Territorial Impact Assessment of Territorial Cohesion in Italy. Foreword

Territorial Impact Assessment of Territorial Cohesion in Italy is the main topic as well as the title of this special issue, which makes available the intermediate results of an Italian National Research Project PRIN2015 which will be closed in February 2020 (Project 73. PI Maria Prezioso - 20155NXJ8T - SH3 “Territorial Impact Assessment della coesione territoriale delle regioni italiane. Modello, su base place evidence, per la valutazione di policy rivolte allo sviluppo della green economy in aree interne e periferie metropolitane”). From February 2017, ten academic groups acting in collaborative partnership have discussed and implemented visions by literature review and experimental application of an innovative methodological approach, methods and tools, producing data, mapping and geographical studies. - is intensive activity, which is involving more than sixty researchers, national and regional policy/decision makers, stakeholders and practitioners is already collected in a book (Prezioso, ed., Quale Territorial Impact Assessment della coesione territoriale nelle regioni italiane. La concettualizzazione del problema, Bologna, Pàtron, 2018). It preceded as theoretical contribution and methodological addresses the applied phase presented in this issue. - e research has been the shared space where working together and, consequently, growing and confronting each other by a critical review with European experts and large audience. - e dialogue ha seveloped around the STeMA-Territorial Impact Assessment methodological approach and the related ex-ante evaluation (data, mapping and place evidence of status quo at 2018 by the related STeMA GIS) of Italian Territorial Cohesion, analysing four main dominions (pillars and . ags) of the Europe 2020 Strategy: smart, sustainable, inclusive growth and funds spending. Processing and applying a new STeMA-TIA 3.0 version devoted to territorial Cohesion in Italy, the research selected 73 representative indicators; they have been covered and mapped at NUTS 2 (regions) and NUTS 3 (sub-regional level), referring to new 7 Systemic Regional Functional Typologies that territorialise spatial data to the geographical diversity of Country

Ketahanan Pangan Dan Coping Strategy Rumah Tangga Urban Farming Pertanian Dan Perikanan Kota Surabaya

Rapid urbanization in urban areas causes dissimilarity of food access in each household. It is become one of urban food security problem. Urban farming is a strategy to improve food access in urban areas. The purpose of this study was to analyze the difference in food security and coping strategy of agriculture and fisheries urban farming households. This observational study used a cross-sectional design. A sample of 62 households were divided into 2 groups: agriculture and fisheries urban farming households. Food security was assessed by United States Household Food Security Survey Module (US-HFSSM) questionnaire while coping strategy was assessed by Reduced Coping Strategy Index (RCSI) questionnaire. The difference of household food security and coping strategy in both groups was analyzed by Chi square test. A total of 64,7% household in agriculture group were in food secured, while 75% households in fishery group were in food insecure with severe hunger degrees. There was no difference of household food security between agriculture and fisheries urban farming group (p = 0,255), although two groups had different in food security status. Most of agriculture urban farming household has RCSI score <14 (65,6%), while the majority of fishery urban farming household has RCSI score ≥ 14 (66,7%). There was a difference of coping strategy between agriculture and fishery urban farming household (p = 0,021). Agriculture urban farming households were secured and rarely do coping strategy compared to fishery urban farming households. Government programs to improve food security should be more focused on groups of fishery urban farming households

Contact glow discharge electrolysis: Effect of electrolyte conductivity on discharge voltage

Contact glow discharge electrolysis (CGDE) can be exploited in environmental chemistry for the degradation of pollutants in wastewater. This study focuses on the employment of cheap materials (e.g., steel and tungsten) as electrodes for experiments of CGDE conducted in electrochemical cells with variable electrolytic composition. A clear correlation between breakdown voltage (VB)/discharge (or midpoint) voltage (VD) and the conductivity of the electrolyte is shown. Regardless of the chemical nature of the ionogenic species (acid, base or salt), the higher the conductivity of the solution, the lower the applied potential required for the onset of the glow discharge. Concerning practical application, these salts could be added to poorly conductive wastewaters to increase their conductivity and thus reduce the ignition potential necessary for the development of the CGDE. Such an effect could render the process of chemical waste disposal from wastewaters more economical. Moreover, it is evidenced that both VB and VD are practically independent on the ratio anode area to cathode area if highly conductive solutions are employed. © 2020 by the authors. Licensee MDPI, Basel, Switzerland

