ali Modular data centres eliminate the need for specialised support skillsets: Opinion By cio.economictimes.indiatimes.com Published On :: 2019-02-22T16:11:55+05:30 Modular data centres are attractive options to power next-gen applications such as Internet of Things (IoT), industrial process control and smart cities. Radical edge computing possibilities are on offer. Full Article
ali Data localisation: Visa says it will be compliant by December By cio.economictimes.indiatimes.com Published On :: 2019-10-24T11:45:00+05:30 Visa has outlined a detailed framework with its partner entities on how it plans to update its systems to comply with RBI laws Full Article
ali Hyper-personalization to emerge a true winner in AI in 2020 By cio.economictimes.indiatimes.com Published On :: 2020-01-23T09:00:31+05:30 As more businesses yield the benefits of NLP-powered analytics and conversational interfaces, demand for single-vendor solutions will increase. Full Article
ali Bioshields - coastal protection or harmful alien species? By ec.europa.eu Published On :: Thu, 22 Apr 2010 12:48:41 +0100 Planting vegetation to protect coasts from natural disasters, such as tsunamis and cyclones, may damage native ecosystems, according to a new study. As there is also questionable evidence on the effectiveness of these 'bioshields', the study suggested a re-think on coastal vegetation policy and research. Full Article
ali Wealthier European regions have more alien species By ec.europa.eu Published On :: Thu, 29 Jul 2010 11:57:11 +0100 Wealthier, more populated regions of Europe are more likely to have greater numbers of invasive alien species, according to researchers. A new study has indicated that human factors are more influential in encouraging alien invasions than the climate or whether the species are introduced to an island or a mainland region. Full Article
ali Scaling up ecosystem valuations for high level policymaking By ec.europa.eu Published On :: Thu, 2 Sep 2010 12:07:59 +0100 A new European Environment Agency (EEA) report analyses approaches to estimating the value of ecosystem services on a large scale. The report provides suggestions for combining and scaling up data from individual, local studies to generate European or global valuations of ecosystems. Full Article
ali Implementing Natura 2000: Dutch and Italian experiences By ec.europa.eu Published On :: Thu, 2 Dec 2010 11:08:33 GMT A study of how the Natura 2000 network was implemented in the Netherlands and in Italy has been conducted. From this analysis, recommendations have been made to help other EU Member States implement and manage the network, which include providing local authorities with better information on and understanding of Natura 2000 and how to balance ecological, social and economic needs. Full Article
ali Current economic activity leaves an alien species 'invasion debt' By ec.europa.eu Published On :: Thu, 24 Feb 2011 15:39:19 GMT Past economic activity is more likely to explain the current pattern of biological invasions across Europe than recent human activities, according to a new study. It can take several decades before a newly introduced species becomes established and spreads, which may mean that recent invasions caused by current economic activities could create an 'invasion debt' for future generations. Full Article
ali Habitat quality is better than quantity for species survival By ec.europa.eu Published On :: Thu, 9 Feb 2012 12:37:23 GMT A new study suggests that improving the quality of existing wildlife habitat is more important than creating new habitat, when attempting to counteract the negative effects of climate change on species survival. This suggests that resources would be better directed towards habitat rehabilitation and reforestation than building new habitat features. Full Article
ali Data on alien species in need of standardisation By ec.europa.eu Published On :: Thu, 16 Feb 2012 12:08:58 GMT A new study has identified several differences between two major European databases on alien species, which could be communicating mixed messages for biodiversity policymakers. Researchers recommend creating a single pan-European database to address these differences. Full Article
ali Invasive alien plants threaten Antarctic biodiversity By ec.europa.eu Published On :: Thu, 3 May 2012 11:42:25 +0100 According to new research, several areas of the Antarctic are at considerable risk from the establishment of 'alien' plants accidentally carried by visitors to the region. The findings demonstrate that invasive species pose risks even in remote areas and that these risks are likely to increase as the climate changes. Full Article
ali The qualities of an integrated biodiversity observation system By ec.europa.eu Published On :: Fri, 29 Jun 2012 11:56:47 +0100 There is a recognised need for a more comprehensive system to observe, track and compare biodiversity across the world. Three years ago a global network was established to help reach this goal. It has identified the necessary characteristics for such an integrated system and possible ways in which integration can occur. Full Article
