bluuebunny/crossref_metadata_2025_split huggingface dataset:
Paint: Interpretation
Authors: Massonnet Geneviève , Gueissaz Line , Muehlethaler Cyril 
Published: March 2014

AbstractThis article concerns the interpretation of paint evidence, both automotive and household. Paint interpretation is based on the likelihood ratio (LR) approach, sometimes termedthe logical approach. TheLRputs in concurrence at least two alternative propositions, which can be at source, activity, or offense level. A detailed description of the principal factors considered in the evaluation of paints is presented based on a review of the relevant literature. Frequencies are necessary at all levels and it is essential to consider the occurrence of the different characteristics measured for each paint type. Transfer factors (including persistence and recovery), as well as background studies, are important for the evaluation at the activity and offense level.
High‐Throughput Screening for Novel Anti‐Infectives Using a C. elegans Pathogenesis Model
Authors: Conery Annie L. , Larkins‐Ford Jonah , Ausubel Frederick M. , Kirienko Natalia V. 
Published: March 2014

AbstractIn recent history, the nematode Caenorhabditis elegans has provided a compelling platform for the discovery of novel antimicrobial drugs. In this protocol, we present an automated, high‐throughput C. elegans pathogenesis assay, which can be used to screen for anti‐infective compounds that prevent nematodes from dying due to Pseudomonas aeruginosa. New antibiotics identified from such screens would be promising candidates for treatment of human infections, and also can be used as probe compounds to identify novel targets in microbial pathogenesis or host immunity. Curr. Protoc. Chem. Biol. 6:25‐37. © 2014 by John Wiley & Sons, Inc.
Electrofuels
Authors: Benton Brooke H. M. , Coyler April C. , Hickman Deborah L. , Moore Nicholas W. , Lee Richardson T. , Saxon David T. , Yoder Jeremy L. , Kaufman George K. 
Published: March 2014

AbstractElectrofuels are high‐energy compounds produced by the electrochemical reduction of compounds such as carbon dioxide or water. Microorganisms can act as biocatalysts for these reactions, during which they accept electrons either directly or indirectly from electrodes in bioelectrochemical systems (BESs). These microbes store this electrical energy by producing extracellular compounds instead of biomass. The electricity that drives this process may be harvested from intermittent renewable sources such as solar or wind. Thus, electrosynthesis could simultaneously sequesterCO2and store renewable energy sources in designer chemicals, materials, or in convenient, high‐energy‐dense fuels for use in our transportation and electrical grid sectors. Butanol appears to be an ideal electrofuel target because it is considered a “drop‐in” fuel that can be used in our current energy infrastructure. Several challenges still face the production of electrofuels. The stability, structure, and conductivity of materials used as electrodes, the efficiency of electron transfer between these electrodes and microbes, and the diffusion of substrates (e.g.,CO2) into and products (e.g., butanol) out of the microbes all need to be optimized for efficient microbial electrosynthesis. A complete life‐cycle assessment of the environmental impact of any electrofuel also needs to be conducted before its widespread use.
Mechanochemistry
Authors: Desilets Elliot R. , Patel Priyanka D. , Kaufman George K. 
Published: March 2014

Abstract
Mechanochemistry is the use of mechanical forces to induce chemical changes in materials. In this article, we focus on the use of mechanophores—functional groups that react or that can be activated by mechanical force—as force sensors and as latent catalysts or cross‐linking complexes for self‐healing materials. We also examine the ability of single‐molecule force‐clamp spectroscopy, which is based on atomic force microscopy, to provide details about the kinetics of reactions that can, in turn, lead to clearer understanding of the potential energy landscape of reactions and to sub‐ångström‐scale detail about the geometry of mechanochemical reactions. Mechanical force can reduce the activation energy barrier for thermochemical reactions or can alter the shape of the potential energy surface for chemical reactions, differently from heat or light alone, so that otherwise forbidden or slow processes may occur under mild conditions. Thus, mechanochemistry is a tool for chemical synthesis that can complement thermochemical, photochemical, and electrochemical synthetic routes.
Copper Protein Variants: “Type Zero” Sites
Authors: Lancaster Kyle M. 
Published: March 2014

