case studies of plant based medicines for malaria

... in Hong Kong a Scalable Strategy for Funding Public Transit? Based on Case Studies of Hong Kong, Shenzhen, and New York City A Thesis Presented to the Faculty of Architecture and Planning COLUMBIA ... plus Property mode of Hong Kong as a land value capture strategy to finance public transit The research is composed of empirical case studies and comparison analysis Case-based secondary data ... semi-structured interviews are applied for the research Based on the past research, the thesis reviews and evaluates the Rail plus Property projects based on the case studies of Hong Kong, New York City

Ngày tải lên: 18/10/2022, 11:25

... Nevertheless, land-based activities are also acceptable and are considered as a substitute for sea-based activities in case of unfavourable conditions of local weather Furthermore, non-wildlife based activities ... reasons for recognizing them as part of eco-tours are they are all new forms of eco-tours that were just born in the 1990s (1995 for canoeing tour, 1998 for seal-watching tour, and 1999 for clam-collecting ... the ownership of land As a result, the development of tourism projects, often in peripheral areas, may easily lead to the conflicts of land use because of “lack of involvement of locals in planning”

Ngày tải lên: 26/02/2017, 22:16

... 15.6) In the case of methyl esterification, the yield of FAME tends to increase quickly in the early stage of the reaction, whereas the rate of FAME forma-tion becomes slower as the reacforma-tion ... reaction of the oils and fats, the yield of FA is very slowly increased in the early stage of the reaction, especially at the lower temperatures of 250 and 270°C (Figure 15.5) The rate of FA formation, ... equilibrium, how-ever, a large amount of methanol is more preferable to realize a higher yield of the FAME due to suppression of the backward reaction Based on these lines of evidence, milder reaction

Ngày tải lên: 20/06/2014, 00:20

... B20 3% of fuel B20 and 97% of pure lubricant 5 1% B20X 1% of fuel B20X and 99% of pure lubricant 6 2% B20X 2% of fuel B20X and 98% of pure lubricant 7 3% B20X 3% of fuel B20X and 97% of pure ... exports 62% of world palm oil in the form of cooking oil and oil products Palm oil has become one of the most crucial foreign exchange earners for the country Total export earnings for palm oil ... specifications for testing of four ball machine no sample specifications 1 B0 100% commercial lubricant (SAE 40 grade) 2 1% B20 1% of fuel B20 and 99% of pure lubricant 3 2% B20 2% of fuel B20 and 98% of

Ngày tải lên: 20/06/2014, 00:20

... cost of biodiesel There is now an intensifying search for a cheaper raw material for biodiesel production One of these is rice bran oil Rice, which is the staple food of more than half of the ... produced at a rate of about 600 megatons per year Rice bran is a by-product of rice milling Given the magnitude of annual rice produc-tion, an enormous amount of bran is available Unfortunately, bran ... Esterification/Transesterification 249 17.4.6 Choice of Alcohols for the Alcoholysis of RBO 250 17.5 Prospects of Biodiesel from RBO 251 17.6 Conclusions 253 References 253 Trang 2highlights conditions for the retention and

Ngày tải lên: 20/06/2014, 00:20

... One of the possible alternatives to petroleum-based fuels is the use of fuels from plant origins (Encinar et al 1999) The use of biofuel as a renew-able resource combines the advantages of almost ... effect of the reaction variables on the rate of formation of the methyl esters Increasing the catalyst concentration up to 1% resulted in more rapid formation of the methyl esters The presence of ... availability of conventional diesel fuel gave little incentive for the development of alternative fuels from renewable sources The first use of vegetable oil-based fuel, the ethyl esters of palm oil,

Ngày tải lên: 20/06/2014, 00:20

... internal formation of the mixture and combustion, and (3) mixing with other fuels, to give a better internal formation of the air-fuel mixture as a consequence of a lower viscosity of the blends ... suitable for long-term testing (Last and Kruger 1985), hence, the derivatives of vegetable oils in the form of alkyl esters and blends with diesel were more attractive as biodiesel. A number of studies ... in the ratio of these elements relative to oxygen. A decrease in the heat © 2009 by Taylor & Francis Group, LLC 270 Handbook of Plant-Based Biofuels content was the result of fewer hydrogen

