bluuebunny/crossref_metadata_2025 huggingface dataset:
Warm Nordic Seas delayed glacial inception in Scandinavia
Authors: Born A. , Kageyama M. , Nisancioglu K. H.
Published: August 2010

Abstract. We simulate the last glacial inception, 115 000 years ago, with a three dimensional thermomechanical ice sheet model of the Northern Hemisphere, forced by a comprehensive coupled climate model. High oceanic heat transport into the Nordic Seas prevents large scale ice growth over Scandinavia. Glacial inception in the region starts on the highest mountains in the south when sea surface temperatures in the Nordic Seas are reduced by at least 3 °C. Ice growth in Northern Scandinavia requires a cooling by at least 4 °C. This is in good agreement with marine proxy data from the Nordic Seas and North Atlantic as well as available terrestrial data. This study thus provides a physical understanding and revised timing of the first glacier advance over Scandinavia.
Development of a system emulating the global carbon cycle in Earth system models
Authors: Tachiiri K. , Hargreaves J. C. , Annan J. D. , Oka A. , Abe-Ouchi A. , Kawamiya M.
Published: August 2010

Abstract. Recent studies have indicated that the uncertainty in the global carbon cycle may have a significant impact on the climate. Since state of the art models are too computationally expensive for it to be possible to explore their parametric uncertainty in anything approaching a comprehensive fashion, we have developed a simplified system for investigating this problem. By combining the strong points of general circulation models (GCMs), which contain detailed and complex processes, and Earth system models of intermediate complexity (EMICs), which are quick and capable of large ensembles, we have developed a loosely coupled model (LCM) which can represent the outputs of a GCM-based Earth system model, using much smaller computational resources. We address the problem of relatively poor representation of precipitation within our EMIC, which prevents us from directly coupling it to a vegetation model, by coupling it to a precomputed transient simulation using a full GCM. The LCM consists of three components: an EMIC (MIROC-lite) which consists of a 2-D energy balance atmosphere coupled to a low resolution 3-D GCM ocean (COCO) including an ocean carbon cycle (an NPZD-type marine ecosystem model); a state of the art vegetation model (Sim-CYCLE); and a database of daily temperature, precipitation, and other necessary climatic fields to drive Sim-CYCLE from a precomputed transient simulation from a state of the art AOGCM. The transient warming of the climate system is calculated from MIROC-lite, with the global temperature anomaly used to select the most appropriate annual climatic field from the pre-computed AOGCM simulation which, in this case, is a 1% pa increasing CO2 concentration scenario. By adjusting the effective climate sensitivity (equivalent to the equilibrium climate sensitivity for an energy balance model) of MIROC-lite, the transient warming of the LCM could be adjusted to closely follow the low sensitivity (with an equilibrium climate sensitivity of 4.0 K) version of MIROC3.2. By tuning of the physical and biogeochemical parameters it was possible to reasonably reproduce the bulk physical and biogeochemical properties of previously published CO2 stabilisation scenarios for that model. As an example of an application of the LCM, the behavior of the high sensitivity version of MIROC3.2 (with a 6.3 K equilibrium climate sensitivity) is also demonstrated. Given the highly adjustable nature of the model, we believe that the LCM should be a very useful tool for studying uncertainty in global climate change, and we have named the model, JUMP-LCM, after the name of our research group (Japan Uncertainty Modelling Project).
Meteorological and trace gas factors affecting the number concentration of atmospheric Aitken (Dp=50 nm) particles in the continental boundary layer: parameterization using a multivariate mixed effects model
Authors: Mikkonen S. , Korhonen H. , Romakkaniemi S. , Smith J. N. , Joutsensaari J. , Lehtinen K. E. J. , Hamed A. , Breider T. J. , Birmili W. , Spindler G. , Plass-Duelmer C. , Facchini M. C. , Laaksonen A.
Published: August 2010

