Results 51 to 60 of about 6,169,730 (109)

SÍNTESE DE N-GLICOSILSULFONAMIDAS DERIVADAS DE D-GLICOSE E N-ACETILGLICOSAMINA

open access: yesQuímica Nova, 2015
Herein, we report the synthesis of β-N-glycosylsulfonamides derivatives of D-glucose and N-acetylglucosamine using conventional methods. We also describe a procedure that allows the preparation of these compounds in good yields without the anomerization ...
Lucas L. Franco   +3 more
doaj   +1 more source

Razeyev D. N. I. Kant's teleology [PDF]

open access: yesКантовский сборник, 2011
Balanovsky, V. V.
doaj   +1 more source

Characterizing N-type derivations on standard operator algebras by local actions

open access: yesAIMS Mathematics
On an infinite dimensional complex Hilbert space $ \mathcal{H} $, we consider a standard operator algebra $ \mathcal{S} $ with an identity operator $ I $ that is closed with respect to adjoint operation.
Khalil Hadi Hakami   +3 more
doaj   +1 more source

D. Seifried, N. Stark: Energiedienstleistungen

open access: yesTechnikfolgenabschätzung – Theorie und Praxis, 1994
TATuP editorial office
doaj   +1 more source

Systematics and Faunistics of Neotropical Grapholitini, 1: Dichrorampha Guenée, 1845 (Lepidoptera: Tortricidae)

open access: yesSHILAP, 2012
Se describen dieciocho especies de Dichrorampha neotropicales (D. obliqua Razowski & Becker, sp. n., D. brusquaea Razowski & Becker, sp. n., D. mnesisocia Razowski & Becker, sp. n., D. atomosa Razowski & Becker, sp. n., D. limae Razowski & Becker, sp. n.,
J. Razowski, V. O. Becker
doaj  

D. N. Wadia: a Biographical Sketch

open access: yesJournal of the Palaeontological Society of India, 1957

doaj   +1 more source

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