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Outlining The Definitional History Of Technical Writing Through Contemporary Scholarly Voices, Joseph Brasher

Perpetua: The Journal of Undergraduate Research at UAH

The history of technical writing is well established, but the history of its definition is not. Technical writing as practiced today is a far narrower category than what was considered technical writing mere decades ago. One cannot easily trace this organic focusing of definition back directly to individual thinkers and scholars. Despite this, individualized historical arguments on technical writing remain useful in demonstrating a pattern of evolving academic thought on the subject. Using selected accounts from conference presentations and scholarly articles published from the 1960s to the 1980s, this paper argues that, over time, technical writing’s definition narrowed from covering …

Perpetua, Volume 5, Issue 1, Fall 2020

Perpetua: The Journal of Undergraduate Research at UAH

No abstract provided.

Outlining The Definitional History Of Technical Writing Through Contemporary Scholarly Voices, Joseph Brasher

Perpetua: The Journal of Undergraduate Research at UAH

The history of technical writing is well established, but the history of its definition is not. Technical writing as practiced today is a far narrower category than what was considered technical writing mere decades ago. One cannot easily trace this organic focusing of definition back directly to individual thinkers and scholars. Despite this, individualized historical arguments on technical writing remain useful in demonstrating a pattern of evolving academic thought on the subject. Using selected accounts from conference presentations and scholarly articles published from the 1960s to the 1980s, this paper argues that, over time, technical writing’s definition narrowed from covering …

A Modified Support Vector Machine Classifiers Using Stochastic Gradient Descent With Application To Leukemia Cancer Type Dataset, Ghadeer Jasim Mohammed Mahdi

Baghdad Science Journal

Support vector machines (SVMs) are supervised learning models that analyze data for classification or regression. For classification, SVM is widely used by selecting an optimal hyperplane that separates two classes. SVM has very good accuracy and extremally robust comparing with some other classification methods such as logistics linear regression, random forest, k-nearest neighbor and naïve model. However, working with large datasets can cause many problems such as time-consuming and inefficient results. In this paper, the SVM has been modified by using a stochastic Gradient descent process. The modified method, stochastic gradient descent SVM (SGD-SVM), checked by using two simulation datasets. …

Existence And Controllability Results For Fractional Control Systems In Reflexive Banach Spaces Using Fixed Point Theorem, Naseif Jasim Al-Jawari

Baghdad Science Journal

In this paper, a fixed point theorem of nonexpansive mapping is established to study the existence and sufficient conditions for the controllability of nonlinear fractional control systems in reflexive Banach spaces. The result so obtained have been modified and developed in arbitrary space having Opial’s condition by using fixed point theorem deals with nonexpansive mapping defined on a set has normal structure. An application is provided to show the effectiveness of the obtained result.

Peeling Back The Layers - Perceptions Of Parents Of Urban Elementary Students, Kellie Scruggs Baldwin

Graduate Dissertations and Theses

The purpose of this study was to determine the educational experiences of an identified urban elementary school in Central Virginia parents (similar to the researcher’s school’s parents) as lived through their own experience and how these educational experiences determine their academic parent involvement for their child. By examining parents’ educational experiences, educational professionals may be able to bridge the home and school communities and determine support needed to aid families in educating children.

Use The Moment Method To Estimate The Reliability Function Of The Data Of Truncated Skew Normal Distribution, Hatem Kareem Abbas, Ahmed Dheyab Ahmed

Journal of Economics and Administrative Sciences

The Estimation Of The Reliability Function Depends On The Accuracy Of The Data Used To Estimate The Parameters Of The Probability distribution, and Because Some Data Suffer from a Skew in their Data to Estimate the Parameters and Calculate the Reliability Function in light of the Presence of Some Skew in the Data, there must be a Distribution that has flexibility in dealing with that Data. As in the data of Diyala Company for Electrical Industries, as it was observed that there was a positive twisting in the data collected from the Power and Machinery Department, which required distribution that …

Robust Estimation Of Multiple Linear Regression Parameters In The Presence Of A Problem Of Heterogeneity Of Variance And Outliers Values, Shaimaa Ibraheem Khaleel, Ghufran Ismaeel Kamal

Journal of Economics and Administrative Sciences

Often times, especially in practical applications, it is difficult to obtain data that is not tainted by a problem that may be related to the inconsistency of the variance of error or any other problem that impedes the use of the usual methods represented by the method of the ordinary least squares (OLS), To find the capabilities of the features of the multiple linear models, This is why many statisticians resort to the use of estimates by immune methods Especially with the presence of outliers, as well as the problem of error Variance instability, Two methods of horsepower were adopted, …