Abstract
This article summarizes studies of the electron transfer reactivity, molecular structure, and electronic structure of the artificial “type zero” biological copper‐binding site. Type zero Cu represents a unique case of an efficient, high potential Cu‐based electron transfer site composed entirely of “hard” N and O‐donor ligands. Detailed investigations reveal that both the reactivity and the electronic structure of type zero Cu are defined by constraints imposed by outer‐sphere coordination on the geometry of an inner‐sphere carboxylate ligand. Combined, the various studies of type zero Cu showcase the profound ability of the protein matrix to tune the physical properties of transition metal ions.
Water‐soluble and polymerizable thioxanthone photoinitiator containing imidazole
Authors: Qiu Jun , Wei Jun 
Published: March 2014

ABSTRACTA novel free radical photoinitiator, 3‐allyl‐1‐[2‐hydroxy‐3‐(thioxanthen‐9‐one‐2‐yl)oxypropyl]imidazolium chloride ([AIPTX]Cl), is synthesized by the addition reaction of 2‐(2,3‐epoxy)propoxylthioxanthone (ETX) with a heterocyclic compound imidazole firstly, and the achieved intermediate 1‐[2‐hydroxy‐3‐(thioxanthen‐9‐one‐2‐yl)oxypropyl]imidazole (IPTX) is then reacted with allyl chloride. IPTX is chosen to evaluate the photoefficiency of [AIPTX]Cl. FTIR and 1H‐NMR confirm the structures of [AIPTX]Cl and IPTX. UV‐Vis spectra of the two photoinitiators are similar and both exhibit the maximal absorption about 400 nm. Fluorescence spectra show [AIPTX]Cl/IMZ has slightly higher fluorescence intensity than IPTX system. Photopolymerization studies indicate that [AIPTX]Cl/IMZ is more efficient for the polymerization of water‐soluble monomer than IPTX. Moreover, due to its advantages of water solubility and polymerizability, [AIPTX]Cl is an environmental‐friendly photoinitiator and has potential for application in UV‐curing systems. © 2014 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2014, 131, 40659.
Ad Meskens, Practical Mathematics in a Commercial Metropolis: Mathematical Life in Late 16th Century Antwerp, (Archimedes New Studies in the History and Philosophy of Science and Technology; 31)
Authors: Braun Sandra 
Published: March 2014

AbstractDordrecht usw.: Springer 2013. XV, 258 S., € 107,09. ISBN 978‐94‐007‐5720‐2.
Lösung für das Knappheitsproblem oder nationales Risiko? Auf Erdölsuche in der Schweiz
Authors: Haller Lea , Gisler Monika 
Published: March 2014

AbstractRemedy for Shortage or Risk for National Security? The Search for Oil in Switzerland. Over several decades, geologists, entrepreneurs, politicians, and public authorities dealt with a potential petroleum occurrence in Switzerland. They provided scientific expertise, granted concessions, invested capital and sank bore holes. Although the endeavour was never successful economically, it reveals how closely related geopolitical situations and the exploitation of natural resources were. This article investigates the search for crude oil in Switzerland from the 1930s until the 1960s, combining a history of science and technology perspective with a history of the political regulations and economic considerations concerning the extractive industry. It traces the changing fears and hopes about potential oil occurrences in Switzerland: From an investment to overcome future shortages, to the risk of imperial desires if oil would be found in abundance.
Roger Hahn, Correspondance de Pierre Simon Laplace (1749–1827), 2 Bde., (De Diversis Artibus; 90)
Authors: Henrich Jörn 
Published: March 2014

AbstractTurnhout: Brepols 2013. XVIII, 1416 S., € 120,00. ISBN 978‐2‐503‐54129‐7.
Karin Reich, Elena Roussanova, Carl Friedrich Gauß und Russland. Sein Briefwechsel mit in Russland wirkenden Wissenschaftlern. Unter Mitwirkung von Werner Lehfeldt, (Abhandlungen der Akademie der Wissenschaften zu Göttingen, Neue Folge; 16)
Authors: Schmuck Thomas 
Published: March 2014

AbstractBerlin usw.: De Gruyter 2012. xxiii, 905 S., geb., € 149,95. ISBN 978‐3‐11‐025307‐8.
Hydrolysis of pullulan by entrapped pullulanase in Ca/alginate beads
Authors: Gasmi Sarah Nawel , Rihouey Christophe , Picton Luc , Le Cerf Didier 
Published: March 2014

