Digital Commons Network^™

Surrogate Endpoints In Clinical Trials Of P16-Positive Squamous Cell Carcinoma Of The Oropharynx: An Individual Patient Data Meta-Analysis, Laila A Gharzai, Emily Morris, Krithika Suresh, Phuc Felix Nguyen-Tân, David I Rosenthal, Maura L Gillison, Paul M Harari, Adam S Garden, Shlomo Koyfman, Jimmy J Caudell, Christopher U Jones, Darrion L Mitchell, Greg Krempl, John A Ridge, Michael F Gensheimer, James A Bonner, Edith Filion, Neal E Dunlap, William A Stokes, Quynh-Thu Le, Pedro Torres-Saavedra, Michelle Mierzwa, Matthew J Schipper

Faculty, Staff and Student Publications

Background: The increased incidence of human papillomavirus (HPV)-related cancers has motivated efforts to optimise treatment for these patients with excellent prognosis. Validation of surrogates for overall survival could expedite the investigation of new therapies. We sought to evaluate candidate intermediate clinical endpoints in trials assessing definitive treatment of p16-positive oropharyngeal cancer with chemotherapy or radiotherapy.

Methods: We did a retrospective review of five multicentre, randomised trials (NRG/RTOG 9003, 0129, 0234, 0522, and 1016) that tested radiotherapy with or without chemotherapy in patients (aged ≥18 years) with p16-positive localised head or neck squamous-cell carcinomas. Eight intermediate clinical endpoints were considered as …

Image-Based Multiplex Immune Profiling Of Cancer Tissues: Translational Implications A Report Of The International Immuno-Oncology Biomarker Working Group On Breast Cancer, Chowdhury Arif Jahangir, David B Page, Glenn Broeckx, Claudia A Gonzalez, Caoimbhe Burke, Clodagh Murphy, Jorge S Reis-Filho, Amy Ly, Paul W Harms, Rajarsi R Gupta, Michael Vieth, Akira I Hida, Mohamed Kahila, Zuzana Kos, Paul J Van Diest, Sara Verbandt, Jeppe Thagaard, Reena Khiroya, Khalid Abduljabbar, Gabriela Acosta Haab, Balazs Acs, Sylvia Adams, Jonas S Almeida, Isabel Alvarado-Cabrero, Farid Azmoudeh-Ardalan, Sunil Badve, Nurkhairul Bariyah Baharun, Enrique R Bellolio, Vydehi Bheemaraju, Kim Rm Blenman, Luciana Botinelly Mendonça Fujimoto, Octavio Burgues, Alexandros Chardas, Maggie Chon U Cheang, Francesco Ciompi, Lee Ad Cooper, An Coosemans, Germán Corredor, Flavio Luis Dantas Portela, Frederik Deman, Sandra Demaria, Sarah N Dudgeon, Mahmoud Elghazawy, Claudio Fernandez-Martín, Susan Fineberg, Stephen B Fox, Jennifer M Giltnane, Sacha Gnjatic, Paula I Gonzalez-Ericsson, Anita Grigoriadis, Niels Halama, Matthew G Hanna, Aparna Harbhajanka, Steven N Hart, Johan Hartman, Stephen Hewitt, Hugo M Horlings, Zaheed Husain, Sheeba Irshad, Emiel Am Janssen, Tatsuki R Kataoka, Kosuke Kawaguchi, Andrey I Khramtsov, Umay Kiraz, Pawan Kirtani, Liudmila L Kodach, Konstanty Korski, Guray Akturk, Ely Scott, Anikó Kovács, Anne-Vibeke Laenkholm, Corinna Lang-Schwarz, Denis Larsimont, Jochen K Lennerz, Marvin Lerousseau, Xiaoxian Li, Anant Madabhushi, Sai K Maley, Vidya Manur Narasimhamurthy, Douglas K Marks, Elizabeth S Mcdonald, Ravi Mehrotra, Stefan Michiels, Durga Kharidehal, Fayyaz Ul Amir Afsar Minhas, Shachi Mittal, David A Moore, Shamim Mushtaq, Hussain Nighat, Thomas Papathomas, Frederique Penault-Llorca, Rashindrie D Perera, Christopher J Pinard, Juan Carlos Pinto-Cardenas, Giancarlo Pruneri, Lajos Pusztai, Nasir Mahmood Rajpoot, Bernardo Leon Rapoport, Tilman T Rau, Joana M Ribeiro, David Rimm, Anne Vincent-Salomon, Joel Saltz, Shahin Sayed, Evangelos Hytopoulos, Sarah Mahon, Kalliopi P Siziopikou, Christos Sotiriou, Albrecht Stenzinger, Maher A Sughayer, Daniel Sur, Fraser Symmans, Sunao Tanaka, Timothy Taxter, Sabine Tejpar, Jonas Teuwen, E Aubrey Thompson, Trine Tramm, William T Tran, Jeroen Van Der Laak, Gregory E Verghese, Giuseppe Viale, Noorul Wahab, Thomas Walter, Yannick Waumans, Hannah Y Wen, Wentao Yang, Yinyin Yuan, John Bartlett, Sibylle Loibl, Carsten Denkert, Peter Savas, Sherene Loi, Elisabeth Specht Stovgaard, Roberto Salgado, William M Gallagher, Arman Rahman

