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Articles 1291 - 1320 of 52590
Full-Text Articles in Entire DC Network
Re: Conditional Approval Letter For The Butte Priority Soils Operable Unit (Bpsou) Draft Final Potential Logan, Montana, Borrow Source Site Environmental Assessment Checklist, Molly Roby
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Metal-Free Nitrogen-Enriched Graphitic Carbon Nitride Architectures For Advanced Supercapacitor Energy Storage: Design, Synthesis, And Electrochemical Performance Optimization, Loujain Gamal Mohamed
Metal-Free Nitrogen-Enriched Graphitic Carbon Nitride Architectures For Advanced Supercapacitor Energy Storage: Design, Synthesis, And Electrochemical Performance Optimization, Loujain Gamal Mohamed
Theses and Dissertations
Abstract
This thesis addresses the urgent global requirement for efficient energy storage materials by developing and characterizing advanced graphitic carbon nitride (g-C3N4)-based electrode materials for supercapacitors. A facile, low-cost thermal polymerization method produces 2D nitrogen-rich GCN nanosheets exhibiting excellent electrochemical stability and wide voltage windows, enabling symmetric devices with 19.33 Wh/kg energy density and remarkable cycling stability over 21,000 cycles. To overcome intrinsic limitations of pristine GCN, a 3D/2D metal free composite with bio-derived carbon (Bio-Cx) is synthesized, delivering high capacitance, wide potential windows, and ultrahigh energy density of 53.72 Wh/kg in asymmetric configurations paired with mesoporous nitrogen-doped carbon (MPNDC). …
Re: Approval Letter For The Draft Final 2026 Butte Priority Soils Operable Unit (Bpsou) Mcdermott Basin Creek Water Treatment Plant Subsurface Fill Borrow Submittal #1, Molly Roby
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Contrasting Coastal Dune Environments In Chile, Aurora Christianson
Contrasting Coastal Dune Environments In Chile, Aurora Christianson
Student Research Symposium (SRS)
Emerging coastalization and urbanization threats to the prehistoric Concón Dunes and Humedal de Mantagua coastal area of Chile is being investigated by researchers via uncrewed aircraft systems (UAS). Four UAS were utilized: Anzu Raptor T, DJI Mavic 3E, DJI Mavic 3M, and DJI Air 3 to collect various images of the coastal dunes. Multispectral and RGB cameras gather images by photogrammetry to create orthomosaics and monitor vegetation indexes in Pix4Dmapper. Thermal cameras provided images in rainbow, white hot infrared, and black hot infrared schemes to monitor wildlife and vegetation. The normalized difference vegetation index (NDVI) was calculated to visualize overall …
Assessing The Threat Of Southern Pine Beetle To Pitch Pine In Acadia National Park, Caroline R. Kanaskie, Mark J. Ducey, Jeff R. Garnas
Assessing The Threat Of Southern Pine Beetle To Pitch Pine In Acadia National Park, Caroline R. Kanaskie, Mark J. Ducey, Jeff R. Garnas
Faculty Publications
Many of the mountain summits of Acadia National Park (ACAD) are dominated by Pinus rigida (Pitch Pine). The ACAD Pitch Pine population is particularly valuable due to its position at the northernmost edge of the species’ range, its association with unique animal and plant communities, and its contribution to the aesthetics of the park. Pitch Pine is host to Dendroctonus frontalis (Southern Pine Beetle [SPB]). As the name suggests, SPB is native to the southeastern US, and can kill large numbers of healthy pines via mass-attack. With warming winters, SPB can establish and persist further north than ever before, presenting …
Re: Comment Letter For The Butte Priority Soils Operable Unit (Bpsou) 2026 Revised Draft Final Backfill And Cover Soil Quality Assurance Project Plan (Qapp) (Dated January 5, 2026), Molly Roby
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Systematic Synthesis Of Crispr/Cas Applications For Enhancing Salt Tolerance In Crops: A Decade Of Progress And Challenges, Xindi Sun, Fusheng Wu, Zhuanzhuan Ma, Guohao Liang, Shumei Chen, Xutong Hu, Shugao Fan, Ying Zhao
Systematic Synthesis Of Crispr/Cas Applications For Enhancing Salt Tolerance In Crops: A Decade Of Progress And Challenges, Xindi Sun, Fusheng Wu, Zhuanzhuan Ma, Guohao Liang, Shumei Chen, Xutong Hu, Shugao Fan, Ying Zhao
School of Mathematical & Statistical Sciences Faculty Publications
Soil salinity is a major constraint on global crop productivity, driving the need for salt-tolerant varieties. While CRISPR-Cas genome editing offers targeted solutions for trait improvement, significant biological and technical bottlenecks limit its application in conferring salt stress resilience. This systematic summarizes findings from 83 peer-reviewed studies (2015–2024) employing CRISPR/Cas technologies to improve salt tolerance in five major crops (rice, wheat, maize, sorghum, barley). Our systematic review reveals that early single-gene edits achieved modest gains (30–50% Na⁺ exclusion) but often showed limited yield gains in field settings, potentially due to compensatory regulation and environmental variation. The literature suggests that multiplex …
The Future Of West African Cacao Farming, Kathryn Lesniewski
The Future Of West African Cacao Farming, Kathryn Lesniewski
CAFE Symposium 2026
This poster covers the detrimental impact climate change has had on the West African cacao farming industry. It also covers long and short term solutions to climate change, and how the global chocolate market has been impacted by climate change.
