Concept

Tangent half-angle substitution

Publications associées (26)

Open access models of publications: a strategy for improving 3R information retrieval?

Accessing 3R information for fundamental research is difficult for many reasons: the titles, abstracts, and author keywords of scientific articles do not contain the terms 3R, Reduce, Refine, Replace, alternatives or replacement. Mesh terms in Pubmed or th ...

2013

Interchangeability with thresholds and degradation factors for Soft CSPs

Boi Faltings, Nicoleta Neagu

Substitutability and interchangeability in constraint satisfaction problems (CSPs) have been used as a basis for search heuristics, solution adaptation and abstraction techniques. In this paper, we consider how the same concepts can be extended to soft con ...

Springer2013

Multipurpose Cryptographic Primitive ARMADILLO3

Serge Vaudenay, Petr Susil

This paper describes a new design of the multipurpose cryptographic primitive ARMADILLO3 and analyses its security. The ARMADILLO3 family is oriented on small hardware such as smart cards and RFID chips. The original design ARMADILLO and its variants were ...

Springer2012

Life cycle assessment of SNG from wood for heating, electricity, and transportation

Christian Ludwig, Bernhard Steubing

The conversion of wood to synthetic natural gas (SNG) via gasification and catalytic methanation is a renewable close to commercialization technology that could substitute fossil fuels and alleviate global warming. In order to assure that it is beneficial ...

Elsevier2011

Synthesis of Unusual Oxime Ethers by Reaction of Tetranitromethane with B-Alkylcatecholboranes

Philippe Renaud, Kurt Schenk

The reaction of tetranitromethane with B-alkylcatecholboranes leads to the formation of unusual dinitrooxime ethers. A tentative mechanism is provided, which suggests the involvement of extremely fast addition of alkyl radicals to tetranitromethane. The su ...

2010

Four new noncentrosymmetric salt-inclusion vanadates: (AX)2Mn(VO3)2 (A/X = Rb/Cl, Cs/Cl, Cs/Br) and (CsCl)2Cu(VO3)2

Wendy Lee Queen

Hybrid solids, made of chem. dissimilar components, have drawn much interest in advanced materials synthesis due to their structural versatility and multifunctional properties. For example, metal-org. frameworks (MOFs) have been extensively explored for th ...

American Chemical Society2008

Effects of N-terminus substitution on the structure and spectroscopy of gas-phase helices

Thomas Rizzo

Because of the importance of helices in the secondary structure of proteins, we have undertaken a study of their spectroscopy, fragmentation patterns and conformations in the gas phase. In this work, we describe the effects of substitution at the N-terminu ...

2008

Investigating Lexical Substitution Scoring for Subtitle Generation

Samy Bengio, Mikaela Keller

This paper investigates an isolated setting of the lexical substitution task of replacing words with their synonyms. In particular, we examine this problem in the setting of subtitle generation and evaluate state of the art scoring methods that predict the ...

2006

Investigating Lexical Substitution Scoring for Subtitle Generation

Samy Bengio, Mikaela Keller

IDIAP2006

Introduction of hydroxyl- or keto- functionalities into the side chain of azetidin-2-ones via allylic bromide rearrangement, followed by supported reagent substitution

Fides Benfatti

This paper reports the allylic bromide rearrangement of 3-bromo-3-alkenyl-azetidin-2-ones, induced by m-chloroperbenzoic acid, N-bromosuccinimide or benzoylperoxide as radical initiators. The substitution of bromide by resin supported acids, followed by hy ...

2005

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