Xem 1-20 trên 32 kết quả Superheated water
  • Through the studies, we can deduce that most of the industrial discharge carries toxic substances. Due to the presence of high amount of toxic, carcinogen, and teratogen of metals, researchers are highly concerned with its effect on the environment and health of mankind. Rigorous investigations are currently being carried out to study the consequences of the contamination on the surface water, groundwater, and surface land due to industrial discharge.

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  • In the last decade, scientists began to use signaling molecules such as growth factors in their quest to restore destroyed tooth support (Anusaksathien & Giannobile, 2002) and this reason request a very good knowledge of the biological actions of growth factors, both summative and redundant, in the specific “milieu” of periodontal diseases.

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  • In the case of Writing and Speaking, however, the small increases in the mean scores did not reflect a significant improvement. For Writing, the sample mean of 6.33 (SD = .64) was not significantly different from 6.21, t(39) = -0.95, p .05. Likewise, for Speaking, the sample mean of 6.66 (SD = .78) was not significantly different from 6.50, t(39) = -1.25, p .05. The results of the paired sample t-test conducted on the Overall score did, however, indicate an improvement. The sample mean of 7.01 (SD = .49) was significantly different from 6.71, t(39) = -3.86, p...

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  • The heat radiation from gas flaring greatly affects the surrounding environment and particular crops planted within the vicinity of gas flare stations (Abdulkareem and Odigure, 2002). It also has a devastating effect on microorganisms and aquatic life. Heat radiation from gas flaring also causes an increase in heat waves hence there is the possibility that habitants of Niger-Delta Area, where the gas flaring stations are located will suffer heart stroke, heart attacks and other ailments aggravated by the heat (Odigure et al., 2003).

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  • This book contains four parts with 16 chapters. Firstly, an optimal stimulation scheme  for  ovaries,  particularly  natural  and  minimal  stimulation  of  ovaries,  has  been  discussed  in  the  first  part.  Then,  one  paper  analyzed  that  how  many  oocytes  per  retrieval will be  the best  for human IVF practice. If one stimulation scheme produces  too  many  eggs,  it  often  results  in  hyperstimulation  syndrome.

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  • In a third step, the firm now uses the money to hire some formerly unemployed worker from the household sector in order to produce some capital good (i.e. build a factory building). Hiring the worker and paying him 100 pesos by bank transfer means a transfer of the deposit from the firm’s account to the household’s account in the bank. 12 At the same time, the firm gets the capital good newly produced while the household’s net wealth increases by the amount of wages paid (accounting record 3).

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  • By 1980, fuel ethanol production had increased from a few million gallons in the 1970s to 175 million gallons per year. During the 1990s, production increased to 1.47 billion gallons, and total production for 2006 is expected to be about 5.0 billion gallons. Annual U.S. plant capacity is now over 4.5 billion gallons, most of it currently in use. Demand is rising partly because a number of States have banned (or soon will ban) methyl tertiary-butyl ether (MTBE), and ethanol is taking over MTBE’s role (Dien et al., April 2002). Ethanol provides a clean octane replacement for MTBE.

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  • Many of these failures can be caused by manufacturing defects and / or design procedure is inconsistent with a particular emphasis on areas disrupted the vessels. Sound emission data were collected on the actual ship and trends in the data were analyzed, resulting in a load standard and appraisal procedures (CARP, 1982). The concept was later developed into the ASME boiler and pressure vessel Code and is used today (ASME 2010a and 2010b). AE is still the preferred method assessment of a ship before, and also to evaluate the train services....

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  • The Government has published high level Public Service Agreements (PSAs). These are its priorities and strategic objectives with measurable targets – the vast majority of these measure outcomes. The Government has also published Service Delivery Agreements (SDAs) for every government department. SDAs explain how the Government aims to deliver the high level targets in the PSAs, and how it will modernise and reform to get better value for money. The SDAs include measures of outputs, processes and inputs which deliver the outcomes which the Government is aiming for.

