#### Sample records for model spreadsheet michael

CERN Document Server

Baker, Kenneth R

2015-01-01

An accessible introduction to optimization analysis using spreadsheets Updated and revised, Optimization Modeling with Spreadsheets, Third Edition emphasizes model building skills in optimization analysis. By emphasizing both spreadsheet modeling and optimization tools in the freely available Microsoft® Office Excel® Solver, the book illustrates how to find solutions to real-world optimization problems without needing additional specialized software. The Third Edition includes many practical applications of optimization models as well as a systematic framework that il

CERN Document Server

Baker, Kenneth R

2011-01-01

This introductory book on optimization (mathematical programming) includes coverage on linear programming, nonlinear programming, integer programming and heuristic programming; as well as an emphasis on model building using Excel and Solver.  The emphasis on model building (rather than algorithms) is one of the features that makes this book distinctive. Most books devote more space to algorithmic details than to formulation principles. These days, however, it is not necessary to know a great deal about algorithms in order to apply optimization tools, especially when relying on the sp

International Nuclear Information System (INIS)

Anon.

1991-01-01

The spreadsheet shown in tables is intended to show how environmental costs can be calculated, displayed, and modified. It is not intended to show the environmental costs of any real resource or its effects, although it could show such costs if actual data were used. It is based on a hypothetical coal plant emitting various quantities of pollutants to which people are exposed. The environmental cost of the plant consists of the economic value of the ensuing health risks. The values used in the table are intended to be illustrative only, although they are based on modified versions of actual data from a study for the Bonneville Power Administration. The formulas used to calculate the values are also displayed. Although only one environmental effect (health risks) is calculated and valued in this spreadsheet, the same or similar procedure could be used for a variety of other environmental effects. This spreadsheet is intended to be a model; a complete accounting for all environmental costs associated with a coal plant is beyond the scope of this project

4. Petrogenetic Modeling with a Spreadsheet Program.

Science.gov (United States)

Holm, Paul Eric

1988-01-01

Describes how interactive programs for scientific modeling may be created by using spreadsheet software such as LOTUS 1-2-3. Lists the advantages of using this method. Discusses fractional distillation, batch partial melting, and combination models as examples. (CW)

5. Three Spreadsheet Models Of A Simple Pendulum

Directory of Open Access Journals (Sweden)

Jan Benacka

2008-10-01

Full Text Available The paper gives three spreadsheet models of simple pendulum motion. In two of them, the graph of the pendulum angle is drawn upon the exact integral solution using numeric integration – the simpler model only uses spreadsheet functions, the general model uses a VBA program. The period results directly from the calculations. In the third model, the period is calculated first using the power series formula. The graph of the pendulum angle is drawn afterwards using Euler’s method of solving differential equations. The error in gravity acceleration if calculated upon the standard cosine approximate formula instead of the exact one is graphed.

6. Viscoelastic Pavement Modeling with a Spreadsheet

DEFF Research Database (Denmark)

Levenberg, Eyal

2016-01-01

The aim herein was to equip civil engineers and students with an advanced pavement modeling tool that is both easy to use and highly adaptive. To achieve this, a mathematical solution for a layered viscoelastic half-space subjected to a moving load was developed and subsequently implemented...... in a spreadsheet environment. The final program can consider up to five fully bonded layers, each isotropic, homogeneous and weightless. The top layer (as well as others if desired) is linear viscoelastic, while the remaining layers are linear elastic. The load is applied vertically to the surface of the system...

7. Spreadsheet Decision Support Model for Training Exercise Material Requirements Planning

National Research Council Canada - National Science Library

Tringali, Arthur

1997-01-01

... associated with military training exercises. The model combines the business practice of Material Requirements Planning and the commercial spreadsheet software capabilities of Lotus 1-2-3 to calculate the requirements for food, consumable...

8. Spreadsheet-Enhanced Problem Solving in Context as Modeling

Directory of Open Access Journals (Sweden)

Sergei Abramovich

2003-07-01

development through situated mathematical problem solving. Modeling activities described in this paper support the epistemological position regarding the interplay that exists between the development of mathematical concepts and available methods of calculation. The spreadsheet used is Microsoft Excel 2001

9. Spreadsheet Decision Support Model for Training Exercise Material Requirements Planning

National Research Council Canada - National Science Library

Tringali, Arthur

1997-01-01

This thesis focuses on developing a spreadsheet decision support model that can be used by combat engineer platoon and company commanders in determining the material requirements and estimated costs...

Science.gov (United States)

Lingard, Michael

2003-09-01

This article looks generally at spreadsheet modelling of feedback situations. It has several benefits as a teaching tool. Additionally, a consideration of the limitations of calculating at many discrete points can lead, at A-level, to an appreciation of the need for the calculus. Feedback situations can be used to introduce the idea of differential equations. Microsoft ExcelTM is the spreadsheet used.

11. A methodology for constructing the calculation model of scientific spreadsheets

NARCIS (Netherlands)

Vos, de M.; Wielemaker, J.; Schreiber, G.; Wielinga, B.; Top, J.L.

2015-01-01

Spreadsheets models are frequently used by scientists to analyze research data. These models are typically described in a paper or a report, which serves as single source of information on the underlying research project. As the calculation workflow in these models is not made explicit, readers are

12. Introducing Artificial Neural Networks through a Spreadsheet Model

Science.gov (United States)

Rienzo, Thomas F.; Athappilly, Kuriakose K.

2012-01-01

Business students taking data mining classes are often introduced to artificial neural networks (ANN) through point and click navigation exercises in application software. Even if correct outcomes are obtained, students frequently do not obtain a thorough understanding of ANN processes. This spreadsheet model was created to illuminate the roles of…

13. Excel Spreadsheets for Algebra: Improving Mental Modeling for Problem Solving

Science.gov (United States)

Engerman, Jason; Rusek, Matthew; Clariana, Roy

2014-01-01

This experiment investigates the effectiveness of Excel spreadsheets in a high school algebra class. Students in the experiment group convincingly outperformed the control group on a post lesson assessment. The student responses, teacher observations involving Excel spreadsheet revealed that it operated as a mindtool, which formed the users'…

14. Abdominal surgery process modeling framework for simulation using spreadsheets.

Science.gov (United States)

Boshkoska, Biljana Mileva; Damij, Talib; Jelenc, Franc; Damij, Nadja

2015-08-01

15. Illustrating Probability through Roulette: A Spreadsheet Simulation Model

Directory of Open Access Journals (Sweden)

Kala Chand Seal

2005-11-01

Full Text Available Teaching probability can be challenging because the mathematical formulas often are too abstract and complex for the students to fully grasp the underlying meaning and effect of the concepts. Games can provide a way to address this issue. For example, the game of roulette can be an exciting application for teaching probability concepts. In this paper, we implement a model of roulette in a spreadsheet that can simulate outcomes of various betting strategies. The simulations can be analyzed to gain better insights into the corresponding probability structures. We use the model to simulate a particular betting strategy known as the bet-doubling, or Martingale, strategy. This strategy is quite popular and is often erroneously perceived as a winning strategy even though the probability analysis shows that such a perception is incorrect. The simulation allows us to present the true implications of such a strategy for a player with a limited betting budget and relate the results to the underlying theoretical probability structure. The overall validation of the model, its use for teaching, including its application to analyze other types of betting strategies are discussed.

16. Fuels planning: science synthesis and integration; environmental consequences fact sheet 11: Smoke Impact Spreadsheet (SIS) model

Science.gov (United States)

Trent Wickman; Ann Acheson

2005-01-01

The Smoke Impact Spreadsheet (SIS) is a simple-to-use planning model for calculating particulate matter (PM) emissions and concentrations downwind of wildland fires. This fact sheet identifies the intended users and uses, required inputs, what the model does and does not do, and tells the user how to obtain the model.

17. Simplified risk assessment of noise induced hearing loss by means of 2 spreadsheet models.

Science.gov (United States)

Lie, Arve; Engdahl, Bo; Tambs, Kristian

2016-11-18

The objective of this study has been to test 2 spreadsheet models to compare the observed with the expected hearing loss for a Norwegian reference population. The prevalence rates of the Norwegian and the National Institute for Occupational Safety and Health (NIOSH) definitions of hearing outcomes were calculated in terms of sex and age, 20-64 years old, for a screened (with no occupational noise exposure) (N = 18 858) and unscreened (N = 38 333) Norwegian reference population from the Nord-Trøndelag Hearing Loss Study (NTHLS). Based on the prevalence rates, 2 different spreadsheet models were constructed in order to compare the prevalence rates of various groups of workers with the expected rates. The spreadsheets were then tested on 10 different occupational groups with varying degrees of hearing loss as compared to a reference population. Hearing of office workers, train drivers, conductors and teachers differed little from the screened reference values based on the Norwegian and the NIOSH criterion. The construction workers, miners, farmers and military had an impaired hearing and railway maintenance workers and bus drivers had a mildly impaired hearing. The spreadsheet models give a valid assessment of the hearing loss. The use of spreadsheet models to compare hearing in occupational groups with that of a reference population is a simple and quick method. The results are in line with comparable hearing thresholds, and allow for significance testing. The method is believed to be useful for occupational health services in the assessment of risk of noise induced hearing loss (NIHL) and the preventive potential in groups of noise-exposed workers. Int J Occup Med Environ Health 2016;29(6):991-999. This work is available in Open Access model and licensed under a CC BY-NC 3.0 PL license.

18. Simplified risk assessment of noise induced hearing loss by means of 2 spreadsheet models

Directory of Open Access Journals (Sweden)

Arve Lie

2016-12-01

Full Text Available Objectives: The objective of this study has been to test 2 spreadsheet models to compare the observed with the expected hearing loss for a Norwegian reference population. Material and Methods: The prevalence rates of the Norwegian and the National Institute for Occupational Safety and Health (NIOSH definitions of hearing outcomes were calculated in terms of sex and age, 20–64 years old, for a screened (with no occupational noise exposure (N = 18 858 and unscreened (N = 38 333 Norwegian reference population from the Nord-Trøndelag Hearing Loss Study (NTHLS. Based on the prevalence rates, 2 different spreadsheet models were constructed in order to compare the prevalence rates of various groups of workers with the expected rates. The spreadsheets were then tested on 10 different occupational groups with varying degrees of hearing loss as compared to a reference population. Results: Hearing of office workers, train drivers, conductors and teachers differed little from the screened reference values based on the Norwegian and the NIOSH criterion. The construction workers, miners, farmers and military had an impaired hearing and railway maintenance workers and bus drivers had a mildly impaired hearing. The spreadsheet models give a valid assessment of the hearing loss. Conclusions: The use of spreadsheet models to compare hearing in occupational groups with that of a reference population is a simple and quick method. The results are in line with comparable hearing thresholds, and allow for significance testing. The method is believed to be useful for occupational health services in the assessment of risk of noise induced hearing loss (NIHL and the preventive potential in groups of noise-exposed workers. Int J Occup Med Environ Health 2016;29(6:991–999

19. Spreadsheet decision support model for MK 16 underwater breathing apparatus repair parts inventory management

OpenAIRE

Butler, Peter B.

1994-01-01

This thesis proposes a spreadsheet-based decision support model for determining the most effective repair parts inventory for the MK 16 Underwater Breathing Apparatus (MK 16). Incorporating U.S. Navy demand information, the model provides the inventory manager the ability to modify repair parts inventories as changes occur to the order and shipping times, tempo of operations, or the number of MK 16 assigned. The thesis explores the current methods of MK 16 repair parts inventory design and re...

20. Development of Spreadsheet Models for Forecasting Manpower Stocks and Flows

National Research Council Canada - National Science Library

Earl, Michael

1998-01-01

The computerized manpower planning models developed in this thesis were designed to be used by students taking the Manpower Personnel Models course, OS4701, in the Manpower Systems Analysis Curriculum...

1. Methodology for the National Water Savings Model and Spreadsheet Tool Commercial/Institutional

Energy Technology Data Exchange (ETDEWEB)

Chan, Peter [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Long, Tim [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Williams, Alison [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Melody, Moya [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

2012-01-01

Lawrence Berkeley National Laboratory (LBNL) has developed a mathematical model to quantify the water and monetary savings attributable to the United States Environmental Protection Agency’s (EPA’s) WaterSense labeling program for commercial and institutional products. The National Water Savings–Commercial/Institutional (NWS-CI) model is a spreadsheet tool with which the EPA can evaluate the success of its program for encouraging buyers in the commercial and institutional (CI) sectors to purchase more water-efficient products. WaterSense has begun by focusing on three water-using products commonly used in the CI sectors: flushometer valve toilets, urinals, and pre-rinse spray valves. To estimate the savings attributable to WaterSense for each of the three products, LBNL applies an accounting method to national product shipments and lifetimes to estimate the shipments of each product.

2. Supporting professional spreadsheet users by generating leveled dataflow diagrams

NARCIS (Netherlands)

Hermans, F.; Pinzger, M.; Van Deursen, A.

2010-01-01

Thanks to their flexibility and intuitive programming model, spreadsheets are widely used in industry, often for businesscritical applications. Similar to software developers, professional spreadsheet users demand support for maintaining and transferring their spreadsheets. In this paper, we first

3. On the use of a standard spreadsheet to model physical systems in school teaching*

Science.gov (United States)

Quale, Andreas

2012-05-01

In the teaching of physics at upper secondary school level (K10-K12), the students are generally taught to solve problems analytically, i.e. using the dynamics describing a system (typically in the form of differential equations) to compute its evolution in time, e.g. the motion of a body along a straight line or in a plane. This reduces the scope of problems, i.e. the kind of problems that are within students' capabilities. To make the tasks mathematically solvable, one is restricted to very idealized situations; more realistic problems are too difficult (or even impossible) to handle analytically with the mathematical abilities that may be expected from students at this level. For instance, ordinary ballistic trajectories under the action of gravity, when air resistance is included, have been 'out of reach'; in school textbooks such trajectories are generally assumed to take place in a vacuum. Another example is that according to Newton's law of universal gravitation satellites will in general move around a large central body in elliptical orbits, but the students can only deal with the special case where the orbit is circular, thus precluding (for example) a verification and discussion of Kepler's laws. It is shown that standard spreadsheet software offers a tool that can handle many such realistic situations in a uniform way, and display the results both numerically and graphically on a computer screen, quite independently of whether the formal description of the physical system itself is 'mathematically tractable'. The method employed, which is readily accessible to high school students, is to perform a numerical integration of the equations of motion, exploiting the spreadsheet's capability of successive iterations. The software is used to model and study motion of bodies in external force fields; specifically, ballistic trajectories in a homogeneous gravity field with air resistance and satellite motion in a centrally symmetric gravitational field. The

4. ThinTool: a spreadsheet model to evaluate fuel reduction thinning cost, net energy output, and nutrient impacts

Science.gov (United States)

Sang-Kyun Han; Han-Sup Han; William J. Elliot; Edward M. Bilek

2017-01-01

We developed a spreadsheet-based model, named ThinTool, to evaluate the cost of mechanical fuel reduction thinning including biomass removal, to predict net energy output, and to assess nutrient impacts from thinning treatments in northern California and southern Oregon. A combination of literature reviews, field-based studies, and contractor surveys was used to...

5. Integrating Computer Spreadsheet Modeling into a Microeconomics Curriculum: Principles to Managerial.

Science.gov (United States)

Clark, Joy L.; Hegji, Charles E.

1997-01-01

Notes that using spreadsheets to teach microeconomics principles enables learning by doing in the exploration of basic concepts. Introduction of increasingly complex topics leads to exploration of theory and managerial decision making. (SK)

6. Detecting Problematic Lookup Functions in Spreadsheets

NARCIS (Netherlands)

Hermans, F.; Aivaloglou, E.; Jansen, B.

2015-01-01

Spreadsheets are used heavily in many business domains around the world. They are easy to use and as such enable end-user programmers to and build and maintain all sorts of reports and analyses. In addition to using spreadsheets for modeling and calculation, spreadsheets are often also used for

7. New Models at Lasell: Q&A with President Michael Alexander

Science.gov (United States)

Harney, John O.

2018-01-01

The "New England Journal of Higher Education" ("NEJHE") Executive Editor John O. Harney had the chance to catch up with Lasell College President Michael Alexander about the small Newton, Massachusetts, college's plans to challenge the higher education business model. The interview is presented in this article.

8. An Excel Spreadsheet Model for States and Districts to Assess the Cost-Benefit of School Nursing Services.

Science.gov (United States)

Wang, Li Yan; O'Brien, Mary Jane; Maughan, Erin D

2016-11-01

This paper describes a user-friendly, Excel spreadsheet model and two data collection instruments constructed by the authors to help states and districts perform cost-benefit analyses of school nursing services delivered by full-time school nurses. Prior to applying the model, states or districts need to collect data using two forms: "Daily Nurse Data Collection Form" and the "Teacher Survey." The former is used to record daily nursing activities, including number of student health encounters, number of medications administered, number of student early dismissals, and number of medical procedures performed. The latter is used to obtain estimates for the time teachers spend addressing student health issues. Once inputs are entered in the model, outputs are automatically calculated, including program costs, total benefits, net benefits, and benefit-cost ratio. The spreadsheet model, data collection tools, and instructions are available at the NASN website ( http://www.nasn.org/The/CostBenefitAnalysis ).

9. Spreadsheet modeling of optimal maintenance schedule for components in wear-out phase

International Nuclear Information System (INIS)

Artana, K.B.; Ishida, K.

2002-01-01

This paper addresses a method for determining the optimum maintenance schedule for components in the wear-out phase. The interval between maintenance for the components is optimized by minimizing the total cost. This consists of maintenance cost, operational cost, downtime cost and penalty cost. A decision to replace a component must also be taken when a component cannot attain the minimum reliability and availability index requirement. Premium solver platform, a spreadsheet-modeling tool, is utilized to model the optimization problem. Constraints, which are the considerations to be fulfilled, become the director of this process. A minimum and a maximum value are set on each constraint so as to give the working area of the optimization process. The optimization process investigates n-equally spaced maintenance at an interval of Tr. The increase in operational and maintenance costs due to the deterioration of the components is taken into account. This paper also performs a case study and sensitivity analysis on a liquid ring primer of a ship's bilge system

10. Handling Math Expressions in Economics: Recoding Spreadsheet Teaching Tool of Growth Models

Science.gov (United States)

Moro-Egido, Ana I.; Pedauga, Luis E.

2017-01-01

In the present paper, we develop a teaching methodology for economic theory. The main contribution of this paper relies on combining the interactive characteristics of spreadsheet programs such as Excel and Unicode plain-text linear format for mathematical expressions. The advantage of Unicode standard rests on its ease for writing and reading…

11. Methodology for Outdoor Water Savings Model and Spreadsheet Tool for U.S. and Selected States

Energy Technology Data Exchange (ETDEWEB)

Williams, Alison A. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Chen, Yuting [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Dunham, Camilla [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Fuchs, Heidi [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Price, Sarah [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Stratton, Hannah [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

2017-07-31

Green lawns and landscaping are archetypical of the populated American landscape, and typically require irrigation, which corresponds to a significant fraction of residential, commercial, and institutional water use. In North American cities, the estimated portion of residential water used for outdoor purposes ranges from 22-38% in cooler climates up to 59-67% in dry and hot environments, while turfgrass coverage within the United States spans 11.1-20.2 million hectares (Milesi et al. 2009). One national estimate uses satellite and aerial photography data to develop a relationship between impervious surface and lawn surface area, yielding a conservative estimate of 16.4 (± 3.6) million hectares of lawn surface area in the United States—an area three times larger than that devoted to any irrigated crop (Milesi et al. 2005). One approach that holds promise for cutting unnecessary outdoor water use is the increased deployment of “smart” irrigation controllers to increase the water efficiency of irrigation systems. This report describes the methodology and inputs employed in a mathematical model that quantifies the effects of the U.S. Environmental Protection Agency’s WaterSense labeling program for one such type of controller, weather-based irrigation controllers (WBIC). This model builds off that described in “Methodology for National Water Savings Model and Spreadsheet Tool–Outdoor Water Use” and uses a two-tiered approach to quantify outdoor water savings attributable to the WaterSense program for WBIC, as well as net present value (NPV) of that savings. While the first iteration of the model assessed national impacts using averaged national values, this version begins by evaluating impacts in three key large states that make up a sizable portion of the irrigation market: California, Florida, and Texas. These states are considered to be the principal market of “smart” irrigation controllers that may result in the bulk of national savings. Modeled

12. Michael Thonet

Index Scriptorium Estoniae

2005-01-01

Saksa päritolu austria mööblidisaineri ja mööblitöösturi Michael Thonet' (1796-1871) disainiloomingust. 1859. a. Michael Thonet' loodud tool nr. 14 on endiselt tootmises ja on tuntud ka Viini toolina. 2 ill

13. Declarative Parallel Programming in Spreadsheet End-User Development

DEFF Research Database (Denmark)

Biermann, Florian

2016-01-01

Spreadsheets are first-order functional languages and are widely used in research and industry as a tool to conveniently perform all kinds of computations. Because cells on a spreadsheet are immutable, there are possibilities for implicit parallelization of spreadsheet computations. In this liter...... can directly apply results from functional array programming to a spreadsheet model of computations.......Spreadsheets are first-order functional languages and are widely used in research and industry as a tool to conveniently perform all kinds of computations. Because cells on a spreadsheet are immutable, there are possibilities for implicit parallelization of spreadsheet computations....... In this literature study, we provide an overview of the publications on spreadsheet end-user programming and declarative array programming to inform further research on parallel programming in spreadsheets. Our results show that there is a clear overlap between spreadsheet programming and array programming and we...

NARCIS (Netherlands)

Hermans, F.F.J.; Pinzger, M.; Van Deursen, A.

2012-01-01

Spreadsheets are widely used in industry, because they are flexible and easy to use. Often they are used for business-critical applications. It is however difficult for spreadsheet users to correctly assess the quality of spreadsheets, especially with respect to the understandability.

CERN Document Server

Salzmann, Mary Elizabeth

2016-01-01

Scientists can change the world! Michael Faraday's work helped us understand magnetism. This title introduces budding scientists and engineers to Michael Faraday whose discoveries changed the course of science. Photos and illustrations bring the stories of this great mind to life, and a quiz lets readers test their newfound knowledge. Aligned to Common Core Standards and correlated to state standards. Applied to STEM Concepts of Learning Principles. Super Sandcastle is an imprint of Abdo Publishing, a division of ABDO.

16. DEVELOPMENT OF A SPREADSHEET BASED VENDOR MANAGED INVENTORY MODEL FOR A SINGLE ECHELON SUPPLY CHAIN: A CASE STUDY

Directory of Open Access Journals (Sweden)

2010-11-01

Full Text Available Vendor managed inventory (VMI is a supply chain initiative where the supplier assumes the responsibility for managing inventories using advanced communication means such as online messaging and data retrieval system. A well collaborated vendor manage inventory system can improve supply chain performance by decreasing the inventory level and increasing the fill rate. This paper investigates the implementation of vendor managed inventory systems in a consumer goods industry. We consider (r, Q policy for replenishing its inventory. The objective of work is to minimize the inventory across the supply chain and maximize the service level. The major contribution of this work is to develop a spreadsheet model for VMI system, Evaluation of Total inventory cost by using spreadsheet based method and Analytical method, Quantifying inventory reduction, Estimating service efficiency level, and validating the VMI spread sheet model with randomly generated demand. In the application, VMI as an inventory control system is able to reduce the inventory cost without sacrificing the service level. The results further more show that the inventory reduction obtained from analytical method is closer to the spread sheet based approach, which reveals the VMI success. However the VMI success is impacted by the quality of buyersupplier relationships, the quality of the IT system and the intensity of information sharing, but not by the quality of information shared.

17. Algorithms using Java for Spreadsheet Dependent Cell Recomputation

National Research Council Canada - National Science Library

Francoeur, Joe

2002-01-01

Java implementations of algorithms used by spreadsheets to antomatically recompute the set of cells dependent on a changed cell are described using a mathematical model for spreadsheets based on graph theory...

18. SimpleTreat: a spreadsheet-based box model to predict the fate of xenobiotics in a municipal waste water treatment plant

NARCIS (Netherlands)

Struijs J; van de Meent D; Stoltenkamp J

1991-01-01

A non-equilibrium steady state box model is reported, that predicts the fate of new chemicals in a conventional sewage treatment plant from a minimal input data set. The model, written in an electronic spreadsheet (Lotus TM 123), requires a minimum input: some basic properties of the chemical, its

19. CalTOX (registered trademark), A multimedia total exposure model spreadsheet user's guide. Version 4.0(Beta)

Energy Technology Data Exchange (ETDEWEB)

McKone, T.E.; Enoch, K.G.

2002-08-01

CalTOX has been developed as a set of spreadsheet models and spreadsheet data sets to assist in assessing human exposures from continuous releases to multiple environmental media, i.e. air, soil, and water. It has also been used for waste classification and for setting soil clean-up levels at uncontrolled hazardous wastes sites. The modeling components of CalTOX include a multimedia transport and transformation model, multi-pathway exposure scenario models, and add-ins to quantify and evaluate uncertainty and variability. All parameter values used as inputs to CalTOX are distributions, described in terms of mean values and a coefficient of variation, rather than as point estimates or plausible upper values such as most other models employ. This probabilistic approach allows both sensitivity and uncertainty analyses to be directly incorporated into the model operation. This manual provides CalTOX users with a brief overview of the CalTOX spreadsheet model and provides instructions for using the spreadsheet to make deterministic and probabilistic calculations of source-dose-risk relationships.

20. The Devil and Daniel's Spreadsheet

Science.gov (United States)

Burke, Maurice J.

2012-01-01

"When making mathematical models, technology is valuable for varying assumptions, exploring consequences, and comparing predictions with data," notes the Common Core State Standards Initiative (2010, p. 72). This exploration of the recursive process in the Devil and Daniel Webster problem reveals that the symbolic spreadsheet fits this bill.…

1. SEALEX — Internal reef chronology and virtual drill logs from a spreadsheet-based reef growth model

Science.gov (United States)

Koelling, Martin; Webster, Jody Michael; Camoin, Gilbert; Iryu, Yasufumi; Bard, Edouard; Seard, Claire

2009-03-01

A reef growth model has been developed using an Excel spreadsheet. The 1D forward model is driven by a user definable sea-level curve. Other adjustable model parameters include maximum coral growth rate, coral growth rate depth dependence and light attenuation, subaerial erosion and subsidence. A time lag for the establishment of significant reef accretion may also be set. During the model run, both, the external shape and the internal chronologic structure of the growing reef as well as the paleo-water-depths are continuously displayed and recorded. We tested the model on fossil reef systems growing in a range of different tectonic settings such as both on slowly subsiding islands like Tahiti (subsidence rates of 0.25 m ka - 1 ) and rapidly subsiding islands like Hawaii (subsidence rate of 2.5 mka - 1 ) as well as rapidly uplifting coastal settings like Huon Peninsula (uplift rates of 0.5 to 4 m ka - 1 ) and more slowly uplifting settings like Haiti (uplift rates of 0.55 mka - 1 ). The model runs show the sensitivity of the resulting overall morphology and internal age structure to different model parameters. Additionally the water depth at the time of deposition is recorded. This allows the constructions of virtual borehole logs with the coral age profiles and the paleo water depth at the time of growth both displayed and recorded. Because the model is implemented as a macro in a popular spreadsheet program, it may be easily adapted or extended to model the growth of different reef and carbonate platform settings. Single model runs take a few minutes on a standard (2 GHz CoreDuo) desktop computer under Windows XP. The model may be used to investigate the effects of different boundary conditions such as maximum reef growth, erosion rates, subsidence or uplift on both, the general morphology of the reefs, and the internal chronologic structure. These results can then be compared to observed data allowing different hypothesis concerning reefs development to be

NARCIS (Netherlands)

Hermans, F.F.J.

2013-01-01

Spreadsheets are used extensively in industry: they are the number one tool for financial analysis and are also prevalent in other domains, such as logistics and planning. Their flexibility and immediate feedback make them easy to use for non-programmers. But as easy as spreadsheets are to build, so

3. Review of Literature for Inputs to the National Water Savings Model and Spreadsheet Tool-Commercial/Institutional

Energy Technology Data Exchange (ETDEWEB)

Whitehead, Camilla Dunham; Melody, Moya; Lutz, James

2009-05-29

Lawrence Berkeley National Laboratory (LBNL) is developing a computer model and spreadsheet tool for the United States Environmental Protection Agency (EPA) to help estimate the water savings attributable to their WaterSense program. WaterSense has developed a labeling program for three types of plumbing fixtures commonly used in commercial and institutional settings: flushometer valve toilets, urinals, and pre-rinse spray valves. This National Water Savings-Commercial/Institutional (NWS-CI) model is patterned after the National Water Savings-Residential model, which was completed in 2008. Calculating the quantity of water and money saved through the WaterSense labeling program requires three primary inputs: (1) the quantity of a given product in use; (2) the frequency with which units of the product are replaced or are installed in new construction; and (3) the number of times or the duration the product is used in various settings. To obtain the information required for developing the NWS-CI model, LBNL reviewed various resources pertaining to the three WaterSense-labeled commercial/institutional products. The data gathered ranged from the number of commercial buildings in the United States to numbers of employees in various sectors of the economy and plumbing codes for commercial buildings. This document summarizes information obtained about the three products' attributes, quantities, and use in commercial and institutional settings that is needed to estimate how much water EPA's WaterSense program saves.

Energy Technology Data Exchange (ETDEWEB)

Leyba, J.D.

2000-08-11

5. Computer modeling in free spreadsheets OpenOffice.Calc as one of the modern methods of teaching physics and mathematics cycle subjects in primary and secondary schools

Directory of Open Access Journals (Sweden)

Markushevich M.V.

2016-10-01

Full Text Available the article details the use of such modern method of training as computer simulation applied to modelling of various kinds of mechanical motion of a material point in the free spreadsheet OpenOffice.org Calc while designing physics and computer science lessons in primary and secondary schools. Particular attention is paid to the application of computer modeling integrated with other modern teaching methods.

6. Connecting Binomial and Black-Scholes Option Pricing Models: A Spreadsheet-Based Illustration

Directory of Open Access Journals (Sweden)

Yi Feng

2012-07-01

Full Text Available The Black-Scholes option pricing model is part of the modern financial curriculum, even at the introductory level. However, as the derivation of the model, which requires advanced mathematical tools, is well beyond the scope of standard finance textbooks, the model has remained a great, but mysterious, recipe for many students. This paper illustrates, from a pedagogic perspective, how a simple binomial model, which converges to the Black-Scholes formula, can capture the economic insight in the original derivation. Microsoft ExcelTM plays an important pedagogic role in connecting the two models. The interactivity as provided by scroll bars, in conjunction with Excel's graphical features, will allow students to visualize the impacts of individual input parameters on option pricing.

7. Teaching Students to Model Neural Circuits and Neural Networks Using an Electronic Spreadsheet Simulator. Microcomputing Working Paper Series.

Science.gov (United States)

Hewett, Thomas T.

There are a number of areas in psychology where an electronic spreadsheet simulator can be used to study and explore functional relationships among a number of parameters. For example, when dealing with sensation, perception, and pattern recognition, it is sometimes desirable for students to understand both the basic neurophysiology and the…

8. Geometric Brownian Motion, Option Pricing, and Simulation: Some Spreadsheet-Based Exercises in Financial Modeling

Directory of Open Access Journals (Sweden)

Kevin D. Brewer

2012-11-01

Full Text Available This paper presents some Excel-based simulation exercises that are suitable for use in financial modeling courses. Such exercises are based on a stochastic process of stock price movements, called geometric Brownian motion, that underlies the derivation of the Black-Scholes option pricing model. Guidance is provided in assigning appropriate values of the drift parameter in the stochastic process for such exercises. Some further simulation exercises are also suggested. As the analytical underpinning of the materials involved is provided, this paper is expected to be of interest also to instructors and students of investment courses.

9. How Levels of Interactivity in Tutorials Affect Students' Learning of Modeling Transportation Problems in a Spreadsheet

Science.gov (United States)

Seal, Kala Chand; Przasnyski, Zbigniew H.; Leon, Linda A.

2010-01-01

Do students learn to model OR/MS problems better by using computer-based interactive tutorials and, if so, does increased interactivity in the tutorials lead to better learning? In order to determine the effect of different levels of interactivity on student learning, we used screen capture technology to design interactive support materials for…

CERN Document Server

Cervesato, Iliano

2013-01-01

This book describes recent multidisciplinary research at the confluence of the fields of logic programming, database theory and human-computer interaction. The goal of this effort was to develop the basis of a deductive spreadsheet, a user productivity application that allows users without formal training in computer science to make decisions about generic data in the same simple way they currently use spreadsheets to make decisions about numerical data. The result is an elegant design supported by the most recent developments in the above disciplines.The first half of the book focuses on the

DEFF Research Database (Denmark)

Sestoft, Peter

2008-01-01

: that of turning an expression into a named function. Hence they proposed a way to define a function in terms of a worksheet with designated input and output cells; we shall call it a function sheet. The goal of our work is to develop implementations of function sheets and study their application to realistic...... examples. Therefore, we are also developing a simple yet comprehensive spreadsheet core implementation for experimentation with this technology. Here we report briefly on our experiments with function sheets as well as other uses of our spreadsheet core implementation....

12. Estimating Policy-Driven Greenhouse Gas Emissions Trajectories in California: The California Greenhouse Gas Inventory Spreadsheet (GHGIS) Model

Energy Technology Data Exchange (ETDEWEB)

Greenblatt, Jeffery B.

2013-10-10

A California Greenhouse Gas Inventory Spreadsheet (GHGIS) model was developed to explore the impact of combinations of state policies on state greenhouse gas (GHG) and regional criteria pollutant emissions. The model included representations of all GHG- emitting sectors of the California economy (including those outside the energy sector, such as high global warming potential gases, waste treatment, agriculture and forestry) in varying degrees of detail, and was carefully calibrated using available data and projections from multiple state agencies and other sources. Starting from basic drivers such as population, numbers of households, gross state product, numbers of vehicles, etc., the model calculated energy demands by type (various types of liquid and gaseous hydrocarbon fuels, electricity and hydrogen), and finally calculated emissions of GHGs and three criteria pollutants: reactive organic gases (ROG), nitrogen oxides (NOx), and fine (2.5 ?m) particulate matter (PM2.5). Calculations were generally statewide, but in some sectors, criteria pollutants were also calculated for two regional air basins: the South Coast Air Basin (SCAB) and the San Joaquin Valley (SJV). Three scenarios were developed that attempt to model: (1) all committed policies, (2) additional, uncommitted policy targets and (3) potential technology and market futures. Each scenario received extensive input from state energy planning agencies, in particular the California Air Resources Board. Results indicate that all three scenarios are able to meet the 2020 statewide GHG targets, and by 2030, statewide GHG emissions range from between 208 and 396 MtCO2/yr. However, none of the scenarios are able to meet the 2050 GHG target of 85 MtCO2/yr, with emissions ranging from 188 to 444 MtCO2/yr, so additional policies will need to be developed for California to meet this stringent future target. A full sensitivity study of major scenario assumptions was also performed. In terms of criteria pollutants

13. CREST Cost of Renewable Energy Spreadsheet Tool: A Model for Developing Cost-based Incentives in the United States. User Manual Version 1

Energy Technology Data Exchange (ETDEWEB)

Gifford, Jason S. [Sustainable Energy Advantage, LLC, Framingham, MA (United States); Grace, Robert C. [Sustainable Energy Advantage, LLC, Framingham, MA (United States)

2011-03-01

This user manual helps model users understands how to use the CREST model to support renewable energy incentives, FITs, and other renewable energy rate-setting processes. It reviews the spreadsheet tool, including its layout and conventions, offering context on how and why it was created. It also provides instructions on how to populate the model with inputs that are appropriate for a specific jurisdiction’s policymaking objectives and context. And, it describes the results and outlines how these results may inform decisions about long-term renewable energy support programs.

14. A Spreadsheet-Based Approach for Operations Research Teaching

Science.gov (United States)

Munisamy, Susila

2009-01-01

This paper considers the use of spreadsheet for introducing students to a variety of quantitative models covered in an introductory Operations Research (OR) course at the University of Malaya, Malaysia. This approach allows students to develop skills in modeling as they learn to apply the various quantitative models in a spreadsheet. Indeed,…

15. Refined transition-state models for proline-catalyzed asymmetric Michael reactions under basic and base-free conditions.

Science.gov (United States)

Sharma, Akhilesh K; Sunoj, Raghavan B

2012-12-07

The stereocontrolling transition state (TS) models for C-C bond formation relying on hydrogen bonding have generally been successful in proline-catalyzed aldol, Mannich, α-amination, and α-aminoxylation reactions. However, the suitability of the hydrogen-bonding model in protic and aprotic conditions as well as under basic and base-free conditions has not been well established for Michael reactions. Through a comprehensive density functional theory investigation, we herein analyze different TS models for the stereocontrolling C-C bond formation, both in the presence and absence of a base in an aprotic solvent (THF). A refined stereocontrolling TS for the Michael reaction between cyclohexanone and nitrostyrene is proposed. The new TS devoid of hydrogen bonding between the nitro group of nitrostyrene and carboxylic acid of proline, under base-free conditions, is found to be more preferred over the conventional hydrogen-bonding model besides being able to reproduce the experimentally observed stereochemical outcome. A DBU-bound TS is identified as more suitable for rationalizing the origin of asymmetric induction under basic reaction conditions. In both cases, the most preferred approach of nitrostyrene is identified as occurring from the face anti to the carboxylic acid of proline-enamine. The predicted enantio- and diastereoselectivities are in very good agreement with the experimental observations.

16. Breaking Out of the Cell: On The Benefits of a New Spreadsheet User-Interaction Paradigm

OpenAIRE

Hellman, Ziv

2008-01-01

Contemporary spreadsheets are plagued by a profusion of errors, auditing difficulties, lack of uniform development methodologies, and barriers to easy comprehension of the underlying business models they represent. This paper presents a case that most of these difficulties stem from the fact that the standard spreadsheet user-interaction paradigm - the 'cell-matrix' approach - is appropriate for spreadsheet data presentation but has significant drawbacks with respect to spreadsheet creation, ...

17. A Spreadsheet for Estimating Soil Water Characteristic Curves (SWCC)

Science.gov (United States)

2017-05-01

SWCCs. The spreadsheet presented herein utilizes different methods that use basic soil properties, such as grain size distribution and Atterberg...model. The spreadsheet calculates the SWCCs using seven different methods for comparison. It also compares four closed form models, Gardner (1958...installed instrumentation To perform a transient seepage analysis using modeling programs like SEEP/W (Geo-Slope 2012), it is required to provide the

18. INTERVIEW WITH MICHAEL WELKER

African Journals Online (AJOL)

Michael Welker recently visited the University of the Free State. As. Senior Professor and Director of the Research Centre for International and Interdisciplinary Theology at the University of Heidelberg, Welker recently led a project and edited a book. (with Michael Beintker and Albert de. Lange) on the European Reformation ...

19. Auditing spreadsheets : with or without a tool?

NARCIS (Netherlands)

Felienne Hermans; Hans Duits; Michiel van der Ven; Simone Schalkwijk

2015-01-01

Spreadsheets are known to be error-prone. Over the last decade, research has been done to determine the causes of the high rate of errors in spreadsheets. This paper examines the added value of a spreadsheet tool (PerfectXL) that visualizes spreadsheet dependencies and determines possible errors in

20. A Romberg Integral Spreadsheet Calculator

Directory of Open Access Journals (Sweden)

Kim Gaik Tay

2015-04-01

Full Text Available Motivated by the work of Richardson’s extrapolation spreadsheet calculator up to level 4 to approximate definite differentiation, we have developed a Romberg integral spreadsheet calculator to approximate definite integral. The main feature of this version of spreadsheet calculator is a friendly graphical user interface developed to capture the needed information to solve the integral by Romberg method. Users simply need to enter the variable in the integral, function to be integrated, lower and upper limits of the integral, select the desired accuracy of computation, select the exact function if it exists and lastly click the Compute button which is associated with VBA programming written to compute Romberg integral table. The full solution of the Romberg integral table up to any level can be obtained quickly and easily using this method. The attached spreadsheet calculator together with this paper helps educators to prepare their marking scheme easily and assist students in checking their answers instead of reconstructing the answers from scratch. A summative evaluation of this Romberg Spreadsheet Calculator has been conducted by involving 36 students as sample. The data was collected using questionnaire. The findings showed that the majority of the students agreed that the Romberg Spreadsheet Calculator provides a structured learning environment that allows learners to be guided through a step-by-step solution.

1. Evaluation Strategy Michael Porter's five forces model of the competitive environment on the dairy industry (Case Study: Amoll Haraz Dvshh dairy company)

OpenAIRE

2016-01-01

State of competition in an industry depends on five basic forces. Porter's five forces model including bargaining power of customers, bargaining power of suppliers, threat of newcomers to the industry, threat of substitute products is the intensity of rivalry between competitors. Joint strength of these forces determines the ultimate benefit of potentially any industry. The purpose of this study was to evaluate the competitive environment of the dairy industry based on Michael Por...

2. WAVECALC: an Excel-VBA spreadsheet to model the characteristics of fully developed waves and their influence on bottom sediments in different water depths

Science.gov (United States)

Le Roux, Jacobus P.; Demirbilek, Zeki; Brodalka, Marysia; Flemming, Burghard W.

2010-10-01

The generation and growth of waves in deep water is controlled by winds blowing over the sea surface. In fully developed sea states, where winds and waves are in equilibrium, wave parameters may be calculated directly from the wind velocity. We provide an Excel spreadsheet to compute the wave period, length, height and celerity, as well as horizontal and vertical particle velocities for any water depth, bottom slope, and distance below the reference water level. The wave profile and propagation can also be visualized for any water depth, modeling the sea surface change from sinusoidal to trochoidal and finally cnoidal profiles into shallow water. Bedload entrainment is estimated under both the wave crest and the trough, using the horizontal water particle velocity at the top of the boundary layer. The calculations are programmed in an Excel file called WAVECALC, which is available online to authorized users. Although many of the recently published formulas are based on theoretical arguments, the values agree well with several existing theories and limited field and laboratory observations. WAVECALC is a user-friendly program intended for sedimentologists, coastal engineers and oceanographers, as well as marine ecologists and biologists. It provides a rapid means to calculate many wave characteristics required in coastal and shallow marine studies, and can also serve as an educational tool.

3. Detecting Code Smells in Spreadsheet Formulas

NARCIS (Netherlands)

Hermans, F.; Pinzger, M.; Van Deursen, A.

2011-01-01

Spreadsheets are used extensively in business processes around the world and just like software, spreadsheets are changed throughout their lifetime causing maintainability issues. This paper adapts known code smells to spreadsheet formulas. To that end we present a list of metrics by which we can

4. Selective Michael-type addition of a D-glucuronic acid derivative in the synthesis of model substances for uronic acid containing polysaccharides

Directory of Open Access Journals (Sweden)

2008-08-01

Full Text Available A flexible protocol for the preparation of model substances for uronic acid containing polysaccharides is presented. We have synthesized a D-glucuronic acid derivative which is designed so that it easily can be conjugated with different structures and architectures by selective Michael-type addition. By successful coupling of the glucuronic acid derivative to polyethylene glycol with high degree of conversion, products were obtained that were easily characterized and which resembled polysaccharides in terms of solubility and purification methods that could be employed. The model substance can potentially be used to facilitate optimization of low-degree modification reactions of high molecular weight D-glucuronic acid containing polysaccharides.

