Digital Commons Network^™

The Classic, Summer 2021, Public Relations

The Classic, 2020-present

Zwemer View Raiders Stand Out; Around the Green Celebrated in Chicago; In Box Chapel Partners; Yawsome; Taking the Helm; Bultman Center Boost; Glad Grads; Just an Illusion; A Story Completed; Enthusiastic Leader; Top Rankings; NEXT Advances; God in Another Dimension; Outstanding Engineering Student; Growing Enrollment; All in for NWC; Face Value Derek Brower Educating Educators; High Placement; New Interpreting Certificate; Perfect Score; By the Numbers: Northwestern Faculty; Training Regional Leaders; Diversity Leaders; Kennedy Center Honors; Summer Study; Short-term Missions; Standout Raiders: Honored Educator, Retiring Registrar, Acclaimed Scientist, Admired Accountant; Faculty Sabbaticals; Translating Parables; Learning to Lead; Red Zone Little Big …

Vol. 38, No. 3, Tom Bradley, Mark Bennett, John R. Russell

The Illinois Public Employee Relations Report

Interest Arbitration during Economic and Social Crisis

By Tom Bradley, Mark Bennett, and John R. Russell

Recent Developments

The Fermat-Torricelli Point And Cauchy's Method Of Gradient Descent, Kenneth M. Monks

Calculus

No abstract provided.

Monarch Science Observer, Volume 10, College Of Sciences, Old Dominion University

College of Sciences Newsletter

Summer 2021 issue of Monarch Science Observer, ODU College of Sciences Newsletter.

The Clean Air Act Of 1963: Postwar Environmental Politics And The Debate Over Federal Power, Adam D. Orford

UC Law Environmental Journal

This Article explores the development of the Clean Air Act of 1963, the first law to allow the federal government to fight air pollution rather than study it. The Article focuses on the postwar years (1945-1963) and explores the rise of public health medical research, cooperative federalism, and the desire to harness the powers of the federal government for domestic social improvement, as key precursors to environmental law. It examines the origins of the idea that the federal government should “do something” about air pollution, and how that idea was translated, through drafting, lobbying, politicking, hearings, debate, influence, and votes, …

Edge Detail Analysis Of Wear Particles, Mohammad Shakeel Laghari, Ahmed Hassan, Mubashir Noman

Computer Vision Faculty Publications

Tribology is the study of wear particles that are generated in all machines with interacting mechanical parts. Particles are separated from the surfaces due to friction and relative motion. These microscopic particles vary in certain characteristics of size, quantity, composition, and morphology. Wear particles or wear debris are categorized by six morphological attributes of shape, edge details, texture, color, size, and thickness ratio. Particles can be identified with the help of some or all of these attributes however, only edge details analysis is considered in this paper. The objective is to classify these particles in a coherent way based on …

Analysis Of Eeg Data Using Complex Geometric Structurization, Eddy A. Kwessi, L. J. Edwards

Mathematics Faculty Research

Electroencephalogram (EEG) is a common tool used to understand brain activities. The data are typically obtained by placing electrodes at the surface of the scalp and recording the oscillations of currents passing through the electrodes. These oscillations can sometimes lead to various interpretations, depending on, for example, the subject’s health condition, the experiment carried out, the sensitivity of the tools used, or human manipulations. The data obtained over time can be considered a time series. There is evidence in the literature that epilepsy EEG data may be chaotic. Either way, the Embedding Theory in dynamical systems suggests that time series …

"Negative" Results -- When The Measured Quantity Is Outside The Sensor's Range -- Can Help Data Processing, Jonatan Contreras, Francisco Zapata, Olga Kosheleva, Vladik Kreinovich, Martine Ceberio

Departmental Technical Reports (CS)

In many real-life situations, we know the general form of the dependence y = f(x, c₁, ..., c_m) between physical quantities, but the values need to be determined experimentally, based on the results of measuring x and y. In some cases, we do not get any result of measuring y since the actual value is outside the range of the measuring instrument. Usually, such cases are ignored. In this paper, we show that taking these cases into account can help data processing -- by improving the accuracy of our estimates of c_i and thus, …