Abstract. Measurements of aerosol size-distribution and different gas and meteorological parameters, made in three polluted sites in Central- and Southern Europe: Po Valley, Italy, Melpitz and Hohenpeissenberg in Germany, were analysed for this study to examine which of the meteorological and trace gas variables affect the number concentration of Aitken (Dp=50 nm) particles. The aim of our study was to predict the number concentration of 50 nm particles by a combination of in-situ meteorological and gas phase parameters. The statistical model needs to describe, amongst others, the factors affecting the growth of newly formed aerosol particles (below 10 nm) to 50 nm size, but also sources of direct particle emissions in that size range. As the analysis method we used multivariate nonlinear mixed effects model. Hourly averages of gas and meteorological parameters measured at the stations were used as predictor variables; the best predictive model was attained with a combination of relative humidity, new particle formation event probability, temperature, condensation sink and concentrations of SO2, NO2 and ozone. The seasonal variation was also taken into account in the mixed model structure. Model simulations with the Global Model of Aerosol Processes (GLOMAP) indicate that the parameterization can be used as a part of a larger atmospheric model to predict the concentration of climatically active particles. As an additional benefit, the introduced model framework is, in theory, applicable for any kind of measured aerosol parameter.
Error characterisation of global active and passive microwave soil moisture data sets
Authors: Dorigo W. A. , Scipal K. , Parinussa R. M. , Liu Y. Y. , Wagner W. , de Jeu R. A. M. , Naeimi V.
Published: August 2010

Abstract. Understanding the error structures of remotely sensed soil moisture products is essential for correctly interpreting observed variations and trends in the data or assimilating them in hydrological or numerical weather prediction models. Nevertheless, a spatially coherent assessment of the quality of the various globally available data sets is often hampered by the limited availability over space and time of reliable in-situ measurements. This study explores the triple collocation error estimation technique for assessing the relative quality of several globally available soil moisture products from active (ASCAT) and passive (AMSR-E and SSM/I) microwave sensors. The triple collocation technique is a powerful tool to estimate the root mean square error while simultaneously solving for systematic differences in the climatologies of a set of three independent data sources. In addition to the scatterometer and radiometer data sets, we used the ERA-Interim and GLDAS-NOAH reanalysis soil moisture data sets as a third, independent reference. The prime objective is to reveal trends in uncertainty related to different observation principles (passive versus active), the use of different frequencies (C-, X-, and Ku-band) for passive microwave observations, and the choice of the independent reference data set (ERA-Interim versus GLDAS-NOAH). The results suggest that the triple collocation method provides realistic error estimates. Observed spatial trends agree well with the existing theory and studies on the performance of different observation principles and frequencies with respect to land cover and vegetation density. In addition, if all theoretical prerequisites are fulfilled (e.g. a sufficiently large number of common observations is available and errors of the different data sets are uncorrelated) the errors estimated for the remote sensing products are hardly influenced by the choice of the third independent data set. The results obtained in this study can help us in developing adequate strategies for the combined use of various scatterometer and radiometer-based soil moisture data sets, e.g. for improved flood forecast modelling or the generation of superior multi-mission long-term soil moisture data sets.
Can the dataset of field based recharge estimates in Australia be used to predict recharge in data-poor areas?
Authors: Crosbie R. S. , Jolly I. D. , Leaney F. W. , Petheram C.
Published: August 2010

Abstract. Effective management of water resources requires that all elements of the water balance be estimated. Groundwater recharge measurements are difficult, time consuming and expensive. In some cases a field study cannot be justified and simple empirical relationships are used to estimate recharge, and often the value chosen is simply a percentage of rainfall. This paper aims to use a data-base of 4386 field based estimates of recharge from 172 studies in Australia to produce simple empirical relationships that relate recharge to nationally available datasets and hence can be used to estimate recharge in data-poor areas in a scientifically defensible way. It was found that the vegetation and soil type were critical determinants in forming relationships between average annual rainfall and average annual recharge. Climate zones and surface geology were not found to be significant determinants in the relationship between rainfall and recharge. The method used to estimate recharge had an impact upon the magnitude of the recharge estimates due to the spatial and temporal scales over which the different methods estimate recharge. Relationships have been developed here between average annual rainfall and average annual recharge for combinations of soil and vegetation type that can be used with only nationally available datasets to provide a recharge estimate. The 95 percent confidence limits about the recharge predicted using these relationships is generally greater than an order of magnitude either side of the relationship developed. This means that if these relationships are used to help determine water allocations then the precautionary principle should limit allocations to less than about 5% of the estimated recharge, if allocations are greater than this a more detailed site specific study is warranted.
Hip muscle weakness in individuals with medial knee osteoarthritis
Authors: Hinman Rana S. , Hunt Michael A. , Creaby Mark W. , Wrigley Tim V. , McManus Fiona J. , Bennell Kim L.
Published: August 2010

Objective

To compare the strength of the hip musculature in people with symptomatic medial knee osteoarthritis (OA) with asymptomatic controls.