Science.gov (United States)

Galeano, Javier

2011-01-01

Last fall I had the good fortune of receiving financial support to shoot a documentary about Michael Faraday. I took the opportunity to learn more about this great experimentalist and to visit the highlights of places in his life. In this paper, I would like to share a list and description of some of the most remarkable places in London suitable…

6. Michael Polanyi, the Scientist

Home; Journals; Resonance – Journal of Science Education; Volume 23; Issue 1. Comment: Michael Polanyi, the Scientist. John Polanyi. Article-in-a-Box Volume 23 Issue 1 January 2018 pp 15-19. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/023/01/0015-0019. Abstract ...

7. G S Michael

Home; Journals; Journal of Earth System Science. G S Michael. Articles written in Journal of Earth System Science. Volume 114 Issue 5 October 2005 pp 459-474. Hydrography of the eastern Arabian Sea during summer monsoon 2002 · D Shankar S S C Shenoi R K Nayak P N Vinayachandran G Nampoothiri A M Almeida ...

8. Fisher, Prof. Michael Ellis

Fellow Profile. Elected: 2001 Honorary. Fisher, Prof. Michael Ellis FRS. Date of birth: 3 September 1931. Address: Distinguished Professor Emeritus, Institute of Physical Science and, Technology, University of Maryland, College Park, MD 20742-2431, U.S.A.. Contact: Office: (+1-301) 405 4819. Residence: (+1-301) 587 ...

9. Michael Polanyi, the Scientist

Home; Journals; Resonance – Journal of Science Education; Volume 23; Issue 1. Comment: Michael Polanyi, the Scientist. John Polanyi. Article-in-a-Box Volume 23 Issue 1 January 2018 pp 15-19. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/reso/023/01/0015-0019. Abstract ...

10. Klein, Michael L

Home; Fellowship. Fellow Profile. Elected: 2006 Honorary. Klein, Michael L FRS. Date of birth: 1940. Address: Director, ICMS, Temple University, CST, SERC Building, 704E, 1925 North 12th Street, Philadelphia, PA 19122, U.S.A.. Contact: Office: (+1-215) 898 8571. Fax: (+1-215) 898 8296. Email: mlklein@temple.edu.

Science.gov (United States)

Williams, L. Pearce; And Others

1991-01-01

Six articles discuss the work of Michael Faraday, a chemist whose work revolutionized physics and led directly to both classical field and relativity theory. The scientist as a young man, the electromagnetic experiments of Faraday, his search for the gravelectric effect, his work on optical glass, his laboratory notebooks, and his creative use of…

12. CREST Cost of Renewable Energy Spreadsheet Tool: A Model for Developing Cost-Based Incentives in the United States; User Manual Version 4, August 2009 - March 2011 (Updated July 2013)

Energy Technology Data Exchange (ETDEWEB)

Gifford, J. S.; Grace, R. C.

2013-07-01

The objective of this document is to help model users understand how to use the CREST model to support renewable energy incentives, FITs, and other renewable energy rate-setting processes. This user manual will walk the reader through the spreadsheet tool, including its layout and conventions, offering context on how and why it was created. This user manual will also provide instructions on how to populate the model with inputs that are appropriate for a specific jurisdiction's policymaking objectives and context. Finally, the user manual will describe the results and outline how these results may inform decisions about long-term renewable energy support programs.

13. The economic role of the Emergency Department in the health care continuum: applying Michael Porter's five forces model to Emergency Medicine.

Science.gov (United States)

Pines, Jesse M

2006-05-01

Emergency Medicine plays a vital role in the health care continuum in the United States. Michael Porters' five forces model of industry analysis provides an insight into the economics of emergency care by showing how the forces of supplier power, buyer power, threat of substitution, barriers to entry, and internal rivalry affect Emergency Medicine. Illustrating these relationships provides a view into the complexities of the emergency care industry and offers opportunities for Emergency Departments, groups of physicians, and the individual emergency physician to maximize the relationship with other market players.

14. Simple Functions Spreadsheet tool presentation

International Nuclear Information System (INIS)

Grive, Mireia; Domenech, Cristina; Montoya, Vanessa; Garcia, David; Duro, Lara

2010-09-01

This document is a guide for users of the Simple Functions Spreadsheet tool. The Simple Functions Spreadsheet tool has been developed by Amphos 21 to determine the solubility limits of some radionuclides and it has been especially designed for Performance Assessment exercises. The development of this tool has been promoted by the necessity expressed by SKB of having a confident and easy-to-handle tool to calculate solubility limits in an agile and relatively fast manner. Its development started in 2005 and since then, it has been improved until the current version. This document describes the accurate and preliminary study following expert criteria that has been used to select the simplified aqueous speciation and solid phase system included in the tool. This report also gives the basic instructions to use this tool and to interpret its results. Finally, this document also reports the different validation tests and sensitivity analyses that have been done during the verification process

15. Spreadsheets, Graphing Calculators and the Line of Best Fit

Directory of Open Access Journals (Sweden)

Bernie O'Sullivan

2003-07-01

One technique that can now be done, almost mindlessly, is the line of best fit. Both the graphing calculator and the Excel spreadsheet produce models for collected data that appear to be very good fits, but upon closer scrutiny, are revealed to be quite poor. This article will examine one such case. I will couch the paper within the framework of a very good classroom investigation that will help generate students’ understanding of the basic principles of curve fitting and will enable them to produce a very accurate model of collected data by combining the technology of the graphing calculator and the spreadsheet.

16. Combining information on structure and content to automatically annotate natural science spreadsheets

NARCIS (Netherlands)

Vos, de Martine; Wielemaker, Jan; Rijgersberg, Hajo; Schreiber, Guus; Wielinga, Bob; Top, Jan

2017-01-01

In this paper we propose several approaches for automatic annotation of natural science spreadsheets using a combination of structural properties of the tables and external vocabularies. During the design process of their spreadsheets, domain scientists implicitly include their domain model in

17. Combining information on structure and content to automatically annotate natural science spreadsheets

NARCIS (Netherlands)

de Vos, Martine; Wielemaker, Jan; Rijgersberg, Hajo; Schreiber, Guus; Wielinga, Bob; Top, Jan

2017-01-01

In this paper we propose several approaches for automatic annotation of natural science spreadsheets using a combination of structural properties of the tables and external vocabularies. During the design process of their spreadsheets, domain scientists implicitly include their domain model in the

18. When Spreadsheets Become Software - Quality Control Challenges and Approaches - 13360

International Nuclear Information System (INIS)

Fountain, Stefanie A.; Chen, Emmie G.; Beech, John F.; Wyatt, Elizabeth E.; Quinn, Tanya B.; Seifert, Robert W.; Bonczek, Richard R.

2013-01-01

As part of a preliminary waste acceptance criteria (PWAC) development, several commercial models were employed, including the Hydrologic Evaluation of Landfill Performance model (HELP) [1], the Disposal Unit Source Term - Multiple Species model (DUSTMS) [2], and the Analytical Transient One, Two, and Three-Dimensional model (AT123D) [3]. The results of these models were post-processed in MS Excel spreadsheets to convert the model results to alternate units, compare the groundwater concentrations to the groundwater concentration thresholds, and then to adjust the waste contaminant masses (based on average concentration over the waste volume) as needed in an attempt to achieve groundwater concentrations at the limiting point of assessment that would meet the compliance concentrations while maximizing the potential use of the landfill (i.e., maximizing the volume of projected waste being generated that could be placed in the landfill). During the course of the PWAC calculation development, one of the Microsoft (MS) Excel spreadsheets used to post-process the results of the commercial model packages grew to include more than 575,000 formulas across 18 worksheets. This spreadsheet was used to assess six base scenarios as well as nine uncertainty/sensitivity scenarios. The complexity of the spreadsheet resulted in the need for a rigorous quality control (QC) procedure to verify data entry and confirm the accuracy of formulas. (authors)

19. When Spreadsheets Become Software - Quality Control Challenges and Approaches - 13360

Energy Technology Data Exchange (ETDEWEB)

Fountain, Stefanie A.; Chen, Emmie G.; Beech, John F. [Geosyntec Consultants, Inc., 1255 Roberts Boulevard NW, Suite 200, Kennesaw, GA 30144 (United States); Wyatt, Elizabeth E. [LATA Environmental Services of Kentucky, LLC, 761 Veterans Ave, Kevil, KY 42053 (United States); Quinn, Tanya B. [Geosyntec Consultants, Inc., 2002 Summit Boulevard NE, Suite 885, Atlanta, GA 30319 (United States); Seifert, Robert W. [Portsmouth/Paducah Project Office, United States Department of Energy, 5600 Hobbs Rd, Kevil, KY 42053 (United States); Bonczek, Richard R. [Portsmouth/Paducah Project Office, United States Department of Energy, 1017 Majestic Drive, Lexington, KY 40513 (United States)

2013-07-01

As part of a preliminary waste acceptance criteria (PWAC) development, several commercial models were employed, including the Hydrologic Evaluation of Landfill Performance model (HELP) [1], the Disposal Unit Source Term - Multiple Species model (DUSTMS) [2], and the Analytical Transient One, Two, and Three-Dimensional model (AT123D) [3]. The results of these models were post-processed in MS Excel spreadsheets to convert the model results to alternate units, compare the groundwater concentrations to the groundwater concentration thresholds, and then to adjust the waste contaminant masses (based on average concentration over the waste volume) as needed in an attempt to achieve groundwater concentrations at the limiting point of assessment that would meet the compliance concentrations while maximizing the potential use of the landfill (i.e., maximizing the volume of projected waste being generated that could be placed in the landfill). During the course of the PWAC calculation development, one of the Microsoft (MS) Excel spreadsheets used to post-process the results of the commercial model packages grew to include more than 575,000 formulas across 18 worksheets. This spreadsheet was used to assess six base scenarios as well as nine uncertainty/sensitivity scenarios. The complexity of the spreadsheet resulted in the need for a rigorous quality control (QC) procedure to verify data entry and confirm the accuracy of formulas. (authors)

20. Michael Frayn visits CERN

CERN Multimedia

2007-01-01

Award-winning playwright and novelist Michael Frayn gave a guest lecture in the main auditorium at CERN on Friday 15 March about his new book The Human Touch: Our Part in the Creation of the Universe. The lecture focused on cosmology and philosophy and the limitations that language places on our ability to understand the creation of a universe in which we seem to play such a small part. In addition to his novels and plays, which include Copenhagen, a play about the 1941 meeting between German physicist Werner Heisenberg and Danish physicist Niels Bohr, Frayn has translated several works from Russian, including plays by Chekhov and Tolstoy.

1. Using a general purpose spreadsheet software package to estimate ...

African Journals Online (AJOL)

The objective of this analysis was to evaluate the accuracy of a standard spreadsheet software package to estimate best-fit parameters for an exponential plus constant model (y=a+b.e cx) applied to blood lactate concentration versus work rate data. During an incremental cycle test, blood lactate concentrations were ...

Science.gov (United States)

Bendre, Mangesh; Sun, Bofan; Zhang, Ding; Zhou, Xinyan; Chang, Kevin ChenChuan; Parameswaran, Aditya

2015-08-01

3. Spreadsheet Design: An Optimal Checklist for Accountants

Science.gov (United States)

Barnes, Jeffrey N.; Tufte, David; Christensen, David

2009-01-01

Just as good grammar, punctuation, style, and content organization are important to well-written documents, basic fundamentals of spreadsheet design are essential to clear communication. In fact, the very principles of good writing should be integrated into spreadsheet workpaper design and organization. The unique contributions of this paper are…

4. Automatically extracting class diagrams from spreadsheets

NARCIS (Netherlands)

Hermans, F.; Pinzger, M.; Van Deursen, A.

2010-01-01

The use of spreadsheets to capture information is widespread in industry. Spreadsheets can thus be a wealthy source of domain information. We propose to automatically extract this information and transform it into class diagrams. The resulting class diagram can be used by software engineers to

5. The Growing Problems with Spreadsheet Budgeting

Science.gov (United States)

Solomon, Jeff; Johnson, Stella; Wilcox, Leon; Olson, Tom

2010-01-01

The ubiquitous spreadsheet in some version has been the sole and unrivaled instrument of financial management for decades. And it has served well. The spreadsheet provides the flexibility to design a unique business process. It allows users to create formulas that execute complex calculations, and it is available in the globally standardized Excel…

6. A strategy for the generation, characterization and distribution of animal models by The Michael J. Fox Foundation for Parkinson’s Research

Directory of Open Access Journals (Sweden)

Marco A. S. Baptista

2013-11-01

Full Text Available Progress in Parkinson’s disease (PD research and therapeutic development is hindered by many challenges, including a need for robust preclinical animal models. Limited availability of these tools is due to technical hurdles, patent issues, licensing restrictions and the high costs associated with generating and distributing these animal models. Furthermore, the lack of standardization of phenotypic characterization and use of varying methodologies has made it difficult to compare outcome measures across laboratories. In response, The Michael J. Fox Foundation for Parkinson’s Research (MJFF is directly sponsoring the generation, characterization and distribution of preclinical rodent models, enabling increased access to these crucial tools in order to accelerate PD research. To date, MJFF has initiated and funded the generation of 30 different models, which include transgenic or knockout models of PD-relevant genes such as Park1 (also known as Park4 and SNCA, Park8 (LRRK2, Park7 (DJ-1, Park6 (PINK1, Park2 (Parkin, VPS35, EiF4G1 and GBA. The phenotypic characterization of these animals is performed in a uniform and streamlined manner at independent contract research organizations. Finally, MJFF created a central repository at The Jackson Laboratory (JAX that houses both non-MJFF and MJFF-generated preclinical animal models. Funding from MJFF, which subsidizes the costs involved in transfer, rederivation and colony expansion, has directly resulted in over 2500 rodents being distributed to the PD community for research use.

Directory of Open Access Journals (Sweden)

Bruce D. McCullogh

2013-01-01

Full Text Available Cloud computing is a relatively new technology that facilitates collaborative creation and modification of documents over the internet in real time. Here we provide an introductory assessment of the available statistical functions in three leading cloud spreadsheets namely Google Spreadsheet, Microsoft Excel Web App, and Zoho Sheet. Our results show that the developers of cloud-based spreadsheets are not performing basic quality control, resulting in statistical computations that are misleading and erroneous. Moreover, the developers do not provide sufficient information regarding the software and the hardware, which can change at any time without notice. Indeed, rerunning the tests after several months we obtained different and sometimes worsened results.

8. Spreadsheet Activities with Conditional Progression and Automatically Generated Feedback and Grades

Directory of Open Access Journals (Sweden)

Thomas C Juster

2013-02-01

Full Text Available Spreadsheet activities following the Spreadsheets Across the Curriculum (SSAC model have been modified using VBA programming to automatically generate feedback, calculate grades, and ensure that students complete them in a linear fashion. Feedback is based not only on the value of cells, but also on the formulas used to compute the values. These changes greatly ease the burden of grading on instructors, and help students more quickly master tasks and concepts by providing immediate and directed feedback to their answers. Students performed significantly better on the new spreadsheet activities compared to traditional SSAC versions, with 87% achieving perfect scores of 100%.

9. The governance of risk arising from the use of spreadsheets in organisations

Directory of Open Access Journals (Sweden)

Tessa Minter

2014-06-01

Full Text Available The key to maximising the effectiveness of spreadsheet models for critical decision making is appropriate risk governance. Those responsible for governance need, at a macro level, to identify the specific spreadsheet risks, determine the reasons for such exposures and establish where and when risk exposures occur from point of initiation to usage and storage. It is essential to identify which parties could create the exposure taking cognisance of the entire supply chain of the organisation. If management’s risk strategy is to control the risks then the question reverts to how these risks can be prevented and/or detected and corrected? This paper attempts to address each of these critical issues and to offer guidance in the governance of spreadsheet risk. The paper identifies the the risk exposures and sets out the responsibilities of directors in relation to spreadsheets and the spreadsheet cycle. Spreadsheet risk exposure can be managed in terms of setting the control environment, undertaking risk assessment, providing the requisite information and communicating with internal and external parties as well as implementing spreadsheet lifecycle application controls and monitoring activities

10. Exploring the Birthday Problem with Spreadsheets.

Science.gov (United States)

Lesser, Lawrence M.

1999-01-01

Explores a birthday-related problem that asks about the probability of having people with the same birthday in a room. Utilizes spreadsheets to work on the problem and discusses related teaching issues. Contains 20 references. (ASK)

11. Spreadsheet Error Detection: an Empirical Examination in the Context of Greece

Directory of Open Access Journals (Sweden)

2012-06-01

Full Text Available The personal computers era made advanced programming tasks available to end users. Spreadsheet models are one of the most widely used applications that can produce valuable results with minimal training and effort. However, errors contained in most spreadsheets may be catastrophic and difficult to detect. This study attempts to investigate the influence of experience and spreadsheet presentation on the error finding performance by end users. To reach the target of the study, 216 business and finance students participated in a task of finding errors in a simple free cash flow model. The findings of the study reveal that presentation of the spreadsheet is of major importance as far as the error finding performance is concerned, while experience does not seem to affect students on their performance. Further research proposals and limitations of the study are, moreover, discussed.

12. Catalysis of the Michael reactions by N,N'-dimethylaminopropyl ...

African Journals Online (AJOL)

derivatised micelle templated silicas with various loadings. The resultant materials were characterised by various techniques and were also screened as catalysts in model Michael addition reactions. Results obtained show that materials with ...

13. Spreadsheet tool for estimating noise reduction costs

International Nuclear Information System (INIS)

Frank, L.; Senden, V.; Leszczynski, Y.

2009-01-01

The Northeast Capital Industrial Association (NCIA) represents industry in Alberta's industrial heartland. The organization is in the process of developing a regional noise management plan (RNMP) for their member companies. The RNMP includes the development of a noise reduction cost spreadsheet tool to conduct reviews of practical noise control treatments available for individual plant equipment, inclusive of ranges of noise attenuation achievable, which produces a budgetary prediction of the installed cost of practical noise control treatments. This paper discussed the noise reduction cost spreadsheet tool, with particular reference to noise control best practices approaches and spreadsheet tool development such as prerequisite, assembling data required, approach, and unit pricing database. Use and optimization of the noise reduction cost spreadsheet tool was also discussed. It was concluded that the noise reduction cost spreadsheet tool is an easy interactive tool to estimate implementation costs related to different strategies and options of noise control mitigating measures and was very helpful in gaining insight for noise control planning purposes. 2 tabs.

14. Enabling students to make investigations through spreadsheets

Directory of Open Access Journals (Sweden)

Erol - KARAKIRIK

2015-01-01

Full Text Available Spreadsheets are widely used in education to save time and simulate many scenarios in many different disciplines. However, they are not usually employed to provide rich interactions in the class although they provide huge computational powers and relate data in different places. It is argued in this paper that spreadsheets could also be used as an empowering tool for making inferences in the class by enabling students to investigate an open-ended problem, to make discussions about the problem and to share their results by turning a spreadsheet into an empowering tool. Constructivist approach requires students make conjectures and test them through cognitive tools provided such as Dynamic geometry environments. User could be required to investigate an open-ended problem by the help of available macros or templates provided by the instructor in a spreadsheet. It not only motivates the user to participate in the class but also make them think about the problem at hand. Our approach is exemplified through macros prepared for a math class and divisibility features of binomial coefficients were investigated through spreadsheets in this paper.

15. On the Numerical Accuracy of Spreadsheets

Directory of Open Access Journals (Sweden)

Alejandro C. Frery

2010-10-01

Full Text Available This paper discusses the numerical precision of five spreadsheets (Calc, Excel, Gnumeric, NeoOffice and Oleo running on two hardware platforms (i386 and amd64 and on three operating systems (Windows Vista, Ubuntu Intrepid and Mac OS Leopard. The methodology consists of checking the number of correct significant digits returned by each spreadsheet when computing the sample mean, standard deviation, first-order autocorrelation, F statistic in ANOVA tests, linear and nonlinear regression and distribution functions. A discussion about the algorithms for pseudorandom number generation provided by these platforms is also conducted. We conclude that there is no safe choice among the spreadsheets here assessed: they all fail in nonlinear regression and they are not suited for Monte Carlo experiments.

16. LICSS - a chemical spreadsheet in microsoft excel.

Science.gov (United States)

Lawson, Kevin R; Lawson, Jonty

2012-02-02

Representations of chemical datasets in spreadsheet format are important for ready data assimilation and manipulation. In addition to the normal spreadsheet facilities, chemical spreadsheets need to have visualisable chemical structures and data searchable by chemical as well as textual queries. Many such chemical spreadsheet tools are available, some operating in the familiar Microsoft Excel environment. However, within this group, the performance of Excel is often compromised, particularly in terms of the number of compounds which can usefully be stored on a sheet. LICSS is a lightweight chemical spreadsheet within Microsoft Excel for Windows. LICSS stores structures solely as Smiles strings. Chemical operations are carried out by calling Java code modules which use the CDK, JChemPaint and OPSIN libraries to provide cheminformatics functionality. Compounds in sheets or charts may be visualised (individually or en masse), and sheets may be searched by substructure or similarity. All the molecular descriptors available in CDK may be calculated for compounds (in batch or on-the-fly), and various cheminformatic operations such as fingerprint calculation, Sammon mapping, clustering and R group table creation may be carried out.We detail here the features of LICSS and how they are implemented. We also explain the design criteria, particularly in terms of potential corporate use, which led to this particular implementation. LICSS is an Excel-based chemical spreadsheet with a difference:• It can usefully be used on sheets containing hundreds of thousands of compounds; it doesn't compromise the normal performance of Microsoft Excel• It is designed to be installed and run in environments in which users do not have admin privileges; installation involves merely file copying, and sharing of LICSS sheets invokes automatic installation• It is free and extensibleLICSS is open source software and we hope sufficient detail is provided here to enable developers to add their

17. Translating mainframe computer data to spreadsheet format.

Science.gov (United States)

Burnakis, T G

1991-12-01

The translation of mainframe-stored information in ASCII into spreadsheet format for use in Lotus 1-2-3 is explained. Details are presented on how to use the Data Parse command to create a translation template that tells Lotus 1-2-3 how to interpret a file written in ASCII. Lotus 1-2-3 can also translate some files in formats other than ASCII. It can translate files in the Data Interchange Format directly into its own format. Translating mainframe computer data into spreadsheet format is relatively simple and obviates the rekeying of those data.

18. Michael Polanyi's Philsophy of Science

Home; Journals; Resonance – Journal of Science Education; Volume 23; Issue 1. Michael Polanyi's Philsophy of Science. B Subramanian. Article-in-a-Box Volume 23 Issue 1 January 2018 pp 21-22. Fulltext. Click here to view fulltext PDF. Permanent link: http://www.ias.ac.in/article/fulltext/reso/023/01/0021-0022. Abstract ...

19. Michael Polanyi's Philosophy of Science

Michael Polanyi's Philosophy of Science. Positivism may be said to be the outcome of the changing contours of modern science that relies solely on observation, experimentation, and measurement. Experiments in modern science are designed solely to elicit 'yes' or 'no' for an answer. The resultant facts can be fitted into.

20. Michael van Gessel, landscape architect

NARCIS (Netherlands)

Bertram, C.; Jong, de E.

2008-01-01

This book is the result of a desire to convey, through a monograph of Michael van Gessel, the strength and significance of contemporary landscape architecture in the past 30 years of Dutch culture. Earlier ideas for such a book became timely around 2006, when the Nora H. Bos Foundation decided to

Science.gov (United States)

Shelton, Judith M.

1995-01-01

Presents aspects of Pullen Library's move from manual to automated management of cataloging statistics, and offers advice to libraries in similar situations. The difficulties included staff resistance, finding the right software package, and spreadsheet training; and the advantage was that the Quattro Pro program reduces complicated spreadsheets…

2. A Literature Review of Spreadsheet Technology

DEFF Research Database (Denmark)

Bock, Alexander

2016-01-01

It was estimated that there would be over 55 million end-user programmers in 2012 in many different fields such as engineering,insurance and banking, and the numbers are not expected to have dwindled since. Consequently, technological advancements of spreadsheets is of great interest to a wide...

3. Enron versus EUSES : A comparison of two spreadsheet corpora

NARCIS (Netherlands)

Jansen, B.

2015-01-01

Spreadsheets are widely used within companies and often form the basis for business decisions. Numerous cases are known where incorrect information in spreadsheets lead to incorrect decisions. Such cases underline the relevance of research on the professional use of spreadsheets. Recently a new

4. Michael J. Fox: Spurring Research on Parkinson's

Science.gov (United States)

... please turn JavaScript on. Feature: Parkinson's Disease Michael J. Fox: Spurring Research on Parkinson's Past Issues / Winter 2014 Table of Contents Michael J. Fox and his wife, actress Tracy Pollan, founded ...

5. Dismal: a spreadsheet for sequential data analysis and HCI experimentation.

Science.gov (United States)

Ritter, Frank E; Wood, Alexander B

2005-02-01

Dismal is a spreadsheet that works within GNU Emacs, a widely available programmable editor. Dismal has three features of particular interest to those who study behavior: (1) the ability to manipulate and align sequential data, (2) an open architecture that allows users to expand it to meet their particular needs, and (3) an instrumented and accessible interface for studies of human-computer interaction (HCI). Example uses of each of these capabilities are provided, including cognitive models that have had their sequential behavior aligned with subject's protocols, extensions useful for teaching and doing HCI design, and studies in which keystroke logs from the timing package in Dismal have been used.

6. Michael Niegl (1985-2009)

CERN Multimedia

2009-01-01

Our friend and colleague Michael Niegl died in a tragic accident in the first hours of the new year. Michael was a Master’s student in Microsystems Engineering at the University of Applied Sciences Wiener Neustadt. He was responsible for the development of the ATLAS Beam Conditions Monitor (BCM) ROD FPGA firmware, which acquires the data from the BCM detector modules and provides online monitoring of the LHC beams within the ATLAS experiment. He spent several months at CERN to carry out beam tests on the BCM detectors and received his Bachelor of Science with first class honours for his thesis: Concept and Implementation of an FPGA-based Data Recorder and Processor for the ATLAS Beam Conditions Monitor. Michael spent six months at CERN last year to finish the development and commissioning of the ROD firmware for the first beam. He worked the entire night of 10 September to fine tune the system for the first beam. It was a joy to ...

7. Michael De Sousa (1989 - 2012)

CERN Multimedia

2012-01-01

We are deeply saddened to announce the death of Mr Michael De Sousa on 13 May 2012. Mr De Sousa, who was born on 02.09.1989, was working as an apprentice in the TE Department and had been at CERN since 24.08.2009. The Director-General has sent a message of condolence to his family on behalf of the CERN personnel. Social Affairs Human Resources Department     It is with great emotion and deep sadness that we learn of the tragic loss of our colleague and friend Michael De Sousa. Michael was a hard working colleague, cordial and considerate. Within a few months, he marked his presence by the implementation of the instrumentation benches for gas permeation measurement in polymers, and the calibration of high technology gas analyzers, necessary for vacuum technology. His last contribution will enable us to measure pressures in the extreme high vacuum range for the ELENA project.  With the continuation of this activity, his memory will remain. His accomplishments will remain...

8. AXAOTHER XL -- A spreadsheet for determining doses for incidents caused by tornadoes or high-velocity straight winds

International Nuclear Information System (INIS)

Simpkins, A.A.

1996-09-01

AXAOTHER XL is an Excel Spreadsheet used to determine dose to the maximally exposed offsite individual during high-velocity straight winds or tornado conditions. Both individual and population doses may be considered. Potential exposure pathways are inhalation and plume shine. For high-velocity straight winds the spreadsheet has the capability to determine the downwind relative air concentration, however for the tornado conditions, the user must enter the relative air concentration. Theoretical models are discussed and hand calculations are performed to ensure proper application of methodologies. A section has also been included that contains user instructions for the spreadsheet

Directory of Open Access Journals (Sweden)

Jean-Marie Ruiz

2004-01-01

Full Text Available Michael Moore is famous and popular in many European countries, where he is seen as a critic of American culture. However, his main thesis, which is repeatedly expressed in his films and books, does not primarily criticize American popular culture or political tradition. Rather, this article argues that Moore’s thought may best be analysed through the American tradition of radicalism, whose origin dates back to Thomas Paine. Obviously, Moore is a contemporary radical who uses the modern media to reach as many people as possible. Yet some aspects of his rationale are surprisingly close to 18th century American radicalism.

10. Comparison of two spreadsheets for calculation of radiation exposure following hyperthyroidism treatment with iodine-131

International Nuclear Information System (INIS)

Vrigneaud, J.M.; Carlier, T.

2006-01-01

Comparison of the two spreadsheets did not show any significant differences provided that proper biological models were used to follow 131 iodine clearance. This means that even simple assumptions can be used to give reasonable radiation safety recommendations. Nevertheless, a complete understanding of the formalism is required to use correctly these spreadsheets. Initial parameters must be chosen carefully and validation of the computed results must be done. Published guidelines are found to be in accordance with those issued from these spreadsheets. Furthermore, both programs make it possible to collect biological data from each patient and use it as input to calculate individual tailored radiation safety advices. Also, measured exposure rate may be entered into the spreadsheets to calculate patient-specific close contact delays required to reduce the dose to specified limits. These spreadsheets may be used to compute restriction times for any given radiopharmaceutical, provided that input parameters are chosen correctly. They can be of great help to physicians to provide patients with guidance on how to maintain doses to other individuals as low as reasonably achievable. (authors)

11. A Spreadsheet Model That Estimates the Impact of Reduced Distribution Time on Inventory Investment Savings: What is a Day Taken Out of the Pipeline Worth in Inventory?

Science.gov (United States)

2012-03-01

fall-2006/lecture-notes/lect11.pdf Chang, C.-T. (2005). A Linearization Approach for Inventory Models with Variable Lead Time. International Journal of Production Economics , 263...Demand and Lead Time are Stochastic. International Journal of Production Economics , 595-605. Hayya, J. C., Harrison, T. P., & He, X. (2011). The Impact

12. Spinning the Big Wheel on “The Price is Right”: A Spreadsheet Simulation Exercise

Directory of Open Access Journals (Sweden)

Keith A Willoughby

2010-04-01

Full Text Available A popular game played in each broadcast of the United States television game show “The Price is Right” has contestants spinning a large wheel comprised of twenty different monetary values (in 5-cent increments from \$0.05 to \$1.00. A player wins by scoring closest to, without exceeding, \$1.00. Players may accomplish this in one or a total of two spins. We develop a spreadsheet modeling exercise, useful in an introductory undergraduate Spreadsheet Analytics course, to simulate the spinning of the wheel and to determine optimal spinning strategies.

13. The legacy of Michael Balint.

Science.gov (United States)

Johnson, Alan H; Brock, Clive D; Zacarias, Ashleigh

2014-01-01

Michael Balint's lead article, "Repeat Prescription Patients: Are They An Identifiable Group?" inaugurated the first issue of Psychiatry in Medicine, Vol. 1, No. 1, 1970. A few years later, this Journal would be renamed International Journal of Psychiatry in Medicine (IJPM). Who is this author of over 165 papers, 10 books, practicing psychoanalyst from 1926 to 1970, director of the Budapest Psychoanalytic Institute from 1935 to 1939, consultant at the Tavistock Clinic from 1948 to 1961, President of the British Psycho-Analytical Society from 1968 to 1970, literary executor of Sandor Ferenczi, a foremost theorist of object relations, and international educator and statesman for general practitioners? We would like to review for you some of the formative experiences in Michael's life that wedded psychoanalysis and general practice, and how they contributed to his major educational commitment over 40 years to furthering the understanding and integration of psychosocial factors in the practice of primary healthcare as experienced by doctors all over the world. We would also like to highlight some of his major insights and see to what extent they are incorporated in contemporary medical education and practice. We believe that some of his major insights have been neglected and others have been further amplified and extended. Our intention is to speak not only to medical students who desire to pursue medicine related directly to patient care but as well to seasoned practitioners who continue on a daily basis to care for individual patients and their families.

14. Video interview with Michael Dell

CERN Multimedia

CERN Bulletin

2010-01-01

Michael Dell, founder and presently Chairman of the Board of Directors and Chief Executive Office of the DELL computer company visited CERN on Tuesday 26th January 2010. The Bulletin and the Video productions team had the opportunity to meet him. The video interview is transcribed for your convenience.   Michael S. Dell with CERN Director-General Rolf Heuer. What motivated you to come and visit CERN? I obviously heard about the great science and research has going on here, and DELL is very pleased to be a partner and providing a lot of the computers to analyse the data and I really wanted to see for myself in person, some of the great science that is going on here. What is your view on fundamental research in IT, and in general? I think if you look at the field of science in the last hundred years, we have been able to solve a lot of problems, but there are still lots of unsolved problems and unsolved mysteries. And it is only through basic fundamental research that we will address these probl...

15. A spreadsheet approach to facilitate visualization of uncertainty in information.

Science.gov (United States)

Streit, Alexander; Pham, Binh; Brown, Ross

2008-01-01

Information uncertainty is inherent in many problems and is often subtle and complicated to understand. Although visualization is a powerful means for exploring and understanding information, information uncertainty visualization is ad hoc and not widespread. This paper identifies two main barriers to the uptake of information uncertainty visualization: firstly, the difficulty of modeling and propagating the uncertainty information; and secondly, the difficulty of mapping uncertainty to visual elements. To overcome these barriers, we extend the spreadsheet paradigm to encapsulate uncertainty details within cells. This creates an inherent awareness of the uncertainty associated with each variable. The spreadsheet can hide the uncertainty details, enabling the user to think simply in terms of variables. Furthermore, the system can aid with automated propagation of uncertainty information, since it is intrinsically aware of the uncertainty. The system also enables mapping the encapsulated uncertainty to visual elements via the formula language and a visualization sheet. Support for such low-level visual mapping provides flexibility to explore new techniques for information uncertainty visualization.

16. Enron’s Spreadsheets and Related Emails : A Dataset and Analysis

NARCIS (Netherlands)

Hermans, F.; Murphy-Hill, E.

2014-01-01

Spreadsheets are used extensively in business processes around the world and as such, a topic of research interest. Over the past few years, many spreadsheet studies have been performed on the EUSES spreadsheet corpus. While this corpus has served the spreadsheet community well, the spreadsheets it

17. NET PRESENT VALUE SIMULATING WITH A SPREADSHEET

Directory of Open Access Journals (Sweden)

Maria CONSTANTINESCU

2010-01-01

Full Text Available Decision making has always been a difficult process, based on various combinations if objectivity (when scientific tools were used and subjectivity (considering that decisions are finally made by people, with their strengths and weaknesses. The IT revolution has also reached the areas of management and decision making, helping managers make better and more informed decisions by providing them with a variety of tools, from the personal computers to the specialized software. Most simulations are performed in a spreadsheet, because the number of calculations required soon overwhelms human capability.

18. VENTSAR XL - A spreadsheet for analyzing building effects and plume rise

Energy Technology Data Exchange (ETDEWEB)

Simpkins, A.A.

1997-03-01

VENTSAR XL is a Microsoft Excel spreadsheet that analyzes flow patterns of pollutants on or near buildings. Plume rise may be considered. This report provides a complete description and verification of all models within VENTSAR XL. User instructions also are included.

19. Michael Jackson antes del caos

Directory of Open Access Journals (Sweden)

Juan Luciano Nieves

2015-01-01

Full Text Available Michael Jackson es un buen ejemplo de cómo utilizar las relaciones públicas para realizar o manipular la imagen de un producto a través de los medios de comunicación. Este ensayo pretende analizar los eventos que tuvieron lugar antes de que el cantante fuera acusado de abuso sexual contra un menor. Dichos eventos formaron parte de un plan muy bien delineado para disminuir los efectos de la inminente crisis que se acercaba. Este trabajo combina la crítica retórica de temas de fantasía con teoría de comunicación.

20. Enantioselective aminocatalysis: Michael addition of unactivated ...

KHIANGTE VANLALDINPUIA

2017-09-25

Sep 25, 2017 ... D-glucopyranose, galactose and lactose for asymmetric. Michael addition of acetyl acetone to nitro olefins giving up to >99% yield and up to 96% enantiose- lectivity.37 Benaglia et al.,38 used another new class of glucosamine-based bifunctional organocatalysts for nucleophilic Michael addition of ...

1. Method for promoting Michael addition reactions

Science.gov (United States)

Shah, Pankaj V.; Vietti, David E.; Whitman, David William

2010-09-21

Homogeneously dispersed solid reaction promoters having an average particle size from 0.01 .mu.m to 500 .mu.m are disclosed for preparing curable mixtures of at least one Michael donor and at least one Michael acceptor. The resulting curable mixtures are useful as coatings, adhesives, sealants and elastomers.

2. Using Spreadsheets to Produce Acid-Base Titration Curves.

Science.gov (United States)

Cawley, Martin James; Parkinson, John

1995-01-01

Describes two spreadsheets for producing acid-base titration curves, one uses relatively simple cell formulae that can be written into the spreadsheet by inexperienced students and the second uses more complex formulae that are best written by the teacher. (JRH)

3. Integrating Critical Spreadsheet Competencies into the Accounting Curriculum

Science.gov (United States)

Walters, L. Melissa; Pergola, Teresa M.

2012-01-01

The American Institute of Certified Public Accountants (AICPA) and the International Accounting Education Standards Board (IAESB) identify spreadsheet technology as a key information technology (IT) competency for accounting professionals. However requisite spreadsheet competencies are not specifically defined by the AICPA or IAESB nor are they…

4. Spreadsheet-Based Program for Simulating Atomic Emission Spectra

Science.gov (United States)

Flannigan, David J.

2014-01-01

A simple Excel spreadsheet-based program for simulating atomic emission spectra from the properties of neutral atoms (e.g., energies and statistical weights of the electronic states, electronic partition functions, transition probabilities, etc.) is described. The contents of the spreadsheet (i.e., input parameters, formulas for calculating…

5. Detecting and Visualizing Inter-Worksheet Smells in Spreadsheets

NARCIS (Netherlands)

Hermans, F.; Pinger, M.; Van Deursen, A.

2011-01-01

Spreadsheets are often used in business, for simple tasks, as well as for mission critical tasks such as finance or forecasting. Similar to software, some spreadsheets are of better quality than others, for instance with respect to usability, maintainability or reliability. In contrast with software

6. Detecting and refactoring code smells in spreadsheet formula

NARCIS (Netherlands)

Hermans, F.F.J.; Pinzger, M.; Van Deursen, A.

2013-01-01

Preprint of article published in: Empirical Software Engineering, February 2014, Springer Science+Business Media New York, doi:10.1007/s10664-013-9296-2 Spreadsheets are used extensively in business processes around the world and just like software, spreadsheets are changed throughout their lifetime

7. Investigation of divisibility in a spreadsheet environment

Directory of Open Access Journals (Sweden)

Stanislav Lukáč

2016-07-01

Full Text Available This classroom note is focused on the application of inquiry approaches to teaching divisibility in the set of whole numbers. The main attention is devoted to the composition of a sequence of questions implemented within the spreadsheet environment, the solution of which should encourage students to actively learn and discover the divisibility rule for number eleven. This is an extra-curricular topic in Slovakia aimed to be taught in extended Mathematics classes as many of their students encounter it in competitions. An important part of the development of the questions on workbook sheets is the implementation of feedback which provides evaluation of students' solutions and auxiliary instructions for the guidance of learning.

8. Excel spreadsheet in teaching numerical methods

Science.gov (United States)

Djamila, Harimi

2017-09-01

One of the important objectives in teaching numerical methods for undergraduates’ students is to bring into the comprehension of numerical methods algorithms. Although, manual calculation is important in understanding the procedure, it is time consuming and prone to error. This is specifically the case when considering the iteration procedure used in many numerical methods. Currently, many commercial programs are useful in teaching numerical methods such as Matlab, Maple, and Mathematica. These are usually not user-friendly by the uninitiated. Excel spreadsheet offers an initial level of programming, which it can be used either in or off campus. The students will not be distracted with writing codes. It must be emphasized that general commercial software is required to be introduced later to more elaborated questions. This article aims to report on a teaching numerical methods strategy for undergraduates engineering programs. It is directed to students, lecturers and researchers in engineering field.

9. Spreadsheet eases heat balance, payback calculations

International Nuclear Information System (INIS)

Conner, K.P.

1992-01-01

This paper reports that a generalized Lotus type spreadsheet program has been developed to perform the heat balance and simple payback calculations for various turbine-generator (TG) inlet steam pressures. It can be used for potential plant expansions or new cogeneration installations. The program performs the basic heat balance calculations that are associated with turbine-generator, feedwater heating process steam requirements and desuperheating. The printout, shows the basic data and formulation used in the calculations. The turbine efficiency data used are applicable for automatic extraction turbine-generators in the 30-80 MW range. Simple payback calculations are for chemical recovery boilers and power boilers used in the pulp and paper industry. However, the program will also accommodate boilers common to other industries

10. Affordances of Spreadsheets In Mathematical Investigation: Potentialities For Learning

Directory of Open Access Journals (Sweden)

Nigel Calder

2009-10-01

Full Text Available This article, is concerned with the ways learning is shaped when mathematics problems are investigated in spreadsheet environments. It considers how the opportunities and constraints the digital media affords influenced the decisions the students made, and the direction of their enquiry pathway. How might the learning trajectory unfold, and the learning process and mathematical understanding emerge? Will the spreadsheet, as the pedagogical medium, evoke learning in a distinctive manner? The article reports on an aspect of an ongoing study involving students as they engage mathematical investigative tasks through digital media, the spreadsheet in particular. It considers the affordances of this learning environment for primary-aged students.

11. Michael J. Fox Foundation for Parkinson's Research

Science.gov (United States)

... 2014 2015 2016 Our single, urgent goal: Eliminate Parkinson's disease in our lifetime. Today we are the ... 20 years since he publicly disclosed he has Parkinson's, Michael J. Fox sits down with Jane Pauley ...

12. Michael Faraday and the modern world

CERN Document Server

Bowers, Brian

1991-01-01

Michael Faraday and the Modern World is an account of Faraday's life and work together with a brief explantion of how much of what we now take for granted in daily life has been developed from his discoveries.

13. Maxine: A spreadsheet for estimating dose from chronic atmospheric radioactive releases

Energy Technology Data Exchange (ETDEWEB)

Jannik, Tim [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Bell, Evaleigh [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Dixon, Kenneth [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

2017-07-24

MAXINE is an EXCEL© spreadsheet, which is used to estimate dose to individuals for routine and accidental atmospheric releases of radioactive materials. MAXINE does not contain an atmospheric dispersion model, but rather doses are estimated using air and ground concentrations as input. Minimal input is required to run the program and site specific parameters are used when possible. Complete code description, verification of models, and user’s manual have been included.

14. Spreadsheet analysis of gamma spectra for nuclear material measurements

Energy Technology Data Exchange (ETDEWEB)

Mosby, W.R.; Pace, D.M.

