J. Anderson Thomson Jr. and Clare Aukofer: Why We Believe in God(s): A Concise Guide to the Science of Faith.

J. Anderson Thomson Jr. and Clare Aukofer: Why We Believe in God(s): A Concise Guide to the Science of Faith. Am J Psychoanal. 2014 Mar;74(1):108-11 Authors: Schwartz SL PMID: 24603186 [PubMed - in process]
Source: American Journal of Psychoanalysis - Category: Psychiatry & Psychology Authors: Tags: Am J Psychoanal Source Type: research

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In this study, machining of the titanium alloy (Ti-6Al-4V) of grade 5 has been carried out by using carbide insert K313 to study the effect of the cutting factors (feed, cutting speed and depth of cut) on surface roughness, tool wear and chip reduction coefficient. Desirability function analysis (DFA) analyses performance index of the output responses by obtaining the composite desirability value. This value was analyzed with the Taguchi method to find out the optimum machining parameters for the desired values of the responses. The influence and contribution of the individual parameter is determined through analysis of va...
Source: Materials Today: Proceedings - Category: Materials Science Source Type: research
Publication date: 2018Source: Materials Today: Proceedings, Volume 5, Issue 11, Part 3Author(s): Nader Nciri, Namjun ChoAbstractIt is widely acknowledged that the physicochemical properties of asphalt binders primarily dictate their performance and their end-use applications. However, limited data on the subject exists. This research investigates the physicochemical characterization of two natural bitumens: Trinidad pitch (TP) and Utah foam bitumen (UFB), using elemental analysis, Fourier transform-infrared spectroscopy (FT-IR), thin-layer chromatography with flame ionization detection (TLC-FID), proton-nuclear magnetic re...
Source: Materials Today: Proceedings - Category: Materials Science Source Type: research
Publication date: 2018Source: Materials Today: Proceedings, Volume 5, Issue 11, Part 3Author(s): S. Ravikumar, K.I. RamachandranAbstractThis paper proposes a tool wear monitoring system using sound signals acquired during milling of aluminium alloys. Tool wear monitoring is important for achieving surface finish and real time control of dimensional accuracy. Experiment was performed in a CNC machining centre with recommended cutting conditions. Tungsten carbide inserts in a face milling cutter was used and the wear conditions were simulated. Statistical features of the signals were fed to random forest tree algorithm. The ...
Source: Materials Today: Proceedings - Category: Materials Science Source Type: research
In this study, the slide wear characteristics and the coefficient of friction of HDPE (high density polyethylene) containing bi-directional silk fiber (SF) composites at two levels of nanoclay (0.5 and 1.%NC) are experimentally investigated using pin on disc setup for three sliding distance. It is observed from slide wear data that increasing the sliding distance, the weight loss increases for pure HDPE, pure HDPE+SF, pure HDPE+SF+0.5%NC and pure HDPE+SF +1%NC of the load application of 10N,20N,30N respectively. Also among four samples studied, the pure HDPE+SF +1%NC shows the least weight loss and pure HDPE shows highest....
Source: Materials Today: Proceedings - Category: Materials Science Source Type: research
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Source: Materials Today: Proceedings - Category: Materials Science Source Type: research
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Source: Materials Today: Proceedings - Category: Materials Science Source Type: research
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Source: Materials Today: Proceedings - Category: Materials Science Source Type: research
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Source: Materials Today: Proceedings - Category: Materials Science Source Type: research
In this study, Stainless Steel 304 and Low carbon steel A36 were coated with molybdenum using HVOF spray technique. The coated and uncoated samples were subjected to abrasive test using standard Pin on disc apparatus. The results were analysed with the help of SEM and EDAX. It was observed that the uncoated specimens had higher wear rate whereas molybdenum coated specimen had 50% less wear rate.
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Publication date: 2018Source: Materials Today: Proceedings, Volume 5, Issue 11, Part 3Author(s): M. Ananthu, M. Shamnadh, P.N. DileepAbstractThe main aim of the present work was to study the role of seashell nanoparticles on the wear resistance and mechanical properties of PMMA seashell bionanocomposite. About 5%, 10%, and 15% of Seashell nanopowder as filler material was added to PMMA. The seashell nanopowder sizes were taken as 322nm, 490nm and 613nm. After fabricating PMMA seashell bionanocomposite specimens of different filler size and filler percentage, wear test and microhardness test were conducted. It was observed ...
Source: Materials Today: Proceedings - Category: Materials Science Source Type: research
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