bluuebunny/crossref_metadata_2025_split huggingface dataset:
Twitter Acceptance as an Information Source
Authors: M. Al-Daihani Sultan 
Published: March 2016

Twitter Acceptance as an Information SourceThis study aims to investigate the factors that affect students’ acceptance of the social network Twitter as an information source, relying on a modified technology acceptance model (TAM). The study identifies factors of student Twitter usage as an information source, which has not been widely studied. Data were gathered using a survey, whose questions were adapted and customized based on previous studies. A modeling was employed to examine the proposed relationships of six factors—perceived ease of use, perceived usefulness, perceived enjoyment, social influence, behavioral intention, and actual use—on Twitter usage as an information source by social sciences students from Kuwait University. Findings show that social influence is a stronger predictor on behavioral intention and perceived usefulness. Unlike previous studies that use TAM in a social media context, perceived usefulness and perceived enjoyment were not significant antecedents of behavioral intention. Perceived enjoyment influences only perceived ease of use in this study. As expected, behavioral intention was an important antecedent of actual use.
الإرشاد المعلوماتي في العصر الرقمي
Authors: Ali Alsalami Asma 
Published: March 2016

الإرشاد المعلوماتي في العصر الرقميمع التطور التقني المتسارع، وانتشار ثقافة تقنية المعلومات الرقمية بين المستفيدين؛ أصبح من الضروري أن يمتلك أخصائي المعلومات مهارات تقنية ومعلوماتية تساعده على تلبية حاجات المستفيدين المختلفة في الوقت والزمان المناسبين. يتناول هذا البحث مفهوم الإرشاد المعلوماتي وخصائص الأخصائي المعلوماتي كمرشد في عصر الرقمنة، وأهم التقنيات الحديثة التي من شأنها تطوير طرق تقديم خدمات المعلومات المختلفة بما يتناسب مع خصائص المستفيدين في الوقت الحاضر والمستقبل، كما يبرز أهمية وجود أخصائي المعلومات في العصر الرقمي، وطرق جذب المستفيدين لاستخدام مصادر المعلومات المتاحة في المكتبة أو مركز المعلومات.
La métaphysique d’Héraclite
Authors: Cantin-Brault Antoine 
Published: March 2016

Après avoir établi le bien-fondé de la constitution onto-proto-logique de la métaphysique, trouvée dans les travaux de B. Mabille, cette constitution qui montre que la métaphysique est assurément onto-théo-logique mais aussi mé-onto-logique, l’article veut montrer que cette métaphysique est tout entière déjà présente dans la pensée d’Héraclite. Si les métaphysiciens comme Hegel et Heidegger ont plutôt eu tendance à s’installer dans une de ces deux pulsations métaphysiques (la pulsation thétique de l’onto-théo-logie ou la pulsation arsique de la mé-onto-logie) en récusant l’autre, Héraclite est peut-être le seul à les scander toutes les deux. L’article cherche donc, à partir d’un élargissement de la constitution heideggérienne de la métaphysique, à montrer quels sont les fragments de l’Obscur qui permettent d’y voir précisément cette métaphysique nouvellement constituée comme onto-proto-logie, et suggérer l’importance d’un contact avec Héraclite pour comprendre la métaphysique en son ensemble et son histoire.
Un anti-système des arts ?
Authors: Podoroga Ioulia 
Published: March 2016

Dans cet article, je pose le problème des rapports entre philosophie et littérature à partir du cas de Boris Pasternak, dont la vie et l’oeuvre permettent d’envisager une nouvelle articulation entre les deux disciplines, en mobilisant un schème paradoxalement hégélien. Schème hégélien, car fait de trois mouvements, de sa pratique musicale vers la philosophie pour aboutir à une relève (Aufhebung) dans la poésie. Mais schème anti-hégélien, parce que la triade hégélienne est inversée : la philosophie est le moyen-terme, mais qui reste central, dans l’acheminement vers l’accomplissement du système par la poésie.
Du « tournant » dans la compréhension du tragique chez Hölderlin*
Authors: She Shiqin 
Published: March 2016

