Performance evaluation of air terminal devices for personalized ventilation in the tropics

... PERFORMANCE EVALUATION OF AIR TERMINAL DEVICES FOR PERSONALIZED VENTILATION IN THE TROPICS ZHOU WEI (B.Eng., Tsinghua Univ.) A THESIS SUBMITTED FOR THE DEGREE OF MASTER OF SCIENCE (BUILDING) ... the researchers with the purpose of increasing air supply volume (improving ventilation performance) but decreasing the air velocities at the location of the occupants (reducing the effects of ... for manikin body segments Contaminant concentration in the inhaled air of a person SF6 concentration in the inhaled air Contaminant concentration at a point in the room SF6 concentration in personalized...

Báo cáo y học: " Evaluation of SOFA-based models for predicting mortality in the ICU: A systematic review" docx

... score measured in a prespecified time interval, and mean SOFA was always calculated by taking the average of all total SOFA scores in the prespecified time interval These intervals varied in length, ... ICU stay found an AUC of 0.79, which was almost the same as the AUC for a single SOFA-score at admission [17] A high delta SOFA indicates increasing organ dysfunction during ICU stay, and was expected ... Total max SOFA was always defined as the sum of the highest scores per individual organ system (e.g cardiovascular) during the entire ICU stay Max SOFA always referred to the highest total SOFA...

Multi-criteria Evaluation of Wastewater Treatment Scenarios for Small Towns in Developing Countries - Case Study of Toan Thang Town in Vietnam

... developed in this paper proposes a procedure for integrated and multicriteria evaluation and selection of wastewater treatment scenarios through a case study in Toan Thang, a small town in Vietnam ... Province, Vietnam, Water Supply and Sanitation Programme for Towns in Vietnam, Ministry of Construction, Vietnam (in Vietnamese) Viwase (2007b) Report on Socio-Economic Survey in Toan Thang Town ... the funding options available Small towns often suffer from a lack of infrastructure and cannot ensure the minimum quality of urban life According to the authors’ survey of small towns in Vietnam, ...

Assessment of Control Technology Options For Petroleum Refineries in the Mid-Atlantic Region Final Report potx

... for the refineries in the MARAMA region are generally consistent with the emissions data being reported for the refineries in CA, LA, and TX For example, the 14 refineries in the MARAMA region ... to the 13 refineries in the Midwest Regional Planning Organization (MRPO) region, 21 refineries in California, 17 refineries in Louisiana, and 26 refineries in Texas The capacity data was obtained ... emission inventories for these sources Figure 1-1 Location of Petroleum Refineries in the Mid-Atlantic States MACTEC Federal Programs, Inc Assessment of Control Technology Options for Petroleum Refineries...

báo cáo sinh học:" Review of the utilization of HEEPF – competitive projects for educational enhancement in the Egyptian medical sector" potx

... some projects, mainly in the medicine specialty of the medical sector (8.9%) Although QAAP is one of the six projects of the HEEP, 8.9% of the medical sector projects of the HEEPF addressed the ... excellent Sustainability of HEEPF projects The issue of sustainability of projects is a major concern to HEEPF The continuity of the projects in serving students, schools, universities, other institutions, ... posals in mainly two out of the six projects of the HEEP, namely HEEPF and QAAP 14 colleges) [15] This might reflect the strong feelings of the medical staff regarding the need for reform The Higher...

Báo cáo sinh học: " Development and implementation of explicit computerized protocols for mechanical ventilation in children" pot

... Development and implementation of explicit computerized protocols for mechanical ventilation in children Philippe Jouvet1,2, Patrice Hernert2, and Marc Wysocki2 Pediatric Intensive ... computerized protocols for mechanical ventilation? The human brain has a limited ability to incorporate data and information in decision making and human memory can simultaneously retain and optimally ... making (B) Explicit computerized protocol in open-loop (clinical decision support systems) (C) Explicit computerized protocols in closed-loop Figure The five components of a platform for development...

Báo cáo khoa học nông nghiệp " Development of Better Management Practices for Catfish Aquaculture in the Mekong Delta, Vietnam " doc

... environmental management industry development the Mekong Delta, Vietnam • Value chain driven approach to industry development and more equitable ‘through chain sharing of information and product ... associated Theory of Action (see following) for the CARD project Outcomes Practice Change • Enhanced long-term sustainability of the catfish farming sector in the Delta Enhanced long-term sustainability ... market chain is increasing, and that conversely, the influence of smallscale farmers is declining Nonetheless, small-scale farmers are expected to have a significant role to play in ensuring the long-term...