1990-01-01

A widely available commercial spreadsheet package for personal computers is used to calculate gamma spectra peak areas using both region of interest and peak fitting methods. The gamma peak areas obtained are used for uranium enrichment assays and for isotopic analyses of mixtures of transuranics. The use of spreadsheet software with an internal processing language allows automation of routine analysis procedures increasing ease of use and reducing processing errors while providing great flexibility in addressing unusual measurement problems. 4 refs., 9 figs.

15. 18 excel spreadsheets by species and year giving reproduction and growth data. One excel spreadsheet of herbicide treatment chemistry.

Data.gov (United States)

U.S. Environmental Protection Agency — Excel spreadsheets by species (4 letter code is abbreviation for genus and species used in study, year 2010 or 2011 is year data collected, SH indicates data for...

16. A Spreadsheet Simulation to Teach Concepts of Sampling Distributions and the Central Limit Theorem

Directory of Open Access Journals (Sweden)

Mark H. Haney

2015-11-01

Full Text Available This paper presents an interactive spreadsheet simulation model that may be used to help students understand the concept of sampling distributions and the implications of the central limit theorem for sampling distributions. The spreadsheet model simulates an approximation to a sampling distribution by taking 1,000 random samples from a population, calculating the mean of each sample, and then using percentage polygons to display the distribution of the sample means compared to the distribution of the population. A normal probability plot of the sample means is also created as a second tool for understanding the distribution of the sample means. The user may vary the size of the samples taken, and then observe the effects of sample size on the range and shape of the approximated sampling distribution. The spreadsheet model is built without macros or VBA programming, using only standard formulas and tools. The instructor may choose to build the model with students, or simply present it to them and lead them in experimenting with it, depending on the needs of the class.

17. A procedure to compute equilibrium concentrations in multicomponent systems by Gibbs energy minimization on spreadsheets

International Nuclear Information System (INIS)

Lima da Silva, Aline; Heck, Nestor Cesar

2003-01-01

, dissolving O, Cr, C and Ni, is modeled with the Unified Interaction Parameter Formalism considering the existence of associates Cr * O and Cr 2 * O, in order to take into account the strong attractive interaction between Cr and O. The thermodynamic conditions found in the production of low carbon stainless steel are analyzed. The thermodynamic equilibrium between dissolved Cr and O were analyzed at 1873 and 1923 K. The value of the critical chromium in liquid iron is calculated for the temperature of 1873 K. The effects of vacuum level and Ni content on decarburization are shown with the proposed method. In this work, the change of variables to overcome the deficiency of the Solver in applying the generalized reduced gradient method (GRG) is also presented. Spreadsheet results are compared with experimental results from the literature and with results determined with the help of FactSage - a commercial software package for solving chemical thermodynamic problems. From the comparison, it can be seen that spreadsheet results are in satisfactory agreement with all others. In addition, it has been shown simultaneously how spreadsheets can be easily used for metallurgical thermodynamics educational purposes (au)

18. Accommodating 'unaccustomed pragmatic spaces' in Arbib's model Comment on "Towards a Computational Comparative Neuroprimatology: Framing the language-ready brain" by Michael A. Arbib

Science.gov (United States)

Wray, Alison

2016-03-01

Arbib's article [1] offers a sophisticated and convincing account of the evolution of human language that does not shy away from nailing together neurophysiology and the forms and functions of language. The core recognition of what language does, rather than just what language looks like or how its forms are generated, gives the model a high level of explanatory significance.

19. FURTHER CONSIDERATIONS ON SPREADSHEET-BASED AUTOMATIC TREND LINES

Directory of Open Access Journals (Sweden)

DANIEL HOMOCIANU

2015-12-01

Full Text Available Most of the nowadays business applications working with data sets allow exports to the spreadsheet format. This fact is related to the experience of common business users with such products and to the possibility to couple what they have with something containing many models, functions and possibilities to process and represent data, by that getting something in dynamics and much more than a simple static less useful report. The purpose of Business Intelligence is to identify clusters, profiles, association rules, decision trees and many other patterns or even behaviours, but also to generate alerts for exceptions, determine trends and make predictions about the future based on historical data. In this context, the paper shows some practical results obtained after testing both the automatic creation of scatter charts and trend lines corresponding to the user’s preferences and the automatic suggesting of the most appropriate trend for the tested data mostly based on the statistical measure of how close they are to the regression function.

20. Teaching Simulation and Computer-Aided Separation Optimization in Liquid Chromatography by Means of Illustrative Microsoft Excel Spreadsheets

Science.gov (United States)

Fasoula, S.; Nikitas, P.; Pappa-Louisi, A.

2017-01-01

A series of Microsoft Excel spreadsheets were developed to simulate the process of separation optimization under isocratic and simple gradient conditions. The optimization procedure is performed in a stepwise fashion using simple macros for an automatic application of this approach. The proposed optimization approach involves modeling of the peak…

1. Reflections: Michael Watts interviewed by Murat Arsel

NARCIS (Netherlands)

M. Arsel (Murat)

2009-01-01

textabstractMichael Watts is ‘Class of 1963’ Chair in Undergraduate Studies and Chancellor’s Professor of Geography at the University of California, Berkeley. Born and raised in rural southwest England, Watts studied at University College London and completed his PhD in 1979 at the University of

2. Reframing Michael Scott: Exploring Inappropriate Workplace Communication

Science.gov (United States)

Schaefer, Zachary A.

2010-01-01

Individuals who work in professional settings interact with others who may exhibit a variety of cultural beliefs and decision-making approaches. Page (2007) argues that cognitive diversity (i.e., how people approach and attempt to solve problems) is a vital asset in effective organizations. Michael Scott, who portrays the inept main character on…

3. Michael Polanyi 1891-1976: A Rememberance

Science.gov (United States)

Manno, Bruno V.

1977-01-01

Michael Polanyi was on "JHP's" Board of Editors for many years, and his book, "Personal Knowledge", published in 1958, was an important factor in the development of humanistic psychology. This "rememberance" presents an overview of his personal background and the major outlines of his thought. (Editor/RK)

4. Aza-Michael reaction: achievements and prospects

International Nuclear Information System (INIS)

Rulev, Alexander Yu

2011-01-01

Data published in the last 10 years on the use of the aza-Michael reaction in organic synthesis are described systematically. The attention is focused on environmentally friendly processes following green chemistry principles and on methods for the synthesis of compounds that are difficult to access by other routes.

5. Michael Hauskeller: Sex and the Posthuman Condition

NARCIS (Netherlands)

Miller, Lantz Eugene

2016-01-01

This new book from Michael Hauskeller explores the currently marketed or projected sex/love products that exhibit some trait of so-called “posthumanistic” theory or design. These products are so designated because of their intention to fuse high technologies, including robotics and computing, with

6. Michael Sadler and the German Connection.

Science.gov (United States)

Higginson, J. H.

1990-01-01

Chronicles works of Michael Sadler who compared British and German educational systems, emphasizing Germany's contributions in technical education. Presents Sadler's 1912 recommendations--eight lessons premised upon powerful centralized government's ability to implement policy. Reflects on how World War I and Nazism influenced Sadler's thought and…

7. Michael Heyrovsky, in memoriam (1932-2017)

Czech Academy of Sciences Publication Activity Database

Barek, J.; Černý, Slavoj; Herman, Zdeněk; Jindra, Jiří; Paleček, Emil

2017-01-01

Roč. 29, č. 8 (2017), s. 2001-2002 ISSN 1040-0397 Institutional support: RVO:68378114 ; RVO:61388955 ; RVO:68081707 Keywords : Michael Heyrovský Subject RIV: AB - History OBOR OECD: History (history of science and technology to be 6.3, history of specific sciences to be under the respective headings) Impact factor: 2.851, year: 2016

8. A Bibliographic Tribute to Jack Michael

Science.gov (United States)

Esch, Barbara E.; Esch, John W.

2016-01-01

"In the late 1950's, Jack Michael, a bright but irritating young psychology instructor, moved from the Universities of Kansas to Houston to Arizona State. Along the way he befriended two nontraditional students, protected them through their Ph.D. programs, and turned them loose on the world: Teodoro Ayllon…and Montrose Wolf…" (Risley,…

9. Aza-Michael reaction: achievements and prospects

Science.gov (United States)

Rulev, Alexander Yu

2011-03-01

Data published in the last 10 years on the use of the aza-Michael reaction in organic synthesis are described systematically. The attention is focused on environmentally friendly processes following green chemistry principles and on methods for the synthesis of compounds that are difficult to access by other routes.

10. Novel Spreadsheet Direct Method for Optimal Control Problems

Directory of Open Access Journals (Sweden)

2018-01-01

Full Text Available We devise a simple yet highly effective technique for solving general optimal control problems in Excel spreadsheets. The technique exploits Excel’s native nonlinear programming (NLP Solver Command, in conjunction with two calculus worksheet functions, namely, an initial value problem solver and a discrete data integrator, in a direct solution paradigm adapted to the spreadsheet. The technique is tested on several highly nonlinear constrained multivariable control problems with remarkable results in terms of reliability, consistency with pseudo-spectral reported answers, and computing times in the order of seconds. The technique requires no more than defining a few analogous formulas to the problem mathematical equations using basic spreadsheet operations, and no programming skills are needed. It introduces an alternative, simpler tool for solving optimal control problems in social and natural science disciplines.

11. Multicomponent, Enantioselective Michael-Michael-Aldol-β-Lactonizations Delivering Complex β-Lactones.

Science.gov (United States)

Van, Khoi N; Romo, Daniel

2018-01-19

Optically active, tertiary amine Lewis bases react with unsaturated acid chlorides to deliver chiral, α,β-unsaturated acylammonium salts. These intermediates participate in a catalytic, enantioselective, three-component process delivering bi- and tricyclic β-lactones through a Michael-Michael-aldol-β-lactonization. In a single operation, the described multicomponent, organocascade process forms complex bi- and tricyclic β-lactones by generating four new bonds, two rings, and up to four contiguous stereocenters. In the racemic series, yields of 22-75% were achieved using 4-pyrrolidinopyridine as Lewis base. In the enantioselective series employing isothiourea catalysts, a kinetic resolution of the initially formed racemic Michael adduct appears operative, providing yields of 46% to quantitative (based on 50% max) with up to 94:6 er. Some evidence for a dynamic kinetic asymmetric transformation for tricyclic-β-lactone 1d was obtained following optimization (yields up to 61%, 94:6 er) through a presumed reversible Michael.

12. A Comparative Study of Spreadsheet Applications on Mobile Devices

Directory of Open Access Journals (Sweden)

Veera V. S. M. Chintapalli

2016-01-01

Full Text Available Advances in mobile screen sizes and feature enhancement for mobile applications have increased the number of users accessing spreadsheets on mobile devices. This paper reports a comparative usability study on four popular mobile spreadsheet applications: OfficeSuite Viewer 6, Documents To Go, ThinkFree Online, and Google Drive. We compare them against three categories of usability criteria: visibility; navigation, scrolling, and feedback; and interaction, satisfaction, simplicity, and convenience. Measures for each criterion were derived in a survey. Questionnaires were designed to address the measures based on the comparative criteria provided in the analysis.

Energy Technology Data Exchange (ETDEWEB)

Kallman, Jeffrey S. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

2015-06-04

Talbot-Lau interferometers allow incoherent X-ray sources to be used for phase contrast imaging. A spreadsheet for exploring the parameter space of Talbot and Talbot-Lau interferometers has been assembled. This spreadsheet allows the user to examine the consequences of choosing phase grating pitch, source energy, and source location on the overall geometry of a Talbot or Talbot-Lau X-ray interferometer. For the X-ray energies required to penetrate scanned luggage the spacing between gratings is large enough that the mechanical tolerances for amplitude grating positioning are unlikely to be met.

14. Information Spreadsheet for Engines and Vehicles Compliance Information System (EV-CIS) User Registration

Science.gov (United States)

In this spreadsheet, user(s) provide their company’s manufacturer code, user contact information for EV-CIS, and user roles. This spreadsheet is used for the Company Authorizing Official (CAO), CROMERR Signer, and EV-CIS Submitters.

15. A Spreadsheet-based GIS tool for planning aerial photography

Science.gov (United States)

The U.S.EPA's Pacific Coastal Ecology Branch has developed a tool which facilitates planning aerial photography missions. This tool is an Excel spreadsheet which accepts various input parameters such as desired photo-scale and boundary coordinates of the study area and compiles ...

16. Negative Effects of Learning Spreadsheet Management on Learning Database Management

Science.gov (United States)

Vágner, Anikó; Zsakó, László

2015-01-01

A lot of students learn spreadsheet management before database management. Their similarities can cause a lot of negative effects when learning database management. In this article, we consider these similarities and explain what can cause problems. First, we analyse the basic concepts such as table, database, row, cell, reference, etc. Then, we…

17. Development of an excel spreadsheet formean glandular dose in mammography

International Nuclear Information System (INIS)

Nagoshi, Kazuyo; Fujisaki, Tatsuya

2008-01-01

The purpose of this study was to develop an Excel spreadsheet to calculate mean glandular dose (D g ) in mammography using clinical exposure data. D g can be calculated as the product of incident air kerma (K a ) and D gN (i.e., D g =K a x D gN ). According to the method of Klein et al (Phys Med Biol 1997; 42: 651-671), K a was measured at the entrance surface with an ionization dosimeter. Normalized glandular dose (D gN ) coefficients, taking into account breast glandularity, were computed using Boone's method (Med Phys 2002; 29: 869-875). D gN coefficients can be calculated for any arbitrary X-ray spectrum. These calculation procedures were input into a Microsoft Excel spreadsheet. The resulting Excel spreadsheet is easy to use and is always applicable in the field of mammography. The exposure conditions concerning D g in clinical practice were also investigated in 22 women. Four exposure conditions (target/filter combination and tube voltage) were automatically selected in this study. This investigation found that average D g for each exposure was 1.9 mGy. Because it is recommended that quality control of radiation dose management in mammography is done using an American College of Radiology (ACR) phantom, information about patient dose is not obtained in many facilities. The present Excel spreadsheet was accordingly considered useful for optimization of exposure conditions and explanation of mammography to patients. (author)

18. Solving L-L Extraction Problems with Excel Spreadsheet

Science.gov (United States)

Teppaitoon, Wittaya

2016-01-01

This work aims to demonstrate the use of Excel spreadsheets for solving L-L extraction problems. The key to solving the problems successfully is to be able to determine a tie line on the ternary diagram where the calculation must be carried out. This enables the reader to analyze the extraction process starting with a simple operation, the…

19. Spreadsheet based teaching aids in chemical engineering education

OpenAIRE

Heyen, Georges; Kalitventzeff, Boris

1999-01-01

Modern spreadsheet programs offer a wide range of calculation, charting and dialog options, allowing the development of effective teaching aids. Examples of worksheet illustrating numerical analysis, thermodynamics and unit operations are shown. All offer complete interaction between the problem statement and the presentation of results. Peer reviewed

20. A Spreadsheet-Based, Matrix Formulation Linear Programming Lesson

DEFF Research Database (Denmark)

Harrod, Steven

2009-01-01

The article focuses on the spreadsheet-based, matrix formulation linear programming lesson. According to the article, it makes a higher level of theoretical mathematics approachable by a wide spectrum of students wherein many may not be decision sciences or quantitative methods majors. Moreover...

1. Using a Spreadsheet Scroll Bar to Solve Equilibrium Concentrations

Science.gov (United States)

Raviolo, Andres

2012-01-01

A simple, conceptual method is described for using the spreadsheet scroll bar to find the composition of a system at chemical equilibrium. Simulation of any kind of chemical equilibrium can be carried out using this method, and the effects of different disturbances can be predicted. This simulation, which can be used in general chemistry…

2. Michael Haneke film Euroopa parim / M. T.

Index Scriptorium Estoniae

M. T.

2005-01-01

IX PÖFFil linastuv Michael Haneke film "Varjatud" ("Cache") võitis laupäeval mitu Euroopa Filmiakadeemia auhinda, selhulgas parima filmi, parima lavastaja, parima meesnäitleja (Daniel Auteuil) ja FIPRESCI auhinna. Parim naisnäitleja - Julia Jentsch ("Sophie Scholli viimased päevad"), operaator - Franz Lustig ("Don't Come Knocking"), stsenaarium - Hany Abu-Assad, Bero Beyer ("Kohe paradiisi")

3. Knowing what was done: uses of a spreadsheet log file

Directory of Open Access Journals (Sweden)

2005-10-01

Full Text Available Spreadsheet use in educational environments has become widespread, likely because of the flexibility and ease of use of these tools. However, they have serious shortcomings if the teacher is to understand exactly what students or others have done. It is far too easy for students to replace a formula that gives an apparently unacceptable answer with a number that they believe to be correct. The same concern applies to recorded marks, as well as to business spreadsheets and to other reports that are used for decision-making. While intentionally misleading changes to spreadsheet files receive much attention, simple mistakes are probably more common. Some of these, such as the Trans-Alta Utilities (Globe and Mail, 2003 cut and paste error that cost the firm \$24 million (US, have extreme consequences. Few are merely embarrassing. A log file or audit trail, enhanced by suitable filters, can allow both intentional and accidental changes that cause erroneous results to be caught. In order to meet these requirements, we have developed server based software tool (“TellTable” which allows editing, version control, and auditing of spreadsheet files. Users connect to the server using a standard web browser, and are able to access and edit spreadsheet files in a Java applet in the browser window. TellTable has been used for a pilot study to maintain marks and course information for a multi-section courses with several instructions and teaching assistants. This paper describes the TellTable software and preliminary results of the pilot test.

4. Spreadsheets Across the Curriculum, 1: The Idea and the Resource

Directory of Open Access Journals (Sweden)

H.L. Vacher

2010-07-01

Full Text Available This paper introduces Spreadsheets Across the Curriculum, a workshop-based educational materials development project to build a resource to facilitate connecting mathematics and context in undergraduate college courses where mathematical problem solving is relevant. The central idea is “spreadsheet modules,” which, in essence, are elaborate word problems in the form of short PowerPoint presentations with embedded Excel spreadsheets. Students work through the presentations on their own, making and/or completing the spreadsheets displayed on the slides in order to perform calculations or draw graphs that address the issue (context posed in the word problem. The end result of the project is the resource: an online library of 55 modules developed by 40 authors from 21 institutions that touch on 26 subjects as differentiated by Library of Congress classification categories. Judging from online requests for instructor versions, the SSAC Web site disseminated the SSAC module idea to an additional 60 institutions via instructors of courses with 67 different titles. The disciplinary distribution of authors and requests for instructor versions shows that the SSAC resource serves both sides of the mathematics-in-context interpretation of quantitative literacy: mathematics educators seeking ways of bringing context into their teaching of mathematics; non-mathematics educators seeking to infuse mathematics into their teaching of disciplinary subjects. The SSAC experience suggests two answers to the question: “What works to spread teaching of QL across the curriculum?”—spreadsheet exercises in which students do math to solve problems, and workshops or workshop sessions that focus on educational materials.

5. Obituary: Michael James Ledlow, 1964-2004

Science.gov (United States)

Puxley, Philip John; Grashuis, Randon M.

2004-12-01

Michael James Ledlow died on 5 June 2004 from a large, unsuspected brain tumor. Since 2000 he had been on the scientific staff of the Gemini Observatory in La Serena, Chile, initially as a Science Fellow and then as a tenure-track astronomer. Michael was born in Bartlesville, Oklahoma on 1 October 1964 to Jerry and Sharon Ledlow. He obtained his Bachelor Degree in astrophysics at the University of Oklahoma in 1987 and attended the University of New Mexico for his graduate work, obtaining his PhD while studying Galaxy Clusters under Frazer Owen in 1994. From 1995-1997 Michael held a postdoctoral position with Jack Burns at New Mexico State University where he used various astronomical facilities including the VLA and Apache Point Observatory to study distant galaxies. From 1998-2000 Michael rejoined the Physics and Astronomy Department at the University of New Mexico where he was a visiting professor until he moved on to Gemini. At the Gemini Observatory, Mike shared in the excitement, hard work and many long days and nights associated with bringing on-line a major new astronomical facility and its instrumentation. Following its commissioning he assisted visiting observers, supported and took data for many more remote users via the queue system, and for each he showed the same care and attention to detail evident in his own research to ensure that all got the best possible data. His research concentrated on the radio and optical properties of galaxy clusters, especially rich Abell clusters such as A2125, on luminous radio galaxies, including the detection of a powerful double radio source in the "wrong sort of galaxy," the spiral system 0313-192, and on EROs (extremely red objects), dusty galaxies barely detectable at optical wavelengths. Michael thoroughly enjoyed living in Chile and enthusiastically immersed himself in the culture of his surroundings. He and his family were actively involved with the International English Spanish Association in La Serena. He had a

6. Spreadsheet Simulation for Understanding Manufacturing Flexibility

Directory of Open Access Journals (Sweden)

Deepak K Subedi

2012-07-01

Full Text Available We have developed two simulation models to conduct experiments on process flexibility, following the frameworks provided by Jordan and Graves (1995 paper. Our models deal with process, which have multiple products and multiple production facilities. By default each product can be produced in one of the facilities. And, flexibility can be added to system to make it possible for products to be produced in two or more facilities. These models allow researchers to experiment on impacts of change in values of product demand, variation in product demand, plant capacity and number of plants (or models and overall flexibility on customer service and plant utilization.

7. Anne Michaels e le ferite del linguaggio

Directory of Open Access Journals (Sweden)

Oriana Palusci

2014-04-01

Fugitive Pieces is analysed taking into consideration its polyphonic structure, the manifold motives and threads that weave together an intricate pattern, based on historical events and personal stories. Thanks to her use of scientific language from the realm of geology, paleobotany and geography, Michaels excavates time and space, past and present, in order to find a language to unveil the atrocities of Nazism against Jews, to preserve and evoke the memories of the survivors, but at the same time lead to a possible reconciliation with the past.

8. Discrete Phase-Locked Loop Systems and Spreadsheets

Directory of Open Access Journals (Sweden)

Sergei Abramovich

2005-10-01

Full Text Available This paper demonstrates the use of a spreadsheet in exploring non-linear difference equations that describe digital control systems used in radio engineering, communication and computer architecture. These systems, being the focus of intensive studies of mathematicians and engineers over the last 40 years, may exhibit extremely complicated behavior interpreted in contemporary terms as transition from global asymptotic stability to chaos through period-doubling bifurcations. The authors argue that embedding advanced mathematical ideas in the technological tool enables one to introduce fundamentals of discrete control systems in tertiary curricula without learners having to deal with complex machinery that rigorous mathematical methods of investigation require. In particular, in the appropriately designed spreadsheet environment, one can effectively visualize a qualitative difference in the behavior of systems with different types of non-linear characteristic.

9. Introduction to supercritical fluids a spreadsheet-based approach

CERN Document Server

Smith, Richard; Peters, Cor

2013-01-01

This text provides an introduction to supercritical fluids with easy-to-use Excel spreadsheets suitable for both specialized-discipline (chemistry or chemical engineering student) and mixed-discipline (engineering/economic student) classes. Each chapter contains worked examples, tip boxes and end-of-the-chapter problems and projects. Part I covers web-based chemical information resources, applications and simplified theory presented in a way that allows students of all disciplines to delve into the properties of supercritical fluids and to design energy, extraction and materials formation systems for real-world processes that use supercritical water or supercritical carbon dioxide. Part II takes a practical approach and addresses the thermodynamic framework, equations of state, fluid phase equilibria, heat and mass transfer, chemical equilibria and reaction kinetics of supercritical fluids. Spreadsheets are arranged as Visual Basic for Applications (VBA) functions and macros that are completely (source code) ...

10. The Architecture of a Complex GIS & Spreadsheet Based DSS

Directory of Open Access Journals (Sweden)

Dinu Airinei

2010-01-01

Full Text Available The decision support applications available on today market use to combine the decision analysis of historical databased on On-Line Analytical Processing (OLAP products or spreadsheet pivot tables with some new reporting facilities as alerts or key performance indicators available in portal dashboards or in complex spreadsheet-like reports, both corresponding to a new approach of the field called Business Intelligence. Moreover the geographical features of GIS added to DSS applications become more and more required by many kinds of businesses. In fact they are more useful this way than as distinctive parts.The paper tries to present a certain DSS architecture based on the association between such approaches and technologies. The particular examples are meant to support all the theoretical arguments and to complete the understanding of the interaction schemas available.

11. A Spreadsheet-Based, Matrix Formulation Linear Programming Lesson

DEFF Research Database (Denmark)

Harrod, Steven

2009-01-01

The article focuses on the spreadsheet-based, matrix formulation linear programming lesson. According to the article, it makes a higher level of theoretical mathematics approachable by a wide spectrum of students wherein many may not be decision sciences or quantitative methods majors. Moreover......, it is consistent with the Arganbright Principles because the arrays and functions are clear in their operation and easily manipulated by the user....

12. Firing Range Contaminants and Climate Change Tool: Spreadsheet User Instructions

Science.gov (United States)

2017-09-18

Change spreadsheet was developed as a tool to help assess the cost of range management strategies for various potential climate futures.* The subsections...scenarios using the discount rate input by the user. Range managers may use this graph to choose a primary management strategy for the range. Managers...utilizes the “Likelihood of Occurrence” provided for each assessed climate scenario. This is useful in choosing a management strategy considering multiple

13. Michael Roitmann : Kalandus ei ole Eestile ilmselt prioriteetne valdkond / Michael Roitmann ; interv. Marko Saaret

Index Scriptorium Estoniae

Roitmann, Michael

2003-01-01

Ilmunud ka: Delovõje Vedomosti 3. dets. lk. 9. Euroopa Komisjoni kalandusdirektoraadi koordinaator Euroopa Liidu laienemise küsimuses Michael Roitmann juhib tähelepanu Eesti kalanduse suurematele probleemidele ning prognoosib EL-iga liitumise mõju Eesti kalandussektori arengule

14. Application of spreadsheet to estimate infiltration parameters

OpenAIRE

2016-01-01

Infiltration is the process of flow of water into the ground through the soil surface. Soil water although contributes a negligible fraction of total water present on earth surface, but is of utmost importance for plant life. Estimation of infiltration rates is of paramount importance for estimation of effective rainfall, groundwater recharge, and designing of irrigation systems. Numerous infiltration models are in use for estimation of infiltration rates. The conventional graphical approach ...

15. Application of spreadsheet to estimate infiltration parameters

Directory of Open Access Journals (Sweden)

2016-09-01

Full Text Available Infiltration is the process of flow of water into the ground through the soil surface. Soil water although contributes a negligible fraction of total water present on earth surface, but is of utmost importance for plant life. Estimation of infiltration rates is of paramount importance for estimation of effective rainfall, groundwater recharge, and designing of irrigation systems. Numerous infiltration models are in use for estimation of infiltration rates. The conventional graphical approach for estimation of infiltration parameters often fails to estimate the infiltration parameters precisely. The generalised reduced gradient (GRG solver is reported to be a powerful tool for estimating parameters of nonlinear equations and it has, therefore, been implemented to estimate the infiltration parameters in the present paper. Field data of infiltration rate available in literature for sandy loam soils of Umuahia, Nigeria were used to evaluate the performance of GRG solver. A comparative study of graphical method and GRG solver shows that the performance of GRG solver is better than that of conventional graphical method for estimation of infiltration rates. Further, the performance of Kostiakov model has been found to be better than the Horton and Philip's model in most of the cases based on both the approaches of parameter estimation.

16. Peningkatan Hasil Belajar Operasional Spreadsheet Jenis dan Fungsi dengan Rumus Statistik Akuntansi melalui Demonstrasi dan Presentasi

Directory of Open Access Journals (Sweden)

NURBAITI SALPIDA GINAYANTI

2016-08-01

Full Text Available The research was purposed to find out the effectiveness of demonstration and presentation models are able to improve study result of students in operating Spreadsheet type and function by statistics in X Accounting 1 in SMKN 48 at Academic Year 2014/2015. The reasearch was conducted on August-November 2014. The method of the research was Action Research (PTK which was conducted in two cycles. Demonstration and Presentation were used as learning cycle model. A cycle consisted in three times of meetings and in the third meeting was done Post test. The indicators have been achieved by the result of research. As the expectation, in the second cycle, namely the number of students got the highest points was 97,45% and average value was 80,79%. In conclusion, demonstration and presentation are able to improve students’ study result in operating spreadsheet type and function by statistics if it was implemented appropriately in X Accounting 1 in SMKN 48 Jakarta.

17. Michael Maier--nine newly discovered letters.

Science.gov (United States)

Lenke, Nils; Roudet, Nicolas; Tilton, Hereward

2014-02-01

The authors provide a transcription, translation, and evaluation of nine newly discovered letters from the alchemist Michael Maier (1568-1622) to Gebhardt Johann von Alvensleben (1576-1631), a noble landholder in the vicinity of Magdeburg. Stemming from the final year of his life, this correspondence casts new light on Maier's biography, detailing his efforts to secure patronage amid the financial crisis of the early Thirty Years' War. While his ill-fated quest to perfect potable gold continued to form the central focus of his patronage suits, Maier also offered his services in several arts that he had condemned in his printed works, namely astrology and "supernatural" magic. Remarks concerning his previously unknown acquaintance with Heinrich Khunrath call for a re-evaluation of Maier's negotiation of the discursive boundaries between Lutheran orthodoxy and Paracelsianism. The letters also reveal Maier's substantial contribution to a work previously ascribed solely to the English alchemist Francis Anthony.

18. Spreadsheet interface for transfer of drug-use data from a mainframe to a personal computer.

Science.gov (United States)

Smith, S L; Lubiejewski, T; Farnum, J

1990-11-01

The development of spreadsheets and automated instructions for transfer of drug-use data from a hospital's mainframe computer to the pharmacy department computer is described. Drug-use data are down-loaded from the mainframe as an ASCII file on a floppy disk. Instructions within the spreadsheet ("macros") are used to import the data into the first spreadsheet, arrange the data to be compatible with the database portion of the spreadsheet, and transfer the data to another spreadsheet where drug use and cost are calculated and placed in the column for the appropriate month. A series of formulas are used to arrange the imported data to account for items that have not been used. By eliminating the need for manual data input into the spreadsheets, the macros and associated formulas saved pharmacists substantial time.

19. Ladtap XL Version 2017: A Spreadsheet For Estimating Dose Resulting From Aqueous Releases

Energy Technology Data Exchange (ETDEWEB)

Minter, K. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Jannik, T. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

2017-06-15

20. An integration of spreadsheet and project management software for cost optimal time scheduling in construction

Directory of Open Access Journals (Sweden)

2017-12-01

Full Text Available Successful performance and completion of construction projects highly depend on an adequate time scheduling of the project activities. On implementation of time scheduling, the execution modes of activities are most often required to be set in a manner that enables in achieving the minimum total project cost. This paper presents an approach to cost optimal time scheduling, which integrates a spreadsheet application and data transfer to project management software (PMS. At this point, the optimization problem of project time scheduling is modelled employing Microsoft Excel and solved to optimality using Solver while organization of data is dealt by macros. Thereupon, Microsoft Project software is utilized for further managing and presentation of optimized time scheduling solution. In this way, the data flow between programs is automated and possibilities of error occurrence during scheduling process are reduced to a minimum. Moreover, integration of spreadsheet and PMS for cost optimal time scheduling in construction is performed within well-known program environment that increases the possibilities of its wider use in practice. An application example is shown in this paper to demonstrate the advantages of proposed approach.

1. Interview with Michael Apple: The Biography of a Public Intellectual

Science.gov (United States)

Peters, Michael A.

2015-01-01

Michael W. Apple is the John Bascom Professor of Curriculum and Instruction and Educational Policy Studies in the Departments of Curriculum and Instruction (CI) and Educational Policy Studies (EPS) at the University of Wisconsin-Madison School of Education where he has taught since 1970. Michael Apple is one of the foremost educational theorists…

2. Book Review: Invitation to Topological Robotics by Michael Farber

DEFF Research Database (Denmark)

Raussen, Martin

2009-01-01

Book Review: Invitaton to Topological Robotics by Michael Farber. Zurich Lectures in Advanced Mathematics, European Mathematical Society (2008), ISBN 978-3-03719-054-8......Book Review: Invitaton to Topological Robotics by Michael Farber. Zurich Lectures in Advanced Mathematics, European Mathematical Society (2008), ISBN 978-3-03719-054-8...

3. Obituary: Michael John Seaton, 1923-2007

Science.gov (United States)

2007-12-01

Professor Michael John Seaton, hailed as the "Father of Atomic Astrophysics," passed away on May 29, 2007. He was one of the few Honorary Fellows of both the American Astronomical Society and the American Physical Society, so honored for his monumental contributions to both physics and astronomy. Mike Seaton was born on January 16, 1923 in Bristol, England. He attended Wallington County High School. But his leftist political activities, even at that stage, led to his expulsion, though he was eventually allowed to matriculate. He enlisted in the Royal Air Force as a navigator during the Second World War, and flew many dangerous missions. His legendary concentration and precision are reflected in the following anecdote. Once after a bombing mission his aircraft was lost in fog over the Alps. Seaton calculated the position and coordinates in flight to guide the aircraft. When the fog lifted, the crew found themselves flying perilously close to the mountains, but made it safely back. His associates often said, "A Seaton calculation is carried out as if his life depended on it." After the War he was admitted to University College London (UCL) as an undergraduate. Thereafter, he spent all of his professional career at UCL. Seaton received his Batchelor's degree in 1948, and his Ph.D. in 1951. His tenure at UCL coincided with the golden age of atomic astrophysics, for he was largely responsible for it. Seaton was elected Fellow of the Royal Society in 1967, and as President of the Royal Astronomical Society (RAS) in 1978. He was the recipient of an Honorary Doctorate from the Observatoire de Paris, an Honorary D.Sc. from the Queen's University of Belfast, the Gold Medal for Astronomy by the RAS, the Guthrie Medal by the Institute of Physics, the Royal Society Hughes award for lifetime work by the RAS, and several other prestigious awards. Nevertheless, as Alex Dalgarno recently remarked, Seaton was not part of the establishment because he chose not to be. Though rooted in

CERN Document Server

Milton, Michael

2010-01-01

Do you use Excel for simple lists, but get confused and frustrated when it comes to actually doing something useful with all that data? Stop tearing your hair out: Head First Excel helps you painlessly move from spreadsheet dabbler to savvy user. Whether you're completely new to Excel or an experienced user looking to make the program work better for you, this book will help you incorporate Excel into every aspect of your workflow, from a scratch pad for data-based brainstorming to exploratory analysis with PivotTables, optimizing outcomes with Goal Seek, and presenting your conclusions wit

International Nuclear Information System (INIS)

Sales, D.A.G.; Batista, D.V.S.

2001-01-01

This work presents the results obtained from elaboration of a spreadsheet to quality control of physical and clinical dosimetry of a radiotherapy service. It was developed using the resources of a commercial software, in the way to behave an independent verification of manual calculation and therapy planning system calculation to routine procedures of radiotherapy service of Instituto Nacional de Cancer. Its validation was made with the reference of current manual calculation proposed at literature and with the results of therapy planning system for test cases. (author)

6. Metal-Catalyzed Asymmetric Michael Addition in Natural Product Synthesis.

Science.gov (United States)

Hui, Chunngai; Pu, Fan; Xu, Jing

2017-03-23

Asymmetric catalysis for chiral compound synthesis is a rapidly growing field in modern organic chemistry. Asymmetric catalytic processes have been indispensable for the synthesis of enantioselective materials to meet demands from various fields. Michael addition has been used extensively for the construction of C-C bonds under mild conditions. With the discovery and development of organo- and metal-catalyzed asymmetric Michael additions, the synthesis of enantioselective and/or diastereoselective Michael adducts has become possible and increasingly prevalent in the literature. In particular, metal-catalyzed asymmetric Michael addition has been employed as a key reaction in natural product synthesis for the construction of contiguous quaternary stereogenic center(s), which is still a difficult task in organic synthesis. Previously reported applications of metal-catalyzed asymmetric Michael additions in natural product synthesis are presented here and discussed in depth. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

7. The power of virtual integration: an interview with Dell Computer's Michael Dell. Interview by Joan Magretta.

Science.gov (United States)

Dell, M

1998-01-01

Michael Dell started his computer company in 1984 with a simple business insight. He could bypass the dealer channel through which personal computers were then being sold and sell directly to customers, building products to order. Dell's direct model eliminated the dealer's markup and the risks associated with carrying large inventories of finished goods. In this interview, Michael Dell provides a detailed description of how his company is pushing that business model one step further, toward what he calls virtual integration. Dell is using technology and information to blur the traditional boundaries in the value chain between suppliers, manufacturers, and customers. The individual pieces of Dell's strategy--customer focus, supplier partnerships, mass customization, just-in-time manufacturing--may be all be familiar. But Michael Dell's business insight into how to combine them is highly innovative. Direct relationships with customers create valuable information, which in turn allows the company to coordinate its entire value chain back through manufacturing to product design. Dell describes how his company has come to achieve this tight coordination without the "drag effect" of ownership. Dell reaps the advantages of being vertically integrated without incurring the costs, all the while achieving the focus, agility, and speed of a virtual organization. As envisioned by Michael Dell, virtual integration may well become a new organizational model for the information age.

8. Developing Students' Understanding of Co-Opetition and Multilevel Inventory Management Strategies in Supply Chains: An In-Class Spreadsheet Simulation Exercise

Science.gov (United States)

Fetter, Gary; Shockley, Jeff

2014-01-01

Instructors look for ways to explain to students how supply chains can be constructed so that competing suppliers can work together to improve inventory management performance (i.e., a phenomenon known as co-opetition). An Excel spreadsheet-driven simulation is presented that models a complete multilevel supply chain system--customer, retailer,…

9. Obituary: Michael John Klein, 1940-2005

Science.gov (United States)

Gulkis, Samuel

2006-12-01

Michael John Klein died on 14 May 2005 at home in South Pasadena, California. The cause of death was tongue cancer that metastasized to the lungs. He was a non-smoker. Mike was a passionate radio astronomer, a trusted astronomical observer, an educator and a family man. Mike was born on 19 January 1940 in Ames, Iowa, the son of Florence Marie (Graf) and Fred Michael Klein. His mother was a homemaker, and his father was a banker. Mike had two older sisters, Lois Jean (Klein) Flauher and Marilyn June (Klein) Griffin. In 1962, Mike married his high school sweetheart Barbara Dahlberg, who survives him along with their three children, Kristin Marie (Klein) Shields, Michael John Klein Jr., Timothy Joel Klein, and six grandchildren. Mike developed a love for astronomy early in his life, and credited an early morning, newspaper-delivery route that he had at age twelve, which took him outside well before sunrise. He told family members that as he walked along his route, he stared into the sky and wondered what everything was. He studied sky charts, located stars, and began to understand how the planets shifted their positions relative to the stars each day. Another big influence in Mike's life was his brother in-law, Jim Griffin. Jim helped Mike understand that his passion for science did not have to remain a hobby, but could and should become a career. Jim's encouragement led Mike to attend Iowa State University in Ames, where he earned a BS in electrical engineering in 1962. Mike then started graduate school in electrical engineering at Michigan State, but after one semester transferred to the University of Michigan, Ann Arbor, where he earned an MS (1966) and PhD (1968) in astronomy. His doctoral dissertation, under the direction of Professor Fred Haddock, was based on extensive observations of the planets and examined the physical and thermal properties of planetary atmospheres and surfaces. Mike was awarded a Resident Research Associate position at JPL by the National

10. Carbon footprint estimator, phase II : volume I - GASCAP model & volume II - technical appendices [technical brief].

Science.gov (United States)

2014-03-01

This study resulted in the development of the GASCAP model (the Greenhouse Gas Assessment : Spreadsheet for Transportation Capital Projects). This spreadsheet model provides a user-friendly interface for determining the greenhouse gas (GHG) emissions...

11. End-User Service Computing: Spreadsheets as a Service Composition Tool

NARCIS (Netherlands)

Z. Obrenovic; D. Gasevic

2008-01-01

htmlabstractIn this paper, we show how spreadsheets, an end-user development paradigm proven to be highly productive and simple to learn and use, can be used for complex service compositions. We identify the requirements for spreadsheet-based service composition, and present our framework that

12. Electrochemical Impedance Spectra of Dye-Sensitized Solar Cells: Fundamentals and Spreadsheet Calculation

Directory of Open Access Journals (Sweden)

Subrata Sarker

2014-01-01

Full Text Available Electrochemical impedance spectroscopy (EIS is one of the most important tools to elucidate the charge transfer and transport processes in various electrochemical systems including dye-sensitized solar cells (DSSCs. Even though there are many books and reports on EIS, it is often very difficult to explain the EIS spectra of DSSCs. Understanding EIS through calculating EIS spectra on spreadsheet can be a powerful approach as the user, without having any programming knowledge, can go through each step of calculation on a spreadsheet and get instant feedback by visualizing the calculated results or plot on the same spreadsheet. Here, a brief account of the EIS of DSSCs is given with fundamental aspects and their spreadsheet calculation. The review should help one to develop a basic understanding about EIS of DSSCs through interacting with spreadsheet.

13. Cutting solid figures by plane - analytical solution and spreadsheet implementation

Science.gov (United States)

Benacka, Jan

2012-07-01

In some secondary mathematics curricula, there is a topic called Stereometry that deals with investigating the position and finding the intersection, angle, and distance of lines and planes defined within a prism or pyramid. Coordinate system is not used. The metric tasks are solved using Pythagoras' theorem, trigonometric functions, and sine and cosine rules. The basic problem is to find the section of the figure by a plane that is defined by three points related to the figure. In this article, a formula is derived that gives the positions of the intersection points of such a plane and the figure edges, that is, the vertices of the section polygon. Spreadsheet implementations of the formula for cuboid and right rectangular pyramids are presented. The user can check his/her graphical solution, or proceed if he/she is not able to complete the section.

14. Michael Akam and the rise of evolutionary developmental biology.

Science.gov (United States)

Stern, David L; Dawes-Hoang, Rachel E

2010-01-01

Michael Akam has been awarded the 2007 Kowalevsky medal for his many research accomplishments in the area of evolutionary developmental biology. We highlight three tributaries of Michaels contribution to evolutionary developmental biology. First, he has made major contributions to our understanding of development of the fruit fly, Drosophila melanogaster. Second, he has maintained a consistent focus on several key problems in evolutionary developmental biology, including the evolving role of Hox genes in arthropods and, more recently, the evolution of segmentation mechanisms. Third, Michael has written a series of influential reviews that have integrated progress in developmental biology into an evolutionary perspective. Michael has also made a large impact on the field through his effective mentorship style, his selfless promotion of younger colleagues, and his leadership of the University Museum of Zoology at Cambridge and the European community of evolutionary developmental biologists.

15. Michael Polanyi: Patriarch of Chemical Dynamics and Tacit Knowing.

Science.gov (United States)

Herschbach, Dudley R

2017-03-20

Connecting Science and the Humanities was the title of the symposium on Michael Polanyi that took place at the Technische Universität Berlin (Technical University of Berlin) in October 2016. This essay, which appraises the scientific and philosophical contributions of Michael Polanyi, is based on the presentation given by Dr. Herschbach on this occasion. In the photograph: Polanyi in 1931. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

16. Michael Shapcott: Affordable Housing and Homelessness in Canada

OpenAIRE

Shapcott, Michael

2012-01-01

Michael Shapcott is Director of Affordable Housing and Community Innovation at the Wellesley Institute, an independent, non-profit policy, research and social enterprise / innovation institute that is celebrating ten years of advancing urban health. Michael has worked extensively in Toronto, in many parts of Canada, nationally and internationally on housing and housing rights, poverty, social exclusion, urban health and health equity. He has worked on housing rights issues with the United Nat...

