Results 51 to 60 of about 29,837,192 (394)

Dynamic Hierarchical Models

open access: yesJournal of the Royal Statistical Society Series B: Statistical Methodology, 1993
SUMMARY An analysis of a time series of cross-sectional data is considered under a Bayesian perspective. Information is modelled in terms of prior distributions and stratified parametric linear models developed by Lindley and Smith and dynamic linear models developed by Harrison and Stevens are merged into a general framework.
Gamerman, Dani, Migon, Hélio S.
openaire   +2 more sources

Galactic Nonlinear Dynamic Model

open access: yes, 2008
We develop a model for spiral galaxies based on a nonlinear realization of the Newtonian dynamics starting from the momentum and mass conservations in the phase space.
C. A. M. DE MELO   +2 more
core   +1 more source

Stability Control of Propeller Autonomous Underwater Vehicle Based on Combined Sections Method

open access: yesPolish Maritime Research, 2015
Learning from the motion principle of quadrotor, a symmetric propeller AUV, which has small size and low velocity is designed. Compared with the AUV equipped with rudders, it has better maneuverability and manipulation at low velocity.
Qi Duo   +6 more
doaj   +1 more source

A dynamic model and an algorithm for short-term supply chain scheduling in the smart factory industry 4.0

open access: yes, 2016
Smart factories Industry 4.0 on the basis of collaborative cyber-physical systems represents a future form of industrial networks. Supply chains in such networks have dynamic structures which evolve over time.
D. Ivanov   +4 more
semanticscholar   +1 more source

Evaluating the impact of large-scale nucleic acid testing and home quarantine on a novel emerging infectious disease prevention and control: a dynamic modeling approach

open access: yesFrontiers in Public Health
IntroductionConducting large-scale viral nucleic acid testing and isolating SARS-CoV-2-infections were crucial strategies in China, which played a key role in successfully controlling multiple waves of the Omicron epidemic.
Zuiyuan Guo   +9 more
doaj   +1 more source

Dynamic delta modeling [PDF]

open access: yesProceedings of the 16th International Software Product Line Conference - Volume 2, 2012
Abstract Delta Modeling (ADM) offers an algebraic description of how a (software) product line may be built so that every product can be automatically derived by structured reuse of code. In traditional application engineering a single valid feature configuration is chosen, which does not change during the lifetime of the product.
openaire   +1 more source

A Separable Model for Dynamic Networks

open access: yes, 2012
Models of dynamic networks --- networks that evolve over time --- have manifold applications. We develop a discrete-time generative model for social network evolution that inherits the richness and flexibility of the class of exponential-family random ...
Butts   +24 more
core   +1 more source

Dynamic theory of the nuclear collective model [PDF]

open access: yes, 1964
The rotation-vibration model and the hydrodynamic dipole-oscillation model are unified. A coupling between the dipole oscillations and the quadrupole vibrations is introduced in the adiabatic approximation. The dipole oscillations act as a "driving force"
Danos, Michael, Greiner, Walter
core   +1 more source

Psychosocial Outcomes in Patients With Endocrine Tumor Syndromes: A Systematic Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction The combination of disease manifestations, the familial burden, and varying penetrance of endocrine tumor syndromes (ETSs) is unique. This review aimed to portray and summarize available data on psychosocial outcomes in patients with ETSs and explore gaps and opportunities for future research and care.
Daniël Zwerus   +6 more
wiley   +1 more source

An Adaptive Navigation System for an Autonomous Underwater Vehicle Based on Data Transmitted via an Acoustic Channel from a Hydroacoustic Station

open access: yesDrones
Currently, it is becoming relevant to use cheap autonomous underwater vehicles (AUVs) to perform various underwater operations (environmental monitoring, aquatic protection, search and tracking of underwater biological objects, etc.).
Chang Liu   +3 more
doaj   +1 more source

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