EMOGA: a hybrid genetic algorithm with extremal optimization core for multiobjective disassembly line balancing

In a world where products get obsolescent ever more quickly, discarded devices produce million tons of electronic waste. Improving how end-of-life products are dismantled helps reduce this waste, as resources are conserved and fed back into the supply chain, thereby promoting reuse and recycling. This paper presents the Extremal MultiObjective Genetic Algorithm (EMOGA), a hybrid nature-inspired optimization technique for a multiobjective version of the Disassembly Line Balancing Problem (DLBP). The aim is to minimize the number of workstations, and to maximize profit and disassembly depth, when dismounting products in disassembly lines. EMOGA is a Pareto-based genetic algorithm (GA) hybridized with a module based on extremal optimization (EO), which uses a tailored mutation operator and a continuous relaxation-based seeding technique. The experiments involved the disassembly of a hammer drill and a microwave oven. Performance evaluation was carried out by comparing EMOGA to various efficient algorithms. The results showed that EMOGA is faster or gets closer to the Pareto front, or both, in all comparisons

Laser beam welding of dissimilar stainless steels in a fillet joint configuration

This paper investigates laser beam welding of dissimilar AISI 304L and AISI 430 stainless steels. Experimental studies were focused on effects of laser power, welding speed, defocus distance, beam incident angle, and line energy on weld bead geometry and shearing force. Metallurgical analysis was conducted on a selected weld only to show various microstructures typically formed at different zones and consequent change in microhardness. Laser power and welding speed were the most significant factors affecting weld geometry and shearing force. All the bead characteristics but radial penetration depth decreased with increased beam incident angle. The focused beam allowed selecting lower laser power and faster welding speed to obtain the same weld geometry. Weld shape factor increased rapidly due to keyhole formation for line energy input ranging from 15 kJ/m to 17 kJ/m. Fusion zone microstructures contained a variety of complex austenite-ferrite structures. Local microhardness of fusion zone was greater than that of both base metals

Multi-response Optimization of Laser Welding of Stainless Steels in a Constrained Fillet Joint Configuration Using RSM

This paper presents experimental design approach to process parameter optimization for CW Nd/YAG laser welding of ferritic/austenitic stainless steels in a constrained fillet configuration. To determine the optimal welding parameters, response surface methodology was used to develop a set of mathematical models relating the welding parameters to each of the weld characteristics. The quality criteria considered to determine the optimal settings were the maximization of weld resistance length and shearing force, and the minimization of weld radial penetration. Laser power, welding speed, and incident angle are the factors that affect the weld bead characteristics significantly. A rapid decrease in weld shape factor and increase in shearing force with the line energy input in the range of 15-17 kJ/m depicts the establishment of a keyhole regime. A focused beam with laser power and welding speed respectively in the range of 860-875 W and 3.4-4.0 m/min and an incident angle of around 12° were identified as the optimal set of laser welding parameters to obtain stronger and better welds

Falta de estructura genética en las poblaciones chipriotas de Alectoris chukar (Aves, Galliformes), deducida de los datos de secuenciación del ADNmt