Le tragique hölderlinien mérite une attention spéciale, car chez Hölderlin la tragédie de nature dialectique se présente comme une allégorie de l’impossibilité de la spéculation. Le poète philosophe tentait, à partir de 1798, d’écrire une tragédie moderne, La mort d’Empédocle. Pour maintes raisons, il n’a pas pu mener l’imitation des Grecs jusqu’au bout ; il lui semblait qu’une tragédie moderne fût impossible. Pour lui, cet échec dramaturgique a une signification antimétaphysique. Dans ce travail, nous procéderons, à partir des trois définitions de la tragédie qu’il propose à compter de 1798, à l’analyse de l’impact que son échec dramaturgique a eu sur sa compréhension de l’essence du tragique, puis sur sa critique de la raison spéculative.
Nd0.5Bi2.5Fe5−
yGayO12 thin films on Gd3Ga5O12 substrates prepared by metal–organic decomposition
Authors: Sasaki Michimasa , Lou Gengjian , Liu Qi , Ninomiya Minami , Kato Takeshi , Iwata Satoshi , Ishibashi Takayuki 
Published: March 2016

Abstract
Highly Bi-substituted neodymium iron gallium garnet thin films with a Bi content of 2.5, Nd0.5Bi2.5Fe5−

y
Ga
y
O12 (NBIGG) with y = 0–1, on gadolinium gallium garnet (111) and (100) substrates have been prepared by metal–organic decomposition. Magnetic properties and magnetic anisotropy energies were measured using an alternating field gradient magnetometer and by magnetic torque measurement, respectively. Faraday rotation spectra and hysteresis loops were measured using a Faraday rotation spectrometer. The magnetization of NBIGG thin films exhibiting a large Faraday rotation of 10–15°/µm decreased with increasing Ga content, resulting in increased effective magnetic anisotropy energy K
eff. The dependence of the magnetic anisotropies on the Ga content is discussed in terms of the reverse magnetostrictive effect caused by thermal stress as well as the magnetocrystalline and shape anisotropies.
Temperature dependency and reliability of through substrate via InAlN/GaN high electron mobility transistors as determined using low frequency noise measurement
Authors: Chiu Hsien-Chin , Peng Li-Yi , Wang Hou-Yu , Wang Hsiang-Chun , Kao Hsuan-Ling , Chien Feng-Tso , Lin Jia-Ching , Chang Kuo-Jen , Cheng Yi-Cheng 
Published: March 2016

Abstract
The reliability of a InAlN/GaN/Si high electron mobility transistor device was studied using low frequency noise measurements under various stress conditions. By applying the through substrate via (TSV) technology beneath the active region of the device, buffer/transition layer trapping caused by the GaN/Si lattice mismatch was suppressed. In addition, a backside SiO2/Al heat sink material improved thermal stability and eliminated the vertical leakage current of the proposed device. Applying the TSV technology improved the subthreshold swing slope from 260 to 230 mV/dec, owing to the stronger channel modulation ability and reduced leakage current of the device. The latticed-matched InAlN/GaN heterostructure had a stable performance after high current operation stress. The suppression of buffer/transition layer traps of the TSV device is a dominant factor in device reliability after long-term high-electric-field stress.
Electrical properties of n-type AlGaN with high Si concentration
Authors: Takeda Kunihiro , Iwaya Motoaki , Takeuchi Tetsuya , Kamiyama Satoshi , Akasaki Isamu 
Published: March 2016

Abstract
The electrical properties of Si-doped AlGaN layers (AlN molar fractions: 0.03–0.06) with the donor concentrations (N
D) from 8.8 × 1017 to 4.5 × 1020 cm−3 were investigated by variable-temperature Hall effect measurement using the van der Pauw method. A minimum resistivity of 3.6 × 10−4 Ω cm was obtained for Si-doped AlGaN with a smooth surface at room temperature. We found that the activation energy of the Si donor is affected by the Coulomb interaction in the AlGaN layer with N
D values from 8.8 × 1017 to 2.5 × 1020 cm−3. In several AlGaN layers, the free-electron concentration did not vary with sample temperature, as expected in the case of degeneracy. The localization of GaN in the AlGaN layer was speculated as a cause of degeneracy of samples.
MonoPhy: a simple R package to find and visualize monophyly issues
Authors: Schwery Orlando , O’Meara Brian C. 
Published: March 2016