Millennial Job Satisfaction And Retention In Technical And Business Professions In The United States, Amy Jean Considine

Education Doctoral

Millennials have been found to have higher turnover than previous generations, costing organizations and the U.S. economy over $30 billion annually (Adkins, 2016). Higher turnover for millennials has both short-term and long-term implications for organizations. The purpose of this study was to examine the relationships of job satisfaction, demographic characteristics, and retention for millennials working in technical and business professions in the United States. Using a quantitative, postpositivist paradigmatic design, this study employed the Minnesota Satisfaction Questionnaire (MSQ) short form (University of Minnesota, 2016), the Turnover Intention Scale (TIS-6) (Roodt, 2004), and demographic questions that were adapted into an electronic …

The Black Man’S Experience As A Teacher In K-12: Examining The Insight, Education, And Challenges To Diversifying The Teaching Population, Natasha A. Oates

Education Doctoral

The K-12 teaching profession is dominated by White females, with only 2% of Black male K-12 teachers in the job. The purpose of this qualitative phenomenological study was to examine the insight, education, and challenges Black males face to diversify the K-12 classroom. As the vital instrument of the study, using in-depth, semi-structured interviews, the researcher examined five New York State Black male K-12 educators to discover their perspectives and experiences regarding why Black male educators are underrepresented in the K-12 setting. Five formulated meanings emerged, representing the participants’ experience that included: (a) career motivation, (b) absence of diversity, (c) …

Lightgwas: A Novel Machine Learning Procedure For Genome-Wide Association Study, Ambrozio Bruno, Luca Longo, Lucas Rizzo

Articles

This paper proposes a novel machine learning procedure for genome-wide association study (GWAS), named LightGWAS. It is based on the LightGBM framework, in addition to being a single, resilient, autonomous and scalable solution to address common limitations of GWAS implementations found in the literature. These include reliance on massive manual quality control steps and specific GWAS methods for each type of dataset morphology and size. Through this research, LightGWAS has been contrasted against PLINK2, one of the current state-of-the-art for GWAS implementations based on general linear model with support to firth regularisation. The mean differences measured upon standard classification metrics, …

All-Dielectric Magnetic Metasurface For Advanced Light Control In Dual Polarizations Combined With High-Q Resonances, Daria O. Ignatyeva, Dolendra Karki, Andrey A. Voronov, Mikhail A. Kozhaev, Denis M. Krichevsky, Alexander I. Chernov, Miguel Levy, Vladimir I. Belotelov

Michigan Tech Publications, Part 1

Nanostructured magnetic materials provide an efficient tool for light manipulation on sub-nanosecond and sub-micron scales, and allow for the observation of the novel effects which are fundamentally impossible in smooth films. For many cases of practical importance, it is vital to observe the magneto-optical intensity modulation in a dual-polarization regime. However, the nanostructures reported on up to date usually utilize a transverse Kerr effect and thus provide light modulation only for p-polarized light. We present a concept of a transparent magnetic metasurface to solve this problem, and demonstrate a novel mechanism for magneto-optical modulation. A 2D array of bismuth-substituted iron-garnet …

The Road To Inclusion: Special Education In The United States And Mexico, Elena Hammann

Honors College Theses

This report addresses the laws, views, funding, and school system policies in the United States and Mexico. Children with disabilities are typically subject to misrepresentation, prejudice, and a lack of opportunities. The best chance these children have to succeed is an adequate education. The intention of both countries for the last five decades is to provide an equitable and inclusive education for students with disabilities. Although educational planners and policy makers in each country pass federal legislation and educational policy, there is further work for improvement. The results of current research through a questionnaire shows continued negative social bias towards …

Message From The General Chairs, Falko Dressler, Sajal K. Das

Computer Science Faculty Research & Creative Works

No abstract provided.

Social Media Posts About Racism Leads To Evaluative Backlash For Black Job Applicants, Simon Howard, Kalen Kennedy, Francisco Tejeda

Psychology Faculty Research and Publications

Black Americans post about race and race-related issues on social media more than any other racial group. In this study, we investigated whether Black Americans who post about racism on social networking sites (i.e., Facebook) experience evaluative backlash during the employee selection process. Participants (N = 154) were given a Black job candidate’s cover letter, resume, and a scanned printout of their social media. Depending on what condition they were randomly assigned to, the applicant’s social media contained posts about racism or posts that were race neutral. Results indicated that Black individuals whose posts were about racism were evaluated …

An Update On The Computational Theory Of Hamiltonian Period Functions, Bradley Joseph Klee