Methods

Eighty‐nine people with knee OA and 23 controls age >50 years were recruited from the community. The maximal isometric strength (torque relative to body mass) of the hip abductors, adductors, flexors, extensors, and internal and external rotators was evaluated using hand‐held dynamometry or a customized force transducer apparatus. Univariate linear models with age and sex included as covariates were used to compare muscle strength between groups.

Results

In people with knee OA, significant strength deficits were evident for all hip muscle groups evaluated (P < 0.05). Compared with controls, strength deficits ranged from 16% (hip extensors) to 27% (hip external rotators) after accounting for differences in sex and age between groups.

Conclusion

People with knee OA demonstrate significant weakness of the hip musculature compared with asymptomatic controls. It is not clear if hip muscle weakness precedes the onset of knee OA or occurs as a consequence of disease. Findings from this study support the inclusion of hip strengthening exercises in rehabilitation programs.
Voxel‐based morphometry depicts central compensation after vestibular neuritis
Authors: zu Eulenburg Peter , Stoeter Peter , Dieterich Marianne
Published: August 2010

Objective

Patients who have had vestibular neuritis (VN) show a remarkable clinical improvement especially in gait and posture >6 months after disease onset.

Methods

Voxel‐based morphometry was used to detect the VN‐induced changes in gray and white matter by means of structural magnetic resonance imaging. Twenty‐two patients were compared an average 2.5 years after onset of VN to a healthy sex‐and age‐matched control group.

Results

Our analysis revealed that all patients had signal intensity increases for gray matter in the medial vestibular nuclei and the right gracile nucleus and for white matter in the area of the pontine commissural vestibular fibers. A relative atrophy was observed in the left posterior hippocampus and the right superior temporal gyrus. Patients with a residual canal paresis also showed an increase of gray matter in middle temporal (MT)/V5 bilaterally.

Interpretation

These findings indicate that the processes of central compensation after VN seem to occur in 3 different sensory systems. First of all, the vestibular system itself showed a white matter increase in the commissural fibers as a direct consequence of an increased internuclei vestibular crosstalk of the medial vestibular nuclei. Second, to regain postural stability, there was a shift to the somatosensory system due to an elevated processing of proprioceptive information in the right gracile nucleus. Third, there was a bilateral increase in the area of MT/V5 in VN patients with a residual peripheral vestibular hypofunction. This seems to be the result of an increased importance of visual motion processing. ANN NEUROL 2010;68:241–249
A review of paroxysmal sympathetic hyperactivity after acquired brain injury
Authors: Perkes Iain , Baguley Ian J. , Nott Melissa T. , Menon David K.
Published: August 2010

Severe excessive autonomic overactivity occurs in a subgroup of people surviving acquired brain injury, the majority of whom show paroxysmal sympathetic and motor overactivity. Delayed recognition of paroxysmal sympathetic hyperactivity (PSH) after brain injury may increase morbidity and long‐term disability. Despite its significant clinical impact, the scientific literature on this syndrome is confusing; there is no consensus on nomenclature, etiological information for diagnoses preceding the condition is poorly understood, and the evidence base underpinning our knowledge of the pathophysiology and management strategies is largely anecdotal. This systematic literature review identified 2 separate categories of paroxysmal autonomic overactivity, 1 characterized by relatively pure sympathetic overactivity and another group of disorders with mixed parasympathetic/sympathetic features. The PSH group comprised 349 reported cases, with 79.4% resulting from traumatic brain injury (TBI), 9.7% from hypoxia, and 5.4% from cerebrovascular accident. Although TBI is the dominant causative etiology, there was some suggestion that the true incidence of the condition is highest following cerebral hypoxia. In total, 31 different terms were identified for the condition. Although the most common term in the literature was dysautonomia, the consistency of sympathetic clinical features suggests that a more specific term should be used. The findings of this review suggest that PSH be adopted as a more clinically relevant and appropriate term. The review highlights major problems regarding conceptual definitions, diagnostic criteria, and nomenclature. Consensus on these issues is recommended as an essential basis for further research in the area. ANN NEUROL 2010;68:126–135
Human prion strain selection in transgenic mice
Authors: Giles Kurt , Glidden David V. , Patel Smita , Korth Carsten , Groth Darlene , Lemus Azucena , DeArmond Stephen J. , Prusiner Stanley B.
Published: August 2010

Objective:

Transgenic (Tg) mice expressing chimeras of mouse and human prion proteins (PrPs) have shorter incubation periods for Creutzfeldt‐Jakob disease (CJD) prions than mice expressing full‐length human PrP. Increasing the sequence similarity of the chimeric PrP to mouse PrP, by reverting human residues to mouse, resulted in a Tg line, denoted Tg22372, which was susceptible to sporadic (s) CJD prions in ∼110 days.