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  • There are three things to be said in response to this concern. First, even if it is sometimes true that sensing and adjusting is done automatically or unconsciously, it is not always the case. When, after a long bout of reading, I straighten my frame and enjoy a delicious sensation of stretching, this may be very consciously appreciated and adjusted so as to work out subtle areas of tension that have built up. The reciprocal relation of doing and undergoing is quite conscious: ‘the action and its consequence’ are ‘joined in perception’ . ...

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  • The past two hundred years have witnessed two exploding trends: rapid population growth following the decline in mortality due to both the medical revolution and the improvement in living conditions and a steep increase of resource depletion and environmental degradation following the industrial and agricultural revolutions. Both of these trends have accelerated over the past 50 years, fueling the debate on the linkages between population and environment that began 150 years earlier with Malthus’ concern about the capacity of fixed land to feed an exponentially growing population....

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  • The most commonly listed Characterizations of Suspicious Activity (in whole or in part) were BSA/Money Laundering/Structuring and Other – the aggregated totals of which accounted for 85 percent of all reported suspected illicit activity.

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  • The third approach, modern capital budgeting, recognises that today’s (present) value of an investment asset is the cash flow it can generate in the future, not the returns it has provided in the past. Accordingly, investment appraisal must adopt an ‘ex ante’ - forward- looking analysis - as distinct from the backward-looking focus of the traditional financial approaches typified by the ROI calculation.

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  • There are opportunities to develop wider access for students and to consider the contribution that information technology can make to effective and flexible education delivery through the innovative use of a variety of teaching methods. The role of lecturers is likely to change and they will need support to develop the skills and expertise to work with new and advancing technology such as the appropriate use of social networking and the use of innovative communications.

    pdf60p le_minh_nha 18-12-2012 29 3   Download

  • Organic agriculture offers developing countries a wide range of economic, environment, social and cultural benefits. Global markets for certified organic products have been growing rapidly over the past two decades. In 2006, global certified organic sales were estimated to have reached over 30 billion Euros, a 20 per cent increase over 2005, and are expected to increase to 52 billion Euros by 2012 (UNEP-UNCTAD, 2008). While most sales are in North America and Europe, production is global with developing countries producing and exporting ever-increasing shares.

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  • All coefficients are statistically significant at the one percent level, except for collateral, which is significant at the 10 percent level. All coefficients have the same sign as in the standard regressions of Rajan and Zingales (1995), Frank and Goyal (2004) and as in our leverage regression using a sample of the largest firms (except the market to book ratio, which is insignificant for the market leverage of those firm). Banks’ leverage depends positively on size and collateral, and negatively on the market-to-book ratio, profits and dividends.

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  • The first prediction is that households facing self-control problems will tend to exhibit a decline in consumption between paydays. Intuitively, this is because dynamic inconsistency causes household members to repeatedly succumb to an urge for immediate consumption, and thus run out of money by the end of the pay period (the decline is exacerbated by an unwillingness or inability to borrow, an issue to which we return below).

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  • Have you ever acted out reactively in response to a wave of emotional feelings? Have you done complex things like driv- ing a car, riding a bike, running on the treadmill or managing a project while spaced out to the extent that you have no recollec- tion of how you got to where you are? What did it feel like to wake up and find that you have run a mile on auto-pilot? On the other hand, how does it feel to be completely engaged in an activity while being completely relaxed and aware of everything that...

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  • Bans on millions of commonly owned rifles, shotguns and handguns … bans on tens of millions of standard magazines … bans on private transfers, even between family members … import bans … a federal database to track firearms and their owners … in other words, the national registration of every single gun owner in the country. It was only a few weeks ago when they were marketing their anti-gun agenda as a way of protecting schoolchildren from harm. That charade ended at the State of the Union, when the president himself exposed their fraudulent intentions.

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  • When you apply for a driver’s license, you will be asked about any physical or mental conditions that may potentially impair your safe operation of a motor vehicle, or any medications you use (prescribed or over-the-counter), drugs or alcohol that may impair your driving ability. In certain instances, you must provide a Medical Report complet- ed by your doctor verifying your medical ability to safely operate a motor vehicle. The report must be presented to the Driver Services facility personnel within 90 days from the date the doctor signs it....

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