Search results for "SAE"
showing 10 items of 206 documents
Effect of substrate composition on the stability and microbial community of an anaerobic expanded granular sludge bed reactor treating printing solve…
2019
Abstract The performance and microbial community analysis of an expanded granular sludge bed reactor (EGSB) treating wastewater polluted with mixtures of ethanol and glycol ethers –such as 1-ethoxy-2-propanol (E2P) and 1-methoxy-2-propanol (M2P)– were evaluated. The results showed good EGSB performance during start-up (100% of ethanol) in terms of global removal efficiency (RE > 95%). When glycol ethers were added, an initial adaptation period was observed of ~20 days. While the RE of M2P became complete, the RE of E2P reached only 65%. The proportion of glycol ethers was gradually increased and at the end of this study only a binary mixture of E2P and M2P was fed. In the last stage, the gl…
Krievijas agresijas Ukrainā reprezentācija 13. Saeimas frakciju komunikācijā presē un populārākajos ziņu portālos 2022. gada februārī–aprīlī
2022
Maģistra darba mērķis ir atklāt, kā Krievijas agresija Ukrainā tiek reprezentēta Latvijas Republikas 13. Saeimā pārstāvēto partiju politiķu komunikācijā laikrakstos Diena, Latvijas Avīze, Segodnja, nedēļas izdevumā IR, kā arī portālos Delfi.lv, Tvnet.lv, LSM.lv, Jauns.lv 2022. gada februārī-aprīlī. Pētījuma rezultāti iegūti ar kvantitatīvās un kvalitatīvās kontentanalīzes palīdzību, kā arī veicot intervijas ar mediju pārstāvjiem
Layer-Specific Refinement of Sensory Coding in Developing Mouse Barrel Cortex
2017
Rodent rhythmic whisking behavior matures during a critical period around 2 weeks after birth. The functional adaptations of neocortical circuitry during this developmental period remain poorly understood. Here, we characterized stimulus-evoked neuronal activity across all layers of mouse barrel cortex before, during, and after the onset of whisking behavior. Employing multi-electrode recordings and 2-photon calcium imaging in anesthetized mice, we tested responses to rostro-caudal whisker deflections, axial "tapping" stimuli, and their combination from postnatal day 10 (P10) to P28. Within this period, whisker-evoked activity of neurons displayed a general decrease in layer 2/3 (L2/3) and …
CCDC 1950443: Experimental Crystal Structure Determination
2021
Related Article: Liu-Pan Yang, Li Zhang, Mao Quan, Jas S. Ward, Yan-Long Ma, Hang Zhou, Kari Rissanen, Wei Jiang|2020|Nat.Commun.|11|2740|doi:10.1038/s41467-020-16534-9
CCDC 1913148: Experimental Crystal Structure Determination
2019
Related Article: Hongxin Chai, Zhi-Sheng Pan, Liu-Pan Yang, Shan He, Fangfang Pan, Kari Rissanen, Wei Jiang|2019|Chem.Commun.|55|7768|doi:10.1039/C9CC03341F
Contribución al estudio de las comunidades vegetales del orden Potentilletalia caulescentis en la Península Ibérica: la alianza Jasionion foliosae
1985
Se ha efectuado un estudio de la alianza Jasionion foliosae (Asplenietea rupestria) en varios sectores corológicos de la Península Ibérica, describiéndose seis asociaciones de las que tres se proponen como nuevas: Antirrhino pulverulenti-Rhamnetum pumili, Sileno horyii-Saxifragetum cuneatae y Antirrhino granitici-Rhamnetum pumili. A study fon the allince Jasionion foliosae (Asplenietea rupestria) is made in several chorological sectors of the Iberian Peninsula. Six associations are described, of which, three of them are propossed as new: Antirrhino pulverulenti-Rhamnetum pumili, Sileno horyii-Saxifragetum cuneatae and Antirrhino granitici-Rhamnetum pumili. mateo@uv.es
‘A Storehouse of Learned Vocabulary: the Abbo Glossaries in Anglo-Saxon England’,
2010
The entire textual transmission of a late ninth-century poem, the Bella Parisiacae urbis by Abbo of Saint-Germain-des-Prés, is indissolubly tied with glosses and glossaries. The peculiarity of its composition as well as its large circulation makes this poem a perfect case study for the role and development of medieval glossography. The essay is divided into three sections devoted to the relationship between the poem and the products of medieval glossography: 1. glossaries were a source of Abbo’s poem, which in turn was, from the very outset, provided with glosses; 2. in England the third book of Abbo’s poem became a source of glossaries itself, and, 3. in the course of its transmission, Abb…
Flexibility in otherwise consistent non-breeding movements of a long-distance migratory seabird, the long-tailed skua
2017
Quantifying within- and between-individual variation in animal migration strategies is a first step towards our understanding of the ability of migrants to adjust to changes in the en - vironment. We studied consistency (or, conversely, flexibility) in movement patterns at large (>1000 km) to meso-scales (100−1000 km) during the non-breeding season of the long-tailed skua Stercorarius longicaudus, a long-distance migratory Arctic seabird, using light-based geolocation. We obtained 97 annual tracks of 38 individuals and quantified similarity between routes. Overall, tracks of the same individual were generally within about 200 to 300 km of their previous year’s route, and more similar than t…
[Transphenoidal endoscopic approaches for pituitary adenomas: a critical review of our experience].
2010
Abstract Background The surgical approach to the pituitary fossae has evolved from transcranial to sublabial and transseptal microscopic ones, up to the current transsphenoidal endoscopic approach. Objectives To present our experience in the transnasal transsphenoidal approach for pituitary adenomas and the modifications introduced to improve tumoral resection and to lower iatrogenia. Material and methods Over nine years, we operated on 37 patients with pituitary adenomas using the transsphenoidal endoscopic approach. We utilised optical lens of 0° (approach) and 30° (adenoma resection), optic navigator, surgical instruments for nasal endoscopic and pituitary surgery. During the neurosurgic…
Quantitative evaluation of oxidative stress status on peripheral blood in beta-thalassaemic patients by means of electron paramagnetic resonance spec…
2005
Summary High oxidative stress status (OSS) is known to be one of the most important factors determining cell injury and consequent organ damage in thalassaemic patients with secondary iron overload. Using an innovative hydroxylamine ‘radical probe’ capable of efficiently trapping majority of oxygen-radicals including superoxide we measured, by electron paramagnetic resonance (EPR) spectroscopy, OSS in peripheral blood of 38 thalassaemic patients compared with sex-/age-matched healthy controls. Thalassaemic patients showed sixfold higher EPR values of OSS than controls. Significantly higher EPR values of OSS were observed in those with a severe phenotype (thalassaemia major, transfusion-depe…