Digital Commons Network^™

Editorial: Methods And Advances In Marine Geology And Hydrodynamics Environment, Xingsen Guo, Fei Han, Yan Liu, Nan Wu, Cheng Zhang, Ningning Zhang

Faculty Publications

EDITORIAL article Front. Mar. Sci., 12 January 2024Sec. Ocean Observation Volume 11 - 2024 | https://doi.org/10.3389/fmars.2024.1362605

Editorial: Observations And Simulations Of Layering Phenomena In The Middle/Upper Atmosphere And Ionosphere, Bingkun Yu, Xuguang Cai, Daniel J. Emmons Ii, Chong Wang, Jainfei Wu

Faculty Publications

The middle/upper atmosphere and ionosphere are the transition between neutral and ionized components of the Earth’s atmosphere, including stratosphere, mesosphere, thermosphere, ionospheric E region and ionospheric F region (Laštovička et al., 2006; Xu, et al., 2007; Smith, 2012). The atmospheric thermal structure and composition are significantly affected by dynamical processes through coupling. The layering phenomena such as mesospheric metal layers, sporadic E layers, and noctilucent clouds are important tracers to study mechanisms of the vertical coupling from the lower to the upper atmosphere (Dou et al., 2010; Plane, 2012; Xue et al., 2013).

Detection And Classification Of Sporadic E Using Convolutional Neural Networks, J. A. Ellis, Daniel J. Emmons, M. B. Cohen

Faculty Publications

In this work, convolutional neural networks (CNN) are developed to detect and characterize sporadic E (E_s), demonstrating an improvement over current methods. This includes a binary classification model to determine if Es is present, followed by a regression model to estimate the Es ordinary mode critical frequency (foEs), a proxy for the intensity, along with the height at which the Es layer occurs (hEs). Signal-to-noise ratio (SNR) and excess phase profiles from six Global Navigation Satellite System (GNSS) radio occultation (RO) missions during the years 2008–2022 are used as the inputs of the model. Intensity (foEs) and the …

Tracking Charge Migration With Frequency-Matched Strobo-Spectroscopy, Kyle A. Hamer, Aderonke S. Folorunso, Kenneth Lopata, Kenneth J. Schafer, Mette B. Gaarde, François Mauger

Faculty Publications

We present frequency-matched strobo-spectroscopy (FMSS) of charge migration (CM) in bromobutadiyne, simulated with time-dependent density functional theory. CM + FMSS is a pump-probe scheme that uses a frequency-matched high harmonic generation (HHG)-driving laser as an independent probe step, following the creation of a localized hole on the bromine atom that induces CM dynamics. We show that the delay-dependent harmonic yield tracks the phase of the CM dynamics through its sensitivity to the amount of electron density on the bromine end of the molecule. FMSS takes advantage of the intrinsic attosecond time resolution of the HHG process in which different harmonics …

Enhancing Bridge Resilience And Overheight Vehicle Mitigation Through Innovative Sacrificial Cushion Systems, Aly Mousaad Aly, Marc Hoffmann

Faculty Publications

Transportation departments have made significant strides in addressing the challenges posed by the increasing weights of trucks on bridges. While there is a growing awareness of overheight vehicle collisions with bridges, implementing effective countermeasures remains limited. The susceptibility of bridges to damage from such collisions is on the rise, further exacerbated by unpredictable lateral impact forces. This study employs nonlinear impact analysis to assess the response of an unprotected vehicle-girder model, yielding realistic deformation outcomes comparable to observed impacts on the US-61 bridge. Predictions for a truck traveling at 112.65 km/h indicate deformations of 0.229 m, 0.161 m, and 0.271 …

Evaluation Of Colorimetric Rt-Lamp For Screening Of Sars-Cov-2 In Untreated Wastewater, Jesmin Akter, Wendy J.M. Smith, Metasebia Gebrewold, Ilho Kim, Stuart L. Simpson, Aaron Bivins, Warish Ahmed

Faculty Publications

This study compared reverse transcription-loop-mediated isothermal amplification (RT-LAMP) and three reverse transcription-quantitative polymerase chain reaction (RT-qPCR) assays targeting the N and E genes of the SARS-CoV-2 genome for detecting RNA in untreated wastewater samples. RT-qPCR assays exhibited consistent amplification down to 2 × 102 GC/reaction, with greater analytical sensitivity at 2 × 101 GC/reaction by US CDC N1 and US CDC N2 assays. In contrast, RT-LAMP exhibited lower sensitivity, detecting SARS-CoV-2 only at or above 2 × 103 GC/reaction. For SARS-CoV-2 seeded wastewater samples, the US CDC N1 assay exhibited greater analytical sensitivity than the US CDC N2, E_Sarbeco, and …

