Nano-Cement : A high strength low cost alternative. (A review of the paper : Influence of nano - SiO2 on Portland cement pastes by M. Stefanidou and I. Papayianni) *Corresponding Author : M. Stefanidou ; Email Address :stefan@civil.auth.gr Abstract The object of this review is to throw light on the paper : “Influence of nano- SiO2 on the Portland cement pastes” . This paper was written by M.Stefanidou and I. Papayianni. The paper is based on the research conducted by them on high strength
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Theory: A low-pass filter is an electronic filter that passes low-frequency signals and attenuates (reduces the amplitude of) signals with frequencies higher than the cutoff frequency. It implemented using a resistor and a capacitor. The actual amount of attenuation for each frequency varies from filter to filter. A low-pass filter is the opposite of a high-pass filter. The below circuit diagram illustrates a simple ’RC’ low-pass filter. The range of frequencies passed by a low pass filter
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airlines. The emergence and rapid growth of “low-cost” airlines is due in large part to their ability to deliver air transportation services at substantially lower costs and at higher levels of productivity than the traditional “legacy” airlines. In response‚ legacy airlines have had to find ways to reduce operating costs and improve the efficiency of how they utilize both their aircraft and employees. The selected reports make reference to the low-cost airlines or LCC. The first relates to the
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The fact is that for millions‚ poor health literacy is a barrier to accessing health services and information. Low health literacy is a risk factor that can lead to poor patient outcomes. According to the World Health Organization health literacy is defined as “the cognitive and social skills which determine the motivation and ability of individuals to gain access to‚ understand‚ and use information in ways that promote and maintain good health”(WHO‚ 2012). Problem More than 24‚500 Americans can
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1. Which dosage forms are most appropriate for administering drugs to pediatric patients? Adults? The dosage forms that are the most appropriate for administering drugs to pediatric patients is chewable tablets which makes it much easier than trying to have the children swallow a pill and as well oral disintegrating capsules‚ suspensions or solution/syrups. For adults it is different because they can receive the drugs just about anyway as long as there is not any life threatening injuries obstructing
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Emotional States Associated with High-Risk and Low-Risk Purchasing Behavior Abstract This paper explores the various psychological aspects of consumption and the emotional states that spur high-risk and low-risk consumption behaviors. The research presented is drawn from a compilation of scholarly articles from journals including the Journal of Marketing Research and the Journal of Consumer Research. This paper cites studies that explore emotion and behavior in a wide array of consumption
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Drug Abuse in America In one month‚ it will be the 100th anniversary of America’s war on drugs‚ implemented with the Harrison Narcotics Act of 1914. A full century of headstrong battle against countries held responsible of breaching our borders with drugs‚ as well as the 1.53 million American citizens annually held legally accountable. When averaged throughout the span of a year‚ a drug arrest is made every 21 seconds according to the FBI. That puts 1 in 99 adults behind bars‚ the highest incarceration
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Consciousness as an adaptation is one of the hardest problems in the consciousness studies. Flanagan explains that insects probably don’t sleep. Also‚ sleep-cycles could help with survival‚ and that we restore and conserve body-building functions‚ which also regulate metabolism and restore depleted hormones. Conscious mental states have many different properties. They can feel many experiences in different ways. Consciousness is a sensory experience. Flanagan states a spandrel is inventible side
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Some of the biggest questions to date are the ones that pertain to consciousness‚ such as “where is it?”‚ “what is it made of?”‚ and “how did it come to be?” There is still an ongoing debate on whether the mind is nonphysical or purely physical. Also‚ there are debates on who can possess consciousness. This argument arises in “Her (2013)‚” a film about a professional letter writer‚ Theodore Twombly‚ who falls in love with his operating system‚ Samantha. In the film‚ Theodore’s relationship with Samantha
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that originate from low-income or working class families face many challenges within the pursuit of an advanced education. Most research demonstrates that the rising cost of education negatively impacts low-income students and creates an added barrier to their success‚ graduation rates and social economic status after graduation. The is the rising cost of Higher education’s impact on students from students from lower income and working class families. Students receiving their high school diplomas has
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