Gender in venture capital funding and finance

87 leaves : illustrations (some colour) ; 29 cmIncludes abstract and appendix.Includes bibliographical references (leaves 65-73).This thesis explores biases in the finance industry, the impact of gender on venture capital investment, and finance student and faculty representation across Canadian universities. Venture capital investment and finance are areas where women have traditionally been underrepresented. In this study, I conducted a systematic review of the literature on gender and venture capital investment to understand why female founders receive so little investment. I also conducted an environmental scan of the gender distribution of finance students and faculty, to see if there are fewer women entering the field of finance, and determine if this may influence gender biases within the field of finance as a whole. The findings revealed gender biases within the venture capital industry, with fewer women receiving funding, and that while the proportion of male and female students in finance is almost equal, the percentage of women holding higher positions within universities is very low

Host-selected mutations converging on a global regulator drive an adaptive leap towards symbiosis in bacteria

Host immune and physical barriers protect against pathogens but also impede the establishment of essential symbiotic partnerships. To reveal mechanisms by which beneficial organisms adapt to circumvent host defenses, we experimentally evolved ecologically distinct bioluminescent Vibrio fischeri by colonization and growth within the light organs of the squid Euprymna scolopes. Serial squid passaging of bacteria produced eight distinct mutations in the binK sensor kinase gene, which conferred an exceptional selective advantage that could be demonstrated through both empirical and theoretical analysis. Squid-adaptive binK alleles promoted colonization and immune evasion that were mediated by cell-associated matrices including symbiotic polysaccharide (Syp) and cellulose. binK variation also altered quorum sensing, raising the threshold for luminescence induction. Preexisting coordinated regulation of symbiosis traits by BinK presented an efficient solution where altered BinK function was the key to unlock multiple colonization barriers. These results identify a genetic basis for microbial adaptability and underscore the importance of hosts as selective agents that shape emergent symbiont populations

Consumer Behavior Analysis and Social Marketing: The Case of Environmental Conservation

Consumer behavior analysis represents one development within the behavior-analytic tradition of interpreting complex behavior, in which a specific conceptual framework has been proposed (i.e., the Behavioral Perspective Model). According to this model, consumer behavior occurs at the intersection of a consumer-behavior setting and an individual’s learning history of consumption and is a function of utilitarian (mediated by the product) and informational (mediated by other persons) consequences. The model has been useful in analyses of consumers’ brand choice and reactions to different settings. In the present paper, the model was applied to the interpretation of environmental deleterious behaviors (use of private transportation, consumption of domestic energy, waste disposal, and domestic consumption of water). This application pointed to specific marketing strategies that should be adopted to modify each of these operant classes

Consumer maximization of utilitarian and informational reinforcement: comparing two utility measures with reference to social class

Based upon the Behavioral Perspective Model (BPM), previous analysis has shown that consumers tend to maximize utility as a function of the level of utilitarian (functional) and informational (social) reinforcement offered by brands. A model of consumer brand choice was developed, which applied a Cobb-Douglas utility function to the parameters that constitute the BPM, using consumer panel data. The present paper tested a variation of the previous model, which allows for measures of consumer utility at the level of aggregate household, in addition to utility per consumed product unit (e.g., gram), and examined the relations of obtained utility with consumers’ social class and age. Results indicate that the model fitted the data well, generating consistent parameters, and that utility per product unit, but not total household utility, was positively correlated to social class. These findings suggest that, in the case of supermarket food items, higher-income households obtain higher levels of utility than lower-income households by purchasing brands that offer more utilitarian and informational reinforcement per product unit rather than their buying larger quantities of brands offering lower reinforcement levels

Force-matched embedded-atom method potential for niobium

Large-scale simulations of plastic deformation and phase transformations in alloys require reliable classical interatomic potentials. We construct an embedded-atom method potential for niobium as the first step in alloy potential development. Optimization of the potential parameters to a well-converged set of density-functional theory (DFT) forces, energies, and stresses produces a reliable and transferable potential for molecular dynamics simulations. The potential accurately describes properties related to the fitting data, and also produces excellent results for quantities outside the fitting range. Structural and elastic properties, defect energetics, and thermal behavior compare well with DFT results and experimental data, e.g., DFT surface energies are reproduced with less than 4% error, generalized stacking-fault energies differ from DFT values by less than 15%, and the melting temperature is within 2% of the experimental value.Comment: 17 pages, 13 figures, 7 table

A Novel Electrical Sensor for Combined Online Measurement of Partial Discharge (OLPD) and Power Quality (PQ)

A novel inductive sensor has been developed that can be used for both for online partial discharge (OLPD) monitoring and power quality (PQ) monitoring. The sensor has been designed for attachment onto power cables with 50/60 Hz currents up to 800 A. The sensor comprises a high frequency (HF) winding to detect partial discharge (PD) pulses between 200 kHz and 30 MHz with a flat frequency response within this range. A low frequency (LF) winding is aimed at monitoring the power frequency (50/60 Hz) and its harmonics up to the 63rd order; it can also be used for current signature analysis (CSA) in rotating machines. A passive low-pass filter is integrated inside the sensor casing to suppress the higher frequencies not relevant to power quality monitoring. The sensor has a split-core design, making it easy to install and allows for retrofit installations. The combined sensor is well suited to places where space is limited such as compact cable boxes where it would be difficult to install two separate sensors. The sensor is primarily used for high voltage (HV) rotating machines (direct or VSD fed) and can be used in a variety of other applications such as monitoring of onshore and offshore wind farms. The paper begins by reviewing the main types of sensors used for partial discharge monitoring followed by the development of the novel sensor. Finally, two case studies where the sensor has been successfully installed are presented

Baseline Needs Assessment for a Hospital-Based Violence Intervention Program 1-Year Pilot

The objectives of the present study were to measure and describe the baseline participant needs of a hospital-based violence intervention 1-year pilot program, assess differences in expected hospital revenue based on changes in health insurance coverage resulting from program implementation and discuss the program’s limitations. Methods: Between September 2020 and September 2021 Encompass Omaha enrolled 36 participants. A content analysis of 1199 progress notes detailing points of contact with participants was performed to determine goal status. Goals were categorized and goal status was defined as met, in process, dropped, or participant refusal. Results: The most frequently identified needs were help obtaining short-term disability assistance or completing FMLA paperwork (86.11%), immediate financial aid (86.11%), legal aid (83.33%), access to food (83.3%), and navigating medical issues other than the primary reason for hospitalization (83.33%). Conclusions: Meeting the participants’ short-term needs is critical for maintaining their engagement in the long-term. Further, differences in expected hospital revenue for pilot participants compared with a control group were examined, and this analysis found a reduction in medical and facility costs for program participants. The pilot stage highlighted how complex the needs and treatment of victims of violence are. As the program grows and its staff become more knowledgeable about social work, treatment, and resource access processes, the program will continue to improve