scholarly journals Why Geographical Indications Can Support Sustainable Development in European Agri-Food Landscapes

2022 ◽  
Vol 2 ◽  
Author(s):  
Lukas Flinzberger ◽  
Miguel A. Cebrián-Piqueras ◽  
Cord Peppler-Lisbach ◽  
Yves Zinngrebe
Keyword(s):  
Sustainable Development ◽  
Production Systems ◽  
Agricultural Practices ◽  
Principal Component ◽  
Strong Relationship ◽  
Individual Characteristics ◽  
Landscape Characteristics ◽  
Social Ecological ◽  
Protected Designation Of Origin ◽  
Ecological Landscape

Implementing the European Green Deal and transforming agricultural practices requires a wider and amplified policy toolbox. As many sustainability considerations are context-dependent, there is a need for instruments, which take individual characteristics of production landscapes into account. Food products with a particularly strong relationship to their landscape of origin can be marketed under the “Protected Designation of Origin” label (PDO). In this article, we analyze synergies between PDO production and regional sustainable development by assessing to what extent social-ecological landscape characteristics appear in landscapes with PDO-labeled food production systems. Building upon 12 social-ecological variables we defined three landscape characteristics influential for the presence of PDOs by using a principal component analysis. By running regression models combining those characteristic landscapes with the spatial distribution of PDO certification we were able to explore linkages between landscapes and products. Additionally, a geographically weighted regression delivered insights into the regional differences and product-specific relationships throughout the EU countries. Overall, we could prove the assumed positive correlation between PDO production and ecologically valuable landscapes. Further, we showed that mostly meat PDOs coincide with landscapes influenced by structural change, while cheese PDOs are not well captured by our models despite their large number. We can conclude that PDOs have the potential to jointly support conservation and rural development, especially when they would be tied to sustainable management standards in the future.

IMPROVEMENT OF MODELING MODELS OF SUSTAINABLE DEVELOPMENT OF THE CORPORATE INDUSTRY SECTOR

2020 ◽  
Vol 2 (6) ◽  
pp. 97-99
Author(s):  
I. Yu. PUSHKAREV ◽  
Keyword(s):  
Sustainable Development ◽  
Production Systems ◽  
Global Impact ◽  
Industry Sector ◽  
Local Impact ◽  
Points Of View

The article shows that when quantifying the effectiveness of production systems that are reported in accounting, it is necessary to take into account not only the direct and local impact on the environment, but also the indirect, global impact, taking into account various points of view on the benefits and consequences that are part of the desired result.

scholarly journals Simulating the Response of Drought–Tolerant Maize Varieties to Nitrogen Application in Contrasting Environments in the Nigeria Savannas Using the APSIM Model

Agronomy ◽  
2020 ◽  
Vol 11 (1) ◽  
pp. 76
Author(s):  
Aloysius Beah ◽  
Alpha Y. Kamara ◽  
Jibrin M. Jibrin ◽  
Folorunso M. Akinseye ◽  
Abdullahi I. Tofa ◽  
...  
Keyword(s):  
Grain Yield ◽  
Field Experiments ◽  
Production Systems ◽  
Agricultural Practices ◽  
Net Income ◽  
Nitrogen Application ◽  
N Application ◽  
Area Index ◽  
Support Tool ◽  
Maize Varieties

This paper assessed the application of the Agricultural Production Systems sIMulator (APSIM)–maize module as a decision support tool for optimizing nitrogen application to determine yield and net return of maize production under current agricultural practices in the Nigeria savannas. The model was calibrated for two maize varieties using data from field experiments conducted under optimum conditions in three locations during the 2017 and 2018 cropping seasons. The model was evaluated using an independent dataset from an experiment conducted under different nitrogen (N) levels in two locations within Southern and Northern Guinea savannas. The results show that model accurately predicted days to 50% anthesis and physiological maturity, leaf area index (LAI), grain yield and total dry matter (TDM) of both varieties with low RMSE and RMSEn (%) values within the range of acceptable statistics indices. Based on 31-year seasonal simulation, optimum mean grain yield of 3941 kg ha−1 for Abuja, and 4549 for Kano was simulated at N rate of 120 kg ha–1 for the early maturing variety 2009EVDT. Meanwhile in Zaria, optimum mean yield of 4173 kg ha–1 was simulated at N rate of 90 kg ha−1. For the intermediate maturing variety, IWDC2SYNF2 mean optimum yields of 5152, 5462, and 4849 kg ha−1, were simulated at N application of 120 kg ha−1 for all the locations. The probability of exceeding attainable mean grain yield of 3000 and 4000 kg ha−1 for 2009EVDT and IWDC2SYNF2, respectively would be expected in 95% of the years with application of 90 kg N ha−1 across the three sites. Following the profitability scenarios analysis, the realistic net incomes of US$ 536 ha–1 for Abuja, and US$ 657 ha−1 for Zaria were estimated at N rate of 90 kg ha−1 and at Kano site, realistic net income of US$ 720 ha–1was estimated at N rate of 120 kg ha−1 for 2009EVDT.For IWDC2SYNF2, realistic net incomes of US$ 870, 974, and 818 ha−1 were estimated at N application of 120 kg ha−1 for Abuja, Zaria, and Kano respectively. The result of this study suggests that 90 kg N ha−1 can be recommended for 2009EVDT and 120 kg N ha–1 for IWDC2SYNF2 in Abuja and Zaria while in Kano, 120 kg N ha−1 should be applied to both varieties to attain optimum yield and profit.