Methods:

Mice expressing chimeric mouse/human PrP transgenes were produced. The mice were inoculated intracerebrally with extracts prepared from the brains of patients who died of CJD. Onset of neurological dysfunction marked the end of the incubation time. After sacrifice of the Tg mice, their brains were analyzed for PrPSc and neuropathological changes.

Results:

Reversion of 1 additional residue (M111V) resulted in a new Tg line, termed Tg1014, susceptible to sCJD prions in ∼75 days. Tg1014 mice also have shorter incubation periods for variant (v) CJD prions, providing a more tractable model for studying this prion strain. Transmission of vCJD prions to Tg1014 mice resulted in 2 different strains, determined by neuropathology and biochemical analysis, which correlated with the length of the incubation time. One strain had the biochemical, neuropathological, and transmission characteristics, including longer incubation times, of the inoculated vCJD strain; the second strain produced a phenotype resembling that of sCJD prions including relatively shorter incubation periods. Mice with intermediate incubation periods for vCJD prions had a mixture of the 2 strains. Both strains were serially transmitted in Tg1014 mice, which led to further reduction in incubation periods. Conversion of vCJD‐like to sCJD‐like strains was favored in Tg1014 mice more than in the Tg22372 line. The single amino acid difference therefore appears to offer selective pressure for propagation of the sCJD‐like strain.

Interpretation:

These 2 Tg mouse lines provide relatively rapid models to study human prion diseases as well as the evolution of human prion strains. ANN NEUROL 2010;68:151–161
Trimethylsilyl‐methylisothiocyanat, ein Isothiocyanatomethanid‐Äquivalent
Authors: Hirao Toshikazu , Yamada Atsushi , Ohshiro Yoshiki , Agawa Toshio
Published: August 2010

Als Bausteine für Heterocyclensynthesen eignen sich Isothiocyanato‐Carbanionen vom Typ (2). Diese Spezies läßt sich aus der Titelverbindung (1a) mit katalytischen Mengen Tetrabutylammoniumfluorid erzeugen und mit Carbonylverbindungen zu Oxazolidinthionen (3) umsetzen

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Felddesorptions‐Massenspektrometrie negativer Ionen (NFD‐MS) von Salzen
Authors: Ott Karl H. , Röllgen Franz W. , Zwinselman Jan J. , Fokkens Roel H. , Nibbering Nico M. M.
Published: August 2010

Zur massenspektrometrischen Analyse von Salzen wird die zu untersuchende Substanz zusammen mit Polyethylenoxid 4000 (etwa 1:1) in Wasser gelöst und auf einen Emitter aufgetragen, der in die Felddesorptions‐Quelle eines konventionellen Massenspektrometers eingeführt wird. Nach Anlegen von etwa −4 kV an den Emitter kann ein Massenspektrum negativer Ionen aufgezeichnet werden. Die Methode wurde an vielen anorganischen und organischen Salzen erprobt.
η3‐Allyl(hydrido)phosphanplatin(II)‐Komplexe
Authors: Carturan Giovanni , Scrivanti Alberto , Morandini Franco
Published: August 2010

Die Synthese der Komplexe (1), M = Pt, R = P(tBu)3 oder P(c‐C6H11)3, interessiert im Zusammenhang mit der Einstellung des Gleichgewichts zwischen Allyl(hydrido)‐ und Olefinkomplex, die ein wesentlicher Schritt bei der selektiven Hydrierung sein könnte. Die Komplexe (1) zersetzen sich oberhalb −30°C unter Propenentwicklung

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Radikal‐Kationen von sterisch gehinderten Bicycloalkylidenen, ein experimenteller Beitrag zur Frage der Planarität des Ethylen‐Radikalkations
Authors: Gerson Fabian , Lopez Javier , Krebs Adolf , Rüger Wolfgang
Published: August 2010

Um Aussagen über die Geometrie des Ethylen‐Radikal‐Kations ableiten zu können, wurden die hochsubstituierten Analoga (1)–(3) aus den neutralen Verbindungen mit zentraler Doppelbindung erzeugt. Aus den cyclischen Voltammogrammen und den ESR‐Spektren geht hervor, daß die planare Anordnung mit wachsender Ringgröße schwieriger wird. – (3) ist bemerkenswert stabil

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Palladium‐katalysierte Reduktion von Mehrfachbindungen mit Mg/CH3OH
Authors: Olah George A. , Prakash G. K. Surya , Arvanaghi Massoud , Bruce Mark R.
Published: August 2010

