bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Enantioselective Formal Total Synthesis of Roseophilin.
Authors: Bamford Samantha J. , Luker Tim , Speckamp W. Nico , Hiemstra Henk 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Cations in Inorganic Solids
Authors: Vegas Angel 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Solvation of Protons and the Strength of Superacids
Authors: Kazansky V. B. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Nanomagnetism
Authors: De Heer Walt A. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Rhenium Complexes with Poly(pyrazolyl)borates
Authors: Paulo Antonio , Correia Joao D. G. , Santos Isabel 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Chiral Monophosphines as Ligands for Asymmetric Organometallic Catalysis
Authors: Lagasse Franz , Kagan Henri B. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: The Role of Dehydroalanines in Enzyme and Peptide Chemistry
Authors: Suzen Sibel 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Phosphazenes
Authors: Van De Grampel J. C. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Fascinating Silicon Chemistry—Retrospection and Perspectives
Authors: Bock Hans 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Free‐Radical Reactions and Reductive Deselenations
Authors: Back Thomas G. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Reactions of Selenium‐Stabilized Carbanions
Authors: Chieffi Andre , Comasseto Joao V. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Reactions of Selenium Nucleophiles
Authors: Engman Lars , Gupta Vijay 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Variety of Products from the Reaction Between Selone Donors and Halogen/Interhalogen Acceptors: The Case of N‐Methylthiazolidine‐ 2(3H)‐selone and N‐Methylbenzo‐thiazole‐2(3H)‐selone
Authors: Demartin Francesco , Devillanova Francesco A. , Isaia Francesco , Lippolis Vito , Verani Gaetano 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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 and Use of Pseudopeptides Derived from 1,2,4‐Oxadiazole‐, 1,3,4‐Oxadiazole‐, and 1,2,4‐Triazole‐Based Dipeptidomimetics
Authors: Luthman Kristina , Borg Susanna , Hacksell Uli 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Isoimino Sugars: Glycosidase Inhibitors with Nitrogen at the Anomeric Position
Authors: Lundt Inge , Madsen Robert 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Imino Sugars as Powerful Glycosidase Inhibitors: Synthetic Approaches from Aldonolactones
Authors: Lundt Inge , Madsen Robert 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Quantitative Studies on the Activation by Electron Transfer
Authors: Zhang Xian‐Man , Cheng Jin‐Pei 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Nuclear Techniques in the Elucidation of Chemical Structure
Authors: Vertes A. , Klencsar Z. , Vanko Gy. , Marek T. , Suvegh K. , Homonnay Z. , Kuzmann E. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Mechanisms of Xylene Isomerization over Acidic Solid Catalysts
Authors: Guisnet M. , Gnep N. S. , Morin S. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Origin of the Amide Rotational Barrier
Authors: Wiberg Kenneth B. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: X‐Ray Absorption Spectroscopy and Large Angle X‐Ray Scattering of Grignard Compounds
Authors: Ertel T. S. , Bertagnolli H. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Cleavage of Arylalkylsilanes by Sodium Amide in Liquid Ammonia.
Authors: Sun Guang‐Ri , He Jin‐Bao , Zhu Hua‐Jie , Pittman Jr. Charles U. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Intramolecular Cyclization of 1,2‐Bis(N‐alkoxy‐N‐nitrosoamino)alkanes: A Unique Route to 4,5‐Dihydro‐1,2,3‐triazole 2‐Oxides.
Authors: Khlestkin Vadim K. , Mazhukin Dmitrii G. , Tikhonov Alexsei Ya. , Rybalova Tatyana V. , Bagryanskaya Irina Yu. , Gatilov Yurii V. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: The Synthesis of a Sulfone Containing Analogue of the Esperamicin‐A1 Aglycone: A Hetero Diels—Alder Approach.
Authors: Prabhakaran Jaya , Lhermitte Herve , Das Jagattaran , Sasi‐Kumar T. K. , Grierson David S. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Dienone⇔2H‐Pyran Valence Isomerization
Authors: Krasnaya Zh. A. 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Highly Efficient Phosphapalladacyclic Catalysts for the Hydroarylation of Norbornene.
Authors: Brunel Jean Michel , Heumann Andreas , Buono Gerard 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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: Electron Spin Echo Envelope Modulation (ESEEM) Spectroscopy as a Tool to Investigate the Coordination Environment of Metal Centers
Authors: Deligiannakis Yiannis , Louloudi Maria , Hadjiliadis Nick 
Published: June 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 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.
High‐Throughput Virtual Screening Using Quantum Mechanical Probes: Discovery of Selective Kinase Inhibitors
Authors: Zhou Ting , Caflisch Amedeo 
Published: June 2010

