Sökresultat

Filtyp

Din sökning på "*" gav 539565 sökträffar

The Spaces of Urban Economic Geographies: Industrial Transformation in the Outer City of Copenhagen

The paper focuses on the transformation of the industrial structure and the location dynamics on the edge of the metropolitan region of Copenhagen with the aim of explaining the rise of new spaces in the urban economic geography. The main concern of the paper is the role the transformation of the outer city plays in the urban economy of Copenhagen. The centre of attention is on the changing indust

Global demokrati i rörelse

Det finns ett myller av sammanflätade tilldragelser som man skulle kunna ta fasta på för att förstå uppkomsten av den globala rättviserörelsen. Det är fråga om ett myller som i och med demonstrationerna i Seattle, Prag, Göteborg, Genua och den globala fredsdemonstrationen den 15 februari 2003, de sociala världsforumen i Porto Alegre och Mumbai och ett otal andra aktiviteter inte går att förstå som

Consistency in recognizing microinvasion in breast carcinomas is improved by immunohistochemistry for myoepithelial markers.

Microinvasion is the smallest morphologically identifiable stage of invasion. Its presence and distinction from in situ carcinoma may have therapeutic implications, and clinical staging also requires the recognition of this phenomenon. Microinvasion is established on the basis of several morphological criteria, which may be difficult and not perfectly reproducible among pathologists. The aim of th

Reconfigurable Architectures for Embedded Systems

Application-specific circuits are used to migrate computer systems from workstations to handheld devices that need real-time performance within the budget for physical size and energy dissipation. However, these circuits are inflexible as any modification requires redesign and refabrication, which is both expensive and time-consuming considering the complexity of recent embedded platforms. Therefo

Crystal structure of (piperidine-1-carbo-di-thio-ato-κ(2) S,S)[2-(pyridin-2-yl)phenyl-κ(2) C (1),N]palladium(II).

The title compound, [Pd(C11H8N)(C6H10NS2)], crystallizes with three similar and discrete mol-ecules in the asymmetric unit. The CNS2 donor set defines a distorted square-planar geometry around the Pd(II) atom, with very small deviations from planarity. The bidentate nature of the ligands gives fairly large deviations from the ideal 90° angles; the C-Pd-N angles are all around 81° and the S-Pd-S an

FGF4 and retinoic acid direct differentiation of hESCs into PDX1-expressing foregut endoderm in a time- and concentration-dependent manner.

BACKGROUND: Retinoic acid (RA) and fibroblast growth factor 4 (FGF4) signaling control endoderm patterning and pancreas induction/expansion. Based on these findings, RA and FGFs, excluding FGF4, have frequently been used in differentiation protocols to direct differentiation of hESCs into endodermal and pancreatic cell types. In vivo, these signaling pathways act in a temporal and concentration-de

Three non-pilot based time- and frequency estimators for OFDM

Time-domain maximum-likelihood (ML) estimators of time and frequency offsets are derived for three orthogonal frequency division multiplexing (OFDM) signal models: a pulse-shaped one-shot OFDM signal, a stream of multiple OFDM signals and an OFDM signal in a dispersive channel environment. We then develop structures to simplify their implementation. Simulation results show the relative performance

Developmental Perspectives on Transfer in Third Language Acquisition

Popular Abstract in Swedish Hur lär vi oss ett nytt språk och hur påverkas språkinlärningen av de språk vi kan sedan tidigare? Syftet med denna avhandling är att undersöka hur utvecklingsstadier i inlärningen av ordformer och ordföljd i ett språk påverkas av tidigare inlärda språk (s.k. transfer). Avhandlingen undersöker dels transfer av modersmålet (L1) och dels transfer av andra tidigare förvärvThe aim of this thesis is to examine how learner-general developmental stages in syntax and morphology interact with a language-specific factor, the influence of—or transfer from— the language learner’s first (L1) or previously learned second (L2) language on the acquisition of a third language (L3). It thereby aims to bring together two lines of research whose main concepts—transfer and developme