Die Reduktion nichtaktivierter Mehrfachbindungen gelingt durch Zusatz von Palladium/Aktivkohle zu Magnesium/Methanol. Mit CH3O[2H] kann deuteriert werden. Anders als bei der klassischen katalytischen Hydrierung werden Cyclopropylgruppen, Benzylether und Benzylalkohole nicht angegriffen. Beispiele: 2‐Octen → Octan; Ethinylcyclohexan → Ethylcyclohexan; 2‐Cyclopropyl‐3‐buten‐2‐ol →2‐Cyclopropyl‐2‐butanol.
Radikalische Komplexe von Molybdän als reaktive Zwischenstufen
Authors: Fenske Dieter , Christidis Anestis
Published: August 2010

Überraschende Folgereaktionen eines radikalischen Komplexes werden bei (1), X = NCH3, beobachtet: Mit I2 entsteht das Salz (2), in siedendem Toluol der Komplex (3) (Röntgen‐Strukturanalyse)

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(NH4)4[P4S8] · 2 H2O, das Salz einer „quadratischen”︁ Thiophosphorsäure
Authors: Falius Hans , Krause Werner , Sheldrick William S.
Published: August 2010

Ein Quadrat aus vier Phosphoratomen ist das bemerkenswerteste Strukturelement des neuen cyclischen Thiophosphat(III)‐Ions, das als Ammoniumsalz isoliert wurde. Das Anion entsteht bei der Umsetzung von weißem Phosphor mit Polysulfiden in organischen Solventien.
Oxidation von Aminen mit Benzyl(triethyl)ammonium‐permanganat
Authors: Schmidt H.‐Jürgen , Schäfer Hans J.
Published: August 2010

Die Oxidation von Aminen (1) mit Benzyl(triethyl)ammonium‐permanganat läßt sich durch das Formelschema deuten. Folgereaktionen können zu Säuren und Estern führen (R = Phenyl, Alkyl; R′ = H, Alkyl; Y = H, MnO3H⊖)

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Lithiiertes N‐Pivaloyl‐tetrahydroisochinolin – ein Supernucleophil
Authors: Lohmann Jean‐Jacques , Seebach Dieter , Syfrig Max A. , Yoshifuji Masaaki
Published: August 2010

Die hohe Nucleophilie des Lithium‐Derivats von (1), X = COtBu, ermöglicht Alkylierungen an C‐1 selbst mit primären Alkylchloriden, sekundären Alkyliodiden oder leicht deprotonierbaren Ketonen. Die Pivaloylgruppe der Produkte (2) läßt sich reduktiv entfernen. Auch 1,1‐disubstituierte Tetrahydroisochinoline wie (3) sind auf diesem Weg zu erhalten

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Struktur des Antibioticums Moenomycin A
Authors: Welzel Peter , Witteler Franz‐Josef , Müller Dietrich , Riemer Werner
Published: August 2010

Die Verknüpfung der (bekannten) Struktureinheiten A‐B‐C und D‐E‐F‐G‐H‐I von Moenomycin wurde durch Abbaureaktionen in Kombination mit hochauflösender Massenspektrometrie und 1H‐NMR‐Spektroskopie aufgeklärt. Moenomycin ist einer der aktivsten Hemmstoffe der Zellwand‐Biosynthese in Bakterien; da nunmehr die Struktur bekannt ist, können Vorstellungen entwickelt werden, auf welchen Merkmalen die antibiotische Wirkung beruht.
Scientific data repositories on the Web: An initial survey
Authors: Marcial Laura Haak , Hemminger Bradley M.
Published: August 2010

Science Data Repositories (SDRs) have been recognized as both critical to science, and undergoing a fundamental change. A websample study was conducted of 100 SDRs. Information on the websites and from administrators of the SDRs was reviewed to determine salient characteristics of the SDRs, which were used to classify SDRs into groups using a combination of cluster analysis and logistic regression. Characteristics of the SDRs were explored for their role in determining groupings and for their relationship to the success of SDRs. Four of these characteristics were identified as important for further investigation: whether the SDR was supported with grants and contracts, whether support comes from multiple sponsors, what the holding size of the SDR is and whether a preservation policy exists for the SDR. An inferential framework for understanding SDR composition, guided by observations, characteristic collection and refinement and subsequent analysis on elements of group membership, is discussed. The development of SDRs is further examined from a business standpoint, and in comparison to its most similar form, institutional repositories. Because this work identifies important characteristics of SDRs and which characteristics potentially impact the sustainability and success of SDRs, it is expected to be helpful to SDRs.
Integrating genetic and toxicogenomic information for determining underlying susceptibility to developmental disorders
Authors: Robinson Joshua F. , Port Jesse A. , Yu Xiaozhong , Faustman Elaine M.
Published: August 2010

