Showing 821 - 840 results of 1,125 for search '"erosion"', query time: 0.09s Refine Results
  1. 821

    Gliosarcoma with Primary Skull Base Invasion by Quoc-Bao D. Nguyen, Avital Perry, Christopher S. Graffeo, Cody L. Nesvick, Aditya Raghunathan, Mark E. Jentoft, Brian P. O’Neill, Padraig P. Morris, Jonathan M. Morris, Jamie J. Van Gompel

    Published 2016-01-01
    “…Head CT demonstrated a 6 cm mass with marked bony erosion. Brain MRI at a one-week interval more clearly characterized tumor extension through the right orbit and muscles of mastication, with overall growth to 7 cm and worsening midline shift. …”
    Get full text
    Article
  2. 822

    Three-Dimensional Numerical Modeling and Roof Deformation Analysis of Yuanjue Cave Based on Point Cloud Data by Zhigang Meng, Manchao He, Zhigang Tao, Bin Li, Gang Zhao, Mingru Xiao

    Published 2020-01-01
    “…For hundreds of years, with the continuous effect of natural forces and the erosion of various deterioration factors, the sidewall and roof rock mass of Yuanjue Cave were eroded, some parts of supporting rock mass were fragmented, and the boundary conditions of the rock mass have deteriorated, which have seriously endangered the Yuanjue Cave; once the roof collapses, the national treasure in the cave will be destroyed. …”
    Get full text
    Article
  3. 823

    Comparative Analysis of Different Graphite Concentrations in Micro-PMEDM Drilling by Chiara Ravasio, Giuseppe Pellegrini, Giuseppe Rosace, Valentina Trovato

    Published 2024-12-01
    “…The trend of the electrode law of motion was affected by the concentration of the contaminant (debris from the erosion and powder). The geometrical characteristics were also affected by the presence of the powder, which changed the spark length. …”
    Get full text
    Article
  4. 824

    ‘DeltaCAN - A new data set of Canadian Arctic and subarctic coastal deltas’ by Mette Bendixen, Beatrice Roberge, Jenny Park, David Didier, Antoine Boisson, Haley Yorston, Lindsay Trottier, Ashley Hoblyn, Jackie Lee, Sadie MacDonald, Shan Zhao, Lauren Traboulsee, Arthur Rebillard, Lars Lønsmann Iversen

    Published 2025-01-01
    “…Current trends throughout the Arctic show increasing erosion trends, while other parts of the coast are experiencing prograding trends. …”
    Get full text
    Article
  5. 825

    Coral Reef Degradation Due to ‘Ship Grounding' in Indonesia: Case Study of Ship Aground in Bangka-Belitung Waters by Mother Vessel MV Lyric Poet by Idris Idris, Neviaty P. Zamani, Suharsono Suharsono, Fakhrurrozi Fakhrurrozi

    Published 2020-09-01
    “…Abstract Ship grounding on coral reefs often results in physical and biological damage, including dislodging and removal of corals from reefs, destruction of coral skeletons, erosion and removal of sediment deposits, and loss of three-dimensional complexity. …”
    Get full text
    Article
  6. 826

    Seasonal Pattern of Endo-β-Mannanase Activity During Germination of <i>Jeffersonia dubia</i>, Exhibiting Morphophysiological Dormancy by Young Hyun Kwon, Seung Youn Lee, Yong Ha Rhie

    Published 2025-01-01
    “…Starting in September, the embryo began to grow, accompanied by increased endo-β-mannanase activity in the micropylar endosperm. Erosion of the endosperm cell wall was observed in the lateral regions surrounding the embryo, whereas the micropylar endosperm showed no obvious signs of collapse or damage. …”
    Get full text
    Article
  7. 827

    Assessment of temporal and spatial eutrophication index in a water dam reservoir by F. Esfandi, A.H. Mahvi, M. Mosaferi, F. Armanfar, M. Hejazi, S. Maleki

