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11681
The recasting effects on the high gold dental alloy properties
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11682
Gamma Irradiation Effects on Track Properties of PADC-American Acrylics Track Detector
Published 2012-01-01“…Gamma irradiation effects on track properties of Polyallyl Diglycol Carbonate (PADC) track detector (PADC-American Acrylics) are studied in the dose range of 101-106 Gy. …”
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11683
Las ciberciudades de la Nordpatagonia (República Argentina)
Published 2015-03-01Get full text
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11684
Anatomy of the endemic palms of the Near and Middle East: archaeobotanical perspectives
Published 2013-12-01“…This work provides positive anatomical descriptors to identify the different structures and the different genera both on carbonized and desiccated material. This study may thereby contribute to the knowledge of human practices of the past.…”
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11685
A Novel Method to Prepare PolyGMA and its Application to Immobilization of β-Galactosidase
Published 2009-01-01“…The reactive, macroporous and massive epoxy group containing polyGMA was synthesized simultaneously with methanol aqueous solution and nano-calcium carbonate as porogen by bulk copolymerization. After the polymer was smashed, particles with diameters in the range of 0.30 to 0.45 mm were taken as the carrier and the scanning electron microscopy (SEM) micrographs were done to characterize its surface structure. …”
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11686
Motion Trajectory Planning and Design of Material Spraying Service Robot
Published 2022-01-01“…The application of robots reduces repetitive and dangerous tasks for humans, especially the spraying robot, because many spraying materials are corrosive, toxic, and harmful. This paper designs the motion trajectory planning of the material spraying service robot. …”
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11687
Catalytic Allylic Chlorination of Natural Terpenic Olefins Using Supported and Nonsupported Lewis Acid Catalysts
Published 2020-01-01“…The reaction has been tested on carvone as a model substrate in the presence of sodium hypochlorite as chlorine donor. …”
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11688
Development of a novel and efficient method for synthesizing N-benzyl-substituted di-benzimidazole derivatives
Published 2025-01-01“…The intermediate dibenzimidazole derivatives (3) were further reacted with a variety of aromatic benzyl bromides or chlorides with different substituents (4) in the presence of potassium carbonate and acetonitrile at room temperature. This conventional approach resulted in the efficient production of the target compounds with high yields in a short reaction time. …”
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11689
Optimization and Regression Analysis of Friction Stir Processing Parameters of AA5083/Coal Composites for Marine Applications
Published 2024-12-01“…This research contributes to the advancement of FSP for producing high-performance, lightweight, and corrosion-resistant aluminum composites, particularly for marine applications.…”
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11690
Zróżnicowanie języka formy – wizualno-werbalny charakter kolekcji Liberatura ze zbiorów Biblioteki Uniwersyteckiej w Poznaniu na podstawie wybranych przykładów
Published 2024-03-01“…Szczegółowej analizie poddano utwory Anne Carson (Nox), Herty Müller (Strażnik bierze swój grzebień), Z. …”
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11691
Research on Local Dynamic Path Planning Method for Intelligent Vehicle Lane-Changing
Published 2019-01-01“…According to the real-time information of environment perception, the model is continuously modified by acquiring real-time information in the course of path planning, and the regional safety of the vehicle is realized. The Carsim and simulink simulation results and actual vehicle verification show that, compared with the traditional nondynamic research method, this method can effectively solve the problem that the vehicle speed variation and the sudden intrusions of the vehicle leading to the compulsory operation of the vehicle during the course of lane-changing. …”
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11692
Analysis and Research of the High-Cycle Fatigue Fracture Mode Based on Stress Ratio and Residual Stress of Ti-6Al-4V
Published 2022-01-01“…The content of titanium is next to the metal elements of aluminum, iron and magnesium, iron, and magnesium; titanium alloys have low density, high specific strength (the ratio of tensile strength to density), wide working range (−253°C–600°C), and excellent corrosion resistance melting point; the chemical activity of titanium alloy is very high, and it easily reacts with hydrogen, oxygen, and nitrogen, so it is difficult to be smelted and processed, and the processing cost is high. …”
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11693
Research status and prospect of grain refinement in aluminum alloy
Published 2025-01-01“…Aluminum (Al) alloy, as an important lightweight material, has unique advantages such as low density, high specific strength, excellent ductility and corrosion resistance. As a result, it has wide application prospects in aerospace, military industry, automotive and other fields. …”
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11694
A Comparative Study of Inhibitive Effects of Some Schiff Bases on Mild Steel in Acidic Media by Mass Loss Techniques
Published 2010-01-01“…Mass loss techniques have been employed to study the corrosion inhibition of some newly synthesized Schiff bases. viz. …”
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11695
A Case of Hydrocele Stone with Its Composition Analysis
Published 2010-01-01“…Crystallographical analysis of the hydrocele stone by a infrared spectrophotometer showed that the center was composed of 64% calcium carbonate and 36% calcium phosphate, while the outer portion was protein. …”
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11696
Les funérailles charognardes. Homicide, cannibalisme et sacrifice humain pour les Yurakaré (Amazonie bolivienne)
Published 2013-12-01“…The Yurakaré approach to homicide focuses on the palingenesis of the victim as a carrion bird that eats its own corpse, a circularity which can be linked in the last resort to a historically grounded representation of a powerful Andean sovereign (particularly the Inca) executing his rebellious subjects. …”
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11697
Ab-initio combined the Calphad approach to the phase equilibria in the ternary Ti-Mo-N system
Published 2023-01-01“…The ternary Ti-Mo-N system is an important material used as a surface coating, hardener, and wear and corrosion protection layer. Knowledge of the phase equilibria, phase transformations, and phase stabilities of this alloy is important to realizeits potential applications. …”
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11698
Suspender Replacement Method for Long-Span Concrete-Filled Steel Tubular Arch Bridges and Cable Force Measurement Based on Frequency Method
Published 2021-01-01“…The suspenders on the sides of an arch bridge are highly vulnerable to damage caused by traffic load and environmental corrosion. To accurately estimate the cable force of suspenders, herein, we analyse the influencing factors through a suspender tension test based on the principle of suspender vibration. …”
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11699
Spectrphotometric Determination of Buclizine as Hydrochloride Using Various Chromogenic Reagents
Published 2010-01-01“…Method A involves the precipitation, charge transfer complex formation of BUCZ with tannic acid/ p-N-methyl aminophenol sulphate (PMAP)-Cr(VI), the complex formation with cobalt thiocyanate (CTC) in method B and inner complex formation of BUCZ with sodium nitroprusside hydroxylamine hydrochloride and sodium carbonate in method C were proposed. The optical characteristics such as Beers law limits, molar absorptivity and Sandell’s sensitivity for the methods (A-C) are given. …”
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11700
Prediction of Chloride Penetration into Hardening Concrete
Published 2015-01-01“…In marine and coastal environments, penetration of chloride ions is one of the main mechanisms causing concrete reinforcement corrosion. Currently, most of experimental investigations about submerged penetration of chloride ions are started after the four-week standard curing of concrete. …”
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