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The Zhengzhou 27 Subway Station Under Fire Smoke Control Multiple Ventilation Mechanism Perfect Research
Issue:
Volume 5, Issue 5, September 2017
Pages:
141-145
Received:
6 July 2017
Accepted:
14 July 2017
Published:
10 August 2017
Abstract: As an important facility of modern urban traffic, Metro has the characteristics of large passenger volume, high speed and accurate time. Therefore, in recent years, with the rapid development of urban rail transit construction in our country, the subway line length and passenger traffic volume have been increasing. But along with the development of subway traffic, fire accidents happen frequently. The subway with ventilation conditions, lighting conditions, characteristics of the internal environment is complex, fire safety evacuation and rescue work more difficult, so the fire safety design features of subway tunnel fire and tunnel has become a new research topic.
Abstract: As an important facility of modern urban traffic, Metro has the characteristics of large passenger volume, high speed and accurate time. Therefore, in recent years, with the rapid development of urban rail transit construction in our country, the subway line length and passenger traffic volume have been increasing. But along with the development of...
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Calculation of Spare Parts in a Car Service Enterprise Based on Evaluating the Average Time of Details Serviced Automobiles
Issue:
Volume 5, Issue 5, September 2017
Pages:
146-152
Received:
11 July 2017
Accepted:
25 July 2017
Published:
15 August 2017
Abstract: The purpose of the work is the development of a technique for calculating spare parts in an auto service company based on an analysis of statistical information on the failure of details of each standard accumulated on daily information on the replacement of spare parts for serviced vehicles in previous planning periods. In the theory of system reliability, the calculation of the failure distribution function usually uses information on the main characteristic of failures - the time between failures, and in the absence of such information, it is necessary to use information on the number of failures at the time of receipt for maintenance of cars in this auto service plant. In this connection, the relationship between the distribution functions of these random variables is established using the reciprocity of the distribution processes to failure and the number of failures. For each of the competing theoretical functions of the distribution of the operating time to failure, an estimate is made of the average operating time of the details of each standard in the auto service plant on the basis of actual demand. The estimates obtained make it possible to calculate the number of spare parts for the subsequent replenishment period of the SPIE.
Abstract: The purpose of the work is the development of a technique for calculating spare parts in an auto service company based on an analysis of statistical information on the failure of details of each standard accumulated on daily information on the replacement of spare parts for serviced vehicles in previous planning periods. In the theory of system rel...
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Factors Influencing Uptake of Exotic Dairy Goats in Kitui West Sub-County, Kitui County, Kenya
Bwanawoy Philemon,
Timothy Maitho
Issue:
Volume 5, Issue 5, September 2017
Pages:
153-166
Received:
2 July 2017
Accepted:
20 July 2017
Published:
15 August 2017
Abstract: This study investigated factors influencing uptake of exotic dairy goat farming in Kitui West Sub County, Kenya. Goat farming has gained popularity globally especially among small holder farmers and many countries are making tremendous efforts to support farmers improve their quality an productivity. Many smallholder farmers in Kenya have developed interest in exotic dairy goats farming and factors which enhance uptake were investigated. The study assessed and investigated socio-demographic, local community leadership, management practices and economic factors influencing uptake of dairy goats which should be addressed in the sub-County. The paper recommends interventions which can address impediments to uptake of dairy goats. The data was analyzed using descriptive statistics and was presented using percentages, frequencies, means and Tables. The findings showed that cultural background hindered respondents from effectively engaging in exotic dairy goats farming. From the Pearson moment correlation, there was a weak positive correlation between uptake of exotic dairy goats and social demographic factors with a correlation coefficient of 0.333 with a significant value of 0.001; which was less than 0.05. A correlation coefficient of 0.911 at 0.0003 level of confidence indicated a strong positive correlation between the uptake of exotic dairy goats farming and local community. Also strongly positively correlated was the uptake of exotic dairy goats farming and farm management skills with a correlation coefficient of 0.872 at 0.002 level of confidence. There was strong negative correlation between uptake of exotic dairy goat farming and economic factors with a correlation coefficient of 0.044 at 0.000 level of confidence. It was concluded that socio-economic factors are significant in determining uptake of exotic dairy goats farming. The study findings are important because they will assist in improving goat breeding and improve farmers’ income and livelihood. There is a need to strengthen awareness in order to change farmers’ attitude and enhance uptake of exotic dairy goats farming.