17. ISA-TAB-Nano: A Specification for Sharing Nanomaterial Research Data in Spreadsheet-based Format

Science.gov (United States)

2013-01-01

Background and motivation The high-throughput genomics communities have been successfully using standardized spreadsheet-based formats to capture and share data within labs and among public repositories. The nanomedicine community has yet to adopt similar standards to share the diverse and multi-dimensional types of data (including metadata) pertaining to the description and characterization of nanomaterials. Owing to the lack of standardization in representing and sharing nanomaterial data, most of the data currently shared via publications and data resources are incomplete, poorly-integrated, and not suitable for meaningful interpretation and re-use of the data. Specifically, in its current state, data cannot be effectively utilized for the development of predictive models that will inform the rational design of nanomaterials. Results We have developed a specification called ISA-TAB-Nano, which comprises four spreadsheet-based file formats for representing and integrating various types of nanomaterial data. Three file formats (Investigation, Study, and Assay files) have been adapted from the established ISA-TAB specification; while the Material file format was developed de novo to more readily describe the complexity of nanomaterials and associated small molecules. In this paper, we have discussed the main features of each file format and how to use them for sharing nanomaterial descriptions and assay metadata. Conclusion The ISA-TAB-Nano file formats provide a general and flexible framework to record and integrate nanomaterial descriptions, assay data (metadata and endpoint measurements) and protocol information. Like ISA-TAB, ISA-TAB-Nano supports the use of ontology terms to promote standardized descriptions and to facilitate search and integration of the data. The ISA-TAB-Nano specification has been submitted as an ASTM work item to obtain community feedback and to provide a nanotechnology data-sharing standard for public development and adoption. PMID

18. Principles of Chemistry (by Michael Munowitz)

Science.gov (United States)

Kovac, Reviewed By Jeffrey

2000-05-01

At a time when almost all general chemistry textbooks seem to have become commodities designed by marketing departments to offend no one, it is refreshing to find a book with a unique perspective. Michael Munowitz has written what I can only describe as a delightful chemistry book, full of conceptual insight, that uses a novel and interesting pedagogic strategy. This is a book that has much to recommend it. This is the best-written general chemistry book I have ever read. An editor with whom I have worked recently remarked that he felt his job was to help authors make their writing sing. Well, the writing in Principles of Chemistry sings with the full, rich harmonies and creative inventiveness of the King's Singers or Chanticleer. Here is the first sentence of the introduction: "Central to any understanding of the physical world is one discovery of paramount importance, a truth disarmingly simple yet profound in its implications: matter is not continuous." This is prose to be savored and celebrated. Principles of Chemistry has a distinct perspective on chemistry: the perspective of the physical chemist. The focus is on simplicity, what is common about molecules and reactions; begin with the microscopic and build bridges to the macroscopic. The author's perspective is clear from the organization of the book. After three rather broad introductory chapters, there are four chapters that develop the quantum mechanical theory of atoms and molecules, including a strong treatment of molecular orbital theory. Unlike many books, Principles of Chemistry presents the molecular orbital approach first and introduces valence bond theory later only as an approximation for dealing with more complicated molecules. The usual chapters on descriptive inorganic chemistry are absent (though there is an excellent chapter on organic and biological molecules and reactions as well as one on transition metal complexes). Instead, descriptive chemistry is integrated into the development of

19. The FAO/IAEA interactive spreadsheet for design and operation of insect mass rearing facilities

International Nuclear Information System (INIS)

Caceres, Carlos; Rendon, Pedro

2006-01-01

An electronic spreadsheet is described which helps users to design, equip and operate facilities for the mass rearing of insects for use in insect pest control programmes integrating the sterile insect technique. The spreadsheet was designed based on experience accumulated in the mass rearing of the Mediterranean fruit fly, Ceratitis capitata (Wiedemann), using genetic sexing strains based on a temperature sensitive lethal (tsl) mutation. The spreadsheet takes into account the biological, production, and quality control parameters of the species to be mass reared, as well as the diets and equipment required. All this information is incorporated into the spreadsheet for user-friendly calculation of the main components involved in facility design and operation. Outputs of the spreadsheet include size of the different rearing areas, rearing equipment, volumes of diet ingredients, other consumables, as well as personnel requirements. By adding cost factors to these components, the spreadsheet can estimate the costs of facility construction, equipment, and operation. All the output parameters can be easily generated by simply entering the target number of sterile insects required per week. For other insect species, the biological and production characteristics need to be defined and inputted accordingly to obtain outputs relevant to these species. This spreadsheet, available under http://www-naweb.iaea.org/nafa/ipc/index.html, is a powerful tool for project and facility managers as it can be used to estimate facility cost, production cost, and production projections under different rearing efficiency scenarios. (author)

20. Entrevista al profesor D. Michael Walker. - Interview with Professor D. Michael Walker.

Directory of Open Access Journals (Sweden)

Caravaca Guerrero, Consuelo Isabel

2014-12-01

1. Quick Correct: A Method to Automatically Evaluate Student Work in MS Excel Spreadsheets

Directory of Open Access Journals (Sweden)

Laura R Wetzel

2007-11-01

Full Text Available The quick correct method allows instructors to easily assess Excel spreadsheet assignments and notifies students immediately if their answers are acceptable. The instructor creates a spread-sheet template for students to complete. To evaluate student answers within the template, the instructor places logic functions (e.g., IF, AND, OR into a column adjacent to student responses. These “quick correct” formulae are then password protected and hidden from view. If a student enters an incorrect answer while completing the spreadsheet template, the logic function returns an appropriate warning that encourages corrections.

2. Guest Foreword from Michael Thomas CMG QC

Directory of Open Access Journals (Sweden)

Michael Thomas

2012-04-01

precedents and thought in a unique legal market in which ideas drawn from Islamic law, civil law and common law can intermingle and blend. It is not surprising therefore to see that this new publication will be dedicated to the subject of international law, both public and private. Its laudable aim is to promote legal discourse around the world, and to promote a wider international understanding of contemporary legal issues for the common benefit. As an open access, bilingual journal, addressing topics concerning any jurisdiction, I hope it will reach a wide audience, and fulfil its aim of promoting understanding between different cultures. I am sure that the journal will not only benefit Qatar’s legal community by advancing academic and practice-based legal discussion. I am also confident that it will stimulate thought in the global legal community at large. May I wish it every success and a long life. Michael Thomas CMG QC

3. The Computer Bulletin Board. Modified Gran Plots of Very Weak Acids on a Spreadsheet.

Science.gov (United States)

Chau, F. T.; And Others

1990-01-01

Presented are two applications of computer technology to chemistry instruction: the use of a spreadsheet program to analyze acid-base titration curves and the use of database software to catalog stockroom inventories. (CW)

4. Numeric calculation of celestial bodies with spreadsheet analysis

Science.gov (United States)

Koch, Alexander

2016-04-01

The motion of the planets and moons in our solar system can easily be calculated for any time by the Kepler laws of planetary motion. The Kepler laws are a special case of the gravitational law of Newton, especially if you consider more than two celestial bodies. Therefore it is more basic to calculate the motion by using the gravitational law. But the problem is, that by gravitational law it is not possible to calculate the state of motion with only one step of calculation. The motion has to be numerical calculated for many time intervalls. For this reason, spreadsheet analysis is helpful for students. Skills in programmes like Excel, Calc or Gnumeric are important in professional life and can easily be learnt by students. These programmes can help to calculate the complex motions with many intervalls. The more intervalls are used, the more exact are the calculated orbits. The sutdents will first get a quick course in Excel. After that they calculate with instructions the 2-D-coordinates of the orbits of Moon and Mars. Step by step the students are coding the formulae for calculating physical parameters like coordinates, force, acceleration and velocity. The project is limited to 4 weeks or 8 lessons. So the calcualtion will only include the calculation of one body around the central mass like Earth or Sun. The three-body problem can only be shortly discussed at the end of the project.

5. New Richardson's extrapolation spreadsheet calculator using VBA programming for numerical differentiations

Science.gov (United States)

Tay, Kim Gaik; Kek, Sie Long; Abdul-Kahar, Rosmila

2015-05-01

In this paper, we have further improved the limitations of our previous two Richardson's extrapolation spreadsheet calculators for computing differentiations numerically. The new feature in this new Richardson's extrapolation spreadsheet calculator is fully automated up to any level based on the stopping criteria using VBA programming. The new version is more flexible because it is controlled by programming. Furthermore, it reduces computational time and CPU memory.

6. Using Spreadsheets for Teaching Principles of On-line Checking of Logic Circuits

OpenAIRE

Talis, V.; Levin, I.

2004-01-01

This paper examines the use of spreadsheets as a tool for learning theoretical principles of concurrent error detection. Basic concepts of concurrent checking are presented by using specific spreadsheet templates. A matrix representation of a system of logical functions is used for this aim. A specific technique is described for constructing a logic simulator implementing this matrix representation. After the logic simulator construction, students are able to solve practical tasks due to unde...

7. Spreadsheet software to assess locomotor disability to quantify permanent physical impairment

Directory of Open Access Journals (Sweden)

Sunderraj Ellur

2012-01-01

8. Tweeting Prayers and Communicating Grief over Michael Jackson Online

Science.gov (United States)

Sanderson, Jimmy; Cheong, Pauline Hope

2010-01-01

Death and bereavement are human experiences that new media helps facilitate alongside creating new social grief practices that occur online. This study investigated how people's postings and tweets facilitated the communication of grief after pop music icon Michael Jackson died. Drawing on past grief research, religion, and new media studies, a…

9. Professor Porter ja tema viis konkurentsitegurit / Michael E Porter

Index Scriptorium Estoniae

Porter, Michael E

2008-01-01

Maailmas tuntud juhtimisguru Michael Porter viie konkurentsijõu teooriast ja selle rakendatavusest erinevates valdkondades. Lisad: Erinevused valdkondade kasumlikkuses; 5 määravat konkurentsijõudu; Investeeritud kapitali keskmine tasuvus; Mõnede USA tegevusvaldkondade kasumlikkus; Valdkonnaanalüüs praktikas; Valdkonna määratlemine; Valdkonnaanalüüsi sammud

10. Michael Moore kaevati kohtusse pettuse eest / Mari Rebane

Index Scriptorium Estoniae

Rebane, Mari

2006-01-01

Dokumentaalfilm "9/11 Fahrenheiti" ("Fahrenheit 9/11") : režissöör Michael Moore : USA 2004. Iraagi sõja invaliidistunud veteran andis režissööri kohtusse teda kujutavate flmikaadrite loata ja tenentsliku kasutamise pärast

11. Solvent-free microwave-mediated Michael addition reactions

Facile Michael addition of active methylene compounds to ,-unsaturated carbonyl compounds takes place on the surface of potassium carbonate under microwave irradiation. Further studies on microwave-mediated Robinson annulations reveal a convenient and facile method for condensation of chalcone with ...

12. Berliinis võidutses Michael Haneke / Jüri Laulik

Index Scriptorium Estoniae

Laulik, Jüri, 1959-

2005-01-01

IX PÖFFil linastuv Michael Haneke film "Varjatud" ("Cache") võitis laupäeval mitu Euroopa Filmiakadeemia auhinda, sealhulgas parima filmi, parima lavastaja ja parima meesnäitleja (Daniel Auteuil) auhinna. Parima naisnäitleja tiitli pälvis Julia Jentsch ("Sophie Scholli viimased päevad"). Elutööpreemia sai sir Sean Connery

13. SuchThatCast Episode 6: Michael Boylan

NARCIS (Netherlands)

Soraker, Johnny

2012-01-01

Michael Boylan is the John J. McDonnell jr chair in Ethics, and professor and chair of the philosophy department at Marymount University in Arlington, Virginia. In addition to being a poet and novelist, he has written more than 100 published articles and 25 books primarily in ethics, social and

14. The origins of Michael Conrad's research programs (1964-1979).

Science.gov (United States)

Pattee, H H

2002-01-01

This paper summarizes Michael Conrad's academic and professional career from the time he began his Ph.D. studies in 1964 to his appointment at Wayne State University in 1979. It describes the origins of several of his major research interests and presents a personal evaluation of how this early work continues to be of fundamental importance.

15. Terroristid on võitmas / Michael Weiss ; intervjueerinud Taavi Minnik

Index Scriptorium Estoniae

Weiss, Michael

2016-01-01

Intervjuu Ameerika Ühendriikide ajakirjaniku ja Islamiriigi asjatundja Michael Weissiga, kes räägib, miks liituvad tuhanded Euroopas kasvanud mosleminoored džihadistidega ning kuidas deradikaliseerida läänemaailmas elavaid äärmuslastest moslemeid

16. The problem of consciousness: an assessment of Michael Tye's and ...

African Journals Online (AJOL)

The phenomenal concept strategy is a strategy developed by physicalists to defend physicalism in the attempt to address the problem of consciousness. For Michael Tye, who was previously an advocate of the phenomenal concept strategy, there is the possibility that two or more distinct phenomenal concepts can refer to ...

17. Genres and Genre Theory: A Response to Michael Rosen

Science.gov (United States)

Christie, Frances

2013-01-01

This paper responds to Michael Rosen's blog entries, "How Genre Theory Saved the World", arguing that genre theory in the tradition of systemic functional linguistics (SFL) has made an important contribution to language and literacy pedagogy. It emerged in the Australian context in about 1980 and was initially developed in response to…

18. Aza-Michael Reaction for an Undergraduate Organic Chemistry Laboratory

Science.gov (United States)

Nigam, Manisha; Rush, Brittney; Patel, Jay; Castillo, Raul; Dhar, Preeti

2016-01-01

A green, aza-Michael reaction is described that can be used to teach undergraduate students conjugate addition of nitrogen nucleophile to an a,ß-unsaturated ester. Students analyze spectral data of the product obtained from the assigned reaction to determine product structure and propose the mechanism of its formation. The experiment requires…

19. Michael Polanyi (1891-1976): Medical Doctor, Chemist and a ...

Home; Journals; Resonance – Journal of Science Education; Volume 23; Issue 1. Michael Polanyi (1891-1976): Medical Doctor, Chemist and a Philosopher. N Sathyamurthy. Article-in-a-Box Volume 23 Issue 1 January 2018 pp 11-14. Fulltext. Click here to view fulltext PDF. Permanent link:

20. catalysis of the michael reactions by n,n'-dimethylaminopropyl

African Journals Online (AJOL)

a

of the problems associated with the traditional catalysts in the Michael reaction, a number of heterogeneous catalytic systems have been developed. Examples of such ..... Studies on the reusability of material I on the reaction between excess nitroethane and but-3-en-2-one. CONCLUSION. Our results show that one-pot ...

1. Michael Anagnostopoulos: Father of the Kindergarten for the Blind

Science.gov (United States)

Kondellas, Bill

2004-01-01

Early childhood instruction and the experiences that accompany can serve life-long lessons. Depriving children of education during this critical period in life can have significant consequences on cognitive, socio-emotional, and physical development. This article features one of the forerunners to special education, Michael Anagnostopoulos…

2. Editorial: Juba College of Nursing and Midwifery | Michael | South ...

African Journals Online (AJOL)

Editorial: Juba College of Nursing and Midwifery. Janet Michael. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about ...

3. The Holocaust and Education: An Interview with Michael Berenbaum.

Science.gov (United States)

Goldberg, Mark

1997-01-01

In January 1997, Michael Berenbaum became president and chief executive officer of Survivors of the Shoah Visual History Foundation, the organization established by filmmaker Steven Spielberg after completing "Schindler's List." Since 1994, the foundation has been recording eyewitness testimony on the Holocaust. Berenbaum's mandate is to…

4. Correspondence of Michael Faraday, v.5 1855-1860

CERN Document Server

2008-01-01

This volume includes 70% of previously unpublished letters of Michael Farday spanning half of the 1850s and most of 1860. Topics include Faraday's work on regelation, the transmission of light through gold and his appointment by Emperor Napoleon III to be a Commander of the Legion of Honour.

5. Development of Spreadsheet-Based Integrated Transaction Processing Systems and Financial Reporting Systems

Science.gov (United States)

Ariana, I. M.; Bagiada, I. M.

2018-01-01

Development of spreadsheet-based integrated transaction processing systems and financial reporting systems is intended to optimize the capabilities of spreadsheet in accounting data processing. The purpose of this study are: 1) to describe the spreadsheet-based integrated transaction processing systems and financial reporting systems; 2) to test its technical and operational feasibility. This study type is research and development. The main steps of study are: 1) needs analysis (need assessment); 2) developing spreadsheet-based integrated transaction processing systems and financial reporting systems; and 3) testing the feasibility of spreadsheet-based integrated transaction processing systems and financial reporting systems. The technical feasibility include the ability of hardware and operating systems to respond the application of accounting, simplicity and ease of use. Operational feasibility include the ability of users using accounting applications, the ability of accounting applications to produce information, and control applications of the accounting applications. The instrument used to assess the technical and operational feasibility of the systems is the expert perception questionnaire. The instrument uses 4 Likert scale, from 1 (strongly disagree) to 4 (strongly agree). Data were analyzed using percentage analysis by comparing the number of answers within one (1) item by the number of ideal answer within one (1) item. Spreadsheet-based integrated transaction processing systems and financial reporting systems integrate sales, purchases, and cash transaction processing systems to produce financial reports (statement of profit or loss and other comprehensive income, statement of changes in equity, statement of financial position, and statement of cash flows) and other reports. Spreadsheet-based integrated transaction processing systems and financial reporting systems is feasible from the technical aspects (87.50%) and operational aspects (84.17%).

6. MINFIT: A Spreadsheet-Based Tool for Parameter Estimation in an Equilibrium Speciation Software Program.

Science.gov (United States)

Xie, Xiongfei; Giammar, Daniel E; Wang, Zimeng

2016-10-07

Deterpmination of equilibrium constants describing chemical reactions in the aqueous phase and at solid-water interface relies on inverse modeling and parameter estimation. Although there are existing tools available, the steep learning curve prevents the wider community of environmental engineers and chemists to adopt those tools. Stemming from classical chemical equilibrium codes, MINEQL+ has been one of the most widely used chemical equilibrium software programs. We developed a spreadsheet-based tool, which we are calling MINFIT, that interacts with MINEQL+ to perform parameter estimations that optimize model fits to experimental data sets. MINFIT enables automatic and convenient screening of a large number of parameter sets toward the optimal solutions by calling MINEQL+ to perform iterative forward calculations following either exhaustive equidistant grid search or randomized search algorithms. The combined use of the two algorithms can securely guide the searches for the global optima. We developed interactive interfaces so that the optimization processes are transparent. Benchmark examples including both aqueous and surface complexation problems illustrate the parameter estimation and associated sensitivity analysis. MINFIT is accessible at http://minfit.strikingly.com .

7. Spreadsheets Across the Curriculum, 3: Finding a List of Mathematical Skills for Quantitative Literacy Empirically

Directory of Open Access Journals (Sweden)

H L. Vacher

2011-01-01

Full Text Available What mathematical topics do educators committed to teaching mathematics in context choose for their students when given the opportunity to develop an educational resource explicitly to teach mathematics in context? This paper examines the choices made for the 55 modules by 40 authors in the General Collection of the Spreadsheets Across the Curriculum (SSAC library. About half of the modules were made by authors from natural science, and about 60% of the other modules were by authors from mathematics. The modules are tagged with terms of a search vocabulary developed for the browse page of the collection. The four terms most frequently used to tag the modules are: visual display of data (particularly XY plots and bar graphs; ratio and proportion; rates; and forward modeling (e.g., what-if?. Subdividing the modules into those authored by instructors from mathematics vs. natural science vs. other disciplines shows universal popularity of the first three choices. Forward modeling was a favorite of authors from mathematics and natural science. Manipulating equations, unit conversions, and logarithms (orders of magnitude, scientific notation were called for by authors from natural science. The paper concludes with a list of 15 concepts and skills that received the most “votes.”

8. Michael Pärt ئ suure muusika taustajõud / Michael Pärt ; interv. Siim Nestor

Index Scriptorium Estoniae

Pärt, Michael

2008-01-01

Arvo Pärdi pojast Michael Pärdist. Tema tööst "music editor"-ina - helimonteerijana, tööst muusika produktsiooni, salvestamise ja muusika kirjutamise abijõuna. Koostööst maailmas tuntud muusikutega

9. Standard Evaluation Procedures (SEPs) and Data Entry Spreadsheet Templates (DESTs) for Endocrine Disruptor Screening Program (EDSP) Tier 1 Assays

Science.gov (United States)

This page provides information and access to Standard Evaluation Procedures (SEPs) and Data Entry Spreadsheet Templates (DESTs) developed by EPA's Office of Chemical Safety and Pollution Prevention (OCSPP).

10. Spreadsheet design and validation for characteristic limits determination in gross alpha and beta measurement

International Nuclear Information System (INIS)

Prado, Rodrigo G.P. do; Dalmazio, Ilza

2013-01-01

The identification and detection of ionizing radiation are essential requisites of radiation protection. Gross alpha and beta measurements are widely applied as a screening method in radiological characterization, environmental monitoring and industrial applications. As in any other analytical technique, test performance depends on the quality of instrumental measurements and reliability of calculations. Characteristic limits refer to three specific statistics, namely, decision threshold, detection limit and confidence interval, which are fundamental to ensuring the quality of determinations. This work describes a way to calculate characteristic limits for measurements of gross alpha and beta activity applying spreadsheets. The approach used for determination of decision threshold, detection limit and limits of the confidence interval, the mathematical expressions of measurands and uncertainty followed standards guidelines. A succinct overview of this approach and examples are presented and spreadsheets were validated using specific software. Furthermore, these spreadsheets could be used as tool to instruct beginner users of methods for ionizing radiation measurements. (author)

11. A spreadsheet-based microcomputer application for determining cost-effectiveness of commercial lighting retrofit opportunities

International Nuclear Information System (INIS)

Spain, T.K.

1992-01-01

Lighting accounts for 20-25% of electricity use in the United States. With estimates of 50-70% potential reductions being made by energy engineers, lighting is a promising area for cost-effective energy conservation projects in commercial buildings. With an extensive array of alternatives available to replace or modify existing lighting systems, simple but effective calculation tools are needed to help energy auditors evaluate lighting retrofits. This paper describes a spreadsheet-based microcomputer application for determining the cost-effectiveness of commercial lighting retrofits. Developed to support walk-through energy audits conducted by the Industrial Energy Advisory Service (IdEAS), the spreadsheet provides essential comparative data for evaluating the payback of alternatives. The impact of alternatives on environmental emissions is calculated to help communicate external costs and sell the project, if appropriate. The methodology and calculations are fully documented to allow the user to duplicate the spreadsheet and modify it as needed

12. [Development of an Excel spreadsheet for meta-analysis of indirect and mixed treatment comparisons].

Science.gov (United States)

Tobías, Aurelio; Catalá-López, Ferrán; Roqué, Marta

2014-01-01

Meta-analyses in clinical research usually aimed to evaluate treatment efficacy and safety in direct comparison with a unique comparator. Indirect comparisons, using the Bucher's method, can summarize primary data when information from direct comparisons is limited or nonexistent. Mixed comparisons allow combining estimates from direct and indirect comparisons, increasing statistical power. There is a need for simple applications for meta-analysis of indirect and mixed comparisons. These can easily be conducted using a Microsoft Office Excel spreadsheet. We developed a spreadsheet for indirect and mixed effects comparisons of friendly use for clinical researchers interested in systematic reviews, but non-familiarized with the use of more advanced statistical packages. The use of the proposed Excel spreadsheet for indirect and mixed comparisons can be of great use in clinical epidemiology to extend the knowledge provided by traditional meta-analysis when evidence from direct comparisons is limited or nonexistent.

13. Tribute to Professor Anthony J. McMichael

Directory of Open Access Journals (Sweden)

Ashwin Swaminathan

2014-11-01

Full Text Available Emeritus Professor A. J. “Tony” McMichael (1942–2014 was an internationally renowned and pioneering Australian academic and advocate in epidemiology, who was passionate about understanding the influences of the environment on human health. In an illustrious career spanning more than four decades, he made significant contributions to the scientific community and policy discourse—including ground-breaking research related to the health of children. McMichael was a prolific academic writer with over 300 peer-reviewed papers; 160 book chapters and two sole-authored books. However, his outstanding talent was for integrating complex and seemingly unrelated strands from the environmental and health sciences into a cohesive narrative—and highlighting its relevance to lay persons, scientists and governments alike. He was instrumental in validating this nascent field of research and inspiring many others to follow his lead.

14. Euroopa parimaks filmiks sai Michael Haneke "Valge lint" / Andres Laasik

Index Scriptorium Estoniae

Laasik, Andres, 1960-2016

2009-01-01

Euroopa Filmiakadeemia auhindadest: parima filmiauhinna sai Saksamaal Bochumis toimunud tseremoonial Michael Haneke "Valge lint", mille eest Haneke sai ka parima režissööri ja stsenaristi auhinna. Parimaks meesnäitlejaks pärjati Tahar Rahim ("Un Prophete"), parimaks naisnäitlejaks Kate Winslet ("The Reader"), publikupreemia sai Danny Boyle'i "Rentslimiljonär. Ka teistest võitjatest

15. Ajalooliste võrdluste eetika / Michael Rothberg ; intervjueerinud Eneken Laanes

Index Scriptorium Estoniae

Rothberg, Michael

2017-01-01

Intervjuu Tallinna ülikooli külastava kultuurimälu uurija, California ülikooli professori Michael Rothbergiga. Ta on sümpoosioni "Kultuurideülesed mäluvormid: sõja, ümberasumise ja poliitiliste konfliktide mäletamine nüüdisajal" peaesineja ja peab loengu "Pärandi probleem: migratsioon ja kultuurideülene holokausti mälu nüüdisaegsel Saksamaal". Ka tema raamatutest

16. Analysis of the black crust on Saint Michael's Church

Science.gov (United States)

Popister, I.; Zeman, A.

2012-04-01

The goal of the present study is to characterize the black crust on the main stone used at Saint Michael's Church in Cluj-Napoca, Romania. The gases in the atmosphere, along with natural and artificial pollutants can cause damage the integrity of the stone when it comes in contact with the stone's chemistry. In order to explain the mechanism of stone decay due to black crust it is necessary to know what "weathering" means, so it must be seen as a complex process that consists of: type of material, the environment in which the material is located, and the amount of time required for the process to take place. Each material has particular properties, due to its composition and genesis. When it comes in contact with the acidity of the "acid rain" (caused by sulphur, nitrogen oxides and carbon dioxide), the rain penetrates into the pore structure, corroding it and "allowing" the atmospheric particles to penetrate the stone. St. Michael's Church is one of the oldest Gothic architectural monuments in Cluj, Romania, being built predominantly from Cenozoic (Upper Eocene) limestone, locally known as the Cluj Limestone. The main quarry was in Baciu, near Cluj. The samples that were collected from the Saint Michael's Church were characterized by means of: optical microscope, Scattering Electronic Microscope, thin sections, EDS The samples that were collected from the Saint Michael's Church went through a series of tests: optical microscope, Scattering Electronic Microscope, thin sections, EDX, and cross-section. The optical microscope analysis of the thin sections revealed that the black crust layer is approximately 0.01mm, and in the sample there are perfectly shaped ooides, which is characteristic to this type of limestone. The SEM analysis shows a resedimentation layer on the surface of the black crust, which occurred probably due to the effect of acid rain. Further information regarding the results of the test will be presented on the poster.

17. Towards tool support for spreadsheet-based domain-specific languages

DEFF Research Database (Denmark)

Adam, Marian Sorin; Schultz, Ulrik Pagh

2015-01-01

the syntax of such spreadsheet-based DSLs (SDSLs), and there is no tool support for automatically generating language infrastructure such as parsers and IDE support. In this paper we define a simple notion of two-dimensional grammars for SDSLs, and show how such grammars can be used for automatically...... generating parsers that extract structured data from a spreadsheet in the form of an AST. We demonstrate automatic generation of parsers for a number of examples, including the questionnaire DSL from LWC2014 and a DSL for writing safety specifications....

18. Rewriting High-Level Spreadsheet Structures into Higher-Order Functional Programs

DEFF Research Database (Denmark)

Biermann, Florian; Dou, Wensheng; Sestoft, Peter

2017-01-01

usually have some high-level structure that can be used to improve performance by performing independent computation in parallel. In this paper, we devise rules for rewriting high-level spreadsheet structure in the form of so-called cell arrays into higher-order functional programs that can be easily...... parallelized on multicore processors. We implement our rule set for the experimental Funcalc spreadsheet engine which already implements parallelizable higher-order array functions as well as user-defined higher-order functions. Benchmarks show that our rewriting approach improves recalculation performance...

19. On Mathematical Problem Posing by Elementary Pre-teachers: The Case of Spreadsheets

Directory of Open Access Journals (Sweden)

Sergei Abramovich

2008-07-01

Full Text Available This article concerns the use of an electronic spreadsheet in mathematical problem posing by prospective elementary teachers. It introduces a didactic construct dealing with three types of a problem's coherence -- numerical, contextual and pedagogical. The main thesis of the article is that technological support of problem posing proves to be insufficient without one's use of this construct. The article reflects on work done with the teachers in a number of education courses. It suggests that including mathematics problem posing with spreadsheets into a coursework for the teachers provides them with research-like experience in curriculum development.

20. Calculation spreadsheet for uncertainty estimation of measurement results in gamma-ray spectrometry and its validation for quality assurance purpose

International Nuclear Information System (INIS)

Ceccatelli, Alessia; Dybdal, Ashild; Fajgelj, Ales; Pitois, Aurelien

2017-01-01

1. Excemplify: A Flexible Template Based Solution, Parsing and Managing Data in Spreadsheets for Experimentalists

Directory of Open Access Journals (Sweden)

Shi Lei

2013-06-01

Full Text Available In systems biology, quantitative experimental data is the basis of building mathematical models. In most of the cases, they are stored in Excel files and hosted locally. To have a public database for collecting, retrieving and citing experimental raw data as well as experimental conditions is important for both experimentalists and modelers. However, the great effort needed in the data handling procedure and in the data submission procedure becomes the crucial limitation for experimentalists to contribute to a database, thereby impeding the database to deliver its benefit. Moreover, manual copy and paste operations which are commonly used in those procedures increase the chance of making mistakes. Excemplify, a web-based application, proposes a flexible and adaptable template-based solution to solve these problems. Comparing to the normal template based uploading approach, which is supported by some public databases, rather than predefining a format that is potentiall impractical, Excemplify allows users to create their own experiment-specific content templates in different experiment stages and to build corresponding knowledge bases for parsing. Utilizing the embedded knowledge of used templates, Excemplify is able to parse experimental data from the initial setup stage and generate following stages spreadsheets automatically. The proposed solution standardizes the flows of data traveling according to the standard procedures of applying the experiment, cuts down the amount of manual effort and reduces the chance of mistakes caused by manual data handling. In addition, it maintains the context of meta-data from the initial preparation manuscript and improves the data consistency. It interoperates and complements RightField and SEEK as well.

2. A new iterative heuristic to solve the joint replenishment problem using a spreadsheet technique

NARCIS (Netherlands)

Nilsson, A.; Segerstedt, A.; van der Sluis, E.

2007-01-01

In this paper, a heuristic method is presented which gives a novel approach to solve joint replenishment problems (JRP) with strict cycle policies. The heuristic solves the JRP in an iterative procedure and is based on a spreadsheet technique. The principle of the recursion procedure is to find a

3. Data Analysis and Graphing in an Introductory Physics Laboratory: Spreadsheet versus Statistics Suite

Science.gov (United States)

Peterlin, Primoz

2010-01-01

Two methods of data analysis are compared: spreadsheet software and a statistics software suite. Their use is compared analysing data collected in three selected experiments taken from an introductory physics laboratory, which include a linear dependence, a nonlinear dependence and a histogram. The merits of each method are compared. (Contains 7…

4. Computerized cost estimation spreadsheet and cost data base for fusion devices

International Nuclear Information System (INIS)

Hamilton, W.R.; Rothe, K.E.

1985-01-01

An automated approach to performing and cataloging cost estimates has been developed at the Fusion Engineering Design Center (FEDC), wherein the cost estimate record is stored in the LOTUS 1-2-3 spreadsheet on an IBM personal computer. The cost estimation spreadsheet is based on the cost coefficient/cost algorithm approach and incorporates a detailed generic code of cost accounts for both tokamak and tandem mirror devices. Component design parameters (weight, surface area, etc.) and cost factors are input, and direct and indirect costs are calculated. The cost data base file derived from actual cost experience within the fusion community and refined to be compatible with the spreadsheet costing approach is a catalog of cost coefficients, algorithms, and component costs arranged into data modules corresponding to specific components and/or subsystems. Each data module contains engineering, equipment, and installation labor cost data for different configurations and types of the specific component or subsystem. This paper describes the assumptions, definitions, methodology, and architecture incorporated in the development of the cost estimation spreadsheet and cost data base, along with the type of input required and the output format

5. A Computer Simulation Using Spreadsheets for Learning Concept of Steady-State Equilibrium

Science.gov (United States)

Sharda, Vandana; Sastri, O. S. K. S.; Bhardwaj, Jyoti; Jha, Arbind K.

2016-01-01

In this paper, we present a simple spreadsheet based simulation activity that can be performed by students at the undergraduate level. This simulation is implemented in free open source software (FOSS) LibreOffice Calc, which is available for both Windows and Linux platform. This activity aims at building the probability distribution for the…

6. Pre-service mathematics teachers’ learning and teaching of activity-based lessons supported with spreadsheets

NARCIS (Netherlands)

Agyei, Douglas; Voogt, Joke

2016-01-01

In this study, 12 pre-service mathematics teachers worked in teams to develop their knowledge and skills in using teacher-led spreadsheet demonstrations to help students explore mathematics concepts, stimulate discussions and perform authentic tasks through activity-based lessons. Pre-service

7. PROFESSIONAL ORIENTATION OF THE COURSE «COMPUTER INFORMATION TECHNOLOGY» AT STUDYING OF SPREADSHEETS.

Directory of Open Access Journals (Sweden)

N.V. Valko

2010-11-01

Full Text Available In work the examples of statement of the theme «Studying of spreadsheets» in course «Computer information technology» which promote effective mastering of a material, and also the further application of the received knowledge under production conditions are resulted.

8. Learning Binomial Probability Concepts with Simulation, Random Numbers and a Spreadsheet

Science.gov (United States)

Rochowicz, John A., Jr.

2005-01-01

This paper introduces the reader to the concepts of binomial probability and simulation. A spreadsheet is used to illustrate these concepts. Random number generators are great technological tools for demonstrating the concepts of probability. Ideas of approximation, estimation, and mathematical usefulness provide numerous ways of learning…

9. Random Numbers Demonstrate the Frequency of Type I Errors: Three Spreadsheets for Class Instruction

Science.gov (United States)

Duffy, Sean

2010-01-01

This paper describes three spreadsheet exercises demonstrating the nature and frequency of type I errors using random number generation. The exercises are designed specifically to address issues related to testing multiple relations using correlation (Demonstration I), t tests varying in sample size (Demonstration II) and multiple comparisons…

10. The Correspondence of Michael Faraday Pt 6 1860-1867

CERN Document Server

Frank, James

2012-01-01

Michael Faraday (1791-1867) was one of the most important men of science in nineteenth century Britain. His discoveries of electro-magnetic rotations (1821) and electro-magnetic induction (1831) laid the foundations of the modern electrical industry. His discovery of the magneto-optical effect and diamagnetism (1845) led him to formulate the field theory of electro-magnetism, which forms one of the cornerstones of modern physics.These and a whole host of other fundamental discoveries in physics and chemistry, together with his lecturing at the Royal Institution, his work for the state (includi

11. Michael Kohlhaas or the Germans and Their Law

Directory of Open Access Journals (Sweden)

Heike Jung

2014-12-01

12. Michael Marinov memorial volume multiple facets of quantization and supersymmetry

CERN Document Server

Vainshtein, A I

2002-01-01

This book is dedicated to the memory of Michael Marinov, the theorist who, together with Felix Berezin, introduced the classical description of spin by anticommuting Grassmann variables. It contains original papers and reviews by physicists and mathematicians written specifically for the book. These articles reflect the current status and recent developments in the areas of Marinov's research: quantum tunneling, quantization of constrained systems, supersymmetry, and others. The personal recollections included portray the human face of M Marinov, a person of great knowledge and integrity.

13. Individualized Human CAD Models: Anthropmetric Morphing and Body Tissue Layering

Science.gov (United States)

2014-07-31

Part Flow Chart of the Interaction among VBA Macros, Excel® Spreadsheet, and SolidWorks Front View of the Male and Female Soldier CAD Model...yellow highlighting. The spreadsheet is linked to the CAD model by macros created with the Visual Basic for Application ( VBA ) editor in Microsoft Excel...basically three working parts to the anthropometric morphing that are all interconnected ( VBA macros, Excel spreadsheet, and SolidWorks). The flow

14. En recuerdo de Michael Heyd (1943-2014

Directory of Open Access Journals (Sweden)

Peset, José Luis

2016-12-01

Full Text Available In homage to Professor Michael Heyd, in this paper are presented some of the main influences of his book “Be sober and reasonable” (1995 on several studies about Robert Burton and his classical book The Anatomy of Melancholy. Mainly, the relations between medicine and religious thought are briefly followed, looking for confluences between North and South Europe. The influence of “enthusiasm” and “melancholy” in the history of European thought was always an important interest in the life and teaching of this very intelligent researcher of cultural history.En homenaje al Profesor Michael Heyd, se muestran en este artículo algunas de las influencias principales de su libro “Be sober and reasonable” (1995 en algunos estudios sobre el clásico libro de Robert Burton The Anatomy of Melancholy. En especial, se siguen brevemente las relaciones entre la medicina y el pensamiento religioso, buscando confluencias entre el norte y el sur de Europa. La influencia de “entusiasmo” y “melancolía” en la historia del pensamiento europeo fue siempre un importante interés en la vida y la enseñanza de este muy inteligente investigador en historia cultural.

15. Investigation and Demonstration of Catalyst/Initiator-Driven Selectivity in Thiol-Michael Reactions.

Science.gov (United States)

Frayne, Stephen H; Murthy, Raghavendra R; Northrop, Brian H

2017-08-04

Thiol-Michael "click" reactions are essential synthetic tools in the preparation of various materials including polymers, dendrimers, and other macromolecules. Despite increasing efforts to apply thiol-Michael chemistry in a controlled fashion, the selectivity of base- or nucleophile-promoted thiol-Michael reactions in complex mixtures of multiple thiols and/or acceptors remains largely unknown. Herein, we report a thorough fundamental study of the selectivity of thiol-Michael reactions through a series of 270 ternary reactions using 1 H NMR spectroscopy to quantify product selectivity. The varying influences of different catalysts/initiators are explored using ternary reactions between two Michael acceptors and a single thiol or between a single Michael acceptor and two thiols using three different catalysts/initiators (triethylamine, DBU, and dimethylphenylphosphine) in chloroform. The results from the ternary reactions provide a platform from which sequential quaternary, one-pot quaternary, and sequential senary thiol-Michael reactions were designed and their selectivities quantified. These results provide insights into the design of selective thiol-Michael reactions that can be used for the synthesis and functionalization of multicomponent polymers and further informs how catalyst/initiator choice influences the reactivity between a given thiol and Michael acceptor.

16. A facile and efficient method of enzyme immobilization on silica particles via Michael acceptor film coatings: immobilized catalase in a plug flow reactor.

Science.gov (United States)

Bayramoglu, Gulay; Arica, M Yakup; Genc, Aysenur; Ozalp, V Cengiz; Ince, Ahmet; Bicak, Niyazi

2016-06-01

A novel method was developed for facile immobilization of enzymes on silica surfaces. Herein, we describe a single-step strategy for generating of reactive double bonds capable of Michael addition on the surfaces of silica particles. This method was based on reactive thin film generation on the surfaces by heating of impregnated self-curable polymer, alpha-morpholine substituted poly(vinyl methyl ketone) p(VMK). The generated double bonds were demonstrated to be an efficient way for rapid incorporation of enzymes via Michael addition. Catalase was used as model enzyme in order to test the effect of immobilization methodology by the reactive film surface through Michael addition reaction. Finally, a plug flow type immobilized enzyme reactor was employed to estimate decomposition rate of hydrogen peroxide. The highly stable enzyme reactor could operate continuously for 120 h at 30 °C with only a loss of about 36 % of its initial activity.

17. Science of Casting and Solidification: ASM Handbook Contributions — Honoring Professor Doru Michael Stefanescu

Science.gov (United States)

Lupulescu, Afina; Henry, Scott; Marken, Karen; Lampman, Steven

Many of the metal casting processes are still empirical in nature. Many others are deeply rooted in mathematics and therefore, suitable for modeling. Science of casting and solidification is a major technical asset for foundry operations and of extreme importance in understanding different length scales microstructural changes and evolution as well as developing new processes and materials. In his attempt to describe combinations of solidification theory, research results and industrial practice, Professor Doru Michael Stefanescu (ASM Fellow, 1997) has made tremendous contributions to the field. Many of his views on casting and solidification are valued as important impacts within professional environments such as TMS and ASM International. He has written many articles for the ASM Handbook series on subjects including basic metallurgy of cast iron, compacted graphite irons, solidification, thermodynamic properties of iron-base alloys, and computational modeling. He was also Volume Chair for Volume 15: Casting, of the 9th Edition Metals Handbook.

18. A simple spreadsheet-based, MIAME-supportive format for microarray data: MAGE-TAB

Directory of Open Access Journals (Sweden)

White Joseph

2006-11-01

Full Text Available Abstract Background Sharing of microarray data within the research community has been greatly facilitated by the development of the disclosure and communication standards MIAME and MAGE-ML by the MGED Society. However, the complexity of the MAGE-ML format has made its use impractical for laboratories lacking dedicated bioinformatics support. Results We propose a simple tab-delimited, spreadsheet-based format, MAGE-TAB, which will become a part of the MAGE microarray data standard and can be used for annotating and communicating microarray data in a MIAME compliant fashion. Conclusion MAGE-TAB will enable laboratories without bioinformatics experience or support to manage, exchange and submit well-annotated microarray data in a standard format using a spreadsheet. The MAGE-TAB format is self-contained, and does not require an understanding of MAGE-ML or XML.

19. Integrating numerical computation into the undergraduate education physics curriculum using spreadsheet excel

Science.gov (United States)

2017-11-01

Numerical computation has many pedagogical advantages: it develops analytical skills and problem-solving skills, helps to learn through visualization, and enhances physics education. Unfortunately, numerical computation is not taught to undergraduate education physics students in Indonesia. Incorporate numerical computation into the undergraduate education physics curriculum presents many challenges. The main challenges are the dense curriculum that makes difficult to put new numerical computation course and most students have no programming experience. In this research, we used case study to review how to integrate numerical computation into undergraduate education physics curriculum. The participants of this research were 54 students of the fourth semester of physics education department. As a result, we concluded that numerical computation could be integrated into undergraduate education physics curriculum using spreadsheet excel combined with another course. The results of this research become complements of the study on how to integrate numerical computation in learning physics using spreadsheet excel.