Faculty, Staff and Student Publications

Recent advances in the field of immuno-oncology have brought transformative changes in the management of cancer patients. The immune profile of tumours has been found to have key value in predicting disease prognosis and treatment response in various cancers. Multiplex immunohistochemistry and immunofluorescence have emerged as potent tools for the simultaneous detection of multiple protein biomarkers in a single tissue section, thereby expanding opportunities for molecular and immune profiling while preserving tissue samples. By establishing the phenotype of individual tumour cells when distributed within a mixed cell population, the identification of clinically relevant biomarkers with high-throughput multiplex immunophenotyping of tumour …

Prioritizing Indigenous Participation And Compensation In Research, Amanda Sabin

Journal of Critical Global Issues

Throughout history, the dynamic between colonial entities and indigenous groups has been characterized by exploitation and power imbalance. Indigenous knowledge has the potential to positively impact the world, through medicinal breakthroughs, radical approaches to sustainability, cultural heritage, systems of learning and adaptation, and more. Particularly in the context of research, fields like anthropology, botany and pharmacology serve to benefit from indigenous knowledge, but these interactions cannot continue to be based on extraction at the cost of indigenous communities. This work will discuss the future of relationships between researchers and indigenous communities; how this power dynamic must be transformed into an …

Codariocalyx Gyroides- A New Forage Option For The Humid Tropics, B L. Maass, L H. Franco, G Ramirez, J E. Velásquez

IGC Proceedings (1977-2023)

The Southeast Asian shrub legume, Codariocalyx gyroides is adapted to acid, low-fertility soils with poor drainage. Data from 19 RIEPT (International Network for Evaluation of Tropical Pastures) trial sites conducted in the American humid and subhumid tropics were used to define the range of adaptation of C. gyroides. The results show that C. gyroides performs better under high rainfall conditions of the humid tropics with hardly any dry season, and it responds to soil fertility (Ca, P). Future research needs are identified. The release of a commercial cultivar in Colombia is being prepared.

Origin Of The World's Collection Of The Tropical Forage Legume Chamaecrista Rotundifolia, B C. Pengelly, B L. Maass, B D. Thomas, J B. Hacker

IGC Proceedings (1977-2023)

Round leaf cassia (Chamaecrista rotundifolia) cv. Wynn is an important legume in light textured soils in sub-tropical Queensland and forage evaluators in other regions of the tropics frequently wish to include in their evaluation trials this cultivar plus other accessions which represent the variation in the species. Provenance data of a world collection of 130 accessions of round leaf cassia were examined and a core set of 26 accessions selected.

Quantifying Demand And Willingness To Pay For Local Food Production, Mario Ortez, Taylor Thompson, Valerie Kilders, Nicole Olynk Widmar

Department of Agricultural Economics Faculty Publications

The location of production and processing has had an increasingly prominent role in discussions regarding food systems today. Acknowledging the increasing importance, we study consumer preferences for and perception of local products with a particular focus on how willingness to pay (WTP) for local origin indication differs across products, types of designations, and rurality of the individual's geographic location. Using data collected through an online survey, we focused on Indiana residents’ preferences for sweet corn and Barbecue (BBQ) sauce with the sample representing both rural and urban consumers across all twelve economic growth regions in the state. Results reveal significant …

Effect Of Rainfall Pattern On Sediment Yield And Runoff In Different Textured Soils, Abdul-Rahman Perdawood Haydar, Kamyar Mutalib Mohammed, Dawod Rasooli Keya

