Digital Commons Network^™

Accountability Via Social And Financial Performance Of The Hospitality Sector: The Role Of Market Orientation, Soheil Kazemian, Hadrian G. Djajadikerta, Saiyydi Mat Roni, Terri Trireksani, Zuraidah Mohd-Sanusi

Research outputs 2014 to 2021

Purpose This study aims to examine the three dimensions of market orientation, namely, customer orientation, competitor orientation and inter-function coordination, which influence the accountability in the financial and social performance of tourism operators in large touristic cities. Design/methodology/approach In total, 95 usable questionnaires as the required data were collected from the top managers of four- and five-star hotels in Iran. Findings Partial least squares (PLS) results confirm that customer orientation and inter-function coordination influence both the financial and social performance of the hospitality sector yet reveal that competitor orientation has no significant relationship with social performance. Research limitations/implications These findings …

Utilizing The Food–Pathogen Metabolome To Putatively Identify Biomarkers For The Detection Of Shiga Toxin-Producing E. Coli (Stec) From Spinach, Snehal R. Jadhav, Rohan M. Shah, Avinash V. Karpe, Robert S. Barlow, Kate E. Mcmillan, Michelle L. Colgrave, David J. Beale

Research outputs 2014 to 2021

Shiga toxigenic E. coli (STEC) are an important cause of foodborne disease globally with many outbreaks linked to the consumption of contaminated foods such as leafy greens. Existing methods for STEC detection and isolation are time-consuming. Rapid methods may assist in preventing contaminated products from reaching consumers. This proof-of-concept study aimed to determine if a metabolomics approach could be used to detect STEC contamination in spinach. Using untargeted metabolic profiling, the bacterial pellets and supernatants arising from bacterial and inoculated spinach enrichments were investigated for the presence of unique metabolites that enabled categorization of three E. coli risk groups. A …

Supply Chain Integration Enables Resilience, Flexibility, And Innovation To Improve Business Performance In Covid-19 Era, Hotlan Siagian, Zeplin J. H. Tarigan, Ferry Jie

Research outputs 2014 to 2021

The COVID-19 pandemic has brought about a sudden change from normal conditions to disruption conditions, and industrial sectors have experienced eroded growth. In particular, the manufacturing industry experienced a slowdown due to the sudden disruption in supply and demand. This situation stimulates the manufacturing industry to recover from this current challenging disruption. This study investigates the impact of supply chain integration on business performance through supply chain resilience, supply chain flexibility, and innovation system in Indonesia’s manufacturing companies. Data collection has obtained as many as 470 questionnaires considered valid for further analysis. Data analysis used the partial least square (PLS) …

The Cognitive Development Of Food Taste Perception In A Food Tourism Destination: A Gastrophysics Approach, Sangkyun (Sean) Kim, Eerang Park, Yi Fu, Fan Jiang

Research outputs 2014 to 2021

This study aims to explore the nature and processes involved in the cognitive development of food tourist's taste perception and identify cognitive factors influencing their food taste experience in the context of a food tourism destination. Adopting a gastrophysics approach, this exploratory qualitative research analyses food taste perceptions of Chinese domestic tourists during their visit to the Hangzhou Cuisine Museum and its associated restaurants. The findings suggest that prior knowledge formation as a manifestation of cognitive signs relating to Hangzhou cuisine and interpretive cognitive information acquired at the museum exhibition, greatly affect the tourists' local food taste experiences: these comprise …

Infrastructure Systems Modeling Using Data Visualization And Trend Extraction, Jacob Marshal Hale

Doctoral Dissertations

“Current infrastructure systems modeling literature lacks frameworks that integrate data visualization and trend extraction needed for complex systems decision making and planning. Critical infrastructures such as transportation and energy systems contain interdependencies that cannot be properly characterized without considering data visualization and trend extraction.

This dissertation presents two case analyses to showcase the effectiveness and improvements that can be made using these techniques. Case one examines flood management and mitigation of disruption impacts using geospatial characteristics as part of data visualization. Case two incorporates trend analysis and sustainability assessment into energy portfolio transitions.

