Posible interrupción de la autovía GC-2 (Gran Canaria) por deslizamientos y desprendimientos rocosos: análisis de estabilidad del acantilado de el Rincón

En este trabajo se han identificado los deslizamientos y desprendimientos que se pueden desarrollar en el acantilado de El Rincón (Gran Canaria) y sus repercusiones sobre la Autovía GC-2, en la base del acantilado. El análisis de estabilidad realizado para las condiciones actuales indica que la ladera es estable. El análisis a largo plazo considera el sustrato saturado en agua y se limita a los dos bloques rocosos más susceptibles de experimentar deslizamiento: uno a media ladera y otro en coronación. El deslizamiento del bloque de coronación parece más probable ya que sólo requiere la saturación de los piroclastos y está favorecido por la progresiva apertura de la grieta subvertical. Por último, la evaluación de los desprendimientos rocosos que afectan al acantilado indica que los bloques no alcanzarían la calzada de la autovía GC-2; sino que se acumularían en los conos de deyección presentes al pie de la ladera

Comparison of inorganic and biohybrid layered silicates as adsorbents and carriers of herbicide imazamox for smart control of Striga and Orobanche spp.weeds

Poster presentado en el International Conference on Structural Nano Composites 20-21 May 2014 in Madrid, Spain, pag. 53 (2014) (NANOSTRUC 2014)Parasitic plants as Striga and Orobanche spp. are controlled by the systemic herbicide imazamox, which has to act at early stages of weed seeds germination in the root zone. Imazamox is an ionic herbicide with high water solubility and soil mobility: high risk of water contamination and loss of efficacy.CSIC (JAE-­‐Doc), MINECO (AGL2011-­‐23779), JA (AGR-­‐264 and P11-­‐AGR-­7400) with FEDER-­‐FSE (OP2009-­‐13); BASF for technical imazamox and M.A. Adelino for SW-­CHs samples.Peer Reviewe

Bound states of Θ+\Theta^+ in nuclei

We study the binding energy and the width of the $\Theta^+$ in nuclei, associated to the $K N$ and $K \pi N$ components. The first one leads to negligible contributions while the second one leads to a sizeable attraction, enough to bind the $\Theta^+$ in nuclei. Pauli blocking and binding effects on the $K N$ decay reduce considerably the $\Theta^+$ decay width in nuclei and medium effects associated to the $K \pi N$ component also lead to a very small width, as a consequence of which one finds separation between the bound levels considerably larger than the width of the states.Comment: Presentation in the 10th International Baryon Conference BARYON0

Influence of Olive Oil Mill Waste Amendment on Fate of Oxyfluorfen in Southern Spain Soils

7 páginas.-- 1 figura.-- 3 tablas.-- 37 referencias.--Oxyfluorfen herbicide residues have been previously reported in surface and ground water in the Guadalquivir river basin in Spain. Soil factors and processes (sorption, dissipation, and leaching) influencing the potential offsite transport of oxyfluorfen to surface and ground water were characterized in laboratory experiments for two soils from Southern Spain. The influence of olive-oil mill waste amendment on the soil processes was also determined. Oxyfluorfen sorption in unamended soils was not significantly affected by soil active components (organic matter and clay fraction). However, a significant increase in soil sorption of the herbicide was observed upon amendment. Laboratory half-life values for oxyfluorfen in unamended sandy clay loam and silty clay soils at 40% moisture content and 25°C were 29 and 19 days, respectively, and it increased by a factor of four upon amendment. Oxyfluorfen's mobility along soil profile increased with the amendment in leaching studies at 25°C, suggesting that dissolved organic matter of amendment can play an important role enhancing soil vertical movement of the pesticide. The increase in soil adsorption and persistence observed with olive-oil mill waste amendment can promote its losses by runoff following winter application, whereas vertical movement of oxyfluorfen can be enhanced following spring application when olive-oil mill waste amendment is also applied.This work has been partially financed by research projects P06-AGR-565, P07-AGR-03077, and AGR-264 from Junta de Andalucia, all of them cofinanced with EU FEDER-FSE funds (Operative Program 2003/06 and 2007/11). This work has been specially supported by I-Link 0025 research project from CSIC. We are grateful to Dow Agrosciences LLC, Indianapolis, IN for supplying 14C-labeled oxyfluorfen. Authors also thank to Dra. L. Cox and Dr. R. Celis for manuscript valuable support, comments and suggestions.Peer reviewe

EP-1270: Volumetric modulated arc therapy in high-risk neuroblatoma¥s treatment. Single institucional experience

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A method for isolating and culturing placental cells from failed early equine pregnancies

Early pregnancy loss occurs in 6–10% of equine pregnancies making it the main cause of reproductive wastage. Despite this, reasons for the losses are known in only 16% of cases. Lack of viable conceptus material has inhibited investigations of many potential genetic and pathological causes. We present a method for isolating and culturing placental cells from failed early equine pregnancies. Trophoblast cells from 18/30 (60%) failed equine pregnancies of gestational ages 14–65 days were successfully cultured in three different media, with the greatest growth achieved for cells cultured in AmnioChrome™ Plus. Genomic DNA of a suitable quality for molecular assays was also isolated from 29/30 of these cases. This method will enable future investigations determining pathologies causing EPL

Production of Θ+\Theta^+ Hypernuclei with the (K+,π+)(K^+,\pi^+) reaction

We present results on the production of bound states of $\Theta^+$ in nuclei using the $(K^+,\pi^+)$ reaction. By taking into account the states obtained within a wide range of strength of the $\Theta^+$ nucleus optical potential, plus the possibility to replace different nucleons of the nucleus, we obtain an excitation spectra with clearly differentiated peaks. The magnitude of the calculated cross sections is well within reachable range.Comment: 10 pages, 3 figures, revised model used, added references, conclusion does not chang

A severe case of lipoatrophy due to human insulin and insulin analogs in a patient with diabetes: is an immunological mechanism involved?

The precipitin technique has been used in insulin resistance and immunity studies since the 1940s [7]. In the case described, the technique proved, once again, to be a valid method for choosing the most appropriate insulin. However, whether or not an immunological mechanism was involved in the lipoatrophic process remains uncertain, and further studies with adequate immunological assessment are necessary