VI. THE ARRANGEMENT OF PROTEINS AND RNA IN hnRNP COMPLEXES 308 Studies of hnRNP Complexes Isolated from Nuclei .................... 308 In vitro Assembly of hnRNP Complexes .......................... 310 Differential Association of hnRNP Proteins with Nascent hnRNAs .......... 311 hnRNP Complexes are Dynamic Structures ........................ 311 The General Structure of hnRNP Complexes .........

This paper describes the objectives, choices, and first results of the FEMUS project in building a federated multilingual database system. The focus is on semantic issues, concentrating, in particular, on data model translations and database integration in a heterogeneous environment. Also discussed are mechanisms for exchanging data and metadata, and related implementation aspects. __________ ...

Obtaining good performance when programming heterogeneous computing platforms poses significant challenges. We present a program transformation environment, implemented in Haskell, where architecture-agnostic scientific C code with semantic annotations is transformed into functionally equivalent code better suited for a given platform. The transformation steps are represented as rules that can ...

In this talk I briefly review the main ideas and challenges involved in the computation of the observed baryon asymmetry of the Universe. Based on invited talk given at “The Birth of the Universe and Fundamental Physics”, Rome,

Bereits zum zweiten Mal findet in diesem Jahr im Rahmen der Jahrestagung der Gesellschaft für Informatik der Workshop zur IT-Unterstützung für Rettungskräfte statt. In diesem Heft der Jenaer Schriften zur Mathematik und Informatik geben wir einen Überblick über den Workshop und drucken zudem die eingereichten Kurzbeiträge ab. Die Langbeiträge sind in den Proceedings der INFORMATIK 2010 in der L...

This paper considers the implementation and evaluation of broadcast, scatter and gather communication operations in heterogeneous machines organized as a Hierarchy of Processor-And-Memory (HPAM). The top levels of the hierarchy consist of a small number of fast processors, whereas the bottom levels consist of a large number of slow processors. Each HPAM level consists of a homogeneous processor...

In this note we study warped compactifications of M -theory on manifolds of Spin(7) holonomy in the presence of background 4-form flux. The explicit expression for the superpotential can be given in terms of the self-dual Cayley calibration on the Spin(7) manifold, in agreement with the general formula proposed in hep-th/9911011.

The group SU(3) is parameterized in terms of generalized “Euler angles”. The differential operators of SU(3) corresponding to the Lie Algebra elements are obtained, the invariant forms are found, the group invariant volume element is found, and some relevant comments about the geometry of the group manifold are made.

Recent developments in the measurement of precision electroweak measurements are summarised, notably new results on the mass of the top quark and mass and width of the W boson. Predictions of the Standard Model are compared to the experimental results which are used to constrain the input parameters of the Standard Model, in particular the mass of the Higgs boson. The agreement between measurem...