Geometric Analysis Leads To Adversarial Teaching Of Cybersecurity, Christian Servin, Olga Kosheleva, Vladik Kreinovich

Departmental Technical Reports (CS)

As time goes, our civilization becomes more and more dependent on computers and therefore, more and more vulnerable to cyberattacks. Because of this threat, it is very important to make sure that computer science students -- tomorrow's computer professionals -- are sufficiently skilled in cybersecurity. In this paper, we analyze the need for teaching cybersecurity from the geometric viewpoint. We show that the corresponding geometric analysis leads to adversarial teaching -- an empirically effective but not-well-theoretically-understood approach, when the class is divided into sparring mini-teams that try their best to attack each other and defend from each other. Thus, our …

So How To Make Group Decisions? Arrow's Impossibility Theorem 70 Years After, Hung T. Nguyen, Olga Kosheleva, Vladik Kreinovich

Departmental Technical Reports (CS)

In 1951, Kenneth Arrow proved that it is not possible to have a group decision making procedure that satisfies reasonable requirements like fairness. From the theoretical viewpoint, this is a great result -- well-deserving the Nobel Prize that was awarded to Professor Arrow. However, from the practical viewpoint, the question remains -- so how should we make group decisions? A usual way to solve this problem is to provide some reasonable heuristic ideas, but the problem is that different seemingly reasonable idea often lead to different group decision -- this is known, e.g., for different voting schemes. In this paper, …

Cc: Connecticut College Magazine, Summer 2021, Connecticut College

Alumni News/Connecticut College Magazine

No abstract provided.

Forecast Pooling Or Information Pooling During Crises? Midas Forecasting Of Gdp In A Small Open Economy, Hwee Kwan Chow-Tan, Daniel Han

SMU Economics and Statistics Working Paper Series

This study compares two distinct approaches, pooling forecasts from single indicator MIDAS models versus pooling information from indicators into factor MIDAS models, for short-term Singapore GDP growth forecasting with a large ragged-edge mixed frequency dataset. We investigate their relative predictive performance in a pseudo-out-of-sample forecasting exercise from 2007Q4 to 2020Q3. In the stable growth non-crisis period, no substantial difference in predictive performance is found across forecast models. We find factor MIDAS models dominate both the quarterly benchmark model and the forecast pooling strategy by wide margins in the Global Financial Crisis and the Covid-19 crisis. Reflecting the small open nature …

Teaching Early And Elementary Stem, Alissa A. Lange, Laura Robertson, Jamie Price, Amie Perry (Craven)

Open Educational Resources

This Open Access Educational textbook, "Teaching Early and Elementary STEM", was written to support pre-service early childhood and elementary teachers in their journey to become facilitators of science, technology, engineering, and math, or “STEM,” and "integrated STEM" in their future classrooms. Students who read and use this text will deepen their understanding of “STEM” and “integrated STEM,” learn what early childhood and elementary students need to know and be able to do in relation to STEM, and understand ways to create activity plans and implement current research-based approaches to teaching and pedagogy. This text arose out of our Early/Elementary STEM …

Office Of Research, Grants And Sponsored Programs Newsletter, Summer 2021, Lincoln Memorial University, Office Of Research, Grants, And Sponsored Programs

Office of Research, Grants and Sponsored Programs Newsletter

No abstract provided.

Centralized And Decentralized Optimal Control Of Variable Speed Heat Pumps, Ryan S. Montrose, John F. Gardner, Aykut C. Satici

Mechanical and Biomedical Engineering Faculty Publications and Presentations

Utility service providers are often challenged with the synchronization of thermostatically controlled loads. Load synchronization, as a result of naturally occurring and demand-response events, has the potential to damage power distribution equipment. Because thermostatically controlled loads constitute most of the power consumed by the grid at any given time, the proper control of such devices can lead to significant energy savings and improved grid stability. The contribution of this paper is the development of an optimal control algorithm for commonly used variable speed heat pumps. By means of selective peer-to-peer communication, our control architecture allows for the regulation of home …