ABSTRACTPullulanase from Klebsiella pneumoniae was entrapped into calcium alginate beads. Its activity was estimated by the determination of number–average molar masses using two different methods: a colorimetric assay of reducing ends (REs) and a size‐exclusion chromatography/multiangle light scattering/differential refractive index. The second method also provided weight–average molar masses of hydrolyzed pullulan and the quantity of maltotriose (DP3) and its multiples (DP6 and DP9) produced by the enzymatic treatment. The alginate beads showed a good retention of the loaded pullulanase (30%), and the system showed a downturn of hydrolysis kinetics in comparison with free pullulanase due to the limiting access of substrate–enzyme. On the contrary with the results obtained from free enzyme hydrolysis, for which a large distribution of pullulan fragments is observed during the treatment, the immobilized enzyme system has evidenced, during the enzymatic treatment, the coexistence of native or only slightly degraded pullulan chains together with maltotriose units. Complete hydrolysis of pullulan chains was achieved once diffused into the gel. © 2014 Wiley Periodicals, Inc. Biopolymers 101: 938–944, 2014.
How does green suit me? Consumers mentally match perceived product attributes with their domain‐specific motives when making green purchase decisions
Authors: Hahnel Ulf J.J. , Gölz Sebastian , Spada Hans 
Published: March 2014

ABSTRACTNowadays, environment‐friendly products are widely accepted by society. However, market share of sustainable technologies demanding higher investments or behavioral changes is rather small, indicating that consumers seem to generally approve of sustainable products, but rarely perceive them as being compatible with their needs. The present research introduces a model emphasizing the importance of consumers perceiving the product as being suitable to match their motives relevant to the product domain. In investigating a sample of 531 car drivers, the hypothesized model was tested in the realm of a highly relevant sustainable product: electric vehicles (EVs). Findings based on structural equation modeling showed that participants' perceived matching with EV attributes was related to their domain‐specific motives (hedonic, freedom, ecological, and financial motives) and a global preference towards the product. Specific to sustainable products, ecological motives strongly influenced participants' matching processes by positively affecting perceived matching with all product attributes. Participants' purchase intentions, in turn, were strongly affected by their perceived matching of the product with their motives. The added value of the model with respect to self‐image theories and implications for sustainable product marketing are examined through discussion. Copyright © 2014 John Wiley & Sons, Ltd.
Ru–η6‐Arene Cations [{(Ph2PC6H4)2B(η6‐Ph)}RuX]+ (X=Cl, H) as Lewis Acids
Authors: Boone Michael P. , Stephan Douglas W. 
Published: March 2014

AbstractInvited for the cover of this issue is the group of Doug Stephan at the University of Toronto. The image depicts the sites of reaction for Lewis bases at the Lewis acidic site of the η6‐arene ring and the adjacent boron atom of the cationic complexes [{(Ph2PC6H4)2B(η6‐Ph)}RuX]+. Read the full text of the article at 10.1002/chem.201304289.
ChemInform Abstract: Key Role of Bismuth in the Magnetoelastic Transitions of Ba3BiIr2O9 and Ba3BiRu2O9 as Revealed by Chemical Doping.
Authors: Ling Chris D. , et al. et al. 
Published: March 2014

AbstractPolycrystalline samples of Ba3La1‐xCexRu2O9, Ba3Ce1‐xBixRu2O9, Ba3La1‐xBixRu2O9, and Ba3La1‐xBixIr2O9 (0 ≤ x ≤ 1) are prepared by stoichiometric solid state reaction of BaCO3, La2O3, Bi2O3, CeO2, and Ru and Ir metal in air.
ChemInform Abstract: Novel Titanium‐Based O3‐Type NaTi0.5Ni0.5O2 as a Cathode Material for Sodium Ion Batteries.
Authors: Yu Haijun , Guo Shaohua , Zhu Yanbei , Ishida Masayoshi , Zhou Haoshen 
Published: March 2014

AbstractO3‐type NaTi0.5Ni0.5O2 (rhombohedral, space group R$\bar 3$m) with small NiO impurities is prepared by solid state reaction of Ni(OAc)2·4H2O, TiO2, and Na2CO3 (1.
ChemInform Abstract: An Efficient Gold‐Catalyzed Domino Process for the Construction of Tetracyclic Ketoethers.
Authors: Gross Tobias , Metz Peter 
Published: March 2014

