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  1. 941
    “…Degrading permafrost in pristine periglacial environments can produce acid rock drainage (ARD) and cause severe ecological damage in areas underlain by sulfide‐bearing bedrock. …”
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    Rock glaciers in crystalline catchments: Hidden permafrost‐related threats to alpine headwater lakes
  2. 942
    “…A comprehensive monitoring program was conducted to measure the rock mass displacements, support response, and stress changes at a longwall tailgate entry in West Virginia. …”
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    Analysis of monitored ground support and rock mass response in a longwall tailgate entry
  3. 943
    “…The coexistence of three species in rock-paper-scissors (RPS) systems are discussed by many authors; however, the relation between coexistence and network structure is rarely discussed. …”
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    Heterogeneous network promotes species coexistence: metapopulation model for rock-paper-scissors game
  4. 944
    “…Earth-rock dams make up a large proportion of the dams in China, and their failures can induce great risks. …”
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    Risk Analysis of Earth-Rock Dam Failures Based on Fuzzy Event Tree Method
  5. 945
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    Spotlight on the New Natural Surfactant Flooding in Carbonate Rock Samples in Low Salinity Condition
  6. 946
    “…We compared the amounts of a wide array of gonadal steroids and their metabolites in the yolk of pre-ovulatory follicles with those of freshly laid eggs of rock pigeons using mass spectrometry. We found that between the follicle and egg stages the levels of progesterone increase whereas androstenedione and testosterone decrease in which the strength of decrease was dependent on the laying order of the egg. …”
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    Gonadal steroid levels in rock pigeon eggs do not represent adequately maternal allocation
  7. 947
    “…A flightless wild juvenile rock pigeon (Columba guinea) with pox-like lesions was picked up on the premises of the Faculty of Veterinary Science, University of Pretoria, Onderstepoort. …”
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    Avian poxvirus in a free-range juvenile speckled (rock) pigeon (Columba guinea)
  8. 948
    “…We base our revision of this techno-complex on ongoing excavations at Bushman Rock Shelter (BRS) in Limpopo Province, South Africa, where two Pietersburg phases (an upper phase called ‘21’ and a lower phase called ‘28’) are recognized. …”
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    The MIS5 Pietersburg at ‘28’ Bushman Rock Shelter, Limpopo Province, South Africa
  9. 949
    “…In the framework of a hydraulic stimulation experiment in crystalline rock at the Grimsel Test Site, we collected geological data in 15 boreholes using a variety of methods to characterize a decameter-scale rock volume. …”
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    Comprehensive geological dataset describing a crystalline rock mass for hydraulic stimulation experiments
  10. 950
    “…The present methodology is applied to the Changheba earth-rock dam, which allows the visualization of deformation over the entire dam during different periods. …”
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    Integration of Terrestrial Laser Scanning and NURBS Modeling for the Deformation Monitoring of an Earth-Rock Dam
  11. 951
    “…Rock climbing is a physical activity that not only causes an increase in muscle tension, heart rate and blood pressure, but also results in the elevation of stress hormones including cortisol. …”
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    The Effect of Physical and Mental Stress on the Heart Rate, Cortisol and Lactate Concentrations in Rock Climbers
  12. 952
    por Hamouda, Aly A., Abhishek, Rockey
    Publicado 2019
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    Effect of Salinity on Silica Nanoparticle Adsorption Kinetics and Mechanisms for Fluid/Rock Interaction with Calcite
  13. 953
    “…Rock ptarmigans (Lagopus muta) are gallinaceous birds inhabiting arctic and sub-arctic environments. …”
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    Characterization of the cecum microbiome from wild and captive rock ptarmigans indigenous to Arctic Norway
  14. 954
    “…The small GTPase Rho and its downstream effector, Rho-kinase (ROCK), regulate various cellular functions, including organization of the actin cytoskeleton, cell adhesion and migration. …”
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    ROCK2 Regulates Monocyte Migration and Cell to Cell Adhesion in Vascular Endothelial Cells
  15. 955
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    Extreme mechanical aortic valve dehiscence: “Rocking motion” clearly assessed with echocardiography and fluoroscopy
  16. 956
    por Liu, Yan-hong, Wan, Bo, Xue, Ding-shuai
    Publicado 2019
    “…The gold abundance in basic rocks, which normally varies between 0.5 and 5 ppb, has served as a very important indicator in many geoscience studies, including those focused on the planetary differentiation, redistribution of elements during the crustal process, and ore genesis. …”
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    Sample Digestion and Combined Preconcentration Methods for the Determination of Ultra-Low Gold Levels in Rocks
  17. 957
    “…These processes involve the movement of immiscible fluids through permeable rocks, which is affected by the interfacial properties of rocks at the pore scale. …”
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    Probing the 3D molecular and mineralogical heterogeneity in oil reservoir rocks at the pore scale
  18. 958
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    Impact of Nitrogen Foamed Stimulation Fluids Stabilized by Nanoadditives on Reservoir Rocks of Hydrocarbon Deposits
  19. 959
    “…In conclusion, mineralization by human osteosarcoma Saos-2 cells seems to be differently regulated by Src and ROCK kinases.…”
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    Src and ROCK Kinases Differentially Regulate Mineralization of Human Osteosarcoma Saos-2 Cells
  20. 960
    “…Quantification of interfacial tension (IFT) and contact angles is essential to characterize reservoir fluid-fluid and rock-fluid interactions. However, these measurements are highly dependent on chemical structure, surface residues, system conditions, flow dynamics and interface interactions. …”
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    Optimization of contact angle and interfacial tension measurements for fluid/rock systems at ambient conditions
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