Sentences with phrase «model experiments on»

Model experiments on the evolution and stability of ice streams.

As part of a carousel activity with various experiments, the scientists had 234 pupils from the 7th grade perform a model experiment on the subject of dust explosions.

Not exact matches

We're also experimenting with a model like Amazon Prime: Customers can pay $ 99 for free delivery and a 5 percent discount on all orders for six months.

I asked Matt how he stumbled on this novel organizational model, how it works, and what he thinks of our little experiment.

Chinese companies now have a level of self - assurance and success on the world stage that is allowing them to experiment with their own ways of working, and they are well placed to bring together the best of the American model with the best of their own unique cultural heritage.

We had an experience early on that taught us a lot, where we did a very small experiment with some pop - up in - store demos at a few retail stores in Canada, just to test the in - store sales model for a weekend.

Our impression of the structure and parameters of such models as these is that the result of the thought experiment above — a rise in short - term rates in real terms of 1 per cent — looks broadly similar in terms of its bottom line effect on activity.

Low - adiabat rugby hohlraum experiments on the National Ignition Facility: Comparison with high - flux modeling and the potential for gas - wall interpenetration

If a dozen different public school systems were to embark on a five - year experiment as part of a larger nation - wide experiment encouraged by federal dollars, local teams of educators, parents and community leaders would need to devise appropriate local models.

That model is an experiment «so conceived and so dedicated» on the basis of truths held to be self - evidently in accord with Nature and Nature's God.

In Washington's first inaugural address, occurring at the event that completed, as it were, the constituting of the new nation, he said: «The preservation of the sacred fire of liberty and the destiny of the republican model of government are justly considered, perhaps, as deeply, as finally, staked on the experiment intrusted to the hands of the American people.»

Wave and particle are models of a single entity (e.g. an electron) in a single situation (e.g. a two - slit experiment); they are on the same logical level and had previously been employed in the same discipline.

The secondary freedom in the study of economics consists in the deployment of a variety of models of man and society, in order to gain a wider range of perspectives on the complex events of economic life and to experiment in imagination with new and possibly better ways of directing economic planning.

The power of the market model in the thinking of economists was dramatically indicated in their comments on the experiment.

Kauffman provides results of «experiments» — done with computer - models of various types — dealing with biological structure — generation on many diverse levels — to support this conclusion.

Engineering models are used to solve practical problems when it is difficult to experiment on the original system.

With a flat top, carefully press in the model dinosaurs (the miniature dinosaurs are great because of the details like spikes and plates on them), and after experimenting with our dinosaur box these produced the best effect in the dough.

There's a little something for everyone, geared to kids from ages 1 on up to 12: coloring pages, a yoga storybook, science experiments and literary projects, mandala drawing tutorials, treasure baskets and sensory bins, modeling play, and much more.

Further detailed experiments on a wide range of parameters, theoretical modelling and numerical simulation are still needed.

BOX 23, A-15-4; 30219212 / 734979 SAPA Requests for Translations of SAPA materials, 1966 - 1968 Prerequisites for SAPA The Psychological Basis of SAPA, 1965 Requests for SAPA to be Used in Canada, 1966 - 1968 Requests for Assistance with Inservice programs, 1967 - 1968 Schools Using SAPA, 1966 - 1968 Speakers on SAPA for NSTA and Other Meetings, 1968 Suggestions for Revisions of Part 4, 1967 - 1968 Suggestions for Revisions of the Commentary, 1967 - 1968 Summer Institutes for SAPA, Locations, 1968 Summer Institutes for SAPA, Announcement Forms, 1968 Inservice Programs, 1968 - 1969 Consultant Recommendations, 1967 - 1968 Inquiries About Films, 1968 Inquiries About Kits, 1967 - 1968 Inquiries About Evaluations, 1968 Tryout Teacher List, 1967 - 1968 Tryout Centers, 1967 - 1968 Tryout Feedback Forms, 1967 - 1968 Tryout Center Coordinators, 1967 - 1968 Cancelled Tryout Centers, 1967 - 1968 Volunteer Teachers for Parts F & G, 1967 - 1968 List of Teachers for Tryout Centers, 1963 - 1966 Tucson, AZ, Dr. Ed McCullough, 1964 - 1968 Tallahassee, FL, Mr. VanPierce, 1964 - 1968 Chicago, IL, University of Chicago, Miss Illa Podendorf, 1965 - 1969 Monmouth, IL, Professor David Allison, 1964 - 1968 Overland Park, KS, Mr. R. Scott Irwin and Mrs. John Muller, 1964 - 1968 Baltimore, MD, Mr. Daniel Rochowiak, 1964 - 1968 Kern County, CA, Mr. Dale Easter and Mr. Edward Price, 1964 - 1967 Philadelphia, PA, Mrs. Margaret Efraemson, 1968 Austin, TX, Dr. David Butts, 1968 Seattle, WA, Mrs. Louisa Crook, 1968 Oshkosh, WI, Dr. Robert White, 1968 John R. Mayer, personal correspondence, 1966 - 1969 Teacher Response Sheets, 1966 - 1967 Overland, KS Oshkosh, WI Monmouth, IL Baltimore, MD Teacher Response Checklist SAPA Feedback, 1965 - 1966 Using Time Space Relations Communicating Observing Formulating Models Defining Operationally Interpreting Data Classifying (2 Folders) Measuring Inferring Predicting Formulating Hypothesis Controlling Variables Experimenting Using Numbers SAPA Response Sheets for Competency Measures, 1966

The experiments involved categorizing rats on a spectrum of trait anxiety, from low - anxious to high - anxious rats, which model trait anxiety.

