bluuebunny/crossref_metadata_2025_split huggingface dataset:
New Three‐Dimensional (3,4)‐Net Zincophosphites Templated by Linear Diammonium Cations: H3N (CH2)5NH3×Zn3 (HPO3)4 and β‐H3N (CH2)6NH3×Zn3 (HPO3)4.
Authors: Holtby Andrew S. , Harrison William T. A. , Yilmaz Veysel T. , Bueyuekguengoer Orhan 
Published: May 2007

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, please click on HTML or PDF.
Enantioselective Intramolecular C—H Amidation of Sulfamate Esters Catalyzed by Chiral Dirhodium(II) Carboxylates.
Authors: Yamawaki Minoru , Kitagaki Shinji , Anada Masahiro , Hashimoto Shunichi 
Published: May 2007

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, please click on HTML or PDF.
The Reaction of Fluorine‐Containing Compounds with Conjugated Dienoic Acids Initiated by Sodium Dithionite.
Authors: Mao Shengjie , Fang Xiang , Ba Lu , Wu Fanhong 
Published: May 2007

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, please click on HTML or PDF.
Heptadecafluorooctanesulfonic Acid (C8F17SO3H) Catalyzed Intramolecular Hydroamination of Olefinic Sulfonamides in Fluorous Biphase System (FBS).
Authors: Yin Yan , Zhao Gang 
Published: May 2007

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, please click on HTML or PDF.
Rhenium(VII) Oxide Catalyzed Heteroacylative Ring‐Opening Dimerization of Tetrahydrofuran.
Authors: Lo H. Christine , Han Hongna , D'Souza Lawrence J. , Sinha Subhash C. , Keinan Ehud 
Published: May 2007

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, please click on HTML or PDF.
Na4H3 [SiW9Al3(H2O)3O37] ×12H2O/H2O: A New System for Selective Oxidation of Alcohols with H2O2 as Oxidant.
Authors: Wang Jianmin , Yan Liang , Qian Guang , Li Shunqing , Yang Keli , Liu Haitao , Wang Xiaolai 
Published: May 2007

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, please click on HTML or PDF.
A New Cuburbit[8]uril‐Based Fluorescent Receptor for Indole Derivatives
Authors: Ling Yonghua , Wang Wei , Kaifer Angel E. 
Published: May 2007

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, please click on HTML or PDF.
Macrocyclic Ferrocenyl‐Bisimidazoline Palladacycle Dimers as Highly Active and Enantioselective Catalysts for the Aza‐Claisen Rearrangement of (Z)‐Configured N‐para‐Methoxyphenyl Trifluoroacetimidates.
Authors: Jautze Sascha , Seiler Paul , Peters Rene 
Published: May 2007

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, please click on HTML or PDF.
Direct Catalytic Asymmetric Synthesis of anti‐1,2‐Amino Alcohols and syn‐1,2‐Diols through Organocatalytic anti‐Mannich and syn‐Aldol Reactions.
Authors: Ramasastry S. S. V. , Zhang Haile , Tanaka Fujie , Barbas Carlos F. III 
Published: May 2007

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, please click on HTML or PDF.
Eco‐Friendly Synthesis of Imines by Ultrasound Irradiation.
Authors: Guzen Karla P. , Guarezemini Alexandre S. , Orfao Aline T. G. , Cella Rodrigo , Pereira Claudio M. P. , Stefani Helio A. Stefani Helio A. 
Published: May 2007

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, please click on HTML or PDF.
Studies with Azoles and Benzoazoles: A Novel Simple Approach for Synthesis of 3‐Functionally Substituted 3‐Acylindoles.
Authors: Abdel‐Motaleb Ramadan Maawad , Makhloof Abdel‐Moneim Abdel‐Salam , Ibrahim Hamada Mohamed , Elnagdi Mohamed Hilmy 
Published: May 2007