Polytechnic Journal

Evaluating the impacts of rainfall intensities on bulk density, runoff rate, and sediment yield is critical in soil characterization and sediment transport. The primary objective of this research is to use multiple linear regression analysis to establish several models correlating rainfall intensity, silt content, and clay content with bulk density, sediment yield, and runoff rate. Several soil samples from different locations in Erbil, Iraq, were collected. Soil samples were placed in a rainfall simulator and brought back to in-situ conditions. The parameters of the suggested models for predicting bulk density, runoff rate, and sediment yield were estimated using linear and …

Scaled Datasets Through Leveraging Technology Better Represent Plant Communities Classified Within National Land Cover Database (Nlcd), D. M. Johnston, D. B. Murray, Y. Y. Tsang

IGC Proceedings (1977-2023)

Technological advances in remote sensing have allowed for access to and application of large- scale datasets of plant communities using cover classification and chlorophyll content measurement with the use of multispectral sensors and vegetation indices. The United States’ primary remote sensing platform Landsat Thematic Mapper is a series of satellites providing 30-meter resolution imagery of the Earth’s surface. Efforts have been made to best utilize Landsat derivative National Land Cover Database (NLCD) datasets and provide spatial resolution commensurate with the needs of plant ecologists and range managers. However, usage of 30-meter spatial resolution imagery and indices does not allow detection …

Predicting Forage Provision Of Grasslands Across Climate Zones By Hyperspectral Measurements, F. A. Männer, J. Muro, J. Ferner, S. Schmidtlein, A. Linstädter

IGC Proceedings (1977-2023)

The potential of grasslands’ fodder production is a crucial management measure, while its quantification is still laborious and costly. Remote sensing technologies, such as hyperspectral field measurements, enable fast and non-destructive estimation. However, such methods are still limited in transferability to other locations or climatic conditions. With this study, we aim to predict forage nutritive value, quantity, and energy yield from hyperspectral canopy reflections of grasslands across three climate zones. We took hyperspectral measurements with a field spectrometer from grassland canopies in temperate, tropical and semi-arid grasslands, and analyzed corresponding biomass samples for their quantity (BM), metabolizable energy content (ME) …

The Fuxi Farm: Practice Exploration And Reflection On Integrated Innovation Of Smart Agriculture Technology, Yucheng Zhang, Xiaobo Zhang, Shuqin Gao, Congcong Zheng, Jingyao Zhang, Ya Wen, Lujun Li, Zhuo Wang, Tie Li, Honglong Zhao

Bulletin of Chinese Academy of Sciences (Chinese Version)

Smart agriculture plays a pivotal role in enhancing food security by optimizing resource use and improving crop yields through the application of AI technologies. The establishment of smart farms is critical to rapidly integrating AI into agricultural production, offering platforms for both the deployment and testing of AI solutions and equipment. This paper examines the development of smart farms, with a focus on practices from developed countries, and assesses the current status of smart farming in China. We then focus on exploring the content, pathways, and practices for constructing a smart agricultural production system in China through the establishment of …

Regime Of National Park Group Based On Protected Area System In Tibetan Plateau, Dong Chen, Yafei Wang, Dengsheng Wu, Jie Fan

Bulletin of Chinese Academy of Sciences (Chinese Version)

China’s national park reform has entered a new stage of promoting reform based on the protected area system. The national park team of the second comprehensive scientific investigation and research on the Tibetan Plateau (TP) took the lead in putting forward the construction plan of the TP protected area, which is dominated by national park in area and function. The TP national park group, including “small group” which refer to national park, and “large group” which refer to different protected areas, innovates the long-term mechanism for the construction of national ecological security barriers on TP. The national park group requires …

Achieving Wheat Self-Sufficiency In Brazil, Rogerio De S. Noia Junior, Maicon Nardino, Elvis F. Elli, Diego Pequeno, Clyde Fraisse

Crop, Soil and Environmental Sciences Faculty Publications and Presentations

Brazil is a leading grain producer and exporter, producing on average 6.6 million tons (Mt) of wheat per year from 2013 to 2023. However, to meet its average annual domestic consumption of 11.1 Mt over the same period, the country continued to rely on imports of 4.5 Mt of wheat each year. This dependency on imports leads to high wheat prices in Brazil compared to the global average.

