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Articles 181 - 210 of 368

Full-Text Articles in Teacher Education and Professional Development

The First Swift Intensive Agn Accretion Disk Reverberation Mapping Survey, Dirk Grupe Jan 2019

The First Swift Intensive Agn Accretion Disk Reverberation Mapping Survey, Dirk Grupe

Faculty Research at Morehead State University

Swift intensive accretion disk reverberation mapping of four AGN yielded light curves sampled ∼200–350 times in 0.3–10 keV X-ray and six UV/optical bands. Uniform reduction and cross-correlation analysis of these data sets yields three main results: (1) The X-ray/UV correlations are much weaker than those within the UV/optical, posing severe problems for the lamp-post reprocessing model in which variations in a central X-ray corona drive and power those in the surrounding accretion disk. (2) The UV/optical interband lags are generally consistent with t μ l4 3 as predicted by the centrally illuminated thin accretion disk model. While the average interband …


X-Ray Spectra Reveal The Reawakening Of The Repeat Changing-Look Agn Ngc 1566, Dirk Grupe Nov 2018

X-Ray Spectra Reveal The Reawakening Of The Repeat Changing-Look Agn Ngc 1566, Dirk Grupe

Faculty Research at Morehead State University

We present simultaneous XMM–Newton and NuSTAR observations of the repeat changing-look AGN NGC 1566, which dramatically increased in brightness in the IR to X-ray bands in 2018. The broad-band X-ray spectrum was taken at the peak of the outburst and is typical of Seyfert 1 AGN. The spectrum shows a soft excess, Compton hump, warm absorption and reflection, ruling out tidal disruption as the cause of the outburst and demonstrating that a ‘standard’ accretion disk can develop very rapidly. The high-resolution grating spectrum reveals that the outburst has launched a ∼500 km s−1 outflow, and shows photoionized emission lines from …


Strategies For Thriving: A Qualitative Study Of Black Teachers Who Participated In Morehead State University's Teacher Preparation Program, Laraissa Davis-Morris Oct 2018

Strategies For Thriving: A Qualitative Study Of Black Teachers Who Participated In Morehead State University's Teacher Preparation Program, Laraissa Davis-Morris

Morehead State Theses and Dissertations

A capstone submitted in partial fulfillment of the requirements for the degree of Doctor of Education in the College of Education at Morehead State University by LaRaissa Davis-Morris on October 30, 2018.


Automation Of Air Traffic Management Using Fuzzy Logic Algorithm To Integrate Unmanned Aerial Systems Into The National Airspace, Kouroush Jenab, Joseph Pineau Oct 2018

Automation Of Air Traffic Management Using Fuzzy Logic Algorithm To Integrate Unmanned Aerial Systems Into The National Airspace, Kouroush Jenab, Joseph Pineau

Faculty Research at Morehead State University

Unmanned Aircraft Systems (UAS) have been increasing in popularity in personal, commercial, and military applications. The increase of the use of UAS poses a significant risk to general air travel, and will burden an already overburdened Air Traffic Control (ATC) network if the Air Traffic Management (ATM) system does not undergo a revolutionary change. Already there have been many near misses reported in the news with personal hobbyist UAS flying in controlled airspace near airports almost colliding with manned aircraft. The expected increase in the use of UAS over the upcoming years will exacerbate this problem, leading to a catastrophic …


Proficient Or Deficient? Pre-Service Elementary Teachers' Social Studies Content Knowledge In The Era Of Nclb, Kimberlee Anne Sharp, Kimberely Fletcher Nettleson Oct 2018

Proficient Or Deficient? Pre-Service Elementary Teachers' Social Studies Content Knowledge In The Era Of Nclb, Kimberlee Anne Sharp, Kimberely Fletcher Nettleson

Faculty Research at Morehead State University

Millennial generation pre-service teachers enrolled in undergraduate social studies methods courses are largely the products of NCLB and the concomitant marginalization of social studies during their K-12 education experience. This study examined a sample (N=136) of pre-service elementary teachers’ entry-point social studies content knowledge strengths and weaknesses over a three-year time frame and the degree to which NCLB era K-12 content standards had an impact on pre-service teachers’ entry-point content knowledge scores. The unintended consequences of NCLB on pre-service elementary teachers’ social studies content knowledge and recommendations for intervention and continuous improvement are presented in this paper.


