Social and Behavioral Sciences Commons^™

Homes With Higher Energy Ratings Sell For More. Here’S How Australian Owners Could Cash In, Daniel J. Daly

Faculty of Engineering and Information Sciences - Papers: Part B

Everybody wants an energy-efficient home. After all, an energy-efficient home is comfortable to live in, without large energy bills. These can be important factors for prospective home owners or renters. Our review of international research found energy-efficient homes typically fetch a higher price.

Research On Fault Detection For Three Types Of Wind Turbine Subsystems Using Machine Learning, Zuojun Liu, Cheng Xiao, Tieling Zhang, Xu Zhang

Faculty of Engineering and Information Sciences - Papers: Part B

2020 by the authors. In wind power generation, one aim of wind turbine control is to maintain it in a safe operational status while achieving cost-effective operation. The purpose of this paper is to investigate new techniques for wind turbine fault detection based on supervisory control and data acquisition (SCADA) system data in order to avoid unscheduled shutdowns. The proposed method starts with analyzing and determining the fault indicators corresponding to a failure mode. Three main system failures including generator failure, converter failure and pitch system failure are studied. First, the indicators data corresponding to each of the three key …

Interfacial Microstructure And Shear Strength Of Tc4 Alloy Joints Vacuum Brazed With Ti-Zr-Ni-Cu Filler Metal, Shilei Liu, Jiakai Miao, Weiwei Zhang, Ran Wei, Chen Chen, Tan Wang, Wuduo Zhao, Zhengyi Jiang, Fushan Li

Faculty of Engineering and Information Sciences - Papers: Part B

2020 Elsevier B.V. Ti-6Al-4V alloy was successfully vacuum brazed with a commercial Ti-37.5Zr-10Ni-15Cu (wt.%) filler metal. The effect of brazing temperature and time on the microstructure and shear strength of the brazed joints were investigated. When the brazing temperature was 905 °C for 10 min, the typical interfacial microstructure of the brazed joint were a single layer of α-Ti with a high concentration of Ti, α-Ti, (Ti, Zr)2(Cu, Ni) intermetallic compound and eutectoid microstructure. Increasing the brazing temperature and time are beneficial to eliminate the (Ti, Zr)2(Cu, Ni) intermetallic compound that degrades the properties in the brazed joint. The shear …

Air Void Detection Using Variational Mode Decomposition With Low Rank, Fok Hing Chi Tivive, Abdesselam Bouzerdoum, Shivakumar Karekal

Faculty of Engineering and Information Sciences - Papers: Part B

This paper presents an air-void detection technique for air-coupled radar, which emits electromagnetic waves to interrogate an air-void inside a medium or between two media. The reflections from the air-medium interfaces are usually corrupted by air-coupling, antenna ringing, and internal reflections, rendering air-void detection very difficult or, in certain cases, impossible. The proposed method exploits the low-rank structure of the background clutter to suppress these nuisance signals. A variational mode decomposition model is developed to extract the backscattering at different air-medium interfaces as signal modes. Real experiments are conducted using a stepped frequency radar. The experimental results show that the …

Qr Code Watermarking For Digital Images, Yang-Wai Chow, Willy Susilo, Joon Sang Baek, Jongkil Kim

Faculty of Engineering and Information Sciences - Papers: Part B

2020, Springer Nature Switzerland AG. With the growing use of online digital media, it is becoming increasingly challenging to protect copyright and intellectual property. Data hiding techniques like digital watermarking can be used to embed data within a signal for purposes such as digital rights management. This paper investigates a watermarking technique for digital images using QR codes. The advantage of using QR codes for watermarking is that properties of the QR code structure include error correction and high data capacity. This paper proposes a QR code watermarking technique, and examines its robustness and security against common digital image attacks.

An Ab Initio Study On The Effects Of Na Passivation On Friction Reduction Of An Iron Oxide Surface, Nam Van Tran, Anh Kiet Tieu, Hongtao Zhu, Thi Thuy Huong Ta, Manh Ha Le, Thi D. Ta

Faculty of Engineering and Information Sciences - Papers: Part B

The presence of sodium-rich layers on iron oxide surfaces plays an important role in the functionality of glassy lubricants used in harsh working conditions of metal formation. However, the underlying low-friction mechanism of the sodium layer on iron oxide surfaces at the atomic level is not well understood. In this work, Na adsorption on the most stable surface of Fe₂O₃ (0001) is studied by density functional theory. The most stable adsorption configuration and the modifications induced by the adsorption on the structural as well as the electronic properties of the surface are discussed. By constructing the potential …