Integrating Multiscale Geospatial Analysis For Monitoring Crop Growth, Nutrient Distribution, And Hydrological Dynamics In Large-Scale Agricultural Systems, Olatunde D. Akanbi, Deepa C. Bhuvanagiri, Erika I. Barcelos, Arafath Nihar, Brian Gonzalez Hernandez, Jeffrey M. Yarus, Roger H. French

Faculty Scholarship

Monitoring crop growth, soil conditions, and hydrological dynamics are imperative for sustainable agriculture and reduced environmental impacts. This interdisciplinary study integrates remote sensing, digital soil mapping, and hydrological data to elucidate intricate connections between these factors in the state of Ohio, USA. Advanced spatiotemporal analysis techniques were applied to key datasets, including the MODIS sensor satellite imagery, USDA crop data, soil datasets, Aster GDEM, and USGS stream gauge measurements. Vegetation indices derived from MODIS characterized crop-specific phenology and productivity patterns. Exploratory spatial data analysis show relationships of vegetation dynamics and soil properties, uncovering links between plant vigor, edaphic fertility, and …

Sense Of Place In Natural Resource Recreation And Tourism: An Evaluation And Assessment Of Research Findings.

The International Journal of Ecopsychology (IJE)

No abstract provided.

Grazing Behavior Of The Endemic Lagune Cattle In The Sub-Humid Savannahs Of Benin, E. Sonon, G. G. Alowanou, B. I. Koura, O. J. Makinde, A. B. Gbangboche

IGC Proceedings (1977-2023)

The indigenous Lagune, a breed tolerant to trypanosomiasis, is an excellent candidate to meet the ongoing environmental changes sustainably. This cattle breed could be kept like small ruminants, tethered in grasslands, or free grazing. A study was conducted to assess the grazing behavior of Lagune cattle under the two grazing systems to identify the best systems for sustainable production and conservation of the breed. For this study, four Lagune cattle farms, 02 under free-roaming and 02 others in the tethered system, were selected in the original belt of the Lagune cattle, the agro-ecological (AEZ) zones of Valley and Pobe. The …

Mexican Consumers' Attitudes Toward Irradiated And Imported Apples, André D. Murray, Rosa K. Gallardo, Anuradha Prakash

Food Science Faculty Articles and Research

This study centers on analyzing Mexican consumers' willingness to pay (WTP) for imported US fresh apples subjected to irradiation, contrasting it with the more prevalent postharvest chemical treatments. We collect data using a survey tool in Qualtrics designed to explore the impact of information dissemination through two distinct narrative styles: scientific and layman. The study uses a between-subjects approach and apply the propensity score matching to address potential confounding factors across respondents' samples. We apply the generalized multinomial logit models in WTP space, taking into consideration respondent's certainty when answering to the choice experiment questions. Our findings reveal that respondents …

Can The Impact Of Gravel Roads On Organic Layer Thickness Explain The Distribution Of Populus Tremuloides Along Road Networks In The Boreal Forest Of Eastern Canada?, Mathilde Marchais, Dominique Arseneault, Yves Bergeron

Aspen Bibliography

Roads are known to alter environmental conditions and the composition of road edge plant communities, particularly when exogenous materials are used as road surfacing. In this study, we evaluate the impact of gravel roads on the organic layer thickness (OLT) and aspen distribution in a boreal forest landscape of Eastern Canada. The OLT and aspen distribution were compared at different distances from the roads (0 m, 10 m, and >10 m) to determine whether a reduction in the OLT along the roads could explain the distribution of aspen along the road network, and in particular the role of the roads …

Oystershell Scale (Hemiptera: Diaspididae) Population Growth, Spread, And Phenology On Aspen In Arizona, Usa, Connor D. Crouch, Richard W. Hofstetter, Amanda M. Grady, Nylah N.S. Edwards, Kristen M. Waring

Aspen Bibliography

Oystershell scale (OSS; Lepidosaphes ulmi L.) is an invasive insect that threatens sustainability of aspen (Populus tremuloides Michx.) in the southwestern United States. OSS invasions have created challenges for land managers tasked with maintaining healthy aspen ecosystems for the ecological, economic, and aesthetic benefits they provide. Active management is required to suppress OSS populations and mitigate damage to aspen ecosystems, but before management strategies can be implemented, critical knowledge gaps about OSS biology and ecology must be filled. This study sought to fill these gaps by addressing 3 questions: (i) What is the short-term rate of aspen mortality in …

Perspective Of Us Farmers On Collaborative On-Farm Agronomic Research, Carlos B. Pires, Fernanda S. Krupek, Gabriela I. Carmona, Osler A. Ortez, Laura Thompson, Daniel J. Quinn, Andre F. B. Reis, Rodrigo Werle, Péter Kovács, Maninder P. Singh, J. M. Shawn Hutchinson, Dorivar Ruiz Diaz, Charles W. Rice, Ignacio A. Ciampitti