Four distinct contributions are made in this …

Enhanced Heavy Oil Recovery By Low Salinity Polymer Flood Combined With Microgel Treatment, Yang Zhao

Doctoral Dissertations

“Heavy oil resources account for a large portion of the total oil reserves around the world. The target heavy oil reservoir is located on Alaska’s North Slope (ANS). Advantages of low-salinity HPAM polymer (LSP) over high-salinity polymer (HSP) were demonstrated. LSP could recover more oil with 40% less polymer consumption. No additional oil was recovered by HSP after LSP flood. The first-ever polymer flood pilot on ANS showed remarkable success regarding water cut reduction, oil production increase, delayed breakthrough, and projected oil recovery improvement. Polymer alone was insufficient to achieve satisfactory recovery as the reservoirs were highly heterogeneous. Microgels could …

An Investigation Of Unsteady Thermal Exchange Processes In Geothermal Heat Exchangers, Ganesh Ravi Shanker

Doctoral Dissertations

“Geothermal heat exchangers, has become one of the highly recognized non conventional heat exchangers as they utilize renewable energy source earth to initiate the thermal energy transfer. However, these heat exchangers suffer from a expensive installation cost due to their conservative design model, thereby facilitating the need to identify and improve the design. In this dissertation, three gaps, which identifies improvement over conservative design were investigated, to assess the heat exchanger performance. In the first approach, borehole thermal and geometrical properties were investigated keeping the outlet leg of the heat exchanger as adiabatic, which neglects the thermal short-circuiting between the …

Experimental And Numerical Studies Of Novel Thermal Energy Storage Materials For Applications In Concrete And Energy Storage Systems, Wenyu Liao

Doctoral Dissertations

In this work, several types of novel thermal energy storage (TES) materials and composites are explored, and a series of numerical simulation models and experimental protocols are developed to evaluate the potentials of these materials to be applied in concrete, pavement, and thermal energy storage systems.

The first two types of novel TES materials/composites are at the micro-scale, which use micro diatomite (DE) and cenosphere (Ceno) as carriers of phase change material (PCM), respectively. The third type of novel TES material is at the macro-scale, utilizing lightweight sand (LWS) and lightweight coarse aggregate as carriers to load PCM. The last …

Police Prosecutions And Punitive Instincts, Kate Levine

Articles

This Article makes two contributions to the fields of policing and criminal legal scholarship. First, it sounds a cautionary note about the use of individual prosecutions to remedy police brutality. It argues that the calls for ways to ease the path to more police prosecutions from legal scholars, reformers, and advocates who, at the same time, advocate for a dramatic reduction of the criminal legal system’s footprint, are deeply problematic. It shows that police prosecutions legitimize the criminal legal system while at the same time displaying the same racism and ineffectiveness that have been shown to pervade our prison-backed criminal …

Synergygrids: Blockchain-Supported Distributed Microgrid Energy Trading, Moayad Aloqaily, Ouns Bouachir, Öznur Özkasap, Faizan Safdar Ali

All Works

Growing intelligent cities is witnessing an increasing amount of local energy generation through renewable energy resources. Energy trade among the local energy generators (aka prosumers) and consumers can reduce the energy consumption cost and also reduce the dependency on conventional energy resources, not to mention the environmental, economic, and societal benefits. However, these local energy sources might not be enough to fulfill energy consumption demands. A hybrid approach, where consumers can buy energy from both prosumers (that generate energy) and also from prosumer of other locations, is essential. A centralized system can be used to manage this energy trading that …

China Between Iran And The Gulf Monarchies, Jonathan Fulton

All Works

China's deepening ties to Iran, evident in the comprehensive strategic partnership (CSP) signed in 2021 after five years of stalled progress, is not an indication of a revisionist Chinese approach to the Gulf region. In fact, its CSPs with Saudi Arabia and the United Arab Emirates, already activated and implemented, are at far more mature levels, commensurate with China's deep levels of economic and political engagement with the Arab side of the Gulf. This is consistent with a strategic hedging approach that Beijing has used to build a sustainable presence without disrupting a competitive and fragile regional order. With far …

Immortality Through Mind Uploading And Resurrection, Adam M. Leis

Masters Theses

Technology in the last century has flourished exponentially. Previous fantasies are becoming cutting-edge discoveries like global communications, encyclopedic knowledge at the average person’s fingertips, and even medical advances used to improve and extend one’s quality of life and life expectancy. As technology pushes the boundaries of what is possible, ambitious visionaries look to solve the arguably greatest problem known to humanity: death. Transhumanists aiming to use technology to overcome this great human limitation, mortality, present the newest proposed solutions to life’s oldest challenge. One of these solutions, mind uploading, is perhaps the most ambitious, but it is not without its …