To understand the complex etiology of developmental disorders, an understanding of both genetic and environmental risk factors is needed. Human and rodent genetic studies have identified a multitude of gene candidates for specific developmental disorders such as neural tube defects (NTDs). With the emergence of toxicogenomic‐based assessments, scientists now also have the ability to compare and understand the expression of thousands of genes simultaneously across strain, time, and exposure in developmental models. Using a systems‐based approach in which we are able to evaluate information from various parts and levels of the developing organism, we propose a framework for integrating genetic information with toxicogenomic‐based studies to better understand gene‐environmental interactions critical for developmental disorders. This approach has allowed us to characterize candidate genes in the context of variables critical for determining susceptibility such as strain, time, and exposure. Using a combination of toxicogenomic studies and complementary bioinformatic tools, we characterize NTD candidate genes during normal development by function (gene ontology), linked phenotype (disease outcome), location, and expression (temporally and strain‐dependent). In addition, we show how environmental exposures (cadmium, methylmercury) can influence expression of these genes in a strain‐dependent manner. Using NTDs as an example of developmental disorder, we show how simple integration of genetic information from previous studies into the standard microarray design can enhance analysis of gene‐environment interactions to better define environmental exposure‐disease pathways in sensitive and resistant mouse strains. Birth Defects Research (Part A), 2010. © Wiley‐Liss, Inc.
ChemInform Abstract: Infrared Spectra of Boron Atom‐Ammonia Reaction Products in Solid Argon.
Authors: THOMPSON C. A. , ANDREWS L. , MARTIN J. M. L. , EL‐YAZAL J.
Published: August 2010

ChemInform 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: Artificial Cr‐ and Fe‐Oxide Passive Layers Prepared by Sputter Deposition.
Authors: VIRTANEN S. , SCHMUKI P. , BOEHNI H. , VUORISTO P. , MAENTYLAE T.
Published: August 2010

ChemInform 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: Oriented Cluster Formation of Endohedral Y C82 Metallofullerenes on Clean Surfaces.
Authors: SHINOHARA H. , INAKUMA M. , KISHIDA M. , YAMAZAKI S. , HASHIZUME T. , SAKURAI T.
Published: August 2010

ChemInform 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: (Mo154(NO)14O420(OH)28(H2O)70)(25.+‐.5)‐: A Water‐Soluble Giant Wheel with More than 700 Atoms and a Relative Molecular Mass of 24000.
Authors: MUELLER A. , KRICKEMEYER E. , MEYER J. , BOEGGE H. , PETERS F. , PLASS W. , DIEMANN E. , DILLINGER S. , NONNENBRUCH F. , RANDERATH M. , MENKE C.
Published: August 2010

ChemInform 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 Characterization of 15‐Molybdodiphosphate.
Authors: HIMENO S. , KUBO T. , SAITO A. , HORI T.
Published: August 2010

ChemInform 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: Metal Clusters in Plasma Polymer Matrices: Gold Clusters.
Authors: LAMBER R. , WETJEN S. , SCHULZ‐EKLOFF G. , BAALMANN A.
Published: August 2010

ChemInform 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 of Chiral β‐Amino Sulfides and β‐Amino Thiols from α‐Amino Acids.
Authors: CRAN G. A. , GIBSON C. L. , HANDA S.
Published: August 2010

ChemInform 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: A Conjugate Addition‐Elimination Route to Alkenoyltrimethylsilanes.
Authors: CUNICO R. F. , ZHANG C.
Published: August 2010

ChemInform 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: Diels‐Alder Reaction of Fulvenes with N‐(3,5‐Dichlorophenyl)‐maleimide.
Authors: ONDRUS V. , FISERA L'. , POLBORN K. , ERTL P. , PRONAYOVA N.
Published: August 2010

ChemInform 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: Efficient Fragmentation of the Tertiary Cyclopropanol System: Oxidation of 1‐(Trimethylsiloxy)bicyclo(n.1.0)alkanes and Analogues by Using Phenyliodine(III) Diacetate.
Authors: KIRIHARA M. , YOKOYAMA S. , KAKUDA H. , MOMOSE T.
Published: August 2010