Flexural Behavior Of Pultruded Gfrp–Concrete Composite Beams Strengthened With Gfrp Stiffeners, Muataz I. Ali, Abbas A. Allawi, Ayman El-Zohairy

Faculty Publications

The utilization and incorporation of glass fiber-reinforced plastics (GFRP) in structural applications and architectural constructions are progressively gaining prominence. Therefore, this paper experimentally and numerically investigates the use of GFRP I-beams in conjunction with concrete slabs to form composite beams. The experimental design incorporated 2600 mm long GFRP I-beams which were connected compositely to concrete slabs with a 500 mm width and 80 mm thickness. The concrete slabs are categorized into two groups: concrete slabs cast using normal strength concrete (NSC), and concrete slabs prepared using high-strength concrete (HSC). Various parameters like the type of concrete (normal and high-strength concrete), …

Indigenous Peoples And Local Communities Report Ongoing And Widespread Climate Change Impacts On Local Social-Ecological Systems, Victoria Sharakhmatova, Victoria Reyes-García, David García-Del-Amo, Santiago Álvarez-Fernández, Petra Benyei, Laura Calvet-Mir, André B. Junqueira, Vanesse Labeyrie, Xiaoyue Li, Sara Miñarro, Vincent Porcher, Anna Porcuna-Ferrer, Anna Schlingmann, Christoph Schunko, Ramin Soleymani, Adrien Tofighi-Niaki, Mariam Abazeri, Emmanuel M.N.A.N. Attoh, Ayansina Ayanlade, Julia Vieira Da Cunha Ávila, Daniel Babai, Rodrigo C. Bulamah, Joao Campos-Silva, Rosario Carmona, Julián Caviedes, Rumbidzayi Chakauya, Mouna Chambon, Zhuo Chen, Fasco Chengula, Esther Conde, Aida Cuní-Sanchez

Faculty Publications

The effects of climate change depend on specific local circumstances, posing a challenge for worldwide research to comprehensively encompass the diverse impacts on various local social-ecological systems. Here we use a place-specific but cross-culturally comparable protocol to document climate change indicators and impacts as locally experienced and analyze their distribution. We collected first-hand data in 48 sites inhabited by Indigenous Peoples and local communities and covering all climate zones and nature-dependent livelihoods. We documented 1,661 site-agreed reports of change corresponding to 369 indicators. Reports of change vary according to climate zone and livelihood activity. We provide compelling evidence that climate …

Low Complexity Doa Estimation Of Multiple Coherent Sources Using A Single Direct Data Snapshot, Ahmed A. Hussain, Nizar Tayem, Abdel-Hamid Soliman

Faculty Publications

The direction of arrival (DOA) estimation of multiple radio frequency (RF) coherent signals using conventional algorithms such as Multiple Signal Classification (MUSIC), Estimation of the Signal Parameters via the Rotational Invariance Technique (ESPRIT), and their variants is computationally complex and usually requires a large number of data snapshots for accurate estimation. As the number of antenna elements grows, particularly in massive MIMO systems, the complexity of real-time DOA estimation algorithms significantly rises, placing higher demands on computational power and memory resources. In this paper, we present an efficient approach that operates effectively with just a single snapshot for DOA estimation …

Training Data Augmentation With Data Distilled By Principal Component Analysis, Nikolay Metodiev Sirakov, Tahsin Shahnewaz, Arie Nakhmmani

Faculty Publications

This work develops a new method for vector data augmentation. The proposed method applies principal component analysis (PCA), determines the eigenvectors of a set of training vectors for a machine learning (ML) method and uses them to generate the distilled vectors. The training and PCA-distilled vectors have the same dimension. The user chooses the number of vectors to be distilled and augmented to the set of training vectors. A statistical approach determines the lowest number of vectors to be distilled such that when augmented to the original vectors, the extended set trains an ML classifier to achieve a required accuracy. …

Degradation Increases Peat Greenhouse Gas Emissions In Undrained Tropical Peat Swamp Forests, Erin Swails, Steve Frolking, Jia Deng, Kristell Hergoualc'h