Ngày tải lên: 20/06/2014, 00:20

... yield of the process and the production cost of the biodiesel The molar ratio is defined as the ratio of number of moles of alcohol to number of moles of triglycerides Theoreti-cally, 3 mol of ... the effect of the amount of alkaline catalyst on the production of biodiesel from rubber seed oil, sodium hydroxide pellets in the range of 0.3 to 1% by weight (weight of NaOH/weight of oil) were ... mixture and led to the formation of soap Also, insufficient amounts of catalyst did not initiate the reaction 20.2.1.2.2 Effect of the Amount of Methanol Figure 20.4 shows the yield of biodiesel with

Ngày tải lên: 20/06/2014, 00:20

... tests for calibration, none of which reported a lack of fit for the SOFA models Models based on sequential SOFA scores were described in 11 studies including maximum SOFA scores and maximum sum of ... 5Performance of sequential measurements of SOFAEleven studies (61%) evaluated sequential measurements of SOFA [7,11,14-21] The derivatives evaluated were: max SOFA (four studies), total max SOFA ... SOFA (seven studies), delta SOFA (seven studies), mean SOFA (two studies), total SOFA (one study) and modified SOFA (two studies) (Table 4) Total max SOFA was always defined as the sum of the highest

Ngày tải lên: 13/08/2014, 11:23

... Hai A CASE STUDY OF BRAND DEVELOP STRATEGY FOR VIDA BEER master of business administration thesis Trang 2vietnam national university, HANOI school of business Dang An Hai A CASE STUDY OF BRAND ... of the consumer to determine the perceived value of the brand: brand awareness; the level of perceived quality compared to competitors; the level of confidence, of significance, of empathy, of ... minds of a large number of consumers” Therefore branding and brand building should focus on developing brand value Table 1: the functions of the brand for the consumer Kapferer‟s view of brand

Ngày tải lên: 26/03/2015, 08:46

... in the completion of my minor thesis My thanks also go to all of the lecturers and the staff of the Department of Graduate Studies at University of Languages and International Studies, Vietnam ... stages: Selection of topic and idea generation, organisation of ideas and identification of areas of enquiry; research and information gathering; compilation and analysis of information; publication, ... disadvantages of PBL 11 3.3.1 Advantages of PBL 11 3.3.2 Disadvantages of Project-based Learning 12 3.4 Rationale for implementing PBL in speaking lesson 12 3.5 A framework for PBL 14 CHAPTER

Ngày tải lên: 30/03/2015, 14:01

... SPECTROSCOPIC STUDIES OF METAL CARBONYL COMPLEXES FOR SMALL MOLECULE ACTIVATION KEE JUN WEI NATIONAL UNIVERSITY OF SINGAPORE 2013 SPECTROSCOPIC STUDIES OF METAL CARBONYL COMPLEXES FOR SMALL MOLECULE ... SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF CHEMISTRY NATIONAL UNIVERSITY OF SINGAPORE 2013 Thesis Declaration I hereby declare that this thesis is my original work, performed ... persevere through i Table of Contents Acknowledgement i Table of Contents ii viii Summary List of Tables x List of Figures xii List of Schemes xvi Abbreviations xix List of Symbols xxi CHAPTER Introduction

Ngày tải lên: 08/09/2015, 19:33

... United States Air Force Academy, United States Air Force Institute for National Security Studies, 2004 Part I: Case Studies Prologue Chapters Two through Six present case studies of organizational ... selecting individual groups for detailed study Terrorist group case studies The research process consisted primarily of preparing and reviewing a set of case studies of organizations that have ... of their violent activities We selected five organizations for these case studies: 5 Review of the literature on organizational learning Al Qaeda was deliberately not selected to be a case...

