Sentences with phrase «mathematical model used in the study»

«Factors affecting extinction and origination of species are surprisingly different, with past climate change having the highest impact on extinction but not on originations,» notes researcher Daniele Silvestro from the GGBC who developed the mathematical model used in the study.

Not exact matches

«For the study, we chose a decision analysis design because we could use a mathematical model to simulate the outcomes and costs of each treatment path based on results and costs that have already been published in the literature,» Dr. Dodwell explained.

The study, which is published today in Scientific Reports, used a mathematical model that takes into account whether people are naturally more of a morning or evening person, the impact of natural and artificial light on the body clock and the typical time of an alarm clock, to predict the effects of delaying school start times.

In the new study, Johnstone and Cant used a mathematical model to analyze the kinship dynamics in a population with this mating patterIn the new study, Johnstone and Cant used a mathematical model to analyze the kinship dynamics in a population with this mating patterin a population with this mating pattern.

In this study, researchers at Emory University, CDC, and the University of Washington used network - based mathematical models of HIV transmission in a population of MSM to estimate the impact of applying these CDC guidelines to prevent new HIV infections in the U.SIn this study, researchers at Emory University, CDC, and the University of Washington used network - based mathematical models of HIV transmission in a population of MSM to estimate the impact of applying these CDC guidelines to prevent new HIV infections in the U.Sin a population of MSM to estimate the impact of applying these CDC guidelines to prevent new HIV infections in the U.Sin the U.S..

In one of her projects, Grais and her colleagues used field studies and mathematical modeling to show that what's known about the well - studied dynamics of measles in the Western world doesn't apply fully to sub-Saharan AfricIn one of her projects, Grais and her colleagues used field studies and mathematical modeling to show that what's known about the well - studied dynamics of measles in the Western world doesn't apply fully to sub-Saharan Africin the Western world doesn't apply fully to sub-Saharan Africa.

In February, Peri was co-author on the first study to use mathematical models to compare the effect of giving undocumented migrants legal status instead of deporting them.

The researchers applied a mathematical technique called optical flow modeling, which has been used to study traffic patterns and human crowds, to track how the chickens moved in large groups.

Their recent study, which appears as the cover article in the May issue of Cancer Research, shows that mathematical models can be used to predict how different tumor cell populations interact with each other and respond to a changing environment.

Because the location of so many wells is not known - a common phenomenon in many regions where fracking takes place - the study uses a mathematical model to predict the likelihood that the hydraulically induced fractures of a randomly placed new well would connect to an existing wellbore.

Using mathematical models of the ice shelf, the study's authors show how vibrations in the ice match those seen in the atmosphere, and are likely causing these mysterious atmospheric waves.

In a new study published in EPJ B, Jingxi Luo and Bernard Piette from Durham University, UK, present a new mathematical model describing how polarons can be displaced in a directed way with minimum energy loss in linear peptide chains — which were used as a proxy for the study of proteinIn a new study published in EPJ B, Jingxi Luo and Bernard Piette from Durham University, UK, present a new mathematical model describing how polarons can be displaced in a directed way with minimum energy loss in linear peptide chains — which were used as a proxy for the study of proteinin EPJ B, Jingxi Luo and Bernard Piette from Durham University, UK, present a new mathematical model describing how polarons can be displaced in a directed way with minimum energy loss in linear peptide chains — which were used as a proxy for the study of proteinin a directed way with minimum energy loss in linear peptide chains — which were used as a proxy for the study of proteinin linear peptide chains — which were used as a proxy for the study of proteins.

The authors came to their conclusion after studying skin cells in mouse models using a confocal and two - photon microscopes, and developing mathematical models.

In February, Peri co-authored the first study to use mathematical models to compare legalising undocumented migrants with deporting them.

In addition to a detailed study of the mudskipper and development of a robot model that used the animal's locomotion techniques, the study also examined flow and drag conditions in representative granular materials and applied a mathematical model incorporating new physics based on the drag researcIn addition to a detailed study of the mudskipper and development of a robot model that used the animal's locomotion techniques, the study also examined flow and drag conditions in representative granular materials and applied a mathematical model incorporating new physics based on the drag researcin representative granular materials and applied a mathematical model incorporating new physics based on the drag research.

«We used a mathematical model to show that positive feedback loops between fire frequency and savanna trees, alone or together with grasses, can stabilize ecological communities in a savanna state, blocking conversion of savannas to forest,» said the study's leading author Brian Beckage, associate professor in the Department of Plant Biology at the University of Vermont.

For their study, published in Science, the scientists used a mathematical model that analyzed genome sequencing and epidemiological data for 32 types of cancer.

Studies of habitat use and associated trade - offs of predation risk and foraging opportunities in fishes and crustaceans using mathematical models, physical sampling, and active hydroacoustics.

The work is significant because it lays the groundwork for the development of quantitative models of animal development, enabling the use of mathematical tools more commonly associated with the physical sciences to be applied in biological studies.

The researchers used a new, more comprehensive method than those used in earlier studies, a type of mathematical modeling typically found in sociology, to arrive at their findings about the social world of the spotted hyena.

«The use of mathematical computer models of the atmosphere is indispensable in achieving a satisfactory understanding...» Matthews et al. (1971), p. 49; a followup study the next year, gathering together the world's leading climate experts, likewise endorsed research with GCMs.

IRT is a family of associated mathematical models that relate latent traits (ability) to the probability of responses to items in an assessment, and it has been widely used in health assessment.37, 38 It describes a nonlinear relationship between binary, ordinal or categorical responses and the latent trait (mental / behavioural problems in this study).