Sediment resuspension occurs in the global ocean, which greatly affects material exchange between the sediment and the overlying seawater. The behaviours of carbon, nutrients, heavy metals, and other pollutants at the sediment-seawater boundary will further link to climate change, eutrophication, and marine pollution. Residual β activity of particulate (234)Th (RAP234) is used as a novel proxy ...

The search for WIMP-recoil tracks in mica using Atomic Force Microscopy [1] promises important improvements on current exclusion limits. For this to be fulfilled, background sources that could mimic the WIMP-recoil signature must be rejected. In the case of naturally occurring α-recoil tracks, the authors rely on the longer expected depth of their etch-pits, since they result from the sum of 8 ...

We have carried out a molecular survey of the Class 0 IM protostar NGC 7129 – FIRS 2 (hereafter FIRS 2) and the Herbig Be star LkHα 234 with the aim of studying the chemical evolution of the envelopes of intermediate-mass (IM) young stellar objects (YSOs). Both objects have similar luminosities (∼500 L⊙) and are located in the same molecular cloud which minimizes the chemical differences due to...

Dans l’introduction à ce numéro spécial dédié la requête dans les interactions institutionnelles, nous présentons d’abord conception de l’institution et l’interaction institutionnelle caractérisant travaux ici réunis, laquelle peut être qualifiée socio-constructiviste. Nous esquissons ensuite le développement hi...

Belief propagation-based joint iterative algorithm for detection and decoding in asynchronous CDMA satellite systems EURASIP Journal on Wireless Communications and Networking 2013, 2013:234 doi:10.1186/1687-1499-2013-234 Na Gu ([email protected]) Sheng Wu ([email protected]) Linling Kuang ([email protected]) Zuyao Ni ([email protected]) Jianhua Lu ([email protected]...

HISTORICAL PERSPECTIVES AND SUMMARY ........................................... 229 REC BCD ENZYME ................................................................................. 231 REC A PROTEIN ..................................................................................... 234 Structure of recA Protein ....................................................................... 234 Basic ...

6.3 Intermediate retinal neurons 230 6.3.1 Horizontal cells and bipolar cells 230 6.3.1.1 Connections to cones 230 6.3.1.2 Functional organization 230 6.3.1.3 Amacrine cells 231 6.4 Ganglion cells and LGN cells 231 6.4.1 Structural issues 232 6.4.2 Function organization 232 6.4.2.1 Receptive field organization 233 6.4.2.2 Contrast sensitivity 234 6.4.3 Chromatic properties 234 6.4.3.1 Chromatic...

Correspondence A. Sowunmi Department of Clinical Pharmacology University College Hospital Ibadan, Nigeria E-mail: [email protected] Fax: +234-2-2411843 Tel: 234-2 2412101 AC CE PT ED Copyright © 2007, American Society for Microbiology and/or the Listed Authors/Institutions. All Rights Reserved. Antimicrob. Agents Chemother. doi:10.1128/AAC.00077-07 AAC Accepts, published online ahead of p...

Ondansetron is a serotonin 5HT3 antagonist; anti-emetic drug. Bitter taste of the ondansetron is a major problem in ensuring patient compliance. The study was designed to formulate tasteless complexes of ondansetron with ion exchange resin and evaluate molecular properties of drug complex. The drug-loading process was carried out using various resins and was optimized using different drug:resin...