Graduate Theses and Dissertations

Lately, state-of-the-art calculation in both physics and mathematics has expanded to include the field of symbolic computing. The technical content of this dissertation centers on a few Creative Telescoping algorithms of our own design (Mathematica implementations are given as a supplement). These algorithms automate analysis of integral period functions at a level of difficulty and detail far beyond what is possible using only pencil and paper (unless, perhaps, you happen to have savant-level mental acuity). We can then optimize analysis in classical physics by using the algorithms to calculate Hamiltonian period functions as solutions to ordinary differential equations. The simple …

Implementing Change: A Case Study Of Adaptive Leadership, Tina Smith

Graduate Theses and Dissertations

Persistent low levels of student achievement is a concern that has been the focus of many school improvement initiatives. Research has demonstrated that Professional Learning Communities are an initiative that leads to improved academic outcomes. Additionally, research has demonstrated the importance of effective leadership for a change initiative to be successful.

Using the conceptual framework of adaptive leadership as applied to implement a school improvement initiative, this study was conducted to understand how instructional leaders perceive their leadership changed as a result of implementing professional learning communities in their school. The participants were instructional leaders who led schools participating in …

Application Of Machine Learning Models: Stock Price Forecasting Of The Philippines' Top Six Conglomerates, Anthony Rey Llanos

Theses

The advent of digital age dramatically changed the way all aspects of commerce is conducted. From the largest multi-national conglomerates to the least small-and-medium enterprises and to the unassuming business-savvy individuals have adapted to take advantage of the benefits afforded by the resulting digital technology. Investing in, and profiting from, shares of stocks of companies listed in an organized stock exchange is one such instance. Gone are the days wherein stock investors and brokers are inseparable from their telephones to handle trades. Online platforms, powered by machine learning algorithms, have made investing in stocks not only accessible and convenient but …

Evaluating Appearance Differences Of Color 3d Printed Objects, Matt Ronnenberg

Theses

Color 3D printing is a relatively young technology with several exciting applications and challenges yet to be explored. One of those challenges is the effect that three dimensional surface geometries have on appearance. The appearance of 3D objects is complex and can be affected by the interaction between several visual appearance parameters such as color, gloss and surface texture. Since traditional printing is only 2D, several of these challenges have either been solved or never needed to be addressed. Complicating matters further, different color 3D printing technologies and materials come with their own inherent material appearance properties, necessitating the study …

Teaching Applications And Implications Of Blockchain Via Project-Based Learning: A Case Study, Kevin Mentzer, Mark Frydenberg, David J. Yates

Information Systems and Analytics Department Faculty Journal Articles

This paper presents student projects analyzing or using blockchain technologies, created by students enrolled in courses dedicated to teaching blockchain, at two different universities during the 2018-2019 academic year. Students explored perceptions related to storing private healthcare information on a blockchain, managing the security of Internet of Things devices, maintaining public governmental records, and creating smart contracts. The course designs, which were centered around project-based learning, include self-regulated learning and peer feedback as ways to improve student learning. Students either wrote a research paper or worked in teams on a programming project to build and deploy a blockchain-based application using …

Select The Optimal Project By Using Two Methods Of Analytic Hierarchy And Goal Programming, Mohamed Naji Razooqee, Marwan Abdul Ashour

Journal of Economics and Administrative Sciences

The aim of this research is to solve a real problem in the Department of Economy and Investment in the Martyrs establishment, which is the selection of the optimal project through specific criteria by experts in the same department using a combined mathematical model for the two methods of analytic hierarchy process and goal programming, where a mathematical model for goal programming was built that takes into consideration the priorities of the goal criteria by the decision-maker to reach the best solution that meets all the objectives, whose importance was determined by the hierarchical analysis process. The most important result …

Using Kernel Density Estimator To Determine The Limits Of Multivariate Control Charts, Fahad Hussein Enad, Asmaa Ghaleeb Jaber

Journal of Economics and Administrative Sciences

Quality control is an effective statistical tool in the field of controlling the productivity to monitor and confirm the manufactured products to the standard qualities and the certified criteria for some products and services and its main purpose is to cope with the production and industrial development in the business and competitive market. Quality control charts are used to monitor the qualitative properties of the production procedures in addition to detecting the abnormal deviations in the production procedure. The multivariate Kernel Density Estimator control charts method was used which is one of the nonparametric methods that doesn’t require any assumptions …

Text As Data: An Overview, Kenneth Benoit

Research Collection School of Social Sciences

When it comes to textual data, the fields of political science and international relations face a genuine embarrassment of riches. Never before has so much text been so readily available on such a wide variety of topics that concern our discipline. Legislative debates, party manifestos, committee transcripts, candidate and other political speeches, lobbying documents, court opinions, laws – not only are all recorded and published today, but in many cases this is in a readily available form that is easily converted into structured data for systematic analysis.