Upstream Regulator Analysis Of Wooden Breast Myopathy Proteomics In Commercial Broilers And Comparison To Feed Efficiency Proteomics In Pedigree Male Broilers, Walter G. Bottje, Kentu R. Lassiter, Vivek A. Kuttappan, Nicholas J. Hudson, Casey M. Owens, Benham Abasht, Sami Dridi, Byungwhi C. Kong

Poultry Science Faculty Publications and Presentations

In an effort to understand the apparent trade-off between the continual push for growth performance and the recent emergence of muscle pathologies, shotgun proteomics was conducted on breast muscle obtained at similar to 8 weeks from commercial broilers with wooden breast (WB) myopathy and compared with that in pedigree male (PedM) broilers exhibiting high feed efficiency (FE). Comparison of the two proteomic datasets was facilitated using the overlay function of Ingenuity Pathway Analysis (IPA) (Qiagen, CA, USA). We focused on upstream regulator analysis and disease-function analysis that provides predictions of activation or inhibition of molecules based on (a) expression of …

Fight Navigator: Exploring The Feasibility Of A Retaliatory Violence Prevention Program To Help Youth Manage The Code Of The Street, James Barrett, William Pollack, Elizabeth Janopaul-Naylor, Marvin So, Vincenzo Teran, Elizabeth Stilwell

National Youth Advocacy & Resilience Journal

Violence remains the leading cause of injury and death for people between the ages of 15 and 24 and presents a challenge for communities of color. Better understanding of the context surrounding violence is critical in order to develop effective prevention interventions. We conducted a two-phase, qualitative, feasibility study to develop and initially evaluate a retaliatory violence program, Fight Navigator. Focus groups (n=20) and semi-structured case vignette interviews (n=20) were conducted with the target population that were analyzed using a consensual qualitative research approach. Findings suggest that participants were more likely to believe that conflicts could be resolved without violence …

Sentiment Analysis Of Long-Term Social Data During The Covid-19 Pandemic, Sophanna Ek, Marco Curci, Xiaokun Yang, Beiyu Lin, Pinchao Liu, Hailu Xu

Computer Science Faculty Publications

The COVID-19 pandemic has bringing the “infodemic” in the social media worlds. Various social platforms play a significant role in instantly acquiring the latest updates of the pandemic. Social media such as Twitter and Facebook produce vast amounts of posts related to the virus, vaccines, economics, and politics. In order to figure out how public opinion and sentiments are expressed during the pandemic, this work analyzes the long-term social posts from social media and conducts sentiment analysis on tweets within 12 months. Our findings show the trend topics of long-term social communities during the pandemic and express people’s attitudes towards …

Distributed Cross-Community Collaboration For The Cloud-Based Energy Management Service, Yu-Wen Chen, J. Morris Chang

Publications and Research

Customers’ participation is a critical factor for inte-grating the distributed energy resources via demand response and demand-side management programs, especially when customers become prosumers. Incentives need to be delivered by the energy management service to attract prosumers to operate their distributed energy resources and electricity loads grid-friendly actively. The cloud-based energy management service enables virtual trading for customers within the same community to minimize cost and smooth the fluctuation. With the potential fast-growing number of service providers and customers, the needs exist for efficiently collaborating across multiple service providers and customers. This paper proposes the distributed cross-community collaboration (XCC) for …

What Educators In Mexico And In The United States Need To Know And Acknowledge To Attend To The Educational Needs Of Transnational Students, Edmund T. Hamann, Víctor Zúñiga

Department of Teaching, Learning, and Teacher Education: Faculty Publications

This chapter from the edited volume "The Students We Share" explains to both US and Mexican audiences that a persistent number and proportion of K-12 students continue to circulate between both countries and thus that it is a challenge for both countries' education systems—including teacher preparation, curriculum, assessment, etc.—to see how students' knowledge and experience from the other system is both salient to their new schooling in a new country and valuable for how it will contribute to their future means for negotiating adulthood.