ali Invasive alien slug could spread further with climate change By ec.europa.eu Published On :: Thu, 20 Dec 2012 10:00:41 GMT A recent study sheds light on why some alien species are more likely to become invasive than others. The research in Switzerland found that the alien Spanish slug is better able to survive under changing environmental conditions than the native Black slug, thanks to its robust 'Jack-of-all-trades' nature. Full Article
ali Invasive alien species' impacts on ecosystem services: new tool to assess risks By ec.europa.eu Published On :: Thu, 13 Mar 2014 9:23:19 GMT Researchers have developed a new risk assessment scheme for invasive alien species that not only predicts their direct effects on biodiversity, but also their impacts on ecosystem services. Furthermore, the scheme allows sources of uncertainty in a species??? impact to be identified, and can be applied to a range of different species. Full Article
ali Oyster imports bring alien ‘hitchhikers’ and disease By ec.europa.eu Published On :: Thu, 06 Nov 2014 9:23:19 GMT The future of oyster farming in Europe is threatened by disease. However, a recent study highlights the risk of importing oysters to improve or replace lost stock, as this could accidentally bring further disease and invasive species. Full Article
ali The global spread of alien plants By Published On :: Thu, 24 September 2015 9:54:32 GMT Driven by trade, the spread of alien species is increasing worldwide. This study combined 60 years of trade data with that on biodiversity and climate to model the spread of plant species across 147 countries. The model predicts significant increases in plant invasions in the next 20 years, especially for emerging economies. The authors say trade legislation must consider biological invasion and focus on regions at high risk. Full Article
ali Quality of urban waterways found to affect bat populations and biodiversity By ec.europa.eu Published On :: Thu, 29 Oct 2015 09:11:22 GMT Urban waterways can provide foraging opportunities for a range of bat species. However researchers have found that bats in the UK are negatively affected by high levels of invasive plant species and urban development near waterways. The researchers highlight the value these often disregarded urban spaces can have for ecosystems, and suggest ways to improve the biodiversity of waterways. Full Article
ali Golden jackal should not be treated as an alien species in Europe By ec.europa.eu Published On :: Thu, 21 Jan 2016 09:12:34 GMT Expansion of the golden jackal (Canis aureus) across Europe has led to its designation as an alien species in some Member States. In the first continent-wide study of the species, researchers characterise the genetic structure of the European population and attempt to identify its origin. The results suggest the golden jackal was not introduced to European countries by humans and therefore should not be treated as alien. Full Article
ali Localised adaptation makes some oysters more resilient to climate change than others By ec.europa.eu Published On :: Thu, 18 Feb 2016 09:12:34 GMT Olympia oysters (Ostrea lurida) have been shown to adapt to local environments that are as little as 20 km apart, and these adaptations can be passed on to offspring. In this study, oysters that originated from less saline areas tended to be more resilient to extremely low saline conditions than oysters from more saline areas. Since episodes of reduced salinity are a predicted effect of climate change in the San Francisco Bay area under study, the authors say their findings could be useful for future conservation and restoration efforts. Full Article
ali Invasive alien species in Europe: new framework shows scale and impact is increasing By ec.europa.eu Published On :: Thu, 17 Mar 2016 09:12:34 GMT Invasive alien species pose a threat to biodiversity, human health and the economy. This study describes six alien species indicators for Europe, showing that the scale and impact of biological invasions are increasing across all indicators. The societal response has also increased in recent years. The researchers say their framework could serve as a basis for monitoring the efficacy of recent EU legislation. Full Article
ali Local-scale ecological assessments contribute to conservation planning in an Italian Marine Protected Area By ec.europa.eu Published On :: Thu, 02 Jun 2016 09:01:15 GMT Assessing threats to biodiversity is necessary for effective spatial planning and balancing sustainable development with conservation. This study details a fine-scale assessment of the effect of a range of threats to coastline habitats within a Marine Protected Area (MPA) in the Mediterranean Sea. The study provides an example of how local-scale assessments can contribute to national conservation policy. Full Article
ali Expansion of greenhouse horticulture in Spain seen to compromise conservation and the revitalisation of rural areas By ec.europa.eu Published On :: Thu, 16 Jun 2016 09:01:15 GMT Land-use changes in the arid south-eastern Iberian Peninsula impact on the supply of various ecosystem services that support human well-being. Research into perceptions of the rapid expansion of greenhouse horticulture and the abandonment of rural and mountainous areas has highlighted trade-offs between conservation efforts and economic development. Full Article
