Slavery In The Economy Of Colorado County 1822-1863

History la a record of man\u27s development and achievement. It is necessary that we know the influences and ideas that helped or retarded the advancement. This knowledge should cover local as well as national influences. Therefore, in attempting to write this study on Negro Slavery in the Economy of the South and particularly in Colorado County, this writer makes no pretense in offering a textbook cm this subject. An effort has been made to give the reader some of the national and local events, facts, and accounts of the role that the slave played in the economy of the southern planter, that the writer has found through scientific historical research and investigation. The Problem The role of the Negro slave in the plantation economy of the South lias had many and varied interpretations placed upon it by folklore and from conflicting theories of students of history and leading pioneers in this field of thought. This writer shall 3tate in the following pages some theories set forth by some of the writers of authority

Charged Lepton Flavor Physics and Extra Dimensions

We estimate the charged lepton electric dipole moments and the branching ratios of radiative lepton flavor violating decays in the framework of the two Higgs doublet model with the inclusion two extra dimensions. Here, we consider that the new Higgs doublet is accessible to one of the extra dimensions with a Gaussian profile and the fermions are accessible to the other extra dimension with uniform zero mode profile. We observe that the numerical values of the physical quantities studied enhance with the additional effects due to the extra dimensions and they are sensitive to the new Higgs localization.Comment: 23 pages, 13 page

Arkansas Bulletin of Water Research - Issue 2021-2022

The Arkansas Bulletin of Water Research (Bulletin) is a publication of the Arkansas Water Resources Center (AWRC). We publish the Bulletin to communicate the major findings of research funded by the Water Resources Research Act Section 104(b) in Arkansas. This research is relevant to Arkansas water stakeholders, and the Bulletin provides an easily searchable and aesthetically engaging access option. This is the fourth publication of the Bulletin. This issue contains final reports from research projects that were funded by the 104(b) program in fiscal years 2019 and 2020. The articles in this issue can be cited as an AWRC publication. Many of these projects have also appeared in peer-reviewed journal articles, which we recommend reviewing for greater detail or for updates on the findings presented here. For additional information: https://awrc.uark.edu

Creating And Maintaining Instructor/Student Connection Between Class Meetings: The Use Of Eyejot-A Video Messaging Technology

Eyejot, a free video email service, makes it possible to create, send, and receive video messages over the Internet. By adding the warmth of face-to-face interaction to the traditional email message, Eyejot creates a more interactive form of communication that engages today’s tech-savvy students. This paper shares our experience using Eyejot to strengthen rapport and engagement between instructor and student outside the traditional classroom setting. We describe how Eyejot works and offer tips for incorporating Eyejot into course design. Student feedback offers anecdotal evidence indicating a high level of satisfaction that Eyejot brings to the teaching-learning experience

Lung Cancer Screening in a Community Setting: Characteristics, Motivations, and Attitudes of Individuals Being Screened

We describe the characteristics of individuals being screened in community settings including factors influencing screening decisions and the level of information sought prior to screening. Individuals from two community-based radiology clinics (N = 27) were surveyed after screening. Screening efficacy and salience were the most important factors in screening decisions, whereas healthcare provider recommendations were rated not important. Half of participants reported no or little conversation about screening with their primary care provider, and 61.5 percent had not sought any information on screening. Individuals being screened in a community setting are unlikely to have sufficient information for an informed decision about screening

The radiative lepton flavor violating decays in the split fermion scenario in the two Higgs doublet model

We study the branching ratios of the lepton flavor violating processes \mu -> e \gamma, \tau -> e \gamma and \tau -> \mu\gamma in the split fermion scenario, in the framework of the two Higgs doublet model. We observe that the branching ratios are relatively more sensitive to the compactification scale and the Gaussian widths of the leptons in the extra dimensions, for two extra dimensions and especially for the \tau -> \mu \gamma decay.Comment: 19 pages, 7 Figure

Mass Conservation Analysis For The Lower St. Johns River Using Continuous And Discontinuous Galerkin Finite Element Methods

This thesis provides a mass conservation analysis of the Lower St. Johns River for the purpose of providing basis for future salinity transport modeling. The analysis provides an assessment of the continuous (CG) and discontinuous (DG) Galerkin finite element methods with respect to their mass conservation properties. The following thesis also presents a rigorous literature review pertaining to salinity transport in the Lower St. Johns River, from which this effort generates the data used to initialize and validate numerical simulations. Two research questions are posed and studied in this thesis: can a DG-based modeling approach produce mass conservative numerical solutions; and what are the flow interactions between the river and the marshes within the coastal region of the Lower St. Johns River? Reviewing the available data provides an initial perspective of the ecosystem. For this, salinity data are obtained and assembled for three modeling scenarios. Each scenario, High Extreme, Most Variable, and Low Extreme, is 30 days long (taken from year 1999) and represents a unique salinity regime in the Lower St. Johns River. Time-series of salinity data is collected at four stations in the lower and middle reaches of the Lower St. Johns River, which provides a vantage point for assessing longitudinal variation of salinity. As an aside, precipitation and evaporation data is presented for seven stations along the entire St. Johns River, which provides added insight into salinity transport in the river. A mass conservation analysis is conducted for the Lower St. Johns River. The analysis utilizes a segmentation of the Lower St. Johns River, which divides the domain into sections iv based on physical characteristics. Mass errors are then calculated for the CG and DG finite element methods to determine mass conservative abilities. Also, the flow interactions (i.e., volume exchange) between the river and marshes are evaluated through the use of tidal prisms. The CG- and DG- finite element methods are then tested in tidal simulation performance, which the results are then compared to observed tides and tidal currents at four stations within the lower portion of the Lower St. Johns River. Since the results show that the DG model outperforms the CG model, the DG model is used in the tidally driven salinity transport simulations. Using four stations within the lower and middle part of the Lower St. Johns River, simulated and observed water levels and salinity concentrations are compared