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Mostrando 501 - 520 Resultados de 8,308 Para Buscar '"Sand!"', tiempo de consulta: 0.19s Limitar resultados
  1. 501
    “…The atmospheric conditions of desert environments are important for the protection of Salix psammophila Sand Barrier, and these conditions can affect and change the structure and performance of the sand barrier, causing them to lose their wind proofing and sand fixing benefits. …”
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    Natural Deterioration Processes of Salix psammophila Sand Barriers in Atmospheric Exposure Section
  2. 502
    “…Experimental studies on reinforcing aeolian sand with cement and fiber are lacking, and the interface mechanism and splitting characteristics thus remain unclear. …”
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    Interface Mechanism and Splitting Characteristics of Fiber-Reinforced Cement-Solidified Aeolian Sand
  3. 503
    “…The article describes the laboratory evaluation of mixtures of sand modified with wood fly ash (WFA) and additionally stabilized with different amounts of cement. …”
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    Evaluation of Strength Properties of Sand Stabilized with Wood Fly Ash (WFA) and Cement
  4. 504
    “…SIMPLE SUMMARY: Pathogens transmitted to humans and animals by Phlebotomines are relatively neglected, as they cause infectious diseases which represent an underestimated burden in most European countries. Several sand fly species are competent vectors of Leishmaniasis, an endemic disease that has spread widely throughout the Mediterranean region in conjunction with sand flies’ movements. …”
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    Distribution of Phlebotomine Sand Flies (Diptera: Psychodidae) in the Lombardy Region, Northern Italy
  5. 505
    “…The presented dataset was collected in seven centrifuge tests, specifically designed for modelling the lateral response of offshore monopiles in dense sand. Two model piles with outer diameter D = 50 mm were loaded laterally at 100 × g. …”
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    Dataset for centrifuge modelling of laterally monotonic loaded monopiles in saturated dense sand
  6. 506
    “…[Image: see text] Open hole combined with a sand filter pipe is the main development mode of an unconsolidated sandstone horizontal well, which causes problems such as shaft wall collapse, sand filter pipe blockage, and even damage. …”
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    Development and Performance Evaluation of an Intelligent Sand Control Screen Based on Polyphenylene Sulfide
  7. 507
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    Understanding Necrosol pedogenetical processes in post-Roman burials developed on dunes sands
  8. 508
    “…Dynamic compressive tests of sand under passive confining pressure were carried out using a Split Hopkinson Pressure Bar (SHPB) setup. …”
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    Experimental Study on Dynamic Compressive Behaviors of Sand under Passive Confining Pressure
  9. 509
    Materias: “…Special Series: A Decade of Research and Monitoring in the Oil Sands Region of Alberta, Canada…”
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    History, overview, and governance of environmental monitoring in the oil sands region of Alberta, Canada
  10. 510
    “…The amount of Slurry shield tunnel slag (SSTS) from the Beijing East Sixth Ring Road renovation project is about 3 million m(3), and it is mainly fine and silt sand. In order to realize its resource utilization, the properties of SSTS and the performance of concrete with strength grades from C30-C60, which used the mixed sand compound with SSTS and Coarse Manufactured Sand (CMS) as a fine aggregate, were investigated. …”
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    Properties of Slurry Shield Tunnel Sand and Its Application in Large Flow Concrete
  11. 511
    “…The main aim of this study was to test the susceptibility of various sand fly species to infection by two Sauroleishmania species, focusing on the localization of parasites in the sand fly intestinal tract. …”
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    Experimental infections of sand flies and geckos with Leishmania (Sauroleishmania) adleri and Leishmania (S.) hoogstraali
  12. 512
    “…Nevertheless, St-TPS featured comparable maize growth (i.e. plant height, leaf area, and biomass) and similar available P as TSP in sand after 42 days of cultivation. These results indicated that St-TPS slow P release could provide enough P for maize in sand, achieving a desirable agronomic efficiency while also reducing P runoff losses in highly permeable soils.…”
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    Struvite-based composites for slow-release fertilization: a case study in sand
  13. 513
    “…In the last decade, several phleboviruses transmitted by sand flies were detected in the Mediterranean countries, with the health impact of some of them being unknown. …”
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    First Isolation of Punique Virus from Sand Flies Collected in Northern Algeria
  14. 514
    “…Chemical sand-fixing technology has shown good potential in preventing desertification, but the effect is determined by materials. …”
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    Molecular Dynamics Study on the Adsorption and Modification Mechanism of Polymeric Sand-Fixing Agent
  15. 515
    “…This study aimed to compare the post-activation performance enhancement induced by successive drop-jumps performed on hard and sand surfaces in sprint and jump performance of top-level sprinters. …”
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    Post-Activation Performance Enhancement in Sprinters: Effects of Hard Versus Sand Surfaces
  16. 516
    “…This work aimed to understand the mechanical behavior of siliceous and calcareous sand materials under uniaxial confined compression loading at high stress levels. …”
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    Experimental Investigation of Sand Subjected to High Stress Levels in Wet and Dry Conditions
  17. 517
    “…The enhanced biological activity of nanosilica over quartz sand has been noted before; it is directly related to the altered physicochemical properties of the nanoparticles compared to those of the bulk material. …”
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    Large-Scale Synthesis of Nanosilica from Silica Sand for Plant Stimulant Applications
  18. 518
    “…Seawater and sea sand are used in concrete to reduce the consumption of freshwater and river sand. …”
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    Effects of Polyoxymethylene Fiber on Fresh and Hardened Properties of Seawater Sea-Sand Concrete
  19. 519
    “…This paper presents a finite element (FE) analysis of an anchor for prestressing of sand-coated carbon-fiber-reinforced polymer (CFRP) tendons during the manufacturing of precast elements. …”
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    Development of a Pretensioning Anchorage for Sand-Coated CFRP Tendons: Modeling and Validation
  20. 520
    “…Levels of estradiol, progesterone, testosterone, and differences in selenium and eicosapentaenoic acid (a polyunsaturated fatty acid) between males and females suggest that they are important parameters for improving Sand Tiger breeding success in managed care. Finally, blood metal levels for arsenic, cadmium, lead, and mercury suggest low levels of contaminant exposure for Sand Tigers during their summer residence in Delaware Bay. …”
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    Baseline Health and Nutritional Parameters of Wild Sand Tigers Sampled in Delaware Bay
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