Abstract: This study investigated factors influencing uptake of exotic dairy goat farming in Kitui West Sub County, Kenya. Goat farming has gained popularity globally especially among small holder farmers and many countries are making tremendous efforts to support farmers improve their quality an productivity. Many smallholder farmers in Kenya have developed...
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Conciliation: An Alternative to Resolve Conflicts over Damage to the Environment
Angelina Isabel Valenzuela Rendón
Issue:
Volume 5, Issue 5, September 2017
Pages:
167-174
Received:
12 September 2017
Published:
14 September 2017
Abstract: This paper presents a general framework (what, how, where, why and what for) on conciliation, which is an alternative dispute resolution method, aiming to evince that it is an effective way, in addition to the judicial process, to resolve disputes about damage to the environment repair. As stated therein, this mean to conflict resolution makes most sense in terms of social harmony and environmental preservation.
Abstract: This paper presents a general framework (what, how, where, why and what for) on conciliation, which is an alternative dispute resolution method, aiming to evince that it is an effective way, in addition to the judicial process, to resolve disputes about damage to the environment repair. As stated therein, this mean to conflict resolution makes most...
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The Application of Cool Air from Thermoelectric for Reduce Temperature in Ozone Tube of Ozonizer Affecting to Ozone Gas Quantity
Issue:
Volume 5, Issue 5, September 2017
Pages:
175-178
Received:
26 July 2017
Accepted:
10 August 2017
Published:
19 September 2017
Abstract: This research paper presents to the temperature reducing in ozone tube of ozonizer by applied thermoelectric for producing cool air. To observe the amount of ozone gas produced is ozonizer using inverter high voltage high frequency of half-bridge type at switching frequency 25 kHz and controls its operation using pulse width modulation (PWM) technique and can produce high voltage at 3 kV for supply to the ionizing bar at the highly non-uniform electric field ozone tube of two level insulator cylindrical, which in the first hour of the test machine can produce ozone gas at 216.8 mgO3/hr of temperature is 29°C. When researcher use cool air from thermoelectric to blow the bar of ozone, it can produce ozone at 379.5 mgO3/hr of temperature at 25°C. Thereby producing a cooling air by thermoelectric result in temperatures drop. As a result, the rate of decomposition of ozone gas gets lessening and can produce higher ozone gas. Therefore, future research will be designed to produce ozone gas from the cooling system thermoelectric to develop a real application for removal of odors from the food industry.
Abstract: This research paper presents to the temperature reducing in ozone tube of ozonizer by applied thermoelectric for producing cool air. To observe the amount of ozone gas produced is ozonizer using inverter high voltage high frequency of half-bridge type at switching frequency 25 kHz and controls its operation using pulse width modulation (PWM) techni...
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Synthesis and Spectroscopic Analysis of the Nature of Coordination Modes of Ligands in Copper (ll) and Cadmium (ll) Complexes of Two N-Oxidobenzamide Derivatives
Saranya Sathiyavasan,
Maheswaran Sithambaresan,
Parthiban Gunasingham,
Ratnasothy Srikaran
Issue:
Volume 5, Issue 5, September 2017
Pages:
179-181
Received:
17 August 2017
Accepted:
25 August 2017
Published:
19 September 2017
Abstract: N-Oxidobenzamide derivatives are powerful metal ion chelators. It is used as inhibitors of hypertension, tumor growth, inflammation, infectious agents, asthma, arthritis, Alzheimer’s diseases and more. In this study, Copper (ll) (SRC1 and SRC3) and Cadmium (ll) (SRC2 and SRC4) complexes were synthesized from potassium N-Oxidobenzamide derivative ligands and they were characterized by using various techniques such as Infra-Red spectra, electronic spectra, melting point and conductivity measurements. The electronic spectral study and the melting point analysis revealed that the ligands are coordinated to the metal centre. IR and conductivity analyses confirm the coordination of hydroxamate ions to the metal centre as O, O-bidentate mode via the hydroxyl oxygen and the carbonyl oxygen atoms of the ligands. The proposed molecular structures for the newly formed complexes are also given.
Abstract: N-Oxidobenzamide derivatives are powerful metal ion chelators. It is used as inhibitors of hypertension, tumor growth, inflammation, infectious agents, asthma, arthritis, Alzheimer’s diseases and more. In this study, Copper (ll) (SRC1 and SRC3) and Cadmium (ll) (SRC2 and SRC4) complexes were synthesized from potassium N-Oxidobenzamide derivative lig...
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