Projected Economic And Financial Benefits Of The 2017 Summer Universiade Games., Steve S. Chen, Teame Ghirmay, Yi-Hua Lee, Chie-Der Dongfan, Tsung-Chih Chiu Jul 2018

Projected Economic And Financial Benefits Of The 2017 Summer Universiade Games., Steve S. Chen, Teame Ghirmay, Yi-Hua Lee, Chie-Der Dongfan, Tsung-Chih Chiu

Faculty Research at Morehead State University

In Western society, sport economic impact studies are often utilized to showcase the financial benefits for hosting mega sport event or to justify the spending for entering bids or covering infrastructure construction costs. This study projected economic impact of the 2017 Summer Universiade by examining the Taiwanese (the hosting country) residents’ willingness to attendance and estimated individual spending (consumption) while attending the games. Through a series of convenience sampling surveys from February to April, 2017, 1,021 respondents (53.5% males and 45.3% females) reported their potential personal spending, willingness to attend the events, and preferred ticket price range. The results indicated …


Next Generation Science Standards Webportal: Technology For The 21st Century Science Teacher, Robin L. Hyden Jun 2018

Next Generation Science Standards Webportal: Technology For The 21st Century Science Teacher, Robin L. Hyden

Morehead State Theses and Dissertations

A capstone submitted in partial fulfillment of the requirements for the degree of Doctor of Education in the College of Education at Morehead State University by Robin L. Hyden on June 20, 2018.


Perceived Athletic And Academic Stressors And Time Management Of Student-Athletes, Steve S. Chen, Amanda Miller, Tsung-Chin Chiu Apr 2018

Perceived Athletic And Academic Stressors And Time Management Of Student-Athletes, Steve S. Chen, Amanda Miller, Tsung-Chin Chiu

Faculty Research at Morehead State University

A typical National Collegiate Athletic Association (NCAA) Division-I affiliated member institution provides support to at least seven men’s and women’s sports that sustains over 300 student-athletes. These student-athletes perform both on and off the court on a daily basis while completing their homework and studying for tests just like non-athlete students. Furthermore, they participate in practices, compete in games, lift weights, attend team meetings, and manage injuries. Although faculty members are aware of the demands placed on college athletes, it’s unclear if they understand the magnitude of the challenges and pressure college athletes have experienced outside of the classroom.


The Perfect Body: A Potential Pathway Of Anorexic Symptom Development In Women, Timothy S. Thornberry, Nicholas Dawson Mar 2018

The Perfect Body: A Potential Pathway Of Anorexic Symptom Development In Women, Timothy S. Thornberry, Nicholas Dawson

Faculty Research at Morehead State University

Several variables have been related to anorexic symptoms, including socially prescribed perfectionism (SPP), thin ideal internalization (TII), and body dissatisfaction (BD). We sought to extend a previous model of bulimic symptom development to anorexic symptom development. An online survey collected data from 114 predominantly European American undergraduate women attending a Southeastern university. First, we determined whether SPP predicted anorexic symptoms and whether this relationship was mediated by BD. The analyses revealed that SPP predicted anorexic symptoms, b = .04, t(114) = 2.41, p = .018. BD was found to mediate this relationship, indirect effect = .02, 95% bias-corrected CI [.01, …


Art Of Miniatures - Kage 2018, Lesia Lennex, Justin Elswick Feb 2018

Art Of Miniatures - Kage 2018, Lesia Lennex, Justin Elswick

Department of Middle Grades and Secondary Education Research & Publication Archives

PowerPoint presentation on the "Art of Miniatures" conducted by Lesia Lennex and Justin Elswick at the Kentucky Association for Gifted Educators in February of 2018.


Independence And Domination On Shogiboard Graphs, Doug Chatham Jan 2018

Independence And Domination On Shogiboard Graphs, Doug Chatham

Faculty Research at Morehead State University

Given a (symmetrically-moving) piece from a chesslike game, such as shogi, and an n × n board, we can form a graph with a vertex for each square and an edge between two vertices if the piece can move from one vertex to the other. We consider two pieces from shogi: the dragon king, which moves like a rook and king from chess, and the dragon horse, which moves like a bishop and rook from chess. We show that the independence number for the dragon kings graph equals the independence number for the queens graph. We show that the (independent) …


Annual Report Of Externally Funded Grants And Contracts July 1, 2017 - June 30, 2018, Office Of Research And Sponsored Programs. Morehead State University. Jan 2018

Annual Report Of Externally Funded Grants And Contracts July 1, 2017 - June 30, 2018, Office Of Research And Sponsored Programs. Morehead State University.

