Results 11 to 20 of about 4,206,856 (305)
On the construction of balanced repeated measurements designs with good circular properties
Several fields, such as biological, medical, public health, agricultural sciences, etc., require circular balanced repeated measurement designs with fewer unequal number of repeated measurements than the number of treatments.
Muhammad Daniyal +2 more
doaj +3 more sources
Balanced Repeated Measurements Designs
Two types of repeated measurements designs (RMD), the strongly balanced uniform RMD, and the balanced uniform RMD, are defined and their universal optimality is proved over very broad classes of competing designs. Construction methods for strongly balanced uniform RMD are also given.
Ching-Shui Cheng
exaly +3 more sources
Optimal Designs for Direct Effects: The Case of Two Treatments and Five Periods
Cross-Over Designs or Repeated Measurements Designs are experimental designs in which treatments (e.g., medicines, fertilizers, diets) are applied to experimental units (usually humans) in different time periods.
Miltiadis S. Chalikias
doaj +1 more source
On optimal repeated measurements designs.
On optimal repeated measurements ...
Wenxun. Zhao (7998833)
core +6 more sources
Purpose To evaluate the precision of objective refraction measurements with six different autorefractors that have different designs and measurement principles and to compare the objective refraction values with the subjective refraction.
Abinaya Priya Venkataraman +2 more
doaj +2 more sources
Repeated Measurements Designs. II. [PDF]
Abstract : Repeated measurements designs are concerned with scientific experiments in which subjects (experimental units) are repeatedly exposed to a sequence of different or identical tests (treatments). These designs have application in many branches of scientific inquiry such as: Biology, education, food science, marketing, environmental engineering,
Hedayat, A., Afsarinejad, K.
openaire +2 more sources
Trend resistant designs for bioequivalence assessment of veterinary medicinal products
In veterinary medicinal trials, formulations are to be applied to the animals sequentially over time due to scarcity of homogeneous and healthy animals for experimentation, leading to carryover effects.
SUMEET SAURAV +2 more
doaj +1 more source
Longitudinal intervention studies with repeated measurements over time are an important type of experimental design in biomedical research. Due to the advent of "omics"-sciences (genomics, transcriptomics, proteomics, metabolomics), longitudinal studies ...
Torfinn S Madssen +3 more
doaj +2 more sources
The increasing availability of multivariate data within biomedical research calls for appropriate statistical methods that can describe and model complex relationships between variables.
Anders Hagen Jarmund +3 more
doaj +1 more source
Recent contributions highlighted gender differences in the mental health consequences of COVID-19 lockdowns. However, their cross-sectional designs cannot differentiate between pre-existing gender differences and differences induced by lockdowns ...
A. Vloo +17 more
doaj +1 more source

