bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Organocatalytic Asymmetric Hydrophosphination of α,β‐Unsaturated Aldehydes: Development, Mechanism and DFT Calculations.
Authors: Ibrahem Ismail , Hammar Peter , Vesely Jan , Rios Ramon , Eriksson Lars , Cordova Armando 
Published: December 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Facile and Efficient Synthesis of Isolongifolenone (II)
Authors: Wang Shifa , Zhang Aijun 
Published: December 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of Vulpinic and Pulvinic Acids from Tetronic Acid.
Authors: Bourdreux Yann , Bodio Ewen , Willis Catherine , Billaud Celia , Le Gall Thierry , Mioskowski Charles 
Published: December 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Alkamides from the Fruits of Piper longum and Piper nigrum Displaying Potent Cell Adhesion Inhibition.
Authors: Lee Seung Woong , Kim Young Kook , Kim Koanhoi , Lee Hyun Sun , Choi Jung Ho , Lee Woo Song , Jun Chang‐Duk , Park Jee Hun , Lee Jeong Min , Rho Mun‐Chual 
Published: December 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Band Coupling Model of Electron and Hole Mediated Ferromagnetism in Semiconductors: The Case of GaN
Authors: Wei Su‐Huai , Dalpian Gustavo M. 
Published: December 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Organometallic Diiron Complex Chemistry Related to the [2Fe]H Subsite of [FeFe]H2ase
Authors: Capon Jean‐Francois , Gloaguen Frederic , Petillon Francois Y. , Schollhammer Philippe , Talarmin Jean 
Published: December 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Preparation of Five‐Membered Rings via the Translocation—Cyclization of Vinyl Radicals
Authors: Denes Fabrice , Beaufils Florent , Renaud Philippe 
Published: December 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Organocatalytic Oxidation. Asymmetric Epoxidation of Olefins Catalyzed by Chiral Ketones and Iminium Salts
Authors: Wong O. Andrea , Shi Yian 
Published: December 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Poly(2,7‐carbazole)s: Structure—Property Relationships
Authors: Blouin Nicolas , Leclerc Mario 
Published: December 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Rational Approach to Polymer‐Supported Catalysts: Synergy Between Catalytic Reaction Mechanism and Polymer Design
Authors: Madhavan Nandita , Jones Christopher W. , Weck Marcus 
Published: December 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Advances in Molecular Design and Synthesis of Regioregular Polythiophenes
Authors: Osaka Itaru , McCullough Richard D. 
Published: December 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Biocatalysis for Industrial Green Chemistry
Authors: Li Zhi , Held Martin , Panke Sven , Schmid Andrew , Mathys Renata , Witholt Bernard 
Published: December 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Contactors for Chemical Separation
Authors: van Swaaij W. P. M. , Versteeg G. F. 
Published: December 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Conformational Landscape of Short Peptide Chains: Double Resonance IR/UV Laser Spectroscopic Studies
Authors: Mons Michel , Piuzzi Francois , Dimicoli Iliana 
Published: December 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
“I'd like to thank the academy”: An analysis of the awards discourse at the Atlantic Schools of Business Conference
Authors: McLaren Patricia Genoe , Mills Albert J. 
Published: December 2008

AbstractThe awarding of prizes has become embedded in all aspects of our society, including academic conferences. At the same time, the reputation economy, an economy where individual standing is based on the opinions of end users, is growing in strength and validity. We analyzed the way in which the awards discourse has been recontextualized within a small academic conference that is struggling to find legitimacy—the Atlantic Schools of Business Conference. With a focus on language and the different meanings words hold in different discourses, we have determined that recontextualization of the discourse within the conference has resulted in two distinct discourses—the discourse of the award giving body and the discourse of the potential award recipient. Copyright © 2008 ASAC. Published by John Wiley & Sons, Ltd.
Structure–Activity Relationship Analysis of the Peptide Deformylase Inhibitor 5‐Bromo‐1H‐indole‐3‐acetohydroxamic Acid
Authors: Petit Sylvain , Duroc Yann , Larue Valéry , Giglione Carmela , Léon Carole , Soulama Coralie , Denis Alexis , Dardel Frédéric , Meinnel Thierry , Artaud Isabelle 
Published: December 2008

