Results 41 to 50 of about 4,083,499 (379)
Diplomatari de la Parròquia de Sant Cebrià de Valldoreix (1047-1447) [PDF]
, 2012 El present estudi se centra en la transcripció de la documentació de la parròquia de Sant Cebrià de Valldoreix entre 1047 i ...
Seminari permanent de Paleografia,
core
Permanent magnets including undulators and wigglers
, 2011 After a few historic remarks on magnetic materials we introduce the basic definitions related to permanent magnets. The magnetic properties of the most common materials are reviewed and the production processes are described.
Bahrdt, J.
core +1 more source
Second harmonic generation at the quantum-interference induced transparency in semiconductor quantum wells: The influence of permanent dipole moments [PDF]
, 2001 The influence of permanent dipole moments of quantized states on intersubband second harmonic generation based on quantum-interference induced transparency in semiconductor quantum wells is explored using the harmonic balance method.
Ikonic, Z., Kocinac, S., Milanovic, V.
core +1 more source
Population and species neighbor identity impact trait–trait relationships and plant performance
Population Ecology, EarlyView.We evaluated how populations and species identity influence plant performance and trait outcomes in mixtures, and assessed trait variation among populations of two forb species native to the western United States (Dieteria canescens and Heterotheca villosa) following three interaction treatments (single‐population monoculture, two‐population mixture ...
Alicia J. Foxx +2 more
wiley +1 more source
Docomomo Journal, 2018 Louis I. Kahn fascinate us all with his passion for Mediterranean culture. Precisely at the moment when the center of the dominant culture moved from Europe to North America, he was able to immerse himself in the Roman brick structures of the great classical buildings, interpreting the timeless forms of antiquity.
openaire +3 more sources
Diplomatari del Mas Bulló de Santa Eugènia de Berga V (1361-1540) [PDF]
, 2013 Cinquena part i final de l'estudi centrat en la transcripció de la documentació del Mas Bulló, corresponent als anys 1361 ...
Seminari permanent de Paleografia,
core
Effects of chronic browsing on life‐history traits of an irruptive large herbivore population
Population Ecology, EarlyView.This study aimed to determine the relationship between diet quality, body mass, and size (hind foot length), and female reproduction and sought to identify the mechanism by which high density under severe food limitations is maintained. Our results demonstrated that sika deer introduced to Nakanoshima Island have maintained high densities through high ...
Koichi Kaji +9 more
wiley +1 more source
Convertible Subspaces of Hessenberg-Type Matrices
Mathematics, 2017 We describe subspaces of generalized Hessenberg matrices where the determinant is convertible into the permanent by affixing ± signs. An explicit characterization of convertible Hessenberg-type matrices is presented. We conclude that convertible matrices
Henrique F. da Cruz +4 more
doaj +1 more source
27th Annual Symposium on Foundations of Computer Science (sfcs 1986), 1986 AbstractThe n×n permanent is not a projection of the m×m determinant if m ⩽ √2n− 6√n.
openaire +3 more sources
Micromagnetics of rare-earth efficient permanent magnets [PDF]
, 2018 The development of permanent magnets containing less or no rare-earth elements is linked to profound knowledge of the coercivity mechanism. Prerequisites for a promising permanent magnet material are a high spontaneous magnetization and a sufficiently ...
J. Fischbacher +6 more
semanticscholar +1 more source