20. Spreadsheet Implementation of Numerical and Analytical Solutions to Some Classical Partial Differential Equations

Directory of Open Access Journals (Sweden)

Mark A Lau

2016-09-01

Full Text Available This paper presents the implementation of numerical and analytical solutions of some of the classical partial differential equations using Excel spreadsheets. In particular, the heat equation, wave equation, and Laplace’s equation are presented herein since these equations have well known analytical solutions. The numerical solutions can be easily obtained once the differential equations are discretized via finite differences and then using cell formulas to implement the resulting recursive algorithms and other iterative methods such as the successive over-relaxation (SOR method. The graphing capabilities of spreadsheets can be exploited to enhance the visualization of the solutions to these equations. Furthermore, using Visual Basic for Applications (VBA can greatly facilitate the implementation of the analytical solutions to these equations, and in the process, one obtains Fourier series approximations to functions governing initial and/or boundary conditions.

1. Computerized cost estimation spreadsheet and cost data base for fusion devices

International Nuclear Information System (INIS)

Hamilton, W.R.; Rothe, K.E.

1985-01-01

Component design parameters (weight, surface area, etc.) and cost factors are input and direct and indirect costs are calculated. The cost data base file derived from actual cost experience within the fusion community and refined to be compatible with the spreadsheet costing approach is a catalog of cost coefficients, algorithms, and component costs arranged into data modules corresponding to specific components and/or subsystems. Each data module contains engineering, equipment, and installation labor cost data for different configurations and types of the specific component or subsystem. This paper describes the assumptions, definitions, methodology, and architecture incorporated in the development of the cost estimation spreadsheet and cost data base, along with the type of input required and the output format

2. Teaching graphical simulations of Fourier series expansion of some periodic waves using spreadsheets

Science.gov (United States)

Singh, Iqbal; Kaur, Bikramjeet

2018-05-01

The present article demonstrates a way of programming using an Excel spreadsheet to teach Fourier series expansion in school/colleges without the knowledge of any typical programming language. By using this, a student learns to approximate partial sum of the n terms of Fourier series for some periodic signals such as square wave, saw tooth wave, half wave rectifier and full wave rectifier signals.

3. Number Theory, Dialogue, and the Use of Spreadsheets in Teacher Education

Directory of Open Access Journals (Sweden)

Sergei Abramovich

2011-04-01

Full Text Available This paper demonstrates the use of a spreadsheet in teaching topics in elementary number theory. It emphasizes both the power and deficiency of inductive reasoning using a number of historically significant examples. The notion of computational experiment as a modern approach to the teaching of mathematics is discussed. The paper, grounded in a teacher-student dialogue as an instructional method, is a reflection on the author’s work over the years with prospective teachers of secondary mathematics.

4. Michael Longley’s Father: Memory, Mourning and History

Directory of Open Access Journals (Sweden)

Barry Sloan

2012-03-01

Full Text Available Michael Longley’s father has been a recurring presence in the poet’s work from his earliest to his most recent collection. This paper examines the exceptional strength of that bond reflected in the varied and changing ways in which the poet has responded to it – memorizing and mourning his loss; discovering through his father’s First World War stories a means of memorialising loss of life in contemporary conflicts and a way of facing the history of the twentieth century; confronting his own ageing and sense of mortality; and marking the specific, but also representative, generational history of his family. Close readings of key poems are offered to highlight Longley’s skills in meeting his own exacting standards of aesthetic propriety and moral and social responsibility for writers of elegy in order to avoid either exploitation of tragedy and loss, or facile gestures of consolation.

5. A Study of Postmodern Narrative in Michael Cunningham's The Hours

Directory of Open Access Journals (Sweden)

2012-09-01

Full Text Available This project aims at providing a detailed analysis of the major features of the theory of postmodern narrative and at going through the novel The Hours by the American writer Michael Cunningham concentrating on some postmodern narrative techniques. To do so, the researcher goes through the theories set forth by some postmodern theoreticians like Roland Barthes, Jacque Derrida, Jean-François Lyotard and Julia Kristeva to investigate the postmodern narrative techniques and elements used in the novel. The researcher first examines the theories and then critically applies them on the novel. The article goes through the most eminent elements of postmodern narrative including intertextuality, stream of consciousness style, fragmentation and representation respectively which are delicately utilized in The Hours. The article concludes by recommending a few directions for the further research.

6. SEDMIN - Microsoft Excel™ spreadsheet for calculating fine-grained sedimentary rock mineralogy from bulk geochemical analysis

Science.gov (United States)

Kackstaetter, Uwe

2014-06-01

Normative mineralogical calculations from bulk geochemistry of sedimentary rocks are problematic because of variable depositional environments, particle hydraulics and sedimentary source systems. The development of SEDMIN, a Microsoft Excel™ spreadsheet solution, is a practical attempt for a computational routine focusing specifically on smectite, chlorite, kaolinite, illite and the ambiguous sericite within various pelitic sedimentary lithologies. While in essence a mathematical approach, the use of statistical evaluation of empirical lithogeochemical data combined with modal analytical procedures yields reasonable geochemical associations, more precise chemical phases and revised procedural allotment paradigms. Thus, an algorithm using TiO2 as a key to the normative calculation of kaolinite is proposed. Incorporating additional parameters, such as LOI (Loss-on-ignition) in conjunction with carbon, sulfur, carbonate and sulfate, provides that clay phases can be more accurately determined than from bulk oxides alone. Even when presented with atypical sample data, the spreadsheet solution is able to accurately predict predominant clay minerals. Besides some drawbacks, the likely benefit from SEDMIN is the incorporation of results in classification norms and diagrams indicative of sedimentary lithologies. The "SEDMIN Sedimentary Mineral Calculator.xlsx" spreadsheet can be freely downloaded from http://earthscienceeducation.net/SEDMINSedimentaryMineralCalculator.xlsx.

7. Spreadsheets Across the Curriculum, 2: Assessing Our Success with Students at Eckerd College

Directory of Open Access Journals (Sweden)

Laura Reiser Wetzel

2011-01-01

Full Text Available The Spreadsheets Across the Curriculum (SSAC library consists of activities to reinforce or teach quantitative literacy or mathematical concepts and skills in context. Each SSAC “module” consists of a PowerPoint presentation with embedded Excel spreadsheets. Each student works through a presentation, thinks about the in-context problem, figures out how to solve it mathematically, and builds spreadsheets to calculate and examine answers.To assess the effectiveness of SSAC modules, I surveyed Eckerd College undergraduates in two separate studies. Two undergraduate research assistants and I generated pre- and post-tests for 10 SSAC modules. We hired 21 undergraduates who conducted 62 individual module assessments during their free time in exchange for modest stipends. To complement this initial study, 12 students assessed three modules in the context of an upper-level geology course. In both the individual and in class experiments, students with a wide variety of academic interests and expertise showed improvements in quantitative and Excel skills.Based on my experiences, I recommend that instructors wishing to use SSAC modules carefully match student ability with module difficulty, use more than one module over the course of a semester, ensure that students have realistic expectations before starting, and facilitate student use in a supervised setting.

8. INVARIANT PRACTICAL TASKS FOR WORK WITH ELECTRONIC SPREADSHEETS AT THE SECONDARY SCHOOL

Directory of Open Access Journals (Sweden)

Л И Карташова

2016-12-01

Full Text Available In article examples of practical jobs on creation and editing electronic spreadsheets for pupils of the main school are given. For fixing of knowledge and abilities of pupils on formatting of cells they are offered to create, for example, in the plate processor the table and to make its formatting on a sample which shall be brought to the computer monitor, is printed on a color printer and is laid out on the local area network in the form of the image. In the course of assimilation of data types jobs for determination and the explanation of data types to which different strings belong are offered school students. For assimilation of features of record of formulas school students are offered to write different mathematical expressions in the look suitable for use in electronic spreadsheets.Jobs reflect fundamental invariant approach to implementation of technology of operation with electronic spreadsheets as don’t depend on specific versions of computer programs. The provided jobs can be used in case of study of any plate processors. In training activity on the basis of use of invariant jobs there is a mastering the generalized methods of activities to numerical information that will allow to create a system view on use of information technologies and to consciously apply them to the solution of tasks.

9. Synthesis of Triazole Derivatives of Levoglucosenone As Promising Anticancer Agents: Effective Exploration of the Chemical Space through retro-aza-Michael//aza-Michael Isomerizations.

Science.gov (United States)

Tsai, Yi-Hsuan; Borini Etichetti, Carla M; Di Benedetto, Carolina; Girardini, Javier E; Martins, Felipe Terra; Spanevello, Rolando A; Suárez, Alejandra G; Sarotti, Ariel M

2018-03-08

The design and synthesis of biomass-derived triazoles and the in vitro evaluation as potential anticancer agents are described. The discovery of base-catalyzed retro-aza-Michael//aza-Michael isomerizations allowed the exploration of the chemical space by affording novel types of triazoles, difficult to obtain otherwise. Following this strategy, 2,4-disubstituted 1,2,3-triazoles could be efficiently obtained from the corresponding 1,4-disubstituted analogues.

10. Data to support "Boosted Regression Tree Models to Explain Watershed Nutrient Concentrations & Biological Condition"

Data.gov (United States)

U.S. Environmental Protection Agency — Spreadsheets are included here to support the manuscript "Boosted Regression Tree Models to Explain Watershed Nutrient Concentrations and Biological Condition". This...

11. Michael Fordham and the Journal of Analytical Psychology: the view from Hangman's Hill.

Science.gov (United States)

Urban, Elizabeth

2015-09-01

This short paper was presented to a conference in honour of the 60(th) year of the JAP and was one of others that acknowledged the contribution of Michael Fordham. The subtitle refers to the paper's overview of Fordham's published oeuvre and the particular place of the Journal of Analytical Psychology, for which he was the founding editor. Fordham's contribution to a Jungian-based model of development is discussed, with reference to his papers in the British Journal of Medical Psychology. The paper notes miscellaneous pieces from Fordham's commentaries, obituaries, papers and reviews which capture not only the development of Fordham as a thinker but also his character. There is discussion of his reviews of Melanie Klein's Envy and Gratitude and manuscripts by Erich Neumann. A reminiscence of Fordham as supervisor is recounted. © 2015, The Society of Analytical Psychology.

12. Excel, Earthquakes, and Moneyball: exploring Cascadia earthquake probabilities using spreadsheets and baseball analogies

Science.gov (United States)

Campbell, M. R.; Salditch, L.; Brooks, E. M.; Stein, S.; Spencer, B. D.

2017-12-01

Much recent media attention focuses on Cascadia's earthquake hazard. A widely cited magazine article starts "An earthquake will destroy a sizable portion of the coastal Northwest. The question is when." Stories include statements like "a massive earthquake is overdue", "in the next 50 years, there is a 1-in-10 chance a "really big one" will erupt," or "the odds of the big Cascadia earthquake happening in the next fifty years are roughly one in three." These lead students to ask where the quoted probabilities come from and what they mean. These probability estimates involve two primary choices: what data are used to describe when past earthquakes happened and what models are used to forecast when future earthquakes will happen. The data come from a 10,000-year record of large paleoearthquakes compiled from subsidence data on land and turbidites, offshore deposits recording submarine slope failure. Earthquakes seem to have happened in clusters of four or five events, separated by gaps. Earthquakes within a cluster occur more frequently and regularly than in the full record. Hence the next earthquake is more likely if we assume that we are in the recent cluster that started about 1700 years ago, than if we assume the cluster is over. Students can explore how changing assumptions drastically changes probability estimates using easy-to-write and display spreadsheets, like those shown below. Insight can also come from baseball analogies. The cluster issue is like deciding whether to assume that a hitter's performance in the next game is better described by his lifetime record, or by the past few games, since he may be hitting unusually well or in a slump. The other big choice is whether to assume that the probability of an earthquake is constant with time, or is small immediately after one occurs and then grows with time. This is like whether to assume that a player's performance is the same from year to year, or changes over their career. Thus saying "the chance of

13. 75 FR 22436 - Michael Williams-Control Exemption-St. Maries River Railroad, Inc.

Science.gov (United States)

2010-04-28

... DEPARTMENT OF TRANSPORTATION Surface Transportation Board [Docket No. FD 35365] Michael Williams-Control Exemption-St. Maries River Railroad, Inc. Michael Williams (applicant),\\1\\ a noncarrier, has filed..., LLC, by Williams Group, Inc. (WG).\\2\\ Applicant currently controls two Class III railroads through...

14. A simple protocol for the michael addition of indoles with electron ...

Tetrabutylammonium hydrogen sulfate catalysed addition of indoles to electron deficient olefins in water generated the corresponding Michael adducts in good to excellent yield. The Michael addition of indole occurred regioselectively at position 3 and the -alkylated products have not been observed. The synthesized ...

15. Trifluoroacetic acid-promoted Michael addition-cyclization reactions of vinylogous carbamates.

Science.gov (United States)

Naganaboina, Ram Tilak; Nayak, Amrita; Peddinti, Rama Krishna

2014-06-07

A simple and efficient methodology has been developed for the synthesis of pyrrolobenzoxazine and 3-arylamino coumarin derivatives promoted by trifluoroacetic acid. The initial step in the current protocol involves a Michael addition of the 1,4-benzoxazinone derivatives, a novel class of vinylogous carbamates to the Michael acceptors and subsequent cyclization.

16. The spreadsheet as a tool for teaching set theory: Part 1 – an Excel lesson plan to help solve Sudokus

Directory of Open Access Journals (Sweden)

Stephen J Sugden

2008-04-01

Full Text Available This paper is intended to be used in the classroom. It describes essentially every step of the construction of an Excel model to help solve Sudoku puzzles. For those up to moderate difficulty, it will usually solve the puzzle to completion. For the more difficult ones, it still provides a platform for decision support. The paper may be found useful for a lesson in which students, who, having some basic knowledge of Excel, are learning some of its lesser-known features, such as conditional formatting. It also generates a useful tool for working with Sudoku puzzles, from the very easiest right up to the ones often labelled as fiendish or diabolical. Fundamental mathematical concepts such as set intersection, set partition and reduction of set partition to singletons are very graphically illustrated by the present Excel model for Sudoku. Prominent spreadsheet concepts presented here are conditional formatting, names, COUNTIF, CONCATENATE. The paper is accompanied by a completed Excel model, constructed by using the steps described herein. No VBA code is employed; the whole thing is done with Excel formulas and conditional formatting.

17. Meta-analyses and Forest plots using a microsoft excel spreadsheet: step-by-step guide focusing on descriptive data analysis

Directory of Open Access Journals (Sweden)

Neyeloff Jeruza L

2012-01-01

Full Text Available Abstract Background Meta-analyses are necessary to synthesize data obtained from primary research, and in many situations reviews of observational studies are the only available alternative. General purpose statistical packages can meta-analyze data, but usually require external macros or coding. Commercial specialist software is available, but may be expensive and focused in a particular type of primary data. Most available softwares have limitations in dealing with descriptive data, and the graphical display of summary statistics such as incidence and prevalence is unsatisfactory. Analyses can be conducted using Microsoft Excel, but there was no previous guide available. Findings We constructed a step-by-step guide to perform a meta-analysis in a Microsoft Excel spreadsheet, using either fixed-effect or random-effects models. We have also developed a second spreadsheet capable of producing customized forest plots. Conclusions It is possible to conduct a meta-analysis using only Microsoft Excel. More important, to our knowledge this is the first description of a method for producing a statistically adequate but graphically appealing forest plot summarizing descriptive data, using widely available software.

18. Meta-analyses and Forest plots using a microsoft excel spreadsheet: step-by-step guide focusing on descriptive data analysis.

Science.gov (United States)

Neyeloff, Jeruza L; Fuchs, Sandra C; Moreira, Leila B

2012-01-20

Meta-analyses are necessary to synthesize data obtained from primary research, and in many situations reviews of observational studies are the only available alternative. General purpose statistical packages can meta-analyze data, but usually require external macros or coding. Commercial specialist software is available, but may be expensive and focused in a particular type of primary data. Most available softwares have limitations in dealing with descriptive data, and the graphical display of summary statistics such as incidence and prevalence is unsatisfactory. Analyses can be conducted using Microsoft Excel, but there was no previous guide available. We constructed a step-by-step guide to perform a meta-analysis in a Microsoft Excel spreadsheet, using either fixed-effect or random-effects models. We have also developed a second spreadsheet capable of producing customized forest plots. It is possible to conduct a meta-analysis using only Microsoft Excel. More important, to our knowledge this is the first description of a method for producing a statistically adequate but graphically appealing forest plot summarizing descriptive data, using widely available software.

19. El fetiche etnográfico de Michael Taussig

Directory of Open Access Journals (Sweden)

Matthew Carlin

2014-01-01

Full Text Available El antropólogo Michael Taussig ha producido una gran cantidad de trabajo etnográfico sobre América Latina en el que toma por objeto la universalidad de la cultura burguesa y en el que, al reorientar la mirada del etnógrafo hacia los elementos embriagantes y orgiásticos de la vida, atenúa las líneas que dividen ciencia y arte. En este ensayo tengo la intención de mostrar lo siguiente: 1 que sus etnografías sobre magia, violencia y el Es-tado, están enraizadas en su priorización del mundo fenomenológico y en una concepción materialista en deuda con la teoría estética alemana del si-glo XIX y con la antropología especulativa de Karl Marx y Walter Benjamin; 2 que su proyecto etnográfico no consiste en la eliminación de la ciencia del ámbito de la etnografía, sino en disminuir el papel de la explicación en favor de una forma de escritura que, como el arte, trabaja para refundar las imágenes del mundo.

20. A Musical Italy: Michael W. Balfe’s Italian Experiences

Directory of Open Access Journals (Sweden)

Basil Walsh

2016-06-01

Full Text Available The Dublin-born musician, Michael W. Balfe, was a singer, composerand conductor whose brilliant musical career was heavily influenced byformative experiences in Italy. In 1825, Balfe, interested in broadeninghis musical studies first went to Paris where he was introduced to thegreat composers, Luigi Cherubini and Gioachino Rossini, who took apersonal interest in him and his musical talents. On the advice of Rossinihe spent the next few years in Italy studying singing with the famousRossini singer, Filippo Galli, and taking music composition lessonsfrom Ferdinando Paer, in Rome. Later in Milan he studied harmonyand counterpoint with Vincenzo Federici. By 1831, when he was only23 years old, his first three operas had been produced in Palermo, Pavia,and Milan. He returned to London in August 1835, participatingwith the great Lablache, Tamburini, Rubini and Grisi in a concert inVauxhall Gardens. In 1834 he made his debut at La Scala, Milan, singingopposite the renowned mezzo-soprano, Maria Malibran in Rossini’sOtello. He appeared again with Malibran in Venice early in 1835,singing once more in Rossini and Bellini operas. Balfe worked as a singerand composer throughout the Italian peninsula/states during the years,1825-1835 and this article will chart these experiences and demonstratehow the time he spent in Italy and the people he met, influenced hislife and later career as an important and popular European composer.

1. Michael Field’s “A Dance of Death”

Directory of Open Access Journals (Sweden)

LeeAnne Richardson

2012-03-01

Full Text Available The 1912 poem "A Dance of Death" by Michael Field (pen name of Katherine Bradley and her niece Edith Cooper depicts Salome in an alternate version of the biblical story: this Salome dances on a frozen river, falls through the ice, and is decapitated on a jagged edge. Nonetheless, her beautiful head continues dancing over the frozen river. This poem is highly unusual, especially in the context of the other poems in the postconversion volume Poems of Adoration, because it questions, rather than submits to, authority. In re-writing a familiar Christian tale, as well as a familiar decadent theme, Field uses the poem to assert the supremacy of their artistic vision, which (despite their ardent Catholicism cannot be subject to any law outside themselves. Like the continually dancing head of Salome, which continues to create beauty even after nature (and perhaps God has struck it down, the poet is subjugate only to her own law and creates without boundaries or restrictions on her art. Bradley and Cooper were acutely aware of their authorial persona (actively taking not only a masculine but also a singular poetic identity, and their mode of reconciling the apparent contradictions of this identity are mirrored in their presentation of Salome in a "Dance of Death."

2. Validation and configuration management plan for the KE basins KE-PU spreadsheet code

International Nuclear Information System (INIS)

Harris, R.A.

1996-01-01

This report provides documentation of the spreadsheet KE-PU software that is used to verify compliance with the Operational Safety Requirement and Process Standard limit on the amount of plutonium in the KE-Basin sandfilter backwash pit. Included are: A summary of the verification of the method and technique used in KE-PU that were documented elsewhere, the requirements, plans, and results of validation tests that confirm the proper functioning of the software, the procedures and approvals required to make changes to the software, and the method used to maintain configuration control over the software

3. Randomization for clinical research: an easy-to-use spreadsheet method.

Science.gov (United States)

Padhye, Nikhil S; Cron, Stanley G; Gusick, Gary M; Hamlin, Shannan K; Hanneman, Sandra K

2009-10-01

In this article, we illustrate a new method for random selection and random assignment that we developed in a pilot study for a randomized clinical trial. The randomization database is supported by a commonly available spreadsheet. Formulas were written for randomizing participants and for creating a "shadow" system to verify integrity of the randomization. Advantages of this method are that it is easy to use, effective, and portable, allowing it to be shared among multiple investigators at multiple study sites. Clinical researchers may find the method useful for research projects that are pilot studies or conducted with limited funding.

4. Using Spreadsheets in Geoscience Education: Survey and Annotated Bibliography of Articles in the Journal of Geoscience Education through 2003

Directory of Open Access Journals (Sweden)

Beth Fratesi

2005-10-01

Full Text Available Thirty-eight papers published in the Journal of Geoscience Education (JGE from 1989 through 2003 explicitly use or recommend the use of spreadsheets as part of classroom or field exercises, projects, or entire courses. Many of the papers include the spreadsheets, and some include the equations. The papers demonstrate how spreadsheets allow students to explore a subject through problem-oriented, interactive, and quantitative exercises. We provide an annotated bibliography and classify the 38 JGE papers by spreadsheet use, mathematics skill area, and geologic subdiscipline. Our discussion of five selected articles — abundance of elements in the Earth’s crust; directional properties of inclined strata; U-shaped valleys scoured by mountain glaciers; the Laplace Equation for groundwater flow; the location of our solar system within the Milky Way galaxy — demonstrates the huge breadth of topics in the earth science curriculum. The 38 papers collectively, and the five examples individually, make the point that spreadsheets developed for geoscience education can provide context for principles taught in courses of other disciplines, including mathematics. Our classification by mathematics skill area follows the content standards of the National Council of Teachers of Mathematics (USA and may prove useful for educators seeking problems for skills-based assessment.

5. Pengembangan Modul Pembelajaran Pengolah Lembar Kerja Excel Berbasis Multimedia [Developing an Excel Spreadsheet Multimedia Learning Module

Directory of Open Access Journals (Sweden)

Yanuard Putro Dwikristanto

2018-01-01

Full Text Available Competence in the use of Information and Communication Technology (ICT has become a part that is needed to be mastered by prospective student-teachers. Students are expected to use ICT appropriately in education. The problem that often happens is that many students have difficulty working on tasks outside the classroom, especially when Microsoft Excel. Many students appear to understand and look like they are able follow guided practice in class, but outside of class they are confused and often forget the instructions given by lecturers. One solution for dealing with these problems is to provide learners with a multimedia module for learning how to create and use spreadsheets. It is hoped that this module will help students to solve their learning difficulties in ICT courses including those with different learning styles. The purpose of this research is to evaluate the usefulness of this multimedia module. The development of this module was done by using the ASSURE model which consists of six stages: (1 analyze the learners; (2 state objectives; (3 select appropriate methods, media, and materials; (4 utilize materials; (5 require learners’ participation; and (6 evaluate and revise. The results of the questionnaire indicate that candidate teachers tend to be stronger in learning through Visual-Auditory ways. In addition, student mastery of the Excel Sheet processing program has the lowest value of Word and PowerPoint programs. The design of this learning module will be made by taking into account the Visual-Auditory aspects of the Microsoft Excel topic. This learning module will be developed with an interactive design using the PowerPoint 2016 program.  BAHASA INDONESIA ABSTRAK: Kompetensi penggunaan Teknologi Informasi dan Komunikasi (TIK menjadi bagian yang perlu dikuasai oleh mahasiswa calon guru. Mahasiswa diharapkan dapat menggunakan TIK secara tepat dalam dunia pendidikan. Permasalahan yang sering terjadi adalah banyak mahasiswa yang

6. USE OF ELECTRONIC EDUCATIONAL RESOURCES WHEN TRAINING IN WORK WITH SPREADSHEETS

Directory of Open Access Journals (Sweden)

Х А Гербеков

2017-12-01

Full Text Available Today the tools for maintaining training courses based on opportunities of information and communication technologies are developed. Practically in all directions of preparation and on all subject matters electronic textbook and self-instruction manuals are created. Nevertheless the industry of computer educational and methodical materials actively develops and gets more and more areas of development and introduction. In this regard more and more urgent is a problem of development of the electronic educational resources adequate to modern educational requirements. Creation and the organization of training courses with use of electronic educational resources in particular on the basis of Internet technologies remains a difficult methodical task.In article the questions connected with development of electronic educational resources for use when studying the substantial line “Information technologies” of a school course of informatics in particular for studying of spreadsheets are considered. Also the analysis of maintenance of a school course and the unified state examination from the point of view of representation of task in him corresponding to the substantial line of studying “Information technologies” on mastering technology of information processing in spreadsheets and the methods of visualization given by means of charts and schedules is carried out.

7. Electronic spreadsheet to acquire the reflectance from the TM and ETM+ Landsat images

Directory of Open Access Journals (Sweden)

Antonio R. Formaggio

2005-08-01

Full Text Available The reflectance of agricultural cultures and other terrestrial surface "targets" is an intrinsic parameter of these targets, so in many situations, it must be used instead of the values of "gray levels" that is found in the satellite images. In order to get reflectance values, it is necessary to eliminate the atmospheric interference and to make a set of calculations that uses sensor parameters and information regarding the original image. The automation of this procedure has the advantage to speed up the process and to reduce the possibility of errors during calculations. The objective of this paper is to present an electronic spreadsheet that simplifies and automatizes the transformation of the digital numbers of the TM/Landsat-5 and ETM+/Landsat-7 images into reflectance. The method employed for atmospheric correction was the dark object subtraction (DOS. The electronic spreadsheet described here is freely available to users and can be downloaded at the following website: http://www.dsr.inpe.br/Calculo_Reflectancia.xls.

8. LÖWY, Michael. Romantismo e messianismo: ensaios sobre Lukács e Walter Benjamin.

Directory of Open Access Journals (Sweden)

Fabio Py Murta de Almeida

2013-06-01

Full Text Available ResenhaLÖWY, Michael. Romantismo e messianismo: ensaios sobre Lukács e Walter Benjamin. Trad. Myriam Vera Baptista e Magdalena Pizante Baptista, 2. ed. São Paulo: Perspectiva, 2012. 213p.

9. Arenethiolatecopper(I) complexes as homogeneous catalysts for Michael addition reactions

NARCIS (Netherlands)

Koten, G. van; Klaveren, M. van; Lambert, F.; Eijkelkamp, D.J.F.M.; Grove, D.M.

1994-01-01

Arenethiolatocopper(I) complexes are shown to be efficient homogeneous catalysts in Michael addition reactions of several Grignard reagents to acyclic enones; the addition products are formed with excellent chemoselectivity (>99%) and good enantioselectivity (76% e.e.).

10. Reports of the working groups / Eino Tamm, Sahlin Michael, Valve Kirsipuu...[jt.

Index Scriptorium Estoniae

1999-01-01

Töögruppide "EU enlargement and relevant institutional reforms" (juhatajad Eino Tamm, Michael Sahlin) ja "Maintaining of competitiveness of Estonia and other candidate countries" (juhatajad Valve Kirsipuu, Terry Calbom) tööst. Autor: Reformierakond

11. Michael Bloomberg ähvardab USA valimised "ära rikkuda" / Heiki Suurkask

Index Scriptorium Estoniae

2008-01-01

New Yorgi praegune linnapea Michael Bloomberg võib kolmanda kandidaadina sekkuda presidendikandidaatide valimiskampaaniasse, probleem on aga tema vähene tuntus. Lisa: Seni on riigipeakoha jaganud kaks suurparteid

12. Eesti disain on kõva, ent see tuleb moondada ekspordiks / Michael Thomson ; interv. Urmas Oja

Index Scriptorium Estoniae

Thomson, Michael

2008-01-01

Euroopa Disainiassotsiatsioonide Liidu presidendi ja Tallinnas toimunud festivali Disainiöö Eesti disainiauhinna Bruno žürii juhi Michael Thomsoni arvamus eesti disainist ning disainipoliitika vajalikkusest Eestis. Auhinnasaajate nimekiri

13. Tõsine fotoelamus Dubrovnikus / Wade Goddard, Heidi Levine, Michael Robinson Chaver ; interv. Ahto Külvet

Index Scriptorium Estoniae

2007-01-01

Dubrovniku vanalinnas asub Sõjafotokeskus. Intervjuu keskuse asutaja, kanadalasest fotograafi Wade Goddardi ja kahe seal augustis avatud näitusel osalenud fotograafi Heidi Levine'i ja Michael Robinson Chavez'iga. Sõjafotograafi tööst

14. Theatre Arts' Michael Anthony Williams appears in Jodie Foster's new film, The Brave One

OpenAIRE

2007-01-01

Virginia Tech Theatre Arts Visiting Instructor Michael Anthony Williams is in the cast of Jodie Foster's new movie, The Brave One, being released to theatres around the nation on Friday, Sept. 14, by Warner Brothers Studios.

15. Theory and practice in action: the contributions of Michael Perkins to clinical linguistics.

Science.gov (United States)

Damico, Jack S; Lynch, Karen E

2013-01-01

This article reviews the scholarly contributions of Michael R. Perkins in the discipline of clinical linguistics and provides some indication of the reasons that he has been so successful. Three primary attributes were described through an analysis of his publications.

16. Joseph and Michael Haydn in the Bohemian music archives. An anniversary tribute

Czech Academy of Sciences Publication Activity Database

Freemanová, Michaela

2012-01-01

Roč. 20, č. 1 (2012), s. 117-126. ISBN 978-3-486-58949-8. ISSN 1865-5696 Institutional support: RVO:68378076 Keywords : Joseph Haydn * Michael Haydn * music archives Subject RIV: AL - Art, Architecture, Cultural Heritage

17. A Necessary Difficulty: The Poethics of Proximity in John Ashbery and Michael Palmer

OpenAIRE

Mc Carthy, David

2015-01-01

Abstract Name: David Mc Carthy Submission Date: September 2015 Title: A Necessary Difficulty: The Poethics of Proximity in John Ashbery and Michael Palmer Both John Ashbery and Michael Palmer are noticeably absent from recent surveys of the ethical turn in innovative American poetry during the latter half of the twentieth century. By analysing the work produced during the first half of their careers as they write a poetic subject into existence, this thesis will demonstra...

18. Chinese Middle Classes: Taiwan, Hong Kong, Macao and China. Edited by Hsin-Huang Michael Hsiao

DEFF Research Database (Denmark)

Brødsgaard, Kjeld Erik

2018-01-01

Book review of: Chinese Middle Classes:Taiwan, Hong Kong, Macao and China. Edited by Hsin-Huang Michael Hsiao. Abingdon: Routledge, 2014. Pp. 268. ISBN 10: 1138120847; ISBN 13: 978-1138120846......Book review of: Chinese Middle Classes:Taiwan, Hong Kong, Macao and China. Edited by Hsin-Huang Michael Hsiao. Abingdon: Routledge, 2014. Pp. 268. ISBN 10: 1138120847; ISBN 13: 978-1138120846...

19. A post-Byzantine creation: The archangel Michael triumphant and psychopomp

Directory of Open Access Journals (Sweden)

Leontakianakou Irini

2009-01-01

Full Text Available This paper deals with a specific iconographic type of Archangel Michael: he is shown bearing a soul in the form of a swaddled infant, while subduing an old man who is wearing only a loincloth. Who is Michael subduing? Three possible answers are considered: 1 the figure can be identified with Satan the fallen angel who, like Michael, has an immaterial nature and is commonly considered as his enemy par excellence; 2 he can also be an anonymous sinner, whose soul is depicted in Michael's hand; 3 finally, one could identify him with Hades, the god of the Underworld and personification of death, because he is depicted as an old man, semi-nude with a pronounced musculature, as well as because of the assimilation of Michael to God. Rather than making a single choice, the author proposes a combined interpretation of the image, which allows for the integration of all the aspects of Michael's cult (military, triumph over Satan, psychopomp, archangel of the Last Judgment and unifies the past (the fall of Satan, the present (death of a sinner and the future (Last Judgment.

20. Michael Young, the Institute of Community Studies, and the Politics of Kinship.

Science.gov (United States)

Butler, Lise

2015-01-01

This article examines the East London-based Institute of Community Studies, and its founder, Michael Young, to show that sociology and social research offered avenues for left-wing political expression in the 1950s. Young, who had previously been Head of the Labour Party Research Department during the Attlee government, drew upon existing currents of psychological and sociological research to emphasize the continuing relevance of the extended family in industrial society and to offer a model of socialist citizenship, solidarity and mutual support not tied to productive work. Young and his colleagues at the Institute of Community Studies promoted the supportive kinship networks of the urban working class, and an idealized conception of the relationships between women, to suggest that family had been overlooked by the left and should be reclaimed as a progressive force. The article shows that the Institute's sociological work was informed by a pre-existing concern with family as a model for cooperative socialism, and suggests that sociology and social research should be seen as important sources of political commentary for scholars of post-war politics.

1. Comparing the Discrete and Continuous Logistic Models

Science.gov (United States)

Gordon, Sheldon P.

2008-01-01

The solutions of the discrete logistic growth model based on a difference equation and the continuous logistic growth model based on a differential equation are compared and contrasted. The investigation is conducted using a dynamic interactive spreadsheet. (Contains 5 figures.)

2. The Euler’s Graphical User Interface Spreadsheet Calculator for Solving Ordinary Differential Equations by Visual Basic for Application Programming

Science.gov (United States)

Gaik Tay, Kim; Cheong, Tau Han; Foong Lee, Ming; Kek, Sie Long; Abdul-Kahar, Rosmila

2017-08-01

In the previous work on Euler’s spreadsheet calculator for solving an ordinary differential equation, the Visual Basic for Application (VBA) programming was used, however, a graphical user interface was not developed to capture users input. This weakness may make users confuse on the input and output since those input and output are displayed in the same worksheet. Besides, the existing Euler’s spreadsheet calculator is not interactive as there is no prompt message if there is a mistake in inputting the parameters. On top of that, there are no users’ instructions to guide users to input the derivative function. Hence, in this paper, we improved previous limitations by developing a user-friendly and interactive graphical user interface. This improvement is aimed to capture users’ input with users’ instructions and interactive prompt error messages by using VBA programming. This Euler’s graphical user interface spreadsheet calculator is not acted as a black box as users can click on any cells in the worksheet to see the formula used to implement the numerical scheme. In this way, it could enhance self-learning and life-long learning in implementing the numerical scheme in a spreadsheet and later in any programming language.

3. Pre-service teachers’ TPACK competencies for spreadsheet integration: insights from a mathematics-specific instructional technology course

NARCIS (Netherlands)

Agyei, D.D.; Voogt, J.M.

2015-01-01

This article explored the impact of strategies applied in a mathematics instructional technology course for developing technology integration competencies, in particular in the use of spreadsheets, in pre-service teachers. In this respect, 104 pre-service mathematics teachers from a teacher training

4. A Novel Real-Time Data Acquisition Using an Excel Spreadsheet in Pendulum Experiment Tool with Light-Based Timer

Science.gov (United States)

2018-01-01

In this study, a pendulum experimental tool with a light-based timer has been developed to measure the period of a simple pendulum. The obtained data was automatically recorded in an Excel spreadsheet. The intensity of monochromatic light, sensed by a 3DU5C phototransistor, dynamically changes as the pendulum swings. The changed intensity varies…

5. Michael Jackson, Bin Laden and I: functions of positive and negative, public and private flashbulb memories.

Science.gov (United States)

Demiray, Burcu; Freund, Alexandra M

2015-01-01

This study examined the perceived psychosocial functions of flashbulb memories: It compared positive and negative public flashbulb memories (positive: Bin Laden's death, negative: Michael Jackson's death) with private ones (positive: pregnancy, negative: death of a loved one). A sample of n = 389 young and n = 176 middle-aged adults answered canonical category questions used to identify flashbulb memories and rated the personal significance, the psychological temporal distance, and the functions of each memory (i.e., self-continuity, social-boding, directive functions). Hierarchical regressions showed that, in general, private memories were rated more functional than public memories. Positive and negative private memories were comparable in self-continuity and directionality, but the positive private memory more strongly served social functions. In line with the positivity bias in autobiographical memory, positive flashbulb memories felt psychologically closer than negative ones. Finally, middle-aged adults rated their memories as less functional regarding self-continuity and social-bonding than young adults. Results are discussed regarding the tripartite model of autobiographical memory functions.

6. INCORPORATION OF MECHANISTIC INFORMATION IN THE ARSENIC PBPK MODEL DEVELOPMENT PROCESS

Science.gov (United States)

INCORPORATING MECHANISTIC INSIGHTS IN A PBPK MODEL FOR ARSENICElaina M. Kenyon, Michael F. Hughes, Marina V. Evans, David J. Thomas, U.S. EPA; Miroslav Styblo, University of North Carolina; Michael Easterling, Analytical Sciences, Inc.A physiologically based phar...

7. Solvent-Free Henry and Michael Reactions with Nitroalkanes Promoted by Potassium Carbonate as a Versatile Heterogeneous Catalyst

Directory of Open Access Journals (Sweden)

Giovanna Bosica

2017-01-01

Full Text Available The use of a simple weak inorganic base such as potassium carbonate facilitated the formation of carbon-carbon bonds through both the Henry and the Michael reactions with nitrocompounds. The application of this catalyst under environmentally friendly solventless heterogeneous conditions gave satisfactory to good yields of β-nitroalcohols, involving aliphatic and aromatic starting materials, as well as high to excellent yields in the formation of Michael adducts using several different Michael acceptors and nitroalkanes.

8. Quimiometria II: planilhas eletrônicas para cálculos de planejamentos experimentais, um tutorial Chemometrics II: spreadsheets for experimental design calculations, a tutorial

Directory of Open Access Journals (Sweden)

Reinaldo F. Teófilo

2006-04-01

Full Text Available This work describes, through examples, a simple way to carry out experimental design calculations applying an spreadsheets. The aim of this tutorial is to introduce an alternative to sophisticated commercial programs that normally are too complex in data input and output. An overview of the principal methods is also briefly presented. The spreadsheets are suitable to handle different types of computations such as screening procedures applying factorial design and the optimization procedure based on response surface methodology. Furthermore, the spreadsheets are sufficiently versatile to be adapted to specific experimental designs.

9. Michael Goodsite gæsteprofessor på Thunderbird School of Global Management

DEFF Research Database (Denmark)

Pedersen, Jens Christian

2010-01-01

Professor Michael Goodsite er blevet udnævnt til "Visiting Professor of Global Processes and Senior Research Fellow in Climate Strategy" ved Thunderbird School of Global Management, som har verdens højst rangerede MBA uddannelse inden for international handel.......Professor Michael Goodsite er blevet udnævnt til "Visiting Professor of Global Processes and Senior Research Fellow in Climate Strategy" ved Thunderbird School of Global Management, som har verdens højst rangerede MBA uddannelse inden for international handel....

10. A Greener, Efficient Approach to Michael Addition of Barbituric Acid to Nitroalkene in Aqueous Diethylamine Medium

Directory of Open Access Journals (Sweden)

Hany J. Al-Najjar

2014-01-01

Full Text Available An efficient method for the synthesis of a variety of pyrimidine derivatives 3a–t by reaction of barbituric acids 1a,b as Michael donor with nitroalkenes 2a–k as Michael acceptor using an aqueous medium and diethylamine is described. This 1,4-addition strategy offers several advantages, such as using an economic and environmentally benign reaction media, high yields, versatility, and shorter reaction times. The synthesized compounds were identified by 1H-NMR, 13C-NMR, CHN, IR, and MS. The structure of compound 3a was further confirmed by single crystal X-ray structure determination.

11. Aza-Michael Mono-addition Using Acidic Alumina under Solventless Conditions

Directory of Open Access Journals (Sweden)

Giovanna Bosica

2016-06-01

Full Text Available Aza-Michael reactions between primary aliphatic and aromatic amines and various Michael acceptors have been performed under environmentally-friendly solventless conditions using acidic alumina as a heterogeneous catalyst to selectively obtain the corresponding mono-adducts in high yields. Ethyl acrylate was the main acceptor used, although others such as acrylonitrile, methyl acrylate and acrylamide were also utilized successfully. Bi-functional amines also gave the mono-adducts in good to excellent yields. Such compounds can serve as intermediates for the synthesis of anti-cancer and antibiotic drugs.

12. Copper-catalyzed asymmetric conjugate addition of organometallic reagents to extended Michael acceptors

Directory of Open Access Journals (Sweden)

Thibault E. Schmid

2015-12-01

Full Text Available The copper-catalyzed asymmetric conjugate addition (ACA of nucleophiles onto polyenic Michael acceptors represents an attractive and powerful methodology for the synthesis of relevant chiral molecules, as it enables in a straightforward manner the sequential generation of two or more stereogenic centers. In the last decade, various chiral copper-based catalysts were evaluated in combination with different nucleophiles and Michael acceptors, and have unambiguously demonstrated their usefulness in the control of the regio- and enantioselectivity of the addition. The aim of this review is to report recent breakthroughs achieved in this challenging field.

13. Add-in macros for rapid and versatile calculation of non-compartmental pharmacokinetic parameters on Microsoft Excel spreadsheets.

Science.gov (United States)

Sato, H; Sato, S; Wang, Y M; Horikoshi, I

1996-06-01

We developed a package of macro programs (named PK_MOMENT) to automatically calculate non-compartmental pharmacokinetic parameters on Microsoft Excel spreadsheets. These macros include rigorous algorithms to execute moment calculations in a comprehensive manner. An optimum number of terminal data points for infinite-time extrapolation can be calculated with one of these macros so that automatic calculation of infinite moment parameters is possible. The moment calculation with PK_MOMENT provided satisfactory results using the hybrid (mixed linear-logarithmic) trapezoidal method rather than the conventional linear trapezoidal method. The macro-aided pharmacokinetic analyses turned out to be useful in that the macro-containing cells can be easily copied and pasted to analyze other data sets and that powerful tools of Excel can be utilized. The use of our macros will be significantly time-saving for routine pharmacokinetic analyses, considering that pharmacokinetic data are usually stored in a spreadsheet format, typically with Excel.

