Results 141 to 150 of about 268,596 (371)
Chemistry &Biodiversity, EarlyView.ABSTRACT This study investigates the phytochemical profiles and antioxidant properties of three lavender essential oils (LEOs) from Lavandula angustifolia subsp. pyrenaica (DC.), Lavandula x intermedia Emeric ex Loisel cv Grosso, and Lavandula x intermedia Emeric ex Loisel cv Super, and compares them to a commercial one.
Eileen Mac Sweeney +7 more
wiley +1 more source
Towards angiosperms genome evolution in time [PDF]
arXiv, 2013 In this communication, direction of evolutionary variability of parameters of genome size and structurally functional activity of plants in angiosperm taxa among life forms, are analysed. It is shown that, in the Cretaceous-Cenozoic era, the nuclear genome of the plants tended to increase.
arxiv
Shrubs and Trees of the Southern States.-I
Bulletin of the Torrey Botanical Club, 1897 Reprint from the Bulletin of the Torrey Botanical Club, Volume 28, May 21, 1901.
openaire +1 more source
Chemistry &Biodiversity, EarlyView.ABSTRACT In this study, the phytochemical content and various biological activities of Rubus sanctus Schreber species, widely distributed in Turkiye and used in folk medicine, were determined. The ethanol extracts of the root and aerial parts of the species were prepared and their bioactive phytochemical composition was identified by liquid ...
Ismail Yener
wiley +1 more source
Parameterized Algorithms for Modular-Width [PDF]
arXiv, 2013 It is known that a number of natural graph problems which are FPT parameterized by treewidth become W-hard when parameterized by clique-width. It is therefore desirable to find a different structural graph parameter which is as general as possible, covers dense graphs but does not incur such a heavy algorithmic penalty.
arxiv
Chemistry &Biodiversity, EarlyView.ABSTRACT The subfamily Gomphrenoideae is composed of about 480 accepted species, many of which have been historically used as medicinal plants, reason why they have been studied in terms of chemical profile, biological activity, and safety. This review consolidates the advances in research on this subfamily over the past 47 years, emphasizing its ...
Dayanna Isabel Araque Gelves +3 more
wiley +1 more source
Carbon Energy, EarlyView.A 10% efficient solar hydrogen‐generating device was developed by meticulously integrating low‐cost Ni Heazlewoodite‐based catalysts for the hydrogen evolution reaction with scalable ternary bulk heterojunction organic semiconductor‐based light absorbers.
Jaemin Park +14 more
wiley +1 more source
Chemistry – A European Journal, EarlyView.The late‐stage intermolecular O‐acylation of the threonine (Thr) side chain was accomplished by reacting thiol‐incorporated Thr with a peptide thioester in open air. The thioester, which contained the volatile trifluoroethanethiol, facilitated the formation of S,O‐diacyl peptides.
Daiki Sato +4 more
wiley +1 more source
Canadian Journal of Administrative Sciences / Revue Canadienne des Sciences de l'Administration, EarlyView.ABSTRACT Researchers now understand that the Great Recession stemmed from a “systemic leadership failure,” involving various entities such as the government, financial institutions, investors, homeowners, and regulators. Consequently, traditional leadership approaches of the time came under intense scrutiny, necessitating a shift in leadership ...
Faidon Theofanidis +2 more
wiley +1 more source
Acta Botânica BrasílicaIn ecotonal Cerrado areas, the addition of Amazonian and Atlantic Forest species mainly occurs through connections between forest areas and forest physiognomies.
Raysa Valéria Carvalho Saraiva +9 more
doaj +1 more source