Salvinia adnata Desv. versus S. molesta D. S. Mitch
نویسندگان
چکیده
منابع مشابه
Cytotoxic compounds from invasive giant salvinia (Salvinia molesta) against human tumor cells.
Giant salvinia (Salvinia molesta) is one of the most noxious invasive species in the world. Our bioactivity-guided fractionation of ethanol extract of giant salvinia led to the isolation of 50 compounds. Of the six new compounds (1-6), salviniol (1) is a rare abietane diterpene with a new ferruginol-menthol coupled skeleton and both salviniside I (2) and salviniside II (3) are novel benzofuran ...
متن کاملExtracting γ from Bs(d) → J/ψ KS and Bd(s) → D + − d(s) Dd(s)
A completely general parametrization of the time-dependent decay rates of the modes B s → J/ψ K S and B d → J/ψ K S is given, which are related to each other through the U-spin flavour symmetry of strong interactions. Owing to the interference of current–current and penguin processes, the B s → J/ψ K S observables probe the angle γ of the unitarity triangle. Using the U-spin symmetry, the overa...
متن کاملS Trategic D Ecision S Upport for S Mart
In this work we formulate strategic decision models describing when and how many reserved instances should be bought when outsourcing a workload to an Infrastructureas-a-Service (IaaS) provider. Current IaaS providers offer various pricing options for leasing computing resources. When decision makers are faced with the choice and most importantly with uneven workloads, the decision at which tim...
متن کاملHubble ’ s Nobel Prize D . S . L .
Astronomy is not in the list of natural sciences aimed at by the Nobel awards. In spite of that, there were, throughout the 1930s until the early 1950s, effective moves by important scientists to distinguish Hubble with the Prize. A short report on these attempts is made as well as speculation on what would be the citation for the prize in view of the broad range of Hubble's scientific achievem...
متن کاملIght - D Imensional S Elf - D Ual S Paces ⋆
We discuss higher-dimensional gravitational instantons by studying appropriate self-duality equations for the spin connection. In seven and in eight dimensions, the corresponding spaces admit a covariantly constant spinor and, consequently, have holonomies in G 2 and Spin(7), respectively. We find a non-compact solution to the self-duality equations in eight dimensions in which the self-dual sp...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: American Fern Journal
سال: 1999
ISSN: 0002-8444
DOI: 10.2307/1547236