ali New tool can help predict the impact of invasive alien species on native flora and fauna By ec.europa.eu Published On :: Thur, 13 July 2017 9:23:19 GMT Researchers have developed a new metric to predict the ecological impacts of invasive alien species. The metric was calculated for a number of known invasive alien species and successfully predicted their impact on native species. The tool could be used to help inform the global management of invasive alien species. Full Article
ali Breeding birds are better protected than wintering birds in Italian cropland By ec.europa.eu Published On :: Thur, 05 October 2017 9:23:19 GMT Researchers have pinpointed hotspots for birds in an agricultural region of Italy. These show that hotspots for wintering birds are different to those for breeding birds — yet it is often only breeding birds’ locations that are considered in the design of protected areas. The researchers say their research highlights the importance of crop-dominated land for birds in the Mediterranean region. Full Article
ali How big a threat do invasive alien species pose to European biodiversity? A ranking of species for urgent risk assessment By ec.europa.eu Published On :: Thur, 27 September 2018 9:23:19 GMT Invasive alien species (IAS) pose a threat to native European biodiversity and cost the EU annual damages worth EUR 12 billion as a result of IAS effects on human health, damaged infrastructure, and agricultural losses. IAS are the focus of Target 9 of the Convention of Biological Diversity (CBD) and Target 5 of the EU Biodiversity Strategy: ‘By 2020, IAS and their pathways are identified and prioritised… pathways are managed to prevent the introduction and establishment of new IAS.’ The EU framework for action against IAS is set out in a Regulation adopted in 2014. This provides for the adoption of a list of IAS of Union concern that will be subject to restrictions across the EU. The first step in order to consider a species for listing is to undertake a risk assessment. Full Article
ali Soil quality to decline as climate change hinders litter decomposition by soil fauna By ec.europa.eu Published On :: Thur, 7 November 2019 11:23:19 GMT The warmer, drier conditions expected under on-going climate change will reduce the rates at which soil fauna and microbes decompose plant litter, suggests new research from Germany. This may have important implications for agriculture and natural ecosystems worldwide, as litter decomposition is a key process in cycling and distributing nutrients throughout ecosystems. Full Article
ali Eels can be used to help monitor water’s ecological quality By ec.europa.eu Published On :: Thu, 20 Mar 2014 9:23:19 GMT The European eel could act as an indicator of the ecological quality of aquatic environments, according to a new study. The research suggests that new pollution limits could be developed based on levels of pollutants in eel muscle, with the aim of improving the ecological quality of water under the Water Framework Directive (WFD). Full Article
ali High levels of endocrine-disrupting chemicals found in sediments and fish from the Italian River Po and its Lambro tributary By ec.europa.eu Published On :: Thu, 21 Jan 2016 09:12:34 GMT Researchers have recommended that fish from some sections of the River Po and the River Lambro, one of the Italian River Po tributaries, should not be eaten due to high levels of some endocrine-disrupting chemicals in the river sediments and fish. This recommendation is based on an extensive update regarding pollution levels of such substances in the rivers. Full Article
ali Pesticide risk assessments could be made more realistic with ecological scenarios By ec.europa.eu Published On :: Fri, 28 Oct 2016 10:12:34 +0100 A method for developing ecological scenarios for assessing pesticides’ risks to aquatic wildlife has been developed. It is based on the selection of vulnerable taxa according to biological trait information, exposure conditions and environmental properties. The method should help decision makers define what to include in ecological models used for future pesticide risk assessments and is proposed as a way to increase the ecological realism of pesticide risk assessment. Full Article
ali Separate waste-water treatment of urine could have lower environmental impact than centralised, combined waste-water treatment By ec.europa.eu Published On :: Thur, 27 July 2017 9:23:19 GMT Municipal wastewater is a major source of pharmaceuticals in the aquatic environment. Results from a recent study suggest that collecting and treating urine separately from other forms of sewage could be a cost-effective way to reduce the harmful effects of pharmaceuticals on the environment, while also providing a source of nutrients for fertilising agricultural crops. Full Article
