Science develops basic principles to guide action. Human cultural knowledge is different from scientific knowledge, although each may work toward the goal of good weed management. Cultural knowledge tells one when and how to do something on a given soil and farm. Tillage is a cultural practice, ...
While wear may appear to be simple, there are a number of different mechanisms that can cause it. A broad classification of the main wear mechanisms is shown below and each of these mechanisms results in material removal and wear of different types. Thus, numerous distinct and independent ...
The definition of the experienced cardiologist is provided in Supplementary Methods. In the first round, the performance of the DL model for the test set was compared with that of experienced cardiologists. Then, in the second round, the prediction results by the DL model along with the ...
In: Proceedings 19th World Congress of Soil Science. Brisbane, Australia, IUSS, p. 173-176. [39] Tucci, C. E. M. Modelos hidrológicos. Porto Alegre: Ed. Universidade, UFRGS, 1998. 669 p. [40] Wilson, J.P. Estimating the topographic factor in the universal soil loss equation for ...
Overall, changes in wave height and period, which play a role in the definition of the depth of closure, seem to be minor along the continental margin and Easter Island. The relatively minor changes in the mean direction, however, could trigger the pivoting of relatively long beaches [73] ...
2.4. Definition of the Cross-Shore Beach Profile The schematic diagram and the terminology used in this study to describe the beach profile are illustrated in Figure 6 [35,36,37]. The x coordinate is the horizontal coordinate from the wave paddle to the end of the beach profile, with the...
Keesstra, S. D. et al. The significance of soils and soil science towards realization of the United Nations sustainable development goals.Soil2, 111–128 (2016). ArticleGoogle Scholar FAO & ITPS.The Status of the World’s Soil Resources (Main Report)(Food and Agriculture Organization of the...
andglacial processes. This broad definition is more correctly called denudation, ordegradation, and includes mass-movement processes. A narrow and somewhat limiting definition of erosion excludes the transport of eroded material by natural agencies, but the exclusion of thetransport phenomenonmakes the di...
while the development of quantitative science offered new opportunities for improved soil management. The study of soil as a separate scientificdisciplinebegan about the same time with systematic investigations of substances thatenhanceplantgrowth. This initial inquiry has expanded to an understanding of so...
science for hundreds of years38. Yet, errors and bias in large and longitudinal citizens science datasets are often poorly understood39. This uncertainty, being difficult to quantify, can compromise data quality or limit the integration of multiple datasets into a single coherent analysis. As a ...