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Drying Techniques for Precooked Hybrid Rice to Ensure Quality of Instantized Rice

Background and objectives Due to the emergence of new hybrid rice cultivars, rice processors must refine their processing protocols to maintain the production of high-quality products. This is crucial for the instant rice processing industry. …

Mathematical programming tools for randomization purposes in small two-arm clinical trials: A case study with real data

Modern randomization methods in clinical trials are invariably adaptive, meaning that the assignment of the next subject to a treatment group uses the accumulated information in the trial. Some of the recent adaptive randomization methods use …

A Statistical Approach to Understanding How Inter-Kernel Moisture Content Variability Affects Rice Quality

Variability in moisture content between rice kernels due to the drying process within a harvest batch can result in irregularities in yields and the functional quality of the final product. Investigating strategies to achieve greater uniformity in …

Quality characteristic of instant rice produced using microwave-assisted hot air drying

It is of utmost importance for the instant rice processing sector to reassess its methodologies to enhance the overall quality of instantized rice products. This study aimed to analyze how the combination of microwave (MW) drying and convective …

Constructing two-level $Q_B$-optimal screening designs using mixed-integer programming and heuristic algorithms

Two-level screening designs are widely applied in manufacturing industry to identify influential factors of a system. These designs have each factor at two levels and are traditionally constructed using standard algorithms, which rely on a …

Systematic enumeration of two-level even-odd designs of strength 3

The first dedicated algorithm to enumerate even-odd designs of strength 3 is presented. Such designs cannot be constructed by folding over smaller designs, but they may permit simultaneous estimation of many more two-factor interactions than designs …

Systematic enumeration of definitive screening designs

Conference designs are $n \times k$ matrices, $k

Superinfection exclusion factors drive a history-dependent switch from vertical to horizontal phage transmission

Temperate bacterial viruses are commonly thought to favor vertical (lysogenic) transmission over horizontal (lytic) transmission when the virion-to-host-cell ratio is high and available host cells become scarce. In P22-infected Salmonella Typhimurium …

Model Selection Reveals the Butyrate-Producing Gut Bacterium Coprococcus eutactus as Predictor for Language Development in 3-Year-Old Rural Ugandan Children

Introduction: The metabolic activity of the gut microbiota plays a pivotal role in the gut-brain axis through the effects of bacterial metabolites on brain function and development. In this study we investigated the association of gut microbiota …

Two-level orthogonal screening designs with 80, 96, and 112 runs, and up to 29 factors

Due to recent advances in the development of laboratory equipment, large screening experiments can now be conducted to study the joint impact of up to a few dozen factors. While much is known about orthogonal designs involving 64 and 128 runs, there …