Identification of cavitation in centrifugal pump by artificial immune network

2021 ◽  
pp. 095440892110284
Author(s):  
Seyed M Matloobi ◽  
Mohammad Riahi
Keyword(s):  
Immune System ◽  
Production Systems ◽  
Principal Component ◽  
Immune Network ◽  
Centrifugal Pumps ◽  
Artificial Immune ◽  
Human Immune System ◽  
Time Frequency ◽  
Artificial Immune Network ◽  
Damage Condition

Reducing the cost of unscheduled shutdowns and enhancing the reliability of production systems is an important goal for various industries; this could be achieved by condition monitoring and artificial intelligence. Cavitation is a common undesired phenomenon in centrifugal pumps, which causes damage and its detection in the preliminary stage is very important. In this paper, cavitation is identified by use of vibration and current signal and artificial immune network that is modeled on the base of the human immune system. For this purpose, first data collection were done by a laboratory setup in health and five stages damage condition; then various features in time, frequency, and time–frequency were extracted from vibration and current signals in addition to pressure and flow rate; next feature selection and dimensions reduction were done by artificial immune method to use for classification; finally, they were used by artificial immune network and some other methods to identify the system condition and classification. The results of this study showed that this method is more accurate in the detection of cavitation in the initial stage compared to methods such as non-linear supportive vector machine, multi-layer artificial neural network, K-means and fuzzy C-means with the same data. Also, selected features with artificial immune system were better than principal component analysis results.

scholarly journals Elderly Suitability of Park Recreational Space Layout Based on Visual Landscape Evaluation

2021 ◽  
Vol 13 (11) ◽  
pp. 6443
Author(s):  
Weiyi Yu ◽  
Hong Hu ◽  
Bindong Sun
Keyword(s):  
Sustainable Development ◽  
Reference Method ◽  
The Elderly ◽  
Urban Society ◽  
Individual Characteristics ◽  
Sustainable Urban Development ◽  
Practical Significance ◽  
Jiangxi Province ◽  
The Sustainable Development ◽  
Visual Landscape

Urban parks are critical for sustainable urban development. They are of theoretical and practical significance for analyzing the visual landscape of recreational spaces from the perspective of the elderly. This analysis can be used for exploring new methods for optimizing recreational space layouts to improve the physical and mental health of the elderly in parks, thus realizing the sustainable development of urban society. Taking Ziyang Park in Shangrao Central District of Jiangxi Province, China, as an example, starting from the visual characteristics of the elderly, this study quantitatively calculated the landscape viewability, total view ratio, and water view ratio for the elderly in each recreational space using Python Scripting for ArcGIS. We briefly express the elderly suitability of the visual landscape for each recreational space through a weighted synthesis of the calculation results. Our findings show that, in Ziyang Park, the elderly suitability of the visual landscape for recreational spaces is not only low overall, but also gradually decreases from the interior to the exterior of this park. Moreover, this spatial distribution may be caused by the location of zoning, surface elevation, and road slopes, as well as the individual characteristics of each recreational space. Finally, we discuss the requirements of the elderly for some geographical factors, along with the feasibility of using ArcGIS 3-D analysis to optimize the layout of the park recreational space, with the aim of providing a new research perspective and an effective reference method for designing layouts of such spaces that are favorable for the elderly to better guarantee the sustainable development of urban society.