AbstractThe oxidative domino cyclization/cycloaddition of enyne aldehydes and ketones (I) as well as related substrates (III) afford tetracyclic ketoethers (II) and heteroaromatic analogues (IV) by using pyridine N‐oxides as external oxidants.
ChemInform Abstract: An Efficient Method for Opening N‐Tosylaziridines with Silylated Nucleophiles by Using Polystyrene‐Supported 1,5,7‐Triazabicyclo[4.4.0]dec‐5‐ene as a Reusable Organocatalyst.
Authors: Matsukawa Satoru , Tsukamoto Kumiko , Yasuda Shiori , Harada Takeru 
Published: March 2014

AbstractThe title catalyst promotes the ring opening of N‐tosylaziridines with trimethylsilyl cyanide (II), trimethylsilyl halides, and trimethylsilyl azide.
ChemInform Abstract: Selective Reduction of Amides to Amines by Boronic Acid Catalyzed Hydrosilylation.
Authors: Li Yuehui , Molina de La Torre Jesus A. , Grabow Kathleen , Bentrup Ursula , Junge Kathrin , Zhou Shaolin , Brueckner Angelika , Beller Matthias 
Published: March 2014

AbstractA general method for the hydrogenative deoxygenation of tertiary, secondary, and primary amides into the corresponding amines is developed.
ChemInform Abstract: A Novel Synthesis of γ‐Nitro Ketones via Detrifluoroacetylative Michael Addition of 1‐Trifluoromethyl‐1,3‐diketones to Conjugated Nitroalkenes.
Authors: Barkov Alexey Yu. , Korotaev Vladislav Yu. , Sosnovskikh Vyacheslav Ya. 
Published: March 2014

AbstractChlorinated analogues of (I) and (IV) yield only a mixture of starting material and unidentified products.
ChemInform Abstract: Rapid Access to Homoallylic Alcohols via Pd(OAc)2 Catalyzed Barbier Type Allylation in Presence of DMAP.
Authors: Kashyap Bishwapran , Phukan Prodeep 
Published: March 2014

AbstractThe Pd‐catalyzed allylation of both aldehydes and ketones by using allyl bromide in the presence of SnCl2·2H2O as reducing agent is significantly promoted by catalytic amounts of DMAP.
ChemInform Abstract: Osmium (VI) Catalyzed Chemoselective Oxidation of Allylic and Benzylic Alcohols.
Authors: Devari Shekaraiah , Deshidi Ramesh , Kumar Manjeet , Kumar Arvind , Sharma Simmi , Rizvi Masood , Kushwaha Manoj , Gupta Ajai Prakash , Shah Bhahwal Ali 
Published: March 2014

AbstractThe novel method is advantageous with regards to chemoselectivity, short reaction times, and tolerance towards a variety of substrates.
ChemInform Abstract: Cu(I)‐Catalyzed Aerobic Cross‐Dehydrogenative Coupling of Terminal Alkynes with Thiols for the Construction of Alkynyl Sulfides.
Authors: Yang Yong , Dong Weibing , Guo Yisong , Rioux Robert M. 
Published: March 2014

AbstractThe simple, straightforward, and atom‐economical procedure is applicable to a wide range of alkynes and thiols and is compatible with a variety of functionalized groups on both educts.
ChemInform Abstract: Visible‐Light‐Induced Trifluoromethylation of N‐Aryl Acrylamides: A Convenient and Effective Method to Synthesize CF3‐Containing Oxindoles Bearing a Quaternary Carbon Center.
Authors: Xu Pan , Xie Jin , Xue Qicai , Pan Changduo , Cheng Yixiang , Zhu Chengjian 
Published: March 2014

AbstractThe described method represents the first visible light induced tandem trifluoromethylation/arylation of electron‐withdrawing alkenes.
ChemInform Abstract: New Orally Effective 3‐(2‐Nitro)phenylpropanamide Analgesic Derivatives: Synthesis and Antinociceptive Evaluation.
Authors: Since Marc , Freret Thomas , Nee Gerald , Terme Thierry , Vanelle Patrice , Boulouard Michel 
Published: March 2014

