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  1. 5561
    “…In this small-area study, we examined the relationship between acute myocardial infarction (AMI) risk and content of Ca, Mg, and chromium in local groundwater in Finnish rural areas using Bayesian modeling and geospatial data aggregated into 10 km × 10 km grid cells. Data on 14,495 men 35–74 years of age with their first AMI in the years 1983, 1988, or 1993 were pooled. …”
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    Calcium:Magnesium Ratio in Local Groundwater and Incidence of Acute Myocardial Infarction among Males in Rural Finland
  2. 5562
    “…In spite of the large area (1,773.7 km2), heterogeneous physiography, contrasting plant communities and high species diversity of the CMNP, very little was previously known about its useful plants. …”
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    Ethnobotany in the Cumbres de Monterrey National Park, Nuevo León, México
  3. 5563
    “…The tumour enzyme had an optimum pH of 7.2, Km value of 14.8 microM and Vmax of 0.90 nmoles min-1 mg-1, while the hepatic enzyme was optimal at pH 7.4, Km of 10.8 microM and Vmax of 3.71 nmoles min-1 mg-1. …”
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    Oestrone sulphatase activity in mammary tumours and the liver of N-nitrosomethylurea treated rats.
  4. 5564
    Publicado 1979
    “…At 3 degrees C, [3H]GABA was accumulated by a high affinity (Km approximately equal to 4 microM) and a low affinity (Km approximately equal to 100 microM) mechanism. …”
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    Uptake and release of [3H]gamma-aminobutyric acid by embryonic spinal cord neurons in dissociated cell culture
  5. 5565
    Publicado 1982
    “…The Ca uptake mechanism has a high specificity for MgATP (KM,MgATP is approximately 0.8 mM). Uptake rates observed with dATP, GTP, UTP, ITP, and CTP are only 20-30% of the rate measured in ATP. …”
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    Ca2+-sequestering smooth endoplasmic reticulum in an invertebrate photoreceptor. II. Its properties as revealed by microphotometric measurements
  6. 5566
    “…Breast cancer specific survival was analyzed by Kaplan–Meier [KM] method and log rank test was used to compare survival curves. …”
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    Stromal mast cells in invasive breast cancer are a marker of favourable prognosis: a study of 4,444 cases
  7. 5567
    Publicado 1986
    “…Incubation of activated macrophages in MDF resulted in a marked increase in the Km of the oxidase for NADPH, from 0.06 mM to 0.67 mM. …”
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    Macrophage deactivation. Altered kinetic properties of superoxide- producing enzyme after exposure to tumor cell-conditioned medium
  8. 5568
    Publicado 1980
    “…JH was a saturable function of cell [H+], with an apparent Km of 25 nM. When PCO2 was varied between 1 and 20% at various serosal Km of 25 nM. …”
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    Control of active proton transport in turtle urinary bladder by cell pH
  9. 5569
    Publicado 1987
    “…This Na+/H+ countertransport is stimulated by external Na+ (Km congruent to 21 mM) and by external Li+ (Km congruent to 14 mM), though the maximal transport rate for Na+ is about twice that for Li+. …”
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    Intracellular acidification-induced alkali metal cation/H+ exchange in human neutrophils
  10. 5570
    por Návar-Chaidez, Jose de Jesus
    Publicado 2008
    “…On the other hand, intensive agriculture, including introduced grasslands increased (4,000 km(2)) from 32 to 42% of the total studied area, largely at the expense of the Tamaulipan thornscrub forests. …”
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    Carbon fluxes resulting from land-use changes in the Tamaulipan thornscrub of northeastern Mexico
  11. 5571
    “…Local spatial statistics reveals clustering or hot spots within a 5 and 10 km distance of most villages in the study area. …”
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    Spatial analysis of malaria incidence at the village level in areas with unstable transmission in Ethiopia
  12. 5572
    “…The mean collision speed was 49.5 km/h (SD 13.7, range, 28 - 93). The mean ISS (31.0, SD 25.4) and the 24% fatality rate indicate a substantial trauma load. …”
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    Real-world car-to-pedestrian-crash data from an urban centre
  13. 5573
    “…Saba Bank is a 2,200 km(2) submerged carbonate platform in the northeastern Caribbean Sea off Saba Island, Netherlands Antilles. …”
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    Reef Fishes of Saba Bank, Netherlands Antilles: Assemblage Structure across a Gradient of Habitat Types
  14. 5574
    “…The model is run on a doubly nested domain centered over the central Gulf of Mexico, with grid spacing of 90 km and 30 km for 6 h periods, from August 28th to August 30th. …”
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    Environmental Modeling, Technology, and Communication for Land Falling Tropical Cyclone/Hurricane Prediction
  15. 5575
    “…The lineages are separated by ∼150 km at the Santa Marta Massif (SMM) in Colombia. …”
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    Phylogenetic and Morphologic Analyses of a Coastal Fish Reveals a Marine Biogeographic Break of Terrestrial Origin in the Southern Caribbean
  16. 5576
    “…The two individuals foraged in contrasting oceanographic conditions, one in cold (8 to 10°C) water of the Sub-Antarctic Front, likely 1000 km south of the breeding colony, and the other in warmer (10 to 16°C) water of the Sub-tropical Frontal Zone, at the same latitude as the colony, possibly on the Patagonian Shelf, 4000 km away. …”
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    Diving of Great Shearwaters (Puffinus gravis) in Cold and Warm Water Regions of the South Atlantic Ocean
  17. 5577
    “…Through the synthesis of a modified Ollerenshaw index with the UKCP09 fine scale climate projection data we have developed long term seasonal risk forecasts up to 2070 at a 25 km square resolution. Additionally UKCIP gridded datasets at 5 km square resolution from 1970-2006 were used to highlight the climate-driven increase to date. …”
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    Predicting Impacts of Climate Change on Fasciola hepatica Risk
  18. 5578
    “…We also analyzed climate data and a published dataset on 21 years of seed production for an eighth population (Manitou) 100 km away. Individual trees showed high inter-annual variation in reproduction. …”
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    Masting in ponderosa pine: comparisons of pollen and seed over space and time
  19. 5579
    “…METHODOLOGY/PRINCIPAL FINDINGS: We used five microsatellite markers to assess genetic diversity over a two year period within and among three aphid populations separated by small (100 km) and large (3,700 km) geographic distances on two host plant species. …”
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    Evidence for an Invasive Aphid “Superclone”: Extremely Low Genetic Diversity in Oleander Aphid (Aphis nerii) Populations in the Southern United States
  20. 5580
    “…We tested for local adaptation at two different scales, both within (ca. 10–80 km) and between (ca. 3300 km) regions, using a reciprocal inoculation experiment in the greenhouse for nine months. …”
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    Prevailing Negative Soil Biota Effect and No Evidence for Local Adaptation in a Widespread Eurasian Grass
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