AbstractSAR by NMR: A series of indole compounds derived from 5‐bromo‐1H‐indole‐3‐acetohydroxamic acid were synthesized. Their inhibitory activities were evaluated against purified peptide deformylases (PDFs), and their antibacterial activities against B. subtilis, E. coli (wild type and tolC), and a variety of pathogens were also determined. The potency of the best inhibitors was related to the NMR footprints of the respective acids with 15N‐labeled E. coli Ni‐PDF.magnified imageThe lead compound 5‐bromoindolyl‐3‐acetohydroxamic acid (10) was recently identified as a potent inhibitor of bacterial peptide deformylases (PDFs). The synthesis and associated activities of new variants were investigated at position 5 to optimize the fit at the S1′ subsite and at position 1 to improve both potency and antibacterial activity. A morphomimetic series, termed “reverse‐indole” was synthesized. The indole derivatives remain selective in vitro inhibitors of PDF2 over PDF1. Bromide is the best group at position 5 and cannot be replaced by bulkier substituents. In this series, an N‐benzyl group at position 1 in 19 e improves the potency relative to 10. In the case of PDF1, and unlike PDF2, potency is increased as the alkyl chain becomes longer and more ramified. These data support the results of NMR footprinting experiments that were performed with 15N‐labeled Ni‐PDF and the corresponding 3‐acetic acid derivatives. Most of the compounds have antibacterial activities toward B. subtilis, but are inefficient toward E. coli owing to active removal by the major efflux pumps. Among the reverse‐indole derivatives, 23 c, which is the exact mirror image of 19 e, shows strong potency in vitro against PDF2, but little against PDF1, although this compound displays significant antibacterial activity toward an efflux‐minus mutant of E. coli. All the compounds were assessed with major pathogenic bacteria, but most of them are inefficient antibacterial agents. The reverse‐indole compounds 23 a and 23 c have potency against S. pneumoniae that is similar to that of actinonin.
Tracer coupling patterns of the ganglion cell subtypes in the mouse retina
Authors: Völgyi Béla , Chheda Samir , Bloomfield Stewart A. 
Published: December 2008

AbstractIt is now clear that electrical coupling via gap junctions is prevalent across the retina, expressed by each of the five main neuronal types. With the introduction of mutants in which selective gap junction connexins are deleted, the mouse has recently become an important model for studying the function of coupling between retinal neurons. In this study we examined the tracer‐coupling pattern of ganglion cells by injecting them with the gap junction‐permanent tracer Neurobiotin to provide, for the first time, a comprehensive survey of ganglion cell coupling in the wildtype mouse retina. Murine ganglion cells were differentiated into 22 morphologically distinct subtypes based on soma‐dendritic parameters. Most (16/22) ganglion cell subtypes were tracer‐coupled to neighboring ganglion and/or amacrine cells. The amacrine cells coupled to ganglion cells displayed either polyaxonal or wide‐field morphologies with extensive arbors. We found that different subtypes of ganglion cells were never coupled to one another, indicating that they subserved independent electrical networks. Finally, we found that the tracer‐coupling patterns of the 22 ganglion cell populations were largely stereotypic across the 71 retinas studied. Our results indicate that electrical coupling is extensive in the inner retina of the mouse, suggesting that gap junctions play essential roles in visual information processing. J. Comp. Neurol. 512:664–687, 2009. © 2008 Wiley‐Liss, Inc.
Combination of adaptive grid‐embedding and equation adaptation methods for compressible viscous flows
Authors: Mirjalily S. A. A. , Ameri M. 
Published: December 2008

AbstractVarious adaptation techniques for the computation of viscous flows have been employed. This work describes the combination of adaptive grid‐embedding and equation adaptation methods on semi‐structured grids for compressible viscous flows. In this combination, Navier–Stokes equations are solved within appreciably viscous macro‐cells, whereas for the remaining macro‐cells the equations are reduced to the Euler equations. Meanwhile, subdividing is used in macro‐cells from the beginning of the adaptation procedure without any restriction. This combination is used to solve three internal and external flow model problems. The combination of adaptive grid‐embedding and equation adaptation is complex, but it is shown in this paper that it is efficient and worth to be used in CPU time‐ and memory space‐consuming problems. Copyright © 2008 John Wiley & Sons, Ltd.
The factorial structure of the outcome questionnaire‐45: a study with an Italian sample
Authors: Lo Coco Gianluca , Chiappelli Marco , Bensi Luca , Gullo Salvatore , Prestano Claudia , Lambert Michael J. 
Published: December 2008

