Christian Brämer、Luiziana Ferreira da Silva、José Gregório Cabrera Gomez 等 5 位作者2002-01-01Applied and Environmental Microbiology
Burkholderia sacchari IPT101(T) induced the formation of 2-methylcitrate synthase and 2-methylisocitrate lyase when it was cultivated in the presence of propionic acid. The prp locus of B. sacchari IPT101(T) is required for utilization of propionic acid as a sole carbon source and is relevant for incorporation of 3-hy…
Biofuel production and bioconversionbiodegradable polymer synthesis and propertiesMicrobial Metabolic Engineering and Bioproduction
Fernando Avecilla、Carlos Platas‐Iglesias、R. Rodriguez-Cortinas 等 9 位作者2002-01-01Journal of the Chemical Society Dalton Transactions
The Schiff base axial macrobicyclic ligand L1 forms 4f–4f and 4f–3d cryptates with formula [Gd2(L1 − 3H)(NO3)2](NO3)·1.5H2O (1), [Tb2(L1 − 3H)(NO3)2](NO3)·3EtOH·H2O (2), [GdCu(L1 − 3H)(NO3)](NO3)·H2O (3), [LuCu(L1 − 3H)(NO3)](NO3)·H2O (4) and [GdZn(L1 − 3H)(NO3)](NO3)·H2O (5). The macrobicyclic receptor L1 is an azacr…
Metal complexes synthesis and propertiesMagnetism in coordination complexesLanthanide and Transition Metal Complexes
Janja Makarević、Milan Jokić、Leo Frkanec 等 5 位作者2002-01-01Chemical Communications
Some bis (amino acid) oxalamide gelators form common thermo-reversible gels with various organic solvents but also gels of exceptional thermal stability with some solvents of medium and low polarity; the latter gels can be heated up to 50 degrees C higher temperatures than the bp of the solvent without apparent gel-to…
Lipid Membrane Structure and BehaviorSupramolecular Chemistry and ComplexesSupramolecular Self-Assembly in Materials
M. Niewczas、G. Saada2002-01-01Philosophical magazine. A/Philosophical magazine. A. Physics of condensed matter. Structure, defects and mechanical properties
Transmission electron microscopy observations of the dislocation substructure in Cu-8at.% Al single crystals deformed in tension have been carried out to elucidate the origin of the twinning dislocation which produces conjugate twinning in this alloy. It is argued that the ‘correct’ Heidenreich-Shockley dislocation is…
Microstructure and mechanical propertiesMagnesium Alloys: Properties and ApplicationsAluminum Alloy Microstructure Properties
Shinji Kimijima、Nobuhide Kasagi2002-01-01OpenAlex
Design-point and part-load characteristics of a gas turbine-solid oxide fuel cell hybrid micro generation system, of which total power output is 30 kW, are investigated for its prospective use in the small distributed energy systems. A cycle analysis of the hybrid system has been performed to obtain general strategies…
Catalytic Processes in Materials ScienceAdvancements in Solid Oxide Fuel CellsCatalysis and Oxidation Reactions
Y. H. Shin、C. P. Hong2002-01-01ISIJ International
A modified cellular automaton model with a diffuse interface has been developed in order to investigate the effects of convection on dendritic growth morphology in an undercooled melt. The present model is based on the coupling of the dendritic growth algorithm generally used in cellular automaton models and the conti…
Aluminum Alloy Microstructure PropertiesSolidification and crystal growth phenomenaMetallurgical Processes and Thermodynamics
Andreas Bund、Mareike Schneider2002-01-01Journal of The Electrochemical Society
Characterization of the Viscoelasticity and the Surface Roughness of Electrochemically Prepared Conducting Polymer Films by Impedance Measurements at Quartz Crystals , Bund, Andreas, Schneider, Mareike
Organic Electronics and PhotovoltaicsAdvanced Sensor and Energy Harvesting MaterialsConducting polymers and applications
Tomonari Takeuchi、Isao KONDOH、Nobuyuki Tamari 等 7 位作者2002-01-01Journal of The Electrochemical Society
Dense 8 mol % yttria-stabilized zirconia (8YSZ) ceramics consisting of submicrometer-sized grains were prepared using the spark-plasma sintering (SPS) method without any additives. The starting powder ( ca . 0.1 μm) was densified to ca . 99% of the theoretical X-ray density with shorter sintering time (5-10 min) while…
Ferroelectric and Piezoelectric MaterialsAdvancements in Solid Oxide Fuel CellsElectronic and Structural Properties of Oxides
Ivone C. Lavos-Valereto、Isolda Costa、Stephan Wolynec2002-01-01Journal of Biomedical Materials Research
The electrochemical behavior of Ti-6Al-7Nb alloy with and without plasma-sprayed hydroxyapatite (HA) coating was investigated in Hank's balanced salt solution at 37 degrees C. This behavior was evaluated by analyzing both corrosion potential variation with time curves and potentiodynamic polarization curves. The polar…
Corrosion Behavior and InhibitionHydrogen embrittlement and corrosion behaviors in metalsTitanium Alloys Microstructure and Properties
Hongsheng Yang、Masaki Yoshio、Kennichi Isono 等 4 位作者2002-01-01Electrochemical and Solid-State Letters
Commercial activated carbon (AC) was improved and its performance in electric double layer (dl) capacitors was evaluated as compared to the original AC. Improvement of AC and its optimization were carried out through reactivation using a catalyst at different temperatures. After improvements, both specific capacitance…
Supercapacitor Materials and FabricationAdvanced Sensor and Energy Harvesting MaterialsConducting polymers and applications
Isao Tanaka、K. Tatsumi、Masanobu Nakano 等 5 位作者2002-01-01Journal of the American Ceramic Society
The formation energy, structural relaxation, and defect‐induced states of neutral anion vacancies of five oxides (i.e., MgO, Al 2 O 3 , ZnO, In 2 O 3 , and SnO 2 ) and four nitrides (i.e., AlN, Si 3 N 4 , Ge 3 N 4 , and InN) are systematically discussed, based on first‐principles plane‐wave pseudopotential calculation…
ZnO doping and propertiesSemiconductor materials and devicesGa2O3 and related materials
Michael H. Bartl、Brian J. Scott、Howard Huang 等 7 位作者2002-01-01Chemical Communications
Incorporation of trivalent rare earth ions and 1,10-phenanthroline into mesostructured block-copolymer/silica thin films produces spectrally pure emission from in-situ formed rare earth ion complexes.