14. A SPREADSHEET MAPPING APPROACH FOR ERROR CHECKING AND SHARING COLLECTION POINT DATA

Directory of Open Access Journals (Sweden)

Desmond Foley

2010-11-01

Full Text Available The ready availability of online maps of plant and animal collection locations has drawn attention to the need for georeference accuracy. Many obvious georeference errors, for example, that map land animals over sea, the wrong hemisphere, or the wrong country, may be avoided if collectors and data providers could easily map their data points prior to publication. Various tools are available for quality control of georeference data, but many involve an investment of time to learn the software involved. This paper presents a method for the rapid map display of longitude and latitude data using the chart function in Microsoft Office Excel®, arguably the most ubiquitous spreadsheet software. Advantages of this method include: immediate visual feedback to assess data point accuracy; and results that can be easily shared with others. Methods for making custom Excel chart maps are given, and we provide free charts for the world and a selection of countries at http://www.vectormap.org/resources.htm.

15. A spreadsheet-coupled SOLGAS: A computerized thermodynamic equilibrium calculation tool. Revision 1

Energy Technology Data Exchange (ETDEWEB)

Trowbridge, L.D.; Leitnaker, J.M. [Oak Ridge K-25 Site, TN (United States). Technical Analysis and Operations Div.

1995-07-01

SOLGAS, an early computer program for calculating equilibrium in a chemical system, has been made more user-friendly, and several ``bells and whistles`` have been added. The necessity to include elemental species has been eliminated. The input of large numbers of starting conditions has been automated. A revised spreadsheet-based format for entering data, including non-ideal binary and ternary mixtures, simplifies and reduces chances for error. Calculational errors by SOLGAS are flagged, and several programming errors are corrected. Auxiliary programs are available to assemble and partially automate plotting of large amounts of data. Thermodynamic input data can be changed on line. The program can be operated with or without a co-processor. Copies of the program, suitable for the IBM-PC or compatibles with at least 384 bytes of low RAM, are available from the authors. This user manual contains appendices with examples of the use of SOLGAS. These range from elementary examples, such as, the relationships among water, ice, and water vapor, to more complex systems: phase diagram calculation of UF{sub 4} and UF{sub 6} system; burning UF{sub 4} in fluorine; thermodynamic calculation of the Cl-F-O-H system; equilibria calculations in the CCl{sub 4}--CH{sub 3}OH system; and limitations applicable to aqueous solutions. An appendix also contains the source code.

16. Gender Relations and Sexual Harassment in the Workplace: Michael Crichton's "Disclosure" as a Teaching Tool.

Science.gov (United States)

Comer, Debra R.; Cooper, Elizabeth A.

1998-01-01

Describes how to use Michael Crichton's novel "Disclosure" and the film based on it for class discussions of such issues as what constitutes sexual harassment, harassment of men, relationship between sexual harassment and power, organizational responses to harassment, and gender differences in career advancement tactics. (SK)

17. Michael Duane after Risinghill: Rise and Fall of an Educational Celebrity

Science.gov (United States)

Limond, David

2005-01-01

In this article an attempt is made to examine the continuing implications of the operation and closure of London's Risinghill school, a co-educational comprehensive extant from 1960 to 1965. It is suggested that Risinghill's controversial headteacher, Michael Duane (1915-1997), was an educational celebrity and folk hero amongst teachers and in…

18. Outside in America: George Michael's music video, public sex and global pop culture

NARCIS (Netherlands)

Kooijman, J.

2004-01-01

Six months after his controversial arrest for ‘lewd conduct’ at a men’s public restroom in Beverly Hills, British pop star George Michael released the song and music video ‘Outside’ which can be seen as an explicit commentary on the controversy. In this article, I read the music video in three ways:

19. Noted astrophysicist Michael S. Turner to Head NSF'S mathematical and physical sciences directorate

CERN Multimedia

2003-01-01

"The National Science Foundation has named celebrated astrophysicist Michael S. Turner of the University of Chicago as Assistant Director for Mathematical and Physical Sciences. He will head a \$1 billion directorate that supports research in mathematics, physics, chemistry, materials and astronomy, as well as multidisciplinary programs and education" (1/2 page).

20. Q & A with Ed Tech Leaders: Interview with J. Michael Spector

Science.gov (United States)

Shaughnessy, Michael F.; Fulgham, Susan M.

2015-01-01

J. Michael Spector's academic preparation was in philosophy--epistemology and logic, primarily. His dissertation was on skepticism in modern philosophy, and that led him to a deep-seated appreciation for classical skepticism. The word "skeptic" is derived from the Greek word "skepsis," which means investigation. While the…

Czech Academy of Sciences Publication Activity Database

Holan, Martin; Pohl, Radek; Císařová, I.; Klepetářová, Blanka; Jones, P. G.; Jahn, Ullrich

2015-01-01

Roč. 21, č. 27 (2015), s. 9877-9888 ISSN 0947-6539 R&D Projects: GA ČR GA13-40188S Institutional support: RVO:61388963 Keywords : cyclization * domino reactions * electron transfer * Michael addition * radical reactions Subject RIV: CC - Organic Chemistry Impact factor: 5.771, year: 2015

2. European Management: an emerging competitive advantage of European nations : A reply to Michael Porter

NARCIS (Netherlands)

F.A.J. van den Bosch (Frans); A.A. van Prooijen

1992-01-01

textabstractThis article extends the debate begun in the June 1992 issue of EMJ when the authors first criticized Michael Porter's explanatory framework in his Competitive Advantage of Nations (1990), over the role of national culture on the competitive advantage of nations. In this paper, Frans van

3. Vision and Elusiveness in Philosophy of Education: R. S. Peters on the Legacy of Michael Oakeshott

Science.gov (United States)

Williams, Kevin

2009-01-01

Despite his elusiveness on important issues, there is much in Michael Oakeshott's educational vision that Richard Peters quite rightly wishes to endorse. The main aim of this essay is, however, to consider Peters' justifiable critique of three features of Oakeshott's work. These are (1) the rigidity of his distinction between vocational and…

4. Schools as "Poetry-Friendly Places": Michael Rosen on Poetry in the Curriculum

Science.gov (United States)

Xerri, Daniel

2014-01-01

This article explores the views of children's poet Michael Rosen in relation to poetry in education. It is based on an interview in which Rosen not only discusses the significance of encouraging young people to engage with poetry at school but also analyzes a number of threats to poetry's place in the English curriculum. This article identifies…

5. Assessment of lipid profile of a group of undergraduates in Michael ...

African Journals Online (AJOL)

Assessment of lipid profile of a group of undergraduates in Michael Okpara University of Agriculture, Umudike, Abia State, Nigeria. ... Consumption of fast foods (48%) and alcoholic beverages (52%) up to thrice a week was high. High levels of TC (56%), increased low density lipoprotein cholesterol (LDL-C) (92%) and low ...

6. Tandem Michael addition/radical cyclizations for the construction of highly functionalized cyclopentanes

Czech Academy of Sciences Publication Activity Database

Holan, Martin; Pohl, Radek; Císarová, I.; Jahn, Ullrich

2012-01-01

Roč. 106, - (2012), s1298-s1298 ISSN 0009-2770. [EuCheMS Chemistry Congress /4./. 26.08.2012-30.08.2012, Prague] Institutional research plan: CEZ:AV0Z40550506 Keywords : cyclization * diastereoselectivity * Michael addiction * radical reactions * domino reactions Subject RIV: CC - Organic Chemistry

7. Cyanuric Chloride-Catalyzed Michael Addition of Indoles to Nitroolefins under Solvent-Free Conditions

Directory of Open Access Journals (Sweden)

Xiao Juan Yang

2013-01-01

Full Text Available Cyanuric chloride is an inexpensive, efficient, and mild catalyst for the Michael addition of indoles to nitroolefins at 70°C under solvent-free conditions. The simple experimental procedure, solvent-free reaction conditions, utilization of an inexpensive and readily available catalyst, short period of conversion, and excellent yields are the advantages of the present method.

8. Moral Education and Education in Altruism: Two Replies to Michael Hand

Science.gov (United States)

White, John

2016-01-01

This article is a critical discussion of two recent papers by Michael Hand on moral education. The first is his "Towards a Theory of Moral Education", published in the "Journal of Philosophy of Education" in 2014 (Volume 48, Issue 4). The second is a chapter called "Beyond Moral Education?" in an edited book of new…

9. Hexafluorobenzene: A powerful solvent for a noncovalent stereoselective organocatalytic Michael addition reaction

KAUST Repository

Lattanzi, Alessandra

2012-01-01

A dramatic enhancement of the diastereo- and enantioselectivity in the nitro-Michael addition reaction organocatalysed by a commercially available α,α-l-diaryl prolinol was disclosed when performing the reaction in unconventional hexafluorobenzene as a medium. DFT calculations were performed to clarify the origin of stereoselectivity and the role of C 6F 6. © The Royal Society of Chemistry 2012.

10. Briti ekspert : euroliidus kaob Eestist tööpuudus / Michael Richardson ; interv. Airi Ilisson

Index Scriptorium Estoniae

Richardson, Michael

2003-01-01

Eestis Suurbritannia tööreformi tutvustava töö- ja sotsiaalnõuniku sõnul on Suurbritannias peaaegu kadunud pikaajaline töötus noorte hulgas, vanematest inimestest on vaid üksikud tööta kauem kui aasta. Vt. samas: Kes on Michael Richardson?

11. A tribute to Michael R. Raupach for contributions to aeolian fluid dynamics

Science.gov (United States)

Since the early work of Bagnold in the 1940s, aeolian research has grown to become a major integral part of earth-system studies. Many individuals have contributed to this development, and Dr. Michael R. Raupach (MR2, 1950 – 2015) was one of the most outstanding. MR2 worked for about a decade (1985 ...

12. Subjectivity and Cultural Adjustment in Mathematics Education: A Response to Wolff-Michael Roth

Science.gov (United States)

Brown, Tony

2012-01-01

In this volume, Wolff-Michael Roth provides a critical but partial reading of Tony Brown's book "Mathematics Education and Subjectivity". The reading contrasts Brown's approach with Roth's own conception of subjectivity as derived from the work of Vygotsky, in which Roth aims to "reunite" psychology and sociology. Brown's book, however, focuses on…

13. The science of subjective well-being, Michael Eid, Randy J. Larsen

African Journals Online (AJOL)

person; Subjective well-being in the interpersonal domain; Making people happier; and Conclusions and future directions. In addition, there is an introductory article by. Randy J. Larsen and Michael Eid on the contributions of Ed Diener to the science of subjective well-being, which forms the foundation on which all other ...

14. An efficient oxa-Michael addition to diethyl vinylphosphonate under mild reaction conditions

Czech Academy of Sciences Publication Activity Database

Baszczyňski, Ondřej; Jansa, Petr; Dračínský, Martin; Kaiser, Martin Maxmilian; Špaček, Petr; Janeba, Zlatko

2012-01-01

Roč. 2, č. 4 (2012), s. 1282-1284 ISSN 2046-2069 R&D Projects: GA MV VG20102015046 Institutional research plan: CEZ:AV0Z40550506 Keywords : oxa-Michael addition * secondary alcohols * diethyl vinylphosphonate Subject RIV: CC - Organic Chemistry Impact factor: 2.562, year: 2012

15. Wolff-Michael Roth's passibility: at the limits of the constructivist metaphor: a book review

Science.gov (United States)

Brendel, Michelle

2014-12-01

Wolff-Michael Roth deconstructs the preeminent role conceded to constructivism in Science Education and demonstrates how we learn and know through pain, suffering, love or passion. This review explores his book "Passibility: At the Limits of the Constructivist Metaphor" through the eyes of an outsider to the world of science education.

16. Michael Shaffer, 6th July 1936 to 23rd March 2009: A heartfelt tribute

Science.gov (United States)

Mr. Michael Shaffer, Retired Pyraloidea Curator, at the Natural History Museum, London, England, passed away on March 23, 2009. He was an acknowledged world expert on Pyraloidea, a group of agriculturally important moths. He was curator of the largest Pyraloidea type collection in the world, and a...

17. Kunstlik viljastamine - kas rahva püsimajäämise võti? / Michael Cook

Index Scriptorium Estoniae

Cook, Michael

2007-01-01

Kunstlikust viljastamisest pole üksi abi - vaid siis, kui noored mehed ja naised pööravad selja tarbimiskultusele ja individualismile, hakkab sündimus tõusma taastootmisest kõrgemale, kirjutab BioEdge toimetaja Michael Cook

18. Education, Philosophy and Politics: The Selected Works of Michael A. Peters. World Library of Educationalists

Science.gov (United States)

Peters, Michael A.

2012-01-01

In the World Library of Educationalists series, international experts themselves compile career-long collections of what they judge to be their finest pieces--extracts from books, key articles, salient research findings, major theoretical and/practical contributions--so the world can read them in a single manageable volume. Michael A. Peters has…

19. Neuroscientific Investigator of High Mathematical Ability: An Interview with Michael W. O'Boyle

Science.gov (United States)

Kalbfleisch, M. Layne

2008-01-01

This article presents an interview with Michael W. O'Boyle, a neuroscientific investigator of high mathematical ability. O'Boyle is a professor in the Department of Human Development and Family Studies, Texas Tech University, and Adjunct Professor of Pharmacology and Neuroscience, School of Medicine, Texas Tech University Health Sciences Center.…

20. A simple protocol for the michael addition of indoles with electron ...

In order to extend the scope of this methodology, various 1,2-disubstituted vinyl ketones (chalcones) were used as Michael acceptor and the results are tabulated (table 1). In this case, however, reaction proceeds to completion at slightly elevated tempe- ature (70°C). Chalcones having electron donating groups in the styryl ...

1. Book Review of "The Molecular Biology of Cancer" by Stella Pelengaris, Michael Khan (Editors

Directory of Open Access Journals (Sweden)

Schmidt Christian

2007-11-01

Full Text Available Abstract Here, a review of "The Molecular Biology of Cancer" (Stella Pelengaris and Michael Khan [Editors] is given. The detailed description of the book is provided here: Pelengaris S, Khan M (Eds: The Molecular Biology of Cancer; Blackwell Publishing, Oxford (U.K.; 2006. 531 pages, 214 illustrations, ISBN 9-78140-511-814-9, £31.99.

2. The Educational Philosophies of Mordecai Kaplan and Michael Rosenak: Surprising Similarities and Illuminating Differences

Science.gov (United States)

Schein, Jeffrey; Caplan, Eric

2014-01-01

The thoughts of Mordecai Kaplan and Michael Rosenak present surprising commonalities as well as illuminating differences. Similarities include the perception that Judaism and Jewish education are in crisis, the belief that Jewish peoplehood must include commitment to meaningful content, the need for teachers to teach from a position of…

3. SYNTHESIS OF SOME PROLINE DERIVATIVES BY MEANS OF MICHAEL ADDITIONS OF GLYCINE ESTERS

NARCIS (Netherlands)

VANDERWERF, A; KELLOGG, RM

1991-01-01

Addition of the Schiff bases derived from reaction of glycine alkyl esters with benzophenoneimine to alpha,beta-unsaturated ketones, followed by hydrogenation of the addition products, leads to 5- or 3,5-substituted prolines. Hydrolysis of the Michael adducts rather than hydrogenation allows

4. Studies on NaI/DMSO induced retro-Michael addition (RMA ...

Home; Journals; Journal of Chemical Sciences; Volume 117; Issue 1. Studies on ... retro-Michael addition; microwave-mediated organic reactions; retro reactions. Abstract. Studies on the reaction of some 1,5-ketodiesters/1,5-diketones with NaX (X = Cl/Br/I)/DMSO have shown that under microwave/thermal conditions, facile ...

5. design and testing of a cupola furnace for michael okpara university

African Journals Online (AJOL)

2013-03-01

Mar 1, 2013 ... Abstract. The need to recycle and productively reuse the abundant scrap metals in the country led to this paper. The task therein focused on a design aimed at the modification and re-fabrication of an existing cupola furnace in-situ at the Engineering Workshop of Michael Okpara University of. Agriculture ...

6. Hydrogeochemical and stream sediment reconnaissance basic data for St. Michael Quadrangle, Alaska

International Nuclear Information System (INIS)

1981-01-01

Field and laboratory data are presented for 159 water samples from the St. Michael Quadrangle, Alaska. The samples were collected by Los Alamos National Laboratory; laboratory analysis and data reporting were performed by the Uranium Resource Evaluation Project at Oak Ridge, Tennessee

7. Recollections of Jack Michael and the Application of Skinner's Analysis of Verbal Behavior

Science.gov (United States)

Sundberg, Mark L.

2017-01-01

Jack Michael offered a course on verbal behavior almost every year throughout his teaching career. Jack was also interested in the application of Skinner's work and in 1976 began to offer a graduate course at Western Michigan University titled Verbal Behavior Applications. Jack and his students pursued the application of Skinner's work on verbal…

8. Why Do We Need a Philosophy of Education? The Forgotten Insights of Michael John Demiashkevich

Science.gov (United States)

Senechal, Diana

2010-01-01

For many decades, American schools have been mired in jargon and confused values. A few exceptional books have shown the way through the thicket of educational ideas, policies, and practices. The work of Michael John Demiashkevich belongs to this set and offers a special philosophical perspective. In "An Introduction to the Philosophy of…

9. The Data on Children's Media Use: An Interview with Michael Robb

Science.gov (United States)

Heller, Rafael

2018-01-01

Since 2003, nonprofit organization Common Sense Media has studied the ways in which kids are growing up in the digital age. In this interview, research director Michael Robb shares recent findings about the media habits of young children, tweens, and teens. While the news coverage of these issues tends to be hyperbolic and alarming, Robb explains,…

10. A One-Pot Oxidation/Enantioselective Oxa-Michael Cascade

NARCIS (Netherlands)

Willemsen, Jorgen S.; Megens, Rik P.; Roelfes, Gerard; van Hest, Jan C. M.; Rutjes, Floris P. J. T.

A laccase/(2,2,6,6-tetramethylpiperidin-1-yl)oxy (TEMPO) mediated oxidation was combined with an aqueous, enantioselective copper-catalyzed Michael addition reaction of water in one pot. The copper catalyst was also immobilized onto DNA to induce enantioselectivity in the reaction. Low conversions

11. Analysis of the Competitive Potential of Bioethanol in Colombia: An approach from Michael Porter's 5 Competitive Forces

International Nuclear Information System (INIS)

Ramirez Velasquez, Alejandro; Montoya R, Ivan Alonso; Montoya Restrepo, Alexandra

2012-01-01

The search for alternative energy production and consumption require a look into the industry of biofuels such as bioethanol as an alternative energy to overcome the disadvantages generated by the traditional methods of production and consumption, especially in the political, environmental and social issues and generate competitive advantages compared to other primary energy sources. In the present document, and from the Michael Porter five (5) Forces model is detailed an evaluation of the bioethanol industry as an alternative fuel and is described how attractive or competitive may become the industry today. To achieve this purpose, an evaluation of the competitive forces was proposed to a group of experts, using a Likert scale. Thus, it was evaluated the potential usefulness of the proposal.

12. 77 FR 40878 - Californians for Renewable Energy, Inc., Michael E. Boyd, Robert M. Sarvey, v. California Public...

Science.gov (United States)

2012-07-11

... Energy Regulatory Commission Californians for Renewable Energy, Inc., Michael E. Boyd, Robert M. Sarvey, v. California Public Utilities Commission, California Department of Water Resources, Pacific Gas and... Utility Regulatory Policies Act of 1978 (PURPA), Californians for Renewable Energy, Inc., Michael E. Boyd...

13. 78 FR 2391 - CAlifornians for Renewable Energy, Inc., Michael E. Boyd, Robert M. Sarvey v. Pacific Gas and...

Science.gov (United States)

2013-01-11

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. RP13-436-000] CAlifornians for Renewable Energy, Inc., Michael E. Boyd, Robert M. Sarvey v. Pacific Gas and Electric Company... Energy Regulatory Commission (FERC); CAlifornians for Renewable Energy, Inc., Michael E. Boyd, and Robert...

14. Methodology for National Water Savings Model and Spreadsheet Tool—Outdoor Water Use

Energy Technology Data Exchange (ETDEWEB)

Williams, Alison, A; Chen, Yuting; Dunham, Camilla; Fuchs, Heidi; Stratton, Hannah

2018-03-07

This report describes the method Lawrence Berkeley National Laboratory (LBNL) developed to estimate national impacts of the U.S. Environmental Protection Agency’s (EPA’s) WaterSense labeling program for weather-based irrigation controllers (WBIC). Estimated impacts include the national water savings attributable to the program and the net present value of the lifetime water savings for consumers of irrigation controllers.

15. Cash Flow Statement Spreadsheet Modeling Case Using a Prototype System Development Process

Science.gov (United States)

Davis, Jefferson T.

2015-01-01

U.S. GAAP and IFRS standards both require a cash flow statement that presents operating, investing and financing net cash flows (FASB, FAS 95; 1987; IASB, IAS 7, 1992). Although students are exposed to the cash flow statement in beginning accounting courses and then study the cash flow statement in more depth in intermediate accounting classes,…

16. Using Spreadsheet Modeling to Teach Exchange Curves (Optimal Policy Curves) in Inventory Management

Science.gov (United States)

Strakos, Joshua K.

2016-01-01

Inventory management is widely researched and the topic is taught in business programs across the spectrum of operations and supply chain management. However, the concepts are notoriously difficult for students to practice once they finish school and become managers responsible for inventory control. This article explains the structure and details…

17. Biomimetics: The early years | Michael | Annals of Ibadan ...

African Journals Online (AJOL)

Biomimetics is a relatively new term and an evolving discipline with the potentials for transforming every aspect of medicine. Biomimetics or biomimicry is the imitation of the models, systems, and elements of nature for the purpose of solving complex biological puzzles. Insights into biological processes have already resulted ...

18. Using Computer Resources (Spreadsheet to Comprehend Rational Numbers Utilizando recursos computacionais (planilha na compreensão dos Números Racionais

Directory of Open Access Journals (Sweden)

Rosane Ratzlaff da Rosa

2008-12-01

19. Formation of Mono- and Bis-Michael Adducts by the Reaction of Nucleophilic Amino Acids with Hydroxymethylvinyl Ketone, a Reactive Metabolite of 1,3-Butadiene

Science.gov (United States)

2009-01-01

20. Technical cost modelling for a novel semi-solid metal (SSM) casting processes for automotive component manufacturing

CSIR Research Space (South Africa)

Tlale, NS

2008-09-01

Full Text Available modelling and was compared with the cost of two competing technologies, forging and die casting. The cost model was developed in a spreadsheet using engineering models, data from literature and information provided by process experts. Estimated engineering...

1. JELO: A Model of Joint Expeditionary Logistics Operations

National Research Council Canada - National Science Library

Boensel, Matthew

2004-01-01

JELO is an Excel spreadsheet model of joint expeditionary logistics operations and allows end-to-end analysis of the options for closing forces from CONUS, through the sea base, to objectives ashore...

2. Production of Low-Freezing-Point Highly Branched Alkanes through Michael Addition.

Science.gov (United States)

Jing, Yaxuan; Xia, Qineng; Liu, Xiaohui; Wang, Yanqin

2017-12-22

A new approach for the production of low-freezing-point, high-quality fuels from lignocellulose-derived molecules was developed with Michael addition as the key step. Among the investigated catalysts, CoCl 2 ⋅6 H 2 O was found most active for the Michael addition of 2,4-pentanedione with FA (single aldol adduct of furfural and acetone, 4-(2-furanyl)-3-butene-2-one). Over CoCl 2 ⋅6 H 2 O, a high carbon yield of C 13 oxygenates (about 75 %) can be achieved under mild conditions (353 K, 20 h). After hydrodeoxygenation, low-freezing-point (freezing-point (freezing point from renewable biomass. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

3. Michael K. Scullin: Psi Chi/APA Edwin B. Newman Graduate Research Award.

Science.gov (United States)

2011-11-01

Presents Michael K. Scullin as the 2011 winner of the American Psychological Association Psi Chi/APA Edwin B. Newman Graduate Research Award. "For an outstanding research paper that examines the relationship between prospective memory in executing a goal and various lapses of time from 20 minutes up to a 12- hour wake delay and a 12-hour sleep delay. The results suggest that consolidation processes active during sleep increase the probability of goal execution. The paper, titled 'Remembering to Execute a Goal: Sleep On It!' was published in Psychological Science in 2010 and was the basis for Michael K. Scullin's selection as the recipient of the 2011 Psi Chi/APA Edwin B. Newman Graduate Research Award. Mark A. McDaniel, PhD, served as faculty research advisor." (PsycINFO Database Record (c) 2011 APA, all rights reserved). 2011 APA, all rights reserved

4. Navigating Transition: Freedom, Limitation and the Post-colonial Persona in Michael Ondaatje's The Cat's Table

Directory of Open Access Journals (Sweden)

Alaa Alghamdi

2012-11-01

Full Text Available Michael Ondaatje's 2011 novel The Cat's Table follows a young boy's voyage from Colombo, Sri Lanka to London, England. Through this character and the unique environment of the ship, which forms a compelling sense of transitory place, Ondaatje explores liminality and its relationship with limitations or barriers. The young protagonist, Michael, and his companions enjoy an unusual level of freedom aboard the contained and hierarchically segmented ship. Polarization and transition between Eastern and Western culture is present but pales in importance compared to the validation of the self that is located within and defined by the sense of the in-between, an essential rite of passage undertaken before re-joining society.

5. Lizards, ticks and contributions to Australian parasitology: C. Michael Bull (1947â2016)

OpenAIRE

Stephanie S. Godfrey; Michael G. Gardner

2017-01-01

Professor C. Michael Bull was a great scientist and mentor, and an Associate Editor of this journal. While his research career spanned the fields of behavioural ecology, conservation biology and herpetology, in this article, we pay tribute to his major contribution to Australian parasitology. Mike authored more than eighty articles on host-parasite ecology, and revealed major insights into the biology and ecology of ticks from his long term study of the parapatric boundary of two tick species...

6. Dropping The Bomb? On Critical and Cinematic Reactions to Michael Ondaatje's The English Patient

OpenAIRE

Pesch, Josef

2018-01-01

This paper analyses Anthony Minghella's film adaptation of Michael Ondaatje’s The English Patient. It aims at establishing patterns of transformation and strategies of adaptation. Not only the nostalgie romanticisation, but also the de-politicisation of the novel is critically scrutinized. As dropping all reference to the atomic bomb from the film is the most blatant example of deviation from the novel, critical and political background is provided which may explain this act of self-censorshi...

7. Monetary Regimes and Policy on a Global Scale: The Oeuvre of Michael D. Bordo

OpenAIRE

Rockoff, Hugh; White, Eugene N.

2012-01-01

Michael D. Bordo has helped to define the modern field of monetary history, drawing from it important policy lessons for current practitioners. For his seventieth year, we survey his contributions to our understanding of the Great Depression, money and the economy in historical perspective, exchange rate regimes including the gold standard, Bretton Woods, and the European Monetary Union, globalization, financial crises, the Canadian monetary experience, and historical guidance for monetary p...

8. Highlighting High Performance: Michael E. Capuano Early Childhood Center; Somerville, Massachusetts

Energy Technology Data Exchange (ETDEWEB)

2006-03-01

This brochure describes the key high-performance building features of the Michael E. Capuano Early Childhood Center. The brochure was paid for by the Massachusetts Technology Collaborative as part of their Green Schools Initiative. High-performance features described are daylighting and energy-efficient lighting, indoor air quality, solar and wind energy, building envelope, heating and cooling systems, water conservation, and acoustics. Energy cost savings are also discussed.

9. An Integral Part of the Frederick Community—Michael Dean | Poster

Science.gov (United States)

For more than 30 years, Michael Dean, Ph.D., has been an integral part of the NCI at Frederick community. In addition to studying several different aspects of genomics and cancer research, he has worked with the Werner H. Kirsten Student Intern Program and also volunteered his time with Mission of Mercy, a community-based organization providing free healthcare and free prescription medications to the uninsured and under-insured.

10. Catalytic enantioselective Michael addition reactions of alpha-nitroesters to alpha,beta-unsaturated ketones

NARCIS (Netherlands)

Keller, E; Veldman, N; Spek, AL; Feringa, BL

1997-01-01

Enantioselective Michael additions of alpha-nitroesters 2a-d with alpha,beta-unsaturated ketones were carried out in the presence of a catalytic amount of chiral Al-Li-(R,R')-2,2'-dihydroxy-1,1'-binaphthyl ('AlLiBINOL') complex prepared in situ from LiAlH4 and 2.45 equiv. of (R,R')-BINOL. The

11. Catalytic enantioselective Michael addition reactions of α-nitroesters to α,β-unsaturated ketones

NARCIS (Netherlands)

Keller, Erik; Veldman, Nora; Spek, Anthony L.; Feringa, Bernard

1997-01-01

Enantioselective Michael additions of α-nitroesters 2a-d with α,β-unsaturated ketones were carried out in the presence of a catalytic amount of chiral Al-Li-(R,R')-2,2'-dihydroxy-1,1'-binaphthyl (‘AlLiBINOL’) complex prepared in situ from LiAlH4 and 2.45 equiv. of (R,R')-BINOL. The

12. POLYETHYLENEIMINE (PEI) ON SILICA AS CATALYST IN KNOEVENAGEL AND MICHAEL REACTIONS

OpenAIRE

FATIHA ZAOUI; DIDIER VILLEMIN; NATHALIE BAR; MOHAMED A. DIDI

2017-01-01

After the synthesis of polyethylenimine supported on silica, it has been used as a new and efficient catalyst in Knoevenagel and Michael condensations. The presence of the polyethylenimine in the catalytic system together with silica displays an acido-basic character allows a better catalytic activity in the condensations. Carried out under microwave irradiation, without organic solvent and during short time, the syntheses are respectful towards green chemistry. The solid catalyst can be easi...

13. Functionalized 3D Architected Materials via Thiol-Michael Addition and Two-Photon Lithography.

Science.gov (United States)

Yee, Daryl W; Schulz, Michael D; Grubbs, Robert H; Greer, Julia R

2017-04-01

Fabrication of functionalized 3D architected materials is achieved by a facile method using functionalized acrylates synthesized via thiol-Michael addition, which are then polymerized using two-photon lithography. A wide variety of functional groups can be attached, from Boc-protected amines to fluoroalkanes. Modification of surface wetting properties and conjugation with fluorescent tags are demonstrated to highlight the potential applications of this technique. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

14. Feeding Health: Michael Pollan on Improving Public Health through the Food Systems

Centers for Disease Control (CDC) Podcasts

2009-08-19

In this podcast, author Michael Pollan discusses his March 2009 visit to CDC and offers his thoughts on the intersection between the government, the food systems, and public health.  Created: 8/19/2009 by National Center for Environmental Health (NCEH), National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP), Office of Sustainability.   Date Released: 4/15/2010.

15. Between Irish National Cinema and Hollywood: Neil Jordan’s Michael Collins

Directory of Open Access Journals (Sweden)

Raita Merivirta-Chakrabarti

2007-03-01

Full Text Available When Neil Jordan’s film Michael Collins was released in 1996, it was seen by some as a Hollywood epic, by others as a great national film. I would argue that Michael Collins combines these two traditions and occupies a space between Irish national cinema and Hollywood. The subject matter, the creative talent and the locations were Irish and the film was produced by using the Irish filmmaking infrastructure and the Irish government’s support mechanisms, but it was largely financed and distributed by a Hollywood studio. Also, to make it more appealing especially globally, but probably also locally (since Hollywood is now the international standard, it makes use of Hollywood conventions, making it accessible to international audiences as well. Despite the Hollywood mode, the fact remains that Michael Collins is a national film text, and Jordan does not make too many concessions to the non-Irish audiences.

16. The conceptualization of love in religious thought of George Florovsky and Michael Pomazansky

Directory of Open Access Journals (Sweden)

2015-04-01

Full Text Available The present article is concerned with the question of conceptualization of love in works of Fr. George Florovsky and Fr. Michael Pomazansky, Russian religious thinkers and theologists. We are studying the meaning and appropriacy of two words, ‘love’ (English and ‘любовь’ (Russian, that are the best to represent the agapelogical positive evaluation in Russian religious thought. Data for study was taken from ten different articles and extracts from books written by Fr. George Florovsky and Fr. Michael Pomazansky. On the basis of this analysis we develop semantic explications of words ‘love’ and ‘любовь’ as Christian spiritual concepts within the framework of theoretical approach of Natural Semantic Metalanguage (NSM. In summary we state that this article discusses, describes and determines some similarities and differences in understanding of concept ‘love’ in the affore-referenced works by Fr. George Florovsky and Fr. Michael Pomazansky.

17. En memoria de Michael Jiménez (1948-2001

Directory of Open Access Journals (Sweden)

Mauricio Archila Neira

2001-01-01

Full Text Available El 1 de septiembre de 2001 murió el historiador Michael Jiménez. Su apellido provenía de España de donde emigró su abuelo en busca de mejor suerte al otro lado del Atlántico. Nacido en el pequeño pueblo de Merced, California (Estados Unidos en agosto de 1948 en el seno de una familia obrera, Michael vivió su infancia en Colombia. A fines de ese año, su padre se desplazó a estas tierras para ser funcionario de la Texas, una multinacional petrolera que tenía sus reales en Puerto Boyacá. Michael estudió en el colegio Nueva Granada -becado por la Texas- hasta los catorce años. En dicho colegio fue compañero de pupitre de Herbert Braun, descendiente a su vez de una familia de emigrantes a Colombia, y con quien la vida lo juntaría de nuevo en las tierras del norte y en oficios similares.

18. A novel real-time data acquisition using an Excel spreadsheet in pendulum experiment tool with light-based timer

Science.gov (United States)

2018-05-01

In this study, a pendulum experimental tool with a light-based timer has been developed to measure the period of a simple pendulum. The obtained data was automatically recorded in an Excel spreadsheet. The intensity of monochromatic light, sensed by a 3DU5C phototransistor, dynamically changes as the pendulum swings. The changed intensity varies the resistance value and was processed by the microcontroller, ATMega328, to obtain a signal period as a function of time and brightness when the pendulum crosses the light. Through the experiment, using calculated average periods, the gravitational acceleration value has been accurately and precisely determined.

19. Spreadsheet as a motivational tool in learning and professional development in Agricultural Engineering

Science.gov (United States)

Medina, Silvia; Moratiel, Ruben; Tarquis, Ana Maria; María Durán, Jose

2013-04-01

For the past few decades, Spanish universities have been introduced gradually, the use of so-called New Technologies in the classroom. This is because its use contributes to improve outcomes in education at all levels. In this sense, it helps not only to expand knowledge as in traditional education, but teaches students to learn and encouraged them to be more independent, to develop and apply their knowledge in practice, their future employment use. The aim of this paper is to analyse the educational content and the degree of satisfaction students get through the use of a spreadsheet program to perform various practices of Agricultural Engineers courses of the Polytechnic University of Madrid. Weekly, the professor poses a practice with a detailed explanation of what is required and students have the opportunity to submit as many times as they want, over two weeks, the work developed. Students are encouraged to undertake individual work and to submit in the same day the exercise done because earlier is the presentation of results more opportunities to correct the mistakes. Regardless of students' knowledge on Excel, the professor explains each one of the Excel resources to be employed in the presented practice. Then, they have the opportunity to ask about them avoiding the scenario of not performing the practice due to ignore some Excel resources. The number of practices that are performed per year depend on the hours / credits that are assigned to each subject. On the other hand, to check the degree of student satisfaction with these practices, a anonymous questionnaire was performed consisting of 15 questions that can be grouped into four categories: consolidation of knowledge (4 questions), practice organization (7 questions), following indications (2 questions) and knowledge of Excel (2 questions). Results show high degree of students' satisfaction in their learning process and their applicability in the future. Acknowledgments Funded provided by educational

20. A perspectiva de Michael Apple para os estudos das políticas educacionais

Directory of Open Access Journals (Sweden)

Luís Armando Gandin

Full Text Available Resumo Este artigo tem como objetivo analisar as contribuições de Michael Apple para o campo da pesquisa em políticas educacionais. Na extensa obra de Michael Apple, destacamos seis elementos que podem auxiliar aqueles que estão interessados na área de políticas em educação: o princípio epistemológico da análise relacional; o exame do Estado como relação; a herança de Antonio Gramsci e de Raymond Williams que Michael Apple incorpora no uso de conceitos como hegemonia e senso comum; a análise que Michael Apple faz das políticas educacionais como políticas culturais, como disputas por visão de mundo, como luta por consolidação de uma hegemonia que vai além do econômico; a sua postura de pesquisador; e a capacidade que Michael Apple tem de ir além da lógica da reprodução e determinação para enfatizar o papel da agência e da contra-hegemonia. Através de exemplos práticos da própria obra de Apple e de outras pesquisas empíricas, apresentam-se as implicações de cada um dos seis pontos acima citados para os pesquisadores interessados na área de políticas educacionais. Conclui-se que muitas das contribuições de Apple podem auxiliar em pesquisas nessa área, tendo em vista a discussão que o autor realiza em sua obra e sua crítica ao determinismo econômico nas análises do campo educacional, salientando a importância, assim, de aspectos que estão relacionados à esfera da cultura.

1. Correction: Synthesis of pyrrolidine-3-carboxylic acid derivatives via asymmetric Michael addition reactions of carboxylate-substituted enones.

Science.gov (United States)

Yin, Feng; Garifullina, Ainash; Tanaka, Fujie

2018-04-25

Correction for 'Synthesis of pyrrolidine-3-carboxylic acid derivatives via asymmetric Michael addition reactions of carboxylate-substituted enones' by Feng Yin et al., Org. Biomol. Chem., 2017, 15, 6089-6092.

2. The big picture : What the Baltics may learn from Ireland's success story / Michael Bourke ; interv. Maris Biezaitis

Index Scriptorium Estoniae

Bourke, Michael

2002-01-01

Ilmunud ka: Baltiiskii kurss 2002/Zima/Vesna nr. 20 lk. 14-17. Iirimaa aukonsul Lätis, Michael Joseph Bourke arutleb Iirimaa majandusedu teemal ning pakub välja, mida Baltimaad saaksid sellest õppida. Tabel, diagramm. Lisa

3. Michael T. Westrate. Living Soviet in Ukraine from Stalin to Maidan: Under the Falling Red Star in Kharkiv.

Directory of Open Access Journals (Sweden)

Charitie V. Hyman

2017-09-01

Full Text Available Book review of Michael T. Westrate. Living Soviet in Ukraine from Stalin to Maidan: Under the Falling Red Star in Kharkiv. Rowman & Littlefield, 2016. xx, 232 pp. Illustrations. Appendices. Bibliography. Index. \$85.00, cloth.

4. Tandem Knoevenagel–Michael reactions in aqueous diethylamine medium: A greener and efficient approach toward bis-dimedone derivatives

Directory of Open Access Journals (Sweden)

Abdullah Mohammed Al-Majid

2017-02-01

The use of inexpensive, eco-friendly and readily available reagents, easy work-up, and high purity products makes the procedure a convenient and robust method for the synthesis of tandem Knoevenagel–Michael adducts.

5. Asymmetric Michael-aldol tandem reaction of 2-substituted benzofuran-3-ones and enones: a facile synthesis of griseofulvin analogues.

Science.gov (United States)

Dong, Nan; Li, Xin; Wang, Feng; Cheng, Jin-Pei

2013-09-20

A highly enantioselective Michael-aldol tandem reaction with respect to prochiral 2-substituted benzofuran-3-ones and enones by a facile primary amine catalyst was investigated. The approach provides rapid access to the desired pharmaceutically active griseofulvin analogues.

6. Tagasipöördumine esteetika juurde = Return to aesthetics / Keith Moxey, Michael Ann Holly ; interv. Anu Allas

Index Scriptorium Estoniae

Moxey, Keith

2007-01-01

Ameerika kunstiajaloolased Keith Moxey ning Michael Ann Holly tutvustavad uut lähenemist kunstiajaloole (new art history). Nn. naasmine esteetika juurde tähendab püüet integreerida kunstiajalukku ja -teooriasse uuesti ja tugevamalt kunstiteos

7. Review: Michael Crandall & Karen E. Fisher (Eds) Digital Inclusion: Measuring the Impact of Information and Community Technology

DEFF Research Database (Denmark)

Pors, Niels Ole

2010-01-01

Review: Michael Crandall & Karen E. Fisher (Eds) Digital Inclusion: Measuring the Impact of Information and Community Technology. Medford. Information Today. ASIS&T Monographs, 2009. 185 pages. \$ 59.50. ISBN 978-1-57387-373-4......Review: Michael Crandall & Karen E. Fisher (Eds) Digital Inclusion: Measuring the Impact of Information and Community Technology. Medford. Information Today. ASIS&T Monographs, 2009. 185 pages. \$ 59.50. ISBN 978-1-57387-373-4...

8. [Use of spreadsheet for statistical and graphical processing of records from the ambulatory blood pressure monitor Spacelabs 90207].

Science.gov (United States)

Borges, N; Polónia, J

1993-04-01

The introduction of portable devices for non-invasive ambulatory blood-pressure measurement is recognized as an advance in the study of human arterial hypertension, allowing a significant improvement in the selection of hypertensive patients as well as in the analysis of the effects of antihypertensive drugs during clinical trials. The Spacelabs 90207 is a recent example of this kind of apparatus, possessing high levels of portability and being highly classified in validation studies. Nevertheless, the software of this apparatus (like other similar devices) has severe limitations in what concerns the calculation of the area under the curve of blood pressure during the time of measurement, as well as in the possibility of grouping several records in a database for easy statistic and graphic analysis of different groups of records. In order to overcome these difficulties, the authors describe the development of a group of programs, using Microsoft Excel v3.0 spreadsheets and macros, that allow a direct import of individual files from the Spacelabs software to a spreadsheet and its further processing in three phases. These three phases, which we designated by "conversion", "export to database" and "statistic and graphic analysis", will permit an easy and fast statistic and graphic analysis of selected groups of records.

9. The use of kragten spreadsheets for uncertainty evaluation of uranium potentiometric analysis by the Brazilian Safeguards Laboratory

International Nuclear Information System (INIS)

Silva, Jose Wanderley S. da; Barros, Pedro Dionisio de; Araujo, Radier Mario S. de

2009-01-01

In safeguards, independent analysis of uranium content and enrichment of nuclear materials to verify operator's declarations is an important tool to evaluate the accountability system applied by nuclear installations. This determination may be performed by nondestructive (NDA) methods, generally done in the field using portable radiation detection systems, or destructive (DA) methods by chemical analysis when more accurate and precise results are necessary. Samples for DA analysis are collected by inspectors during safeguards inspections and sent to Safeguards Laboratory (LASAL) of the Brazilian Nuclear Energy Commission - (CNEN), where the analysis take place. The method used by LASAL for determination of uranium in different physical and chemical forms is the Davies and Gray/NBL using an automatic potentiometric titrator, which performs the titration of uranium IV by a standard solution of K 2 Cr 2 O 7 . Uncertainty budgets have been determined based on the concepts of the ISO 'Guide to the Expression of Uncertainty in Measurement' (GUM). In order to simplify the calculation of the uncertainty, a computational tool named Kragten Spreadsheet was used. Such spreadsheet uses the concepts established by the GUM and provides results that numerically approximates to those obtained by propagation of uncertainty with analytically determined sensitivity coefficients. The main parameters (input quantities) interfering on the uncertainty were studied. In order to evaluate their contribution in the final uncertainty, the uncertainties of all steps of the analytical method were estimated and compiled. (author)

10. Compassionate leadership? Some reflections on the work and life of Michael Lapsley

Directory of Open Access Journals (Sweden)

Ian A. Nell

2016-03-01

11. LÖWY, Michael. Romantismo e messianismo: ensaios sobre Lukács e Walter Benjamin

OpenAIRE

Almeida, Fábio Py Murta de

2013-01-01

Michael Löwy, diretor emérito do Centre National de la Recherche Scientifique (CNRS) em Paris, escreve Romantismo e messianismo: ensaios sobre Lukács e Walter Benjamin, para demonstrar o romantismo e o messianismo como importantes ideais de Lukács e Benjamin. Para a historiografia, a novidade da obra decorre do mapear das influências alternativas (heterodoxas) no bojo do marxismo europeu do século XX. Assim, para iniciá-la faz a indagação: “Será o romantismo um movimento essencialmente conser...

