Results 31 to 40 of about 2,654,174 (266)

Source Algebras and Source Modules

open access: yesJournal of Algebra, 2001
The source algebra of a block \(B\) was defined by \textit{L. Puig} [Math. Z. 176, 265-292 (1981; Zbl 0464.20007)]. The authors present an alternative approach to two of Puig's main results on the structure of source algebras. The first embeds the source algebra of the Brauer correspondent \(b\) of \(B\) into the source algebra of \(B\).
Alperin, J, Linckelmann, M, Rouquier, R
openaire   +2 more sources

Preparation and properties of 3D cross-finger electrode symmetrical micro capacitor based on PI

open access: yesCailiao gongcheng, 2023
With the development of the Internet of Things, the rapid development of miniaturized self-powered electronic products and further micro-modulation greatly stimulate the urgent demand for microscale electrochemical energy storage devices.
JI Weiwei   +5 more
doaj   +1 more source

Strategies for Source-to-Source Constant Propagation

open access: yesElectronic Notes in Theoretical Computer Science, 2002
AbstractData-flow optimizations are usually implemented on low-level intermediate representations. This is not appropriate for source-to-source optimizations, which reconstruct a source level program after transformation. In this paper we show how constant propagation, a well known data-flow optimization problem, can be implemented on abstract syntax ...
Karina Olmos, Eelco Visser
openaire   +3 more sources

Sources compromises : ambiguïtés et impasses pédologiques au Mozambique

open access: yesSources, 2022
How do you frame your research when land is simultaneously a field of knowledge and a battlefield? What tools, methods, and sources are together acceptable (to the inhabitants), productive (capable of generating new knowledge), and just (capable of ...
Nelly Leblond
doaj   +1 more source

‘Tracing’ Jean-Louis Renauld: Private Archives as a Way into the History of a Post-Colonial Psychiatric Unit (Bobo-Dioulasso, Upper Volta, 1972-1974)

open access: yesSources
This text presents an incursion into the history of the Bobo-Dioulasso psychiatric unit a decade after Upper Volta gained independence, through the career and experience of Jean-Louis Renauld, a psychiatrist and psychoanalyst who worked at the unit ...
Romain Tiquet
doaj   +1 more source

Protéger des ‘eaux agitées’ : ce que les archives de l’association de riverains du lac Naivasha (années 1960-2010) révèlent des stratégies conservationnistes au Kenya

open access: yesSources, 2022
This article aims to provide an analytical reading of the Lake Naivasha riparian association archives in Kenya from the post-colonial transition (1960s) to 2010.
Gaële Rouillé-Kielo
doaj   +1 more source

Source polarization [PDF]

open access: yes2010 IEEE International Symposium on Information Theory, 2010
The notion of source polarization is introduced and investigated. This complements the earlier work on channel polarization. An application to Slepian-Wolf coding is also considered. The paper is restricted to the case of binary alphabets. Extension of results to non-binary alphabets is discussed briefly.
openaire   +3 more sources

The Sources of Scepticism [PDF]

open access: yesInternational Journal for the Study of Skepticism, 2005
It is claimed that the radical sceptical problem that is the focus of much of contemporary epistemological discussion in fact divides into two logically distinct sub-problems—a formulation that turns on the closure principle and a second formulation which turns on the underdetermination principle.
openaire   +6 more sources

Un portail web de cartographie interactive des recensements égyptiens sur deux siècles (1882-2017)

open access: yesSources, 2023
Egypt, the third country on the African continent and the first Arab country by demographic weight (93 million inhabitants in 2017), is one of the few countries south of the Mediterranean to have had a full and regular census of its population for two ...
Hala Bayoumi
doaj   +1 more source

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