Results 31 to 40 of about 28,346 (189)
Konflikt Fremdenverkehr und Naturschutz : Beispiel Alpen [PDF]
Geographica HelveticaNo abstract available.
P. Luder
doaj +1 more source
The Disks of Galaxies with Seyfert and Starburst Nuclei: II. Near-Infrared Structural Properties
, 1998 We have derived the near-infrared structural components of a sample of Seyfert and starburst (SBN) host galaxies by fitting the images of Hunt et al. (1997,ApJS,108,229) with a new two-dimensional decomposition algorithm.
Andredakis Y. C. +21 more
core +1 more source
Ingeniería del Agua, 2023 Se presenta un análisis de retorno de la inversión por la implementación de proyectos de conservación por parte de la Corporación VivoCuenca, Fondo de Agua que opera en la cuenca del río Chinchiná, Colombia, la cual abastece la ciudad de Manizales.
Óscar D. Álvarez-Villa +9 more
doaj +1 more source
Legal consequences of train-induced structure borne noise and vibration in residential buildings
Noise Mapping, 2022 The development of subways in cities has provided great comfort to the citizens, but it has brought adverse effects to the residents of the buildings adjacent to the subway lines.
Vasheghani Mojtaba +2 more
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Genetics and Molecular Biology, 1998 The present study estimates variances and genetic and phenotypic correlations for five traits in 27 progenies of cashew trees (Anacardium occidentale L.).
Diógenes Manoel Pedroza de Azevedo +3 more
doaj +1 more source
Experimental studies of phase conjugation with depleted pumps in photorefractive media [PDF]
, 1985 We describe the experimental measurement of phase-conjugate reflectivity versus various ratios of input-beam intensities in photorefractive barium titanate and strontium barium niobate crystals.
Chung, Young-Hoon +3 more
core +1 more source
Aktualu Rytoj, 2011 Straipsnyje apžvelgiama Italijos nacionalinė bibliotekų tarnyba (SBN), remiama Italijos kultūros paveldo ministerijos, ir naujoji SBN sistema. SBN nacionalinio koordinacinio komiteto inicijuotame projekte, remiantis galimybių studijoje pateiktais ...
Gabriella Contardi
doaj +1 more source
Robust Control Using a Matrix Converter to Enhance Wind Turbine Systems
Energy Science &Engineering, EarlyView.This study uses a more efficient and effective solution to improve the operational performance of a wind turbine‐based power system. This system uses a doubly fed induction generator and relies on a matrix converter and fractional‐order proportional–integral controller.
Sihem Ghoudelbourk +4 more
wiley +1 more source
Hume, the Philosophy of Science and the Scientific Tradition [PDF]
, 2018 Although the main focus of Hume’s career was in the humanities, his work also has an observable role in the historical development of natural sciences after his time.
Slavov, Matias
core +2 more sources
Growing Degree‐Day Trends Associated With ‘False Springs’ in the Continental United States
International Journal of Climatology, EarlyView.Earlier spring warming has increased growing degree‐day (GDD) accumulation prior to the last freeze at some US locations (red circles = stat. sig. increases). However, after accounting for spatial autocorrelation using a false discovery rate approach, few trends remain significant, indicating no coherent continental‐scale increase in false spring risk.
Robert E. Davis +3 more
wiley +1 more source