ali Identifying valid surrogates for amphibians and reptiles in pesticide toxicity assessment By ec.europa.eu Published On :: Thur, 27 September 2018 9:23:19 GMT Environmental pollution is putting amphibians and reptiles at risk, yet these animals are not included in regulations regarding the environmental risk assessment (ERA) of pesticides. The extent to which other species already used in pesticide toxicity assessment (including fish, birds and mammals) can serve as effective surrogates is currently under debate. This study conducts a systematic review of the available literature. The results reveal a positive correlation between toxicity recorded on fish and aquatic amphibians, but indicate that birds and mammals are generally not good surrogates for reptiles and terrestrial amphibians. Moreover, some chemical-dependent trends were detected, with a number of insecticides found to be more toxic to amphibians or reptiles than to potential surrogates. These findings highlight an urgent need for further research to reduce uncertainties and contribute to future policymaking regarding the protection of amphibians and reptiles from potentially harmful pesticides. Full Article
ali Salicylic acid poses no current threat to marine ragworms, finds acute Portuguese study By ec.europa.eu Published On :: Thur, 13 June 2019 11:23:19 GMT Contamination of the aquatic environment by pharmaceutical drugs used in human and veterinary medicine is an emerging issue, as it can cause toxic effects in biological systems. This study explored how the marine organism Hediste diversicolor, a polychaete worm, responded to exposure to salicylic acid, a key component of aspirin. They found the species to adapt and respond in a way that minimised the effects of metabolising the contaminating compound, suggesting that the acid does not currently pose a threat to marine polychaetes. Full Article
ali Earthworms are essential for soil quality, reducing crop pathogens and ensuring yield By ec.europa.eu Published On :: Thur, 08 August 2019 11:23:19 GMT Soil biodiversity, soil quality, and soil health are integral to protecting the natural environment. Soils are crucial to food production and human well-being, as highlighted by the UN Sustainable Development Goals (SDGs). The abundance of soil biota is of great importance for the provision of associated ecosystem services (ES) and fundamental driver of self-regulation in soil. This study explores how the presence, or absence, of earthworms affects aspects of crop health and productivity, focusing on their shielding of winter wheat from the toxic plant fungi Fusarium. Full Article
ali How to Read and Visualize a DICOM Volume By feedproxy.google.com Published On :: Tue, 19 Nov 2019 17:38:24 +0000 Earlier this year, I learned something about DICOM datasets that surprised me. I had downloaded a Head-Neck CT+PET study, and I wanted to create a volume array in MATLAB. I tried to do this the hard way at first, and of course I got it wrong. (Spoiler: there's an easy... read more >> Full Article Uncategorized dicominfo dicomreadVolume dir length plot sort squeeze title volshow volumeViewer whos
ali Linking air quality and climate change can be cost-effective By ec.europa.eu Published On :: Tue, 22 Dec 2009 15:12:49 GMT If the effects of air pollution on climate change are included in air quality strategies, efficiency gains of €2.5 billion can be achieved in the EU, according to recent research. Full Article
ali Benefits to integrating climate change into air quality policy By ec.europa.eu Published On :: Thu, 14 Jan 2010 14:47:20 GMT New research suggests potential benefits in integrating air quality and climate change policy. It predicts that accounting for the climate impact of certain air pollutants in the EU, USA and China could complement policies designed to reduce the air quality impacts of these pollutants. Full Article
ali Evaluating the impact of air quality measures is essential By ec.europa.eu Published On :: Thu, 28 Jan 2010 13:54:27 GMT Recent research has investigated the effectiveness of air quality management at the regional level in Italy and found that some of the most commonly adopted measures do not always produce the highest emissions reductions. Full Article
ali Air quality co-benefits should be considered in climate policies By ec.europa.eu Published On :: Thu, 25 Mar 2010 15:51:45 GMT Measures to reduce greenhouse gas (GHG) emissions have the additional benefit of reducing air pollutants. However, these benefits are rarely included in the design and evaluation of climate change policies. A new study suggests that considering these benefits in climate change policy could reduce the cost of such policies, and engage stakeholders who are otherwise unmotivated to tackle climate change. Full Article
ali Clean Development Mechanism projects in China improve air quality By ec.europa.eu Published On :: Thu, 24 Jun 2010 10:44:39 +0100 Despite some criticisms about the Clean Development Mechanism (CDM), a new study has indicated that CDM projects in China could be making sizeable improvements to air quality. The research predicted, in particular, that the projects' associated SO2 reductions would make up 13-14 per cent of the reductions in 2010 towards the national target level. Full Article
ali Climate change impacts on future air quality over Europe By ec.europa.eu Published On :: Thu, 4 Nov 2010 13:38:03 GMT Climate change is likely to significantly affect future air quality over Europe. According to a recent European study, climate change alone is likely to significantly increase ozone pollution in Europe and by as much as 50 µg.m-3 (micrograms per cubic metre) over central France in July by the year 2100, compared with 1990 levels. Full Article