AbstractA procedure based on semi‐empirical quantum mechanical (QM) calculations of interaction energy is proposed for the rapid screening of compound poses generated by high‐throughput docking. Small molecules (consisting of 2–10 atoms and termed “probes”) are overlapped with polar groups in the binding site of the protein target. The interaction energy values between each compound pose and the probes, calculated by a semi‐empirical Hamiltonian, are used as filters. The QM probe method does not require fixed partial charges and takes into account polarization and charge‐transfer effects which are not captured by conventional force fields. The procedure is applied to screen ∼100 million poses (of 2.7 million commercially available compounds) obtained by high‐throughput docking in the ATP binding site of the tyrosine kinase erythropoietin‐producing human hepatocellular carcinoma receptor B4 (EphB4). Three QM probes on the hinge region and one at the entrance pocket are employed to select for binding affinity, while a QM probe on the side chain of the so‐called gatekeeper residue (a hypervariable residue in the kinome) is used to enforce selectivity. The poses with favorable interactions with the five QM probes are filtered further for hydrophobic matching and low ligand strain. In this way, a single‐digit micromolar inhibitor of EphB4 with a relatively good selectivity profile is identified in a multimillion‐compound library upon experimental tests of only 23 molecules.
Structure‐Based Virtual Screening and Electrophysiological Evaluation of New Chemotypes of Kv1.5 Channel Blockers
Authors: Yang Qian , Fedida David , Xu Hongjian , Wang Binghe , Du Lupei , Wang Xiaojian , Li Minyong , You Qidong 
Published: June 2010

AbstractAtrial fibrillation (AF) is the most prevalent nonfatal cardiac rhythm disorder associated with an increased risk of heart failure and stroke. Considering the ventricular side effects induced by anti‐arrhythmic agents in current use, Kv1.5 channel blockers have attracted a great deal of deliberation owing to their selective actions on atrial electrophysiology. Herein we report new chemotypes of Kv1.5 channel blockers that were identified through a combination of structure‐based virtual screening and in silico druglike property prediction including six scoring functions, as well as electrophysiological evaluation. Among them, five of the 18 compounds exhibited >50 % blockade ratio at 10 μM, and have structural features different from conventional Kv1.5 channel blockers. These novel scaffolds could serve as hits for further optimization and SAR studies for the discovery of selective agents to treat AF.
Facile Template‐Free Synthesis of Bi2O2CO3 Hierarchical Microflowers and Their Associated Photocatalytic Activity
Authors: Cheng Hefeng , Huang Baibiao , Yang Kesong , Wang Zeyan , Qin Xiaoyan , Zhang Xiaoyang , Dai Ying 
Published: June 2010

AbstractHierarchical Bi2O2CO3 flowerlike microstructures have been synthesized for the first time using a facile, template‐free, and low‐temperature solution method. With an average diameter of about 3 μm, the as‐prepared Bi2O2CO3 microflowers are composed of numerous two‐dimensional nanosheets with oriented terminal engagement. On the basis of electron microscopy observations, a plausible growth mechanism is proposed as a spatial self‐assembly process accompanied by Ostwald ripening. The molar ratio of the initial reagents plays an important role in determining the morphologies of the Bi2O2CO3 microstructures. UV/Vis spectroscopy is employed to analyze the band gaps of the products. Both mesopores and macropores are revealed in the Bi2O2CO3 microflowers by means of nitrogen sorption and pore‐size distribution. Moreover, evaluated by the degradation of methyl orange under UV illumination, the photocatalytic performance of the Bi2O2CO3 hierarchical microflowers is almost six times higher than that of commercial Bi2O2CO3. The higher specific surface area, the meso/macropores, and the intra‐electric field formed between the (Bi2O2)2+ layer and the slabs comprising CO32− in the Bi2O2CO3 crystal structure, are believed to facilitate the separation of the photoinduced electrons and holes and thus improve the corresponding photocatalytic activity.
Substrate Influence for the Zn‐tetraphenyl‐porphyrin Adsorption Geometry and the Interface‐Induced Electron Transfer
Authors: Castellarin‐Cudia Carla , Borghetti Patrizia , Di Santo Giovanni , Fanetti Mattia , Larciprete Rosanna , Cepek Cinzia , Vilmercati Paolo , Sangaletti Luigi , Verdini Alberto , Cossaro Albano , Floreano Luca , Morgante Alberto , Goldoni Andrea 
Published: June 2010

AbstractIn molecular devices, the importance of interfaces cannot be neglected as they determine charge injection and charge flow and, therefore, the device performance. Herein we report on the interaction of one single layer of Zn‐tetraphenyl‐porphyrin with Ag(110) and Si(111). Photoemission, near‐edge X‐ray absorption, and resonant photoemission are used to study the bonding nature, the adsorption geometry as well as the dynamics of electron transfer between the molecules and the metal or semiconductor surfaces. Molecule–substrate charge transfer is driven by the overlap with the molecular π orbitals. In particular, the coupling of the phenyl legs with the substrate and the relative excited charge injection are dramatically different for the two surfaces considered.
New Microporous Materials for Acetylene Storage and C2H2/CO2 Separation: Insights from Molecular Simulations
Authors: Fischer Michael , Hoffmann Frank , Fröba Michael 
Published: June 2010