Final Repository Siting Study (Rss) Detailed Evaluation And Recommendations Report, Atlantic Richfield Company, Butte Silver Bow
Final Repository Siting Study (Rss) Detailed Evaluation And Recommendations Report, Atlantic Richfield Company, Butte Silver Bow
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Final 2022 Unreclaimed Sites Sampling: Ur-28 Site Evaluation Summary Report, Pioneer Technical Services, Inc.
Final 2022 Unreclaimed Sites Sampling: Ur-28 Site Evaluation Summary Report, Pioneer Technical Services, Inc.
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Exploring The Efficacy Of Storytelling In Education About Climate Change, Nina Adjanin, Srijana Katuwal, Heidi Sevestre, Gordon Brooks
Exploring The Efficacy Of Storytelling In Education About Climate Change, Nina Adjanin, Srijana Katuwal, Heidi Sevestre, Gordon Brooks
Mid-Western Educational Researcher
From bedtime tales to digital narratives, stories wield unparalleled influence, shaping perceptions, and fostering empathy. Through mediums like social media and digital platforms, storytelling becomes a tool for advocacy, amplifying voices, and catalyzing social change. In this qualitative study, 107 higher education students from diverse backgrounds participated. The purpose of this study was to uncover salient beliefs about climate change stories on popular social media platforms among full-time college students. The results are based on three key components of the theory of planned behavior (TPB): affective beliefs, normative beliefs, and control beliefs. The respondents expressed both positive and negative attitudes …
Chemical Control Strategies For Poa Annua In Managed Turfgrass Systems, James D. Mccurdy, Rebecca G. Bowling, Aaron J. Patton, Edicarlos B. De Castro, James T. Brosnan, David E. Ervin, Shawn D. Askew, Clebson G. Goncalves, Matthew T. Elmore, J. Scott Mcelroy, Multiple Additional Authors
Chemical Control Strategies For Poa Annua In Managed Turfgrass Systems, James D. Mccurdy, Rebecca G. Bowling, Aaron J. Patton, Edicarlos B. De Castro, James T. Brosnan, David E. Ervin, Shawn D. Askew, Clebson G. Goncalves, Matthew T. Elmore, J. Scott Mcelroy, Multiple Additional Authors
Environmental Science and Management Faculty Publications and Presentations
Poa annua L. is a widespread and persistent weed in managed turfgrass systems, exhibiting both annual and short-lived perennial growth habits. Effective management requires an integrated approach, with chemical herbicides remaining a primary tool. This review outlines the current landscape of chemical control strategies, including pre-emergence and post-emergence herbicide options, plant growth regulators, and emerging chemistries. Herbicide resistance in Poa annua continues to pose a significant challenge, with confirmed cases spanning multiple modes of action. Consequently, sustainable management depends on rotating herbicide classes, using mixtures and sequences of treatments, and integrating nonchemical tactics.
Design And Functionalization Of A Hierarchical Cu-Btc/Zeolite A4 Composite With Tannic Acid For High-Performance Heavy Metal Removal: Synergistic Adsorption Mechanisms, Kinetic Insights, And Reusability Evaluation, Samar A. Salim
Nanotechnology Research Centre
This study presents the development of a novel multifunctional adsorbent Cu-BTC (HKUST-1)/Zeolite A4 composite functionalized with tannic acid—for the efficient removal of toxic heavy metal ions (Pb²⁺, Cd²⁺, Cr(VI)) from aqueous solutions. The composite was synthesized via a solvothermal process and systematically characterized by XRD, FTIR, SEM-EDS, and BET surface area analysis. The resulting material exhibited a high specific surface area (1050 m²/g), a hierarchical pore structure, and a homogeneous distribution of active sites. Batch adsorption experiments revealed superior adsorption capacities of 220 mg/g for Pb²⁺, 180 mg/g for Cd²⁺, and 150 mg/g for Cr(VI) at pH 6, surpassing those …
Monthly Progress Report Butte Priority Soils Operable Unit Consent Decree Partial Remedial Design/Remedial Action And Operation And Maintenance January 2026, Josh Bryson
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
The World's Largest Saddle Dam At Risk: Multisensor Geohazard Analysis And Downstream Impacts, Hesham El-Askary, Hesham Morgan, Surendra Maharjan, Ali Elgendy, Wenzhao Li, Rejoice Thomas, Austin Madson, Cyril Rakovski
The World's Largest Saddle Dam At Risk: Multisensor Geohazard Analysis And Downstream Impacts, Hesham El-Askary, Hesham Morgan, Surendra Maharjan, Ali Elgendy, Wenzhao Li, Rejoice Thomas, Austin Madson, Cyril Rakovski
Mathematics, Physics, and Computer Science Faculty Articles and Research