Faculty Publications

Tropical peat swamp degradation can modify net peat greenhouse gas (GHG) emissions even without drainage. However, current Intergovernmental Panel on Climate Change (IPCC) guidelines do not provide default emission factors (EF) for anthropogenically-degraded undrained organic soils. We reviewed published field measurements of peat GHG fluxes in undrained undegraded and degraded peat swamp forests in Southeast Asia (SEA) and Latin America and the Caribbean (LAC). Degradation without drainage shifted the peat from a net CO2 sink to a source in both SEA (− 2.9 ± 1.8 to 4.1 ± 2.0 Mg CO2–C ha−1 yr−1) and LAC (− 4.3 ± 1.8 to …

Degradation Increases Peat Greenhouse Gas Emissions In Undrained Tropical Peat Swamp Forests, Erin Swails, Steve Frolking, Jia Deng, Kristell Hergoualc'h

Faculty Publications

Tropical peat swamp degradation can modify net peat greenhouse gas (GHG) emissions even without drainage. However, current Intergovernmental Panel on Climate Change (IPCC) guidelines do not provide default emission factors (EF) for anthropogenically-degraded undrained organic soils. We reviewed published field measurements of peat GHG fluxes in undrained undegraded and degraded peat swamp forests in Southeast Asia (SEA) and Latin America and the Caribbean (LAC). Degradation without drainage shifted the peat from a net CO2 sink to a source in both SEA (− 2.9 ± 1.8 to 4.1 ± 2.0 Mg CO2–C ha−1 yr−1) and LAC (− 4.3 ± 1.8 to …

Regional Geographies And Public Health Lessons Of The Covid-19 Pandemic In The Arctic, Sweta Tiwari, Andrey N. Petrov, Nikolay Golosov, Michele Devlin, Mark Welford, John Degroote, Tatiana Degai, Stanislav Ksenofontov

Faculty Publications

Objectives: This study examines the COVID-19 pandemic’s spatiotemporal dynamics in 52 sub-regions in eight Arctic states. This study further investigates the potential impact of early vaccination coverage on subsequent COVID-19 outcomes within these regions, potentially revealing public health insights of global significance. Methods: We assessed the outcomes of the COVID-19 pandemic in Arctic sub-regions using three key epidemiological variables: confirmed cases, confirmed deaths, and case fatality ratio (CFR), along with vaccination rates to evaluate the effectiveness of the early vaccination campaign on the later dynamics of COVID-19 outcomes in these regions. Results: From February 2020 to February 2023, the Arctic …

Analyzing Water Resource Challenges In The Us Eastern Zone, Yaw Twumasi, E. C. Merem, S. Fageir, D. Olagbegi, J. Wesley, R. Coney, Y. Babalola, T. Thomas, A. Hines, G. Hirse, G. S. Ochai, E. Nwagboso, M. Crisler, S. Leggett, J. Offiah, S. Emeakpor

Faculty Publications

One major narrative over the last several years, consistent with the US Northeast region in policy discourse rests on its perception as a hub with high concentration of city bright lights and skyscrapers but short on water usage. In the process, no one thinks about how the rising demands from urban residential areas to hydroelectricity and climate change stressors impact the hydrology. Yet, what is forgotten is that the economic engine driving the region comes from the interactions in a complex hydrological network anchored in water distribution dependency. At the same time, a closer look at various states indicates that …

Evaluating Climate Change Hazards Within The Us Midwest Zone, Yaw Twumasi, E. C. Merem, S. Fageir, D. Olagbegi, J. Wesley, R. Coney, Y. Babalola, T. Thomas, A. Hines, G. Hirse, G. S. Ochai, E. Nwagboso, M. Crisler, S. Leggett, J. Offiah, S. Emeakpor

Faculty Publications

The US Midwest region known for its web of lakes, rivers and vast swaths of farmland ranks high as the nation’s food basket. Being a huge agricultural hub tied to global markets, the region’s immediate influence spans across multiplicity of states supported by a flourishing supply chain network sustained by farming centers and activities in and outside of the Midwest. Notwithstanding the region’s place as an active farm hub, it is slowly emerging as an epicenter of changing climatic hazards with the manifestations evident in different forms over the years. With many of the risks and recurrent changes now a …

