Search results for "Impact."

Hillslope degradation in representative Italian areas. Just soil erosion risk or opportunity for development?

2018

In recent years, much research have dealt with the impact of human and climate change on the morpho-evolution of Mediterranean catchments characterized by high ecological and cultural value. In this paper, we speculated how humans can influence hillslope degradation by reviewing the relationships between denudation processes and land use changes in some representative areas located in different Italian regions (i.e., Liguria, Tuscany, Basilicata, and Sicily). The selected study cases are characterized by different climatic and geological features, land use, and land management and can be considered indicative of the hillslope degradation issues that affected the Apennines during the last ce…

An anthracological approach to understanding Late Classic period cultural collapse in Mesoamerica’s northwestern frontier

2012

International audience; For over 50 years, researchers have suggested that increased regional rainfall over the highland deserts of Mesoamerica's northwestern frontier zone during the Classic period (AD 200-900) allowed for the colonization of the zone by farming groups who originated from Central and/or West Mexico. A severe and prolonged drought is hypothesized to have later provoked the abandonment of the region by these sedentary populations by AD 900. However, very little research has been carried out in the zone to detect evidence of this proposed climate change. I present results from the first systematic study of wood charcoal from the northwestern frontier, comparing the data from …

Hucho hucho (Linnaeus, 1758): last natural viable population in the Eastern Carpathians - conservation elements

2019

There is great variation in the conservation status of the last habitats with long-term natural viable populations of the salmon species Hucho hucho in Maramureş Mountains Nature Park, Eastern Carpathians (Romania). According to the specific guidelines for Natura 2000, 42.11% are in good conservation status, 31.57% are of average status, and 26.32% are in a partially degraded condition. In this study area, 6 main risk elements were identified related to human impact on the environment: poaching, minor riverbed mor-phodynamic changes, liquid and solid natural flow disruption, habitat fragmentation leading to isolation of fish populations, organic and mining pollution, and destruction of ripa…

Vineyard soil mapping from very high spatial resolution images in hillslope context: a contribution of terroir knowledge.

2014

The Burgundian vineyard hillslopes (Côte-d’Or, France) exhibit a high diversity of soils resulting from the combination of several natural and anthropogenic factors acting at various spatio-temporal scales. The soil types have major role in viticulture, since they partly determine wine-growing quality. However, soil undergoes important degradation caused by hydric erosion and vineyard management practices. To control this soil heritage for a sustained viticulture in Côte-d’Or, a better knowledge of soil is necessary. The objectives of this work is to characterise vineyard soils and to identify the factors governing their diversity using an interdisciplinary approach crossing geology, geomor…

Discriminating impacts of geomorphological and human factors on vineyard soil erosion (Burgundy, France)

2014

International audience; The Burgundy vineyards have been recognized for the high diversity of Terroirs, controlled by complex interactions between natural features, historical parameters and soil management practices. Vineyards are known to undergo substantial soil loss in comparison with other types of agricultural land. Hydric erosion on vineyards is controlled by complex interactions of natural and anthropogenic factors leading to intra-plot spatial heterogeneities of topsoil at a scale of a metre. Studying the relationship between soils and their degradation is crucial in this situation where soil sustainability is threatened. This study explores the relative influences of historical an…

Plasma leptin or VEGF are little affected by maximal exercise at high altitude (5050 m)

2010

A scoping review exploration of the intended and unintended consequences of eHeath on older people : a health equity impact assessment

2018

eHealth is one perceived mechanism to extend the range and reach of limited health-care resources for older adults. A decade-scoping review (2007–2017) was conducted to systematically search and synthesize evidence to understand the intended and unintended consequences of eHealth initiatives, informed by a health equity impact assessment framework. Scoping review sources included international academic and grey literature on eHealth initiatives (e.g., eHealth records, telemedicine/telecare, and mobile eHealth application) focused on the varying needs of older adults (aged 60+), particularly individuals experiencing sociocultural and economic difficulties. Findings suggest that eHealth has s…

Spanish People on the Silver Screen: Nation and Region in the Cinema of the Second Republic

2013

The article reflects on the presence and scope of the discourses of Spanish nationalism in the mass culture through the study of Spanish cinema produced during the years of the Second Republic. From a theoretical perspective based on the latest theoretical developments on nationalism, and particularly those concerning the role of culture, the article seeks to place the cinema in the heart of the study of Spanish nation-building process in the first decades of the twentieth century. The analytical axis will be the examination of the filmic construction of the regional imaginaries as a representation of Spain. After some general considerations concerning the presence of regional and national …

Characteristics and Actors of Impact Investing Ecosystem from the Perspective of Technology Startups

2023

Interest in impact investing within technology startup industry is in-creasing. Regardless of the growing interest in impact investing, there is a significant deficiency in research considering practice of impact investing in the field of technology. Also, technology startup perspective on impact investing ecosystem research is novel research stream which and the existing research on topic is very limited. Ecosystem paradigm is widely adopted in economics and management research and adopting it in impact investing research could increase the comprehension of the phenomenon. Again, it may result in better business decisions among startup company management and foster impact investments alloc…

Impact Investing in Information Technology Business

2022

Impact investing is one of most prominent investing strategies that pursue to generate measurable environmental and social effects in addition to profits. Despite the growth of the impact investing market and plausible results of information technology (IT) solutions and services, impact investments in the IT markets have been scarce and there has been very little research of the phenomenon. This study presents a multivocal literature review (MLR) to narrow the gap between the practitioners and scholars and provides results for further research avenues. The study reviews 374 literature sources in total using pre-selected keywords which were analysed using thematic and content analysis. Resu…