The Grand Ethiopian Renaissance Dam (GERD) Saddle Dam, which holds approximately 89% of the main reservoir's live storage, is one of the largest and most critical auxiliary dams globally; its construction on Ethiopia's Blue Nile has consequently raised significant regional and international concerns regarding potential environmental impacts and geohazard risks. This study presents a comprehensive risk assessment of the GERD Saddle Dam by integrating high-resolution satellite data (GRACE, Sentinel-1, Sentinel-2, WorldView-3), hydrological modeling (SWAT), Persistent Scatterer Interferometry (PSI), geospatial analysis, and advanced statistical techniques. The results highlight critical structural vulnerabilities, including groundwater infiltration estimated at approximately 41 ± 6.2 billion …
Tuko Pamoja: Climate Perspectives From East Africa And Fulbright-Hays, Casey R. Schmitt
Tuko Pamoja: Climate Perspectives From East Africa And Fulbright-Hays, Casey R. Schmitt
Sustainability Research & Practice Seminar Presentations
Dr. Casey R. Schmitt, Interdisciplinary Studies, presents "Tuko Pamoja: Climate Perspectives from East Africa and Fulbright-Hays".
Silver Bow Creek Conservation Area Final Principles For A Greener Cleanup Report, Woodard & Curran
Silver Bow Creek Conservation Area Final Principles For A Greener Cleanup Report, Woodard & Curran
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Time And Water, Sheila Nayar
Time And Water, Sheila Nayar
Journal of Religion & Film
This is a film review of Time and Water (2026), directed by Sara Dosa.
2020 Through 2024 Surface Water Compliance Evaluation Technical Memorandums Silver Bow Creek Butte Area Npl Site, Butte Priority Soils Operable Unit Consent Decree-Civil Action No. Cv 89-039-Bu-She, Josh Bryson
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Response To Agency Comments Re: Comments On The Draft Butte Priority Soils Operable Unit (Bpsou) 2020 Groundwater Compliance And Interpretation Technical Memorandum (Dated May 12, 2022, Josh Bryson
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
2020 Through 2024 Groundwater Compliance Evaluation Technical Memorandums Silver Bow Creek Butte Area Npl Site, Butte Priority Soils Operable Unit Consent Decree-Civil Action No. Cv 89-039-Bu-She, Josh Bryson
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Response To Agency Comments Re: Comment Letter For The 2023 Butte Priority Soils Operable Unit (Bpsou) Groundwater Compliance Evaluation (Dated March 10, 2025) Received May 7, 2025, Josh Bryson
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
2020 Through 2024 Groundwater Compliance Evaluation Technical Memorandums Silver Bow Creek Butte Area Npl Site, Butte Priority Soils Operable Unit Consent Decree-Civil Action No. Cv 89-039-Bu-She, Josh Bryson
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
2020 Through 2024 Groundwater Compliance Evaluation Technical Memorandums Silver Bow Creek Butte Area Npl Site, Butte Priority Soils Operable Unit Consent Decree-Civil Action No. Cv 89-039-Bu-She, Josh Bryson
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
2020 Through 2024 Surface Water Compliance Evaluation Technical Memorandums Silver Bow Creek Butte Area Npl Site, Butte Priority Soils Operable Unit Consent Decree-Civil Action No. Cv 89-039-Bu-She, Josh Bryson
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
2020 Through 2024 Surface Water Compliance Evaluation Technical Memorandums Silver Bow Creek Butte Area Npl Site, Butte Priority Soils Operable Unit Consent Decree-Civil Action No. Cv 89-039-Bu-She, Josh Bryson
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
2020 Through 2024 Groundwater Compliance Evaluation Technical Memorandums Silver Bow Creek Butte Area Npl Site, Butte Priority Soils Operable Unit Consent Decree-Civil Action No. Cv 89-039-Bu-She, Josh Bryson
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Response To Agency Comments Re: Comment Letter For The 2022 Butte Priority Soils Operable Unit (Bpsou) Groundwater Compliance Evaluation (Dated March 10, 2025), Josh Bryson
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
2020 Through 2024 Groundwater Compliance Evaluation Technical Memorandums Silver Bow Creek Butte Area Npl Site, Butte Priority Soils Operable Unit Consent Decree-Civil Action No. Cv 89-039-Bu-She, Josh Bryson
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.
Response To Agency Comments Re: Comments On The Draft Butte Priority Soils Operable Unit (Bpsou) Draft Surface Water Compliance And Interpretation Technical Memorandum (Dated May 12, 2022), Josh Bryson
Silver Bow Creek/Butte Area Superfund Site
No abstract provided.