Office of Research and Sponsored Programs Reports and Publications

Annual Report of Externally Funded Grants and Contracts July 1, 2017 - June 30, 2018.


Introduction To 3d Engineering Through Scale Models, Lesia Lennex, Justin Elswick Jan 2018

Introduction To 3d Engineering Through Scale Models, Lesia Lennex, Justin Elswick

Department of Middle Grades and Secondary Education Research & Publication Archives

An article describing a week long summer camp presented by Lesia Lennex and Justin Elswick titled "Introduction to 3D Engineering Through Scale Models" published in Proceedings of Society for Information Technology & Teacher Education International Conference (pp. 1266-1268).


Picking Pedagogical Practices Students Prefer: An Analysis Of The Effectiveness Of Teaching Tools In Face-To-Face Versus Online Delivery, Bruce K. Grace, Kenneth Henderson, Barbara Lyons Jan 2018

Picking Pedagogical Practices Students Prefer: An Analysis Of The Effectiveness Of Teaching Tools In Face-To-Face Versus Online Delivery, Bruce K. Grace, Kenneth Henderson, Barbara Lyons

Faculty Research at Morehead State University

This study explores graduate student perceptions of fourteen commonly used teaching methods. Convenience samples were drawn from a university exclusively delivering its MBA program via the Internet and a university providing traditional face-to-face classroom instruction. Overall, no significant preference differences were found for nine of the fourteen pedagogical methods. Students enrolled in online classes perceive textbooks, tutorials, and Internet activities as significantly more effective in helping them achieve their educational goals than students enrolled in face-to-face classes. Students enrolled in face-to-face classes rated guest speakers and team presentations as more effective learning tools than their online counterparts. The perceived comparative …


A Petri Net Based Reliability Block Diagram Model For Category I Medical Devices Reliability Analysis, Kouroush Jenab Jan 2018

A Petri Net Based Reliability Block Diagram Model For Category I Medical Devices Reliability Analysis, Kouroush Jenab

Faculty Research at Morehead State University

The medical industry incorporates technology and breaks different types of equipment into three various categories determined according to the technologies and their usage. The first category, which is the focus of this article, consists of devices that are directly linked to the life of the patients, for example a ventilator. The purpose of this study is to develop a new reliability technique, based on the Reliability Block Diagram (RBD) and Petri Net, for Category 1 equipment. The RBD, focuses on showing how the failure of different parts could affect the sub-systems of the equipment and how those failures could cause …


Reflections On The N+K Dragon Kings Problem, Richard D. Chatham Jan 2018

Reflections On The N+K Dragon Kings Problem, Richard D. Chatham

Faculty Research at Morehead State University

A dragon king is a shogi piece that moves any number of squares vertically or horizontally or one square diagonally but does not move through or jump over other pieces. We construct infinite families of solutions to the n + k dragon kings problem of placing k pawns and n + k mutually nonattacking dragon kings on an n+n board, including solutions symmetric with respect to quarter-turn or half-turn rotations, solutions symmetric with respect to one or two diagonal reflections, and solutions not symmetric with respect to any nontrivial rotation or reflection. We show that an n + k dragon …


Increasing Physical Activity Using An Ecological Model, Gina B. Gonzalez, Kristi M. King Jan 2018

Increasing Physical Activity Using An Ecological Model, Gina B. Gonzalez, Kristi M. King

Faculty Research at Morehead State University

Increasing the proportion of adults in the United States (U.S.) who engage in physical activity is a national priority. Only 29% met the aerobic guideline, 3% met the muscle strengthening guideline only, and 21% met the guidelines for both aerobic and muscle-strengthening activity. Individually oriented physical activity interventions can be intensive and have large effects; however, changes may be temporary unless supportive environments and health-promoting policies are in place. A variety of strategies are required to get and keep people physically active.


Captain Thomas Jones Gregory, Guerrilla Hunter, Dieter C. Ullrich, Berry Craig Jan 2018

Captain Thomas Jones Gregory, Guerrilla Hunter, Dieter C. Ullrich, Berry Craig

Faculty Research at Morehead State University

No abstract provided.


