Material-Oriented Life Reflected In Anne Stuart’s Ruthless Novel (2010) A Marxist Approach

This study is about material oriented life in Ruthless novel. The problem of the study is how material oriented life is reflected in Ruthless novel. The object of the study is “Ruthless” novel by Anne Stuart. It uses marxism approach. This study belongs to qualitative research. In this method, there are two types of data source, namely primary and secondary data source. The primary data source is the novel and the secondary data is other materials related to the study. Technique of data collection is reading the content and other resources related to the novel, giving marks to particular parts, taking notes for important parts both in primary and secondary data resources, classifying the data into categories and drawing conclusion ad pedagogical suggestion. The technique ued in analyzig the data is descriptive analysis. The result of the study shows the following conclusion. Based on the analysis it can be concluded that the author delivers a moral message that some people believe that happines lies in the material achievement and the author reflects the social realities of American society at the late twentieth century and the early twenty first century which people give concerns to the issue of material oriented life

Mar Menor lagoon (SE Spain) chlorophyll-a and turbidity estimation with Sentinel-2

Mar Menor is a Mediterranean Coastal lagoon with high environmental and social value, but has suffered important episodes of contamination in recent years due to heavy rains, sediment dragging and polluting substances mainly from agriculture as well as the entry of mining waste, causing an increase in eutrophication. Water quality variables such as chlorophyll-a concentration [Chl-a] and turbidity, can be studied through its optical properties by remote sensing techniques. In this work, a methodology is proposed for monitoring [Chl-a] and the turbidity of the Mar Menor using Sentinel-2 images. For this purpose, an extensive database of both variables was used consisting of data taken on different dates between 2016 and 2019 at 12 points of Mar Menor. The images were atmospherically corrected using Case 2 Regional Coast Color Processor (C2RCC) version for turbid waters (C2X) to obtain the water surface reflectance. Then several arithmetic relations between database and reflectance bands used in the bibliography for [Chl-a] and turbidity were analyzed. Comparing the results of each one of these relations with the in situ data, decided that the best index for [Chl-a] estimation is the relation (R560 + R705)/ (R560 + R665) with an RMSE = 2.6 mg/m3 and a NRMSE = 9.1 % and for turbidity R705*R705/R490 with an RMSE = 1.5 NTU and a NRMSE= 10.9 %. Finally, by applying these relationships on different dates, thematic maps of [Chl-a] and turbidity of Mar Menor were obtained. One of these images was some days after September 2019 torrential rains, in which a considerable [Chl-a] and turbidity increase was observed

Local inhibition of nitrogen fixation and nodule metabolism in drought-stressed soybean

Drought stress is a major factor limiting symbiotic nitrogen fixation (NF) in soybean crop production. However, the regulatory mechanisms involved in this inhibition are still controversial. Soybean plants were symbiotically grown in a split-root system (SRS), which allowed for half of the root system to be irrigated at field capacity while the other half remained water deprived. NF declined in the water-deprived root system while nitrogenase activity was maintained at control values in the well-watered half. Concomitantly, amino acids and ureides accumulated in the water-deprived belowground organs regardless of transpiration rates. Ureide accumulation was found to be related to the decline in their degradation activities rather than increased biosynthesis. Finally, proteomic analysis suggests that plant carbon metabolism, protein synthesis, amino acid metabolism, and cell growth are among the processes most altered in soybean nodules under drought stress. Results presented here support the hypothesis of a local regulation of NF taking place in soybean and downplay the role of ureides in the inhibition of NF

Aplicaciones en la región de Murcia de la información de ocupación de suelo en España (SIOSE)

Finalizadas las tareas del proyecto del Sistema de Información de Ocupación del Suelo en España (SIOSE), se plantea el aprovechamiento de la información obtenida de las múltiples bases de datos geográficas. En esta nueva fase, se ha propuesto desarrollar herramientas que faciliten la explotación de dichas bases de datos geográficas, mediante un conjunto de aplicaciones software. Además, y como un primer paso hacia la integración dentro de una infraestructura de datos espaciales (IDE) regional, ofrecer servicios basados en los estándares de publicación de información espacial en internet según el Open Geospatial Consortium (OGC), que permitan la visualización y consul- ta de los datos elaborados, con el objetivo de su difusión con el mayor grado posible.With the project completed, the information system of land use in Spain (SIOSE) takes the opportunity to use the information obtained from multiple geographic databases. In this new phase, it is proposed to develop tools that facilitate the work of these geographic databases through a set of software applications. In addition, as a first step towards integration into a regional spatial data infrastructure (SDI), providing standards-based services for spatial information published online by the Open Geospatial Consortium (OGC) which enable visualization and query the data produced with the aim of its distribution with the greatest possible degree

Ecology and genomics of an important crop wild relative as a prelude to agricultural innovation

Domesticated species are impacted in unintended ways during domestication and breeding. Changes in the nature and intensity of selection impart genetic drift, reduce diversity, and increase the frequency of deleterious alleles. Such outcomes constrain our ability to expand the cultivation of crops into environments that differ from those under which domestication occurred. We address this need in chickpea, an important pulse legume, by harnessing the diversity of wild crop relatives. We document an extreme domestication-related genetic bottleneck and decipher the genetic history of wild populations. We provide evidence of ancestral adaptations for seed coat color crypsis, estimate the impact of environment on genetic structure and trait values, and demonstrate variation between wild and cultivated accessions for agronomic properties. A resource of genotyped, association mapping progeny functionally links the wild and cultivated gene pools and is an essential resource chickpea for improvement, while our methods inform collection of other wild crop progenitor species