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Aug 26, 2019Open Access
A plasma has been defined as a quasi-neutral gas of charged particles showing collective behaviour. Plasmas can support waves depending on the local condi-tions, the presence of external electric and magnetic fields. A characteristic property of plasmas is their ability to transfer momentum and energy via col-lective motion. An example in this case, is the Langmuir waves where plasma electrons oscillate against a st ...
Dec 20, 2018Open Access
The traditional Economic Production Quantity (EPQ) model focused on production process, used the ordering cost that includes relevant costs during the pre-production process. But, the ordering cost comprises the holding of raw materials that would affected by other factors would increase the total relevant cost, it cannot simply use the ordering cost to cover all. Therefore, this paper present ...
Sep 29, 2018Open Access
A telescopic platform is equipment used
in the Laboratory or Workshop to carry out different kinds of job on the
ceiling e.g. fixing or replacing of electric bulbs, fixing of electric fans
etc. it is also used to change streetlight on campus. Now that technology
changes rapidly, the use of step ladders of different kinds with low
reliability and quite a number of limitations should gradually be replaced by
less expensive alternati ...
Aug 31, 2018Open Access
In a world of increasing population and consumption, there is a pressing need to use our resources in the best possible way. This involves reducing the generation of waste, achieving high-quality recycling and efficient use of the residual waste for highly productive clean energy generation. A waste-to-energy facility may generate a range of energy outputs such as electricity, district heating, steam for industrial processes and m ...
Jan 11, 2018Open Access
Performance status has to do
with profitability of manufacturing industries. Good performance brings about
increase in productivity. There are in existence different models and software,
but none has been able to develop software based on American Productivity
Center model (APC). The strategic decisions required were identified as: Factor
Productivity, Price Recovery and Cost Effectiveness ind ...
Dec 29, 2017Open Access
Through the analysis of the current vehicle
reversing braking system, the paper introduces the safety hazard of the vehicle
in the reversing state and the
factors that affect reversing braking effect and the weakness of control
system. Aiming at the existing problems, designing and development of vehicle
reverse brake assist system. This method that uses the STC12C5A60S2 single-chip receives GPS vehicle speed signal, and reversing ...
May 03, 2017Open Access
Different companies propose methods and apparatuses for
waste gases purification from SО2 using two-phase absorbent (CaCO3 suspension).The basic
problem of the carbonate absorbents is that its chemical reaction with SO2 leads to CO2 emiss ...
Jun 17, 2016Open Access
This research evaluates the thermal performance of an industrial heat
exchanger for process in the offshore industry. Steady state monitoring and
performance data were collected from 3-E-401 heat exchanger in an offshore
environment. Design and off-design evaluation was carried out using capacity
ratio, effectiveness, Log Mean Temperature Difference (LMTD), heat duty, and
overall heat transfer coefficient as performance indicators ...
Jul 02, 2015Open Access
The objective of this study is to analyze the extent of monitoring and evaluation of the physical facilities of Bulacan State University as basis for the development of a facility management policy guide. The respondents of the study were members of the administrative and academic council and all of the support staff in the university. Findings revealed that the administrators assessed that the physical facilities, Buildings, Classrooms, Library, Laboratory, Assembly and Athletic Facilities, Med...
May 11, 2015Open Access
The durability potential of bituminous mixtures may be defined as the
resistance of the mixture to the continuous and combined damaging effects of
water. High durability potential usually implies that the mechanical behavior
of the mixture will endure for a long service life. Now, flexible pavement,
made of hot-mix asphalt (HMA) with the addition of the reclaimed asphalt
pavement granules in the central asphalt mixing plant, is increasingly used.
The amount of the added reclaimed asphalt pavemen...
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