scholarly journals Application of Multivariate Analysis Techniques for Selecting Soil Physical Quality Indicators: A Case Study in Long-Term Field Experiments in Apulia (Southern Italy)

2019 ◽  
Vol 83 (3) ◽  
pp. 707-720 ◽  
Author(s):  
Mirko Castellini ◽  
Anna Maria Stellacci ◽  
Emanuele Barca ◽  
Massimo Iovino
Keyword(s):  
Multivariate Analysis ◽  
Quality Indicators ◽  
Field Experiments ◽  
Southern Italy ◽  
Physical Quality ◽  
Analysis Techniques ◽  
Soil Physical Quality ◽  
Term Field

scholarly journals A Comparative Study of Multivariate Analysis Techniques for Highly Correlated Variable Identification and Management

2019 ◽  
Vol 5 (1) ◽  
pp. 45-55
Author(s):  
K. Ntotsis ◽  
E. N. Kalligeris ◽  
A. Karagrigoriou
Keyword(s):  
Multivariate Analysis ◽  
Selection Criteria ◽  
Annual Data ◽  
Short Term ◽  
Analysis Techniques ◽  
Correlated Variable ◽  
Highly Correlated ◽  
Feature Selection Techniques

In this work we attempt is to locate and analyze via multivariate analysis techniques, highly correlated covariates (factors) which are interrelated with the Gross Domestic Product and therefore are affecting either on short-term or on long-term its shaping. For the analysis, feature selection techniques and model selection criteria are used. The case study focuses on annual data for Greece for the period 1980-2018.

Critical plant phosphorus for winter wheat assessed from long-term field experiments

2021 ◽  
Vol 126 ◽  
pp. 126263
Author(s):  
Mario Fontana ◽  
Gilles Bélanger ◽  
Juliane Hirte ◽  
Noura Ziadi ◽  
Saïd Elfouki ◽  
...  
Keyword(s):  
Winter Wheat ◽  
Field Experiments ◽  
Term Field

Long-term field experiments of the world

2003 ◽  
Vol 49 (5) ◽  
pp. 465-483 ◽  
Author(s):  
Katalin Debreczeni ◽  
Martin Körschens
Keyword(s):  
Field Experiments ◽  
The World ◽  
Term Field

Soil test phosphorus as affected by phosphorus budgets in two long-term field experiments in Germany

2018 ◽  
Vol 218 ◽  
pp. 158-170 ◽  
Author(s):  
Theresa Zicker ◽  
Sabine von Tucher ◽  
Mareike Kavka ◽  
Bettina Eichler-Löbermann
Keyword(s):  
Field Experiments ◽  
Soil Test ◽  
Phosphorus Budgets ◽  
Soil Test Phosphorus ◽  
Term Field

scholarly journals Lessons For Toronto From Melbourne’s City Centre Revitalization

2021 ◽  
Author(s):  
Brent Gilliard
Keyword(s):  
Public Space ◽  
Public Life ◽  
Public Spaces ◽  
City Centre ◽  
Physical Quality ◽  
Social Quality

Public space is important to a city’s economic and social quality. Downtown Toronto is not known for its public spaces but Melbourne is widely recognized for recently revitalizing its city centre with improved public spaces. A case study of Melbourne investigates its comparability to Toronto as well as the details of its "renaissance." It is concluded that Melbourne is, in fact, highly comparable to Toronto. Interventions in Melbourne were characterized by the principles: long-term vision, emphasizing local strengths, investment in quality, making space for people on foot, and using effective arguments and evidence. To emulate Melbourne’s city-centre revitalization, Toronto first should facilitate a civic conversation about the long-term vision for its downtown; second, it should initiate a public life survey of the downtown; third, it should invest is the physical quality of downtown public spaces; and fourth, it should begin an incremental program to reclaim roadway space from cars in locations of high pedestrian use.

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