Materias dentro de su búsqueda.
Mostrando 10,281 - 10,300 Resultados de 10,994 Para Buscar '"rock ', tiempo de consulta: 0.17s Limitar resultados
  1. 10281
    “…Uranium is a naturally occurring radioactive trace element found in rocks, soils, and coals. U may contaminate groundwater and soil from nuclear power plant operations, spent fuel reprocessing, high-level waste disposal, ore mining and processing, or manufacturing processes. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    A laboratory simulation to investigate effects of moistures on U distribution among solid phase components in army range soils
  2. 10282
    “…Magnetotactic bacteria (MTB) produce single‐stranded or multi‐stranded chains of magnetic nanoparticles that contribute to the magnetization of sediments and rocks. Their magnetic fingerprint can be detected in ancient geological samples and serve as a unique biosignature of microbial life. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Key Signatures of Magnetofossils Elucidated by Mutant Magnetotactic Bacteria and Micromagnetic Calculations
  3. 10283
    “…We interpret the texture of our analysed samples to represent snapshots of a progressive textural evolution similar to that experienced by other deformed and fine-grained metamorphic rocks that develop under fluid-present, greenschist-facies conditions. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    An evolutionary model and classification scheme for nephrite jade based on veining, fabric development, and the role of dissolution–precipitation
  4. 10284
    “…More importantly, the described methodology is very general and can be applied to not only metals but also other materials such as composites, concrete, and rocks, leading to progress in many fields.…”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Exploring 3D elastic-wave scattering at interfaces using high-resolution phased-array system
  5. 10285
    “…They can harvest thermal energy from environments to roll on outdoor hard surfaces and challenging granular substrates without slip, including ascending loose sandy slopes, crossing sand ripples, escaping from burying sand, and crossing rocks with additional camouflaging features. The twisting body provides anchoring functionality by burrowing into loose sand. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Twisting for soft intelligent autonomous robot in unstructured environments
  6. 10286
    “…D. officinale grows on rocks where the available phosphorus is low. The SPX family plays a critical role in maintaining Pi homeostasis in plants. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Genome-Wide Analysis of DoSPX Genes and the Function of DoSPX4 in Low Phosphorus Response in Dendrobium officinale
  7. 10287
    “…Moreover, four new Exophiala species were isolated from rocks that were collected from natural forests located in northern Thailand. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Species Diversity, Distribution, and Phylogeny of Exophiala with the Addition of Four New Species from Thailand
  8. 10288
    “…Swaying type of balance problems were present in 23% and they used all types of training programs. Rocking type of balance disorder was present in 8% and they preferred guided training exercises. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Does the Self-training in Ménière’s Disease Fit the Disease Characteristics and Help Alleviate the Balance Problems?
  9. 10289
    “…The intense pink beams facilitate advanced X-ray imaging for large-sized objects such as fossils, rocks, organs and electronic devices with high speed and high spatial resolution.…”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Double-multilayer monochromators for high-energy and large-field X-ray imaging applications with intense pink beams at SPring-8 BL20B2
  10. 10290
    “…Golden eagles (Aquila chrysaetos), whose breeding habitats overlap that of tortoises, may predate them by dropping them onto rocks and breaking their carapaces. In SE Spain, the number of golden eagles has increased in the last decades and the abundance of their main prey (i.e., rabbits Oryctolagus cuniculus) has decreased. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Predation impact on threatened spur-thighed tortoises by golden eagles when main prey is scarce
  11. 10291
    “…We measured the N concentrations and isotopic compositions of 44 samples of terrestrial potassic and micro- and meso-porous minerals and a small number of whole-rocks to determine the extent to which N is incorporated and stored during weathering and low-temperature hydrothermal alteration in Mars surface/near-surface environments. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Nitrogen Incorporation in Potassic and Micro- and Meso-Porous Minerals: Potential Biogeochemical Records and Targets for Mars Sampling
  12. 10292
    por Pourasiabi, Hamid, Gates, J.D.
    Publicado 2022
    “…Unlike ‘standard’ test devices, natural rocks of any type and/or blend with desired particles size distributions can be charged into the BMAT for testings under various ranges of liquids, grinding media and durations. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Ball mill abrasion test (BMAT): Method development and statistical evaluations
  13. 10293
    “…Time-matched CCD camera images revealed that debris flow surge fronts with larger rocks have lower minimum frequencies. Finally, because the seismometer can detect low-frequency seismic waves with low spatial decay rates, it was able to detect one debris flow approximately 3 min and 40 s before it arrived.…”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Low-Frequency Ground Vibrations Generated by Debris Flows Detected by a Lab-Fabricated Seismometer
  14. 10294
    por Dou, Xiaoxiao, Xu, Peiyang, Liu, Jianlin
    Publicado 2022
    “…[Image: see text] The wettability of rocks in a reservoir has a great influence on the oil recovery factor in oilfield development. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Effect of Sandstone Wetting Reversal Induced by Low Temperature Plasma on the Oil Droplet Scouring under Flowing Water
  15. 10295
    “…This article focuses on a very peculiar habitat, the thin biofilm that covers the surface of rocks, cobbles, sediment grains, leaf litter, and vegetation on a riverbed. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Biofilm and Rivers: The Natural Association to Reduce Metals in Waters
  16. 10296
    “…Using bow tie analysis to explicitly consider ISD within process hazard analysis (PHA), ISD barriers were successfully identified, including the use of paved surfaces to store feedstock to minimize rocks entering the process and presenting a risk of ignition sources, the use of reduced-size silos to minimize the inventory and increase the turnover frequency, the removal of unnecessary or hazardous equipment, such as fans, following a redesign, and the relocation of hazardous equipment, such as cyclones, outside and away from personnel. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Application of Process Hazard Analysis and Inherently Safer Design in Wood Pellet Production
  17. 10297
    “…Mussels secrete protein-based byssal threads to tether to rocks, ships, and other organisms underwater. The secreted marine mussel adhesive proteins (MAPs) contain the peculiar amino acid L-3,4-dihydroxyphenylalanine (DOPA), whose catechol group content contributes greatly to their outstanding adhesive properties. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Exploiting Polyelectrolyte Complexation for the Development of Adhesive and Bioactive Membranes Envisaging Guided Tissue Regeneration
  18. 10298
    “…For this, temperatures, pressures, and subcoolings of methane hydrate onset were measured by rocking cell tests (RCS6 rig, ramp cooling at 1 K/h). …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Dataset for the new insights into methane hydrate inhibition with blends of vinyl lactam polymer and methanol, monoethylene glycol, or diethylene glycol as hybrid inhibitors
  19. 10299
    “…The Minghuazhen and Guantao Formations mainly include low-temperature and medium-temperature geothermal resources; the Dongying and Shahejie Formations include low-temperature, medium-temperature and high-temperature geothermal resources; the Ordovician rocks mainly include medium-temperature and high-temperature geothermal resources. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Strata temperatures and geothermal resource evaluation in the Dongpu Depression, Bohai Bay Basin, North China
  20. 10300
    por Smith, B. P., Edie, S. M., Fischer, W. W.
    Publicado 2023
    “…Carbonate rocks provide unique and valuable sedimentary archives for secular changes in Earth’s physical, chemical, and biological processes. …”
    Enlace del recurso
    Enlace del recurso
    Enlace del recurso
    Online Artículo Texto
    Tracing energy inputs into the seafloor using carbonate sediments
Herramientas de búsqueda: RSS