Composites technology applied

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  • On the other hand, salinity affects 7-9 % of the world’s land area (Szabolcs, 1994), and the area is increasing (Ghassemi et al., 1995). Nowadays, one of the major technological goals of the energy production is the replacement of the fossil-based fuel for biofuel, mainly due to environmental issues. Bearing that in mind, it is mandatory to investigate the effect of water deficit and salinity stress in plant species with high potential for application in large scale production of nonfossil based fuels....

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  • It is no secret that the average smartphone today has more computing power than Nasa used when it landed an astronaut on the moon in 1969. The trick has been to make that power available at a price that the average person can afford. Technology Pioneer Tobii Technology has gone a long way towards doing just that with a system that uses an invisible beam of infrared light to track eye movements. Patients paralysed from the neck down can use Tobii’s equipment to steer a wheelchair, while victims of locked- in syndrome or advanced stages of amyotrophic lateral sclerosis (ALS) can...

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  • After the desired settings are specified, they should be published, so the clients can download the configuration changes when Outpost Network Security Client is installed on each computer. This is done with the help of Agnitum Publisher Service, which can be configured using Agnitum Command Center. When a new configuration is published, Agnitum Publisher Service notifies each active client computer about necessity to download the configuration changes. The new configuration is downloaded and applied without having to restart the client. ...

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  • Technology-based standards are designed to facilitate the use of known, effective, demonstrated pollution prevention and control technologies. The release standards for new and existing pulp mills in Alberta were adopted after evaluation of technologies and wastewater treatment systems for Alberta pulp and paper mills, and top performing mills throughout the United States and Europe (see Appendix 1). The data for European mills are performance expectations and do not represent the regulatory standards that may be applied.

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  • The most spectacular changes in the recent decades have been a radical change in bleaching technology, that minimised the use of chlorine and greatly reduced or avoided altogether the emissions of dioxins (Reinstaller, 2005), and the increase in the use of re- cycled paper as an input in the paper production process. Although less spectacular and more gradually, the pulp and paper industry in Europe has also improved its performance in other environmental dimensions (Berkhout, 2005).

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  • Green space is relevant to many of the National Indicators applied to Local Area Agreements (LAAs) in England (listed in Appendix A). The same principles would apply to local government across all four nations). LAAs are the priorities for a local area agreed between central government and a local authority with other key partners at local level. xxx They allow funding to be used more flexibly and sensitively to meet local needs. This should allow local government to be innovative in the use of green space.

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  • In this section, fabrication as well as bonding and packaging of microstructure components and devices made from metals and ceramics will be described briefly. Themanufacturing processes of bothmetalmicrostructure components and ceramic microstructure devices will also be described setting the focus on some well- established technologies. The detailed description of all these techniques can, however, be found in Refs [1–5].

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  • Although assembling of a number of device parts is not really a problem in the macroscaleworld, it needs to be delicately handled in themicroscaleworld. Themain point is the adjustment and alignment accuracy of the parts. Moreover, problems of sealing, fixation and bonding technology may also occur depending on the material and the parameters of the designated process of the device.Depending on the surface quality and the bonding technology applied, aligning errors may reach similar dimensions compared to themicrostructure itself. An example of the same is shown in Figure 1.11.

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  • The biological changes underlying the transition process from gingival health to early inflammatory changes involve local increase in vascular permeability, edema and the recruitment and activation of polymorphonuclear neutrophils (PMN) (Delima and Van Dyke 2003). Acquired immune response becomes involved once antigen-presenting cells interact with immunocompetent cells, such as T and B lymphocytes, leading to the expansion of antibody-secreting plasma cells and the development of the chronic lesion (Gemmell and Seymour 2004).

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  • Fiber Reinforced Polymers are by no means new to this world. It is only because of our fascination with petrochemical and non-petrochemical products that these wonderful materials exist. In fact, the polymers can be considered and used in the construction and construction repair. The petrochemical polymers are of low cost and are used more that natural materials.

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  • Each section includes chapters with interesting topics. Authors spread around the world have been resolved so we are delighted that this book represents research in promising high. Material properties are described in more creative ways for the standard components or biological materials and sources of natural materials. Commonly used materials such as glass, carbon, epoxy resin, concrete, ... described the characteristics improve or construction work. Waste materials use and recycling is the next step and it is a important way how to save resources and our environment....

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  • The need for the present research, ‘Teaching Writing Using Picture Stories as Tools at the High School Level: The Movement from Other Regulation to Self Regulation’, emerges from the researcher’s B. Ed Project in which it was noticed that learners in regional medium schools struggle to write in English. It was observed that the only kind of writing these learners are used to is copying notes from the blackboard or guide books or taking down teacher dictated notes with numerous errors.

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  • The dynamic nature of the Jepara industrial complex also affects the Indonesian wood products chain, attracting timber produced from forests located throughout Central Java (Figure 1) and beyond, including the outer islands. Thousands of trucks and pickups bring logs into the district from distant places, including state and community forest plantations.

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  • Sewage sludge as an uncalled for product of wastewater treatment poses the challenge to society of disposing of it, but at the same time gives us the opportunity of beneficial use by closing the cycle of nutrients: sludge derived from agricultural activity must return to soil if a sustainable and ecologically sound management of these materials is desirable (SEQUI et al. 2000). At present the major ways of disposing of sewage sludges are deposition, landfill and incineration, only part of the sludges are used in agriculture. ...

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  • Active in the area attacked by a large. The last chapter presents a simulation study collective behavior in disaster. I would like to express my special thanks to Mr. Igor Babic, Ivana Lorkovic her, and she Ivana ZEC. Last but not least, I want to thank the entire staff of Intech - Open Access Publishing, especially Mr. Igor Babic, professional support and technical support in all steps of the process that led to the realization of this book.

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  • For the analysis of biological samples two blood samples were taken, one with 5 ml heparin for the determination of acetyl cholinesterase (AChE) and pseudo cholinesterase (PChE) by the technique of Michel and Aldrige (Vorhaus and Kark, 1953) and another of 5 ml without anticoagulant for the analysis of OC pesticides in serum.

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  • When choosing which typefaces to use for a web-based project, there are a number of limitations that are not a factor when designing for printed materials. With a print project, the designer may use any typeface he or she desires, as the typeface is sent to the printer with the rest of the document (layout, text, colors and images). However, when designing for the web, the designer is only able to use the typefaces he or she knows are available on all major computer operating systems, such as Microsoft Windows and the Apple Mac OSX. These fonts are referred to...

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  • Today there is not a single aspect of the world that can escape the scrutiny of environmental analysis, and business activities stand at the crux of many issues. Some of the issues that today’s executives need to understand to be environmentally literate include: air, water, and land pollution; the production and disposal of hazardous wastes; solid waste disposal; chemical and nuclear spills and accidents; global warming and the greenhouse effect; ozone depletion; deforestation and desertification; biodiversity, and overpopulation.

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  • Forests ecosystems provide a multiplicity of goods and services of crucial ecological, social and economic importance for the sustainability of our society. Forest goods and services represent the benefits that human populations derive, directly or indirectly, from forest ecosystems functions (MEA 2005) and are therefore an inherently anthropogenic concept, since it is the presence of human beings as valuing agents that enables the translation of the basic ecological structures and processes of forests into value-laden entities. ...

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  • Later, in oder to get a set of parameters represents the time window of brain signals that the process feature extraction is done, because the major changes in brain activity related changes in the amplitude of frequency energy band spectrograms based on FFT is used to vectors have been the original features of the six components (Obermaier et al, 2001) (Proakis & Manolakis, , 1997).

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