The Spatial And Visual Dimension Of Protests: Art And Activism In The 2013 Ludwig Lépcsö (Ludwig Stairs) Budapest Protest Camp, Izabel Galliera

Art Inquiries

No abstract provided.

The Impact Of Advocacy And Social Justice Work On Nonprofit Funding And Support, Brittany Appleton

Graduate Research Papers

Advocacy and social justice work has become a widely discussed topic over the past year, especially in the nonprofit world. As organizations work to move their mission forward and address critical issues in their community, they must balance the delicate relationships they have with their clients, their supporters, other organizations, and the community as a whole. This includes navigating their mission, vision, and values and the values and beliefs of supporters and community members. Taking an active role in advocacy and social justice work can impact these relationships, but little research has been done that shows what that impact could …

Multimodal Learning For Dyslexic Musicians: Practical Applications For Adults, Melissa Mikucki

Theses : Honours

Dyslexia affects 15 to 20% of the population according to the International Dyslexia Association. Multimodal media, such as smartphones and tablets, which are capable of presenting varied modes of information (for example, visual, aural, and kinetic), have been shown to aid learning in dyslexic children. Music has been identified as a useful multisensory tool to help educators improve literacy skills in children. However, little research has been done on the impact of dyslexia on a child or adult’s ability to learn and perform music. Few studies have been undertaken that focus solely on dyslexia’s effect on musical ability in children; …

The Influence Of Camera Perspective And Viewer Attitudes Towards Police On Perceptions Of Police-Civilian Encounters, Anna-Louise Skidmore

Theses : Honours

Research suggests there may be a Camera Perspective Bias (CPB) effect across different camera footage types which influences viewer perceptions of police use of force encounters. Police body-worn camera (BWC) footage presents a first-person perspective from the officer’s point of view which predominantly captures the civilian. It is suggested that viewing an encounter from this perspective elicits a positive bias towards the officer when compared to CCTV footage. Additionally, research also shows that attitudes towards police influence perceptions of a filmed police-civilian encounters. This research aimed to investigate the effect of different camera evidence types (i.e., CCTV, BWC without audio …

Making Space For Themselves: Lesbian Separatism In Western Australia, Amber-Lia Van Aurich

Theses : Honours

This study documented and reconstructed the stories of lesbians who experienced separatism during the 1970s and 1980s in Western Australia. This era of history has received little attention, particularly the Western Australian context, therefore sharing these marginalised women’s stories addresses the knowledge gap and provides a sense of place and identity in the past. I aimed to explore Western Australian examples of lesbian separatism in addition to aspects of identity, connection, community, and culture. The research involved a narrative study of stories by six informants who self-identify as lesbian, collected in multiple one-hour interviews in situ and reconstructed into a …

An Investigation Into The Efficacy Of Url Content Filtering Systems, Brett Ronald Turner

Theses: Doctorates and Masters

Content filters are used to restrict to restrict minors from accessing to online content deemed inappropriate. While much research and evaluation has been done on the efficiency of content filters, there is little in the way of empirical research as to their efficacy. The accessing of inappropriate material by minors, and the role content filtering systems can play in preventing the accessing of inappropriate material, is largely assumed with little or no evidence. This thesis investigates if a content filter implemented with the stated aim of restricting specific Internet content from high school students achieved the goal of stopping students …

Positive Drug Stories: Possibilities For Agency And Positive Subjectivity For Harm Reduction, Liam B. Engel, Stephen J. Bright, Monica J. Barratt, Matthew M. Allen

Research outputs 2014 to 2021

People who use drugs understand drugs and drug use in ways that are often different to the way knowledge of drug use is constructed within the dominant medico-legal discourse. Their experiences are, more often than not, represented in negative ways within dominant discourse, a disconnect that can create adverse consequences for people who use drugs, through the production of stigma and shame leading to poor health and social outcomes. A key difference in how drugs are understood by people who use drugs is the capacity of the former to recognize positive aspects of drug use and create more agentic subjectivities …

Responding To Stigmatization: How To Resist And Overcome The Stigma Of Unemployment, Paul Donnelly, Lucia Garcia-Lorenzo, Lucia Sell-Trujillo

