swirling flow and mixing

... new and different now is the degree of understanding and deliberate control and precision that the new nanoscale techniques afford Instead of discovering new materials by random search (trial -and- error), ... AlCl3 and H PO TiCl4 and OP(OR)3 or TiPO Ti(OR)4 and PCl3 ZrCl4 and OP(OR)3 ZrPO Zr(OR)4 and PCl3 NbCl5 and NbPO OP(OR)3 Nb(OR)5 and PCl3 CeCl3 and OP(OR)3 CePO Mesophase Hex, cubic Hex Hex Lam, ... need to be mechanically strong and robust enough to stand attrition, erosion and crushing in adsorption columns or vessels High bulk density and crushing strength, and attrition resistance are...

Ngày tải lên: 02/04/2014, 15:48

... pathophysiology of osteoporosis and the local and global environment in which the bone operates The local environment includes muscle and connective tissue attachments and the adjacent intervertebral ... lowest BMD, lowest trabecular number and greatest trabecular separation Generally vertebrae are less dense anteriorly and superiorly and more dense posteriorly and inferiorly with heterogeneity ... dysfunction, adaptation and enhancement J Spinal Disord 1992 5:383-389 Parfitt AM Bone remodelling: Relationship to the amount and structure of bone, and the pathogenesis and prevention of fracture...

Ngày tải lên: 03/11/2012, 09:49

... consider the dynamics of market demand 3596 L M Sanchez and R Nagi In material handling and storage systems we require `smart and faster storage systems’ capable of handling large amounts of products ... architecture based on AI and internet programming (Java) is proposed for remotely and quickly accessing bearing design and manufacturing expertise at low cost and thus implementing design and manufacturing ... programming, and provide an e cient branch -and- boun d procedure for solving This branch -and- boun d procedure is applied to a case study and tested for its e ciency The solutions and computation...

Ngày tải lên: 23/11/2013, 10:01

... active drivers aged 55 years and older in Finland, Germany and Italy Reduction of driving was common to all three countries (62% of the samples in Germany and Finland and 44% in Italy), reflected ... driven and cease driving compared to those that have never driven, and different for driving men and women The elderly are not a homogonous group and demographics, behaviours and travel patterns and ... the following issues: Understanding the facts and myths of the elderly and traffic safety; Understanding the need for mobility; and THE ELDERLY AND MOBILITY: A LITERATURE REVIEW Identifying methods...

Ngày tải lên: 13/02/2014, 18:20

... (2008) and Demyanyk and Van Hemert (2008), it appears the United States (in 2007); Argentina (in 1980); Chile (in 1982); Sweden, Norway, and Finland in (1992); Mexico (in 1994); and Thailand, Indonesia, ... between 1998 and 2005 (see Mayer and Pence (2008) for measures of the size and the increase of the subprime mortgage market based on US Department of Housing and Urban Development and LoanPerformance ... network, and it is one of the most commonly used methods for classification and prediction problems Many studies compare the classification and prediction accuracy between BPNN and other methods and...

Ngày tải lên: 16/02/2014, 06:20

... dropped and the others were revised, and (3) the section devoted to cross-cutting themes (basic understanding of the ocean, research support through ocean observation and infrastructure, and expanded ... fishing and aquaculture, recreation, search and rescue, and energy and minerals exploitation Some linkages to research within the other themes are identified but could be greatly expanded Several ... advisory groups, and professional societies and organizations; postings to discussion lists; and print and electronic advertising in the journal Science, the Chronicle of Higher Education, and EOS However,...

Ngày tải lên: 17/02/2014, 06:20

... economics, and travel demand; human factors and automation; pilot performance, training, and general aviation safety; air traffic control procedures and the capacity of the national airspace system; and ... affordability, and deployment; (b) the physical condition and operational characteristics of the nation’s airport and airspace infrastructure; and (c) intercity travel demand and the factors ... turboprops, and piston-engine aircraft for short- to medium-haul, on-demand passenger and cargo transportation; and (d) corporations and other private entities, which own, lease, and operate...

Ngày tải lên: 17/02/2014, 06:20

... relationship between moisture and temperature on skin and upper airway symptoms was investigated and showed that skin dryness and rashes, pharyngeal dryness, and nasal dryness and congestion are alleviated ... buildings and condominiums with damp problems could have their health affected by microbial contamination.35–37) On the other hand, physiological and psychological effects of low humidity and low ... the use of coal and other fuels for heating and cooking.52) Biological Pollutants Dander, mold, dust, and other organisms carried into by animals and people are biological air pollutants in buildings...

Ngày tải lên: 17/02/2014, 22:20

... previous month and landing performance and reflects the fact that both recent and cumulative training contribute to improved performance - 18 Table 3.1 Career Training and F-14 Landing Performance ... 13 Table 3.1 Career Training and F-14 Landing Performance 18 Table 3.2 Training in Previous Month and F-14 Landing Performance 18 Table 3.3 Career Training Hours and Bombing Error 19 Table ... training/development, and recruitment and retention programs of the armed forces Accurate data on the relationship between performance on the one hand and ability, experience, and training on the...

