A multiple criteria approach to map ecological-inclusive business models for sustainable development

The paper presents the first attempt to apply a multiple criteria approach to map ecological-inclusive business models and to structure their main features, in terms of sustainable development. Ecological-inclusive business models are presented in this study, and 15 cases pertaining to agro-food organisations located in Sub-Saharan Africa are considered. These companies simultaneously deliver positive social and environmental value, and confirm a well-established market presence. As far as social value is concerned, the companies included in the sample use a Bottom-of-Pyramid approach, involving low-income customers and/or low-income business partners. As for environmental value, all the analysed companies implement frugal innovation or sustainable exploitation of natural resources in the afro-food sector. One of the results that has been achieved is that of disentangling the complexity behind a triple bottom-line business model through a multidimensional analysis framework that identifies the aspects that play a fundamental role in ecological-inclusive business models. An evaluation model and the application of a multiple criteria outranking method are proposed as examples of how some criteria, such as the extent of socio-environmental concerns, strategy orientation and value of partnerships can be used to compare, rank and/or select business models to facilitate decision makers. This work presents the results of an interdisciplinary study on the social entrepreneurship field of knowledge

Vulvar lichen sclerosus: 11 women treated with tacrolimus 0.1% ointment.

Lichen sclerosus is a chronic relapsing disease, usually treated with ultra-potent corticosteroids. As immunological alterations are considered important aetiopathogenetic factors in lichen sclerosus, the new immunomodulating topical agents, such as tacrolimus and pimecrolimus, have been employed sporadically as alternative therapies. The aim of this study was to evaluate the therapeutic effects of tacrolimus 0.1% ointment in lichen sclerosus in 11 patients unresponsive or poorly responsive to previous treatments. Tacrolimus 0.1% ointment was applied twice daily for 6 weeks, then tapered over a further 6 weeks. Symptoms and objective parameters were evaluated and quantified at the start, after 6 weeks, at the end of the topical treatment, and at follow-up visits. Improvement or remission of symptoms was observed in the patients who completed the study, while objective parameters were poorly influenced and often were not related to symptom behaviour. Topical tacrolimus can be considered an alternative treatment for lichen sclerosus

Tannins-Based Extracts: Effects on Gut Chicken Spontaneous Contractility

The impossibility of using drugs for the health of farm animals leads to the search for alternative strategies with two purposes: to maintain animal health and safeguard human health. In this perspective, tannins have shown great promises. These phytocomplexes obtained from natural matrices with multiple health properties may be used as a feed supplement in chicken farms. In this work, we studied two tannin-based extracts (from Castanea sativa Mill. wood and from Schinopsis balansae Engl. Quebracho Colorado hardwood) with different chemical compositions on the spontaneous contractility on the isolated intestinal tissues of healthy chicken. The results showed that the chemical composition of the two phytocomplexes influenced the spontaneous intestinal contractility in different ways by regulating the tone and consequent progression of the food bolus. The chemical analysis of the two extracts revealed that Castanea sativa Mill. wood mainly contains hydrolysable tannins, while Schinopsis balansae Engl. hardwood mainly contains condensed tannins. The two phytocomplexes showed different effects towards gastrointestinal smooth muscle contractility, with Castanea sativa Mill. wood providing a better activity profile than Schinopsis balansae Engl. hardwood

Fractal Markets Hypothesis and the Global Financial Crisis: Scaling, Investment Horizons and Liquidity

We investigate whether fractal markets hypothesis and its focus on liquidity and invest- ment horizons give reasonable predictions about dynamics of the financial markets during the turbulences such as the Global Financial Crisis of late 2000s. Compared to the mainstream efficient markets hypothesis, fractal markets hypothesis considers financial markets as com- plex systems consisting of many heterogenous agents, which are distinguishable mainly with respect to their investment horizon. In the paper, several novel measures of trading activity at different investment horizons are introduced through scaling of variance of the underlying processes. On the three most liquid US indices - DJI, NASDAQ and S&P500 - we show that predictions of fractal markets hypothesis actually fit the observed behavior quite well.Comment: 11 pages, 3 figure

Occurrence and Etiology of Brown Apical Necrosis on Persian (English) Walnut Fruit.