Three-Dimensional Velocity Distribution In Straight Smooth Channels Modeled By Modified Log-Law, Shu-Qing Yang, Muhammad Zain Bin Riaz, Muttucumaru Sivakumar, Keith Enever, Nadeeka Miguntanna

Faculty of Engineering and Information Sciences - Papers: Part B

Time-average velocity distribution in steady and uniform channel flows is important for fundamental research and practical application as it is always three-dimensional (3D), regardless of channel geometry. However, its determination has predominantly been carried out by using complex numerical software, even for the simplest geometry such as rectangular channels. The log-law was developed initially for circular pipe flows, where a single shear velocity is used to normalize the velocity (u+) and its distance (y+). Tracy and Lester found that the performance of the log-law can be extended to express velocity profiles in rectangular channels when the global shear velocities (gRS)0.5 …

Effects Of Nano-Clay Content, Foaming Temperature And Foaming Time On Density And Cell Size Of Pvc Matrix Foam By Presented Least Absolute Shrinkage And Selection Operator Statistical Regression Via Suitable Experiments As A Function Of Mmt Content, Zhixiong Li, Hamzeh Shahrajabian, Seyed Amin Bagherzadeh, Hamid Jadidi, Arash Karimipour, Iskander Tlili

Faculty of Engineering and Information Sciences - Papers: Part B

Present article aims to investigate the effect of nano-clay content, foaming temperature and foaming time on the density and cell size of the PVC matrix foam. The cell size would affect the insulating and mechanical properties. The foaming temperature is set in three levels of 70, 80 and 90 °C, foaming time is set in three levels of 10, 20, and 30 s; and nano-clay is in content of 1, 3, and 5 wt%. Outputs consist the density and cell size, which affect impact the thermal conductivity, mechanical properties and the weight of the polymer foam. In addition the Least …

Validation Of Geant4 For Silicon Microdosimetry In Heavy Ion Therapy, David Bolst, Susanna Guatelli, Linh T. Tran, Lachlan Chartier, Jeremy A. Davis, Giordano Biasi, Dale A. Prokopovich, Alex Pogossov, Mark I. Reinhard, Marco Petasecca, Michael L. F Lerch, N Matsufuji, M Povoli, A Summanwar, Angela Kok, Michael A. Jackson, Anatoly B. Rosenfeld

Faculty of Engineering and Information Sciences - Papers: Part B

Microdosimetry is a particularly powerful method to estimate the relative biological effectiveness (RBE) of any mixed radiation field. This is particularly convenient for therapeutic heavy ion therapy (HIT) beams, referring to ions larger than protons, where the RBE of the beam can vary significantly along the Bragg curve. Additionally, due to the sharp dose gradients at the end of the Bragg peak (BP), or spread out BP, to make accurate measurements and estimations of the biological properties of a beam a high spatial resolution is required, less than a millimetre. This requirement makes silicon microdosimetry particularly attractive due to the …

Great Expectations And Even Greater Exceedances From Spatially Referenced Data, Noel A. Cressie, Thomas F. Suesse

Faculty of Engineering and Information Sciences - Papers: Part B

2020 Elsevier B.V. We clear land for agricultural purposes, we draw water from streams and aquifers, and we build houses in coastal regions for their ready access to the sea. Our need for food, water, and shelter is basic, but so is variability in our natural environment. Understanding this is key to the long-term sustainability of the anthropocene. At any location in the environment, long-term temporal averages may indicate regions that exceed sustainability thresholds. For example, environmental thresholds might be used by insurance companies to set the prices of insurance premiums. In this article, we present the problem of spatial-statistical …

Independent Review Of 4dct Scans Used For Sabr Treatment Planning, Rachitha Antony, Peta Lonski, Elena Ungureanu, Nicholas G. Hardcastle, Adam Yeo, Shankar Siva, Tomas Kron

Faculty of Engineering and Information Sciences - Papers: Part B

2020 The Authors. Journal of Applied Clinical Medical Physics published by Wiley Periodicals, Inc. on behalf of American Association of Physicists in Medicine. Four-dimensional computerized tomography (4DCT) is required for stereotactic ablative body radiotherapy (SABR) of mobile targets to account for tumor motion during treatment planning and delivery. In this study, we report on the impact of an image review quality assurance process performed prior to treatment planning by medical physicists for 4DCT scans used for SABR treatment. Reviews were performed of 211 4DCT scans (193 patients) over a 3-yr period (October 2014 to October 2017). Treatment sites included lung …