ali Distributed power generation may be better for air quality By ec.europa.eu Published On :: Thu, 11 Nov 2010 11:45:58 GMT A recent study has compared the impact of future power generated from large, central stations with power generated from smaller distributed generators (DG) in California on air quality. It concluded that although DG produces more emissions, its impact on air quality is likely to be smaller than central power stations due to complex interactions between air chemistry and transport. Full Article
ali Improved prediction of urban air quality through ‘neural’ networks By ec.europa.eu Published On :: Fri, 8 Apr 2011 15:24:35 +0100 A recent study assesses new methods for comparing and predicting air quality data in Helsinki, Finland and Thessaloniki, Greece, that significantly improve the capability to analyse and predict air quality in these cities. There are good indications that the methods could be applied to other European cities. Full Article
ali Parallel parking improves air quality on urban pavements By ec.europa.eu Published On :: Thu, 6 Sep 2012 12:01:01 +0100 Pedestrians are exposed to different levels of pollution on the pavements depending on how parked cars at the roadside are arranged, according to the first in a series of new studies in this area. The researchers modelled different parking regimes and found that less pollution reached the pavement when cars were parked sideways on, rather than at an angle to the street. Their results may help urban planners design more pedestrian-friendly streets. Full Article
ali Global air quality to worsen significantly under ‘business as usual’ human activity By Published On :: Mon, 12 Nov 2012 11:57:45 GMT Global air quality will significantly deteriorate by 2050 unless further steps are taken to cut current emissions from human activities, according to recent research. Most people around the world will be affected by worsening air quality with hotspots of particularly poor air occurring in China, northern India and the Middle East. Full Article
ali Mediterranean capital pollution has far-reaching effects on air quality By ec.europa.eu Published On :: Thu, 22 Nov 2012 11:59:23 GMT New research has modelled the impacts of Athens and Istanbul in the eastern Mediterranean, on local and regional air quality. Results indicate that the impacts of megacity pollution vary significantly according to the time of year and that air quality improvements will require coordinated efforts within the eastern Mediterranean region and beyond. Full Article
ali EU ship emissions directive improves air quality in harbours By ec.europa.eu Published On :: Fri, 30 Nov 2012 11:36:53 GMT To reduce air pollution levels in harbours, EU Directive 2005/33/EC requires all anchored ships to use fuels with low sulphur content. A recent study of air quality in Mediterranean harbours shows that levels of sulphur dioxide have decreased significantly since the Directive was implemented in 2010. Full Article
ali CO2 and ozone affect wheat’s nutritional quality By ec.europa.eu Published On :: Thu, 14 Mar 2013 13:02:20 GMT Predicting the effects of changing levels of atmospheric gases on agricultural crops is vital to ensuring food security under global environmental change. As well as yield, impacts on the nutritional value of crops must be considered. A new study has now shown that increased ozone decreases yields and increases the proportion of protein in the grain. Conversly, elevated levels of CO2 boosts wheat yields, but it also reduces protein proportion in two different ways. Full Article
ali Five years on: changes to vehicle fleets and air quality in London’s low emission zone By ec.europa.eu Published On :: Thu, 25 Jul 2013 14:29:58 +0100 Low emission zones (LEZs), which restrict access for high emission vehicles, have proven to be a successful way to improve air quality in line with EU regulations. An analysis of London’s LEZ has revealed discernible reductions in air pollution levels five years after implementation. Full Article
ali Air quality in Europe: pollution levels have dropped, but health concerns remain By ec.europa.eu Published On :: Thu, 9 Jan 2014 11:03:18 GMT Some progress has been made towards improving air quality in Europe with levels of sulphur dioxide, carbon monoxide and benzene all falling substantially in recent years, a new report from the European Environment Agency (EEA) concludes. However, threats to human health and ecosystems remain, and urban citizens’ exposure to high levels of particulate matter (PM) and ozone are a particular concern. Full Article
ali Black carbon pollution from megacities and effects on global air quality By ec.europa.eu Published On :: Thu, 13 Feb 2014 9:23:19 GMT Air pollution from the world’s megacities not only has local impacts, but can spread to remote regions of the world. Recent research has highlighted, for example, that megacities are a source of black carbon pollution in lowest kilometre of atmosphere in the Arctic, with European megacities contributing more than others. Full Article