12. The Great War and All That in A Hundred Doors by Michael Longley

Directory of Open Access Journals (Sweden)

Elisabeth Delattre

2015-03-01

Full Text Available The Great War has featured regularly in Michael Longley’s poetry, for personal, family, aesthetic and political reasons. His collection published in 2011 under the title A Hundred Doors contains a number of poems relating to his father and the so-called War Poets, in connection with others in which love and nature, life and death are also dominant themes. This article will show how, as elsewhere in his poetry, everything is interrelated, “the nature poetry”, in Longley’s words, “fertilizing the war poetry”.

13. Michael Servetus (1511-1553) and the discovery of pulmonary circulation.

Science.gov (United States)

Stefanadis, Christodoulos; Karamanou, Marianna; Androutsos, George

2009-01-01

Michael Servetus was the first doctor ever to challenge and scientifically argue against the theories of Galen, which predominated for 14 centuries in medical schools worldwide. Even though he was relatively correct in scientific terms, Servetus was punished because of his boldness in challenging Galen's theories and was condemned to death by the Holy Inquisition. Yet, by publicly challenging Galen's and Hippocrates' predominant and unquestionable lessons on medicine for the first time, Servetus opened the door for other doctors to challenge and correct those theories and subsequently to bring about a new view of human anatomy and physiology. This article underlines the contribution of Servetus to the description of the pulmonary circulation.

14. POLYETHYLENEIMINE (PEI ON SILICA AS CATALYST IN KNOEVENAGEL AND MICHAEL REACTIONS

Directory of Open Access Journals (Sweden)

FATIHA ZAOUI

2017-03-01

Full Text Available After the synthesis of polyethylenimine supported on silica, it has been used as a new and efficient catalyst in Knoevenagel and Michael condensations. The presence of the polyethylenimine in the catalytic system together with silica displays an acido-basic character allows a better catalytic activity in the condensations. Carried out under microwave irradiation, without organic solvent and during short time, the syntheses are respectful towards green chemistry. The solid catalyst can be easily reused. This catalyst has the acido-basic character at the same time.

15. The extraordinary impact of Michael Faraday on chemistry and related subjects.

Science.gov (United States)

Thomas, John Meurig

2017-08-25

Biographers of Michael Faraday, as well as many dictionaries of science, often describe him as a physicist, which he certainly was. But he was also an astonishingly effective chemist: in fact, he was the Fullerian Professor of Chemistry (at the Royal Institution, RI) from 1834 until the time of his death in August, 1867. To mark the sesquicentenary of his passing, this editorial, by one of his distant successors as Director and Fullerian Professor at the RI, focuses on Faraday's output and influence as a scientist.

16. Modeling the Value of Micro Solutions in Air Force Financial Management

National Research Council Canada - National Science Library

O'Hare, Scott M; Krott, James E

2005-01-01

The purpose of this MBA Project was to develop a model that would estimate the value of applying available spreadsheet programming tools to automation opportunities in Air Force Financial Management (FM...

17. A stale challenge to the philosophy of science: commentary on "Is psychology based on a methodological error?" by Michael Schwarz.

Science.gov (United States)

Ruck, Nora; Slunecko, Thomas

2010-06-01

In his article "Is psychology based on a methodological error?" and based on a quite convincing empirical basis, Michael Schwarz offers a methodological critique of one of mainstream psychology's key test theoretical axioms, i.e., that of the in principle normal distribution of personality variables. It is characteristic of this paper--and at first seems to be a strength of it--that the author positions his critique within a frame of philosophy of science, particularly positioning himself in the tradition of Karl Popper's critical rationalism. When scrutinizing Schwarz's arguments, however, we find Schwarz's critique profound only as an immanent critique of test theoretical axioms. We raise doubts, however, as to Schwarz's alleged 'challenge' to the philosophy of science because the author not at all seems to be in touch with the state of the art of contemporary philosophy of science. Above all, we question the universalist undercurrent that Schwarz's 'bio-psycho-social model' of human judgment boils down to. In contrast to such position, we close our commentary with a plea for a context- and culture sensitive philosophy of science.

18. LECTURE CANCELLED - “The power of collaboration - innovating collaborative relationships" by Michael Kimmel | 8 March

CERN Document Server

2013-01-01

PLEASE NOTE THAT THIS LECTURE IS CANCELLED Friday, 8 March -  from 11.30 a.m. to 1 p.m. Globe of Science and Innovation Route de Meyrin, 1211 Geneva International Women’s Day Conference Lecture will be in English - Interpreting available in French Limited number of seats - registration is essential Reservation: + 41 22 767 76 76 or cern.reception@cern.ch Dr. Michael Kimmel, a renowned sociologist and an expert on male-female relationships, will share his latest findings on gender collaboration and how it can lead to innovation and improved relationships both at work and in the world outside. Michael Kimmel is among the world’s leading experts on male-female relationships. A Professor of Sociology at the State University of New York at Stony Brook, he is the author or editor of more than 20 books on the topic. He consults corporations, NGOs and public sector organisations all over the world on gender equity issues, including work-family balance, reducing workplac...

19. The description of the litigious querulant: Heinrich von Kleist's Novella Michael Kohlhaas.

Science.gov (United States)

Gerevich, József; Ungvari, Gabor S

2015-01-01

To illustrate the use of fiction in understanding psychiatric disorders and refocus attention towards fiction as a valuable source of psychopathology, thereby contributing to the restoration of the narrative in psychiatry. A psychopathological analysis of the novella Michael Kohlhaas written by Heinrich von Kleist, one of the outstanding literary figures of the German romantic movement of the early 19th century. The protagonist of Kleist's novella, Michael Kohlhaas, a querulant horse trader, carries out an armed uprising disproportionate to the minor injustice of the unlawful seizure of his horses. Following unsuccessful attempts at legal recourse, Kohlhaas takes up arms against the authorities, and in the course of his uncompromising pursuit of justice eventually sacrifices his own and his family's lives. Kleist accurately portrays Kohlhaas' psychopathological development from a psychologically balanced, emotionally warm family man to one who causes utter destruction, mayhem and the loss of innocent lives. This literary work is a remarkably authentic, insightful and rich representation of litigious/querulant behaviour, described by classical authors as litigious paranoia, a diagnostic category currently subsumed under 'delusional disorder, persecutory type', in DSM-5 and 'persistent delusional disorder' in ICD-10. Kleist's novella offers important clues to better understand the development of litigious-querulant behaviour and the inner world of its sufferers. An analysis of the novella also illustrates the contribution that fiction could make to resuscitate the narrative as a complement to criterion-based diagnostic practice prevailing in contemporary psychiatry. © 2014 S. Karger AG, Basel.

20. Michael Polanyi and his generation origins of the social construction of science

CERN Document Server

Nye, Mary Jo

2011-01-01

In Michael Polanyi and His Generation, Mary Jo Nye investigates the role that Michael Polanyi and several of his contemporaries played in the emergence of the social turn in the philosophy of science. This turn involved seeing science as a socially based enterprise that does not rely on empiricism and reason alone but on social communities, behavioral norms, and personal commitments. Nye argues that the roots of the social turn are to be found in the scientific culture and political events of Europe in the 1930s, when scientific intellectuals struggled to defend the universal status of scientific knowledge and to justify public support for science in an era of economic catastrophe, Stalinism and Fascism, and increased demands for applications of science to industry and social welfare. At the center of this struggle was Polanyi, who Nye contends was one of the first advocates of this new conception of science. Nye reconstructs Polanyi’s scientific and political milieus in Budapest, Berlin, and Manchester f...

1. Traces of the Unrepresentable in the Modernist Discourse of Clement Greenberg and Michael Fried

Directory of Open Access Journals (Sweden)

Gal, Nissim

2013-08-01

Full Text Available The present essay aims to remap the modernist writing of Clement Greenberg and his successor Michael Fried from the late 1930s to the 1960s. For many years these two critics/theorists were considered leaders of the American modernist camp that promoted the purity of the medium and the total dependence of reading art on the primacy of perception. Attentive reading of the canonical texts they authored will surprisingly reveal that between the theoretical lines of their writings dwells an essential element that contradicts the absolute dominance of eyesight. Lying at the heart of the Greenbergian act is a metaphysical foundation that poses the question of the invisible as part of the inquiry into the "essence of the visible". As such the modernist debate will be revealed not only as a means for assembling a canon of works, but also as a means to formulating an experience of revelation in terms of the visual. Attentive reading of the writings of Clement Greenberg and the early Michael Fried, reveals a theoretical element or regulative idea that will be termed here "the unrepresentable".

2. How To Use the Spreadsheet as a Tool in the Secondary School Mathematics Classroom. Second Edition (for Windows and Macintosh Operating Systems).

Science.gov (United States)

Masalski, William J.

This book seeks to develop, enhance, and expand students' understanding of mathematics by using technology. Topics covered include the advantages of spreadsheets along with the opportunity to explore the 'what if?' type of questions encountered in the problem-solving process, enhancing the user's insight into the development and use of algorithms,…

3. The Impacts of Mathematical Representations Developed through Webquest and Spreadsheet Activities on the Motivation of Pre-Service Elementary School Teachers

Science.gov (United States)

Halat, Erdogan; Peker, Murat

2011-01-01

The purpose of this study was to compare the influence of instruction using WebQuest activities with the influence of an instruction using spreadsheet activities on the motivation of pre-service elementary school teachers in mathematics teaching course. There were a total of 70 pre-service elementary school teachers involved in this study. Thirty…

4. When social actions get translated into spreadsheets: economics and social work with children and youth in Denmark

DEFF Research Database (Denmark)

Schrøder, Ida Marie

2013-01-01

As a means of reducing public spending, social workers in Danish municipalities are expected to take into account public sector economy when deciding on how to solve social problems. Researchers have previously investigated the impact of social work on the public sector economy, the cost...... and outcomes of social work and the impact of regulating social workers, but far less explored is what actually happens when social workers deal with economy in their everyday practice. My study takes some first steps to fill this knowledge gap. Through a mixed method design, the study explores social workers...... interventions to help children and young people. Inspired by the sociologist John Law, my preliminary study suggests that taking into account economy often becomes a question of translating social interventions into spreadsheets, rather than making economically-based decisions. I classify three kinds...

5. Applying 'Evidence-Based Medicine' Theory to Interventional Radiology.Part 2: A Spreadsheet for Swift Assessment of Procedural Benefit and Harm

International Nuclear Information System (INIS)

MacEneaney, Peter M.; Malone, Dermot E.

2000-01-01

6. Population Density Modeling Tool

Science.gov (United States)

2012-06-26

194 POPULATION DENSITY MODELING TOOL by Davy Andrew Michael Knott David Burke 26 June 2012 Distribution...MARYLAND NAWCADPAX/TR-2012/194 26 June 2012 POPULATION DENSITY MODELING TOOL by Davy Andrew Michael Knott David Burke...information if it does not display a currently valid OMB control number. PLEASE DO NOT RETURN YOUR FORM TO THE ABOVE ADDRESS. 1. REPORT DATE 26

7. Michael Addition Polymerization of Trifunctional Amine and Acrylic Monomer: A Versatile Platform for Development of Biomaterials.

Science.gov (United States)

Cheng, Weiren; Wu, Decheng; Liu, Ye

2016-10-10

Michael addition polymerizations of amines and acrylic monomers are versatile approaches to biomaterials for various applications. A combinatorial library of poly(β-amino ester)s and diverse poly(amido amine)s from diamines and diacrylates or bis(acrylamide)s have been reported, respectively. Furthermore, novel linear and hyperbranched polymers from Michael addition polymerizations of trifunctional amines and acrylic monomers significantly enrich this category of biomaterials. In this Review, we focus on the biomaterials from Michael addition polymerizations of trifunctional amines and acrylic monomers. First we discuss how the polymerization mechanisms, which are determined by the reactivity sequence of the three types of amines of trifunctional amines, i.e., secondary (2°) amines (original), primary (1°) amines, and 2° amines (formed), are affected by the chemistry of monomers, reaction temperature, and solvent. Then we update how to design and synthesize linear and hyperbranched polymers based on the understanding of polymerization mechanisms. Linear polymers containing 2° amines in the backbones can be obtained from polymerizations of diacrylates or bis(acrylamide)s with equimolar trifunctional amine, and several approaches, e.g., 2A 2 +BB'B″, A 3 +2BB'B', A 2 +BB'B″, to hyperbranched polymers are developed. Further through molecular design of monomers, conjugation of functional species to 2° amines in the backbones of linear polymers and the abundant terminal groups of hyperbranched polymers, the amphiphilicity of polymers can be adjusted, and additional stimuli, e.g., thermal, redox, reactive oxidation species (ROS), and light, responses can be integrated with the intrinsic pH response. Finally we discuss the applications of the polymers for gene/drug delivery and bioimaging through exploring their self-assemblies in various motifs, e.g., micelles, polyplexes particles/nanorings and hydrogels. Redox-responsive hyperbranched polymers can display 300

8. Isoindolinones as Michael Donors under Phase Transfer Catalysis: Enantioselective Synthesis of Phthalimidines Containing a Tetrasubstituted Carbon Stereocenter

Directory of Open Access Journals (Sweden)

Francesco Scorzelli

2015-05-01

Full Text Available Readily available chiral ammonium salts derived from cinchona alkaloids have proven to be effective phase transfer catalysts in the asymmetric Michael reaction of 3-substituted isoindolinones. This protocol provides a convenient method for the construction of valuable asymmetric 3,3-disubstituted isoindolinones in high yields and  moderate to good enantioselectivity. Diastereoselectivity was also investigated in the construction of contiguous tertiary and quaternary stereocenters. The use of acrolein as Michael acceptor led to an interesting tricyclic derivative, a pyrroloisoindolinone analogue, via a tandem conjugated addition/cyclization reaction.

9. N-Heterocyclic Carbene-Catalysed Diastereoselective Vinylogous Michael Addition Reaction of gamma-Substituted deconjugated Butenolides

KAUST Repository

Guo, Hao

2015-11-16

An efficient N-heterocyclic carbene (NHC)-catalysed vinylogous Michael addition of deconjugated butenolides was developed. In the presence of 5 mol% of the NHC catalyst, both γ-alkyl and aryl-substituted deconjugated butenolides undergo vinylogous Michael addition with various α, β-unsaturated ketones, esters, or nitriles to afford γ,γ-disubstituted butenolides containing adjacent quaternary and tertiary carbon centers in good to excellent yields with excellent diastereoselectivities. In this process, the free carbene is assumed to act as a strong Brønsted base to promote the conjugate addition.

10. Semi-structured data extraction and modelling: the WIA Project

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Alessandro Mosca

2013-09-01

11. Effect of method of heterogenization of ephedrine and reaction conditions on the enantioselectivity of Michael additions

Energy Technology Data Exchange (ETDEWEB)

Krotov, V.V.; Staroverov, S.M.; Nesterenko, P.N.; Lisichkin. G.V.

1987-11-10

A series of heterogeneous catalysts for asymmetric Michael additions was synthesized based on ephedrine chemically bound to the surface of silica. The length of the hydrocarbon chain binding the active center to the support surface affects the sign of rotation of the reaction product from the asymmetric addition of thiophenol to benzylideneacetophenone. Grafting ephedrine to the silica surface via a short hydrocarbon chain results in a change in the configuration of the reaction product. Silanol groups on the silica surface are involved in the transition state, as evidenced by data obtained using silica which has been exhaustively treated with trimethylchlorosilane. The absolute specific rotation of 1,3-diphenyl-3-thiophenylpropan-1-one has been established.

12. Linguistic Theories and Intellectual History in Michael Baxandall’s Giotto and the Orators

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Allan Langdale

2009-12-01

Full Text Available This essay examines some theoretical and methodological aspects of Michael Baxandall’s book Giotto and the Orators. Humanist observers of painting in Italy and the discovery of pictorial composition of 1971. It includes reflections on the book’s reorientations of the scholarly debate over the relationship between Renaissance/Early Modern humanism and painting, as well as consideration of the linguistic theories that either directly or tangentially inform Baxandall’s method. Sources such as Wittgenstein, Cassirer, Ordinary Language Philosophy, and the Sapir-Whorf Hypothesis are discussed. Some of the book’s aims and methods are clarified by a comparison to Panofsky’s Gothic Architecture and Scholasticism of 1951.

13. Modernism, Tehatricality, and Scepticism: Michael Fried and Cavell’s Conception of the Ordinary Language Philosophy

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Nikola Dedić

2016-04-01

Full Text Available The paper treats the relationship between the art historian Michael Fried and the philosopher Stanley Cavell, as well as their readings of Wittgenstein’s late philosophy. It argues that Fried’s entire historic-artistic method rests on Wittgensteinian grounds; there is special emphasis on theses concerning the grammatical criteria of language and scepticism. Namely, Fried, like Cavell, interprets modernism as a crisis of a priori criteria by which we come to think a given object as a successful work of art. Fried labels an artwork’s failure to convince, to communicate with the recipient, with the term theatre. This text establishes an analogy between Fried’s concept of theatre, Cavell’s concept of scepticism, and Wittgenstein’s thesis of the impossibility of a private language, situating those theses in the wider context of discussions of modernism.

14. Michael Hauskeller: Sex and the Posthuman Condition : Palgrave-Macmillan, 2014, 98 pp.

Science.gov (United States)

Miller, Lantz Fleming

2016-10-01

This new book from Michael Hauskeller explores the currently marketed or projected sex/love products that exhibit some trait of so-called "posthumanistic" theory or design. These products are so designated because of their intention to fuse high technologies, including robotics and computing, with the human user. The author offers several arguments for why the theory behind these products leads to inconsistencies. The book uses a unique approach to philosophical argument by enmeshing the argument's major points in a concomitant discussion of pieces from world literature pertaining to posthumanism. The method is compelling, heightened by great world authorial insights that rarely find their way into philosophy and shores up some strong argumentative points. Yet some of the argument still needs more elucidating.

15. Rationalism and traditionalism in politics. The correspondence between Karl R. Popper and Michael Oakeshott

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Spartaco Pupo

2016-07-01

Full Text Available The correspondence of 1948 between Karl Popper and Michael Oakeshott, translated for the first time in Italian and published in the appendix to this paper, demonstrates the existence of two different ways of thinking about politics: the rationalist approach, founded on the “argumentation” as a rational means for the non-violent solution of problems (Popper, and the traditionalist mode, inspired by the method of “conversation” as a guarantee of constant openness to the diversity of identities (Oakeshott. To rise from the letters is a mutual influence on the interpretation of the key concepts that characterize the thought of the two authors, which however does not cancel the fundamental divergence of their political orientation.

16. Michael Oakeshott´s Work as a Liberal-Conserv ative Paradigm

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Josep Baqués

2014-01-01

Full Text Available As is the case with other thinkers linked to what can be broadly defined as conservatism, it is arguable whether Michael Oakeshott was just a conservative, or whether he was also a liberal. He often rejected this last label. He also tried to avoid the classic debate between the left/right wing divide, conferring instead a mantle of neutrality on his work. This analysis shows, on the one hand, that Oakeshott´s work is ideologically orientated and, on the other hand, that it contains a substantial liberal component. In fact, he offered a liberal-conservative synthesis in which the free market appears to be not only the best, but the only feasible outcome in the proposed scenario of political prudence. I will fi rst connect Oakeshott with the main traditions of thought, then analyse the theoretical implications of his position, and finally explore the consequences derived from all this for everyday political practice.

17. N-heterocyclic carbene-catalyzed Michael additions of 1,3-dicarbonyl compounds.

Science.gov (United States)

Boddaert, Thomas; Coquerel, Yoann; Rodriguez, Jean

2011-02-11

A study of the organocatalytic activity of N-heterocyclic carbenes (NHCs) in the Michael addition of 1,3-dicarbonyl compounds has allowed us to identify 1,3-bis(2,6-diisopropylphenyl)imidazol-2-ylidene (IPr) as an excellent catalyst for this transformation (up to 99 % yield with a 2.5 mol % catalyst loading), and the reaction was found to be of broad scope. Two early applications of this unprecedented catalytic activity of NHCs are described, that is, the domino carbocyclization reactions of simple cyclic 1,3-dicarbonyl and malonic acid derivatives, which allow stereoselective access to bridged bicyclic compounds, and the stereoselective synthesis of cyclohexanols (or cyclohexene). Early mechanistic investigations are also reported. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

18. Lizards, ticks and contributions to Australian parasitology: C. Michael Bull (1947-2016).

Science.gov (United States)

Godfrey, Stephanie S; Gardner, Michael G

2017-12-01

Professor C. Michael Bull was a great scientist and mentor, and an Associate Editor of this journal. While his research career spanned the fields of behavioural ecology, conservation biology and herpetology, in this article, we pay tribute to his major contribution to Australian parasitology. Mike authored more than eighty articles on host-parasite ecology, and revealed major insights into the biology and ecology of ticks from his long term study of the parapatric boundary of two tick species ( Amblyomma limbatum and Bothriocroton hydrosauri ) on the sleepy lizard ( Tiliqua rugosa ). In this article, we provide an overview of how this research journey developed to become one of the longest-running studies of lizards and their ticks, totalling 35 years of continuous surveys of ticks on lizards, and the insights and knowledge that he generated along that journey.

19. Lizards, ticks and contributions to Australian parasitology: C. Michael Bull (1947â2016

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Stephanie S. Godfrey

2017-12-01

Full Text Available Professor C. Michael Bull was a great scientist and mentor, and an Associate Editor of this journal. While his research career spanned the fields of behavioural ecology, conservation biology and herpetology, in this article, we pay tribute to his major contribution to Australian parasitology. Mike authored more than eighty articles on host-parasite ecology, and revealed major insights into the biology and ecology of ticks from his long term study of the parapatric boundary of two tick species (Amblyomma limbatum and Bothriocroton hydrosauri on the sleepy lizard (Tiliqua rugosa. In this article, we provide an overview of how this research journey developed to become one of the longest-running studies of lizards and their ticks, totalling 35 years of continuous surveys of ticks on lizards, and the insights and knowledge that he generated along that journey. Keywords: Skink, Long-term research, Disease ecology, Acari, Wildlife parasitology, Field-based research

20. Inverting the diastereoselectivity of the mukaiyama-michael addition with graphite-based catalysts

KAUST Repository

Acocella, Maria Rosaria

2014-02-07

Here, we show that graphite-based catalysts, mainly graphite oxide (GO) and exfoliated GO, are effective recyclable catalysts for a relevant stereoselective Mukaiyama-Michael addition, outperforming currently available catalysts. Moreover, the graphite-based catalysts described here invert the diastereoselectivity relative to that observed with known catalysts, with the unprecedented large prevalence of the anti diastereoisomer. This inverted diastereoselectivity is increased when the catalyst concentration is reduced and after catalyst recycling. Density functional theory calculations suggest that the selectivity is determined by two types of supramolecular interactions operating between the catalyst and the substrates at the diastereoselectivity- determining transition state, specifically, the π-stacking of b-nitrostyrene with graphite and the van der Waals interaction between the SiMe3 group of the silyl ether and the graphite. © 2013 American Chemical Society.

1. A History of Experiences and Thinking Men. The History of Political Thought according to Michael Oakeshott

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Spartaco Pupo

2014-12-01

Full Text Available Michael Oakeshott conceives the history of European political thought as a structuring of ideas and arguments of the practical experience aimed to understanding political expressions in vogue in the culture of a people. It is not a continuous and cumulative history of abstract and disembodied ideas, as it is wrongly conceived, but of some men who thought politics in a certain way on the basis of the language and of the set of actions, moral beliefs and contingencies of the people which they belong to. The article highlights the comparison between Oakeshott, Quentin Skinner and Gianfranco Miglio on the search for the most appropriate method to be applied in the study of the history of political thought.

2. New design of shape memory polymers based on natural rubber crosslinked via oxa-Michael reaction.

Science.gov (United States)

Lin, Tengfei; Ma, Siwei; Lu, Yang; Guo, Baochun

2014-04-23

Shape memory polymers (SMPs) based on natural rubber were fabricated by crosslinking epoxidized natural rubber with zinc diacrylate (ZDA) using the oxa-Michael reaction. These SMPs possessed excellent shape fixity and recovery. The glass transition largely accounted for the fixing of the SMPs temporary shape. Increasing the ZDA content allowed the trigger temperature (20-46 °C) and recovery time (14-33 s) of the SMPs to be continuously tuned. Nanosized silica (nanosilica) was incorporated into the neat polymers to further increase the flexibility and tune the recovery stress. The nanosilica-SMPs exhibited exceptionally high strength in a rubbery state (>20 MPa). The nanosilica-SMPs exhibited high transparency, making them suitable in visible heat-shrinkable tubes.

3. The role of Michael Pupin in solving of Serbian national question

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Grčić Mirko D.

2004-01-01

Full Text Available Michael I. Pupin was a professor at the University of Columbia, member and the president of Academy of Science in New York; one of the esteemed members of USA National Academy of Science; member and president of many experts and scientific institutions and societies in the USA; member of State Council for Scientific Research by president of the USA during the World War I. Of the great importance for political geography and geopolitics was his activity in Paris during the Peace Conference after the World War I in 1919 also as his great contribution to establishment of state borders of Kingdom of Serbs, Croats and Slovenians (later Yugoslavia, which helped those nations to establish their national borders at maximum level. Pupin claimed that he was Yugoslav patriot and American citizen. Role of M. Pupin in battle for national interests and Yugoslav borders after the World War I is shown in this article.

4. An outsourced offshore information processing model for Japanese finance sector multinationals / Michael Allan Green

OpenAIRE

Green, Michael Allan

2000-01-01

The complexity and pace of technology, combined with the strategic importance of technology, has created a dilemma for most organisations. The requirement is to be able to take advantage• of the latest technology and state-of-the-art practices. So, instead of trying to be experts in both their core business and technology, executives focus their attention on the core business and rely on others to provide the technology expertise. Healthy and profitable Japanese com...

5. Mathematical Modeling and Computational Thinking

Science.gov (United States)

Sanford, John F.; Naidu, Jaideep T.

2017-01-01

The paper argues that mathematical modeling is the essence of computational thinking. Learning a computer language is a valuable assistance in learning logical thinking but of less assistance when learning problem-solving skills. The paper is third in a series and presents some examples of mathematical modeling using spreadsheets at an advanced…

6. "Alarme de incêndio": Michael Löwy e a crítica ecossocialista da civilização capitalista moderna "Fire alarm": Michael Löwy and the ecosocialist critique of the modern capitalist civilization

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Fabio Mascaro Querido

2013-04-01

Full Text Available A emergência da crise ecológica, como sintoma mais nítido de uma verdadeira crise civilizató-ria, impôs novos desafios ao pensamento crítico e, em especial, ao marxismo. Partindo desse pressuposto, o objetivo deste artigo é apresentar a defesa de Michael Löwy de uma radicalização ecossocialista da crítica marxista da modernidade, tarefa para a qual a grande recusa de Walter Benjamin das ideologias do pro- gresso é uma das fontes decisivas de inspiração. Para Michael Löwy, a ruptura com as ideologias do progresso e com o paradigma civilizatório capitalista moderno é uma condição indispensável para a atua-lização ecossocialista do marxismo.The emergence of the ecological crisis as a clearer symptom of a true civilizatory crisis has imposed new challenges to critical thought and, in particular, to Marxism. Based on this assumption, this article aims to present Michael Löwy's defense of an ecosocialist radicalization of the Marxist critique of modernity, a task for which Walter Benjamin's great refusal of the ideologies of progress is one of the critical sources of inspiration. To Michael Löwy, breaking away from the ideologies of progress and from the modern capitalistic civilizatory paradigm is a prerequisite for the ecosocialist updating of Marxism.

7. Solvent-free, catalyst-free aza-Michael addition of cyclohexylamine to diethyl maleate: reaction mechanism and kinetics

Czech Academy of Sciences Publication Activity Database

Bláha, Michal; Trhlíková, Olga; Podešva, Jiří; Abbrent, Sabina; Steinhart, Miloš; Dybal, Jiří; Dušková-Smrčková, Miroslava

2018-01-01

Roč. 74, č. 1 (2018), s. 58-67 ISSN 0040-4020 Institutional support: RVO:61389013 Keywords : Aza-Michael addition * solvent-free * catalyst-free Subject RIV: CD - Macromolecular Chemistry OBOR OECD: Polymer science Impact factor: 2.651, year: 2016

8. Michael Novak's "Business as a Calling" as a Vehicle for Addressing Ethical and Policy Concerns in a Business Law Course

Science.gov (United States)

Murphy, Tonia Hap

2008-01-01

This article describes the author's experience of incorporating Michael Novak's "Business as a Calling: Work and the Examined Life" into a Business Law course. The author views it as a positive addition to the course, one that may be of interest to her colleagues at other institutions. Accordingly, after an overview of Novak's analysis in…

9. Michael Byers, International Law and the Arctic (Cambridge: Cambridge Studies in International and Comparative law, Cambridge University Press, 2013

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Rachael L. Johnstone

2014-03-01

Full Text Available A review of: Michael Byers, International Law and the Arctic, Cambridge Studies in International and Comparative law, Cambridge University Press, 2013. pp. 314 + xviii, 65.00 GBP (hardcover; 16.56GBP (kindle edition ISBN: 9781107042759 ISBN: 9781107042759

10. Thomas DaCosta Kaufmann and Michael North (eds., Mediating Netherlandish Art and Material Culture in Asia

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Claartje Rasterhoff

2015-12-01

Full Text Available Book notice of: Thomas DaCosta Kaufmann and Michael North (eds., Mediating Netherlandish Art and Material Culture in Asia (Amsterdam Studies in the Dutch Golden Age Amsterdam, Amsterdam University Press, 2014. 348 pp. ISBN 978-90-8964-569-2. € 99,00.

11. Michael McFaul: venelastele pole kunagi lubatud, et NATO Ida-Euroopasse ei laiene / intervjueerinud Taavi Minnik

Index Scriptorium Estoniae

McFaul, Michael

2016-01-01

Intervjuu Ameerika Ühendriikide ühe hinnatuma Venemaa-tundja, Stanfordi ülikooli professori ja endise suursaadikuga Venemaal Michael McFauliga viimasel ajal tekkinud USA-Venemaa vastasseisust Läänemerel ning Venemaa ja lääne suhetest

12. Enantioselective synthesis of benzofurans and benzoxazines via an olefin cross-metathesis-intramolecular oxo-Michael reaction.

Science.gov (United States)

Zhang, Jun-Wei; Cai, Quan; Gu, Qing; Shi, Xiao-Xin; You, Shu-Li

2013-09-11

Chiral phosphoric acid and Hoveyda-Grubbs II were found to catalyze an olefin cross-metathesis-intramolecular oxo-Michael cascade reaction of the ortho-allylphenols and enones to provide a variety of benzofuran and benzoxazine derivatives in moderate to good yields and enantioselectivity.

13. Jack Michael's Appointments at the University of Houston and Arizona State University: Reflections from a Former Student

Science.gov (United States)

Mabry, John H.

2016-01-01

Jack Michael was an early enthusiast for what is now called applied behavior analysis. His many seminal contributions were through early publications in applied behavior analysis and the work of the students he trained (e.g., T. Ayllon, M. M. Wolf). His close mentorship of students earned him acclaim as a teacher along with his many theoretical…

14. What I Think I May Have Learned--Reflections on 50 Years of Teaching: An Interview with Michael Wertheimer

Science.gov (United States)

Michael, Kurt D.

2006-01-01

Kurt Michael is an associate professor in the Department of Psychology at Appalachian State University (ASU) where he teaches history and systems of psychology, abnormal psychology, child psychopathology, and interventions for children and adolescents. He received his BA (cum laude) from the University of Colorado at Boulder and his MS and PhD in…

15. HIGHLY DISATEREOSELECTIVE MICHAEL ADDITION OF FLAVANONE TO ITS CHALCONE PRECURSOR UNDER SOLVENT-FREE CONDITIONS USING MICROWAVES [POSTER

Science.gov (United States)

Substituted 2'-hydroxychalcones were found to give an equilibrium mixture of the starting chalcone and the corresponding flavanone inf 4.6-1:3 ratio in the presence of DBU gave two hitherto unknown diasteromeric dimers in a highly diastereoselective Michael addition of the carban...

16. A Symposium on the Relevance of Michael Polanyi's Insights to a Reformulated Understanding of Science, Technology, and Society

Science.gov (United States)

2011-01-01

This is intended as an introductory statement to the explorations undertaken in the essays that follow. The authors of these essays attempt to introduce the reader to some of the insights of Michael Polanyi and their implications for the reader who wishes to come to a greater understanding of modern technological society, which--for better or…

17. Multifunctional monomers based on vinyl sulfonates and vinyl sulfonamides for crosslinking thiol-Michael polymerizations: monomer reactivity and mechanical behavior.

Science.gov (United States)

Sinha, Jasmine; Podgórski, Maciej; Huang, Sijia; Bowman, Christopher N

2018-03-25

Multifunctional vinyl sulfonates and vinyl sulfonamides were conveniently synthesized and assessed in thiol-Michael crosslinking polymerizations. The monomer reactivities, mechanical behavior and hydrolytic properties were analyzed and compared with those of analogous thiol-acrylate polymerizations. Materials with a broad range of mechanical properties and diverse hydrolytic stabilities were obtained.

18. Komparativistlikke ja kultuuriteaduslikke ärgitusi Baltimaade germanistikale / Michael Schwidtal ; saksa keelest tõlkinud Vahur Aabrams

Index Scriptorium Estoniae

Schwidtal, Michael

2001-01-01

3. - 5. sept. 2001 toimus Riias sümpoosion "Unter diesem braunen Himmel. Jakob Michael Reinhold Lenz und die deutsche Literatur des Baltikums", 7. - 9. sept. Tartus "Torm ja tung Liivimaal. Mässu mudelid", pühendatud J. M. R. Lenzi ja Kristian Jaak Petersoni loomingule. Ülevaade

19. Jack Michael's Musings on the 60th Anniversary of Skinner's "Verbal Behavior"

Science.gov (United States)

Esch, Barbara E.; Esch, John W.; Palmer, David C.

2017-01-01

When the B. F. Skinner Foundation reprinted Skinner's "Verbal Behavior" in 1992, Jack Michael wrote one of its two forewords, a detailed outline of the book's purpose and scope. On the 60th anniversary of the first publication (1957) of "Verbal Behavior", Jack reflects on the book's impact and its importance to the…

20. Effective Integration of Technology and Instruction. Q&A with Michael Jay. REL Mid-Atlantic Educator Effectiveness Webinar Series

Science.gov (United States)

Regional Educational Laboratory Mid-Atlantic, 2015

2015-01-01

In this webinar, long-time educator and developer of education technology Michael Jay discussed the importance of using technology to support learning and gave examples of how teachers can integrate technology into their instruction based on the Common Core State Standards and the Next Generation Science Standards. The PowerPoint presentation and…

1. N-Heterocyclic-Carbene-Catalysed Diastereoselective Vinylogous Mukaiyama/Michael Reaction of 2-(Trimethylsilyloxy)furan and Enones

KAUST Repository

Wang, Ying

2015-10-15

N-heterocyclic carbenes have been utilised as highly efficient nucleophilic organocatalysts to mediate vinylogous Mukaiyama/Michael reactions of 2-(trimethylsilyloxy)furan with enones to afford γ-substituted butenolides in 44-99% yield with 3:1-32:1 diastereoselectivity. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

2. 78 FR 3913 - Public Land Order No. 7807: Withdrawal of Public Lands for the Camp Michael Monsoor Mountain...

Science.gov (United States)

2013-01-17

... DEPARTMENT OF THE INTERIOR Bureau of Land Management [CACA 43949, LLCA930000, 3810-FF-P] Public Land Order No. 7807: Withdrawal of Public Lands for the Camp Michael Monsoor Mountain Warfare and Training Facility, California AGENCY: Bureau of Land Management, Interior. ACTION: Public Land Order...

3. IUTAM Symposium on Innovative Numerical Approaches for Materials and Structures in Multi-Field and Multi-Scale Problems : in Honor of Michael Ortiz's 60th Birthday

CERN Document Server

Pandolfi, Anna

2016-01-01

This book provides readers with a detailed insight into diverse and exciting recent developments in computational solid mechanics, documenting new perspectives and horizons. The topics addressed cover a wide range of current research, from computational materials modeling, including crystal plasticity, micro-structured materials, and biomaterials, to multi-scale simulations of multi-physics phenomena. Particular emphasis is placed on pioneering discretization methods for the solution of coupled non-linear problems at different length scales. The book, written by leading experts, reflects the remarkable advances that have been made in the field over the past decade and more, largely due to the development of a sound mathematical background and efficient computational strategies. The contents build upon the 2014 IUTAM symposium celebrating the 60th birthday of Professor Michael Ortiz, to whom this book is dedicated. His work has long been recognized as pioneering and is a continuing source of inspiration for ma...

4. A Spreadsheet Algorithm for Determining the Economic Feasibility of Micro-CHP Systems in the Arkansas Manufacturing Sector

Science.gov (United States)

Lewallen, Ford

Combined heat and power (CHP) systems are not new to the market. However, advances in technology, specifically MicroTurbines, have presented new opportunities for installations of micro-CHP units - defined as 50 kWe to 300 kWe, specifically at small- to medium-sized industrial facilities. One pressing concern is whether or not an industrial plant has a high enough process thermal load requirement to fully utilize the energy output. This thesis will discuss simulations that were run on several actual electric and thermal load combinations, which correspond to types of manufacturing facilities commonly found in Arkansas. Analysis of the plant usage profiles will identify economically feasible scenarios from CHP production based on electric and thermal loads, electric demand and energy costs, the cost of natural gas, and CHP unit size and efficiencies. The spreadsheet algorithm will be written in a form to allow a user to select utility rate structures from major utility companies in Arkansas, or customize their own rate schedule, and enter their monthly energy usages and demands. The user can then compare and contrast costs and savings of different CHP units, and then make informed decisions on whether a company would benefit from installing a CHP system.

5. Ecossocialismo, romantismo e (autocrítica da modernidade em Michael Löwy

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Fabio Mascaro Querido

2008-12-01

6. Entrevista com Mathieu Dosse, Gian Luigi de Rosa e Michael Kegler

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Andréia Guerini

2017-09-01

7. Perovskite classification: An Excel spreadsheet to determine and depict end-member proportions for the perovskite- and vapnikite-subgroups of the perovskite supergroup

Science.gov (United States)

Locock, Andrew J.; Mitchell, Roger H.

2018-04-01

Perovskite mineral oxides commonly exhibit extensive solid-solution, and are therefore classified on the basis of the proportions of their ideal end-members. A uniform sequence of calculation of the end-members is required if comparisons are to be made between different sets of analytical data. A Microsoft Excel spreadsheet has been programmed to assist with the classification and depiction of the minerals of the perovskite- and vapnikite-subgroups following the 2017 nomenclature of the perovskite supergroup recommended by the International Mineralogical Association (IMA). Compositional data for up to 36 elements are input into the spreadsheet as oxides in weight percent. For each analysis, the output includes the formula, the normalized proportions of 15 end-members, and the percentage of cations which cannot be assigned to those end-members. The data are automatically plotted onto the ternary and quaternary diagrams recommended by the IMA for depiction of perovskite compositions. Up to 200 analyses can be entered into the spreadsheet, which is accompanied by data calculated for 140 perovskite compositions compiled from the literature.

8. Synthesis of some pyridine and pyrimidine derivatives via Michael-Addition

International Nuclear Information System (INIS)

El-Baih, Fatma E.M.; Al-Rasheed, Hessa H.; Al-Hazimi, Hassan M.

2006-01-01

Synthesis of pyridine and pyrimidine analogues 4 and 6-9 were achieved by Michael-addition of compounds containing either active methylene groups like, malononitrile , ethyl cyanoacetate and 1-tetralone or compounds containing active hydrogen atoms like, guanidine in the presence of an oxidizing agent and thiourea to 2-arylmethylidine-1-tetralone and 2-arylmethylidine-6-methoxy-1-tetralone (2) (enones). Addition of malononitrile in piperidine at room temperature to 2-amino-3-cyno-naphtho [1, 2-malonoitrile in sodium alkoxide or sodium hydroxide to 2 gave 4. Cyclization of 3a with acetic anhydride in the presence of conc. H2sO4 gave the naphtha-pyrano[2, 3-d]pyrimidin-8-one (5). Condensation of the pyrimidine thione derivatives 9 with chloroacetic acid gave the 3-oxobenzo[h]thiazoladino[2, 3-b]quinazoline derivatives (10), which were reacted through their active methylene groups with aromatic aldehydes to give the arylidine derivatives 11. These compounds were also prepared in one step by reacting 9 with chloroacetic acid and aromatic aldehydes. Condensation of 9 with 3-bromopropanoic acid gave 4-oxo-benzo[h]1, 3-thiazino[2, 3-b]quinazoline derivatives (12). The structures of the prepared compounds were mainly confirmed on the basis of spectroscopic methods. (author)

9. Novel Interecting Blends Based on Amino Terminited Oligoimides by Using Michael Addition Reaction-II

Directory of Open Access Journals (Sweden)

Rita R. Patel

2012-01-01

Full Text Available New amino terminated oligoimides (AOIs were prepared by the Michael addition reaction of various bismaleimide (1, namely, 1-(4-((4-((2, 5-dioxocyclopent-3 enylamino methyl cyclohexyl methyl cyclohexyl-1, 6-dihydropyridine-2, 5-dione with excess of various diamines (2a-c. These AOIs were characterized by elemental analysis, FT-IR spectral studies and number average molecular weight estimated by non-aqueous conductometric titrations. AOIs were then treated with acrylol chloride and resultant acryl terminated oligoimides (AcOIs samples were also characterized thermogravimetrically. Each of these AcOI was then combined with the N-phenyl maleimide (PM in THF solvent. The resultant suspensions were then heated in the presence of azobisisobutyronitrile (AIBN as an initiator. The AcOI and PM polymerized through double bond simultaneously and form interacting blends, which were analyzed thermogravimetrically. The glass fiber reinforced composites were fabricated by using the suspensions of the AcOI and PM. The composites of Interacting blends were analyzed for their mechanical, chemical and electrical properties.