The Chukar (Alectoris chukar cypriotes) is the most common game bird in Cyprus. Since 1990 the Cypriot Government has established a restocking program with captive–reared birds. However, this program has not been guaranteed by checking the genetic nature of wild and farmed samples, either in the areas controlled by the Cypriot Government or in northern Cyprus. The sequencing of both Cytochrome–b and Control Region of the mitochondrial DNA was carried out for 61 Cypriot representatives and 14 specimens of the same subspecies from Crete and Israel. Only the A. chukar maternal lineage was found. A partitioning of Cypriot specimens among different clades was not reliably supported, whereas robust bootstrap values weighted for an evolutionary divergence between Cypriot and Cretan Chukars. An overall genetic homogeny of the Cypriot populations was disclosed, whatever their status (captive vs. wild stocks) and origin (Government controlled vs. occupied areas) would be, a higher nucleotide diversity of the wild vs. captive representatives notwithstanding. Key words: Chukar, Control Region, Cytochrome–b, Genetic diversity, mtDNA, Partridges.Una subespecie de la perdiz chucar (Alectoris chukar cypriotes) es el ave de caza más común de Chipre. A partir de 1990 el gobierno chipriota estableció un programa de repoblación utilizando aves criadas en cautividad. No obstante, dicho programa no ha sido avalado mediante la comprobación de la naturaleza genética de muestras tanto de ejemplares salvajes como de granja, ni en las zonas controladas por el gobierno chipriota ni en el norte de Chipre. Se ha llevado a cabo la secuenciación del citocromo-b y de la región de control del ADN mitocondrial de 61 ejemplares chipriotas y de 14 especimenes de la misma subespecie de Creta y de Israel. Sólo se encontró el linaje materno de A. chukar. No se pudo demostrar con fiabilidad el reparto de los especimenes chipriotas en distintos clados, mientras que unos valores bootstrap muy consistentes sustentaban una divergencia evolutiva entre las perdices chucar chipriotas y cretenses. Se reveló la existencia de una homogeneidad genética en las poblaciones chipriotas, cualquiera que fuera su estatus (linajes cautivos frente a salvajes) o su origen (zonas controladas por el gobierno frente a zonas ocupadas), por más que se diera una mayor diversidad de nucleótidos de los ejemplares salvajes frente a los cautivos. Palabras clave: Perdiz chucar, Región de control, Citocromo-b, Diversidad genética, ADNmt, Perdices

Effect of Selected Trichoderma Strains and Metabolites on Olive Drupes

Beneficial fungal strains of the genus Trichoderma are used as biofungicides and plant growth promoters. Trichoderma strains promote the activation of plant defense mechanisms of action, including the production of phenolic metabolites. In this work, we analyzed the effects of selected Trichoderma strains (T. asperellum KV906, T. virens GV41, and T. harzianum strains TH1, M10, and T22) and their metabolites (harzianic acid and 6-pentyl-α-pyrone) on drupes of young olive trees (4-year-old) cv. Carolea. This study used the untargeted analysis of drupe metabolome, carried out by LC–MS Q-TOF, to evaluate the phenolics profiles and target metabolomics approach to detect oleuropein and luteolin. The untargeted approach showed significant differences in the number and type of phenolic compounds in olive drupes after Trichoderma applications (by root dipping and drench soil irrigation method) compared to control. The levels of oleuropein (secoiridoid) and luteolin (flavonoid) varied according to the strain or metabolite applied, and in some cases, were less abundant in treated plants than in the control. In general, flavonoids’ levels were influenced more than secoiridoid production. The dissimilar aptitudes of the biological treatments could depend on the selective competence to cooperate with the enzymes involved in producing the secondary metabolites to defend plants by environmental stresses. Our results suggest that using selected fungi of the genus Trichoderma and their metabolites could contribute to selecting the nutraceutical properties of the olive drupe. The use of the metabolites would bring further advantages linked to the dosage in culture and storag

A suggested prototype for assessing bone health

Background- Osteoporosis is becoming a health concern worldwide. Considering the fact that prevention plays an important role in reducing the burden of this silent disease and in view of the limited resources available, many countries have adopted certain programs to fight osteoporosis through shifting their attention towards at-risk individuals. The Iranian Multicenter Osteoporosis Study (IMOS) is one of these programs. The program aims to assess bone health and the prevalence of vitamin D deficiency in different parts of Iran with various altitudes, latitudes and lifestyle habits in a way that the results could be generalized to the country. Method- The present article presents the protocol used in the third phase of the study. It was designed based on the experiences gathered in the previous phases to overcome the shortcomings particularly subject loss. The questionnaire applied in this study was developed based on a thorough literature review of the risk factors and secondary causes of osteoporosis and was approved by an expert panel. It should be added that while the majority of the existing studies aim to study a certain aspect of osteoporosis, the present protocol provides the information needed for policy makers and researchers to study different osteoporosis-related issues. Conclusion- The authors believe the protocol, to be implemented with small modifications, can help policymakers in different parts of the world, particularly developing countries, gather accurate information on different aspects of bone health at the national level. © 2015, Academy of Medical Sciences of I.R. Iran. All rights reserved