The nucleus in eukaryotic cells is a highly organized and dynamic structure containing numerous subnuclear bodies. The morphological appearance of nuclear bodies seems to be a reflection of ongoing functions, such as DNA replication, transcription, repair, RNA processing and RNA transport. The integrator complex mediates processing of small nuclear RNA (snRNA), so it might play a role in nuclea...

The appropriate timing of flowering is crucial for the reproductive success of plants. Hence, intricate genetic networks integrate various environmental and endogenous cues such as temperature or hormonal statues. These signals integrate into a network of floral pathway integrator genes. At a quantitative level, it is currently unclear how the impact of genetic variation in signaling pathways o...

In this paper a very low-noise low-power correlated double sampled integrator has been presented. For attenuating the sampling thermal noise, two large capacitors are well incorporated in the integrator with no using large sampling and integrating capacitors that are necessary in ordinary integrators. The integrator is used in the front-end of a 24 bit, forth-order single-loop single-bit Delta-...

In this paper, we investigate the parameters affecting Total Harmonic Distortion (THD) and Power Supply Rejection Ratio (PSRR) in PWM Class D Amplifiers (CDAs) on the basis of linear models with feedback. From our mathematical analysis, we show that the THD of a PWM Class D amplifier with feedback can be improved by increasing the gain of the integrator through adding another amplifier at the o...

944. Preparative and structural studies on sulfur-linked carborane icosahedra: 2-phenyl-ortho-carboranylsulfur systems (2-Ph-1, 2-C2B10H10)2X (X = S, S2 or SO), and ortho-carboran-di-yl systems (1, 2-C2H10H10Y)2 (Y = S or SO) A. S. Batsanov, W. Clegg, R. C. B. Copley, M. A. Fox, W. R. Gill, R. S. Grimditch, T. G. Hibbert, J. A. K. Howard, J. A. H. MacBride and K. Wade. Polyhedron 2006, 25, 300–...

LABORATORY (MSL) ROVER. R.C. Wiens, S. Clegg, S. Bender, N. Lanza, B. Barraclough, R. Perez, S. Maurice, M.D. Dyar, H. Newsom, and the Chemcam Team, Los Alamos National Laboratory (Los Alamos, NM 87545 USA; [email protected]); Institute of Meteoritics, UNM, Albuquerque, NM, USA; Centre National d’Etudes Spatiales, Toulouse, France, Centre d’Etude Spatiale des Rayonnments, Toulouse, France; Dept. ...

Radiationi Sensitivity of Dormant and Germinating Barley Seeds: C. F. Konzak .197 Methylamine Complexes of Yttrium Chloride: W. W. Wendlandt . 197 Frenquel Corrects Certain Cerebral Electrographic Changes: F. Rinaldi and H. E. Himwich ..................................... Influence of Calcium on Mobility of the Electrophoretic Components of Chicken Blood Serums: A. T. Ericson, R. E. Clegg, R. E...

We present a receding horizon control scheme that utilizes a discrete time version of a nonlinear, iterative, projection-based optimization routine. The routine utilizes a projection operator to ensure feasible system trajectories at each iteration of the optimization resulting in valid control signals even when constraints on computation time prevent full convergence. An additional feature of ...

The C-terminal domain (CTD) of RNA polymerase II (RNAPII) is an essential component of transcriptional regulation and RNA processing of protein-coding genes. A large body of data also implicates the CTD in the transcription and processing of RNAPII-mediated small nuclear RNAs (snRNAs). However, the identity of the complex (or complexes) that associates with the CTD and mediates the processing o...