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, please click on HTML or PDF.
Ester Derivatives from Tannase‐Treated Prunioside A and Their Antiinflammatory Activities.
Authors: Jun Chang‐Soo , Yoo Myung‐Ja , Lee Woo‐Yiel , Kwak Kyung‐Chell , Bae Moon‐Sung , Hwang Woo‐Taek , Son Dong‐Hwan , Chai Kyu‐Yun 
Published: May 2007

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, please click on HTML or PDF.
Oxidative Cyclization of Isodityrosine Tripeptides: Optimized Condition and Application of Electrochemically Generated Thallium(III) Ion.
Authors: Tanabe Takamasa , Obata Rika , Nishiyama Shigeru 
Published: May 2007

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, please click on HTML or PDF.
From Polyoxometalates to Polyoxoperoxometalates and Back Again; Potential Applications
Authors: Bregeault Jean‐Marie , Vennat Maxence , Salles Laurent , Piquemal Jean‐Yves , Mahha Yahdih , Briot Emmanuel , Bakala Paul Celestin , Atlamsani Ahmed , Thouvenot Rene 
Published: May 2007

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, please click on HTML or PDF.
Transition‐Metal Complexes with Nanosized Phosphine and Pyridine Ligands — Catalysis, Fluxional Behavior and Molecular Recognition
Authors: Obora Yasushi , Tokunaga Makoto , Tsuji Yasushi 
Published: May 2007

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, please click on HTML or PDF.
Application of Metal—Carbon Catalysts in Conversions of Lower Aliphatic Alcohols
Authors: Ryashentseva M. A. , Egorova E. V. , Trusov A. I. , Nougmanov E. R. , Antonyuk S. N. 
Published: May 2007

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, please click on HTML or PDF.
Catalytic Asymmetric Henry Reaction
Authors: Boruwa Joshodeep , Gogoi Naminita , Saikia Partha Pratim , Barua Nabin C. 
Published: May 2007

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, please click on HTML or PDF.
Facile synthetic route to enantiopure unsymmetric cis‐2,5‐disubstituted pyrrolidines
Authors: Wang Ping‐An , Xu Zheng‐Shuang , Chen Chun‐Feng , Gao Xu‐Guang , Sun Xiao‐Li , Zhang Sheng‐Yong 
Published: May 2007

AbstractThe (+/−)‐cis‐5‐arylcarbamoyl‐2‐ethoxycarbonylpyrrolidines 6a–g were firstly synthesized in 53–64% yields by using meso‐diethyl‐2,5‐dibromoadipate 3 and (S)‐(−)‐1‐phenylethylamine in three steps. The diastereomeric mixture (S;2S,5R)‐(−)‐7 and (S;2R,5S)‐(+)‐8 were prepared by the Grignard reaction and separated by a flash column chromatography in 29 and 52% yields. The absolute configurations of (+)‐8 was confirmed by X‐ray crystallographic analysis and the enantiopure pyrrolidines (2S,5R)‐(−)‐9/(2R,5S)‐(+)‐9 and (2S,5R)‐(−)‐10/(2R,5S)‐(+)‐10 were obtained in good yields. Chirality, 2007. © 2007 Wiley‐Liss, Inc.
Magnesium und Kohlenstoffdioxid‐(k)eine einfache Reaktion?
Authors: Möllering Jens , Flint Alfred 
Published: May 2007

AbstractDIE REDOX‐REAKTION zwischen Kohlenstoffdioxid und Magnesium gehört zu den Standardversuchen im Chemieunterricht der Sek. I, wenn es um Redox‐Reaktionen oder die Einordnung von Kohlenstoff in die Redox‐Reihe geht. Eine quantitative Durchführung dieser Umsetzung führt aber ‐ entgegen der verbreiteten Darstellung in Schul‐ und Experimentierbüchern ‐ zu überraschenden Ergebnissen. Tatsächlich reagieren nur etwa 50 % des Magnesiums und des Kohlenstoffdioxids zu Magnesiumoxid und Kohlenstoff. Etwa 25 % der Ausgangsstoffe reagieren zu Kohlenstoffmonooxid und Magnesiumoxid und der Rest zu Magnesiumcarbiden MgC2 und Mg2C3. Diese Magnesiumcarbide können sowohl durch Sekundärreaktion von gebildetem Kohlenstoff mit noch unverbrauchtem Magnesium oder durch direkte Reaktion des Magnesiums mit Kohlenstoffdioxid entstehen. Der in der Regel als Magnesiumoxid bezeichnete graue bis schwarze Belag auf länger lagerndem Magnesiumband ist in Wirklichkeit Magnesiumcarbid MgC2.
Evolutionary conservation and divergence of the segmentation process in arthropods
Authors: Damen Wim G. M. 
Published: May 2007

