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Optical Imaging of Cat Auditory Cortex Cochleotopic Selectivity Evoked by Acute Electrical Stimulation of a Multi‐channel Cochlear Implant
We measured reflectance changes by means of optical imaging of intrinsic signals to study the effects of acute electrical cochlear stimulation on the topography of the cat auditory cortex. AfterExpand
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Sediment induced soil spatial variation in paddy fields of Northwest Vietnam
Abstract The aim of this study was to assess the impact of various sedimentation pathways (flooding, irrigation and runoff) on the spatial variability of soil fertility in rice paddy terraces inExpand
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Changes in the relationship between soil erosion and N loss pathways after establishing soil conservation systems in uplands of Northeast Thailand
Abstract Slow establishment of green barriers together with competition for nutrients and water between crops and contour hedges hamper their acceptance by rural communities in tropical mountainousExpand
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Mitigation potential of soil conservation in maize cropping on steep slopes
Abstract Maize ( Zea mays ) cropping has greatly increased in Southeast Asia since the mid-1990s, mainly by expanding its production into steep forested uplands. This led to severe erosion, soilExpand
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A turbidity-based method to continuously monitor sediment, carbon and nitrogen flows in mountainous watersheds
Summary The aim of this study was to develop a method to continuously monitor sediment, carbon and nitrogen concentrations in streams using turbidity sensors. Field experiments were conducted in anExpand
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Grass barriers in cassava hillside cultivation: Rooting patterns and root growth dynamics
Abstract Living grass barriers can effectively reduce soil erosion on hillsides under cassava [Manihot esculenta Crantz]. Competition below ground in barrier-crop systems is, however, poorlyExpand
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Thaumatococcus daniellii (Benn.) Benth. – a Natural Sweetener from the Rain Forest Zone in West Africa with Potential for Income Generation in Small Scale Farming
The sweet prayers plant (Thaumatococcus daniellii) is widely found in tropical rain forests of West Africa. Local uses are versatile, ranging from cultivation as fetish plant in Gabon to collectingExpand
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Cassava, maize and tree root development as affected by various agroforestry and cropping systems in Bénin, West Africa
Soil fertility levels, climate, aboveground interaction for light in plant canopies, and belowground interactions of the root systems for nutrients and water have an important influence on theExpand
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Rainfall erosivity and erodibility of inceptisols in the Southwest Colombian Andes
The rainfall erosivity (R) and soil erodibility (K) factors of the Universal Soil Loss Equation (USLE) were determined on two sites in the Colombian Cauca Department over a five year period whenExpand
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