Results 181 to 190 of about 1,146,873 (238)
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Bulletin of Mathematical Biology, 2007
A precise definition of case fatality proportion for compartmental disease transmission models with disease induced mortality rate is given. This is applied in classical epidemic modeling frameworks to models with multiple infectious stages, with multi-groups, with spatial patches, and with age of infection.
Ma, Junling, van den Driessche, P.
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A precise definition of case fatality proportion for compartmental disease transmission models with disease induced mortality rate is given. This is applied in classical epidemic modeling frameworks to models with multiple infectious stages, with multi-groups, with spatial patches, and with age of infection.
Ma, Junling, van den Driessche, P.
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Proportional Assist Ventilation
Seminars in Respiratory and Critical Care Medicine, 2000Partial ventilatory support techniques are intended for patients who are unable to maintain a normal alveolar ventilation, despite normal central control for respiration. Proportional assist ventilation (PAV) is a novel mode of partial ventilatory support in which the ventilator generates an instantaneous inspiratory pressure in proportion to the ...
GRASSO, Salvatore, RANIERI VM
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2018
Knowledge of the body proportions of the growing child is essential since the individual parts of the human body develop at different speeds which results in a constantly changing pattern of the interrelationship between the various measurements. At any age a child can be recognized by its proportions characteristic for that age.
Gerver, Willem J.M. +2 more
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Knowledge of the body proportions of the growing child is essential since the individual parts of the human body develop at different speeds which results in a constantly changing pattern of the interrelationship between the various measurements. At any age a child can be recognized by its proportions characteristic for that age.
Gerver, Willem J.M. +2 more
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On proportional plus proportional-integral suboptimal control
IEEE Transactions on Automatic Control, 1975Two suboptimal control policies employing integral state feedback suitable for nonlinear systems and nonquadratic performance functionals have been proposed. Necessary conditions are obtained using the variational approach to select optimally the time-invariant parameters for a general control structure of which the two suboptimal policies proposed are
Bharathan, P. K. +2 more
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How proportional is proportional representation?
The Mathematical Intelligencer, 1986In a very popular way the author discusses the problem of division of seats in some assembly between parties provided the number of votes received by these parties at the elections is known. The author shows why the proportional distribution is not adequate and discusses different quota methods, e.g. D'Hondt's rule, Droop quota etc.
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Proportion: Learning Proportional Reasoning Together
2012Proportional reasoning is a broadly applicable skill that is fundamental to mathematical understanding. While the cognitive development of proportional reasoning is well understood, traditional learning methods are often ineffective. They provide neither real-time feedback nor sophisticated tools to scaffold learning.
Jochen Rick +3 more
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Endochondral ossification and the evolution of limb proportions
Wiley Interdisciplinary Reviews: Developmental Biology, 2020Mammals have remarkably diverse limb proportions hypothesized to have evolved adaptively in the context of locomotion and other behaviors. Mechanistically, evolutionary diversity in limb proportions is the result of differential limb bone growth ...
C. Rolian
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EPIC: A Tool to Estimate the Proportions of Different Cell Types from Bulk Gene Expression Data.
Methods in molecular biology, 2020Julien Racle, D. Gfeller
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