Background.The monophyly of taxa is an important attribute of a phylogenetic tree. A lack of it may hint at shortcomings of either the tree or the current taxonomy, or can indicate cases of incomplete lineage sorting or horizontal gene transfer. Whichever is the reason, a lack of monophyly can misguide subsequent analyses. While monophyly is conceptually simple, it is manually tedious and time consuming to assess on modern phylogenies of hundreds to thousands of species.Results.The R packageMonoPhyallows assessment and exploration of monophyly of taxa in a phylogeny. It can assess the monophyly of genera using the phylogeny only, and with an additional input file any other desired higher order taxa or unranked groups can be checked as well.Conclusion.Summary tables, easily subsettable results and several visualization options allow quick and convenient exploration of monophyly issues, thus makingMonoPhya valuable tool for any researcher working with phylogenies.
Statistics of energetic electrons in the magnetotail reconnection
Authors: Zhou Meng , Li Tangmu , Deng Xiaohua , Pang Ye , Xu Xiaojun , Tang Rongxin , Huang Shiyong , Li Huimin 
Published: March 2016

AbstractMagnetic reconnection has long been regarded as an important site for producing energetic electrons in solar terrestrial and astrophysical plasmas. The motivation of this paper is to provide the average properties of energetic electrons in reconnection region, which are crucial for understanding electron energization mechanism but are rarely known. We statistically analyzed the energetic electrons through 21 magnetotail reconnection events observed by Cluster spacecraft during the years of 2001–2005. Approximately 1200 data points with time resolution of 8 s have been collected for each spacecraft. Two parameters are examined: energetic electron rate (EER) and power law index. EER, which is defined as the ratio of the integrated energetic electron flux to the lower energy electron flux, is used to quantify the electron acceleration efficiency. We find that EER and energetic electron flux (EEF) are positively correlated with the power law index, i.e., the higher rate and flux generally corresponds to softer spectrum. This unexpected correlation is probably caused by some nonadiabatic heating/acceleration mechanisms that tend to soft the spectrum with high temperature. EER is much larger within the earthward flow than the tailward flow. It is positively correlated with the outflow speed Vx, while the correlation between EER and Bz is less clear. With the increment of earthward outflow speed, the occurrence rate of high EER also monotonically increases. We find that EER generally does not increase with the increment of perpendicular electric field |E⊥|, suggesting that adiabatic betatron and Fermi acceleration probably play minor roles in electron energization during magnetotail reconnection.
Meteorological and aerosol effects on marine cloud microphysical properties
Authors: Sanchez K. J. , Russell L. M. , Modini R. L. , Frossard A. A. , Ahlm L. , Corrigan C. E. , Roberts G. C. , Hawkins L. N. , Schroder J. C. , Bertram A. K. , Zhao R. , Lee A. K. Y. , Lin J. J. , Nenes A. , Wang Z. , Wonaschütz A. , Sorooshian A. , Noone K. J. , Jonsson H. , Toom D. , Macdonald A. M. , Leaitch W. R. , Seinfeld J. H. 
Published: March 2016

AbstractMeteorology and microphysics affect cloud formation, cloud droplet distributions, and shortwave reflectance. The Eastern Pacific Emitted Aerosol Cloud Experiment and the Stratocumulus Observations of Los‐Angeles Emissions Derived Aerosol‐Droplets studies provided measurements in six case studies of cloud thermodynamic properties, initial particle number distribution and composition, and cloud drop distribution. In this study, we use simulations from a chemical and microphysical aerosol‐cloud parcel (ACP) model with explicit kinetic drop activation to reproduce observed cloud droplet distributions of the case studies. Four cases had subadiabatic lapse rates, resulting in fewer activated droplets, lower liquid water content, and higher cloud base height than an adiabatic lapse rate. A weighted ensemble of simulations that reflect measured variation in updraft velocity and cloud base height was used to reproduce observed droplet distributions. Simulations show that organic hygroscopicity in internally mixed cases causes small effects on cloud reflectivity (CR) (<0.01), except for cargo ship and smoke plumes, which increased CR by 0.02 and 0.07, respectively, owing to their high organic mass fraction. Organic hygroscopicity had larger effects on droplet concentrations for cases with higher aerosol concentrations near the critical diameter (namely, polluted cases with a modal peak near 0.1 µm). Differences in simulated droplet spectral widths (k) caused larger differences in CR than organic hygroscopicity in cases with organic mass fractions of 60% or less for the cases shown. Finally, simulations from a numerical parameterization of cloud droplet activation suitable for general circulation models compared well with the ACP model, except under high organic mass fraction.
An aseismic slip transient on the North Anatolian Fault
Authors: Rousset Baptiste , Jolivet Romain , Simons Mark , Lasserre Cécile , Riel Bryan , Milillo Pietro , Çakir Ziyadin , Renard François 
Published: March 2016