Mesoporous Materials and CatalysisLanthanide and Transition Metal ComplexesPolyoxometalates: Synthesis and Applications
J. Dalla Torre、J.L. Bocquet、Yves Limoge 等 9 位作者2002-01-01HAL (Le Centre pour la Communication Scientifique Directe)
International audience
Semiconductor materials and devicesDiamond and Carbon-based Materials ResearchSilicon Nanostructures and Photoluminescence
JM Beswick2002-01-01OpenAlex
Description STP 1419 provides the latest global information on bearing steel manufacture and service life endurance, along with an up-to-date perspective on rolling bearing steel technologies. 34 peer-reviewed papers cover: Bearing Steel Process Developments reviews global bearing steel making technologies, including…
Metal Alloys Wear and Properties
Hideki Kobayashi、Kazuya Koumoto、Jong Hwa Jung 等 4 位作者2002-01-01Journal of the Chemical Society Perkin Transactions 2
The research objects of this paper were to design bolaamphiphilic gelators utilizing a sugar family as a source of solvophilic groups and an azobenzene segment as a solvophobic group and to monitor the aggregation mode utilizing the spectroscopic properties of the azobenzene chromophore. The results indicated that the…
Lipid Membrane Structure and BehaviorCarbohydrate Chemistry and SynthesisSupramolecular Self-Assembly in Materials
Thomas Mathew、Balkrishna B. Tope、N. Raveendran Shiju 等 6 位作者2002-01-01Physical Chemistry Chemical Physics
Systematic IR spectroscopic studies were undertaken to investigate the acid–base properties of Cu–Co ferrospinels Cu1−xCoxFe2O4 (x = 0 to 1) employed in phenol methylation to produce 2,6-xylenol. The IR spectra of the ferrospinels reveal that Fe3+ and Co2+ ions are mainly responsible for the various hydroxy groups on…
Magnetic Properties and Synthesis of FerritesAdvanced Condensed Matter PhysicsLayered Double Hydroxides Synthesis and Applications
Fritz Huguenin、Roberto M. Torresi、Daniel A. Buttry2002-01-01Journal of The Electrochemical Society
Composites of xerogel with polyaniline (PANI) are prepared from a vanadyl tris(isopropoxide) precursor and aniline monomer by in situ oxidative polymerization of aniline in the sol solution, followed by gelation with the inorganic oxide. The composite is characterized using Fourier transform infrared spectroscopy, X-r…
Conducting polymers and applicationsTransition Metal Oxide NanomaterialsAnalytical Chemistry and Sensors
Kathleen A. Carrado、R. Csencsits、P. Thiyagarajan 等 6 位作者2002-01-01Journal of Materials Chemistry
The crystallization of synthetic layered magnesium silicate hectorite clays from both silica sol and organosilane sources is compared. For the silica sol-derived clays, a templating method is employed wherein organic or polymeric molecules are included during clay crystallization that are then removed from the composi…
Soil and Unsaturated FlowMesoporous Materials and CatalysisClay minerals and soil interactions
C. B. Duke、E. W. Plummer2002-01-01Elsevier eBooks
Editors' Foreword. Contents. 1. Introduction: Surface and Interface Science in the New Millennium 2. Fundamental Phenomena at Surfaces and Interfaces 3. New Materials via Surface Processing 4. Frontiers in the Modeling of Surface Processes 5. Surface Dynamics, Growth and Etching 6. Surface Science Tools and their Appl…
Electron and X-Ray Spectroscopy Techniquesnanoparticles nucleation surface interactionsAdvanced Materials Characterization Techniques
Masayuki Ishihara2002-01-01Trends in Glycoscience and Glycotechnology
キチンやキトサンは創傷治癒促進効果を有し、抗菌活性やマクロファージを活性化させることが知られた活性分子である。我々は、各種創傷に容易に塗布ができ、短時間の紫外線(UV) 照射で不溶性のハイドロゲルを生じる光硬化性キトサン分子を調製した。そのキトサンゲルは各種創傷部を被覆し、創傷部を保護するとともに、治癒を促進することが見い出された。さらにキトサンゲルは生体接着剤として、肺創傷部からの空気漏れや動脈創部からの出血も瞬時に止めることが確認された。このように、光硬化性キトサンハイドロゲルは、新規の創傷被覆剤および生体接着剤として、特に緊急の止血と創傷被覆を要する災害時の緊急医療の場で有用な医療用素材となることが期待できる。
Electrospun Nanofibers in Biomedical ApplicationsSilk-based biomaterials and applicationsSurgical Sutures and Adhesives