AbstractForce‐field based grand‐canonical Monte Carlo simulations are used to investigate the acetylene and carbon dioxide uptake capacity, as well as the C2H2/CO2 adsorption selectivity of three novel microporous materials: Magnesium formate, Cu3(btc)2, and cucurbit[6]uril. Because no comparable computational studies of acetylene adsorption have been reported so far, the study focuses on systems for which experimental data are available to permit a thorough validation of the simulation results. The results for magnesium formate are in excellent agreement with experiment. The simulation predicts a high selectivity for acetylene over CO2, which can be understood from a detailed analysis of the structural features that determine the affinity of Mg‐formate towards C2H2. For Cu3(btc)2, preliminary calculations reveal the necessity to include the interaction of the sorbate molecules with the unsaturated metal sites, which is done by means of a parameter adjustment based on ab‐initio calculations. In spite of the high C2H2 storage capacity, the C2H2/CO2 selectivity of this material is very modest. The simulation results for the porous organic crystal cucurbit[6]uril show that the adsorption characteristics that have been observed experimentally, particularly the very high isosteric heat of adsorption, cannot be understood when an ideal structure is assumed. It is postulated that structural imperfections play a key role in determining the C2H2 adsorption behavior of this material, and this proposition is supported by additional calculations.
Efficient Two‐Photon Excited Amplified Spontaneous Emission from Organic Single Crystals
Authors: Xia Hong , Yang Jie , Fang Hong‐Hua , Chen Qi‐Dai , Wang Hai‐Yu , Yu Xiao‐Qiang , Ma Yu‐Guang , Jiang Min‐Hua , Sun Hong‐Bo 
Published: June 2010

AbstractE, E‐1, 4‐bis[4′‐(N,N‐dibutylamino)styryl]‐2,5‐dimethoxy‐benzene (DBASDMB) organic crystals with high crystalline quality, large size and excellent optical properties are prepared. The linear and nonlinear properties in the crystal are comparatively studied. The relaxation dynamics pumped by two‐photon are very similar with that pumped by one‐photon. The crystal exhibits very strong two‐photon excited fluorescence and amplified spontaneous emission. Efficient two‐photon absorption, reasonably high fluorescent quantum efficiency, and high crystal quality together with stimulated emission make organic crystals ideal for the application in frequency upconversion and other optoelectronic fields.
Multiuser receiver scheme for full‐rate space–time coded CDMA system with imperfect estimation
Authors: Yu Xiangbin , Chen Xiaomin , Bi Guangguo 
Published: June 2010

AbstractBy introducing a full‐rate space–time coding (STC) scheme, a synchronous CDMA (code division multiple access) system with full‐rate STC is given, and the corresponding uplink performance is investigated in Rayleigh fading channel with imperfect estimation. Considering that existing STC‐CDMA system has high decoding complexity, low‐complexity multiuser receiver schemes are developed for perfect and imperfect estimations, respectively. The schemes can make full use of the complex orthogonality of STC to reduce the high decoding complexity of the existing scheme, and have linear decoding complexity compared with the existing scheme with exponential decoding complexity. Moreover, the proposed schemes can achieve almost the same performance as the existing scheme. Compared with full‐diversity STC‐CDMA, the given full‐rate STC‐CDMA can achieve full data rate, low complexity, and partial diversity, and form efficient spatial interleaving. Thus, the concatenation of channel coding can effectively compensate for the performance loss due to partial diversity. Simulation results show that the full‐rate STC‐CDMA has lower bit error rate (BER) than full‐diversity STC‐CDMA systems under the same system throughput and concatenation of channel code. Moreover, the system BER with imperfect estimation are worse than that with perfect estimation due to the estimation error, which implies that the developed multiuser receiver schemes are valid and reasonable. Copyright © 2010 John Wiley & Sons, Ltd.
Plasmacytoid dendritic cell‐induced migration and activation of NK cells in vivo
Authors: Persson Catrine M. , Chambers Benedict J. 
Published: June 2010

AbstractNK cells are cytotoxic cells of the innate immune system. They have been found to be critical in the defense against infections and also against some tumors. Recent studies have shown that NK cells require signals from accessory cells to induce their recruitment and activation at the site of infection or tumor growth. In this study, we examined whether plasmacytoid DC (pDC) could recruit and activate NK cells in vivo. When CpG‐stimulated pDC were injected i.p. to C57BL/6 mice, they efficiently recruited NK cells, a process that was dependent on NK cell CXCR3 and CD62L and in part on CCR5. NK cells isolated from the peritoneum of mice inoculated with TLR7/8 or TLR9‐stimulated pDC exhibited greater cytotoxicity against YAC‐1 tumor cells than NK cells recovered from mice inoculated with control pDC. The present results are discussed in relation to pDC‐induced NK cell migration and activation in vivo.