AbstractConstellations of Synthetic Aperture Radar (SAR) satellites with short repeat time acquisitions allow exploration of active faults behavior with unprecedented temporal resolution. Along the North Anatolian Fault (NAF) in Turkey, an 80 km long section has been creeping at least since the 1944, Mw 7.3 earthquake near Ismetpasa, with a current Interferometric Synthetic Aperture Radar (InSAR)‐derived average creep rate of 8 ± 3 mm/yr (i.e., a third of the NAF long‐term slip rate). We use a dense set of SAR images acquired by the COSMO‐SkyMed constellation to quantify the spatial distribution and temporal evolution of creep over 1 year. We identify a major burst of aseismic slip spanning 31 days with a maximum slip of 2 cm, between the surface and 4 km depth. This result shows that fault creep along this section of the NAF does not occur at a steady rate as previously thought, highlighting a need to revise our understanding of the underlying fault mechanics.
Three‐dimensional deformation mapping of a dike intrusion event in Sakurajima in 2015 by exploiting the right‐ and left‐looking ALOS‐2 InSAR
Authors: Morishita Yu , Kobayashi Tomokazu , Yarai Hiroshi 
Published: March 2016

AbstractOne of the limitations of the interferometric synthetic aperture radar (InSAR) is its one‐dimensional measurement capability. Although three‐dimensional (3‐D) deformation can be studied if there are three or more measurements with different viewing geometries, it has not been executed because almost all SAR data are acquired using a right‐looking geometry. For the Sakurajima volcanic activity on 15 August 2015, ALOS‐2 conducted SAR observations from four different viewing directions, ascending/descending and right‐/left‐looking, enabling the retrieval of 3‐D deformation data only from the InSAR results. We have retrieved 3‐D deformation with high precision and resolution by a weighted least squares approach. Expansive deformation of over 10 cm has been observed with standard errors of 0.8, 3.4, and 0.7 cm for east‐west, north‐south, and up‐down components, respectively. It is inferred that a dike of 1.7 × 106m3 volume intruded beneath the Showa crater at a depth of 0.4–1.2 km.
Investigating the seasonal predictability of significant wave height in the West Pacific and Indian Oceans
Authors: Lopez Hosmay , Kirtman Ben P. 
Published: March 2016

AbstractThis study investigates seasonal prediction skill of significant wave height (SWH) in the West Pacific and Indian Oceans. We forced the WAVEWATCH III model with 10 m winds from the National Centers for Environmental Prediction Reanalysis‐2 and from the Community Climate System Model version 4 North American Multi‐Model Ensemble retrospective forecasts for the period of January 1979 to December 2013. Results indicate potential for predicting SWH with several months lead time during boreal summers after the warm phase of El Niño–Southern Oscillation (ENSO) measured by deterministic and probabilistic skill scores in the Northwest Pacific and Bay of Bengal. During these summers, SWH is smaller than normal due to reduced atmospheric synoptic activity associated with an anomalously anticyclone in the western Pacific, leading to larger signal‐to‐noise ratio in the 10 m winds, hence increasing SWH prediction skill. It is shown that ENSO has a nonlinear influence on the number of extremely large SWH events, with reduced number of extreme occurrences during boreal summers after the warm phase of ENSO.
Successful salvage surgery for failed transforaminal lumbosacral interbody fusion using the anterior transperitoneal approach
Authors: Hozumi Takashi , Orita Sumihisa , Inage Kazuhide , Fujimoto Kazuki , Sato Jun , Shiga Yasuhiro , Kanamoto Hirohito , Abe Koki , Yamauchi Kazuyo , Aoki Yasuchika , Nakamura Junichi , Matsuura Yusuke , Suzuki Takane , Takahashi Kazuhisa , Ohtori Seiji , Sainoh Takeshi 
Published: March 2016

Key Clinical MessageTransforaminal lumbar interbody fusion (TLIF) is a popular posterior spinal fusion technique, but sometimes require salvage surgery when implant failure occurs, which involves possible neural damage due to postoperative adhesion. The current report deals with successful anterior transperitoneal salvage surgery for failed L5‐S TLIF with less neural invasiveness.
ChemInform Abstract: SOLID‐STATE GALVANIC CELL STUDY OF THE TITANIUM OXIDE‐TITANIUM OXIDE (TI2O3‐TI3O5) EQUILIBRIUM
Authors: SOMMER RONALD G. , CATER E. DAVID 
Published: March 2016