    Published 2018-04-01
    “…Due to the significant impact of suspended particles resulting from erosion of the surrounding lands on TSI value, there is an urgent need for mitigation measures to intercept eutrophication.…”
    Get full text
    Article
  8. 828

    Voz territorial, despojo y resistencia a la expansión del extractivismo carbonífero en el sur de La Guajira by María Cecilia Roa-García, Alejandro Quecedo del Val, Nils Lagrève, Ana Manuela Amaya Morales

    Published 2025-01-01
    “…Drawing on Adriana Cavarero’s political philosophy of voice and Jacques Rancière’s concept of the distribution of the sensible, this article explores the erosion of territorial voice as a precursor to the dispossession inherent in extractivist projects. …”
    Get full text
    Article
  9. 829

    IITA’s genebank, cowpea diversity on farms, and farmers’ welfare in Nigeria by Abel-Gautier Kouakou, Ademola Ogundapo, Melinda Smale, Nelissa Jamora, Julius Manda, Michael Abberton

    Published 2022-03-01
    “…Conclusions These findings show additional benefits from IITA’s genebank in Nigeria and that adoption of improved varieties with genebank ancestry does not contribute to the erosion of CGRs on smallholder farms in Nigeria. Policymakers and practitioners should consider these findings when analyzing the benefits of conserving crop genetic diversity in genebanks and on farms.…”
    Get full text
    Article
  10. 830

    Experimental and Numerical Simulation Study on the Antipenetration Properties of Fiber Ceramic-Reactive Powder Concrete Composite Targets by H. H. Zou, C. M. Song, M. Y. Wang, D. R. Wang, D. S. Wen

    Published 2019-01-01
    “…It was found that the FC-RPC targets exhibited an excellent antipenetration capacity and failed in a ductile manner, the target caused an obvious erosion effect on projectiles at low speed (i.e., 375 m/s), and the antipenetration performance of the composite target was improved by increasing the thickness of the FC target. …”
    Get full text
    Article
  11. 831

    Water Quality Assessment of Tributaries of Batang Baleh in Sarawak Using Cluster Analysis by Teck-Yee Ling, Chen-Lin Soo, Teresa-Lee-Eng Heng, Lee Nyanti, Siong-Fong Sim, Jongkar Grinang, Karen-Suan-Ping Lee, Tonny Ganyai

    Published 2018-01-01
    “…However, there were tributaries that showed very high turbidity (> 1000 NTU) and suspended solids (> 800 mg/L) which were contributed by the soil erosion from logging activities in the watershed. …”
    Get full text
    Article
  12. 832

    Emphasizing the Role of Human Activities and Extreme Floods in Riverbed Evolution: Inspiration from Hainan Island by Wei Zha, Xiaoqi Chen, Duofeng Wu, Siyang Yao, Zhaonan Li

    Published 2024-12-01
    “…Our findings suggest that extreme floods usually lead to a significant increase in sediment carrying capacity, followed by severe erosion of the riverbed. In addition, combining with the decrease in sediment concentration and grainsize caused by human activities, the rebuilding effect on riverbeds would be magnified. …”
    Get full text
    Article
  13. 833

    Protective mechanism of unburned pulverized coal to coke in blast furnace by Xiang D.-W., Shen F.-M., Jiang X., Yang J.-L., Li X.-J., Gao Q.-J.