Measurements Of Partial Branching Fractions Of Inclusive B →Xuℓ+Νℓ Decays With Hadronic Tagging, L. Cao, W. Sutcliffe, R. Van Tonder, F. U. Bernlochner, I. Adachi, H. Aihara, S. Al Said, D. M. Asner, H. Atmacan, T. Aushev, R. Ayad, V. Babu, M. Bauer, P. Behera, K. Belous, J. Bennett, M. Bessner, V. Bhardwaj, T. Bilka

Faculty and Student Publications

We present measurements of partial branching fractions of inclusive semileptonic B→Xuℓ+νℓ decays using the full Belle dataset of 711 fb-1 of integrated luminosity at the ϒ(4S) resonance and for ℓ=e, μ. Inclusive semileptonic B→Xuℓ+νℓ decays are Cabibbo-Kobayashi-Maskawa (CKM) suppressed and measurements are complicated by the large background from CKM favored B→Xcℓ+νℓ transitions, which have a similar signature. Using machine learning techniques, we reduce this and other backgrounds effectively, while retaining access to a large fraction of the B→Xuℓ+νℓ phase space and high signal efficiency. We measure partial branching fractions in three phase-space regions covering about 31% to 86% of the …

Four Tenets: Success In Overcoming A Crisis – Similarities Between Winston Churchill And University Administrator’S Leadership, Jason Graves

M.S. in Leadership

Being prepared for a crisis is important for any leader. Although time passes, the fundamentals of strong leadership often remain routed in specific principles. This research sets out to illustrate how modern university leadership, specifically at the University of New Hampshire, navigated the COVID-19 pandemic using similar strategies to that of Winston Churchill during World War II. Four tenets are themes throughout the research which are: communication, collaboration, partnership and the advancement of technology. Leaders can often look to the past to prepare for crises in the future.

Knot Theory In Virtual Reality, Donald Lee Price

Masters Theses & Specialist Projects

Throughout the study of Knot Theory, there have been several programmatic solutions to common problems or questions. These solutions have included software to draw knots, software to identify knots, or online databases to look up pre-computed data about knots. We introduce a novel prototype of software used to study knots and links by using Virtual Reality. This software can allow researchers to draw links in 3D, run physics simulations on them, and identify them. This technique has not yet been rigorously explored and we believe it will be of great interest to Knot Theory researchers. The computer code is written …

Evidence-Based Treatments For Conduct Disorders: A Systematic Review, Brianna Ward

Psychology Capstone Projects

Conduct disorders are one of the most prevalent youth diagnoses, with potentially long-lasting effects. Oppositional Defiant Disorder (ODD) is characterized by defiance and negative emotionality, whereas Conduct Disorder (CD) is characterized by aggression, rule breaking, and confrontational and illegal behaviors, among others. Two identified types of CD are child-onset or adolescent-onset, with child-onset type having the more chronic prognosis due to a higher likelihood of committing violent crimes later in life. While prevention is one of the best methods against ODD and CD, treatment options are available. This review examines four evidence-based treatments: Parent-Child Interaction Therapy (PCIT), Multisystemic Therapy (MST), …

Functionalized Ionic Liquids For Improved Co2 Hydrogenation Catalysts, Amol Nanduji Jaybhaye

Masters Theses & Specialist Projects

Climate change is one of the biggest problems we are facing today, and anthropogenic greenhouse gases contribute significantly to it. Among greenhouse gasses, carbon dioxide emission is increased drastically and affecting majorly for increasing global temperature, and anything we can do to mitigate carbon dioxide emission will be helpful. A carbon dioxide hydrogenation reaction is a promising technique that can convert carbon dioxide into value-added chemicals, but the reaction rate is slow, and for that, we can use catalysts that will accelerate the reaction rate. Platinum-based nanoparticles have sparked research related to energy and environmental catalysts. Catalytic properties are depending …

Camas, Summer 2021

Camas

Nonfiction:

From a High Place I Can See / Bryce Andrews -- El Camino / Rick White -- Rumble Wagon / Jane McGuire

Fiction:

I Never Loved Cal and I Never Fucked Carlos / Jill Adams -- This is the Trip / John Yohe

Poetry:

Hide and Seek / Kate Maxwell -- Rats in 3 Parts / Izzy Radford -- Faux Spring / Mercury-Marvin Sunderland -- Horsehair / Alex Manebur -- Cardiohaus / Linda Malnack -- stet. / Hasan Gilani -- Red-Winged Blackbird / Rebecca Carson -- A million sails, a billion boats, a trillion fish, a zillion waters! / …