Nebraska Cooperative Extension: Faculty and Staff Publications

On-farm research has emerged in recent years as a unique approach to involve farmers and other agricultural stakeholders as active participants in knowledge development and as an effective method of technology and innovation transfer across farms. This study assessed the perspective and knowledge of US farmers regarding on-farm research via the implementation of a 24-question survey distributed across most of the US Midwest and South-Central regions.We found that farmers generally are willing to engage with universities to conduct on-farm research and were 40% more likely to adopt practices supported by on-farm research findings than research not conducted on-farm. Notably, a …

Effects Of Transcranial Direct Current Stimulation On Metamemory Vary By Task Difficulty, Tiffanie T. Li

Dissertations, Theses, and Capstone Projects

Metamemory is broadly defined as the awareness of one’s memory and consists, in part, of a process referred to as monitoring, where one is assessing the contents of their memory. Feeling of knowing (FOK) is one metamemory monitoring judgment where one rates how strongly they believe they will remember a currently unrecalled item. Prior work has shown that HighDefinition Transcranial Direct Current Stimulation (HD-tDCS) over the dorsal lateral prefrontal cortex (DLPFC) led to greater metamemory accuracy and that HD-tDCS over the anterior temporal lobe (ATL) led to better recall for medium difficulty questions. Other work has also shown that effects …

The Diversity Of Wolbachia Across The Turtle Ants (Formicidae: Cephalotes Spp.), Corey Reese, Leland C. Graber, Manuela O. Ramalho, Corrie S. Moreau

Biology Faculty Publications

Wolbachia is a widespread and well-known bacterium that can induce a wide range of changes within its host. Ants specifically harbor a great deal of Wolbachia diversity and are useful systems to study endosymbiosis. The turtle ants (Cephalotes) are a widespread group of tropical ants that rely on gut microbes to support their herbivorous diet for their survival, yet little is known of the extent of this diversity. Therefore, studying their endosymbionts and categorizing the diversity of bacteria within Cephalotes hosts could help to delimit species and identify new strains and can help lead to a further understanding of how …

College Of Natural Sciences 2023 Year-End Publication, College Of Natural Sciences

College of Natural Sciences Newsletters and Reports

Page 1 Dean's Message
Page 3 Department Highlights
Page 4 One Day for State
Page 5 Noble Prize Winner Speaks on Campus
Page 6-7 Faculty Excellence
Page 8-9 Student Excellence
Page 10 Outreach Program
Page 10 Events and Traditions
Page 11 Connections Abroad
Page 12 Student Spotlight
Page 13 Alumni Spotlight
Page 14 First Ever Drone Day
Page 15 Grand Opening of POET Bioproducts Center
Page 16 Work Anniversaries

Agricultural Groundcover Update January 2024, Justin Laycock

Natural resources published reports

Summary

• About 94% of the grainbelt had adequate (more than 50%) vegetative groundcover to prevent wind erosion in January 2024.
• In the northern half of the grainbelt, a larger-than-average area has 51–60% groundcover, which is expected to decrease to below 50% over the coming months.
• Just under 6% of the grainbelt (855,000 ha) had less than 50% groundcover, which is inadequate to prevent wind erosion. West Midlands Ag Soil Zone had the highest risk of wind erosion and 14.5% of this farmland had inadequate groundcover.
• Less than 0.5% of the grainbelt had a high to very high risk of wind …

The Influence Of Incubation Temperature On Offspring Traits Varies Across Northern And Southern Populations Of The American Alligator (Alligator Mississippiensis), Christopher R Smaga, Samantha L Bock, Josiah M Johnson, Thomas Rainwater, Randeep Singh, Vincent Deem, Andrew Letter, Arnold Brunell, Benjamin B Parrott

Faculty, Staff and Student Publications

Maternal provisioning and the developmental environment are fundamental determinants of offspring traits, particularly in oviparous species. However, the extent to which embryonic responses to these factors differ across populations to drive phenotypic variation is not well understood. Here, we examine the contributions of maternal provisioning and incubation temperature to hatchling morphological and metabolic traits across four populations of the American alligator (Alligator mississippiensis), encompassing a large portion of the species' latitudinal range. Our results show that whereas the influence of egg mass is generally consistent across populations, responses to incubation temperature show population-level variation in several traits, including …

