Gladkikh
doaj +1 more source
Bacillus subtilis is a Potential Degrader of Pyrene and Benzo[a]pyrene [PDF]
Polycyclic Aromatic Hydrocarbons (PAHs) are a group of compounds that pose many health threats to human and animal life. They occur in nature as a result of incomplete combustion of organic matter, as well as from many anthropogenic sources including cigarette smoke and automobile exhaust.
Rochelle D. Hunter +4 more
openaire +2 more sources
Recent Advances in C–H Functionalization of Pyrenes
In recent years, transition metal-catalyzed C–H activation and site-selective functionalization have been considered to be valuable synthetic tactics to functionalize organic compounds containing multiple C–H bonds.
Srinivasarao Arulananda Babu +2 more
doaj +1 more source
Non-K Region Disubstituted Pyrenes (1,3-, 1,6- and 1,8-) by (Hetero)Aryl Groups—Review
Disubstituted pyrenes at the non-K region by the same or different (hetero)aryl groups have proven to be an increasingly interesting area of research for scientists over the last decade due to their optical and photophysical properties.
Dawid Zych
doaj +1 more source
Combining genome mining and heterologous expression in a genetically tractable host can lead to bioactive natural products discovery and production.
Kento Tsukada +16 more
doaj +1 more source
Polycyclic aromatic hydrocarbons are versatile building blocks for conjugated materials and can be applied in molecular electronics. Pyrenes are known as the best organic chromophores, and pyrene itself is known as an electron donor.
M. Pilar Vázquez-Tato +4 more
doaj +1 more source
A pyrene maleimide with a flexible linker for sampling of longer inter-thiol distances by excimer formation. [PDF]
Pyrene-containing compounds are commonly used in a number of fluorescence-based applications because they can form excited-state dimers (excimers) by stacking interaction between excited-state and ground-state monomers.
Satomi Niwayama +4 more
doaj +1 more source
Dynamic exciton localisation in a pyrene–BODIPY–pyrene dye conjugate [PDF]
The photophysics of a molecular triad consisting of a BODIPY dye and two pyrene chromophores attached in 2-position are investigated by steady state and fs-time resolved transient absorption spectroscopy as well as by field induced surface hopping (FISH) simulations.
Nina Auerhammer +7 more
openaire +3 more sources