Short-Term Effects Of Thin-Layer Sand Placement On Salt Marsh Grasses: A Marsh Organ Field Experiment, Andrew R. Payne, David M. Burdick, Gregg E. Moore, Cathleen Wigand

Jackson Estuarine Laboratory

Salt marshes can build in elevation with sea-level rise through accumulation of inorganic sediment and organic matter, but marshes worldwide are under threat of drowning due to rapid rates of sea-level rise that outpace natural marsh building rates. The application of a thin layer of sediment to the marsh surface (thin-layer placement [TLP]) is a tool to build elevation and decrease flooding stress, but its effects on marsh plants are understudied, especially in New England. In a novel application of a marsh organ experiment (i.e. rows of pots at different elevations), the addition of 10 cm of sand to pots …

China's Silk Road Diplomacy In The Bay Of Bengal Region: Implications For India, Sakshi Mishra

University Departments

No abstract provided.

How To Resolve Channel Travel Time Errors In The Tr-55 Worksheet Using Arc Hydro Tools, Hec-Geohms And Hec-Hms, Philip A. Adalikwu, Suzette R. Burckhard

Civil and Environmental Engineering Reports and Manuals

This tutorial is an illustration of a stepwise procedure for resolving errors in calculated channel travel times that occur when processing watershed parameters in HEC-GeoHMS. Channel travel time errors occur when a GIS-defined channel slope value during preprocessing of the Digital Elevation Data (DEM) is zero or negative (Adalikwu, 2021). The tutorial is intended to assist a relatively experienced ArcMap user resolve channel travel time errors that are documented in the TR55 Worksheet. Particularly, this tutorial is useful if the Muskingum method is selected by the watershed modeler as the river routing method. The K parameter value in the Muskingum …

Tenure And Promotion Announcement, 2021, University Of Mississippi. Provost

Tenure and Promotion Announcements

No abstract provided.

To Romp The Sky, Katherine Elizabeth Curlee Hamblen

Masters Theses & Specialist Projects

This is a creative thesis consisting of a collection of poetry divided into three sections. The poems explore themes of womanhood, motherhood, mental health, loneliness, and healing. The first section deals with childhood and family of origin, the second section is about the move into adulthood, individuality, and loneliness. The third follows the narrator into having her own children, creating her own family, and finding healing.

High School Principals’ And Assistant Principals’ Perceived Knowledge Of Career And Technical Education, Sara Jo Greene

Dissertations

An employment crisis is ever growing in Kentucky. Business and industry continue to search for reliable skilled employees without success. These representatives have started looking at local high school and technical education centers to help fill these employment gaps. Career and Technical Education (CTE) provides students with a strong foundation to become a well skilled, employable individual who will make a great employee. Although CTE programs are available throughout the state of Kentucky, enrollment is not where it should be. The purpose of this study was to examine the relationship of perceived knowledge of CTE held by Kentucky high school …

Examining The Effects Of A Curriculum-Based Professional Learning Community On Teacher Efficacy Toward Inquiry-Based Science Instruction, Samuel Joel Northern

Dissertations

Improving STEM education is pivotal to our country’s economic future and security. Unfortunately, most young students have limited access to standards-based science education. Science instruction is notoriously difficult to implement in the early grades. This dissertation explored the root causes for the lack of effective science instruction in elementary schools, including accountability testing, instructional time, historically weak standards, family factors, teacher efficacy, and professional development.

This study aimed to understand how elementary school teachers’ attitudes promote or hinder the implementation of science instruction. This study’s primary driver to improve science education in the early grades was a curriculum-based professional learning …

Runge-Kutta 4 (And Other Numerical Methods For Odes), Adam E. Parker

Differential Equations

No abstract provided.

Town Of Chester, New Hampshire Annual Reports Of The Town Officers, Boards, Commissions, Committees, And Other Agencies For The Fiscal Year Ending June 30, 2021., Chester Town Representatives

Chester, NH Annual Reports

This is an annual report containing vital statistics for a town/city in the state of New Hampshire.