scholarly journals A Methodology Based on FT-IR Data Combined with Random Forest Model to Generate Spectralprints for the Characterization of High-Quality Vinegars

Foods ◽  
2021 ◽  
Vol 10 (6) ◽  
pp. 1411
Author(s):  
José Luis P. Calle ◽  
Marta Ferreiro-González ◽  
Ana Ruiz-Rodríguez ◽  
Gerardo F. Barbero ◽  
José Á. Álvarez ◽  
...  
Keyword(s):  
Random Forest ◽  
Raw Materials ◽  
Principal Component ◽  
Hierarchical Cluster ◽  
Raw Material ◽  
Support Vector ◽  
Protected Designation Of Origin ◽  
Ft Ir

Sherry wine vinegar is a Spanish gourmet product under Protected Designation of Origin (PDO). Before a vinegar can be labeled as Sherry vinegar, the product must meet certain requirements as established by its PDO, which, in this case, means that it has been produced following the traditional solera and criadera ageing system. The quality of the vinegar is determined by many factors such as the raw material, the acetification process or the aging system. For this reason, mainly producers, but also consumers, would benefit from the employment of effective analytical tools that allow precisely determining the origin and quality of vinegar. In the present study, a total of 48 Sherry vinegar samples manufactured from three different starting wines (Palomino Fino, Moscatel, and Pedro Ximénez wine) were analyzed by Fourier-transform infrared (FT-IR) spectroscopy. The spectroscopic data were combined with unsupervised exploratory techniques such as hierarchical cluster analysis (HCA) and principal component analysis (PCA), as well as other nonparametric supervised techniques, namely, support vector machine (SVM) and random forest (RF), for the characterization of the samples. The HCA and PCA results present a clear grouping trend of the vinegar samples according to their raw materials. SVM in combination with leave-one-out cross-validation (LOOCV) successfully classified 100% of the samples, according to the type of wine used for their production. The RF method allowed selecting the most important variables to develop the characteristic fingerprint (“spectralprint”) of the vinegar samples according to their starting wine. Furthermore, the RF model reached 100% accuracy for both LOOCV and out-of-bag (OOB) sets.

Quantitative Analysis in the Coordinated Development of Human Settlements Environment and Economy for Guizhou

2014 ◽  
Vol 587-589 ◽  
pp. 11-15
Author(s):  
Lu Li ◽  
Xian Gui Xue
Keyword(s):  
Principal Component Analysis ◽  
Sustainable Development ◽  
Principal Component ◽  
Fuzzy Mathematics ◽  
Objective Method ◽  
Coordinated Development ◽  
Human Settlements ◽  
Regional Sustainable Development ◽  
Mathematics Method ◽  
Coordination Degree

This paper used the objective method by principal component analysis and fuzzy mathematics method to assess the coordination degree of human settlements environment and economy since 2005 in Guizhou.Combined with the reality to propose the main countermeasure to realize the regional sustainable development.

Innovative and investment approaches to economic development of green tourism in rural areas in the context of decentralization

2021 ◽  
pp. 114-127
Author(s):  
Nataliia Vdovenko ◽  
Nataliia Korobova ◽  
Anna Nevesenko
Keyword(s):  
Sustainable Development ◽  
Economic Development ◽  
Rural Development ◽  
Key Words ◽  
National Economy ◽  
Research Methodology ◽  
Rural Areas ◽  
Production Systems ◽  
Sustainable Rural Development ◽  
Green Tourism

The purpose of the article is to substantiate the innovation and investment principles of green tourism in rural areas in the context of decentralization with a combination of production systems in order to explore opportunities and provide proposals for further functioning of the national economy. Methodology research is to use a set of methods: economic-statistical, monographic, system, economic- mathematical, abstract-logical and others. The scientific novelty of the obtained results is the introduction of innovative, economically feasible and research meth- ods with regard to sustainable development of green tourism in rural areas in decentralization, which are associated with the adaptation of theories, principles and rules of great importance for sustainable rural development of green tourism in the context of global transformations. Conclusions. The modern principles of effective functioning of green tourism in rural areas in the conditions of decen- tralization at a combination of production systems are substantiated. The tools of the general research methodology with regard to sustainable development of green tourism in rural areas in the context of decentralization are proposed. Adaptation of a system of theories, principles and rules that are essential for the formation of sustainable rural development are related. Key words: rural areas, decentralization, green tourism, innovations, branch, sustainable development, aquaculture, tools, methods.

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