Dress Like Me: An Exploration Of Rural Graduate Social Work Attire, Jody Long, Jocelyn Martin, Audra Pierce, Sean Creech, Stephen Guffey

Research, Publications & Creative Work

During graduate school internship training, some students wear more formal attire and others casual attire. This study’s purpose was to explore rural areas clients’ preference for graduate social work interns’ attire. Clients from internship sites located in a rural southern location were asked their attire preferences based on comfort and confidence levels, degree of warmth, returning appointments, and during a crisis. One hundred and twenty-six subjects participated in the study and responded that casual dress was preferred in terms of specific impressions. The results of the study were to build rapport; graduate social work interns should consider their clientele when …

When “Best I Can” Is Not Enough: Welfare Managers’ Appraisal Of Clients’ Mothering Practices, Brianna Turgeon

Research, Publications & Creative Work

The “mommy wars” are a cultural narrative of conflict between mothers that amplifies the scrutiny placed on mothering practices. While mothers at all social locations face criticisms for their choices surrounding parenting, mothers in poverty lack the resources to enact many socially mandated parenting practices and contend with additional scrutiny through participation in programs like welfare-to-work. In this project, I examine the parenting expectations mothers on welfare must navigate. I use 69 semi-structured interviews with welfare-to-work program managers in Ohio from 2010-2011 to examine which mothering ideologies they encourage and discourage clients to adopt. I find that managers are highly …

Incorporating Research Design In Public Diplomacy: The Role Of Listening To Foreign Publics, Juve J. Cortés, Thomas Jamieson

Public Administration Faculty Publications

Research design involves a set of decisions regarding what or who will be studied and the procedures in acquiring and analyzing information. In this article, we apply lessons from research design to public diplomacy, a field focused on engaging with foreign publics. Much prior scholarship sheds light on what PD is and its programs, but less attention has been given to the role of listening to understand what foreign publics think and believe. We propose three interrelated recommendations to improve the quality of implementing PD programs. First, before any program is implemented, we need to correctly identify a perceived issue …

A Legal Analysis: The Transgender Bathroom Debate, Josselyn Sheer

The Journal of Sociology & Social Welfare

This article examines the current legal battles over transgender bathroom, locker room, and employment rights. In the recent years, there has been a major uproar surrounding the rights of transgender individuals; concurrently, our country is witnessing a shift in the ways in which individuals understand their gender outside of the binary male and female classification. While the word transgender can serve as an “umbrella term encompassing a wide array of identifies,” transgender rights have steadily grown across numerous areas (Buck, 2016, p. 465). However, there have been contentious legal issues that have put transgender individuals rights in the spotlight.

The …

The Impossible Imperative: Navigating The Competing Principles Of Child Protection, By Jill Duerr Berrick, Kalah M. Villagrana

The Journal of Sociology & Social Welfare

Jill Duerr Berrick, The Impossible Imperative: Navigating the Competing Principles of Child Protection. Oxford University Press (2018), 244 pages, $36.95 (hardcover).

Social Empathy: The Art Of Understanding Others, By Elizabeth A. Segal, Melanie Reyes

The Journal of Sociology & Social Welfare

Elizabeth A. Segal, Social Empathy: The Art of Understanding Others. Columbia University Press (2018). 239 pages, $32.50 (hardcover).

Physical Activity In Two Low-Income Detroit Neighborhoods: Disentangling Human Agency From Social Structure, Daniel J. Rose

The Journal of Sociology & Social Welfare

This article explores strategies developed by African American residents in response to barriers to physical activity in two low-income Detroit neighborhoods. Using 47 in-depth, qualitative interviews, a grounded theory approach allowed the analysis to be reframed around the ways in which structural factors conditioned, but did not determine the human agency of residents seeking physical activity. Interviews revealed numerous responses to structural barriers such as devising home routines, cognitive mapping to avoid perceived threats, and leaving the neighborhood to access resources. Differences in neighborhood contexts, along with unique individual concerns, showed that agency was neither a constant nor independent force, …

Review Of Research On Long-Term Care Insurance In Qingdao, China By Mi Hong, Ji Min, And Liu Weiguo, Lingxue Sun

The Journal of Sociology & Social Welfare

Review of Research on Long-Term Care Insurance in Qingdao, China by Mi Hong, Ji Min, and Liu Weiguo, China Labour & Social Security Publishing House (2019).