AbstractMit Hilfe der Kette A wird das chemische Potential von Sauerstoff in den koexistierenden Phasen Ti2O3/Ti3O5 zwischen 1022 und 1495 K ermittelt.
ChemInform Abstract: CATALYTIC ACTIVITY OF PLATINUM SUPPORTED ON CARBON FOR ELECTROCHEMICAL OXYGEN REDUCTION IN PHOSPHORIC ACID
Authors: KUNZ H. R. , GRUVER G. A. 
Published: March 2016

AbstractEs wird versucht, die bestehenden Unklarheiten bezüglich der katalytischen Aktivität von Pt‐Qberflächen (70 m′ /g, C‐Träger für die elektrochemische Sauerstoffreduktion in sauren Elektrolyten zu beseitigen.
ChemInform Abstract: DERIVATIVE CHRONOPOTENTIOMETRY. II. ANALYSIS OF MULTICOMPONENT SYSTEMS
Authors: STURROCK P. E. , VAUDREUIL B. , GIBSON R. H. 
Published: March 2016

AbstractFür die derivative Chronopotentiometrie von Mehrkomponentensystemen wird die instrumentelle Kompensation der Diffusionsströme vorangegangener Schritte untersucht.
ChemInform Abstract: DEPOSITION OF TIN OXIDE FILMS FROM A D.C. GLOW DISCHARGE
Authors: CARLSON D. E. 
Published: March 2016

AbstractDurch Gleichstromglühentladung in Sn(CH3)4/O2‐ bzw. SnCl4/O,‐Atmosphären werden Zinnoxidfilme auf Na‐Ca‐Silicatgläsem abgeschieden.
ChemInform Abstract: ELECTROORGANIC CHEMISTRY. XXI. SELECTIVE FORMATION OF α‐ACETOXY KETONES S AND GENERAL SYNTHESIS OF 2,3‐DISUBSTITUTED 2‐CYCLOPENTENONES THROUGH THE ANODIC OXIDATION OF ENOL ACETATES
Authors: SHONO TATSUYA , OKAWA MASAHISA , NISHIGUCHI IKUZO 
Published: March 2016

AbstractBei Verwendung von K‐acetat (oder Triäthylamin) als Hilfselektrolyten bei der anodischen Oxidation von Enolacetaten, wie (I) oder (III), wird die Bildung ungesättigter Ketone, wie (V), weitgehend unterdrückt zugunsten der Bildung von α‐Acetoxy‐Ketonen, wie (II) bzw. (IV).
ChemInform Abstract: CIDNP IN REACTIONS INITIATED BY TETRAMETHYL‐1,2‐DIOXETANE
Authors: BARTLETT PAUL D. , SHIMIZU NOBUJIRO 
Published: March 2016

AbstractDie Zersetzung von Benzoylperoxid in Tetrachlorkohlenstoff bei 87°C in Gegenwart eines Überschusses von Tetramethyl‐1,2‐dioxetan sowie in [DjChloroform bei 80°C wird mittels CIDNP untersucht.
ChemInform Abstract: REACTIVITY OF ACETYLENIC ALCOHOLS. X. CYCLIZATION OF ACETYLENIC AMINO ALCOHOLS INTO 5 OR 6 MEMBERED CYCLIC QUATERNARY ENAMMONIUM COMPOUNDS
Authors: MIOCQUE M. , DUCHON D'ENGENIERES , SAUZIERES J. 
Published: March 2016

AbstractDie Umsetzung der Aminoketone (I) mit den acetylenischen Li‐Verbindungen (II) liefert die Alkohole (III).
ChemInform Abstract: DIRECT AND SENSITIZED PHOTODECOMPOSITIONS OF 1‐PHENYLDIAZOETHANE. SPIN STATE IN THE 1,2‐HYDROGEN MIGRATION TO THE CARBENE CENTER
Authors: YAMAMOTO Y. , MURAHASHI S.‐I. , MORITANI I. 
Published: March 2016

AbstractDie direkte Photolyse des Phenyldiazoäthans (I) in cis‐ und trans‐Buten (II) und die photosensibilisierte Zersetzung des Phenyldiazoäthans (I) in Gegenwart von Benzophenon in cis‐Buten (II) zu den Produkten (III) bis (VII) sowie die entsprechenden Photolysen in Di‐äthyläther zu den Produkten (VII) werden untersucht.
ChemInform Abstract: PHOTOCHEMISTRY OF β‐IODOACRYLAMIDES
Authors: WILSON R. M. , COMMONS T. J. 
Published: March 2016