In 1998, a severe fruit drop was observed in Italy, principally on cv. Lara Persian (English) walnut (Juglans regia). Dropped fruit showed a brown patch at the blossom end and blackening and rot of inner tissues. The disease, called brown apical necrosis (BAN), was investigated on fruit collected in Italy and France in 1999. In 2000, studies were carried out in three walnut orchards located in Italy and in France to substantiate the etiology of BAN. Isolations performed from inner diseased fruit tissues yielded several fungi, in decreasing frequency of isolation: species of Fusarium and Alternaria, and one species each of Cladosporium, Colletotrichum, and Phomopsis. However, only Fusarium spp. were recovered from stigmas of BAN-affected fruit. The fungi associated with BAN-diseased fruit and species composition differed among locations and over time, confirming results obtained in previous investigations. The species of Fusarium used in pathogenicity tests reproduced BAN-disease symptoms when inoculated on fruit, whereas an Alternaria alternata isolate caused only limited necrosis of the style. However, the role of the other fungi commonly isolated from BAN-diseased fruit remains to be defined. The walnut blight pathogen, Xanthomonas arboricola pv. juglandis, occasionally was isolated from BAN-diseased fruit. No correlation was found between the extent of external brown patches and the size of inner lesions. Repeated isolations from and inoculations of fruit demonstrated that BAN can be considered a complex disease, and the inner infections originate from the style of the fruit

What inspires us? An experimental analysis of the semantic meaning of irrelevant information in creative ideation

Past research showed that apparently irrelevant information for a creative task at hand can lead to higher creative performance, especially in open-minded individuals. Through two diverse experimental procedures, the present work investigated which type of irrelevance information can inspire (i.e., increase) the creative performance during a divergent thinking (DT) task and how open-minded individuals can be inspired by this kind of information. In Experiment 1, the attentional processing of information that was either apparently relevant or irrelevant for the execution of a verbal DT task was assessed by means of an eye-tracking methodology. In Experiment 2, creative performance was explored through a verbal priming paradigm, which forcedly introduced apparently irrelevant information during the DT task. In both experiments, the level of irrelevance was operationalized in terms of semantic distance between the different kind of information. Results from both experiments highlighted the role of the semantic meaning of the irrelevant information as one of the main determinants, along with Openness, of inspiration (i.e., enhancement) of the creative performance

duloxetine induced pseudolymphoma with features of lymphocytic infiltration of jessner kanof

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PHYSICAL CHANGES OF TILAPIA FISH BURGER DURING FROZEN STORAGE

The effects of frozen storage on weight loss during freezing, cooking yield, dimensional changes, and instrumental texture parameters of tilapia fish burger were evaluated during 6 months. Frozen storage for 1 month significantly increased the fish burger shear force, hardness and thickness reduction. Weight loss during freezing (0.6 ± 0.1 %) did not increase with storage time. There was no hardness (29.9 ± 0.7 N) and shear force (5.5 ± 0.2 N) increase during the frozen storage from 1 to 6 months. Tilapia fish burger can be stored for up to 6 months with minor physical changes

Hydrated metal salt pretreatment and alkali catalyzed reactive distillation: A two-step production of waste cooking oil biodiesel

In this work, a novel method was proposed for the conversion of waste cooking oil into biodiesel. A two-step approach based on a pretreatment with AlCl3•6H2O to convert FFA into the relevant methyl esters, followed by the complete transesterification of glycerides, under KOH catalysis in a reactive distillation column, was considered. The pretreatment with AlCl3•6H2O allowed to obtain two different phases: an oily phase, rich in FAME and triacylglycerols and with a very limited content of water (100 ppm), and residual FFA (1 mgKOH /goil), and a methanol phase, in which most of the catalyst, water and monoacylglycerols were dissolved in. The esterified stream was characterized by its composition and used to obtain new kinetic parameters to be used in the setting of the reactive distillation. The reactive distillation column was proved to be efficient in obtaining a biodiesel stream with a purity requirement conform to the EN14214 standards. The transesterification step was characterized by a specific heating requirement of 701.3 kJ per kg of biodiesel produced

Polyphenols from Olive-Mill Wastewater and Biological Activity: Focus on Irritable Bowel Syndrome

Waste represents a cost for companies, in particular for agro-food companies, which can become a resource as a secondary material. In this work, we examine three products of olive-oil waste water, named MOMAST® (Plus30, PW25, and HY100). Based on the chemical composition, obtained with different methods, we hypothesized a possible application as food supplements in irritable bowel syndrome (IBS). We therefore studied MOMASTs on some targets linked to this pathology: antioxidant action and spontaneous and induced intestinal contractility of the ileum and colon. Plus30, which showed a more promising biological of activity also for its oleuropein content, was characterized by an interesting action against some microorganisms. The results highlighted the ability of Plus30 to modulate spontaneous and induced contractility, to exert a good antioxidant action, and to significantly act on various microorganisms. These effects are synergistic in the presence of antibiotics. In conclusion, we can confirm that Plus30 could be a great candidate as a food supplement in patients with IBS