Báo cáo khoa học nông nghiệp " Development of Better Management Practices for Catfish Aquaculture in the Mekong Delta, Vietnam " pptx

... implicit in the Markets, Regulation & Finance category The risk ranking is determined using the risk analysis tool outlined in the Risk Management Planning for DPI Projects, which was based on the ... categories of more contemporary and/or localised relevance These categories will subsequently form the basis of the draft Catfish Aquaculture BMP for the Mekong Delta, according to the customised ... Finfish Aquaculture Government of Western Australia - Department of Fisheries World Bank (2006) Guidelines for Environmental Management of Aquaculture Investments in Vietnam Institute of Fisheries Management...

Báo cáo lâm nghiệp: "Uncertainty estimation of biomass expansion factors for Norway spruce in the Czech Republic" pot

... studied Uncertainty estimation of BEF 137 and volume models (Fig 5) Examining the sensitivity in uncertainty of the BEF by ignoring the uncertainty in stand age increased the error in young and ... 60% of constant intraplot residual variance showed that the best way to increase the precision of BEFs would be the reduction in error of the biomass In the present study, the median value of the ... assumed for branch and foliage biomass of all forest sites despite the varying values for stand age and stocking densities The decreasing rate of the BEF as a function of age was steeper in the Czech...

The influence of the evapotranspiration process of green roof tops on PV modules in the tropics

... presented in Chapters six and seven The overall trend of the influence of the evapotranspiration of the green roof on PV module is summarized in Chapter eight Additionally, the economic analysis of the ... examine the cooling effect of green roofs on PV modules and to develop a mathematical model for PV module temperature and evapotranspiration rate in an integrated PV system and green roof in the ... Thermal images of the PV modules over the concrete and the green roof ………………………………………………… The voltage of PV module over green roof ……………… The voltage of PV module over concrete roof …………… Performance...

Performance evaluation of personalized ventilation personalized exhaust (PV PE) system in air conditioned healthcare settings 6

... 18.50% 6. 51% 6. 64% PE 0l/s PE 10l/s PE 20l/s Figure 6. 19 Draft rating at neck/ear region of Infected Manikin with DV 6. 5 Key Findings The Infected Manikin keeps exhaling the tracer ... Manikin from inhaling contaminated air from the Infected Manikin sitting opposite After switching on the top-PE for infected manikin while switching off the PV for healthy manikin, a more than ... bring more amount of contaminated air to the Healthy manikin due to the pulling and suction effect of the PV-PE system for Healthy Manikin Considering now the cases in Figure 6. 10 and Figure 6. 11...

Performance evaluation of personalized ventilation personalized exhaust (PV PE) system in air conditioned healthcare settings 7

... background ventilation system on the flow pattern of the indoor air, thus influencing the concentration of exhaled contaminated air at the breathing zone of HP; it is useful to compare the iF of the ... are infected or not before the Infected Person is diagnosed and is moved to an isolation room, so the effectiveness of ventilation system in removing the exhaled infectious air in the consulting ... concentration of exhaled air is measured at the breathing zone of HP, thus the change of iF over the half hour of the three cases when no PE is used is shown in Figure 7. 10 In general, the iFs in the...

Performance evaluation of personalized ventilation personalized exhaust (PV PE) system in air conditioned healthcare settings 8

... trend of iF changes in Figures 8. 7 and 8. 8, a higher flow rate is required with DV to achieve the same iF The flow rate to be applied in the real healthcare settings can be chosen according to ... supply air diffusers involved in this study are all complex including two perforated openings and one four way diffuser, which has been introduced in Chapter Most frequently used methods for openings ... PE flow rate (l/s) Mixing ventilation Top-PE Mixing ventilation Top-PE 20 Mixing ventilation Shoulder-PE 20 Comparison of simulated and measured Intake Fraction (iF) and Personalized Exposure...

Performance evaluation of personalized ventilation personalized exhaust (PV PE) system in air conditioned healthcare settings 9

... exposure is when HP is standing, facing the seated IP In the context of airborne infection control in healthcare settings, this novel PV-PE system is developed to help with the ventilation design which ... systems in terms of the localized extraction of the contaminated exhaled air from an Infected Person in healthcare settings Three scenarios were considered for this objective, as shown below: a Infected ... than top-PE in terms of increasing the PV air in the inhaled air • The above-mentioned conclusions imply that when a Healthy Person is working in a consultation room or a health care setting room,...

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