AbstractA variety of 3‐(2‐nitro)phenylpropanamide derivatives (III) (20 examples) are synthesized and screened for their peripheral analgesic activities on acetic acid‐induced writhing in mice.
ChemInform Abstract: Stereoselective 1,3‐Dipolar Cycloadditions of Nitrones Derived from Amino Acids. Asymmetric Synthesis of N‐(Alkoxycarbonylmethyl)‐3‐hydroxypyrrolidin‐2‐ones.
Authors: Merino Pedro , Greco Graziella , Tejero Tomas , Hurtado‐Guerrero Ramon , Matute Rosa , Chiacchio Ugo , Corsaro Antonino , Pistara Venerando , Romeo Roberto 
Published: March 2014

AbstractThe diastereoselective 1,3‐dipolar cycloadditions of achiral nitrones (I) with chiral acrylamide (II) is compared with the corresponding cycloadditions of chiral nitrones (V) with methyl acrylate.
ChemInform Abstract: Chiral Tertiary Amine Thiourea‐Catalyzed Asymmetric Inverse‐Electron‐Demand Diels—Alder Reaction of Chromone Heterodienes Using 3‐Vinylindoles as Dienophiles.
Authors: Mao Zhijie , Lin Aijun , Shi Yan , Mao Haibin , Li Weipeng , Chen Yixiang , Zhu Chengjian 
Published: March 2014

AbstractThe title reaction allows a new and efficient access to chiral flavanoids and related compounds which are biologically interesting molecules.
ChemInform Abstract: Palladium Catalyzed Dehydrogenative Arylation of Coumarins: An Unexpected Switch in Regioselectivity.
Authors: Jafarpour Farnaz , Hazrati Hamideh , Mohasselyazdi Nazanin , Khoobi Mehdi , Shafiee Abbas 
Published: March 2014

AbstractThe Pd‐catalyzed dehydrogenative arylation of coumarins (I) with simple unactivated arenes (II) proceeds regioselectively to afford a variety of 3‐arylcoumarins such as (III).
ChemInform Abstract: A Multicomponent Cascade Reaction for the Synthesis of Novel Chromenopyranpyrazole Scaffolds.
Authors: Bakthadoss Manickam , Kannan Damodharan , Selvakumar Raman 
Published: March 2014

AbstractThe catalyst and solvent‐free three‐component reaction of nitrile (I) with methyl acetoacetate and phenyl hydrazine leads to new chromenopyranopyrazoles with high diastereoselectivity.
ChemInform Abstract: Synthesis and Antimicrobial Activity of Polyhalobenzonitrile Quinazolin‐4(3H)‐one Derivatives (III).
Authors: Shi Li‐Ping , Jiang Kun‐Ming , Jiang Jun‐Jie , Jin Yi , Tao Yun‐Hai , Li Ke , Wang Xing‐Hong , Lin Jun 
Published: March 2014

AbstractCompound (IIIe) is found to show significant activity towards Gram‐positive bacteria, Gram‐negative bacteria and one fungi strain, C.
ChemInform Abstract: Catalytic Asymmetric 1,3‐Dipolar Cycloaddition of Two Different Ylides: Facile Access to Chiral 1,2,4‐Triazinane Frameworks.
Authors: Tong Min‐Chao , Chen Xuan , Tao Hai‐Yan , Wang Chun‐Jiang 
Published: March 2014

AbstractThis is the first cross‐1,3‐dipolar cycloaddition between pyrazolinium ylides and azomethine ylides to give highly substituted 1,2,4‐triazinanes in high yields and with excellent enantio‐ and diastereoselectivities.
ChemInform Abstract: Palladium‐Catalyzed Phosphonylation: Synthesis of C3‐, C4‐, and C5‐Phosphonylated Pyrazoles.
Authors: Tran Gael , Gomez Pardo Domingo , Tsuchiya Tomoki , Hillebrand Stefan , Vors Jean‐Pierre , Cossy Janine 
Published: March 2014

AbstractA general method is developed for the cross‐coupling of halogenated pyrazoles with H‐phosphonates, H‐phosphinates, and secondary phosphine oxides to produce a wide range of phosphonylated pyrazoles.
ChemInform Abstract: Visible‐Light‐Promoted Selenofunctionalization of Alkenes.
Authors: Conner Elizabeth S. , Crocker Katherine E. , Fernando Ranelka G. , Fronczek Frank R. , Stanley George G. , Ragains Justin R. 
Published: March 2014

