Results 11 to 20 of about 81,970 (281)

Variation in photosynthetic and nonphotosynthetic vegetation along edaphic and compositional gradients in northwestern Amazonia [PDF]

Biogeosciences, 2014
Tropical forests vary substantially in aboveground properties such as canopy height, canopy structure, and plant species composition, corresponding to underlying variations in soils and geology.
M. A. Higgins, G. P. Asner, E. Perez, N. Elespuru, A. Alonso   +4 more
doaj   +1 more source

Interpreting Soft Sediment Deformation and Mass Transport Deposits as Seismites in the Dead Sea Depocenter [PDF]

, 2018
Peer reviewedPublisher ...
Agnon, Al-Zoubi, Alsop, Alsop, Alsop, Alsop, Alsop, Alsop, Ambraseys, Amiran, Avşar, Baas, Babonneau, Bartov, Bartov, Becker, Begin, Begin, Ben-Menahem, Berryman, Brink, Calvo, Carton, Cukur, El-Isa, Enzel, Field, Freund, Garfunkel, Garfunkel, Garfunkel, Garfunkel, Gladkov, Greb, Haase-Schramm, Heifetz, Hsü, Jiang, Kagan, Kagan, Kagan, Katz, Ken-Tor, Kitagawa, Klinger, Li, Liu-Zeng, Lu, Manspeizer, Marco, Marco, Marco, Marco, McHugh, McHugh, McHugh, McHugh, McHugh, McKEE, Migowski, Moernaut, Moernaut, Molina, Monecke, Monecke, Moretti, Moretti, Moretti, Neev, Nehorai, Neugebauer, Owen, Papatheodorou, Pedersen, Piper, Polonia, Praet, Prasad, Sakaguchi, Scharer, Schnellmann, Schnellmann, Schramm, Seilacher, Shapira, Shilts, Sims, Sims, Sirkes, Smith, Sneh, Stein, Stein, Stein, Stiller, Strasser, Strasser, Strasser, Torfstein, Torfstein, Van Daele, Van Daele, Van Loon, Waldmann, Wetzler, Wilhelm   +105 more
core   +1 more source

Exploring species distribution of spring meiofauna (Annelida, Acari, Crustacea) in the south-eastern Alps

Journal of Limnology, 2011
The distribution patterns of Alpine crenic meiofauna were studied using a standardised sampling procedure at 110 springs, evenly distributed across both carbonate and siliceous rocks in Trentino (northern Italy).
Beatrice SAMBUGAR, Giampaolo ROSSETTI, Valentina PIERI, Reinhard GERECKE, Fabio STOCH   +4 more
doaj   +1 more source

Marx’s Ecological Notebooks

Дискурс Пи, 2021
The article investigates Marx's natural-scientific (ecological) manuscripts (1864- 1872), among which the most important are notebooks of 1868. These manuscripts are mainly excerpts from works of various authors, but they also contain Marx's own original
Saito, K.
doaj   +1 more source

Ecological factors affecting the recent Picea abies decline in Slovenia: the importance of bedrock type and forest naturalness

iForest - Biogeosciences and Forestry, 2023
Norway spruce (Picea abies [L.] Karst.) has been at the centre of controversy for many decades. Recent evidence of its profound disturbance-induced damage and consequent stock depletions across forest landscapes in Europe has reinforced doubts regarding ...
Kermavnar J, Kutnar L, Pintar AM
doaj   +1 more source

Rôle des conditions géographiques sur l'organisation spatiale des réseaux de défense de la Grande Guerre. Application à la Champagne (région de Reims)

Physio-Géo, 2015
The control of geographical and geomorphological conditions on the spatial organization of the First World War defenses of networks is analyzed from the Reims area, on the western front.
Alain Devos, Pierre Taborelli, Mylène Dodici, Laurent Chalumeau, Jérôme Buridant, Nicolas Bollot, Anne Combaud, Yves Desfossés   +7 more
doaj   +1 more source

The Benefits of 3D and 4D Synthesis of Marine Geophysical Datasets for Analysis and Visualisation of Shipwrecks, and for Interpretation of Physical Processes over Shipwreck Sites: A Case Study off Methoni, Greece

Journal of Marine Science and Engineering, 2021
Through the study of three wreck sites over the Methoni Bay (Greece), this article presents the benefits of spatio-temporal integration and correlation of marine geophysical data in a common three-dimensional (3D) geographical platform for analysis, and ...
Panagiotis Gkionis, George Papatheodorou, Maria Geraga   +2 more
doaj   +1 more source

Organic matter cycling along geochemical, geomorphic, and disturbance gradients in forest and cropland of the African Tropics – project TropSOC database version 1.0 [PDF]

Earth System Science Data, 2021
The African Tropics are hotspots of modern-day land use change and are, at the same time, of great relevance for the cycling of carbon (C) and nutrients between plants, soils, and the atmosphere.
S. Doetterl, S. Doetterl, R. K. Asifiwe, G. Baert, F. Bamba, M. Bauters, M. Bauters, P. Boeckx, B. Bukombe, G. Cadisch, M. Cooper, L. N. Cizungu, A. Hoyt, C. Kabaseke, K. Kalbitz, L. Kidinda, A. Maier, M. Mainka, M. Mainka, J. Mayrock, D. Muhindo, B. B. Mujinya, S. M. Mukotanyi, L. Nabahungu, M. Reichenbach, B. Rewald, J. Six, A. Stegmann, L. Summerauer, R. Unseld, B. Vanlauwe, K. Van Oost, K. Van Oost, K. Verheyen, C. Vogel, F. Wilken, F. Wilken, P. Fiener   +37 more
doaj   +1 more source

Automatic Rock Classification Algorithm Based on Ensemble Residual Network and Merged Region Extraction

Advances in Multimedia, 2022
Lithology identification of rocks is an important part in the field of oil and gas exploration, mineral exploration, and geological analysis. How to accomplish rock classification is a key issue for the further development of the geology industry.
Chenlu Guo, Zhiyuan Li
doaj   +1 more source

Simulating Growth and Competition on Wet and Waterlogged Soils in a Forest Landscape Model

Frontiers in Ecology and Evolution, 2020
Changes in CO2 concentration and climate are likely to alter disturbance regimes and competitive outcomes among tree species, which ultimately can result in shifts of species and biome boundaries. Such changes are already evident in high latitude forests,
Eric J. Gustafson, Brian R. Miranda, Anatoly Z. Shvidenko, Anatoly Z. Shvidenko, Brian R. Sturtevant   +4 more
doaj   +1 more source