Data Processing & Analysis For Atomic Force Microscopy (Afm), Molly Mcdonough, Polievkt Perov, Walter Johnson, Stevan Radojev

Undergraduate Theses and Capstone Projects

Scanning Probe Microscopy (SPM) has become a critical tool for characterization of materials in fields such as physics, material science, chemistry, and biology. Atomic Force Microscopy (AFM) is an increasingly useful technique because of its high resolution in three dimensions, the sample does not need to be conductive, and the technique does not need to take place in vacuum. AFM can image a wide variety of topographies and many different types of materials. AFM can deliver 3D topography information from the angstrom level to the micron scale with high resolution. One of the most important aspects of Atomic Force Microscopy …

A Conceptual Model To Explain Dark Matter And Dark Energy, Jonathan Blackledge

Articles

This paper considers a conceptual model that attempts to explain ‘Dark Matter’ and‘Dark Energy’. The model is based on considering a gravitational field to be the result of a mass (aHiggs field) scattering pre-existing cosmic background space-time waves or ‘Uber-waves’. The term‘Uber’ is used to denote an outstanding or supreme example of a particular kind of gravitationalwave with cosmic-scale wavelengths that are far in excess of those associated with the gravitationalwaves generated by accelerating masses. Such waves are taken to be the very lowest frequencycomponents associated with the spectrum of space-time waves generated by the ‘Big Bang’ andare supported by …

Illinois State University, One Hundred And Sixty-First Annual Commencement, December 2020, Illinois State University

Commencement Programs

Illinois State University
One Hundred and Sixty-First Annual Commencement
December 2020

The Cortico-Limbo-Thalamo-Cortical Circuits: An Update To The Original Papez Circuit Of The Human Limbic System, Jochen Profit, Paul J Sharek, Xin Cui, Courtney C Nisbet, Eric J Thomas, Daniel S Tawfik, Henry C Lee, David Draper, J Bryan Sexton

Faculty, Staff and Student Publications

OBJECTIVES: Key validated clinical metrics are being used individually and in aggregate (Baby-MONITOR) to monitor the performance of neonatal intensive care units (NICUs). The degree to which perceptions of key components of safety culture, safety climate, and teamwork are related to aspects of NICU quality of care is poorly understood. The objective of this study was to test whether NICU performance on key clinical metrics correlates with caregiver perceptions of safety culture.

STUDY DESIGN: Cross-sectional study of 6253 very low-birth-weight infants in 44 NICUs. We measured clinical quality via the Baby-MONITOR and its nine risk-adjusted and standardized subcomponents (antenatal corticosteroids, …

Traces Of Social Psychology In Research Studies Of Selected Higher Education Institutions In And About Southern Luzon, Philippines, Louise S. Villanueva

Journal Article

Social psychology builds on the strength of two disciplines. As it is considered the intersection of sociology and psychology, it analyzes how individuals view and influence each other’s behavior. To find out if social psychology permeates the different topics that students undertake, the researchers conducted a systematic review of research studies in 12 higher education institutions in Southern Luzon. The systematic review permitted content analysis of abstracts to identify and compare key results that these studies obtained. Results showed that students dealt with these topics in social psychology: (1) self in the social context; (2) social cognition and perception; (3) …

Parallelization Of The Advancing Front Local Reconnection Mesh Generation Software Using A Pseudo-Constrained Parallel Data Refinement Method, Kevin Mark Garner Jr.

Computer Science Theses & Dissertations

Preliminary results of a long-term project entailing the parallelization of an industrial strength sequential mesh generator, called Advancing Front Local Reconnection (AFLR), are presented. AFLR has been under development for the last 25 years at the NSF/ERC center at Mississippi State University. The parallel procedure that is presented is called Pseudo-constrained (PsC) Parallel Data Refinement (PDR) and consists of the following steps: (i) use an octree data-decomposition scheme to divide the original geometry into subdomains (octree leaves), (ii) refine each subdomain with the proper adjustments of its neighbors using the given refinement code, and (iii) combine all subdomain data into …

Nanosecond Stimulation And Defibrillation Of Langendorff-Perfused Rabbit Hearts, Johanna Neuber

Biomedical Engineering Theses & Dissertations

The search for novel defibrillation methodologies focuses on minimizing deposition of energy to the heart, as this is an indicator for side effects including pain and tissue death. In this work, we investigate the effect of reducing the duration of the applied shocks from low milliseconds to the nanosecond range.

300 ns defibrillation was observed and confirmed to require lower energy than monophasic shocks by almost an order of magnitude with no tissue damage. Additionally, the safety factor, the ratio of median effective doses for electroporative damage and defibrillation, was similar for both durations. To predict how defibrillation shocks of …