Agriculture in the Roman and Byzantine period depended mainly on one crop and animal husbandry, which could sustain 0–14 people/km2 according to Boserup (1965). However, the exponential increase in population at that period required new land resources for agriculture and grazing to meet the ...
You’re empowering the model to become a reliable guide, whether it’s a travel planner, a math tutor, or a friendly expert on quantum computing. As you fine-tune your approach, you’ll find that the right combination of roles, careful prompting, and context management can lead to truly ...
Human activities such as inadequate waste management, improper disposal, and littering have significantly contributed to the generation of plastic waste in terrestrial and aquatic environments (Derraik, 2002; Jambeck et al., 2015). Fig. 1 illustrates the pathways through which MPs and nanoplastics (...
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land Article Human Activity Intensity and Its Spatial-Temporal Evolution in China's Border Areas Yi Cheng 1,2,3 , Hui Liu 1,2, Dongmei Chen 3 and Haimeng Liu 1,2,* 1 Key Laboratory of Regional Sustainable Development Modeling, Institute of Geographic Sciences and Natural Resources Research,...
The areas of lateral integration, as pointed by the two arrows in Figure 8B, correspond to the region where there is a strong cluster of cells as well as the highest degree of Collagen II formation. The aggregation of cells as displayed by the Actin staining in Figure 8A confirms the ...
The predictions indicated a low degree of toxicity for TMPyP4, suggesting that it is probably safe for utilization. We have shown that in PDT, binding of the TMPyP4 with TiO2NPs may enhance their efficiency against human melanoma Mel-Juso cells while being less phototoxic on normal CCD-1070Sk...
These studies have high theoretical and practical significance in the prevention and management of certain emerging single-element and original environmental risks. On the other hand, comprehensive studies beyond a single discipline, about the uncertainty, non-accidental factors, and sociality of ...
On the other hand, online articles from municipal newspapers that reported on the use of robotics in a nursing home were used. In a second step, we contacted the identified facilities, presented the research project to the facility management, and asked to forward the study information to the ...
From one side, strategies of biomass valorization under the circular economy concept, i.e., sustainable exploitation of "blue resources" and the management of industrial by-products, should be addressed [10,28]. Likewise, the environmental costs of the proposed scaffolding process should be ...