Annual Report Of Research And Creative Productions By Faculty And Staff, January To December, 2018, Office Of Research And Sponsored Programs. Morehead State University. Jan 2018

Annual Report Of Research And Creative Productions By Faculty And Staff, January To December, 2018, Office Of Research And Sponsored Programs. Morehead State University.

Office of Research and Sponsored Programs Reports and Publications

Annual Report Of Research and Creative Productions by Faculty and Staff from January to December, 2018.


Some Results For Chessboard Separation Problems, Richard D. Chatham, Paul A. Burchett Jan 2018

Some Results For Chessboard Separation Problems, Richard D. Chatham, Paul A. Burchett

Faculty Research at Morehead State University

For a chessboard graph and a given graph parameter π, a π separation number is the minimum number of pawns for which some arrangement of those pawns on the board will produce a board where π has some desired value. We extend previous results on independence and domination separation. We also consider separation of other domination-related parameters.


Teamwork From The Golden-Age Pirates: Could This Strategy Work In Today’S Contemporary Sports Setting?, Steve S. Chen, Eric Street Jan 2018

Teamwork From The Golden-Age Pirates: Could This Strategy Work In Today’S Contemporary Sports Setting?, Steve S. Chen, Eric Street

Faculty Research at Morehead State University

The focus of this paper encompasses the contemporary teamwork and coaching philosophy in today’s sport setting. The authors compare and contrast the modern philosophy to the beliefs of Golden Age Pirates. Our effort is to determine whether the 17th century pirates’ teamwork and leadership philosophy could still be successfully transitioned and utilized in modern sports today. Could this ancient system, developed in the 17th century, have any value in 21st century teamwork building and coaching? In this paper, the authors first reiterate the modern leadership principles and importance of the leadership role to the critical success of an organization and …


Business Students’ Perceptions Of Expected Skills And Traits For Their Professional Success, Steve S. Chen, Sam Stapleton, Janet Ratliff, Andrew Blevins Dec 2017

Business Students’ Perceptions Of Expected Skills And Traits For Their Professional Success, Steve S. Chen, Sam Stapleton, Janet Ratliff, Andrew Blevins

Faculty Research at Morehead State University

Growing business literature reveals concerns about the quality and level of preparedness of business graduates entering the labor market. This study focused on the competencies, skills, and traits business students perceived as important for being a successful employee. Two hundred and sixty nine student participants from four business disciplines at a regional state university in Eastern Kentucky were randomly recruited to complete a 60-item survey. Participants rated the importance of traits and qualities as well as academic knowledge/subjects. The results indicated that participants categorized various traits and qualities of successful business professionals, suggested by experts and scholars (Beggs, 2012; Kavanagh, …


An Alternative To Acetolysis: Application Of An Enzyme-Based Method For The Palynological Preparation Of Fresh Pollen, Honey Samples And Bee Capsules, Jennifer M. K. O'Keefe, Carol L. Wymer Oct 2017

An Alternative To Acetolysis: Application Of An Enzyme-Based Method For The Palynological Preparation Of Fresh Pollen, Honey Samples And Bee Capsules, Jennifer M. K. O'Keefe, Carol L. Wymer

Faculty Research at Morehead State University

Acetolysis has been widely used for the preparation of modern pollen samples since its introduction by Erdtman. It has several disadvantages in both safety and resultant changes to the size and, in some cases, structure of pollen grains. The enzymatic technique introduced by Schols and colleagues is tested on a fresh pollen sample, a honey sample and a bee pollen capsule. The technique increases processing time, but is completely non-toxic, easy to complete and comparable in cost to acetolysis. Even very fragile grains are not damaged by this technique.


Turbine Engineer: E-Stem Lesson (Power Point), April Haight, Lesia Lennex, Justin Elswick Sep 2017

Turbine Engineer: E-Stem Lesson (Power Point), April Haight, Lesia Lennex, Justin Elswick

Department of Middle Grades and Secondary Education Research & Publication Archives

Turbine Engineer: E-STEM Lesson PowerPoint presentation by April Haight, Lesia Lennex and Justin Elswick at the annual conference of the Kentucky Association for Environmental Education held at the Kentucky Dam State Village Resort Park in Gilbertsville on September 9-10, 2017.