AbstractSegments in an embryo of the spider Cupiennius salei. The engrailed gene is expressed in segmentally iterated stripes (dark blue staining) and demarcates the parasegment boundaries. Parasegments are the initial segmental units in all arthropods and are an evolutionary conserved entity in arthropod embryogenesis. The limb primordia that are visible are the ones of the opisthosomal segments 4 and 5, and will form the spinnerets. The bright blue are the cell nuclei stained with DAPI. See Damen et al., Developmental Dynamics 236:1379–1391. © 2007 Wiley‐Liss, Inc.
A comparison of the common‐sense and ‘scientific’ conceptions of extroversion—introversion
Authors: Semin Gün R. , Rosch Ekkehard , Chassein Joachim 
Published: May 2007

AbstractFrom research on the organization of implicit personality theory, and on the fakability of psychometrically sophisticated scales a general argument about the conceptual overlap between implicit personality theory and ‘scientific’ theories of personality is developed. This is tested in the case of the common‐sense conception of extroversion—introversion, and that of Eysenck. The convergent validity of these two conceptions are found to be high enough to support the argument. The implications of the argument are discussed in relation to the correspondences between implicit personality theory and personality theory, and the functions of personality theory in psychology and implicit personality theory in everyday life.
Laboratory experimentation and social field experimentation: An ambiguous distinction
Authors: Deconchy Jean‐Pierre 
Published: May 2007

AbstractCritical and epistemological reflections on the use of experimental methods in social psychology are often made to distinguish between two types of settings where these methods are used: The laboratory and the social field. But it is by no means certain that such a division has, from the start and at its own level, real significance: for one thing, because in social psychology, laboratory work is probably never merely laboratory work; and for another, because an analysis of what happens in practice would show that much experimental research work carried out in the social field merely transfers into that setting tools, concepts and a theoretical intention derived from the laboratory. If that is so, it follows that it is not at its own level that the laboratory‐social field distinction has a heuristic and epistemological significance, nor is that the real location of the breaking‐point between the methodologies. Perhaps the real ‘dividing’ line is one which separates experimental work which, whether in the laboratory or in the social field, concentrates on social interactions which are miniaturized or able to be so, from work which, in the social field, aims to concentrcte on processes which cannot be simulated or miniaturized without becoming distorted and seeks to reach social systems which are relatively complete and essentially intact.
A review of research on Schachter's theory of emotion and the misattribution of Arousal
Authors: Cotton John L. 
Published: May 2007

AbstractSchachter's two factor theory of emotion and the misattribution of arousal paradigm have been applied to perceptions of euphoria, anger, humour, fear, erotica, discomfort, and love. This paper attempts to review this research and assess both the theory and the misattribution paradigm. The classic Schachter and Singer (1962) study is reviewed, along with criticisms and later attempted replications. Other early research on Schachter's theory is also critqued. The reduction of fear through the misattribution of arousal is examined and its limitations noted. A plausible alternative explanation for many effects of the misattribution paradigm is presented. Research concerning the misattribution of arousal and cognitive dissonance, interpersonal attraction, helping behaviour, and aggression are reviewed and discussed. An overall assessment of Schachter's two factor theory and the misattribution paradigm is also presented. Schachter's (1964a, b) theory is not well supported by the research, but the available evidence has not necessarily disproven the theory either. The misattribution paradigm has proven to be very effective, yet the theoretical basis for this effect is still in doubt. Surprisingly, the most widely cited research is generally of limited value, while little known research has been of much greater significance.
Some determinants of task preference and the desire for information about the self
Authors: Försterling Friedrich , Weiner Bernard 
Published: May 2007