ChemInform 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: Fused Pyridine Derivatives from the Wittig Reaction of Some Fluorinated Amides.
Authors: LATHAM E. J. , MURPHY S. M. , STANFORTH S. P.
Published: August 2010

ChemInform 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: Cerium(IV) Ammonium Nitrate Mediated Addition of Dimethyl Malonate to Styrene: A Remarkable Reaction.
Authors: NAIR V. , MATHEW J.
Published: August 2010

ChemInform 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: Prepartion of Olefins and Acetylenes via Reductive Elimination with SmI2‐HMPA.
Authors: IHARA M. , SUZUKI S. , TANIGUCHI T. , TOKUNAGA Y. , FUKUMOTO K.
Published: August 2010

ChemInform 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 of β‐Substituted α‐Iodocycloalkenones.
Authors: SHA C.‐K. , HUANG S.‐J.
Published: August 2010

ChemInform 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: Co2(CO)8‐Catalyzed Reaction of Aromatic Aldehydes with Hydrosilanes Under Carbon Monoxide as 1 atm: Incorporation of CO into the Carbonyl Carbon Atom of Aldehydes.
Authors: CHATANI N. , TOKUHISA H. , KOKUBU I. , FUJII S. , MURAI S.
Published: August 2010

ChemInform 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 β‐Oxidofunctionalized Organolithium Compounds from Epoxides: EPC‐Synthesis of 1,3‐Diols.
Authors: BACHKI A. , FOUBELO F. , YUS M.
Published: August 2010

ChemInform 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: Preparation of Monoacetylated Diols via Cyclic Ketene Acetals.
Authors: ZHU P. C. , LIN J. , PITTMAN C. U. JUN.
Published: August 2010

ChemInform 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: Et3GeNa‐YCl3 Complex as a New Strong Base.
Authors: YOKOYAMA Y. , MOCHIDA K.
Published: August 2010

ChemInform 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: Asymmetric Synthesis of 2‐Chloro‐ and 2‐Bromoalkanoic Acids by Halogenation of α‐D‐Glucofuranose‐Derived Silyl Ketene Acetals.
Authors: ANGIBAUD P. , CHAUMETTE J. L. , DESMURS J. R. , DUHAMEL L. , PLE G. , VALNOT J. Y. , DUHAMEL P.
Published: August 2010

ChemInform 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: Reactivity of Carbamoyl Radicals. A New, General, Convenient Free‐ Radical Synthesis of Isocyanates from Monoamides of Oxalic Acid.
Authors: MINISCI F. , FONTANA F. , COPPA F. , YAN Y. M.
Published: August 2010

ChemInform 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: Preparation of (1‐Cyclopropylidenealkyl)zinc Reagents by the Reaction of Homopropargylic Sulfonates with Triorganozincates.
Authors: HARADA T. , WADA H. , OKU A.
Published: August 2010

ChemInform 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 of a Precursor of Cyclobutane Carbocyclic Nucleosides from . alpha.‐Pinene.
Authors: FERNANDEZ F. , LOPEZ C. , HERGUETA A. R.
Published: August 2010

ChemInform 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: α‐Ketocyclopropane Ring‐Opening Reactions via O‐Stannyl Ketyls.
Authors: ENHOLM E. J. , JIA Z. J.
Published: August 2010

ChemInform 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: A New Synthesis of Enantiomerically Pure n‐Alkyl 4‐ Bromobenzenesulfinates and Their Configurational Assignment.
Authors: NICOUD J.‐F. , CHERKAOUI M. Z.
Published: August 2010

ChemInform 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: General Preparation of 3‐Alkyl‐1‐naphthols.
Authors: MAKRA F. , ROHLOFF J. C. , MUEHLDORF A. V. , LINK J. O.
Published: August 2010

ChemInform 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: Low‐Temperature Tandem Enyne Allene Radical Cyclizations: Efficient Synthesis of 2,3‐Dihydroindenes from Simple Enediynes.
Authors: GRISSOM J. W. , HUANG D.
Published: August 2010

ChemInform 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 Structure of 1,4‐Dimethoxy and 1,4‐Dimethyl‐9‐( trifluoromethyl)triptycenes.
Authors: TOYOTA S. , WATANABE Y. , YOSHIDA H. , OKI M.
Published: August 2010

ChemInform 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: Oxygenated Phenanthrenes via Quinol Ketals: Cyclization Versus Migration.
Authors: MORROW G. W. , MARKS T. M. , SEAR D. L.
Published: August 2010