Decomposition Of Bark Beetle-Attacked Trees After Mortality Varies Across Forests, N. A. Clay, J. D. Tang, C. M. Siegert, J. T. Thomason, N. Benedetto, D. Day, K. Pace, O. Leverón, R. W. Hofstetter, J. J. Riggins

Entomology and Plant Pathology Faculty Publications and Presentations

Bark beetle outbreaks result in massive amounts of deadwood which are a significant carbon reservoir that can impact forest ecosystems. Additionally, bark beetle-introduced symbiotic fungi in beetle-generated deadwood can increase termite presence and feeding. This could alter decomposition rates and saproxylic communities of bark beetle-generated deadwood. However, the fate of bark beetle-generated deadwood after tree mortality has received little attention despite the possibility bark beetles could alter decomposition processes and deadwood residence times at landscape scales following outbreaks. We tested the hypothesis that beetle-attacked trees decompose faster than unattacked trees. In Honduras, and Mississippi and Arizona, USA, we felled one …

Studying Lake Surface Temperature Variabilities At Regional And Global Scales Using Remote Sensing And In-Situ Observations, Abdou Rachid Bah

Dissertations, Theses, and Capstone Projects

Surface temperature changes can be effectively monitored by employing remote sensing thermal infrared (TIR) data, offering advantages such as improved spatial and temporal coverage. Notably, this approach enables observation without disturbing the studied object and overcomes accessibility challenges in the study regions. The study utilizes remotely sensed data from Landsat 8, Geostationary Operational Environmental Satellites-R series (GOES-R), and the Moderate Resolution Imaging Spectroradiometer (MODIS) thermal infrared bands. These satellite TIR data are instrumental in model development and understanding patterns and processes in environmental systems. In my dissertation, I employed remote sensing tools, specifically Landsat 8, GOES-R, and MODIS Aqua temperature …

Towards Sociobiogeochemistry: Critical Perspectives On Anthropogenic Alterations To Soil Nitrogen Chemistry Via U.S. Urban And Suburban Development, Christopher D. Ryan

Dissertations, Theses, and Capstone Projects

The ecological impacts of changes to land use are relevant to concerns about climate change, eutrophication of waterbodies, and reductions in biodiversity. As a foundational component of ecosystem functioning, changes to soil biogeochemistry have significant effects on overall ecosystem health. With cities continuing to grow and develop in extent, the impacts of urbanization and suburbanization on soils are of particular concern. Despite a wide range of natural climatic and geologic conditions, several factors have driven similar patterns of land transformation and management across the United States. In particular, federal initiatives including the Home Owners Loan Corporation, the Federal Housing Administration, …

Avian Symbionts Of Sulawesi: Identifying And Correlating Malaria Parasites And The Microbiome In Communities Of Endemic Avian Hosts, Rachael Joakim

Dissertations, Theses, and Capstone Projects

Since the evolution of complex organisms, there have been communities of symbionts inhabiting them. Thanks to the development of parallel sequencing techniques, DNA of entire microbial communities can be sequenced from a single sample. Some microbes can be parasitic in nature, such as Haemosporida, an order of eukaryotes causing malaria. While most symbionts form a more commensal host relationship in wild systems, host-symbiont dynamics can vary in pathogenicity based on biotic and abiotic factors. In vertebrates, microbial communities in the gut play a major role in host function, including immune responses to Haemosporida. Though this relationship is most commonly explored …

Analyzing The Effects Of Data Variability & Volume On Predicting Particulate Matter (Pm2.5): Insights From A Machine Learning Approach, Jada A. Macharie

Theses and Dissertations

Accurately predicting PM_2.5 concentrations are imperative to the future of public health and environmental policies. Machine learning models incorporating spatial and temporal datasets to predict PM_2.5 are often limited by data availability constraints and poor resolution satellite imagery.

The Relationship Between Traffic Congestion And Quality Of Life, Amer Alhusinan

Journal of Police and Legal Sciences

The problem of traffic congestion is one of the most serious problems that affect people because of the many negative effects it has on the quality of life and well-being of people, which include health, environmental, psychological and aesthetic aspects. With the increase in the number of vehicles and means of transportation, especially in large, densely populated cities, the problem of traffic congestion is exacerbated, which results in many negative effects, such as air pollution resulting from vehicle exhausts, which leads to chest diseases and suffocation, as well as the transfer of toxic substances present in fuel such as lead …