    Published 2019-01-01
    “…The UPC can effectively reduce the effect of CO2 on the edge and the internal erosion of coke; the large pores and the pulverization of coke were avoided. …”
    Get full text
    Article
  14. 834

    Efecto de prácticas agroecológicas en la conservación del suelo de la Zona de Reserva Campesina de San Isidro, Pradera, Valle del Cauca* by Sandra Patricia Montenegro-Gómez, Libia Esperanza Nieto-Gómez, Reinaldo Giraldo-Díaz

    Published 2022-01-01
    “…Se concluye que el actual manejo agroecológico realizado por la comunidad requiere incorporación de materia orgánica teniendo en cuenta la textura del suelo de cada agroecosistema para mejorar condiciones relacionadas con aireación, humedad y erosión del suelo. Se evidenciaron resultados promisorios en indicadores biológicos del suelo; sin embargo, se requieren esfuerzos adicionales para fortalecer su potencial ya que muchas propiedades evaluadas son el reflejo de multiples procesos, por lo tanto, es necesario establecer vínculos directos entre la biodiversidad del suelo y la producción de cultivos para implementar las prácticas de gestión.…”
    Get full text
    Article
  15. 835

    Assessment of the Momentum Balance Method for Determination of Shear Stress in Compound Meandering Channels by V. Moratzavi Amiri, K. Esmaili

    Published 2024-12-01
    “…Since the determination of maximum shear stress areas can be effective in flow and sediment studies, and issues related to river maintenance, such as bed erosion, especially in arches, the maximum values of relative shear stress in MBM, RSM, and LLM methods were determined as 5.43 and 7.24 in the fourth section and 6.05 in the first section, respectively. …”
    Get full text
    Article
  16. 836

    Efficacy of Lazolex® Gel in the Treatment of Herpes Simplex Mucocutaneous Infections and the Prevention of Recurrences: A Pilot Study by Tina A. Kituashvili, Vakhtang G. Kvirkvelia, George G. Galdava, Nino G. Archvadze

    Published 2022-01-01
    “…The median effective time for vesicles and erosion to disappear was 3.64 days in the HSV-1 group and 3.88 days for the HSV-2 group. …”
    Get full text
    Article
  17. 837

    Interprosthetic Joint Motion in Bipolar Partial Hip Arthroplasty After One-Year Follow-up by Noreen Joyce Yeo, Liberato Antonio Leagogo

    Published 2025-01-01
    “…The bipolar prosthesis was developed to lessen the acetabular erosion encountered with the unipolar prosthesis. …”
    Get full text
    Article
  18. 838

    In situ forming gels as subcutaneous delivery systems of curcumin and piperine by Walter Pula, Alessia Pepe, Francesca Ferrara, Agnese Bondi, Paolo Mariani, Maria Grazia Ortore, Alessandra Pecorelli, John Ivarsson, Giuseppe Valacchi, Elisabetta Esposito

    Published 2025-01-01
    “…Mechanistic analysis and water uptake studies indicated a drug release governed by both diffusion and swelling/erosion of the lipid supramolecular structure. Furthermore, an ex vivo release analysis performed using human skin explants suggested the formulation suitability for subcutaneous injection, indicating that the presence of piperine in the in situ formed gel allowed to double the curcumin release with respect to the simple curcumin loaded gel.…”
    Get full text
    Article
  19. 839

    Electrochemical Detection of Iron in a Lixiviant Solution of Polluted Soil Using a Modified Glassy Carbon Electrode by D. I. Anguiano, M. G. García, C. Ruíz, J. Torres, I. Alonso-Lemus, L. Alvarez-Contreras, Y. Verde-Gómez, E. Bustos

    Published 2012-01-01
    “…The aqueous samples were taken from a lixiviated solution of polluted soil from Mineral de Pozos, Guanajuato, Mexico, to define the erosion grade of soil.…”
    Get full text
    Article
  20. 840

    Seepage Behavior of Earth Dams Considering Rainfall Effects by Jong-Wook Lee, Jiseong Kim, Gi-Chun Kang

    Published 2018-01-01
    “…In general, reservoir water levels sharply rise during this period and rock-fill dams are exposed to various types of damages such as soil erosion and piping related to seepage problems. However, the detection of seepage problems is generally more difficult because rainfall directly flows into a V-notch weir according to a downstream shell in which seepage rates can be measured downstream. …”
    Get full text
    Article