AbstractThe novel convenient method for the seleno‐ and tellurofunctionalization of alkenes is based on the visible‐light‐promoted in situ generation of chalcogen electrophiles.
ChemInform Abstract: Selective Cytotoxicity, Inhibition of Cell Cycle Progression, and Induction of Apoptosis in Human Breast Cancer Cells by Sesquiterpenoids from Inula lineariifolia Turcz.
Authors: Zhang Wei‐Dong , et al. et al. 
Published: March 2014

AbstractFour new sesquiterpenoid dimers (I)—(III) and five new sesquiterpenoids (IV)—(VIII) are isolated from the aerial parts of Inula lineariifolia Turcz.
ChemInform Abstract: The Application of Heck Reaction in the Synthesis of Guaianolide Sesquiterpene Lactones Derivatives Selectively Inhibiting Resistant Acute Leukemic Cells.
Authors: Ding Ya‐Hui , Fan Hong‐Xia , Long Jing , Zhang Quan , Chen Yue 
Published: March 2014

AbstractA variety of the new title compounds, e.g. (IIIa), (IVb), (IVd), (Vd), and (IXa) exhibit high potency against doxorubicin‐resistant cell line HL‐60/A.
ChemInform Abstract: A New Route for the Synthesis of 4‐Amino‐5‐fluoro‐7‐ (2′‐deoxy‐2′‐fluoro‐2′‐C‐methyl‐β‐D‐ribofuranosyl)‐1H‐pyrrolo [2,3‐d]pyrimidine.
Authors: Hu Weidong , Yang Qinghua , Wang Shuyang , Huang Gang , Zhang Yueteng , Dong Jingjing , Kang Jinfeng , Song Chuanjun , Chang Junbiao 
Published: March 2014

AbstractThe title compound (IV), an anti‐HCV nucleoside analogue, is prepared via a modified Vorbrueggen procedure as a key step.
ChemInform Abstract: 2H‐Pyran‐2‐one and 2H‐Furan‐2‐one Derivatives from the Plant Endophytic Fungus Pestalotiopsis fici.
Authors: Liu Shuchun , Liu Xiangyu , Guo Liangdong , Che Yongsheng , Liu Ling 
Published: March 2014

AbstractFour new compounds named ficipyrones A (I) and B (II) and ficifuranones A (III) and B (IV) are isolated from the solid cultures of the plant endophytic fungus Pestalotiopsis fici together with three known compounds.
ChemInform Abstract: Solid‐State NMR Concepts for the Investigation of Supported Transition Metal Catalysts and Nanoparticles
Authors: Gutmann Torsten , Gruenberg Anna , Rothermel Niels , Werner Mayke , Srour Mohamad , Abdulhussain Safaa , Tan Shulin , Xu Yeping , Breitzke Hergen , Buntkowsky Gerd 
Published: March 2014

AbstractReview: 146 refs.
EEG asymmetry at 10 months of age: Are temperament trait predictors different for boys and girls?
Authors: Gartstein Maria A. , Bell Martha Ann , Calkins Susan D. 
Published: March 2014

ABSTRACTFrontal EEG asymmetry patterns represent markers of individual differences in emotion reactivity and regulation, with right hemisphere activation linked with withdrawal behaviors/emotions (e.g., fear), and activation of the left hemisphere associated with approach (e.g., joy, anger). In the present study, gender was examined as a potential moderator of links between infant temperament at 5 months, and frontal EEG asymmetry patterns recorded during an Arm Restraint procedure at 10 months of age. Positive Affectivity/Surgency (PAS), Negative Emotionality (NE), and Orienting/Regulatory Capacity (ORC) were considered as predictors, with PAS emerging as significant for males; higher levels translating into greater right‐frontal activation later in infancy. For females, ORC accounted for a significant portion of the frontal asymmetry scores, with higher ORC being associated with greater right‐frontal activation. The moderating influence of gender noted in this study is discussed in the context of implications for discrepancies in rates/symptoms of psychopathology later in childhood. © 2014 Wiley Periodicals, Inc. Dev Psychobiol 56: 1327–1340, 2014.