Xem 1-20 trên 108 kết quả Laboratory model
  • CO2 injection has recently been shown to provide significant enhanced oil recovery from naturally fractured reservoirs1. Li et al. (2000) performed CO2 injection at 1750 psig on artificially-fractured cores after water flooding in a dead-oil system. Gravity drainage was suggested to be the dominant recovery mechanism in these tests, with significant tertiary oil recovery after water flooding. The authors observed that the recovery of initial oil at the start of the CO2 injection declined as the rock permeability decreased and the initial water saturation increased....

    pdf0p aries23 29-09-2012 28 8   Download

  • This book is the first comprehensive volume on the computer simulation of plant development. It contains a full account of the algorithms used to model plant shapes and developmental processes, Lindenmayer systems in particular. With nearly 50 color plates, the spectacular results of the modelling are vividly illustrated. "This

    pdf240p mymi0809 23-01-2013 22 7   Download

  • Advanced TraÆc Management Systems (ATMS) and Advanced Traveler Information Systems (ATIS) are promising technologies for achieving eÆciency in the operation of transportation systems. This paper presents a simulation based laboratory environment, MITSIMLab, designed for testing and evaluation of dynamic traÆc management systems. The core of MITSIMLab is a microscopic traÆc simulator (MITSIM) and a traÆc management simulator (TMS).

    pdf26p nguyenhaisu 07-08-2015 9 2   Download

  • The Information Technology Laboratory (ITL) at the National Institute of Standards and Technology (NIST) promotes the U.S. economy and public welfare by providing technical leadership for the Nation’s measurement and standards infrastructure. ITL develops tests, test methods, reference data, proof of concept implementations, and technical analyses to advance the development and productive use of information technology.

    pdf99p khanhvi 03-03-2009 204 25   Download

  • In this laboratory experiment, you will use SPICE to study sinusoidal waves on lossless transmission lines. Our goal is for you to become familiar with the basic behavior of waves reflecting from loads in transmission lines, and compare the simulations with numeric calculations and the Smith Chart.

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  • This book describes applications in preclinical oncology research by bioluminescence imaging (BLI) with a variety of applications. Chapters describe current methodologies for rapid detection of contaminants using the Milliflex system, and the use of bioluminescence resonance energy transfer (BRET) technology for monitoring physical interactions between proteins in living cells.

    pdf200p ktct_1669 09-05-2012 86 9   Download

  • This book is about the changes that elected and appointed leaders are making to the art and practice of governing, governance, and government. It is about how public managers are shaping and guiding governments’ responses to a fundamental movement for change that began in the last decades of the twentieth century.

    pdf288p hyperion75 15-01-2013 25 8   Download

  • For several years, innovation has been omnipresent and part of strategic matters. The word “innovation” is in the headlines of reports, articles and business media, and is also the subject of events, projects, think-tanks, clubs and blogs. Several forums on social networks are devoted to its various facets. This is a global phenomenon. In the 20 th Century, innovation was a subject for research centers of large companies and public laboratories.

    pdf266p namde01 10-04-2013 23 8   Download

  • Progress in collaborative networks continues showing a growing number of manifestations including virtual organizations, virtual enterprises, dynamic supply chains, professional virtual communities, collaborative virtual laboratories, etc. with a wide spectrum of application domains. The realization that all these collaborative forms represent variations of a more general paradigm has lead to their consolidation into Collaborative Networks (CN) as anew scientific discipline.

    pdf601p japet75 30-01-2013 21 5   Download

  • Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Critical Care cung cấp cho các bạn kiến thức về ngành y đề tài: G-CSF and IL-8 for early diagnosis of sepsis in neonates and critically ill children – safety and cost effectiveness of a new laboratory prediction model: study protocol of a randomized controlled trial [ISRCTN91123847]...

    pdf8p thulanh17 23-10-2011 20 4   Download

  • Exposure to carbon monoxide reduces maximum exercise ability in healthy young individuals and reduces the time to angina and, in some cases, the time to ST-segment depression in people with cardiovascular disease, albeit at a con- centration that is lower than that needed to reduce exercise ability in healthy in- dividuals.

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  • An employer will rarely make an unconditional pre-payment, that is, a down payment to a contractor at the start of the contract. He can, however, make early payment to the contractor for provision of offices, laboratory, and transport for the engineer’s staff on site, etc. (see Section 15.10). These matters by no means cover the contractor’s outgoings for his initial set-up, especially when the pro- ject is very large and overseas, so significant advance payments, secured by a repayment bond, are often allowed....

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  • In the course of updating the earlier research, the authors reviewed the 12 regulatory categories covered in the original report and eliminated three of them (restrictions on portraying children, athletic achievement, and intoxication) because of their limited scope and the difficulty in enforcing them. Two of the earlier placement categories (outdoor ads near children and outdoor ads near schools, playgrounds, and churches) had substantial overlap and were combined into a single “outdoor ads” category.

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  • Frolog is a text-adventure game whose goal is to serve as a laboratory for testing pragmatic theories of accommodation. To this end, rather than implementing ad-hoc mechanisms for each task that is necessary in such a conversational agent, Frolog integrates recently developed tools from computational linguistics, theorem proving and artificial intelligence planning.

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  • But, if recessions are different and shocks transmit both domestically and internationally in a time varying fashion, should not we employ a broader set of regressors -and potentially models -to better track this variability across time? For example, many recent approaches to forecasting consider pooling the individual forecasts stemming from a large number of models, each differing from the other as concerns for example the lag specification, the sample over which estimation is carried out, the number of variables included.

    pdf54p bocapchetnguoi 05-12-2012 18 3   Download

  • In the current model, there is an integrated furniture manufacturer located in Tupelo, MS. To simplify the model, the manufacturer is assumed to produce only one type of finished product which requires only one type of raw material (e.g. plywood). To reduce costs of buying raw materials, the manufacturer would prefer to order everything from the Asian supplier since the Asian supplier offers a much cheaper unit price.

    pdf0p can_thai 10-12-2012 18 3   Download

  • Empirical models for money holdings are applied for two purposes. First, they are used to guide the analysis of monetary developments, as a means of quantifying the contribution of various economic determinants to money growth in order to provide a deeper understanding of the causes of money growth. This is necessary in order to develop a view of underlying monetary expansion. Second, the models provide a normative framework to assess whether the stock of money in the economy is consistent with price stability and to interpret the nature of deviations from this norm.

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  • At publication, the database lists 22 studies linking pesticides to reproductive health effects. These include decreased fertility in both males and females, antiandrogenic (demasculinizing) effects, increased rates of miscarriage, altered sex ratios and altered maturity. A 2006 study published in the journal Epidemiology has found inverse associations between pesticides and male testosterone levels.

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  • The Pest Risk Analysis on South American Leaf Blight, The Contingency Plan for South American Leaf Blight of Rubber and the Model Work Plan for the Importation of Budded Stumps or Budwood of Hevea are supporting documents for the implementation of the Regional Standards for Phytosanitary Measures No. 7 – Guidelines for Protection against South American Leaf Blight of Rubber. These documents reflect the most up-to-date progress of APPPC in terms of management of SALB and are essential references for protection against SALB in Asia and Pacific region.

    pdf0p thieubaotrang 23-04-2013 31 3   Download

  • Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học 'Respiratory Research cung cấp cho các bạn kiến thức về ngành y đề tài: " Oral tolerance inhibits pulmonary eosinophilia in a cockroach allergen induced model of asthma: a randomized laboratory study...

    pdf11p toshiba11 19-10-2011 14 2   Download

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