Search results for "2012"
showing 10 items of 96 documents
Data from: Can we rely on selected genetic markers for population identification? evidence from coastal Atlantic cod
2019
The use of genetic markers under putative selection in population studies carries the potential for erroneous identification of populations and misassignment of individuals to population of origin. Selected markers are nevertheless attractive, especially in marine organisms that are characterized by weak population structure at neutral loci. Highly fecund species may tolerate the cost of strong selective mortality during early life stages, potentially leading to a shift in offspring genotypes away from the parental proportions. In Atlantic cod, recent genetic studies have uncovered different genotype clusters apparently representing phenotypically cryptic populations that coexist in coastal…
Data from: Elevated oxidative stress in pied flycatcher nestlings of eumelanic foster fathers under low rearing temperatures
2019
Striking variation in melanin coloration within natural populations is likely due to the different fitness outcomes of alternative phenotypes in varying environmental conditions. There are two types of melanins. Eumelanins yield blackish hues, while pheomelanins yield reddish hues. The production of eumelanins requires low levels of glutathione (GSH), which is the most important intracellular antioxidant, while the production of pheomelanins requires high levels of GSH. We investigated the oxidative status of male pied flycatchers (Ficedula hypoleuca) with different degrees of melanin coloration under different temperatures during the nestling period. Moreover, we assessed the oxidative sta…
Rapid Regression of Exudative Maculopathy in Idiopathic Retinitis, Vasculitis, Aneurysms and Neuroretinitis Syndrome after Intravitreal Ranibizumab
2012
The idiopathic retinitis, vasculitis, aneurysms and neuroretinitis syndrome is a rare retinal vascular disorder characterized by multiple leaking aneurysmal dilations, retinal vasculitis, neuroretinitis and peripheral vascular ischemia. Visual loss mainly occurs due to the development of retinal neovascularization and/or exudative maculopathy. Although the treatment of choice has not yet been established, retinal photocoagulation seems to be the best option to control the disease and to prevent its progression. Herein, we report a case of idiopathic retinitis, vasculitis, aneurysms and neuroretinitis syndrome with both retinal neovascularization and macular exudation successfully managed wi…
Adult Coats’ Disease Successfully Managed with the Dexamethasone Intravitreal Implant (Ozurdex®) Combined with Retinal Photocoagulation
2012
Purpose: To report a case of Coats’ disease managed with the dexamethasone intravitreal implant Ozurdex® (Allergan, Inc., Irvine, Calif., USA) combined with retinal photocoagulation. Methods: A 46-year-old female with 20/200 visual acuity was diagnosed with Coats’ disease with secondary retinal vasoproliferative tumor. An initial approach was performed with an intravitreal injection of the sustained-release dexamethasone implant Ozurdex. After reattachment of the retina, the telangiectatic vessels were treated with laser photocoagulation. Results: The patient’s visual acuity improved to 20/25 after the intravitreal Ozurdex. No further recurrences of exudation were evident through the 12-mon…
Delayed-Onset Superior Mesenteric Artery Syndrome Presenting as Oesophageal Peptic Stricture
2012
Superior mesenteric artery (SMA) syndrome is an infrequent cause of vomiting and weight loss due to compression of the third part of the duodenum by the SMA. We describe the case of a 17-year-old woman, admitted to our department for progressive dysphagia and severe weight loss due to an oesophageal peptic stricture, caused by chronic acid reflux secondary to duodenal compression by the SMA. Symptoms improved after (par)enteral nutrition and repeated oesophageal dilatation, thus supporting the role of intensive medical and endoscopic intervention as an alternative to surgery, at least in some cases.
International Society for Extracellular Vesicles: first annual meeting, April 17-21, 2012: ISEV-2012
2012
Extracellular micro- and nano-scale membrane vesicles produced by different cells are recognized as an essential entity of physiological fluids in a variety of organisms and function as mediators of intercellular communication employed for the regulation of multiple systemic and local processes. In the last decade, an exponential amount of experimental work was dedicated to exploring the biogenesis and secretion mechanisms, physiological and pathological functions and potential applications of the extracellular vesicles (EVs). Noteworthy is the large heterogeneity of in vitro and in vivo models applied, technical approaches developed in these studies and the diversity of designations assign…
Situación sociocultural de los colombianos retornados de España a Colombia
2018
Esta investigación, describe las necesidades que tienen los retornados colombianos, una perspectiva social, mirando desde la óptica de los migrantes colombianos y en especial los del Eje cafetero, los que han decidido retornar al país y se han cogido al programa del retorno productivo, con la Ley 1565 del 2012. Colombia, por ser un país que históricamente ha sufrido un conflicto interno armado y durante décadas, vivió una fuerte crisis de violencia, que generó un desplazamiento interno. Cuenta con un número importante de ciudadanos que residen en otros países. Durante todo este proceso, los más afectados, han sido los campesinos colombianos, quienes estuvieron que dejarlo todo, sus tierras,…
New Materialist Explorations into Language Education
2023
This open access book analyzes language education through a socio-material framework. The authors revisit their position as researchers by decentering themselves and humans in general from the main focus of research activities and giving way to the materialities that are agentive but often overlooked parts of our research contexts and processes. Through this critical posthumanist realism, they are able to engage in research that sees society as an ethical interrelationship between humans and the material world and explore the socio-materialities of language education from the perspectives of material agency, spatial and embodied materiality, and human and non-human assemblages. Each chapter…
Monialainen yritystoiminta Keski-Suomen maatiloilla vuosina 2005-2012
2012
Jyväskylän yliopiston kauppakorkeakoulu ja Keski-Suomen elinkeino-, liikenne- ja ympäristökeskus (ELY) käynnistivät loppuvuodesta 2011 tutkimuksen jonka lähtökohtana on ollut muodostaa ajantasainen kuva keskisuomalaisten aktiivimaatilojen kehitysnäkymistä ja monialaisesta yritystoiminnasta. Tutkimusaineisto tarjosi mahdollisuuden vertailla vuoden 2012 tutkimustuloksia vuonna 2005 tehtyyn tutkimukseen. Tutkimuksen tavoitteena oli kuvata keskisuomalaisten maatilojen kehityksen kulkua ja tulevaisuuden kehityssuuntia. Tutkimuksessa on selvitetty maatalouden nykytilan ja tulevaisuuden lisäksi erityisesti maatiloilla harjoitettavaa tai suunnitteilla olevaa muuta yritystoimintaa, sen työllistämisv…
La aplicación de los tributos en los casos de delito contra la hacienda pública
2021
The paper analyses the multiple tax procedures to be developed by the different bodies of the Spanish Tax Authorities (tax management procedures, tax inspection procedures, tax collection and tax penalty procedures) in the case of appreciation of an alleged crime against the Public Treasury. To attain this goal, a study of the new Tax crime configuration after 2012´ criminal reform is carried out, as well as a study of Act 34/2015.