achievements shortcomings and challenges

... Evans and Furlong 2003; Gavrilescu and Chisti 2005) This review focuses on the achievements of biotechnological applications for environmental protection and control and future prospects and new ... carbon and energy Chavan and Mukherji 2010 Tuzen et al 2009 Duncan and Horan 2003 Feng and Aldrich 2004 Bitton 2005 Gadd 2007 important for public health and process microbiology in water and wastewater ... (Gavrilescu and Chisti 2005) They are functional in activated sludge processes, lagoons and ponds, wetlands, anaerobic wastewater treatment and digestion, bioleaching, phytoremediation, land-farming,...

Ngày tải lên: 06/03/2014, 15:21

... Evans and Furlong 2003; Gavrilescu and Chisti 2005) This review focuses on the achievements of biotechnological applications for environmental protection and control and future prospects and new ... carbon and energy Chavan and Mukherji 2010 Tuzen et al 2009 Duncan and Horan 2003 Feng and Aldrich 2004 Bitton 2005 Gadd 2007 important for public health and process microbiology in water and wastewater ... (Gavrilescu and Chisti 2005) They are functional in activated sludge processes, lagoons and ponds, wetlands, anaerobic wastewater treatment and digestion, bioleaching, phytoremediation, land-farming,...

Ngày tải lên: 13/03/2014, 21:56

... areas in highlands and mountains aiming at satisfying local water demand and reducing poverty; • Program for Large Multipurpose Water Systems with big reservoirs (V=0.3÷1.5 billion m3 ) and high dams ... centuries and also directly protects the delta from floods Central Vietnam stretches from the North ( parallel 20o) to the South ( parallel 11o) and is composed of two subregions: the East Coastland and ... where there are sandy islands, large salty ponds, typhoonal and monsoon regime Ecosystem Ecosystem, which changes in basin from the river source to the estuarial zone during and after dam construction,...

Ngày tải lên: 01/04/2013, 22:47

... and clay, fine sand (about 14 per cent) and coarse sand (about per cent) River discharge hydrographs were often such that, even at low flows, silt and clay were in suspension and sands deposited ... possible and feasible options must be considered and implemented jointly and in a coordinated way, including structural and non-structural measures Increasing investments in structural and non-structural ... route, and then a trip south to see the Dinh Binh RCC dam site and Nha Trang City, with an island cruise, and some time for sightseeing in Ho Chi Minh City ol d main market was for medium and high-head...

Ngày tải lên: 13/08/2014, 22:21

... PSTN signaling and call control infrastructures, (c) service and feature extraction and insertion servers and/ or GWs for delivering the caller’s name and number, voice message, and so on to an ... CONCLUSIONS AND CHALLENGES ITU-T, work groups of IETF, MSF, and the International Softswitch Consortium (ISC), IEEE (standards.ieee.org), Cable Labs (www.cablelabs.com/ projects/), and the DSL and ATM ... flexibility, and widespread availability of the IP-based network and services are fueling the unification of distributed computing and communications (datacom and telecom) infrastructures, and their...

Ngày tải lên: 30/09/2013, 07:20

... fewer and cheaper resources The situation is however more complex in the case of CDN since higher bandwidth and lower bandwidth cost also have as a side effect that customers develop more and more ... such as streaming and ondemand Important research questions are, e.g., scalability, overlay traffic measurements and modeling, data search and retrieval, load balancing, churn handling, QoS provisioning ... between the origin server and the surrogate server and the other between the surrogate server and the client On top of that, questions related to QoS, content multicasting and multipath routing heavily...

Ngày tải lên: 09/12/2013, 21:15

... productivity and efficiency gains (Amit and Zott, 2001; Lucking-Reiley and Spulbur, 2001; Wigand and Benjamin, 1995) E-commerce also is expected to facilitate entry into new markets and the extension ... S.K and Gupta, J.N.D (2001) E-Commerce Opportunities and Challenges In M Singh & T Thompson (Eds.), E-Commerce Diffusion: Strategies and Challenges Australia: Heidelberg Press Sharma, S K and ... extension of existing markets (Garicano and Kaplan, 2001), and greater integration of systems with suppliers and customers (OECD, 1999; Timmers, 1999; Wigand and Benjamin, 1995) As e-commerce continues...