Ngày tải lên: 22/03/2014, 23:20

... eight case studies found in the literature 1.1 Software development; problems and remedies To develop and maintain software is often referred to as software engineering One denition is that software ... productivity and quality of the developed software The outcome of several of these improvement initiatives was summed up in an article in Communications of the ACM [10] Claims of order of magnitude improvements ... Software Engineering tools to support software engineering, mainly in analysis and design Formal methods formal specication and verication of software Cleanroom methodologies a method for...

Ngày tải lên: 16/01/2014, 16:33

... for uniform regions and regions with smooth transitions Region based detectors regard local blobs of uniform brightness as the most salient aspects of an image and are therefore more suited for ... important property of efficient region descriptors One of the simplest descriptors is a vector of pixel intensities in the region of interest In this case, cross-correlation of the vectors can ... shape/contour In contrast, for appearance -based models only the appearance is used, which is usually captured by different two-dimensional views of the object -of- interest Based on the applied features...

Ngày tải lên: 24/04/2014, 13:47

... Chapter is introductory and gives a profile of plant- based biofuels Chapter deals with the world biofuel scenario and provides an overview of the production of biofuels from biomass materials by thermochemical ... Group, LLC Handbook of Plant- Based Biofuels In the past few years, biofuel programs have gained new momentum, as a result of rising prices of petroleum fuels as well as the advent of flex-fuel vehicles ... renewable, and nonpolluting fuels Biofuels are the only viable source of energy for the foreseeable future and can still form the base for sustainable development in terms of socioeconomic and environmental...

Ngày tải lên: 20/06/2014, 00:20

... promotion of the use of biofuels with measures ensuring that biofuels account for at least 5.75% of the market for gasoline © 2009 by Taylor & Francis Group, LLC 26 Handbook of Plant- Based Biofuels ... effective for the formation of heavy oil having low viscosity Alkaline degradation of whole biomass or of its separate constituent components (cellulose and lignin) leads to a very complex mixture of ... Handbook of Plant- Based Biofuels are derived mainly from chains of pentose sugars, and act as the cement material holding together the cellulose micells and fiber Lignins are polymers of aromatic...

Ngày tải lên: 20/06/2014, 00:20

... 30 Handbook of Plant- Based Biofuels Abstract Energy management will be difficult for the coming generations due to increasing demand for energy caused by rapid industrialization ... oilseed crops, etc The choice of biomass for the production of energy and the type of process to be used for its conversion depends on the chemical and physical properties of the large molecules from ... converted into useful forms of energy using various processes The choice of conversion process depends on the type and quantity of the biomass feedstock, the desired form of the energy, that is,...

Ngày tải lên: 20/06/2014, 00:20

... 2009 by Taylor & Francis Group, LLC 54 Handbook of Plant- Based Biofuels Bala, B K 2005 Studies on biodiesels from transformation of vegetable oils for diesel engines Energy Edu Sci Technol 15:1–43 ... as a function of reaction time Molar ratio of vegetable oil to methyl alcohol: 1:41 Sample: hazelnut kernel oil © 2009 by Taylor & Francis Group, LLC 52 Handbook of Plant- Based Biofuels oil, reaction ... Handbook of Plant- Based Biofuels and biological routes Biofuel is a nonpolluting, locally available, accessible, sustainable, and reliable fuel obtained from renewable sources The liquid biofuels...

Ngày tải lên: 20/06/2014, 00:20

... Francis Group, LLC 70 Handbook of Plant- Based Biofuels biofuels should be developed in a regulated framework Efforts to set up standards for sustainability of biofuels are in progress, especially ... land use, risk of competition with food, and © 2009 by Taylor & Francis Group, LLC 66 Handbook of Plant- Based Biofuels ecological risks, biofuels can only substitute for a small part of world road-transport ... LLC 58 Handbook of Plant- Based Biofuels 5.1  Introduction Liquid biofuels are receiving increasing attention worldwide as a result of the growing concerns about oil security of supply and global...

Ngày tải lên: 20/06/2014, 00:20