Turbine Engineer: E-Stem Lesson, April Haight, Lesia Lennex, Justin Elswick Sep 2017

Turbine Engineer: E-Stem Lesson, April Haight, Lesia Lennex, Justin Elswick

Department of Middle Grades and Secondary Education Research & Publication Archives

Turbine Engineer: E-STEM Lesson Power, a paper presented by April Haight, Lesia Lennex and Justin Elswick at the annual conference of the Kentucky Association for Environmental Education held at the Kentucky Dam State Village Resort Park in Gilbertsville on September 9-10, 2017.


Creating A Water Turbine In Solidworks, April Haight, Lesia Lennex, Justin Elswick Sep 2017

Creating A Water Turbine In Solidworks, April Haight, Lesia Lennex, Justin Elswick

Department of Middle Grades and Secondary Education Research & Publication Archives

Creating a Water Turbine in SolidWorks a handout that accompanied the presentation made by April Haight, Lesia Lennex and Justin Elswick at the Kentucky Association for Environmental Education held at Knetucky Dam State Village Resort Park in Gilbertsville on September 9-10, 2017.


Asca And Xmm-Newton Observations Of The Galactic Supernova Remnant G311.5-0.3, Thomas G. Pannuti Sep 2017

Asca And Xmm-Newton Observations Of The Galactic Supernova Remnant G311.5-0.3, Thomas G. Pannuti

Faculty Research at Morehead State University

We present an analysis of X-ray observations made with ASCA and XMM-Newton of the Galactic supernova remnant (SNR) G311.5−0.3. Prior infrared and radio observations of this SNR have revealed a shell-like morphology at both wavelengths. The spectral index of the radio emission is consistent with synchrotron emission, while the infrared colors are consistent with emission from shocked molecular hydrogen. Also previous CO observations have indicated an interaction between G311.5−0.3 and an adjacent molecular cloud. Our previous analysis of the pointed ASCA observation made of this SNR detected X-ray emission from the source for the first time but lacked the sensitivity …


A Recycling Method For Lst® Contaminated During Heavy Liquid Separation In Palynological Processing, Jennifer M.K. O'Keefe, Brandon G. Van Ness, Morgan K. Black, Clayton R. Gullett Jun 2017

A Recycling Method For Lst® Contaminated During Heavy Liquid Separation In Palynological Processing, Jennifer M.K. O'Keefe, Brandon G. Van Ness, Morgan K. Black, Clayton R. Gullett

Faculty Research at Morehead State University

An aqueous solution of LST® is one of many heavy liquids used to concentrate palynomorphs. It and aqueous solutions of sodium polytungstate (SPT) are replacing toxic heavy liquids, such as bromoform and zinc bromide, and to a lesser extent zinc chloride, in many palynology laboratories. Both non-toxic heavy liquids can be recycled through filtering and evaporation of water and/or ethanol added to the sample during processing, and commonly are. Both media, and especially LST®, are somewhat reactive with organic matter, and in humic-acid rich samples become contaminated and discoloured. This paper presents the authors' methods for recycling LST® and removing …


Form And Function: Optional Complementizers Reduce Causal Inferences, Katy Carlson, Hannah Rohde, Joseph Tyler May 2017

Form And Function: Optional Complementizers Reduce Causal Inferences, Katy Carlson, Hannah Rohde, Joseph Tyler

Faculty Research at Morehead State University

Many factors are known to influence the inference of the discourse coherence relationship between two sentences. Here, we examine the relationship between two conjoined embedded clauses in sentences like The professor noted that the student teacher did not look confident and (that) the students were poorly behaved. In two studies, we find that the presence of that before the second embedded clause in such sentences reduces the possibility of a forward causal relationship between the clauses, i.e., the inference that the student teacher’s confidence was what affected student behavior. Three further studies tested the possibility of a backward causal relationship …


Triviaprep®: The Design And Development Of A Competitive Academic Trivia Application, Sean D. Bailey Apr 2017

Triviaprep®: The Design And Development Of A Competitive Academic Trivia Application, Sean D. Bailey

Morehead State Theses and Dissertations

A capstone submitted in partial fulfillment of the requirements for the degree of Doctor of Education in the College of Education at Morehead State University by Sean D. Bailey on April 20, 2017.