Ngày tải lên: 17/02/2014, 22:20

... public attention on what and how much children consume and which foods and beverages they are encouraged to eat and drink Government agencies, private organizations, and food and entertainment industry ... beverages and candy/frozen desserts ($11.6 million each), and juice and non-carbonated beverages ($10.2 million) Relative to overall in-store and packaging expenditures for the reported brands, the ... appeared on packages and store displays for fruit snacks, breakfast cereals, candy, yogurt, frozen waffles, toaster pastries, macaroni and cheese, and fruits and vegetables Multi-brand food companies...

Ngày tải lên: 18/02/2014, 07:20

... content of compost and spread around plants to deter slugs and snails They are also used by artists to make mosaics and to make textured paint for 3D effects in artwork (Phil and Zhihong, 2009) ... for sand in making hollow blocks because they contain Calcium Carbonate that gives them hardness and strength (Cecilia et al., 2008) To compare the effectiveness of pulverized eggshells and sand ... biotechnology have led to new and quite revolutionary uses of collagen in both medicine and industry (Jamie, 2009) Collagens are widely and diversely used in cosmetics, biochemical and pharmaceutical industries...

Ngày tải lên: 21/02/2014, 01:20

... competitiveness and globalization Political and social factors have included a lack of public confidence in government, growing demands for better and more responsive services, and better accountability ... It represents a commitment and can help orient and motivate project staff and mangers to the tasks at hand Monitoring (collecting) performance data: Once indicators and targets are set, actual ... tracking funds and other inputs, and processes It involves keeping good financial accounts and field activity records, and frequent checks to assess compliance with workplans and budgets Results...

Ngày tải lên: 21/02/2014, 11:20

... Maternal and Child Health is to promote and improve the health, education, and well-being of children and families by leading a national effort to collect, develop, and disseminate information and ... materials on maternal and child health, and by collaborating with public agencies, voluntary and professional organizations, research and training programs, policy centers, and others to advance ... (TIB) for distribution to DHHS and USDA regional offices, state and local health departments, WIC state and local agencies, and other interested organizations and health care providers USDA is...

Ngày tải lên: 05/03/2014, 10:20

... curricular offerings and modes of instruction, and potentially reduce the capacities of teachers to teach content and to use methods and materials that are incompatible with standardized testing ... classroom setting and the educational/political system Positive Washback 5.1 Classroom setting Teachers and learners will be motivated to fulfil their teaching and learning goals (Anderson & Wall, ... school, is referred to as test impact” Andrews (2004 [9]) used “test impact” to describe “the effects of tests on teaching and learning, the educational system, and the various stake holders in the...

Ngày tải lên: 05/03/2014, 12:20

... measurements, diaries and questionnaires, and sensor-based measurements Diaries and questionnaires require a high level of user compliance and are retrospective and subjective Observational and clinometric ... sensors and the data acquisition methods employed In the past, wearable systems were bulky and heavy and consumed excessive power, however the size and power consumption of both sensors and processing ... “fog” The European Telecommunications Standards Institute (ETSI) has allocated the 869 MHz (ISM) frequency band for both narrow and broadband social alarms and telecare Telecare applications, which...

Ngày tải lên: 05/03/2014, 21:20

... Solvents such as benzene and leukemia and nonHodgkin’s lymphoma; tetrachloroethylene and bladder cancer; and trichloroethylene and Hodgkin’s disease, leukemia, and kidney and liver cancers Environmental ... amines and nitrosating agents chemically react and are found in the rubber, metal and pesticide industries, and in cosmetics and foods such as fried bacon and cured meets Used as coolants and lubricants ... a thinner for paint and in paint and varnishes Used in printing rubber and leather industries and found in small amounts in gasoline and airplane fuel 52 Includes coal tar and coal tar pitch formed...

Ngày tải lên: 06/03/2014, 01:20

... (47% and 45% lower in the flax seed and SDG groups, respectively) [76] So, flax seed and its lignan were able to reduce tumor growth (both in number and size of tumors), prevent metastasis, and ... vegetables (raw vegetables and olive oil), western (potatoes, red meat, eggs and butter), canteen (pasta and tomato sauce), and prudent (cooked vegetables, pulses, and fish) Only the salad vegetable ... Lefkowitz ES, Garland CF: Sunlight, vitamin D, and ovarian cancer mortality rates in US women Int J Epidemiol 1994, 23:1133-1136 138 Gorham ED, Garland FC, Garland CF: Sunlight and breast cancer...

Ngày tải lên: 06/03/2014, 02:21

... operations, and vulnerabilities; drinking water and wastewater chemistry; drinking water and wastewater microbiology; microbial and chemical risk assessment; risk communication; and water treatment and ... research and technical support projects and to implement the countermeasures needed to Financial Resources and Policy Issues Assessments and Lessons Learned New Science and Research Databases Tools and ... Cynthia Dougherty and Janet Pawlukiewicz from the EPA Office of Water, Paul Gilman and Timothy Oppelt from the EPA Office of Research and Development, and John Vitko, Department of Homeland Security...

Ngày tải lên: 06/03/2014, 15:20

Ngày tải lên: 06/03/2014, 15:20