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Belmiro P M Duarte

Explore the profile of Belmiro P M Duarte including associated specialties, affiliations and a list of published articles. Areas
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Recent Articles
1.
Duarte B, Atkinson A
Comput Biol Med . 2025 Feb; 188:109848. PMID: 39987700
Phase I clinical trials are the first-in-human studies that primarily focus on the safety profile of drugs. Traditionally, the primary aim of a phase I clinical trial is to establish...
2.
Duarte B, Atkinson A
J Biopharm Stat . 2024 Aug; :1-18. PMID: 39216007
We study optimal designs for clinical trials when the value of the response and its variance depend on treatment and covariates are included in the response model. Such designs are...
3.
Moura M, Vertis C, Redondo V, Oliveira N, Duarte B
Materials (Basel) . 2023 Jul; 16(13). PMID: 37445134
The design of continuous thickeners and clarifiers is commonly based on the solid flux theory. Batch sedimentation experiments conducted with solid concentrations still provide useful information for their application. The...
4.
Atkinson A, Duarte B, Pedrosa D, van Munster M
Contemp Clin Trials Commun . 2023 May; 33:101140. PMID: 37180844
The paper studies randomization rules for a sequential two-treatment, two-site clinical trial in Parkinson's disease. An important feature is that we have values of responses and five potential prognostic factors...
5.
Ingrez I, Ferreira P, Gameiro D, Duarte B
Polymers (Basel) . 2023 Apr; 15(7). PMID: 37050305
Companies regularly face market pressure to develop products faster but they also need to simultaneously incorporate technological constraints, sustainability trends, and customer requirements into their designs, which requires the use...
6.
Duarte B, Moura M
Math Biosci Eng . 2023 Jan; 20(1):1176-1194. PMID: 36650807
The modeling of polymeric reactions is a topic of large interest. The gelation reactions that may result from self-crosslinking or hybrid (agent based-) crosslinking are examples with interest specially in...
7.
Duarte B, Wong W
Biometrics . 2018 Nov; 75(2):572-581. PMID: 30488433
Lot Quality Assurance Sampling (LQAS) plans are widely used for health monitoring purposes. We propose a systematic approach to design multiple-objective LQAS plans that meet user-specified type 1 and 2...
8.
Duarte B, Wong W, Atkinson A
J Multivar Anal . 2016 Jun; 135:11-24. PMID: 27330230
T-optimum designs for model discrimination are notoriously difficult to find because of the computational difficulty involved in solving an optimization problem that involves two layers of optimization. Only a handful...
9.
Duarte B, Wong W, Oliveira N
Chemometr Intell Lab Syst . 2016 Mar; 151:153-163. PMID: 26949279
We use mathematical programming tools, such as Semidefinite Programming (SDP) and Nonlinear Programming (NLP)-based formulations to find optimal designs for models used in chemistry and chemical engineering. In particular, we...
10.
Duarte B, Wong W
Int Stat Rev . 2015 Oct; 83(2):239-262. PMID: 26512159
This paper uses semidefinite programming (SDP) to construct Bayesian optimal design for nonlinear regression models. The setup here extends the formulation of the optimal designs problem as an SDP problem...