Browsing by Author "Caswell, Joseph M."

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Interdisciplinary cardiovascular health research: quantitative methods, heliogeophysical influence, demographics, and spatial trends
(2017-01-13) Caswell, Joseph M.
The study of cardiovascular health involves myriad scientific disciplines associated with diverse factors that contribute to health which further necessitates interdisciplinary endeavors. The current series of studies concern cardiovascular health from multiple interdisciplinary perspectives including biomedical signal processing, heliobiology, and public health, with a particular focus on quantitative methods throughout. The first study examined heart rate variability (HRV) derived from healthy and arrhythmia human electrocardiograph records. Data processed using wavelet entropy was quantitatively novel compared to traditional indices of HRV and also demonstrated significant accuracy for prediction and classification of arrhythmia. Next, heliobiological perspectives of cardiovascular physiology were examined beginning with experimental verification of previous correlational results. Artificially simulated geomagnetic impulses were associated with significant increases in participant HRV, particularly for frequency-based components. An additional pilot case study demonstrated similar effects for natural geomagnetic storms, while a nonlinear relationship was observed overall for HRV and geomagnetic activity. National data regarding mortalities due to hypertensive diseases in Canada from 1979 to 2009 were aggregated and investigated for periodic components and relationships with space weather parameters. Time-lagged linear correlations were observed along with conspicuously overlapping temporal trends, for which geomagnetic activity and solar wind pressures were identified as central sources of variance. Finally, three ecological cross-sectional studies investigated sub-provincial cardiovascular concerns across Canada at the health region level with emphasis on demography and spatial statistics. Hospitalizations due to myocardial infarction demonstrated significant relationships with socioeconomic and behavioral factors as well as significant geospatial clustering of high rates in Northern Ontario and Quebec. Aggregate rates of self-reported hypertension were similarly related to income and demographics with spatial results demonstrating high rates clustered in the North Atlantic, particularly Newfoundland. Furthermore, analyses for hypertension specifically among older adult Canadians (≥ 65 years of age) suggested that education was the strongest contributor at the health region level and there were no significant spatial relationships, in contrast to age-standardized rates. Various implications and other relevant associations are discussed throughout.
The potential role of consciousness in the collapse of random physical systems: a quantitative biophysical investigation of cognitive intention
(Laurentian University of Sudbury, 2014-05-20) Caswell, Joseph M.
Decades of research into the anomalous phenomenon of consciousness-correlated collapse of random systems has supported the contention that human intention appears capable of eliciting significant deviations within these external systems. The following series of experiments was conducted in order to identify potential physical factors which might play a role in the consciousness-correlated effects on a random event generator device. Transcerebral application of a specific physiologically-patterned electromagnetic field was found to enhance the occurrence of this consciousness-mediated interaction. Furthermore, immersing the test area in electromagnetic ‘noise’ appears to interfere with the apparent effects of intention. Subsequent analyses were conducted in order to examine the potential contributions of gravitational sources on this phenomenon. Cerebral biophoton emission was also examined which determined that biophotons are related to the output of a proximal random event generator within both time and frequency domains. This initial series of experiments revealed a seemingly integral temporal component in this form of experiment which occurs at approximately 2 minutes into the test phase. Finally, space weather factors were examined for potential associations with the random event generator phenomenon which revealed a number of significant relationships that may contribute to this process. An artificial neural network was then constructed in order to predict values of geomagnetic activity for future experiments. These results may be among the first to quantitatively identify the probable energies and physical parameters associated with successful consciousness-mediated non-local interaction with an external system.