AbstractAus N‐Jodarcryloyl‐aminen entstehen bei der Photolyse unter Eliminierung eines Restes in Form der Oxo‐Verbindung entsprechende desjodierte Desalkylverbindungen, wobei ein radikalischer Übertragungsmechanismus zur Erklärung der Reaktion angenommen wird.
ChemInform Abstract: PHOTOREACTION OF BENZOFURAZAN AND DIMETHYL ACETYLENEDICARBOXYLATE. SYNTHESIS OF ISOMERIC ISOXAZOLES. CARBON‐13 NUCLEAR MAGNETIC RESONANCE SPECTRA OF ISOXAZOLES AND OXAZOLES
Authors: YAVARI I. , ESFANDIARI S. , MOSTASHARI A. J. , HUNTER P. W. W. 
Published: March 2016

AbstractAus Benzofurazan (I) erhält man bei der Photolyse die Zwischenstufe (II), die mit Acetylendicarbonsäureester (III) zu einem Addukt (IV) reagiert.
ChemInform Abstract: BEHAVIOR OF SATURATED, PHENYLIC, AND ALLYLIC ORGANOMETALLIC COMPOUNDS TOWARDS THE ALKYL O‐ALKYLBENZOHYDROXIMATE C6H5‐C(OC2H5)‐N‐OC2H5
Authors: PORNET JACQUES , MIGINIAC LEONE 
Published: March 2016

AbstractAus Benzonitril entsteht unter der Einwirkung von äthanolischem HCl das Iminoesterhydrochlorid (I) (Ausbeute 95%), das durch Behandlung mit K2CO3 und nachfolgend NHZOH (in wäßrigem Äthanol bei 25°C und pH 5) in das Oxim (II) übergeführt wird; die Umsetzung des Oxirns mit Na‐äthylat und Äthyljodid (in Äthanol bei 60°C) liefert die Titelverbindung (III) (als 55 :45‐E,Z‐ Gemisch).
ChemInform Abstract: O,2‐DILITHIO DERIVATIVE OF ALLYL ALCOHOL, A USEFUL SYNTHETIC REAGENT
Authors: COREY E. J. , WIDIGER G. N. 
Published: March 2016

AbstractAus Brom‐allylalkohol (I) erhält man mit tert.‐Butyllithium das 0,2‐Dilithio‐Derivat (II), das mit Cyclohexanon (III) das Addukt (IV) gibt.
ChemInform Abstract: PREPARATION OF α‐MONOCHLORO AND α‐DICHLORO ENOLATES FROM ORGANOMETAL DERIVATIVES. SYNTHESIS OF HALOGENATED KETOLS
Authors: NOURI‐BIMORGHI R. 
Published: March 2016

AbstractDie Dichlorcarbonylverbindungen (I) und (IV) reagieren mit Isopropyl‐Li in Tetrahydrofuran bei ‐75°C unter Bildung der Monochlor‐ (II) bzw. Dichlorenolate (V).
ChemInform Abstract: SURFACE‐ACTIVE PROPERTIES OF ASYMMETRIC MALEATES
Authors: RODIONOVA R. V. , VOLKOV V. A. , GUR'YANOVA E. N. , GRISHKO N. I. , VOROB'EVA O. N. , LYAZINA V. S. 
Published: March 2016

AbstractMaleinsäureanhydrid (I) wird mit Alkoxy‐äthanolen (II) zu den Halbestern (III) und weiter mit Alkoholen/Schwefelsäure zu den unsymmetrischen Estern (IV) umgesetzt.
ChemInform Abstract: ORGANOMETALLIC SYNTHESIS OF CYCLOBUTENONES
Authors: FICINI JACQUELINE , BESSEYRE JANINE , CLAEYS MAURICE 
Published: March 2016

AbstractDie Reaktion von Organomagnesium‐ oder Organolithiumverbindungen mit den Enoläthern von Cyclobutadionen (I) führt über die intermediär gebildeten Alkohole (II) zu den Titelverbindungen (III).
ChemInform Abstract: SYNTHESIS OF 6‐METHYLENE‐2(6H)‐AZULENONE (2,6‐AZULENOQUINONE 6‐METHIDE) DERIVATIVES
Authors: KOSUGE S. , MORITA T. , TAKASE K. 
Published: March 2016

Abstract6‐Brom‐2‐hydroxy‐azulene (I) reagieren in Form der Enolacetate (II) mit Natrium‐malonitril (III) zu den Kondensaten (IV), die zu (V) verseift werden.