Results 81 to 90 of about 501,232 (307)
Stratification of the state of Santa Catarina in macro-environments for bean cultivation [PDF]
Crop Breeding and Applied Biotechnology, 2009 The purpose of this study was to suggest a division of the State of Santa Catarina in macro-environments forexperimentation and bean production. Data of the traits grain yield and plant cycle were evaluated in 10 common beangenotypes grown in nine ...
Juliano Garcia Bertoldo +7 more
doaj
The Family of Multiparameter Quaternary Subdivision Schemes
Journal of Mathematics, 2021 In the field of subdivision, the smoothness increases as the arity of schemes increases. The family of high arity schemes gives high smoothness comparative to low arity schemes.
Ghulam Mustafa +4 more
doaj +1 more source
Uniform subdivision algorithms for curves and surfaces [PDF]
, 1988 A convergence analysis for studying the continuity and differentiability of limit curves generated by uniform subdivision algorithms is presented. The analysis is based on the study of corresponding difference and divided difference algorithms.
Dyn, N, Gregory, JA, Levin, D
core
Advanced Engineering Materials, EarlyView.The utilization of direct energy deposition (DED)‐arc additive manufacturing processes in industrial applications is increasing, and these processes have the potential for multi‐material applications. This work provides a overview of the state of research in DED‐arc made functional graded structures, to establish a link to potential industrial ...
Kai Treutler, Volker Wesling
wiley +1 more source
Artefacts urbanistiques en périphérie de Rio de Janeiro : la technologie du lotissement
Vibrant: Virtual Brazilian Anthropology, 2018 The spatial ordering of Rio de Janeiro’s poor suburbs, through subdivision (loteamento), did not raise such interest among anthropologists. Based on documents, mostly urban plans, and legislation, we intend to make a “genealogy” (Foucault) of the ...
Thomas Cortado
doaj
Advanced Engineering Materials, EarlyView.Ti‐6Al‐4V samples produced by laser‐powder bed fusion are tested for static and dynamic mechanical properties to systematically evaluate the effects of surface roughness and internal porosity when using productivity parameters. The most detrimental impact to fatigue is caused by surface roughness, lack of fusion and keyhole porosity in descending order.
Julian Emanuel Gunther Schulz +4 more
wiley +1 more source
Entropy and Information Approaches to Genetic Diversity and its Expression: Genomic Geography
Entropy, 2010 This article highlights advantages of entropy-based genetic diversity measures, at levels from gene expression to landscapes. Shannon’s entropy-based diversity is the standard for ecological communities.
William B. Sherwin
doaj +1 more source
Advanced Engineering Materials, EarlyView.Steel samples are investigated using complementary simulations and measurements. Transmission electron microscopy in bright‐field mode, combined with energy‐dispersive X‐ray spectroscopy maps for titanium and niobium, reveals distinct particle populations. Simulations reproduce these in size and composition.
Marc Laub +3 more
wiley +1 more source
Subdivision Drawings of Hypergraphs [PDF]
, 2009 We introduce the concept of subdivision drawings of hypergraphs. In a subdivision drawing each vertex corresponds uniquely to a face of a planar subdivision and, for each hyperedge, the union of the faces corresponding to the vertices incident to that hyperedge is connected.
Michael Kaufmann +2 more
openaire +4 more sources
Advanced Engineering Materials, EarlyView.Equal channel angular pressing of commercial pure copper under low strain amplitude (≈0.48) induces concurrent continuous and localized discontinuous dynamic recrystallization, forming a duplex structure influenced by strain heterogeneity and recovery. Moderate hardening after 4–12 passes results from progressive high‐angle grain boundary formation via
Paula Cibely Alves Flausino +6 more
wiley +1 more source