Results 31 to 40 of about 30,339,710 (165)
All the Groups of Signal Analysis from the (1+1)-affine Galilei Group [PDF]
Journal of Mathematical Physics. 52, 103504 (2011), 2011 We study the relationship between the (1+1)-affine Galilei group and four groups of interest in signal analysis and image processing, viz., the wavelet or the affine group of the line, the Weyl-Heisenberg, the shearlet and the Stockwell groups. We show how all these groups can be obtained either directly as subgroups, or as subgroups of central ...
arxiv +1 more source
Exploring Perceptions of Group Processes in Ice Hockey Officiating
, 2018 Understanding factors that influence sport officials' performance is vital to ensuring fair sport competition. Through semistructured interviews (N = 17), we explored officials' perceptions of group processes that occurred among ice hockey officiating ...
D. Hancock +3 more
semanticscholar +1 more source
Gênero sem essencialismo: feminismo transgênero como crítica do sexo
Universitas Humanística, 2014 Gender without Essentialism: Transgender Feminism as a Critique of Sex Abstract Transgender feminism, more popularly termed as transfeminism, is a feminist line of thought and practice which discusses and criticizes the morphological subordination of ...
Jaqueline Gomes de Jesus
doaj +1 more source
The perfect groups of order up to two million [PDF]
, 2021 We enumerate the 15768 perfect groups of order up to $2\cdot 10^6$, up to isomorphism, thus also completing the missing cases in the prior classification. The work supplements the by now well-understood computer classifications of solvable groups, illustrating scope and feasibility of the enumeration process for nonsolvable groups.
arxiv +1 more source
, 2001 This paper develops theory about the conditions under which cultural diversity enhances or detracts from work group functioning. From qualitative research in three culturally diverse organizations, we identified three different perspectives on workforce ...
R. Ely, David A. Thomas
semanticscholar +1 more source
Psico-USF, 2009 Este relatório de pesquisa apresenta um estudo desenvolvido na rede de grupos informais realizados no campus central da PUCRS. São considerados grupos informais os constituídos pelas necessidades, pelos desejos e/ou motivação de seus membros e não ...
Nedio Antonio Seminotti +2 more
doaj +1 more source
Nanomaterials, 2022 We demonstrated highly efficient selective catalytic reduction catalysts by adopting the polyol process, and the prepared catalysts exhibited a high nitrogen oxide (NOX) removal efficiency of 96% at 250 °C.
Min Seong Lee +5 more
doaj +1 more source
Journal of Social and Political Psychology, 2015 Under what conditions do citizens of nations and states comply with governmental requests to participate in public policymaking? Drawing on the dual pathway model of collective action (Stürmer & Simon, 2004) but with a focus on compliance with the status
Matteo Antonini +4 more
doaj +1 more source
DeepGroup: Representation Learning for Group Recommendation with Implicit Feedback [PDF]
arXiv, 2021 Group recommender systems facilitate group decision making for a set of individuals (e.g., a group of friends, a team, a corporation, etc.). Many of these systems, however, either assume that (i) user preferences can be elicited (or inferred) and then aggregated into group preferences or (ii) group preferences are partially observed/elicited.
arxiv
Metals, 2023 The effect of trace Sc and Zr on grain refinement of Al-5.0Mg-3.0Zn as-cast alloy was investigated by optical microscopy and scanning electron microscopy with EDS.
Tianyou Zhang +7 more
doaj +1 more source