Artificial intelligence methodologies and their application to diabetes

In the past decade diabetes management has been transformed by the addition of continuous glucose monitoring and insulin pump data. More recently, a wide variety of functions and physiologic variables, such as heart rate, hours of sleep, number of steps walked and movement, have been available through wristbands or watches. New data, hydration, geolocation, and barometric pressure, among others, will be incorporated in the future. All these parameters, when analyzed, can be helpful for patients and doctors' decision support. Similar new scenarios have appeared in most medical fields, in such a way that in recent years, there has been an increased interest in the development and application of the methods of artificial intelligence (AI) to decision support and knowledge acquisition. Multidisciplinary research teams integrated by computer engineers and doctors are more and more frequent, mirroring the need of cooperation in this new topic. AI, as a science, can be defined as the ability to make computers do things that would require intelligence if done by humans. Increasingly, diabetes-related journals have been incorporating publications focused on AI tools applied to diabetes. In summary, diabetes management scenarios have suffered a deep transformation that forces diabetologists to incorporate skills from new areas. This recently needed knowledge includes AI tools, which have become part of the diabetes health care. The aim of this article is to explain in an easy and plane way the most used AI methodologies to promote the implication of health care providers?doctors and nurses?in this field

Characterization of a newly established aggregation of the invasive ladybeetle Harmonia axyridis and current status of the invader in Spain

The multicoloured Asian ladybeetle, Harmonia axyridis (Pallas), an invasive biocontrol agent introduced in North and South America, as well as in Europe for aphid control, drastically affected assemblages of native coccinellid species, local communities and people. Although the insect is common in several European countries and it was released in Spain for aphid control in 1995, no evidence of population establishment has been reported until 2011. In the present paper, 1) we summarize the records of the invasive ladybeetle in Spain and provide numerous new mentions, and 2) we follow for the first time an overwintering aggregation from autumn to spring and characterize some individual features which allow us to determine its phenology of the establishment and spreading. The results establish clearly that: 1) H. axyridis is (until now) restricted to Catalonia (NE Spain) but the invading process is in progress and the insect is able to occupy different habitats; 2) the ladybeetle overwinters successfully in Spain without significant natural mortality or parasitism; 3) the form succinea represents 73-81% of the overwintering individuals, and 4) the invasion takes probably its origin from Southern France. The potential impact of the invasion by H. axyridis in Spain is discussed

Expansión de Lysiphlebus testaceipes (Cresson) (Hym., Braconidae, Aphidiinae) en el Noreste de la Península Ibérica

Lysyphlebus testaceipes (Cresson), un parasitoide exótico de pulgones establecido en la costa mediterránea, se ha encontrado regularmente en Lleida y en los Pirineos parasitando varias especies de pulgones, lo que demuestra su expansión desde las zonas costeras hacia el interior y zonas de montaña. Las especies de pulgón Aphis ruborum Börner, específica de Rubus sp., Aphis fabae Scopoli, polífaga, Brachycaudus cardui L., típica de cardos y Aphis urticata J.F. Gmelin, específica de Urtica sp., fueron hospedantes comunes de L. testaceipes en las zonas de estudio. La existencia de biocorredores transzonales, junto con el rango oligófago de hospedantes de L. testaceipes y su capacidad de alternar entre las especies de pulgones disponibles ha contribuido a la positiva expansión del parasitoide hacia zonas interiores o de montaña.Lysiphlebus testaceipes (Cresson), an exotic aphid parasitoid established in the Mediterranean coast, has been regularly found in Lleida, and in the Pyrenees parasitising several aphid species. This shows the expansion of the parasitoid from coastal areas to the inland and mountain areas. The aphid species Aphis ruborum Bõrner, specific of Rubus sp., the polyphagous Aphis fabae Scopoli, Brachycaudus cardui L., and Aphis urticata J.F. Gmelin, specific of Urtica sp., were usual host of L. testaceipes in the studied areas. The presence of transzonal biocorridors, joint to the oligophagous host range of L. testaceipes and its capacity to alternate between available host aphid species has contributed to the successful expansion of the parasitoid from the coast to the inland or mountain areas

Representative taxa in field trials for environmental risk assessment of genetically modified maize

When assessing the benefits and risks of transgenic crops, one consideration is their relative effects on non-target arthropod (NTA) abundance and functions within agroecosystems. Several laboratory and field trials have been conducted in Spain since the late 1990s to assess this issue. A consideration in the design of field trials is whether it is necessary to sample most NTAs living in the crop or only representative taxa that perform main ecological functions and have a good capacity to detect small changes in their abundance. Small changes in the field abundance of an effective representative taxon should be detectable using standard experimental protocols. The ability of a species to reveal differences across treatments may be analysed by examining the detectable treatment effects for surveyed non-target organisms. Analysis of data from several NTAs recorded in 14 field trials conducted over 10 years using complete block designs allowed us to select a number of representative taxa capable of detecting changes in the density or activity of arthropod herbivores, predators, parasitoids and decomposers in transgenic and non-transgenic maize varieties. The most suitable NTA as representative taxa (with detectable treatment effects below 50%) included leafhoppers among arthropod herbivores, Orius spp., Araneae, and Carabidae among predators, chalcidids, particularly the family Mymaridae, among parasitoids and Chloropidae as decomposer. Details of sampling techniques for each sampled taxa and their advantages and disadvantages are discussed. It is concluded that abundance of taxa is the most influential factor determining their capacity to detect changes caused by genetically modified varieties.Peer ReviewedPostprint (published version