But little research has tested this assumption.
However, little research has tested these training guides.
Despite strong links between edaphic conditions and riparian zone function, limited research has tested how soil properties respond to restoration, especially in an experimental context.
To our knowledge, no previously published research has tested a gaze-contingent variable ICD along with dynamic DOF blur in a Cave Automatic Virtual Environment.
Several studies have examined attitudes about obesity among food and nutrition professionals, yielding mixed results, and no experimental research has tested the impact of dietitians' attitudes on their treatment practices or health evaluations with obese patients.
It is claimed that sugar consumed in a drink is poorly compensated for by a reduction in subsequent energy intake, however very little research has tested directly the effect on appetite of adding sugar to a drink versus food.
Far less research has tested the question whether ambient air pollution also contributes to the development of chronic pathologies, such as atherosclerosis, that predispose to acute cardiovascular disease.
Surprisingly, little research has tested interventions specifically related to concussion prevention.
Given the frequency of growth plate injury it is also surprising that little research has tested interventions specifically related to physeal injury prevention, including both acute and overuse injury.
To date, no previous research has tested the hypothesis that fisheries are selective for physiological and energetic characteristics (but see Cooke et al. 2007 for an artificial selection experiment).
