Recycling or utilization of industrial waste is becoming more popular as people become environmentally conscious. Silica fume a by-product the smelting process in silicon and ferrosilicon industries. This study examines mechanical behavior steel tubular composite column filled with conventional concrete silica experimentally under axial compressive loading. For study, variability tube thickness...

With the advancement in molecular biology, several metabolic and physiological processes have been elucidated at molecular levels discovering the involvement of different genes. Since the advent of plant transformation 33 years ago, use of plant transformation techniques sparked an interest in fundamental and applied research leading to the development of biological and physical methods of fore...

this study is about complexes of li doped silicon carbide nanotube with thymine and cytosine ingas phase and aqueous solutions. li doped silicon carbide nanotube and its pyrimidine nucleobasecompounds were first modeled by quantum mechanical calculations in gas phase and in water.calculated binding energies indicated the stronger ability of thymine to functionalize silicon carbidenanotube than ...

OBJECTIVES T-2307, a novel arylamidine synthesized at Toyama Chemical Co., Ltd, has in vitro and in vivo broad-spectrum activities against pathogenic fungi. T-2307 particularly exhibits potent in vitro and in vivo activity against Candida albicans, suggesting that its uptake might be mediated by a transport system. In this report, we studied the uptake of T-2307 in C. albicans. METHODS C. alb...

This paper describes the engineering and development of a process to electrically and mechanically bond a large area, backlit charge-coupled device (CCD) sensor to a metallized substrate, using a materials system compatible with a high vacuum tube configuration. The CCD sensor is used in light sensor and digital camera devices. Currently, CCD devices are mechanically bonded to substrates using ...

silicon (si) is considered as one of the beneficial elements for plants that play important roles in plant resistance to stresses. in this experiment, the effects of three levels of silicon (0, 0.85 and 1.7 mm) on the growth and physiological processes of pumpkin were studied in plants inoculated with sphaerotheca fuliginea (250000 conidia ml−1) and non-inoculated plants under hydroponic condit...

The fluid properties of CO2 make it an ideal medium for the cooling tracking detectors in experiments at particle accelerators. Detectors such as Compact Muon Solenoid Outer Tracker CERN will be cooled to a nominal temperature -35 °C with ensure longevity silicon sensors. In theory, two-phase results very low change along detector tube, dependent only on pressure drop. Experimentally, however, ...

Abstract In July 2018 an optimization run for the proposed charm cross section measurement SHiP was performed at CERN SPS. A heavy, moving target instrumented with nuclear emulsion films followed by a silicon pixel tracker installed in front of Goliath magnet H4 proton beam-line. Behind magnet, scintillating-fibre, drift-tube and RPC detectors were placed. The purpose this to validate measureme...

nowadays, tube bonding in vehicles structure is noticeably considered by many researches. in this paper, local tube compression process by a rubber ring has been studied. firstly, simulation of the process was performed by fem. then, experimental test has been carried out to validate the numerical results. numerical and experimental results were compared showing a good agreement. in the second ...

This study presents the magnesiothermic reduction of silica into silicon. process occurs at a lower reaction temperature than its carbothermal counterpart. Furthermore, was extracted from sugarcane bagasse ash via thermo-chemical treatment method using, for first time, L-cysteine chloride monohydrate and used as precursor in production silicon using reduction. The as-synthesized nanocrystalline...