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2341
A review of design factors in steam and gas push for eco-friendly oil sands production and its field application in Canada
Published 2025-01-01“…Sensitivity ranges for reservoir parameters include thief zone thickness of aquifer (0–0.5 times reservoir thickness), ratio of vertical to horizontal permeability for sandstone (0.3–0.65), and oil viscosity based on major oil sands regions in Canada (2,000,000 cp. for Athabasca, 200,000 cp. for Peace River, and 60,000 cp. for Cold Lake at 12 °C). Thicker thief zones increase heat loss and higher vertical permeability accelerates steam chamber rise, requiring earlier NCG injection. …”
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2342
Phenetic analysis of natural apricot populations in the Mountainous Dagestan for endocarp (stone) features
Published 2019-06-01“…To analyze the diversity of endocarp (stone) forms in natural apricot populations under the conditions of the Mountainous Dagestan, three model cenopopulations (CPs) were selected: in Gunibsky District, along the Kara Koysu (Lower Keger Vlg., 900–1200 m ASL) and Bagdakuli rivers (Salta Vlg., 900–1100 m ASL), and in Levashinsky District, along the Kazikumukh Koysu river (Burtanimakhi Vlg., 1000–1200 m ASL). …”
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2343
Changes in length-at-first return of a sea trout (Salmo trutta) population in northern France
Published 2024-04-01“…Based on trapping data and related scale collection, we analysed long-term changes in body length of a sea trout population in the Bresle River, France. From 1984-2022, the length of first-time returning individuals decreased by 1.73 mm.year-1 (SD = 0.08), which resulted in the loss of c. 12.3% of mean body length. …”
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2344
Exploring and collecting perennial forage and grain legume crop genetic diversity in Voronezh and Tambov provinces (Results of the collecting mission, 2016)
Published 2019-06-01“….), golden (T. aureum Pollich.) and strawberry (T. fragiferum L.) clovers from the valley of the Khoper River; pisiform vetch (Vicia pisiformis L.) from Kalach District and hairy vetch (V. villosa Roth) from Povorino District of Voronezh Province. …”
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2345
Impact of land use changes on waterlogging disasters in the small urban watershed of Hangzhou
Published 2025-02-01“…The most severely flooded points were often very close to the river system. 3) LULC has a significant impact on the spatial distribution of waterlogging points in small urban watersheds: When the forest area increases, the bare land area decreases, the area of land converted from construction land to forest land increases, the depth of waterlogging decreases, and the infiltration depth increases. 4) The responses of waterlogging and infiltration depth to forest cover exhibit spatial variations under the same rainfall intensity. …”
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2346
Spatio‐Temporal Changes in Effective Population Size in an Expanding Metapopulation of Eurasian Otters
Published 2025-01-01“…Notably, total Ne summed across regions was small and well below the Ne = 500 size deemed necessary for long‐term population viability (sum of river basin district groups: 170.6, 95% C.I.: 102.1–348.3). …”
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2347
Time dependence effect of metal toxicology and application in WQC derivation of main water basins in China
Published 2025-01-01“…Dynamic ecological risk assessments revealed that Cu poses a higher ecological risk than the other metals, particularly in the Songhua River, with risk values ranging from 40.4 % to 49.6 %. …”
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2348
Flood Risk Assessment and Zoning for Niamey and Lokoja Metropolises in Niger and Nigeria
Published 2025-01-01“…The results highlight a very high flood potential, particularly in areas near the Niger River, with this potential decreasing as elevation increases. …”
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2349
Impact of Climate Change on Water Resources in the Wadi Guir Watershed: Adaptation Strategies for Sustainable Management
Published 2025-01-01“…One of the major challenges both globally and in Morocco, particularly in oasis regions such as the Guir River watershed, is ensuring water availability while preserving ecosystems in arid zones affected by climate change. …”
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2350
Evaluation of the Production-Education Integration Performance of the High-Tech Industry: An Empirical Comparison between Three Urban Agglomerations in China
Published 2021-01-01“…On this basis, the correlation-entropy composite matter-element (CECME) model and coupling coordination degree (CCD) model were introduced to empirically compare the PEI performance of the high-tech industry between Guangdong-Hong Kong-Macao (GHKM) Greater Bay Area, Beijing-Tianjin-Hebei (BTH) Urban Agglomeration, and Yangtze River Delta (YRD) Urban Agglomeration. The main conclusions are as follows: (1) the GHKM Greater Bay Area is far better in education and industry development than YRD Urban Agglomeration and BTH Urban Agglomeration; (2) the PEI performance of the high-tech industry in GHKM Greater Bay Area was evaluated as high level with industry in lead, that in YRD Urban Agglomeration as moderate level with education in lead, and that in BTH Urban Agglomeration high-tech industry PEI as moderate level with industry in lag. …”