Ngày tải lên: 10/12/2013, 11:16

... inefficiencies and bottlenecks and enhancing workflow using automation and other information technologies, can add additional cost savings as well as faster cycle times and other business benefits Challenges ... long-term costs such as unemployment insurance and employee benefits, and implementing the software development and quality assurance processes and practices of the offshore suppliers as a way ... management needs to thoroughly understand the challenges to successful offshoring Major risks and issues include differences in language, culture, politics, regulations, and work practices—all of which...

Ngày tải lên: 20/01/2014, 07:20

... Switzerland, United Kingdom, Holland, USA and Japan) Imports were directed mainly to Germany, the Netherlands and Switzerland German and Dutch traders imported mainly spices, fruits, tea, and nuts ... Opportunities and Challenges for Indian Organic Products 18 Fruits and vegetables Total 400 1050 Source: Marg-Org, 2002 (Field survey, and secondary sources: APEDA, Tea Board, Coffee Board, and Spices ... organic markets like Austria and Denmark show poor growth rates (Hamm et al 2002) Switzerland and Denmark have the highest consumption per capita, whereas France, Holland and Italy have low consumption...

Ngày tải lên: 14/02/2014, 03:20

... observations and lessons learned from the evaluation, and suggested some possible research directions to address these challenges which may be helpful for current and new participants, or IE and QA ... Daniel Moder Henry was born Monday in Los Angeles and weighed 8? lbs Roberts, 39, and husband Danny Moder, 38, are already parents to twins Hazel and Phinnaeus who were born in November 2006.” the ... (source, anchors, redirects and disambiguation) to extend the KB and compute entity cooccurrence estimates Many other teams including CUNY and Siel used redirect pages and disambiguation pages for...

Ngày tải lên: 20/02/2014, 04:20

... in the 21st Century 46 Poultry production and the environment – a review P Gerber, C Opio and H Steinfeld Animal Production and Health Division, Food and Agriculture Organization of the United ... intensification, future, climate 47 Do old and new forms of poultry go together? Jan Slingenbergh1 and Marius Gilbert2 Animal Production and Health Division, Food and Agriculture Organization of the ... Given the rapid evolution of medium-size systems and live-bird markets, meeting points between old and new forms of poultry husbandry are on the rise and so are the options for mutually destructive...

Ngày tải lên: 21/02/2014, 01:20

... stroke for both sexes and across all ages in Europe between 2008 and 2030 (WHO 2008b) In contrast, Carandang, Seshadri and Beiser (2006), while agreeing that both incidence and mortality are declining, ... of chronic diseases and conditions and risk factors on wages, earnings or incomes, selected examples Country and study Year data collected Chronic diseases and conditions and impact of these ... Australia, New Zealand and the United States They provide important and useful lessons 4.1 Prevention and early detection Most countries are experimenting with disease prevention and early detection...

Ngày tải lên: 05/03/2014, 10:20

... Opportunities and Challenges for Industrial Biotechnology in South Africa by J.W Webster and R.T 69 Challenges and Opportunities for Biofuels Production, Marketing, Economics and Policy ... products and energy Further research and development are necessary to increase understanding, improve agricultural, processing and efficiency of these systems and to create the policy and markets ... biological conversion and continues to constitute the most fundamental and mature area of biotechnology For thousand of years, fermentation was important for preserving and processing food and beverages...

