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4361
Spatiotemporal Changes and Trade-Offs/Synergies of Ecosystem Services in the Qin-Mang River Basin
Published 2025-01-01“…The results show that: (1) driven by urbanization and economic development, the expansion of built-up areas has replaced cultivated land and forests, with 35,000 hectares of farmland lost, thereby increasing pressure on ESs; (2) ESs show an overall downward trend, habitat quality (HQ) has deteriorated, carbon storage (CS) remains stable but the area of low CS has expanded, and sediment delivery ratio (SDR) and water yield (WY) fluctuate due to human activities and climate influence; (3) the TOSs of ESs change dynamically, with strong synergies among HQ, CS, and SDR. …”
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4362
Population genetic structure of Phaedranassa cinerea Ravenna (Amaryllidaceae) and conservation implications
Published 2025-01-01“…Abstract Background Andean orography has shaped the endemism of plant species in montane forests, creating a mosaic of habitats in small and isolated areas. …”
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4363
Exposure to Lead (Pb) influences the outcomes of male-male competition during precopulatory intrasexual selection
Published 2024-10-01“…Metals, such as lead (Pb) often occur in urban mangrove forests, where shore crabs reside, and being neurotoxic may cause sub-lethal effects on behaviour. …”
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4364
Forecasting insect abundance using time series embedding and machine learning
Published 2025-03-01“…We evaluate the performance of the selected algorithms by looking at the Pearson correlation and Root Mean Squared Error obtained using one-step-ahead forecasting. Based on Random Forests, Lasso-regularised linear regression, and LightGBM regression algorithms, we showed the feasibility of our novel approach, which yields competitive forecasts while automatically selecting insect abundances, climate time series and their lags to aid forecasting.…”
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4365
Hydrological and hydrodynamic coupling simulation under composite underlying surfaces in urban polder areas
Published 2025-02-01“…This study proposed a runoff and confluence model incorporating various land surfaces, including paddy fields, drylands, forests, urban areas, and water surfaces. The MIKE 11 model was used to simulate river flood evolution. …”
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4366
A stem of an arborescent lycopsid Sigillaria with attached rooting organs Stigmaria from the Pennsylvanian of the Donets Basin, eastern Ukraine
Published 2024-12-01“…Tree-like lycopsids, including representatives of the genera Lepidodendron, Sigillaria, Lepidophloios, and Asolanus, were among the dominants of wet forests growing within deltaic and alluvial lowlands, where peats were common. …”
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4367
Evaluación genética en etapa de vivero de áreas productoras de semillas (APS) de Pino Ponderosa en Nordpatagonia
Published 2012-01-01“…El Pino Ponderosa (Pinus ponderosa Dougl. ex Laws) es la principal especie forestal implantada en secano en la Patagonia. Su potencialidad productiva y la disponibilidad de tierras para su cultivo permiten proyectar la continuidad de su uso en plantaciones comerciales, para lo que es indispensable asegurar la provisión de semillas de adecuada calidad genética. …”
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4368
Multilocus phylogenies reveal three new truffle-like taxa and the traces of interspecific hybridization in Octaviania (Boletaceae, Boletales)
Published 2021-06-01“…Here we describe two new species in subgenus Octaviania, O. tenuipes and O. tomentosa, from temperate to subtropical evergreen Fagaceae forests in Japan based on morphological observation and robust multilocus phylogenetic analyses (nrDNA ITS and partial large subunit [LSU], translation elongation factor 1-α gene [TEF1] and the largest subunit of RNA polymerase II gene [RPB1]). …”
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4369
CO2lonialismo y geografías de esperanza
Published 2010-05-01“…This research highlights the cultural and spatial practices through which Afro-Ecuadorian, Chachi, and Awá communities construct and sustain “geographies of hope” amid landscapes of fallen forests, poisoned rivers and social conflicts. Expounding on the ecological debt of the Global North to the Global South, this paper condemns discourses and actions that solely focus on improving the economic climate while bulldozing rainforests, livelihoods, and real solutions to climate change.…”
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4370
Digital Twin Framework Using Real-Time Asset Tracking for Smart Flexible Manufacturing System
Published 2025-01-01“…The algorithms include Support Vector Machines (SVM), Random Forests (RF), Decision Trees, K-Nearest Neighbors (KNN) and Convolutional Neural Networks (CNN). …”
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4371
Assesment of Vegetation Cover Status in Dry Lands of The Sudan Using Social and Terrestrial Data
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4372
An Automatic Recognition Method of Microseismic Signals Based on S Transformation and Improved Gaussian Mixture Model
Published 2020-01-01“…The identification accuracy is as high as 94%, and its recognition effect is superior to other recognition models (such as traditional Gaussian Mixture Model based on Expectation-Maximum (EM-GMM), Backpropagation (BP) neural network, Random Forests (RF), Bayes (Bayes) methods, and Logistic Regression (LR) method). …”
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4373
Des semis et des clones
Published 2017-10-01“…Whether it is by natural regeneration in forests, controlled sowing in fields or vegetative propagation by grafting (telqem) in gardens, almonds are characterized by a management of their seeds (diversification by sexual reproduction) and clones (identical reproduction by vegetative propagation) in a spatial and temporal framework within territories. …”
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4374
Soil salinity and nutrients pattern along a distance gradient in coastal region
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4375
Investigation of Vorticity during Prevalent Winter Precipitation in Iran
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4376
Géographie et hydrologie de la ville de Reims/Durocortorum et de ses environs
Published 2022-11-01“…These valleys provide the plateaus with significantly diversified environments, between the crops on the loess layers, forests generally along the clay covered interfluves, wetland meadows at the foot of the valleys, as well as multiple slopes with suitable exposure for vine cultivation. …”
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4377
Étude tracéologique des bois de construction du port romain de Saint-Lupien à Rezé/Ratiatum (Loire-Atlantique)
Published 2020-12-01“…Their anatomical profiles suggest that they were trees from undergrowth or degraded open woodland. The forests that were exploited were not be able to supply the building site with straight-grained, knot-free wood with a diameter perfectly suited to the needs of the carpenters, despite the possibility of transport by the Loire river. …”
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4378
Land use and landscape pattern changes in the Fenhe River Basin, China
Published 2025-01-01“…Spatially, there was a significant increasing trend in NDVI, particularly in high-altitude mountainous areas where the vegetation cover mostly consisted of forests or grasslands. However, there was no significant change in vegetation cover in the low-lying urban agglomeration area. (2) During the period from 2010 to 2020, there was a significant decrease in the area of water bodies and wetlands, the rate of decrease slowed from 2015 to 2020. …”
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4379
Vascular Tissue Analysis as a Decisive Tool for Tropical Hardwood Identification: The Case Study of Ekop Species in Cameroon
Published 2020-01-01“…Forty-three wood specimens of Ekop were collected from forests in Ebolowa, Mbalmayo, and Abong Mbang. In addition, 155 microscopic sections of Ekop slides with at least 3 representatives of identified species were observed. …”
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4380
Development of Vegetative Propagation Strategies for Balanites aegyptiaca in the Sahel, Niger
Published 2022-01-01“…Forests have always been a source of wood, food, and medicine for the rural populations of the Sahel. …”
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