AbstractIn this article, the authors study the factorial structure of the Italian translation of the Outcome Questionnaire 45 (OQ‐45) in a sample of college students (n = 522) and psychiatric outpatients (n = 301). The relative goodness of fit of six competing models of the OQ‐45 was examined using confirmatory factor analysis (CFA). Specifically, the study examined the relative fit of the most frequently presented models in the literature and three alternative models. Results of the CFA provided support for the four factor bi‐level solution, suggesting that the OQ‐45 is a multidimensional instrument that contains one general factor and multiple unique subscale factors. Copyright © 2008 John Wiley & Sons, Ltd.
Predicting the effect of psychoeducational group treatment for hypochondriasis
Authors: Buwalda Femke M. , Bouman Theo. K. 
Published: December 2008

AbstractBoth individual cognitive‐behavioural therapy and short‐term psychoeducational courses have shown to be effective in reducing hypochondriacal complaints. However, it is unknown which patients benefit from treatment. The aim of the present study is to explore which variables predict treatment outcome in a pooled group of 140 participants of a psychoeducational course. Predictor variables were a) pretreatment hypochondriasis, b) age, c) gender, d) level of education, e) duration of hypochondriacal complaints, f) severity of depressive complaints, g) severity of trait anxiety, and h) treatment expectation. The target scores were residual gain scores of hypochondriacal complaints.Results showed that more severe hypochondriacal complaints at pre‐ and post‐test correlated significantly with more severe hypochondriacal complaints later. Furthermore, higher trait anxiety and older age predicted less treatment gain in hypochondriacal complaints. More research of which variables can predict treatment outcome is needed. Copyright © 2008 John Wiley & Sons, Ltd.
Detection of extracellular phosphatase activity at the single‐cell level by enzyme‐labeled fluorescence and flow cytometry: The importance of time kinetics in ELFA labeling
Authors: Duhamel Solange , Gregori Gerald , Van Wambeke France , Nedoma Jiří 
Published: December 2008

AbstractELF97 phosphate (ELF‐P) is a useful compound for assessing the phosphorus‐related status of planktonic aquatic populations. The technique has been successfully applied to phytoplankton and more recently to heterotrophic prokaryotes in both freshwater and marine samples. We have used a recently developed protocol that enables the detection by flow cytometry of ELF alcohol (ELFA), the product of ELF‐P hydrolysis. This protocol allows for identification of the fraction of cells able to express phosphatase activity (i.e., ELFA‐labeled). This protocol is also very valuable in the study of time kinetics in this ELFA‐labeling. The percentage of ELFA‐labeled cells, the relative median ELFA fluorescence per cell, and the absolute ELFA fluorescence were determined in both freshwater (lake) and marine samples. The incubation time necessary to reach a stable percentage of active cells with maximal fluorescence intensity varied widely among samples. We highlight very subtle but important problems of discrimination between active and nonactive cells and of estimation of per‐cell activity and we underline the importance of studying time kinetics of ELFA‐labeling to determine the appropriate incubation time and thus making sample comparisons more relevant. Working on time kinetics of ELFA‐labeling is promising for phosphomonoester hydrolysis rate determination at single cell level. © 2008 International Society for Advancement of Cytometry
Performance analysis of a reuse partitioning technique for multi‐channel cellular systems supporting elastic services
Authors: Fodor Gábor , Skillermark Per 
Published: December 2008