ChemInform 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 Stereoselective Synthesis of β‐Lactams by Condensation of the Titanium Enolate of a Chiral 2‐Pyridylthioester with Chiral Imines.
Authors: ANNUNZIATA R. , BENAGLIA M. , CHIOVATO A. , CINQUINI M. , COZZI F.
Published: August 2010

ChemInform 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: Unexpected Course of the Darzens Reaction of Phenyl Esters of α‐ Chlorocarboxylic Acids with Carbonyl Compounds ‐ A Novel One‐Step Synthesis of α‐Chloro‐β‐lactones.
Authors: WEDLER C. , KUNATH A. , SCHICK H.
Published: August 2010

ChemInform 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 of Pyrrole Derivatives Using Thioimidates.
Authors: YOKOYAMA M. , MENJO Y. , WEI H. , TOGO H.
Published: August 2010

ChemInform 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: An Unusual By‐Product in a Concise Synthesis of a Rotationally Restricted Phenolic Analogue of Serotonin.
Authors: MACOR J. E.
Published: August 2010

ChemInform 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: Regioselective Oxidation of 2,3,5,6,7,8‐Hexahydro‐8‐oxo‐1H‐pyrrolo(1,2‐ a)indoles. Useful Intermediates for the Synthesis of Mitosenes.
Authors: EDSTROM E. D. , YU T. , JONES Z.
Published: August 2010

ChemInform 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: Lithium Derivatives from Enantiomerically Pure 2‐(2′‐Haloethyl) Dioxolanes: Formation and Use as Chiral Propanal Homoenolate Synthons.
Authors: GARCIA‐VALVERDE M. , PEDROSA R. , VICENTE M.
Published: August 2010

ChemInform 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: Diastereoselective Addition‐Elimination Reactions of Lithium Enolates of Chiral N‐Acyloxazolidinones with 2‐Methylene‐3‐phenoxyalkanoates.
Authors: KANNO H. , OSANAI K.
Published: August 2010

ChemInform 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: Asymmetric Conjugate Addition of Thiols to Chiral Methacryloyloxazolidinones.
Authors: TSENG T.‐C. , WU M.‐J.
Published: August 2010

ChemInform 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 of New Chiral Auxiliaries Derived from (S)‐Tryptophan.
Authors: CARDILLO G. , GENTILUCCI L. , TOMASINI C. , TOMASONI L.
Published: August 2010

ChemInform 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: 1‐(Cyanomethyl)benzotriazole as a Convenient Precursor for the Synthesis of 2‐Substituted Thiazoles.
Authors: KATRITZKY A. R. , CHEN J. , YANG Z.
Published: August 2010

ChemInform 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: Reductive Cyclization of o‐Nitrophenylazo Dyes Using Bakers′ Yeast in NaOH Solution. A New Synthesis of 2‐Aryl‐2H‐benzotriazoles and Their 1‐ Oxides.
Authors: BAIK W. , PARK T. H. , KIM B. H. , JUN Y. M.
Published: August 2010

ChemInform 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: Stereoselective Intramolecular 1,3‐Dipolar Cycloaddition of Chiral Chromium Tricarbonyl Complexed Nitrone.
Authors: BALDOLI C. , DEL BUTTERO P. , LICANDRO E. , MAIORANA S. , PAPAGNI A. , ALBINATI A.
Published: August 2010

ChemInform 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: Catalytic and Photolytic Reactions of 5,6,7,8‐Tetrahydroindolizines with Oxygen.
Authors: WANG M. D. , ALPER H.
Published: August 2010

ChemInform 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 of Alkyl 1,2‐Dicyanopyrrolidino(1,2‐f)phenanthridine‐3‐ carboxylates.
Authors: POTACEK M. , TOPINKA T. , DOSTAL J. , HUMPA O.
Published: August 2010

ChemInform 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: Enantioselective Synthesis of Hydroxyethyloxiranecarboxylic Acid Derivatives by Epoxidation of 5‐Ylidene‐1,3‐dioxane‐4‐ones.
Authors: BARTELTS A. , JONES P. G. , LIEBSCHER J.
Published: August 2010

ChemInform 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: Chemistry of Ethanediyl S,S‐Acetals. Part 11. New Synthesis of Carboxin and Oxycarboxin Pesticides: Application to the Preparation of Their New Analogues Substituted at the C‐2 Methyl Group.
Authors: CAPUTO R. , FERRERI C. , GUARAGNA A. , PALUMBO G. , PEDATELLA S.
Published: August 2010

ChemInform 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.