Development of a Coupled Fluid and Colloidall Particle Transport Model

A colloidal system usually refers to when very small particles are suspended within a solution. The study of these systems encompasses a variety of cases including bacteria in ground water, blood cells and platelets in blood plasma, and river silt transport. Taking a look at these kinds of systems using computer simulation can provide a great deal of insight into how they work. Most approaches to date do not look at the details of the system, however, and are specific to given system. In this study a program called OpenFOAM is used as a basis to build a computer simulation tool that is flexible and that provides a detailed look at what is happening with all of the particles within the colloidal solution. This code is run through a series of tests to verify its usefulness

Infant Cognition as a Predictor of Language Development

Through everyday interactions with their caregivers, most infants readily acquire early communication that leads to the development of listening and spoken language. However, a child\u27s cognitive abilities may predict their language acquisition trajectory and the complexity of language they ultimately achieve. This poster describes the cognitive skills which are known predictors of language acquisition. Furthermore, this poster offers suggested intervention activities which caregivers and professionals can utilize to enhance the development of language in young children.https://griffinshare.fontbonne.edu/slp-posters-2023/1038/thumbnail.jp

Quantifying Legacy Effects of Managed Disturbance on Sagebrush Steppe Resilience and Diversity

Land-use legacies can affect landscapes for decades to millennia. A long history of shrub management exists in the sagebrush steppe of the Intermountain West where shrub-removal treatments, a type of managed disturbance, have been implemented for over 50 years to reduce sagebrush cover. The assumption behind managed disturbances is that they will increase forage for domestic livestock and improve wildlife habitat. However, the long-term effects of managed disturbance on plant community composition and diversity are not well understood. We investigated the legacy effects of three common types of managed disturbance (chemical, fire, and mechanical treatments) on plant community diversity and composition. We also examined sagebrush steppe resilience to managed disturbance. Based on management assumptions and resilience theory, we expected within-state phase shifts characterized by an initial reduction in biodiversity followed by a return to prior state conditions. We also expected changes in species proportions, characteristic of within-state shifts in state-and-transition models. We also expected an increase in non-native contribution to overall diversity. We found that plant communities experienced a fundamental shift in composition following disturbance, and responded in a flat linear fashion, giving no indication of return to prior community composition or diversity. As expected, we found post-disturbance increases in the number of non-native grass species present. However, native forb species made the largest contribution to altered diversity. Disturbance modified functional group composition, so contrary to our expectations, within-state changes did not occur as a result of disturbance. Our results indicated that sagebrush steppe plant communities are not resilient to chemical, fire, and mechanical treatments, and subsequent to managed disturbance, community composition tips over a threshold into an alternate stable state

Exercise and Pregnancy: A Guide for Health Care Professionals

Health and fitness has become nationwide trends resulting in people of all ages making wiser choices regarding nutrition and exercise. Pregnant women are also participating in this fitness revolution to help ease the discomforts of pregnancy, maintain fitness levels, and regain their shape after delivery. These women often turn to health care providers, including physical therapists, for guidance. The purpose of this independent study, accomplished by a review of the literature, is to provide physical therapists and general health care practitioners an overview of maternal body changes, nutritional requirements, and emotional changes that occur during pregnancy, and how these factors contribute to exercise tolerance and safety. The components of a well-rounded fitness regime, with specific exercise suggestions that can be incorporated into an individualized exercise program will be described. This will enable health care providers to make logical and educated decisions regarding health and fitness for the pregnant woman

INSURING AGAINST LOSSES FROM TRANSGENIC CONTAMINATION

Concerns about contamination of the food supply and the financial losses that would result have limited the promise of certain genetically engineered plants. This article addresses the situation by constructing an insurance pricing model to protect against those losses. The model first estimates the physical dispersal of corn pollen subject to a number of parameters. This physical distribution is then used to calculate the premium for fair valued insurance that would be necessary to destroy contaminated fields. The flexible framework can be readily adapted to other crops, management practices, and regions.contemporaneous fertility, insurance, Lagrangian stochastic model, pharmaceutical-corn, pollen dispersal, Crop Production/Industries, Risk and Uncertainty,

How effective is stemming and decompounding for German text retrieval?

Erworben im Rahmen der Schweizer Nationallizenzen (http://www.nationallizenzen.ch