Review Of Refuge Beyond Reach: How Rich Democracies Repel Asylum Seekers By David Scott Fitzgerald, Wolfe Padawer

The Journal of Sociology & Social Welfare

Review of Refuge Beyond Reach: How Rich Democracies Repel Asylum Seekers by David Scott FitzGerald, Oxford University Press (2019).

Review Of The Age Of American Unreason In A Culture Of Lies By Susan Jacoby, Mark Olson

The Journal of Sociology & Social Welfare

Review of The Age of American Unreason in a Culture of Lies by Susan Jacoby, Vintage (2019).

Review Of Elder Suicide: Durkheim’S Vision By Stephen M. Marson, Daniel Liechty

The Journal of Sociology & Social Welfare

Review of Elder Suicide: Durkheim’s Vision by. Stephen M. Marson, NASW Press (2019),

Illiberalism: A Primer And Call To Action For Social Workers, Loring P. Jones, David Engstrom

The Journal of Sociology & Social Welfare

Liberal democracies had been ascendant in the post-World War II era. President Trump is part of a wave of nationalist, anti-immigrant politicians with autocratic tendencies who are challenging liberal democracy. The term given to the governing philosophy of these leaders is illiberalism. This paper is meant to be a primer on illiberalism for social workers, describing this ideology and the threat illiberalism poses for democracy, our social welfare system, and the interests of social work clients. We conclude with a discussion on what social workers can do to defend democracy in light of the historic mission to advance social …

Review Of Gender Identity, Sexual Orientation And Sexual Assault: Challenging The Myths. By Corina Schulze, Sarah Koon-Magnin, And Valerie Bryan, Kimberly A. Hogan

The Journal of Sociology & Social Welfare

Review of Gender Identity, Sexual Orientation and Sexual Assault: Challenging the Myths.

Review Of Gerontological Social Work And The Grand Challenges: Focusing On Policy And Practice. By Sara Sanders, Stacey R. Kolomer, Cheryl Waiters Spellman, And Victoria M. Rizzo, Katelyn Hill

The Journal of Sociology & Social Welfare

Review of Gerontological Social Work and the Grand Challenges: Focusing on Policy and Practice.

Journal Of Sociology And Social Welfare Vo. 47, No. 3

The Journal of Sociology & Social Welfare

Complete issue of Journal of Sociology and Social Welfare Volume 47, Number 3

Review Of Music And Dementia: From Cognition To Therapy. By Amee Baird, Sandra Garrido, And Jeanette Tamplin, Kinsey Stapleton

The Journal of Sociology & Social Welfare

Review of Music and Dementia: From Cognition to Therapy.

Review Of Why We’Re Polarized By Ezra Klein; Irony And Outrage: The Polarized Landscape Of Rage, Fear, And Laughter In The United States By Dannagal Goldthwaite Young; Prius Or Pickup? How Answers To Four Simple Questions Explain America’S Great Divide By Marc Hetherington And Jonathan Weiler, Daniel Liechty

The Journal of Sociology & Social Welfare

Review of Why We’re Polarized; Irony and Outrage: The Polarized Landscape of Rage, Fear, and Laughter in the United States; Prius or Pickup? How Answers to Four Simple Questions Explain America’s Great Divide

Identifying And Assisting Human Trafficking Survivors: A Post-Training Analysis Of First Responders, Sarah Erwin, Jessie Peter, Rochelle L. Dalla Dr., Virginia Chaidez, Amy Encinger, Lee Kreimer

The Journal of Sociology & Social Welfare

First responders and the agencies for which they work face numerous challenges in identifying and assisting human trafficking survivors. This article aims to outline the ways in which first responders in a Midwestern state identify and provide services to human trafficking survivors. Six months after attending a two-day training aimed at recognizing and assisting human trafficking survivors, first responders were invited to participate in a follow-up survey regarding the training that they received. Responses were collected from 270 participants who work at various government, medical, or social service agencies in both rural and urban service areas across the state. Results …

Using A Contextual Effects Measurement Approach To Understand The Influence Of Community On Individual Behavior, Bridget E. Weller, Sinaida Cherubin, Shelby D. Leverett, Alexandria Taylor

The Journal of Sociology & Social Welfare

A social organization perspective identifies processes operating in the community that may influence an individual’s behavior. To understand such processes, researchers can apply a contextual effects measurement approach, which is used to assess the influence of group-level effects on lower level outcomes. However, few community studies employ this approach. The purpose of this article is to present and evaluate the merits of the contextual effects measurement approach.