AbstractFor multi‐cell systems employing intra‐cell orthogonal communication channels, inter‐cell interference mitigation techniques are expected to be one of the key radio resource management functions. In this paper we propose and analyze a simple reuse partitioning technique (with random and coordinated resource block allocation in neighbor cells) that is able to reduce inter‐cell interference. We propose a model that is able to take into account that sessions dynamically enter and leave the system. Rigid sessions require a class‐specific fixed number of resource blocks, while elastic sessions can enter the system if a minimum number of resources are allocated to them. In this rather general setting (and using the example of a system employing frequency division for multiple access) we analyze the system performance in terms of the expected number of channelcollisions, the session‐blocking probabilities, the signal‐to‐interference‐and‐noise ratio (SINR) and packet error rate performance. We present numerical results on the various trade‐offs between these measures (including the trade‐off between the reuse factor and the SINR performance) that provide insight into the behavior of multi‐channel cellular systems and help dimensionalize the parameters of a reuse partitioned system. Copyright © 2008 John Wiley & Sons, Ltd.
On the Photochemical Stability of the 9‐Mesityl‐10‐methylacridinium Cation
Authors: Benniston Andrew C. , Elliott Kristopher J. , Harrington Ross W. , Clegg William 
Published: December 2008

AbstractThe 9‐mesityl‐10‐methylacridinium cation in aerated deuterated/normal acetonitrile decomposes to give several side products when continuously exposed to white light. The main breakdown product isolated by column chromatography is identified as 3,5‐dimethyl‐4‐(10‐methylacridinium)benzaldehyde. This assignment was confirmed by single‐crystal X‐ray crystallography. In light of these findings it appears that decomposition pathways also need to be considered when discussing the photochemical properties of the 9‐mesityl‐10‐methylacridinium cation, especially in the presence of dioxygen.(© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)
Dizinc Phosphohydrolase Model Built on a m‐Terphenyl Scaffold and Its Use in Indicator Displacement Assays for Pyrophosphate Under Physiological Conditions
Authors: Coggins Michael K. , Parker Austa M. , Mangalum Anshuman , Galdamez Gabriela A. , Smith Rhett C. 
Published: December 2008

AbstractA dinucleating ligand {1,3‐bis[2‐(di‐2‐picolylaminomethyl)phenyl]benzene, L2} built on a m‐terphenyl scaffold was prepared. The dissociation constants for the dizinc complex of L2 (Zn2L2) binding to phosphate, pyrophosphate and commercially available complexometric indicators were determined under physiological pH [10 mM N‐(2‐hydroxyethyl)piperazine‐N′‐2‐ethanesulfonic acid (HEPES) buffer at pH 7.4]. Colorimetric and fluorescence‐based indicator displacement assays with selectivity for pyrophosphate over other anions were achieved with Zn2L2 as the receptor component. These assays show good response characteristics for quantification of pyrophosphate concentrations as low as 2.5 × 10–6 M, suggesting their utility for measuring pyrophosphate levels in synovial fluid. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)
Highly Regio‐ and Diastereoselective Oxazol‐5‐one Addition to Nitrostyrenes
Authors: Balaguer Andrea‐Nekane , Companyó Xavier , Calvet Teresa , Font‐Bardía Mercé , Moyano Albert , Rios Ramon 
Published: December 2008

AbstractA convenient and novel oxazol‐5‐one addition to nitrostyrenes is reported. The reaction is catalyzed by tertiary amines and yields the corresponding adducts with total regio‐ and diastereoselectivity. The addition exclusively takes place at the C‐2 position of oxazol‐5‐ones, furnishing diastereopure N,O‐aminals. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2009)
A multiplex molecular assay for the detection of uniparental disomy for human chromosome 15
Authors: Giardina Emiliano , Peconi Cristina , Cascella Raffaella , Sinibaldi Cecilia , Nardone Anna Maria , Novelli Giuseppe 
Published: December 2008

AbstractUniparental disomy (UPD) describes the inheritance of both homologues of a pair of chromosomes from only one parent. During the last two decades, the clinical impact of UPD and associated imprinting disorders, such as Prader‐Willi syndrome (PWS) and Angelman syndrome (AS) increasingly have come to our attention. About 25% of PWS and 3%–5% of AS are a consequence of UPD with the resulting phenotype generated from the parent of origin of the disomic pair of chromosomes 15. Chromosome 15 UPD testing is relevant in various prenatal diagnostic conditions including apparent confined placental mosaicism, homologous and nonhomologous Robertsonian translocations involving chromosome 15 and 14, and as genomic biomarker for detecting chromosome origin. In this work we developed and validated a two fluorescent STRs multiplex assay for a rapid, economic and fully informative detection of UPD 15 by capillary electrophoresis.