10. A man and his island: The island mirror in Michael Crummey’s Sweetland

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Laurie Brinklow

2016-05-01

Full Text Available Between 1946 and 1975, dozens of islands and outports in the Canadian province of Newfoundland and Labrador were abandoned as part of a government resettlement policy. Families and communities were torn apart, and a culture and way of life that revolved around the fishery changed irrevocably. The practice, which continues to this day, has been well documented, particularly by artists and writers. Michael Crummey’s 2014 novel Sweetland is a recent iteration. The relationship between humans and place is complex: on an island, with compressed space and a very real boundary that is the ocean, emotional attachments to one’s place are often heightened and distilled. What happens when a person is displaced from his or her island; when bonds of attachment are severed and one’s mirrored double is destroyed? Sweetland offers a fictional lens through which we see an example of a mirrored relationship between an island protagonist and his island setting. Exploring themes of attachment to place, and what Barry Lopez calls a “storied” or “reciprocal” relationship with the land, this paper examines what happens to a man when confronted with leaving an island he knows as deeply as his own body and soul; and how the island reacts.

11. Diffusible gradients are out - an interview with Lewis Wolpert. Interviewed by Richardson, Michael K.

Science.gov (United States)

Wolpert, Lewis

2009-01-01

In 1969, Lewis Wolpert published a paper outlining his new concepts of "pattern formation" and "positional information". He had already published research on the mechanics of cell membranes in amoebae, and a series of classic studies of sea urchin gastrulation with Trygve Gustavson. Wolpert had presented his 1969 paper a year earlier at a Woods Hole conference, where it received a very hostile reception: "I wasnt asked back to America for many years!". But with Francis Crick lining up in support of diffusible morphogen gradients, positional information eventually became established as a guiding principle for research into biological pattern formation. It is now clear that pattern formation is much more complex than could possibly have been imagined in 1969. But Wolpert still believes in positional information, and regards intercalation during regeneration as its best supporting evidence. However, he and others doubt that diffusible morphogen gradients are a plausible mechanism: "Diffusible gradients are too messy", he says. Since his retirement, Lewis Wolpert has remained active as a theoretical biologist and continues to publish in leading journals. He has also campaigned for a greater public understanding of the stigma of depression. He was interviewed at home in London on July 26th, 2007 by Michael Richardson.

12. Regression and new beginnings: Michael, Alice and Enid Balint and the circulation of ideas.

Science.gov (United States)

Sklar, Jonathan

2012-08-01

This article offers a new evaluation of Michael Balint's history. It starts with his growing up in Hungary and examines the central concepts of his writing: the analytic pair, regression and the basic fault and creativity, up to and including his renowned work on the eponymous Balint groups (which forged a unique link between psychoanalysis and medicine). While his name is, of course, well known, this article aims to bring his ideas to the attention of a modern analytic audience. Having trained in the 1920s with Ferenczi, Balint brought Ferenczi's literary inheritance to England where he lived until his death in 1970. His connections to Klein, Winnicott and Lacan, all of whom respected his analytic stance, are also examined. Furthermore, this article argues that his ideas were filtered through the theoretical lens of his first wife Alice Balint and later through Enid Balint, both of whom played a key - and rarely recognised - role in the development of his thought. It ends with a brief discussion of his ideas on analytic training and his quest, successful only after his death, to publish the complete Freud-Ferenczi correspondence, together with Ferenczi's diary. Copyright © 2012 Institute of Psychoanalysis.

13. Losing Touch: A Theology of Death for Michael Haneke’s Amour

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Taylor Worley

2016-11-01

Full Text Available This proposed theology of death for Michael Haneke’s Amour, a fraught but poignant piece of cinema, will employ Martin Heidegger’s existentialism to reframe the ethical structure of the film and apply a “lived theology” rejoinder to its perceived hopelessness. The proposal will address the question of ethics in relation to Haneke’s cinema, in particular his seemingly nihilistic perspective and confrontational style. To do so, it will revisit the film itself and examine the ways that Georges and Anne’s love is tested. Principally, we examine the film’s great question, which—in the filmmaker’s own words—is: “How do I cope with the suffering of a loved one?” With aid from the theologian Dietrich Bonhoeffer, this ‘lived theology’ proposal will attempt to give an account of love’s irrepressible strength in the midst of even astounding suffering. While Heidegger’s ethic of resoluteness calls for interiority and solitude, Bonhoeffer’s account of death more satisfactorily invokes a transcendent summons contained within our own pledges to loved ones. Such a theological reading of Haneke’s Amour will draw two distinct conclusions: first, the film exposes the superficiality of any hoped-for solitude or escape from a loved one’s death, and secondly, it demonstrates that the mutuality of authentic love entails impossible sacrifices.

14. Michael Ondaatje's reinvention of social and cultural Myths: In the Skin of a Lion

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Branko Gorjup

1989-12-01

15. La figura del libro in Die unendliche Geschichte di Michael Ende: da finestra a varco

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Elena Di Cesare

2015-01-01

Full Text Available The book is an object which can be considered as a window in the novel Die unendliche Geschichte (1979 written by Michael Ende. It allows Bastian to look at the world of Phantasien and to communicate indirectly with the Childlike Empress. Furthermore, this object will show its function as an symbol of evolution, which will enable the passage of the protagonist into the world of Phantasien: first the book appears as a window, then it becomes a two-way-mirror that allows Bastian and Atreju to look at each other, and finally it turns into a gate which enables them to live many adventures together. Die unendliche Geschichte can be considered as a modern Bildungsroman in which the young protagonist gradually reaches his maturation. This progress must be seen in a psychological perspective: it is the growth of a child-mind through literature which makes reference to the German novel tradition but also (as children’s literature to the world of unconsciousness.

16. Nacionalismos e internacionalismo: um debate entre Michael Löwy e Michel Cahen

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Ângela Lazagna

2008-11-01

Full Text Available Este artigo consiste em um debate realizado entre Michel Löwy e Michael Cahen em meados dos anos 1990 e revisto para esta publicação. Mesmo que a discussão refira-se a acontecimentos que até certo ponto podem ser considerados datados, a preocupação de fundo que é comum a esses artigos concede-lhes atualidade: a necessidade do aprofundamento de uma reflexão, a partir da teoria marxista, sobre o problema dos nacionalismos e do internacionalismo em tempos de mundialização. Esse aprofundamento, segundo os autores, faz-se necessário sobretudo por meio de uma reflexão que rompa criticamente com uma visão eurocêntrica dos diferentes nacionalismos e que supere a atitude de muitos marxistas de desprezarem tudo aquilo que não seja diretamente relevante à "consciência de classe".

17. Mathematical modelling in economic processes.

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L.V. Kravtsova

2008-06-01

Full Text Available In article are considered a number of methods of mathematical modelling of economic processes and opportunities of use of spreadsheets Excel for reception of the optimum decision of tasks or calculation of financial operations with the help of the built-in functions.

18. Modeling and Simulation of the Visual Effects of Colored Filters

Science.gov (United States)

2015-02-01

AFRL-RH-FS-TR-2015-0006 Modeling and Simulation of the Visual Effects of Colored Filters William R. Brockmeier Michael A. Guevara Thomas K. Kuyk...NUMBER FA8650-14-D-65190 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 0603231F 6. AUTHOR(S) William R. Brockmeier, Michael A. Guevara , Thomas K

19. CalPro: a spreadsheet program for the management of California mixed-conifer stands.

Science.gov (United States)

Jingjing Liang; Joseph Buongiorno; Robert A. Monserud

2004-01-01

CalPro is an add-in program developed to work with Microsoft Excel to simulate the growth and management of uneven-aged mixed-conifer stands in California. Its built-in growth model was calibrated from 177 uneven-aged plots on industry and other private lands. Stands are described by the number of trees per acre in each of nineteen 2-inch diameter classes in...

20. Evidence for the formation of Michael adducts from reactions of (E,E)-muconaldehyde with glutathione and other thiols.

Science.gov (United States)

Henderson, Alistair P; Bleasdale, Christine; Delaney, Kirsty; Lindstrom, Andrew B; Rappaport, Stephen M; Waidyanatha, Suramya; Watson, William P; Golding, Bernard T

2005-10-01

Glutathione induces the rapid isomerization of (Z,Z)-muconaldehyde to (E,E)-muconaldehyde via (E,Z)-muconaldehyde, probably via reversible Michael addition of the thiol to one of the enal moieties of the muconaldehyde. Reactions of (E,E)-muconaldehyde with glutathione (in the presence and absence of equine glutathione S-transferase), phenylmethanethiol, N-acetyl-l-cysteine, and N-acetyl-l-cysteine methyl ester were investigated using mass spectrometric techniques. In each case, evidence was obtained for the formation of Michael adducts, e.g., reaction between (E,E)-muconaldehyde and glutathione gave 4-glutathionyl-hex-2-enedial and 3,4-bis-glutathionyl-hexanedial. These experiments suggest that (Z,Z)-muconaldehyde, a putative metabolite of benzene, could lead to the long established urinary metabolite of benzene, (E,E)-muconic acid, via glutathione-mediated isomerization to (E,E)-muconaldehyde.

1. O que é a Multidão? Questões para Michael Hardt e Antonio Negri

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Nicholas Brown

2006-07-01

Full Text Available Multidão, livro mais recente de Michael Hardt e Antonio Negri, é uma tentativa de nomear e compreender as condições que envolvem a dinâmica social do século xxi. Na entrevista a seguir, Hardt e Negri discorrem sobre as possibilidades de constituição da multidão como agente político, discutem os fundamentos do livro e defendem conceitos que consideram determinantes para a compreensão dos novos tempos, tais como biopolítica e biopoder.Multitude, Michael Hardt and Antonio Negri’s latest book, is an attempt at understanding conditions involving social dynamics in the xxi century. In the interview below, Hardt and Negri consider the constitution of the multitude as a political agent, discuss the structure of their book and support concepts seen as crucial for the comprehension of our time, such as biopolitics and biopower.

2. “This fabulous flotsam”: Michael Moorcock’s Urban Anthropology in “London under London”

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Houswitschka Christoph

2015-07-01

Full Text Available Michael Moorcock is often described as “one of the most prolific and varied writers working in Britain” (Malcolm 146. His success as a writer and editor of science fiction and fantasy literature is well established, but he is also the author of two novels about London, Mother London (1988 and King of the City (2000. Hardly known, Mother London by Michael Moorcock, offers itself to a variety of approaches that have been widely discussed in the context of studies on English literature during the Thatcher years, post-modernism, and psycho-geography. The novel resonates with the author’s own childhood in war-time London without being autobiographical. It tells the story of three Londoners who were traumatised during the Blitz. The following article focuses on the mysteries of subterranean London that represents the hidden and unconscious identities of its inhabitants in the post-war period.

3. Combining silver catalysis and organocatalysis: a sequential Michael addition/hydroalkoxylation one-pot approach to annulated coumarins.

Science.gov (United States)

Hack, Daniel; Chauhan, Pankaj; Deckers, Kristina; Hermann, Gary N; Mertens, Lucas; Raabe, Gerhard; Enders, Dieter

2014-10-03

A highly stereoselective one-pot procedure for the synthesis of five-membered annulated hydroxycoumarins has been developed. By merging primary amine catalysis with silver catalysis, a series of functionalized coumarin derivatives were obtained in good yields (up to 91%) and good to excellent enantioselectivities (up to 99% ee) via a Michael addition/hydroalkoxylation reaction. Depending on the substituents on the enynone, the synthesis of annulated six-membered rings is also feasible.

4. The works of Joseph and Michael Haydn in Ondřej Horník's collection

Czech Academy of Sciences Publication Activity Database

Freemanová, Michaela

2017-01-01

Roč. 9, 1-2 (2017), s. 14-23 ISSN 1803-7828 Institutional support: RVO:68378076 Keywords : music manuscripts * Joseph Haydn * Michael Haydn * Ondřej Horník's collection * church music Subject RIV: AL - Art, Architecture, Cultural Heritage OBOR OECD: Performing arts studies ( Music ology, Theater science, Dramaturgy) http://www.nm.cz/publikace/archiv.php?id=16

5. Catalytic Enantioselective Synthesis of 3,4-Unsubstituted Thiochromenes through Sulfa-Michael/Julia-Kocienski Olefination Cascade Reaction.

Science.gov (United States)

Simlandy, Amit Kumar; Mukherjee, Santanu

2017-05-05

A highly enantioselective cascade sulfa-Michael/Julia-Kocienski olefination reaction between 2-mercaptobenzaldehydes and β-substituted vinyl PT-sulfones has been realized for the synthesis of 3,4-unsubstituted 2H-thiochromenes. This reaction, catalyzed by diphenylprolinol TMS ether, proceeds through an aromatic iminium intermediate and furnishes a wide range of 2-substiuted 2H-thiochromenes with excellent enantioselectivities (up to 99:1 er).

6. Solid State Ionics: from Michael Faraday to green energy—the European dimension

Science.gov (United States)

Funke, Klaus

2013-01-01

Solid State Ionics has its roots essentially in Europe. First foundations were laid by Michael Faraday who discovered the solid electrolytes Ag2S and PbF2 and coined terms such as cation and anion, electrode and electrolyte. In the 19th and early 20th centuries, the main lines of development toward Solid State Ionics, pursued in Europe, concerned the linear laws of transport, structural analysis, disorder and entropy and the electrochemical storage and conversion of energy. Fundamental contributions were then made by Walther Nernst, who derived the Nernst equation and detected ionic conduction in heterovalently doped zirconia, which he utilized in his Nernst lamp. Another big step forward was the discovery of the extraordinary properties of alpha silver iodide in 1914. In the late 1920s and early 1930s, the concept of point defects was established by Yakov Il'ich Frenkel, Walter Schottky and Carl Wagner, including the development of point-defect thermodynamics by Schottky and Wagner. In terms of point defects, ionic (and electronic) transport in ionic crystals became easy to visualize. In an ‘evolving scheme of materials science’, point disorder precedes structural disorder, as displayed by the AgI-type solid electrolytes (and other ionic crystals), by ion-conducting glasses, polymer electrolytes and nano-composites. During the last few decades, much progress has been made in finding and investigating novel solid electrolytes and in using them for the preservation of our environment, in particular in advanced solid state battery systems, fuel cells and sensors. Since 1972, international conferences have been held in the field of Solid State Ionics, and the International Society for Solid State Ionics was founded at one of them, held at Garmisch-Partenkirchen, Germany, in 1987. PMID:27877585

7. Solid State Ionics: from Michael Faraday to green energy—the European dimension

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Klaus Funke

2013-01-01

Full Text Available Solid State Ionics has its roots essentially in Europe. First foundations were laid by Michael Faraday who discovered the solid electrolytes Ag2S and PbF2 and coined terms such as cation and anion, electrode and electrolyte. In the 19th and early 20th centuries, the main lines of development toward Solid State Ionics, pursued in Europe, concerned the linear laws of transport, structural analysis, disorder and entropy and the electrochemical storage and conversion of energy. Fundamental contributions were then made by Walther Nernst, who derived the Nernst equation and detected ionic conduction in heterovalently doped zirconia, which he utilized in his Nernst lamp. Another big step forward was the discovery of the extraordinary properties of alpha silver iodide in 1914. In the late 1920s and early 1930s, the concept of point defects was established by Yakov Il'ich Frenkel, Walter Schottky and Carl Wagner, including the development of point-defect thermodynamics by Schottky and Wagner. In terms of point defects, ionic (and electronic transport in ionic crystals became easy to visualize. In an 'evolving scheme of materials science', point disorder precedes structural disorder, as displayed by the AgI-type solid electrolytes (and other ionic crystals, by ion-conducting glasses, polymer electrolytes and nano-composites. During the last few decades, much progress has been made in finding and investigating novel solid electrolytes and in using them for the preservation of our environment, in particular in advanced solid state battery systems, fuel cells and sensors. Since 1972, international conferences have been held in the field of Solid State Ionics, and the International Society for Solid State Ionics was founded at one of them, held at Garmisch-Partenkirchen, Germany, in 1987.

8. Wheels, Cranks, and Cams: An Animated Spreadsheet-Based Mathematical Model of a Four-Stroke Engine.

Science.gov (United States)

Callender, J. T.; Jackson, R.

1998-01-01

Analyzes the mathematics of rotational and translational motion and how one can influence the other in the context of cams and cranks. Describes how the individual components can be brought together to simulate a four-stroke engine and how the engine animates again using the same simple macro. (Author/ASK)

9. Introducing risk modeling in corporate finance

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Domingo Castelo Joaquin

2013-12-01

Full Text Available This paper aims to introduce a simulation modeling in the context of a simplified capital budgeting problem. It walks the reader from creating and running a simulation in a spreadsheet environment to interpreting simulation results to gain insight and understanding about the problem. The uncertainty lies primarily in the level of sales in the first year of the project and in the growth rate of sales thereafter, manufacturing cost as a percentage of sales, and the salvage value of fixed assets. The simulation is carried out within a spreadsheet environment using @Risk.

10. Why There Are Certain Parallels Between Joachim C. Fest’s Hitler-Biography and Michael Wolff’s Trump-Book

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Christian Fuchs

2018-02-01

Full Text Available Joachim C. Fest published one of the most widely read Hitler biographies in 1973. Are there parallels of its analytical approach to Michael Wolff’s “Fire and Fury: Inside the Trump White House”?

11. A practical and green approach toward synthesis of N3-substituted dihydropyrimidinones: using Aza-Michael addition reaction catalyzed by KF/Al2O3.

Science.gov (United States)

Wang, Xicun; Quan, Zhengjun; Wang, Jun-Ke; Zhang, Zhang; Wang, Mangang

2006-09-01

A simple and efficient method for the synthesis of N3-substituted 3,4-dihydropyrimidinones by aza-Michael addition reactions of 3,4-dihydropyrimidinones to alpha,beta-ethylenic compounds catalyzed by KF/Al(2)O(3) is described. The advantage of this method is high regioselectivity, high purity, and the use of a cheaper, milder, and efficient catalyst for the hetero-Michael addition reaction.

12. Introduction to Financial Projection Models. Business Management Instructional Software.

Science.gov (United States)

Pomeroy, Robert W., III

This guidebook and teacher's guide accompany a personal computer software program and introduce the key elements of financial projection modeling to project the financial statements of an industrial enterprise. The student will then build a model on an electronic spreadsheet. The guidebook teaches the purpose of a financial model and the steps…

13. DiseasePlan - a spreadsheet application for training people to assess disease severity and to assist with standard area diagram development

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Marcos Robson Sachet

Full Text Available ABSTRACT: Several computer applications have been proposed for the visual assessment of plant disease severity; however, they have some restrictions such as not permitting the user to make modifications. Therefore, the VBA-Excel application was developed as a means to train people to estimate disease severity and to validate standard area diagrams through images and disease severity values (percentage, rating or score inserted into a database. The main performance statistics are screen displayed and spreadsheet recorded. Finally, the authors hope to receive evaluations and feedback regarding this application.

NARCIS (Netherlands)

van der Goot, T.

2010-01-01

Dit boek geeft een samenvatting van de belangrijkste financieringsonderwerpen. Zo kun je bijvoorbeeld lezen over rendement en risico, constante waarde van kasstromen, hefboomwerking, dividendbeleid en opties.

DEFF Research Database (Denmark)

Tell, Paolo; Cholewa, Jacob; Kuhrmann, Marco

2016-01-01

Objective: Even though a number of tools is reported to be used by researchers undertaking systematic reviews, important shortages are still reported revealing how such solutions are unable to satisfy current needs. Method: Two researchers independently provided a competing design for a tool supp...

16. Michael Mästlin as a Tübingen professor - academic everyday life at the beginning of the 17th century. (German Title: Michael Mästlin als Tübinger Professor - akademischer Alltag an der Schwelle zum 17. Jahrhundert)

Science.gov (United States)

Wischnath, Johannes Michael

This contribution elucidates everyday academic at Tübingen University at the beginning of the 17th century, which formed a framework for Michael Mästlin's life as a teacher ad researcher. These activities included administrative tasks, meetings and negotiations, disputations and examinations, church services, academic festivities, group ceremonies and meals. This reconstruction is not only based on unpublished files and minutes of the university and the faculty of arts, but also on the diary of the Greek scholar Martin Crusius, which contains numerous surprising and colourful details from the life of the astronomer.

17. New eco-friendly animal bone meal catalysts for preparation of chalcones and aza-Michael adducts

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2012-06-01

Full Text Available Abstract Two efficient reactions were successfully carried out using Animal Bone Meal (ABM and potassium fluoride or sodium nitrate doped ABMs as new heterogeneous catalysts under very mild conditions. After preparation and characterization of the catalysts, we first report their use in a simple and convenient synthesis of various chalcones by Claisen–Schmidt condensation and then in an aza-Michael addition involving several synthesized chalcones with aromatic amines. All the reactions were carried out at room temperature in methanol; the chalcone synthesis was also achieved in water environment under microwave irradiation. Doping ABM enhances the rate and yield at each reaction. Catalytic activities are discussed and the ability to re-use the ABM is demonstrated. Results For Claisen–Schmidt the use of ABM alone, yields never exceeded 17%. In each entry, KF/ABM and NaNO3/ABM (79-97% gave higher yields than using ABM alone under thermic condition. Also the reaction proceeded under microwave irradiation in good yields (72-94% for KF/ABM and 81-97% for NaNO3/ABM and high purity. For aza-Michael addition the use of ABM doped with KF or NaNO3 increased the catalytic activity remarkably. The very high yields could be noted (84-95% for KF/ABM and 81-94% for NaNO3/ABM. Conclusion The present method is an efficient and selective procedure for the synthesis of chalcones an aza-Michael adducts. The ABM and doped ABMs are a new, inexpensive and attractive solid supports which can contribute to the development of catalytic processes and reduced environmental problems.

18. Late Quaternary vegetation and climate history of the central Bering land bridge from St. Michael Island, western Alaska

Science.gov (United States)

Ager, T.A.

2003-01-01

19. MICHAEL GORBOVY AS AN ORGANIZER OF THE SCOUTING MOVEMENT IN GUTSULSCHINA (THE BEGINNING OF THE XX CENTURY

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Iryna Didukh

2015-04-01

Full Text Available The Ukrainian scouting movement on western Ukrainian territories reached the highest level during the interwar period. Despite the relative integrity it had its own features in Galicia, Volyn', on Bukovyna, Transcarpathia. As living conditions turned out to be peaceful, old plast centres started to form in schools. "Plast" in Galicia was an example of inheritance and incentive to the development on other western Ukrainian territories and in emigration. The figure of famous Hutsul plastun Michael Gorbovy (1896 – 1941 is very interesting and multidimensional. Indeed, it is a symbolic name in the history of Ukrainian scout organization. He was a member of many national public organizations. With his name economic and cooperative activities of "Plast" in Gutsulschina are connected. He was the organizer of craft departments of "Plast". The unicity of this disjoint person is expressed in his great love for Ukraine and responsibility for its future. Gorbovy considered physical, moral and national-patriotic education of children and youth as his main task. He strived to spread the idea of Ukrainian scouting among wide groups of people. For this work on 22th of May, 1924 he was awarded with a plast title of a scoutmaster. Michael Gorbovy formed national consciousness, high spirituality, love of God and Ukraine among youth for the "great aim" which is to build an independent Ukrainian nation. Experts qualify current spiritual and moral state of the Ukrainian society as "crisis". School is not able to fill the educational vacuum which has appeared after the elimination of the Pioneer and Komsomol organizations. No new alternative children's institutions have been suggested. In such a difficult situation the experience of the activity of the Ukrainian scouting movement may be useful. Creative and practical achievements of "Plast" leaders as key figures and main carriers of the plast's educational methods are especially important. These include a figure of

20. New 'Master of Science in Nuclear Engineering' study course launched. Interview with Professor Horst-Michael Prasser

International Nuclear Information System (INIS)

Anon.

2008-01-01

In the fall of 2008, the Zurich Technical University (ETH) and the Lausanne EPF will launch their joint master course of studies in Nuclear Engineering. Horst-Michael Prasser, Professor for Nuclear Energy Systems at Zurich ETH, is responsible for designing the course. In this interview he comments, among other things, on fundamental questions which may determine a future student's choice of a course of studies, and on the special opportunities offered by the new Nuclear Engineering course. Other subjects addressed include the renaissance of nuclear power and the future prospects of safety research and new reactor developments. (orig.)

1. There is no way you can frame it. Ideias de Teatro e Cinema a partir de Michael Fried

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Francisco Frazão

2014-03-01

Full Text Available I analyze the concepts of theatre and film in Michael Fried's "Art and Objecthood" (1967, in order to argue for a cinematic theatricality immune to the anti-theatrical prejudice often found in works about the intersection of these two art forms. Given the tangential place of movies in Fried's article, other texts are used (mostly from the same period and mainly from the Cahiers du Cinéma tradition to deconstruct Fried's idea of film so that a new concept can emerge. Two scenes, one from Godard and the other from Tsai Ming-liang, are used to illustrate the proposed theatricality.

2. Tandem Aldol-Michael Reactions in Aqueous Diethylamine Medium: A Greener and Efficient Approach to Bis-Pyrimidine Derivatives

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Abdullah M. Al-Majid

2013-12-01

Full Text Available A simple protocol, involving the green synthesis for the construction of novel bis-pyrimidine derivatives, 3a–i and 4a–e are accomplished by the aqueous diethylamine media promoted tandem Aldol-Michael reaction between two molecules of barbituric acid derivatives 1a,b with various aldehydes. This efficient synthetic protocol using an economic and environmentally friendly reaction media with versatility and shorter reaction time provides bis-pyrimidine derivatives with high yields (88%–99%.

3. Advances in Statistical Control, Algebraic Systems Theory, and Dynamic Systems Characteristics A Tribute to Michael K Sain

CERN Document Server

Won, Chang-Hee; Michel, Anthony N

2008-01-01

This volume - dedicated to Michael K. Sain on the occasion of his seventieth birthday - is a collection of chapters covering recent advances in stochastic optimal control theory and algebraic systems theory. Written by experts in their respective fields, the chapters are thematically organized into four parts: Part I focuses on statistical control theory, where the cost function is viewed as a random variable and performance is shaped through cost cumulants. In this respect, statistical control generalizes linear-quadratic-Gaussian and H-infinity control. Part II addresses algebraic systems th

4. Kochin, Michael S. 2009. Five Chapters on Rhetoric: Character, Action, Things, Nothing and Art (University Park: Pennsylvania State University Press

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Eithan Orkibi

2010-04-01

Full Text Available Deux constatations traversent le nouvel ouvrage de Michael Kochin, et nous invitent à reconsidérer la rhétorique dans la communication persuasive. D’abord, que ce sont les événements concrets et les faits mis à l’épreuve qui ont la plus grande force de conviction ; et ensuite, que le discours a souvent une fonction autre que la persuasion : celle de maintenir les canaux de communication pour sauvegarder les relations et les institutions humaines. Pour l’auteur de cet ouvrage qui porte sur les...

5. 75 FR 62635 - Proposed Information Collection (Patient Satisfaction Survey Michael E. DeBakey Home Care Program...

Science.gov (United States)

2010-10-12

...The Veterans Health Administration (VHA), Department of Veterans Affairs (VA), is announcing an opportunity for public comment on the proposed collection of certain information by the agency. Under the Paperwork Reduction Act (PRA) of 1995, Federal agencies are required to publish notice in the Federal Register concerning each proposed collection of information, including each new collection, and allow 60 days for public comment in response to the notice. This notice solicits comments on information needed to determine patients' satisfaction with services provided by or through the Michael E. DeBakey Home Care Program.

6. 77 FR 69550 - Proposed Information Collection (Patient Satisfaction Survey Michael E. DeBakey Home Care Program...

Science.gov (United States)

2012-11-19

...The Veterans Health Administration (VHA), Department of Veterans Affairs (VA), is announcing an opportunity for public comment on the proposed collection of certain information by the agency. Under the Paperwork Reduction Act (PRA) of 1995, Federal agencies are required to publish notice in the Federal Register concerning each proposed collection of information, including each proposed extension of a currently approved collection, and allow 60 days for public comment in response to the notice. This notice solicits comments on information needed to determine patients' satisfaction with services provided by or through the Michael E. DeBakey Home Care Program.

7. Michael Faraday: o caminho da livraria à descoberta da indução eletromagnética Michael Faraday: the road from the bookstore to the discovery of electromagnetic induction

Directory of Open Access Journals (Sweden)

Valéria Silva Dias

2004-12-01

8. Molecular Characterization of Thiols in Fossil Fuels by Michael Addition Reaction Derivatization and Electrospray Ionization Fourier Transform Ion Cyclotron Resonance Mass Spectrometry.

Science.gov (United States)

Wang, Meng; Zhao, Suoqi; Liu, Xuxia; Shi, Quan

2016-10-04

Thiols widely occur in sediments and fossil fuels. However, the molecular composition of these compounds is unclear due to the lack of appropriate analytical methods. In this work, a characterization method for thiols in fossil fuels was developed on the basis of Michael addition reaction derivatization followed by electrospray ionization Fourier transform ion cyclotron resonance mass spectrometry (ESI FT-ICR MS). Model thiol compound studies showed that thiols were selectively reacted with phenylvinylsulfone and transformed to sulfones with greater than 98% conversions. This method was applied to a coker naphtha, light and heavy gas oils, and crude oils from various geological sources. The results showed that long alkyl chain thiols are readily present in petroleum, which have up to 30 carbon atoms. Large DBE dispersity of thiols indicates that naphthenic and aromatic thiols are also present in the petroleum. This method is capable of detecting thiol compounds in the part per million range by weight. This method allows characterization of thiols in a complex hydrocarbon matrix, which is complementary to the comprehensive analysis of sulfur compounds in fossil fuels.

9. Thiol-ene Michael-type formation of gelatin/poly(ethylene glycol) biomatrices for three-dimensional mesenchymal stromal/stem cell administration to cutaneous wounds

Science.gov (United States)

Xu, Kedi; Cantu, David Antonio; Fu, Yao; Kim, Jaehyup; Zheng, Xiaoxiang; Hematti, Peiman; Kao, W. John

2013-01-01

Mesenchymal stromal/stem cells (MSCs) are considered promising cellular therapeutics in the fields of tissue engineering and regenerative medicine. MSCs secrete high concentrations of immunomodulatory cytokines and growth factors, which exert paracrine effects on infiltrating immune and resident cells of the wound microenvironment that could favorably promote healing after acute injury. However, better spatial delivery and improved retention at the site of injury are two factors that could improve the clinical application of MSCs. In this study, we utilized thiol-ene Michael-type addition for rapid encapsulation of MSCs within a gelatin/poly(ethylene glycol) biomatrix; this biomatrix was also applied as a provisional dressing to full-thickness wounds in Sprague-Dawley rats. The three-way interaction of MSCs, gelatin/poly(ethylene glycol) biomatrices, and host immune cells and adjacent resident cells of the wound microenvironment favorably modulated wound progression and host response. In this model we observed attenuated immune cell infiltration, lack of foreign giant cell (FBGC) formation, accelerated wound closure and re-epithelialization, as well as enhanced neovascularization and granulation tissue formation by 7 days. The MSC-entrapped gelatin/poly(ethylene glycol) biomatrix localized the presentation of MSCs adjacent to the wound microenvironment and thus, mediated early resolution of inflammatory events and facilitated proliferative phases in wound healing. PMID:23811217

10. Synthesis of l-threitol-based crown ethers and their application as enantioselective phase transfer catalyst in Michael additions.

Science.gov (United States)

Rapi, Zsolt; Nemcsok, Tamás; Pálvölgyi, Ádám; Keglevich, György; Grün, Alajos; Bakó, Péter

2017-06-01

A few new l-threitol-based lariat ethers incorporating a monoaza-15-crown-5 unit were synthesized starting from diethyl l-tartrate. These macrocycles were used as phase transfer catalysts in asymmetric Michael addition reactions under mild conditions to afford the adducts in a few cases in good to excellent enantioselectivities. The addition of 2-nitropropane to trans-chalcone, and the reaction of diethyl acetamidomalonate with β-nitrostyrene resulted in the chiral Michael adducts in good enantioselectivities (90% and 95%, respectively). The substituents of chalcone had a significant impact on the yield and enantioselectivity in the reaction of diethyl acetoxymalonate. The highest enantiomeric excess (ee) values (99% ee) were measured in the case of 4-chloro- and 4-methoxychalcone. The phase transfer catalyzed cyclopropanation reaction of chalcone and benzylidene-malononitriles using diethyl bromomalonate as the nucleophile (MIRC reaction) was also developed. The corresponding chiral cyclopropane diesters were obtained in moderate to good (up to 99%) enantioselectivities in the presence of the threitol-based crown ethers. © 2017 Wiley Periodicals, Inc.

11. A study of the sequential Michael addition-ring closure reaction of ethyl acetoacetate with chalcone: influence of quaternary ammonium cations as phase transfer catalysts

Energy Technology Data Exchange (ETDEWEB)

Lopes, Regina C.V.; Oliveira, Maria da Conceicao F. de; Lemos, Telma L.G. de; Mattos, Marcos C. de [Universidade Federal do Ceara, Fortaleza, CE (Brazil). Dept. de Quimica Organica e Inorganica]. E-mail: mcdmatto@ufc.br

2005-09-15

The Michael addition of ethyl acetoacetate 1 to chalcone 2 under Solid/Liquid Phase Transfer Catalysis (SL-PTC), solvent free, afforded Michael adduct 3 and an annulated compound 4 in good yield. The cyclic compound 4 was obtained in the majority via an annulation process of the Michael adduct 3. The proportion of 4 in the ratio of 3/4 was dependant on the structure of the quaternary ammonium cation. The results were interpreted on the basis of the organophilicity and accessibility of the catalysts as well as by invoking a 6-membered ring transition state for the formation of 4 due to the chelation level with Q{sup +}. (author)

12. Invited Commentary: Continuing to Loosen the Constraints on Epidemiology in an Age of Change-A Comment on McMichael's "Prisoners of the Proximate".

Science.gov (United States)

Galea, Sandro

2017-06-01

Published in 1999, McMichael's "Prisoners of the Proximate: Loosening the Constraints on Epidemiology in an Age of Change" (Am J Epidemiol. 1999;149(10):887-897) outlined an exciting vision for epidemiology as the field that that can help us better understand the drivers of population health so that we may intervene, paving the way for healthier populations. McMichael's paper remains today what it was when it was first published: clear, thoughtful, provocative, and usefully prescriptive in its call to action. McMichael identified 4 constraints facing epidemiology. The field has risen to this challenge and addressed some of these constraints. I discuss how successful (or not) we have been in addressing each of these 4 challenges. © The Author 2017. Published by Oxford University Press on behalf of the Johns Hopkins Bloomberg School of Public Health. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

13. Asymmetric synthesis of α-amino acids via homologation of Ni(II) complexes of glycine Schiff bases. Part 3: Michael addition reactions and miscellaneous transformations.

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Aceña, José Luis; Sorochinsky, Alexander E; Soloshonok, Vadim

2014-09-01

The major goal of this review is a critical discussion of the literature data on asymmetric synthesis of α-amino acids via Michael addition reactions involving Ni(II)-complexes of amino acids. The material covered is divided into two conceptually different groups dealing with applications of: (a) Ni(II)-complexes of glycine as C-nucleophiles and (b) Ni(II)-complexes of dehydroalanine as Michael acceptors. The first group is significantly larger and consequently subdivided into four chapters based on the source of stereocontrolling element. Thus, a chiral auxiliary can be used as a part of nucleophilic glycine Ni(II) complex, Michael acceptor or both, leading to the conditions of matching vs. mismatching stereochemical preferences. The particular focus of the review is made on the practical aspects of the methodology under discussion and mechanistic considerations.

14. Quantitative Modeling of Membrane Transport and Anisogamy by Small Groups Within a Large-Enrollment Organismal Biology Course

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Eric S. Haag

2016-12-01

Full Text Available Quantitative modeling is not a standard part of undergraduate biology education, yet is routine in the physical sciences. Because of the obvious biophysical aspects, classes in anatomy and physiology offer an opportunity to introduce modeling approaches to the introductory curriculum. Here, we describe two in-class exercises for small groups working within a large-enrollment introductory course in organismal biology. Both build and derive biological insights from quantitative models, implemented using spreadsheets. One exercise models the evolution of anisogamy (i.e., small sperm and large eggs from an initial state of isogamy. Groups of four students work on Excel spreadsheets (from one to four laptops per group. The other exercise uses an online simulator to generate data related to membrane transport of a solute, and a cloud-based spreadsheet to analyze them. We provide tips for implementing these exercises gleaned from two years of experience.

15. L’impérialisme humanitaire de Michael Ignatieff : le cas d’un « liberal hawk » Michael Ignatieff’s “Humanitarian Imperialism”: The case of a “liberal hawk”

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Pierre Guerlain

2009-10-01

Full Text Available Michael Ignatieff, a former Harvard professor who is now active in Canadian politics, represents a school of thought which may be called humanitarian imperialism or liberal imperialism whose most famous representative in Europe is Bernard Kouchner. He argues for US interventions in the world (Kosovo, Afghanistan, Iraq on account of UN weakness and unwillingness to stop massacres or genocides. In his calls for the US to assume this new burden, Ignatieff mentions all the arguments usually invoked against empires and imperialism only to reject them in a rhetorical twist. He is one of the most articulate advocates of military intervention with a clear conscience. Though he often ends up in agreement with neoconservative or neoliberal imperialists his justifications are more intellectual and convoluted and therefore address a different audience.

16. "Alarme de incêndio": Michael Löwy e a crítica ecossocialista da civilização capitalista moderna

OpenAIRE

Querido,Fabio Mascaro

2013-01-01

A emergência da crise ecológica, como sintoma mais nítido de uma verdadeira crise civilizató-ria, impôs novos desafios ao pensamento crítico e, em especial, ao marxismo. Partindo desse pressuposto, o objetivo deste artigo é apresentar a defesa de Michael Löwy de uma radicalização ecossocialista da crítica marxista da modernidade, tarefa para a qual a grande recusa de Walter Benjamin das ideologias do pro- gresso é uma das fontes decisivas de inspiração. Para Michael Löwy, a ruptura com as ide...

17. Spreadsheet program for estimating recovery coefficient to get partial volume corrected standardized uptake value in clinical positron emission tomography-computed tomography studies

International Nuclear Information System (INIS)

Pandey, Anil Kumar; Sharma, Punit; Pandey, Manjesh; Aswathi, KK; Malhotra, Arun; Kumar, Rakesh

2012-01-01

To develop a spreadsheet program for estimation of recovery coefficient (RC) to get partial volume corrected (PVC) standardized uptake value (SUV) in clinical positron emission tomography-computed tomography (PET-CT) studies. For formulation of this program we used data from a phantom study conducted at our center in which a phantom with a sphere assembly (seven spheres-different diameters) was filled with 18F-Fluorodeoxyglucose solution to get a sphere/background ratio of 8:1, 10:1 and 12:1. PET-CT images were acquired. RC was then calculated from processed PET-CT images. We plotted graph of RC versus lesion-size at different sphere/background ratio using MS Excel function. There was logarithmic increase in RC with increase in lesion size. We fitted the data with a logarithmic equation and found optimum fit (least-square fit). We then validated this program with clinical data using 42 lung nodules in five patients. The program estimates the value of RC and object to background ratio in PET-CT for the input lesion-size and displays graph with trendline. When the user enters SUV and background activity measured in clinical PET-CT, it provides the value of RC and PVC SUV. It also validates the data entry and displays appropriate message. It is consistent, reproducible, accurate and provides output for wide range of lesion-sizes (71% of lesions evaluated); however, program does not give output for lesion-size < 9 mm. The present spreadsheet program is a useful and easy tool for calculating PVC SUV of clinical PET-CT lesions

18. Myocardial and liver iron overload, assessed using T2* magnetic resonance imaging with an excel spreadsheet for post processing in Tunisian thalassemia major patients.

Science.gov (United States)

Ouederni, Monia; Ben Khaled, Monia; Mellouli, Fethi; Ben Fraj, Elhem; Dhouib, Nawel; Yakoub, Ismehen Ben; Abbes, Selem; Mnif, Nejla; Bejaoui, Mohamed

2017-01-01

Thalassemia is a common genetic disorder in Tunisia. Early iron concentration assessment is a crucial and challenging issue. Most of annual deaths due to iron overload occurred in underdeveloped regions of the world. Limited access to liver and heart MRI monitoring might partially explain these poor prognostic results. Standard software programs are not available in Tunisia. This study is the first to evaluate iron overload in heart and liver using the MRI T2* with excel spreadsheet for post processing. Association of this MRI tool results to serum ferritin level, and echocardiography was also investigated. One hundred Tunisian-transfused thalassemia patients older than 10 years (16.1 ± 5.2) were enrolled in the study. The mean myocardial iron concentration (MIC) was 1.26 ± 1.65 mg/g dw (0.06-8.32). Cardiac T2* (CT2*) was under 20 ms in 30 % of patients and under 10 ms in 21 % of patients. Left ventricular ejection function was significantly lower in patients with CT2* 3 mg/g dw) was found in 95 % of patients. LIC was over 15 mg/g dw in 25 % of patients. MIC was more correlated than CT2* to LIC and serum ferritin. Among patients with SF excel spreadsheet for routine follow-up of iron overload might improve the prognosis of thalassemia major patients in developing countries, such as Tunisia, where standard MRI tools are not available or expensive.

19. Recyclable Fe3O4 Nanoparticles Catalysts for Aza-Michael Addition of Acryl Amides by Magnetic Field

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Zhen-Xing Li

2017-07-01

Full Text Available A nanostructure-based catalytic system has the advantages of both homogeneous and heterogeneous catalysis. It is of great significance to develop the sustainable and green process of homogeneous catalytic reaction. We report a novel, efficient and recyclable magnetic Fe3O4 nanoparticles-catalyzed aza-Michael addition reaction of acryl amides, and the magnetic nanoparticles catalysts can be recovered by external magnetic field. Both primary amine and secondary amine can react with various acryl amides providing a good output to target products successfully at room temperature. Further experiments reveal that the magnetic Fe3O4 nanoparticles-based catalyst shows excellent yields, which can be recycled 10 times, and, at the same time, it maintains a high catalytically activity. In this catalytic system, the tedious separation procedures are replaced by external magnetic field, which gives us a different direction for choosing a catalyst in a nanostructure-based catalytic system.

20. WHEN DYLAN MET THE BARD: TRANSLATING HAMLET FROM TEXT TO SCREEN (SOUND: MICHAEL ALMEREYDA’S HAMLET

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Marina Gerzic

2015-12-01

Full Text Available Director Michael Almereyda’s diverse musical choices in the film are a threshold into understanding his cinematic interpretation of Hamlet (2000. Almereyda recontextualises Hamlet in terms of contemporary social problems. Hamlet and Ophelia are confronted with and battle against urban claustrophobia, conspiracy and global corporate power. A fragment of the Bob Dylan song ‘All Along the Watchtower’ (1966 is used as a filmic shortcut to translate Shakespeare’s iconic ‘gravedigger scene’ between Hamlet and the Gravedigger from playtext to screen. ‘All Along the Watchtower’ encapsulates certain ideas about mortality and the worth of life from the ‘gravedigger scene’ and demonstrates these issues still resonate in the contemporary urban world the film is set.