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From our research, we found that for as little as $5 a day, an independent artist can make effective introductions to audiences most likely to enjoy what they have to offer without compromising artistic expression, while also learning from and engaging with their growing audience.
To achieve this goal, a model of a swarm performing a collective transport task in a bounded domain featuring convex obstacles was simulated in MATLAB/ Simulink®. The closed-loop dynamic equations of this model were linearized about an equilibrium state with angular acceleration and linear acceleration set to zero. The simulation was run over 30 times to confirm system ability to successfully transport the payload to a goal point without colliding with obstacles and determine ideal operating conditions by testing various orientations of objects in the bounded domain. An additional purely MATLAB simulation was run to identify local minima of the Hessian of the navigation-like potential function. By calculating this Hessian periodically throughout the system’s progress and determining the signs of its eigenvalues, a system could check whether it is trapped in a local minimum, and potentially dislodge itself through implementation of a stochastic term in the robot controllers. The eigenvalues of the Hessian calculated in this research suggested the model local minima were degenerate, indicating an error in the mathematical model for this system, which likely incurred during linearization of this highly nonlinear system.
The goal of this research was to identify why the federal government should invest in solar research and development, and which areas of solar improvement should be focused on. Motivation for this can be found in the pressing need to prevent and reverse the effects of climate change, the inevitability of fossil fuel resources eventually running out, and the economic and job creation potential which solar energy holds. Additionally, it is important to note that the best course of action will involve a split of funding between current solar rollout and energy grid updating, and the R&D listed in this research. Upon examination, it can be seen that an energy revolution, led by a federal solar jobs program and a Green New Deal, would be both an ethically and economically beneficial solution. A transition from existing fossil fuel infrastructure to renewable, solar-powered infrastructure would not only be possible but highly beneficial in many aspects, including massive job creation, a more affordable, renewable energy solution to replace coal-fired plants, and no fuel spending or negotiation required.<br/>When examining which areas of solar improvement to focus on for R&D funding, four primary areas were identified, with solutions presented for each. These areas for improvement are EM capture, EM conversion efficiency, energy storage capacity, and the prevention of overheating. For each of these areas of improvement, affordable solutions that would greatly improve the efficiency and viability of solar as a primary energy source were identified. The most notable area that should be examined is solar storage, which would allow solar PV panels to overcome their greatest real and perceived obstacle, which is the inconsistent power generation. Solar storage is easily attainable, and with enough storage capacity, excess solar energy which would otherwise be wasted during the day can be stored and used during the night or cloudy weather as necessary. Furthermore, the implementation of highly innovative solutions, such as agrivoltaics, would allow for a solar revolution to occur.
Online dating apps are prevalent within dating culture, but they are also forms of social media. Although the way in which people use these apps might be more targeted than other forms of social media, it seems likely that the problems associated with social media could very well apply to dating apps too. However, this is an empirical question that begs a scientific and systematic investigation. Dating apps have a number of unique dynamics, such as being centered around romantic relationships with the users on the service and judging & being judged by others. Self-objectification, a form of extreme public self-awareness, has been tied to both social media usage and more recently to dating app usage. Prior research examining self-objectification within and between dating app users has been inconclusive; it is not clear whether more frequent dating app usage predicts self-objectification or not. The current study aimed to clarify the relationship between dating app usage and self-objectification. Data were collected from 174 college students who were active dating app users. They were polled on their frequency of dating app usage and given a self-administered self-objectification inventory online. Findings show that self-objectification differs significantly across dating app usage groups. Additionally, a moderation effect of race was found. For white participants, the more frequently they used data app, the more self-objectification they reported. For non-white participants, there was a nonlinear relationship between data app usage and self-objectification. Among non-white dating app users, low and high dating app usage groups reported higher self-objectification than the moderate dating app usage group. Limitations and implications of the study are discussed to hopefully offer insights into the relationships between dating app usage and self-objectification.
This paper analyzes the r/fakedisordercringe subreddit to better understand the purpose of the server as it relates to socially gatekeeping disability, or determining who is legitimately disabled. A mixed-methods analysis is employed using communications, sociology, and psychology theoretical frameworks. Implications discuss disability visibility and other conditions affecting treatment of people with disabilities.