AbstractThis research examined the influence of task difficulty and diagnosticity (ability information) on task choice and preference. It was found that males preferred diagnostic over non‐diagnostic tasks, but among females significant preferences along this variable were not exhibited. Furthermore, the desire to obtain ability‐relevant information decreased as a function of prior knowledge about one's ability. Both high and low ability self‐perceptions, induced through prior experiences of success and failure, decreased the attraction toward diagnostic in formation. There was no indication that individuals with high ability self‐concepts are especially avoidant of further ability‐relevant information, as recent literature has suggested. In addition, and contrary to prior findings, difficult tasks were most preferred rather than easy or intermediate tasks, given that diagnosticity is held constant.
Moral judgment and the development of causal schemes
Authors: Fincham Frank 
Published: May 2007

AbstractThe present study investigated (i) the relationship between blame and perceived causality; (ii) the effect of the nature of causes on causal inference. Seventy‐two persons from three age groups (5, 9 years and adults) responded to behavioural events which varied in outcome intensity, the nature of the cause (internal/external) and its presence (present/absent). The latter two factors had a marked effect on attributed blame and inferred causes as an age × nature × presence of cause interaction was found in both cases. However, inferred causes were not systematically related to attributed blame. Outcome severity led to more extreme blame ratings in all groups but only affected the causal scheme used by adults. The results are discussed in terms of over‐attribution to persons and a more precise criterion for the use of the multiple sufficient cause scheme is evaluated.
Understanding seat‐belt use: A test of Bentler and Speckart's extension of the ‘theory of reasoned action’
Authors: Budd Richard J. , North Derek , Spencer Christopher 
Published: May 2007

AbstractIt is shown that Fishbein's ‘theory of reasoned action’ can be used to explain people's intentions to wear seat belts. As Bentler and Speckart (1979) have proposed, a self‐report measure of past behaviour is shown to significantly improve the model's power; this extended Fishbein model being capable of accounting for the majority of the effects that extraneous variables, which are known to influence seat‐belt use, have upon a person's behavioural intentions. In addition, it is shown that the model's motivation to comply term is, as Ajzen and Fishbein (1980) have proposed, a unipolar rather than a bi‐polar construct, but that even when this construct is scored as unipolar, it does not significantly add to the model's predictive power.
On necessity and commonsense: A discussion of central axioms in new approaches to lay explanation
Authors: McClure John 
Published: May 2007

AbstractRecent critical attempts to modify or replace attribution theory have focused particularly on two issues: the relationship of the reason—cause distinction to attribution theories and actor/observer differences in attribution, and the emphasis in attribution theories on inferential, as opposed to self‐presentational, processes. In dealing with these two issues, some critics also point out ethnocentric and ideological influences on attribution theories.The issues raised are important, as both intentional (reason) explanations and self‐presentational factors have been under‐represented in attribution theories. But the new attempts to build these factors into theories of lay explanation are not wholly satisfactory. Authors make several stipulations about reasons and causes that are unsupportable, and they employ arguments about differences between actors and observers that are unsatisfactory in other respects. Nonetheless a number of their claims can be reconceptualized and supported by using definitions and parameters that do not confound the variables being examined. Claims that attribution theories have ignored self‐presentational factors underestimate the extent to which self‐presentational factors are being examined in attribution studies, but the proposition that self‐presentational factors account for most aspects of explanations is unconvincing. Authors are also mistaken to assume that ethnocentric or ideological factors are particular to attribution theories. The errors, exaggerations and other difficulties in the authors' arguments do not nullify the attempt to expand or transcend attribution theory. Where flaws in the arguments are pointed out, alternative ways of tackling the same issues are referred to or proposed.
Psychologization and processes of minority and majority influence
Authors: Papastamou Stamos 
Published: May 2007