Much of my team's work focuses on transgene technology from early - stage experiments in model plants all the way to field trials with crop plants such as corn.

The model calculations, which are based on data from the CLOUD experiment, reveal that the cooling effects of clouds are 27 percent less than in climate simulations without this effect as a result of additional particles caused by human activity: Instead of a radiative effect of -0.82 W / m2 the outcome is only -0.60 W / m2.

The data from those experiments can then be fed into a model, allowing researchers to predict how this behavior would manifest itself on a larger scale.

A detailed ozone model budget analysis was performed with simultaneous observations of O3, HCl, H2O, CH4, NO, and NO2 from the Halogen Occultation Experiment (HALOE) on the Upper Atmosphere Research Satellite (UARS) under conditions with the strongest photochemical control of ozone.

Moreover, experiments on an ovarian cancer murine model that investigated the effects of orally administered ONA resulted in longer lifespans and inhibited ovarian cancer tumor development.

Nadeau also studies the potential impacts of climate change on species around the globe, using modeling, field observation and experiments to predict where species are most vulnerable and determine how conservation groups can best mitigate the negative impacts of climate change on animal populations.

They were able to do so by building on an experiment showing that grafting a peripheral nerve into the space between a severed spinal cord in an animal model brought about nerve regeneration (albeit limited).

«The original work with my model focused on reproducing, modeling, and interpreting results from existing experiments,» he said.

Kepecs's model for human confidence stood up to a follow - on experiment in which participants answered questions comparing the populations of various countries.

In this study, the researchers performed a series of electrophysiological and behavioral experiments on a mouse model of schizophrenia developed at CUMC.

In a nutshell, here's how the model works, based on a general description provided by the Center for Open Science's (COS's) Open Science Framework (OSF): Before researchers even begin the experiments, they submit a manuscript presenting a clear hypothesis that they plan to test and their proposed experimental methods and analyses.

If this describes you, you might want to do your own experiment modeled on the ones by Perlow and Porter.

A new study published in The Astrophysical Journal, led by Kavli IPMU Project Researcher Alexey Tolstov, identified characteristic changes between these supernovae types after experimenting with supernovae models based on extremely metal - poor stars with virtually no metals.

«It appears that our model describes pretty well the experiments on amoebas» learning,» says Di Ventra.

The model has been validated through laboratory experiments on a human - made freak or rogue wave (the so - called «soliton splash») using test tanks.

The pollution and its impact was described by 200 scientists working on the Indian Ocean Experiment, supplemented by new satellite data and computer modeling.

Replacement alternative methods include the use of data concerning the physicochemical properties of chemicals; predictions based on structure - activity relationships, including the use of qualitative and quantitative mathematical models; the biokinetic modelling of physiological, pharmacological, and toxicological processes; experiments on lower organisms not classed as?

Includes a «Skin Lab» where visitors can experiment with skin - flap models used in plastic surgery, and try on latex skin - suits.

It is also argued that experiment clearly indicates that interlayer interactions strongly affect the superconducting transition temperature, Tc, consistent with the fact that no theoretical calculations on two - dimensional Hubbard models have resulted in the prediction of high transition temperatures, and that anyon models are not favored by experiment.

Signs of neuronal damage around plaques also varied depending on the APOE variant the animals received, and experiments in a different Alzheimer's model in which plaques appear more slowly showed that injection of APOE4 increased levels of free, soluble A-beta in the fluid that bathes the brain.

«Which substance one should use for a model experiment — one similar to the original or one unlike the original — thus depends on what you want to teach the children,» says PhD student Christina Toschka.

What students in school learn from a model experiment depends on how similar the model substances look to the originals.

Glaum and Kessler generated the model using data from a series of field experiments on the Pacific slope of the Peruvian Andes conducted by Kessler and his collaborators using the wild tomato species Solanum peruvianum.

Based on their own experiments, they developed a mathematical model describing the molecular events underlying negative selection.

«The result was an extensive inhibition of tumor growth and prevention of metastasis to the lung in HER2 - positive animal models of breast cancer,» notes Navasona Krishnan, Ph.D., a postdoctoral investigator in the Tonks lab who performed many of the experiments and is lead author on the paper reporting the results.

Treating the potentially blinding haze of a scar on the cornea might be as straightforward as growing stem cells from a tiny biopsy of the patient's undamaged eye and then placing them on the injury site, according to mouse model experiments conducted by researchers at the University of Pittsburgh School of Medicine.

It includes recommendations to provide direct funding incentives in the PBF model for the success of one or more at - risk student groups, to introduce measures that wouldn't punish institutions for experimenting with new programs to increase student success, and to better understand the impact of PBF on community colleges before a larger proportion of state funds are tied to the model.

The research team conducted experiments on the roots of Arabidopsis, a plant often used as a «model organism» in plant biology and had its genome fully sequenced in 2000.

The new findings of successful multi-year drought / fire predictions are based on a series of computer modeling experiments, using the state - of - the - art earth system model, the most detailed data on current ocean temperature and salinity conditions, and the climate responses to natural and human - linked radiative forcing.