Articles

Organization research on stigma has mostly focused on the stigmatized, limiting the scope for exploring what is possible and lacking recognition of the structural conditions and unequal power relations that create and sustain stigma. Consequently, it overlooks how actors can organize to resist and potentially overcome stigmatization altogether. Addressing this question empirically, we studied the long-term unemployed in Spain using a longitudinal qualitative research design. We develop a typology of responses to stigmatization – getting stuck, getting by, getting out, getting back at and getting organized – that advances our understanding of stigma in several ways. First, our typology captures …

Peer-Taught Virtual Research Workshops For Surgical Residents: Protocol For A Novel And Sustainable Solution To Improving Surgical Research In Pakistan, Russell S. Martins, Ronika Devi Ukrani, Mohummad Hassan Raza Raja, Maria Khan, Haissan Iftikhar, Syeda Sadia Fatima, Saulat Fatimi

Medical College Documents

Objective: To generate a protocol describing the methodology for a study assessing the effectiveness of a comprehensive series of peer-taught online research workshops for surgical residents across Pakistan in terms of improving research-related knowledge and skills, and long-term research involvement and output.
Methods: The quasi-experimental study will consist of a series of six online research workshops conducted over Zoom for surgical residents across Pakistan. An online sign-up form will be circulated on social media to current surgical residents throughout Pakistan. Curricular content covered in the workshops will be developed in collaboration with experienced research faculty at the Departments of Surgery …

Harassment And Mental Health In Surgical Training: A Pilot Survey Of Surgical Trainees In Pakistan, Russell S. Martins, Syeda Amrah Hashmi, Hina Inam, Mahin Janjua, Mahim Malik

Medical College Documents

Objective: To assess harassment among surgical trainees and its effects on mental health, and to explore its association with gender.
Methods: The nationwide cross-sectional pilot study was conducted by the Association of Women Surgeons of Pakistan from July to September 2019, and included surgical trainees of either gender working in both public and private hospitals. Data was collected using an anonymous online survey form to assess harassment and self-perceived burnout and depression. Data was analysed using SPSS 22.
Results: Of the 147 respondents, 49(33.3%) were males; 98(66.6%) were females; and 118(80.3%) were residents. Workplace harassment was reported by 80(54.4%) trainees. …

Towards Effective Delivery Of Digital Interventions For Mental And Behavioral Health, Varun Mishra

Dartmouth College Ph.D Dissertations

The pervasiveness of sensor-rich mobile, wearable, and IoT devices has enabled researchers to passively sense various user traits and characteristics, which in turn have the potential to detect and predict different mental and behavioral health outcomes. Upon detecting or anticipating a negative outcome, the same devices can be used to deliver in-the-moment interventions and support to help users. One important factor that determines the effectiveness of digital health interventions is delivering them at the right time: (1) when a person needs support, i.e., at or before the onset of a negative outcome, or a psychological or contextual state that might …

Standing And Privacy Harms: A Critique Of Transunion V. Ramirez, Daniel J. Solove, Danielle Citron

GW Law Faculty Publications & Other Works

Through the standing doctrine, the U.S. Supreme Court has taken a new step toward severely limiting the effective enforcement of privacy laws. The recent Supreme Court decision, TransUnion v. Ramirez (U.S. June 25, 2021) revisits the issue of standing and privacy harms under the Fair Credit Reporting Act (FCRA) that began with Spokeo v. Robins, 132 S. Ct. 1441 (2012). In TransUnion, a group of plaintiffs sued TransUnion under FCRA for falsely labeling them as potential terrorists in their credit reports. The Court concluded that only some plaintiffs had standing – those whose credit reports were disseminated. Plaintiffs whose credit …

From Crisis Springs Opportunity: Using Virtual Learning To Develop More Effective Lawyers, Anita M. Singh

GW Law Faculty Publications & Other Works

The increase in virtual, distance, and remote learning necessitated by the COVID-19 pandemic has presented new challenges to law school faculty and students. But at the same time, increased virtual interactions provide us with a unique opportunity. In particular, increased virtual interactions allow us to test and stress students’ “virtual intelligence,” a suite of more intangible skills that also promotes lawyer effectiveness. These skills include traditional project management tasks and conventional social engagement, but on a heightened level given the challenges inherent in virtual interactions. Legal employers place these skills at a premium, yet at the same time report that …