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2351
Geological structure identification in geothermal manifestation of Lamongan Volcano Complex: A magnetic data analysis approach
Published 2024-01-01“…This is indicated by the existence of several hot springs along the Tancak River, forming a continuous line with a distance about 20-50 m between each hot spring. …”
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2352
Association between urinary metallothionein concentration and causes of death among cadmium-exposed residents in Japan: a 35-year follow-up study
Published 2025-01-01“…This study aimed to investigate the potential association between urinary MT levels and causes of mortality among residents of the Kakehashi River Basin who have been exposed to Cd. Method: The study involved a total of 1,398 men and 1,731 women were conducted between 1981 and 1982, with follow-up until November 2016. …”
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2353
TIPIFICACIÓN MORFOLÓGICA DE CURSOS PRINCIPALES. CUENCA DEL ARROYO EL NEGRO, SISTEMA DE VENTANIA, ARGENTINA
Published 2016-12-01“…Rivers are natural, dynamic and complex systems. Its main function is the transportation of water, sediments and nutrients, conforming areas of great ecological and territorial value. …”
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2354
Spatiotemporal Variability of Hot Days in Association with the Large-Scale Atmospheric Drivers over Vietnam
Published 2023-01-01“…Finally, the examinations with the El Niño-Southern Oscillation events show that NHD is significantly higher in El Niño events than in La Niña events in March and April for the Northwest, South Central, Central Highlands, and South, in May and June for all subregions, and in July and August for only the Red River Delta subregion. This suggests that ENSO can provide the potential for improving seasonal climate forecasts and mitigating natural disaster risks for the community.…”
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2355
How to Coordinate Urban Ecological Networks and Street Green Space Construction? Insights from a Multi-Scale Perspective
Published 2024-12-01“…Ecological pinch points were located near urban rivers and surrounding woodlands, while ecological barrier points were concentrated in areas with dense buildings and complex transportation networks. (2) Higher street GVI values were observed around university campuses, urban parks, and river-adjacent streets, while lower GVI values were found near commercial areas and transportation hubs. (3) To coordinate the construction of ecological networks and street green spaces, the central area of the First Ring Road and the northwestern region of the Second and Third Ring Roads were identified as priority restoration areas, while the northern, western, and southeastern areas of the Second and Third Ring Roads were designated as priority protection areas. …”
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2356
Risk assessment of non-point source pollution in tropical watersheds considering water functional zones
Published 2025-02-01“…Therefore, this study employs the Soil and Water Assessment Tool (SWAT) model and integrates the concept of water function zones (WFZ) to comprehensively assess the spatiotemporal characteristics, source apportionment, and wet and dry season-specific risk of NPS pollution in the Wanquan River Basin (WRB), considering both the land surface loading risk and the input risk from adjacent water bodies. …”
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2357
Unraveling Biogeographic Boundaries Within the Sierra Madre Oriental, México: An Endemicity Analysis Using a Taxonomically Diverse Dataset
Published 2025-01-01“…The study suggests new boundaries within the SMO, establishing the Rio Verde as the natural barrier in the north rather than the Moctezuma River. The multi‐taxonomic analysis supports dividing the SMO into two subprovinces, proposing a new delimitation based on the distribution of species with different dispersal capacities. …”
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2358
Diminished water yield coefficient of glacial catchments in Northwest China
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2359
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2360
Modeling a Virtual World for the Educational Game Calangos
Published 2014-01-01“…The paper presents the computational model of the ecological system included in the game, based on a real ecological case, a sand dune ecosystem located in the semiarid Caatinga biome, namely, the sand dunes of the middle São Francisco River, in the state of Bahia, Brazil. It includes various ecological relationships between endemic lizards and the physical environment, preys, predators, cospecifics, and plants. …”
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