Experimental study of the performance of tubular solar still in najaf city

... to investigate the effect of varying the parameters on the distillate output of the solar still These parameters were brine depth, cover material, salinity percentage and the effect of covering ... absorbed by the brine water in the basin The remaining is absorbed by the cover and the basin Thus, the brine water is heated up and evaporates The water vapor d...

Ngày tải lên: 20/11/2015, 14:05

... time variation of solar radiation and average temperature of the present experimental study in August and the theoretical results of [1] in June Figure 10 The time variation of solar radiation and ... time variation of the parameter “average temperature /solar radiation” for August from the present study and the published data [1] for June Figure 14 The time...

Ngày tải lên: 05/09/2013, 15:28

... with multiphase flows: Problems associated with the simultaneous flow of two or more phases in transport pipeline are of long standing interest in the oil and gas transport industry Some of the ... support during my study helped me to transform into an independent researcher I wish to thank Dr Lin Yuan, Dr Hien Luong and Dr Karri Badarinath for guiding me in handling th...

Ngày tải lên: 28/09/2015, 13:28

... expresses the effect of ambient gas composition and f describes the change of surface reactivity as a function of the fractional burn off: As the function g(Po2) represented the partial pressure of ... can be found in a previous study [11] Results and discussion 4.1 Characterization of the fuels A comparison of the proximate and ultimate analysis results, as...

Ngày tải lên: 05/09/2013, 15:28

... Takata Y, Tanaka K, Kaijima K, et al Enhancement of heat transfer with liquid-vapor phase change by photo-induced hydrophilicity Proceedings of the 33rd National Heat Transfer Conference, Japan, ... cold-side fins appeared a slowly decreasing tendency, and finally reached a steady state It was also found that the relative humidity experienced two accelerating stages (i.e.98-90% and 70...

Ngày tải lên: 05/09/2013, 16:10

... lysis of walls of cortical cells in contact with the hyphae of the Hartig net Hence, the aisturbance of the symbiotic equilibrium induced by girdling of the host plant leads to a change in the ... experiments showing the localization of ATPase activities In a ’normal’ mycorrhiza, the ATPase activities are observed on the fungal plasmalemma in the mantle and o...

Ngày tải lên: 09/08/2014, 04:20

... Mechanisms of leukocyte distribution during sepsis: an experimental study on the interdependence of cell activation, shear stress and endothelial injury Critical Care 2010 14:R201 Submit your ... contributions AP and BN conceived of the study, participated in its design and coordination, and drafted the manuscript VS and AH carried out the...

Ngày tải lên: 13/08/2014, 21:21

... categories of inkjet printing technology: Continuous inkjet printing and Drop- on- Demand inkjet printing 10 of 176 Chapter 2: Literature Review Fig 2.1: Layout of the different inkjet printing technologies ... resolution printing Another ongoing measurement of the resolution of inkjet printing is to use drop pitch in favor of metrication Drop...

Ngày tải lên: 11/09/2015, 09:56

... measurement of the Introduction degree of product differentiation The closer is γ to zero, the higher the degree of product differentiation With this demand function, suppose the production cost ... cost and the monopoly price as the degree of product differentiation changes Furthermore, the most distinct conclusion in this paper is the establishment of...

Ngày tải lên: 28/09/2015, 13:28

... compare the safety and efficacy of three bone health Plans using three independent sequentially enrolled groups of healthy women 40 years of age and older The primary outcome measure was changes in ... reviewed in the meta-analysis cited above As for the unusual finding of the increased BMD levels found in the three study groups, the superiority...

Ngày tải lên: 25/10/2012, 11:10

... spraying stopped 4.2 Dielectric constant of rime ice 4.2.1 Case study To study the dielectric properties of rime ice, we conducted this study at temperature range of -10 ºC for two different wind velocities ... coming out of the nozzle In this case study of rime ice generation was increased linearly with the spraying of water content Thickness of the ice averaged...

Ngày tải lên: 05/09/2013, 15:28

... Khanaqin Haditha 34 H-1 Hit 160 Km Ramadi Rutbah Baghdad Habbaniyah 33 Karbalaa AL-Hillah Kut AL-Hai Nukhaib Najaf 32 Diwaniya Amarah Semawa Nassriyah 31 Basrah AL-Salman Bussaya Shaibah Fao 30 39 ... same four points as shown in Figure Zakho 37 Rabiah Salahaddin Sinjar Mousl Tallafar Arbil 36 Sulaimaniyah Kirkuk Chamchamal Baiji 35 Tikrit Latitude ( Degree ) Ana Samarra AL-Qaim Khanaqin Ha...

Ngày tải lên: 05/09/2013, 17:03

... the buildings It is the new way to design the smart buildings with light weight by incorporating the PCMs inside the hollow cavity of brick Environment Friendly Cooling of building using phase change ... benefits remain uncertain, especially for the residential sector This study investigates the potential of using PCM for thermal heat storage in building facade...

Ngày tải lên: 05/09/2013, 17:03

... verbs, and adjectives; these are the major carriers of the content of any discourse, and probably more markedly exhibit ambiguities The position of the word in the sentence was varied at random, ... ber of "false" senses, obtained from dictionary entries for words of the same part of speech The average number of "correct" senses of the words in the sample was 5.6, approxim...

Ngày tải lên: 16/03/2014, 19:20

Ngày tải lên: 22/03/2014, 19:20