The Effects Of Changing Climate In The Us Western Region, Yaw Twumasi, E. C. Merem, Y. A. Twumasi, S. Fageir, D. Olagbegi, J. Wesley, R. Coney, Y. Babalola, T. Thomas, A. Hines, G. Hirse, G. S. Ochai, E. Nwagboso, M. Crisler, S. Leggett, J. Offiah, S. Emeakpor

Faculty Publications

he Pacific Northwest region of the US has over the years, outpaced other zones in the country in every socio-economic indicator. Known for its enviable physical attributes of high montane ecosystem and warm weather all year round in some places together with abundant biodiversity. The region’s position as among the fastest growing areas in the nation under vast swaths of land with large population concentration in big cities has made it the perennial destination for many. Aside from all these, in the last several years, the zone continues to be the epicenter of the most dangerous natural disasters prompted by …

The Analysis Of Extreme Climate Threats In Maryland’S Lower Region Along The Us Mid Atlantic, Yaw Twumasi, E. C. Merem, S. Fageir, D. Olagbegi, J. Wesley, R. Coney, Y. Babalola, T. Thomas, A. Hines, G. Hirse, G. S. Ochai, E. Nwagboso, M. Crisler, S. Leggett, J. Offiah, S. Emeakpor

Faculty Publications

The state of Maryland for all intents and purposes stands out as a pacesetter in different aspects of environmental planning more than other states. Known for having the first established planning commission in the United States decades ago before its neighbors and a longstanding tradition in orderly planning. One would think such illustrious trajectory, that Maryland enjoys, guarantees immunity from common exposures to climate change dangers based on experience. However, that is not really the case in the Mid Atlantic zone. The same state that boasts of some of the most successful farming operations and a flourishing economy heavily reliant …

Assessing Climate Change Dangers Within The South Florida Region Of Us Southeast, Yaw Twumasi, E. C. Merem, S. Fageir, D. Olagbegi, J. Wesley, R. Coney, Y. Babalola, T. Thomas, A. Hines, G. Hirse, G. S. Ochai, E. Nwagboso, M. Crisler, S. Leggett, J. Offiah, S. Emeakpor

Faculty Publications

In the last several decades, the southern portion of Florida continues to be an attraction, and destination for tourism given its warm environment. Aside from the benefits that accrues the region, with that have come many challenges rooted in climatic uncertainty. To that effect, it is inconceivable to venture into climate change risks analysis overtime, without cognizance of the scale and responses in Florida as a mitigation template considering the frequency therein. In the process, no matter what, the Southern Florida zone remains an epicenter of most natural disasters in the Southeast region of the US based on location and …

Analyzing The Capacities Of Cotton Production In Sudan, Yaw Twumasi, E. C. Merem, S. Fageir, D. Olagbegi, J. Wesley, R. Coney, Y. Babalola, T. Thomas, A. Hines, G. Hirse, G. S. Ochai, E. Nwagboso, M. Crisler, E. Nwagboso, M. Crisler, S. Leggett, J. Offiah, S. Emeakpor

Faculty Publications

In the political economy of the nation of Sudan, cotton ranks significantly high as an essential component of the revenue generation sources. Considering the significance of the crop in the country, cotton has not only been exported to various countries, but some portions of the produce are also used up internally. With that also came, large scale cultivation of the cotton produce on vast swaths of land over the years amidst demands and fluctuations in the marketplace. Given the effects of cotton production on the environment from the use of chemicals and widespread water use, there came changes in the …

Investigating The Ecological Effects Of Agricultural Assistance Schemes In California’S Central Valley Area, Yaw Twumasi, E. C. Merem, S. Fageir, D. Olagbegi, J. Wesley, R. Coney, Y. Babalola, T. Thomas, A. Hines, G. Hirse, G. S. Ochai, E. Nwagboso, M. Crisler, S. Leggett, J. Offiah, S. Emeakpor

Faculty Publications

Amidst ongoing changes in the farm sector, the disbursement of farm aid, continues to improve the welfare of growers involved in agricultural activities within the South-Central region of California. Aside from its role as a vital tool meant to maintain the delivery of government assisted farm programming directed at the needy. In the last several decades in the country, the disbursement of federal agricultural assisted programs has risen enormously in line with commitments geared at accelerating the productive capacity of farms considered eligible. With the financial packages earmarked for agri-business tied to few commodities (cotton, corn, rice, wheat), as well …