Ngày tải lên: 09/03/2014, 00:20

... Co., Kraft Foods and Solae, a soya-foods firm owned by E.I Dupont de Nemours and Co., Inc., and Bunge have each expressed interest in flavour and taste biotechnology Kraft Foods and Solae are Linguagen ... nations and departments, 11 countries of Central and South America, and eight countries of North America and Europe The conference launched a new study on World markets for organic fruit and vegetables ... production chains in the USA and Brazil (Lorelle, 1999a) In addition to Glon-Sanders’ poultry and eggs, labelled as ‘biologically produced’ and qualified as high-quality and rather expensive products,...

Ngày tải lên: 13/03/2014, 21:58

... subjects and trade-offs between risk and benefit, for establishing voluntary, informed consent before people participate in research and documenting their consent, and for the treatment of minors and ... desirable and socially undesirable behaviors The topics included attitudes towards gender equality, drug and alcohol use, diet and exercise, voting and church attendance, impression management, and ... participants from over 60 countries And those conducting usability tests of websites can merely post “try this new page and give us your reactions” on a busy website and get thousands of responses within...

Ngày tải lên: 15/03/2014, 21:20

... Information and System Security, vol 4, no 3, pp 191-233, 2001 BERTINO AND SANDHU: DATABASE SECURITY—CONCEPTS, APPROACHES, AND CHALLENGES [12] E Bertino, D Bruschi, S Franzoni, I Nai-Fovino, and S ... Security Audit and Control (SIGSAC) from 1995 to 2003, and founded and led the ACM Conference on Computer and Communications Security (CCS) and the ACM Symposium on Access Control Models and Technologies ... dealing with various security standards for XML, such as encryption and signature standards Access control models and mechanisms have also been widely investigated and several access control systems,...

Ngày tải lên: 16/03/2014, 16:20

... hydrocarbon and cheap blends of aromatic and aliphatic, suitable for protective and maintenance coatings and for marine paints for brushing, rollers and spray application 16 Advantages •Easy to handel ... PTPN III, PTPN V, PTPN IX, PTPN XIII, and PT RNI ever and is developing rubber goods industry Company Subsidiary company PTPN III PT IKN PT RNI PT MRB PTPN V and PTPN XIII share with private company ... Government-owned Private Year Indonesia rubber export by type and grade (metric tons), 2002 – 2008 Type and Grade Latex Concentrate Ribbed Smoked Sheet Standard Indonesian Rubber (Technically Specified Rubber)...

Ngày tải lên: 17/03/2014, 11:20

... cannot handle virtual nodes For this study, we followed the solution of the Prague Dependency Treebank (Hajiˇ et al., 2000) and virc tual nodes were removed from the gold standard annotation and ... – instead of open and closed tag sets – in a standard sequential POS tagger Here, we applied the Conditional Random Fields-based Stanford POS tagger (Toutanova et al., 2003) and carried out 5-fold-cross ... accuracy scores on Hungarian and English are almost equal: 97.2 and 97.3, respectively This also explains the small difference between the results got by gold-standard and predicted POS tags Moreover,...

Ngày tải lên: 17/03/2014, 22:20

... are costly and difficult to maintain IMPLEMENTATION CHALLENGES AND OPPORTUNITIES This section presents challenges and constraints to achieving an adequate supply and demand of maternal and reproductive ... Interventions and Challenges Elizabeth Lule,a Nandini Oomman,b Joanne Epp,b Dale Huntington,c GNV Ramanad and James E Rosenb a Population and Reproductive Health Advisor, Health, Nutrition, and Population, ... satisfying and safe sex life and that they have the capability to reproduce and the freedom to decide if, when and how often to so Implicit in this last condition is the right of men and women...

Ngày tải lên: 22/03/2014, 09:20

... professional identity and probably also, in their eyes, to fatally compromise their standards, and to abandon 29 their arduously acquired understandings of the disciplines they teach and the significance ... distinct challenges that vary in form and intensity And it is apparent that the newly created institutions may face specific challenges, as academics negotiate the potentially conflicting models and ... policy and institutional initiatives in relation to each of these global themes and influences South African concerns are strongly shaped by the national demand for equity and redress, and are...

Ngày tải lên: 22/03/2014, 19:20