AbstractMinority influence, although possible, is relatively difficult for an active minority to achieve. One of the obstactes encountered by a minority in the diffusion of an innovation is psychologization which consists in the establishment of a link between the ideological positions defended by the source of influence and psychological characteristics which are specific to that source.The experiment presented here seeks to show that psychologization constitutes an ideological barrier only to minority influence while this mode of interpretation of the source does not reduce the influence of a majority.The results obtained seem to confirm this hypothesis, above all when subjects possess opinions relatively close to those of the influence source. When on the other hand subjects have opinions that are relatively distant from those defended by the source, the explicit induction of psychologization does not seem to affect the degree of influence. It was also found that in the absence of such induction, ‘distant’ subjects would ‘spontaneously’ psychologize a minority source, in particular attributing its arguments to psychological imbalance.
Lack of effort as a result of self‐focused attention: An attributional ambiguity analysis
Authors: Hormuth Stefan E. 
Published: May 2007

AbstractAttributional ambiguity is a strategy used to avoid having to attribute potentially negative performance on a task to ability. If the outcome of a task is attributable to ability, if no external cause for failure is available, and if a person is aware that the outcome is attributable to the self, ambiquity can be created with regard to the causation of the outcome. Heightened attribution of an outcome to self, as results from self‐focused attention, was expected to produce less effort when external causes for potential failure were explicitly removed. In a 2 × 2 experiment, a positive mood was induced that was then either suggested or excluded as a plausible explanation for potential failure on a task said to be indicative of general intellectual ability. Subjects for whom self‐awareness was experimentally induced, and for whom an external attribution of failure was explicitly removed, put significantly less effort into the task. Self‐focus, however, has also been shown to enhance task performance. An indirect measure showed increased readiness to perform in direct contrast to the obtained lower self‐reports of effort. The range of generalizability and application of attribute ambiguity is discussed.
Innovation in and organization of research: The case of the ‘Sonderforschungsbereich’ of social science research in decision‐making
Authors: Irle Martin , Dickenberger Dorothee 
Published: May 2007

AbstractThe four granting strategies of the German Science Foundation (DFG) are introduced in order to demonstrate the place special granting (‘Sonderförderung’) has within the general funding policy of the DFG. A look back to the beginning and the development of the Sonderforschungsbereich 24 (SFB 24): ‘Social scientific decision research’, exhibits reasons for problems concerning cooperation beiween projects and research strategies.
Equity, Intergroup bias and Interpersonal bias in Reward allocation
Authors: Ng Sik Hung 
Published: May 2007

AbstractDecisions to allocate rewards to ingroup and outgroup members are under the dual pressures of equity and intergroup bias. This study examined variations in equity and bias resulting from the incongruity and salience of intergroup status. Incongruity arose from a mismatch between high subjective and low accorded status. Congruity occurred when subjective status and accorded status were both high or both low. By pairing school classes with known subjective and accorded statuses, an incongruous and a congruous status setting were derived naturally. The setting was made either salient or nonsalient experimentally. It was hypothesized that bias would progressively increase, and equity would progressively decrease, with incongruity and salience. Each set of hypotheses was partially supported. Further data analysis showed a robust tendency to under‐reward both ingroup and outgroup members. This interpersonal negativity bras was shown by incongruous status allocators either when rewarding superior performance or in the salient condition. Apparently, it served to safeguard personal rather than social identity. The implications for equity and social identity theories were discussed.
Attributions restore consistency in bargaining with liked/disliked partners
Authors: Kette Gerhard 
Published: May 2007

AbstractThe experiment deals with the impact of self‐esteem and liking for the partner on the attribution of agreement and deadlock in bargaining. Fifty‐eight male and 70 female students played the Harsanyi‐Selten bargaining game with incomplete information eight times, allegedly each time with a randomly selected partner. In fact in four games a computer program simulated the partner. Combining an experimental variation of liking (liking—disliking), own costs (low, high), partner costs (low, high) the experiment followed a 2×2×2 repeated measures design.As predicted by a path model from balance theory (a) failure (deadlock) was attributed more to the partner and less to self than success (agreement), (b) success was attributed more to the liked than the disliked partner, whereas failure was attributed more to the disliked than the liked partner.