Exploring Shifts In Yam Production Trends Along Nigeria’S Southern Region, Yaw Twumasi, E. C. Merem, S. Fageir, D. Olagbegi, J. Wesley, R. Coney, Y. Babalola, T. Thomas, A. Hines, G. Hirse, G. S. Ochai, E. Nwagboso, M. Crisler, S. Leggett, J. Offiah, S. Emeakpor

Faculty Publications

Yam as a staple commodity in Nigeria, remains generally grown in different places within the ecological zones and food hubs in the nation. Notwithstanding all that, being integral part of the nation’s food security in a setting where Nigeria ranks high as the largest producer globally. Still, yam continues to find ample use with essential role for numerous purposes. Classified as an important food crop, the use of yam runs deeper, given its high demands for religious, socio-cultural practices, the economy, industries, and the marketplace. Even at that and considering the vast presence of yams over large swaths of land …

Scenario Setup And Forcing Data For Impact Model Evaluation And Impact Attribution Within The Third Round Of The Inter-Sectoral Impact Model Intercomparison Project (Isimip3a), Katja Frieler, Jan Volkholz, Stefan Lange, Jacob Schewe, Matthias Mengel, María Del Rocío Rivas López, Christian Otto, Christopher P.O. Reyer, Dirk Nikolaus Karger, Johanna T. Malle, Simon Treu, Christoph Menz, Julia L. Blanchard, Cheryl S. Harrison, Colleen M. Petrik, Tyler D. Eddy, Kelly Ortega-Cisneros, Camilla Novaglio, Yannick Rousseau, Reg A. Watson, Charles Stock, Xiao Liu, Ryan Heneghan, Derek Tittensor, Olivier Maury, Matthias Büchner, Thomas Vogt, Tingting Wang, Fubao Sun, Inga J. Sauer, Johannes Koch, Inne Vanderkelen, Jonas Jägermeyr

Faculty Publications

This paper describes the rationale and the protocol of the first component of the third simulation round of the Inter-Sectoral Impact Model Intercomparison Project (ISIMIP3a, http://www.isimip.org, last access: 2 November 2023) and the associated set of climate-related and direct human forcing data (CRF and DHF, respectively). The observation-based climate-related forcings for the first time include high-resolution observational climate forcings derived by orographic downscaling, monthly to hourly coastal water levels, and wind fields associated with historical tropical cyclones. The DHFs include land use patterns, population densities, information about water and agricultural management, and fishing intensities. The ISIMIP3a impact model simulations driven …

A Baker’S Dozen Of Top Antimicrobial Stewardship Intervention Publications In 2022, Reagan K. Barfield, Matthew L. Brown, Benjamin Albrecht, Katie E. Barber, Jeannette Bouchard, Amy L. Carr, Elias B. Chahine, David Cluck, Elizabeth W. Covington, Connor R. Deri, Spencer H. Durham, Carmen Faulkner-Fennell, Lauren K. Freeman, Timothy P. Gauthier, Geneen M. Gibson, Sarah B. Green, Athena L.V. Hobbs, Bruce M. Jones, P. Brandon Bookstaver Pharm.D., Et. Al.

Faculty Publications

Keeping abreast of the antimicrobial stewardship–related articles published each year is challenging. The Southeastern Research Group Endeavor identified antimicrobial stewardship–related, peer-reviewed literature that detailed an actionable intervention during 2022. The top 13 publications were selected using a modified Delphi technique. These manuscripts were reviewed to highlight actionable interventions used by antimicrobial stewardship programs to capture potentially effective strategies for local implementation.

Urban School Neighbourhoods Dominated By Unhealthy Food Retailers And Advertisements In Greater Tunis: A Geospatial Study In The Midst Of The Nutrition Transition, Christelle Akl, Nehmat El-Helou, Gloria Safadi, Aline Semaan, Aya El Sammak, Tarek Trabelsi, Sonia Sassi, Chaza Akik, Jalila El Ati, Pierre Traissac, Hala Ghattas Ph.D.

Faculty Publications

Objective:

Food environments are a major determinant of children’s nutritional status. Scarce evidence on food environments exists in low- and middle-income countries (LMIC). This study aims to fill this gap by documenting the obesogenicity of food environments around schools in Greater Tunis, Tunisia – an LMIC of the Middle East and North Africa region with an ongoing nutrition transition and increasing rates of childhood obesity.

