Search results for "CONSOLIDATION"

Solid state NMR investigation of the roman Acqualadroni rostrum: tenth year assessment of the consolidation treatment of the wooden part

2020

Abstract: This work follows a previous one dealing with the state of conservation study of the wooden part of the roman Acqualadroni rostrum soon after its finding in the seabed of Acqualadroni (Messina, Italy). The archaeological survey and recovery were particularly relevant since this artefact is one of the two rostrums, nowadays known,found together with its wooden part. Following the recovery, it was consolidated by immersion in a melamine-formaldehyde resin (Kauramin) aqueous solution for eight months at the “Centro di Restauro del Legno Bagnato” (Pisa, Italy). The present investigation is aimed to determine at microscopic scale the wood state of conservation and to highlight interact…

Business Sectors Involved in Social Entrepreneurship

2021

The present chapter offers detailed insights about the characteristics at a microeconomic level of four practical examples of social ventures. After providing a robust theoretical framework about the motivations, challenges and aspirations of social entrepreneurs, it is time to put into practice these conceptions through the lens of real social ventures. The literature encourages the use of case studies to connect the theory groundwork, developed in the academy, to real life. As for this call to study, the present chapter thoroughly covers the ideation and consolidation stages of the selected social ventures, which sheds light for inspiration on a context where social entrepreneurship is in…

How Terrorism Changed the Ways of Interpreting Hospitality

2017

The consolidation of Thana-Capitalism doubtless affected the tourism industry, but also changed the ways in which the Other is conceived. Needless to say, anthropology should play a leading role in providing new theories to understand ‘cosmopolitanism’, and the position of this global dangerous Other in Europe. Discussing and engaging directly with Derrida as well as other scholars, this chapter focuses on how hospitality is dying. The end of hospitality represents a serious challenge of Europe simply because it was ‘the alma matter’ of its rationality and social trust. At times, terrorism targets ‘the exemplary centre of consumption’ to extortionate the developed nation-states, the surveil…

Co-Parenting: A Model of Value Creation in the Multinational Network

2017

We analyze a novel way to configure and manage multinational networks and propose a model of "co-parenting", characterized by the sharing of parenting roles and distribution of responsibilities between two units. We develop our argument around the notion of the springboard subsidiary, which has an extra-regional geographic mandate of a more strategic nature. Such extra-regional headquarters help parent firms overcome the liability of inter-regional foreignness. Based upon qualitative data, our model revolves around three stages: establishment, consolidation and maturity, each of which reflects distinct roles and knowledge flows among the three actors involved: HQ, springboard subsidiary and…

Economic effects of the consolidation of water utilities in Japan

2014

Water utilities are affected by economies of scale. However, in Japan most water utilities are small-scale water services. Therefore, they face enormous difficulties in terms of financial and personnel resources. To take advantage of economies of scale, the consolidation of water utilities has been promoted since 1965 by Japanese water authorities. The measure has been successful to some extent; nevertheless, consolidation has not progressed in recent years as was expected. This paper identifies the main barriers that hinder the consolidation of water utilities in Japan and describes the new promotion plan for the consolidation of water utilities developed by the Japan Water Works Associati…

Soil slope consolidation processes induced by drainage galleries with drainholes

2004

One dimensional consolidation of Opalinus Clay from shallow depth

2017

First experimental results on Opalinus Clay from shallow depth (< 30 m depth) are presented and compared to results on cores from Mont Terri Underground Rock Laboratory (~ 300 m depth). Samples were tested in one dimensional condition using an advanced experimental technique. The samples from the two sites show similar properties in terms of geotechnical characterization and one dimensional compressibility/swelling indexes, despite the different source depths.

The Collapse and Restoration of the Church of Saint Mary of Itria in Piazza Armerina (Sicily, Italy)

2019

The paper illustrates the damages occurred to masonry buildings due to incorrect consolidation interventions dated back to the 1980s that, according to the culture of the time, were oriented to the replacement of structural elements with new heavy ones, thus changing the static scheme. The case study concerns the seventeenth century church of Saint Mary of Itria in Piazza Armerina, affected in 2007 by the collapse of the one side wall of the apse. After illustrating the historical evolution and the actual state of the building, the investigations carried out to identify the causes of collapse and provide for appropriate reconstruction interventions are reported. The results of hydro-geologi…

Segregated ice and liquefaction effects on compaction of fragipans

2004

The brittleness of fragipans is generally ascribed to the close-packing fabric arrangement acquired at the initial step of pedogenesis thanks to physical processes. However, there is an on-going debate over the agent causing soil densification. In this work, we tested the plausibility that ice segregation or liquefaction could have been the cause of the compaction of four fragipans. Two of them are located in nonseismic areas that have experienced periglacial conditions; one is from a strongly seismic area not affected by periglacial conditions, while the fourth site underwent moderate seismic activity and slight periglacial conditions. After disaggregation in the laboratory, soil specimens…

2016

Current research demonstrates increased learning rates in differencial learning (DL) compared to repetitive training. To date, little is known on the underlying neurophysiological processes in DL that contribute to superior performance over repetitive practice. In the present study, we measured electroencephalographic (EEG) brain activation patterns after DL and repetitive badminton serve training. Twenty-four semi-professional badminton players performed badminton serves in a DL and repetitive training schedule in a within-subjects design. EEG activity was recorded from nineteen electrodes according to the 10-20 system before and immediately after each 20-minute exercise. Increased theta a…