Results 41 to 50 of about 4,984 (208)
RUDN Journal of Ecology and Life Safety, 2020 The article gives a brief description of the Voronezh region, provides data on the cause of landslides in its territory. The cyclical nature of landslide processes is noted, which in the region is on average 6-8 years.
Andrey N. Timofeev
doaj +1 more source
Agriculture, 2023 The aging of the agricultural labor force is an irreversible trend that has become an important issue in China’s economic transformation. Previous studies on the effects of an aging population in developing countries on agriculture mainly focused on food
Pingping Fang +3 more
doaj +1 more source
Deep Underground Science and Engineering, EarlyView.For the roof of coral reef limestone caverns, a novel tension‐shear composite failure mechanism was developed. The most critical tensile crack model was identified using a hybrid optimization algorithm, and the stability of the cavern roof was analyzed accordingly.
Dongsheng Xu, Chenxu Li, Chuantan Hou
wiley +1 more source
Geomorphology of glaciated gorges in a granitic massif (Gredos range, central Spain)
Journal of Maps, 2018 A detailed geomorphological map on a 1:10,000 scale is presented for a high mountain area in Gredos range (Iberian Central System). Only few detailed geomorphological maps of the range are available despite the wide diversity of landforms.
Néstor Campos +2 more
doaj +1 more source
Ecography, EarlyView.Habitat fragmentation alters species diversity and reshapes community composition. However, conventional pairwise approaches to compositional variation (i.e. beta diversity metrics) do not explicitly characterize how species sharing or turnover change with the number of habitat patches.
Shirui Yu +11 more
wiley +1 more source
Assessment of Geo –Morpho- Tourism Landform Capabilities with Prolong MethodCase Study: Zanjan Province [PDF]
جغرافیا و آمایش شهری منطقهای, 2016 A kind of industrial tourism is profitable and appropriate from economical view that has a special position and role in the development of gepgraphical areas and by creatin of the cultural and social interactions and exchanges among different nations ...
Dr. Vakil. Heidari Sarban +2 more
doaj +1 more source
Journal of Quaternary Science, EarlyView.ABSTRACT While the Antarctic region has experienced significant climatic changes over the Holocene, few high‐resolution records have examined their effects on the local biota. In order to understand past ecological shifts and forecast future changes, it is important to obtain high‐resolution palaeoecological records from this region.
Xaali O'Reilly‐Berkeley +8 more
wiley +1 more source
Journal of Quaternary Science, EarlyView.ABSTRACT The Cadí Massif (42°17′09″ N, 1°38′11″ E; 2649 m a.s.l.) in the southeastern Pyrenees preserves clear evidence of Late Pleistocene glaciation, although previous research has focused almost exclusively on its northern slope. By contrast, the southern slope has remained largely unexplored.
M. Oliva +5 more
wiley +1 more source
LandThis study assesses the current status of selected soil properties of an expanding equatorial agricultural region (Arauca, Colombia) across six landscapes, with the final focus being on evaluating overall soil quality.
Juan David Mahecha-Pulido +4 more
doaj +1 more source
Limnological Review, 2016 The aim of this study was to determine the relationship between the development of rush zones in small lakes and the utilization and condition of surrounding lands. Generally, the width of the helophyte zone increased along shores with gentle slopes (>5˚)
Sender Joanna, Grabowski Magda
doaj +1 more source