Design:

In this cross-sectional study, we assessed built food environments around fifty primary schools. Ground-truthing was performed to collect geographic coordinates and pictures of food retailers and food advertisement sets within an 800-m road network …

Estimating The Cholesterol Affinity Of Integral Membrane Proteins From Experimental Data, Theodore L. Steck, S. M. Ali Tabei, Yvonne Lange

Faculty Publications

The cholesterol affinities of many integral plasma membrane proteins have been estimated by molecular computation. However, these values lack experimental confirmation. We therefore developed a simple mathematical model to extract sterol affinity constants and stoichiometries from published isotherms for the dependence of the activity of such proteins on the membrane cholesterol concentration. The binding curves for these proteins are sigmoidal, with strongly lagged thresholds attributable to competition for the cholesterol by bilayer phospholipids. The model provided isotherms that matched the experimental data using published values for the sterol association constants and stoichiometries of the phospholipids. Three oligomeric transporters were found …

Immersive Engineering Learning And Workforce Development: Pushing The Boundaries Of Knowledge Acquisition In A Cave, Opeyemi Peter Ojajuni, Brian Warren, Fareed Dawan, Yasser Ismail, Albertha Lawson

Faculty Publications

This study provides insight into the use of virtual reality (VR) to enhance engineering curriculums and develop engineering students’ computational thinking (CT) levels at Historically Black College and Universities (HBCUs). The sample population for this research includes students enrolled in a first-year engineering course at an HBCU. To support the students’ education in cybersecurity additive manufacturing, virtual reality was used to simulate classroom teaching and assignments. Participants in this study were first taught using the traditional method that allowed them passive viewing of images and videos of objects and spaces. The participants were later taught the same lessons in a …

Repeated Healing Of Low Velocity Impact Induced Damage In Orthogrid-Stiffened Sandwich Panel, Patrick Mensah, Guoqiang Li, Obed Tetteh

Faculty Publications

Herein, we present a new sandwich panel composed of a carbon fiber grid-stiffened shape memory vitrimer (SMV) core. The sandwich panels were fabricated via a pin-guided dry-weaving technology, and their impact responses were evaluated via low-velocity impact testing. The main failure mode observed after the first round of impact was the transverse cracking of the SMV matrix in the sandwich core. The healing efficiency according to the crack initiation energy (CIE) was found to be 76.5% after the first healing cycle. Even after the second healing cycle, the healing efficiency was greater than 72%. From the low-velocity impact tests, reinforcing …

Self-Healing Of Macroscopic Cracks In Concrete By Cellulose Fiber Carried Microbes, Emmanuel Igbokwe, Samuel Ibekwe, Patrick Mensah, Ogad Agu, Guoqiang Li

Faculty Publications

This research introduces a new approach to healing millimeter scale cracks in concrete using Lysinibaccilus Sphaericus Bacteria (LSB) encapsulated in cellulose fibers. Cracking in concrete, particularly macroscopic cracking, can cause premature structural failure and reduce its lifespan, which is a critical industry challenge. While bacteria encapsulated in cellulose fibers have been used to heal cement mortar, the studies are limited to heal much narrower cracks. In this study, we integrate LSB, known for its strong biocalcification abilities, with the protective environment of cellulose fibers, which are renewable and sustainable, for healing millimeter scale cracks in ordinary cement concrete. To understand …

Delaware Beware, Anat Alon-Beck

Faculty Publications

This article conducts an in-depth exploration of the dynamic competition among states to attract businesses and determine the legal framework governing corporations. It adopts an innovative market-centric viewpoint, treating corporate law as a product within the broader context of charter competition among U.S. states. While the scholarly spotlight has predominantly shone on publicly traded giants, this article daringly delves into uncharted territory, unraveling the intricate incorporation and governance decisions of privately held “unicorns”—those elusive venture capital-backed behemoths that silently shape the economic landscape.

By unraveling the decision-making processes of where these economic powerhouses incorporate, the article challenges prevailing assumptions on …

Cancel Culture And Censorship Effects Before And After The Introduction Of Social Media, Joseph A. Custer

Faculty Publications

Some people today view free speech as a threat to emotional safety and well-being. Cancel culture attempts to silence authors who express “unapproved” opinions by removing access to their works, publicly shaming them, and making attempts to destroy their livelihood. Cancel culture has been increasing, particularly on social media.