Search results for "gada"
showing 10 items of 222 documents
ST segment elevations: Always a marker of acute myocardial infarction?
2013
AbstractChest pain is one of the chief presenting complaints among patients attending Emergency department. The diagnosis of acute myocardial infarction may be a challenge. Various tools such as anamnesis, blood sample (with evaluation of markers of myocardial necrosis), ultrasound techniques and coronary computed tomography could be useful. However, the interpretation of electrocardiograms of these patients may be a real concern. The earliest manifestations of myocardial ischemia typically interest T waves and ST segment. Despite the high sensitivity, ST segment deviation has however poor specificity since it may be observed in many other cardiac and non-cardiac conditions. Therefore, when…
Sprediķi no J. Lautenbacha
1902
Manuskripts rokrakstā.
Baldones un Tomes draudschu tschetrpadsmitais siņojums : pahrskats par 1935 gada darbibu [Baldones un Tomes draudžu četrpadsmitais ziņojums: pārskats…
1936
Zvaigžņotā Debess: 2006, Vasara
2006
Latvijas Zinātnes padome, Latvijas Universitāte
The landscape of epilepsy-related GATOR1 variants
2019
Purpose:\ud \ud To define the phenotypic and mutational spectrum of epilepsies related to DEPDC5, NPRL2 and NPRL3 genes encoding the GATOR1 complex, a negative regulator of the mTORC1 pathway.\ud \ud Methods:\ud \ud We analyzed clinical and genetic data of 73 novel probands (familial and sporadic) with epilepsy-related variants in GATOR1-encoding genes and proposed new guidelines for clinical interpretation of GATOR1 variants.\ud \ud Results:\ud \ud The GATOR1 seizure phenotype consisted mostly in focal seizures (e.g., hypermotor or frontal lobe seizures in 50%), with a mean age at onset of 4.4 years, often sleep-related and drug-resistant (54%), and associated with focal cortical dysplasia…
Immunohistochemical marker for Na+ CP type Vα (C-20) and heterozygous nonsense SCN5A mutation W822X in a sudden cardiac death induced by mild anaphyl…
2009
A sudden death likely due to mild anaphylactic reaction in a young man is described. Autoptic, histologic, immunohistochemical, and laboratory findings were strongly consistent with the diagnosis of a mild anaphylactic reaction. Genetic molecular analysis, performed on formalin-fixed, paraffin-embedded tissues, showed a mutation described as W822X in a family with electrocardiographic pattern typical of Brugada Syndrome. It results in a nonsense mutation generating a truncated form of the channel protein. The mutation is due to a point substitution of a guanine with an adenine residue (G2466A). Immunohistochemistry and laser scanning confocal microscopy on sections from heart formalin-fixed…
Organización del trabajo y culturas laborales en los feminizados almacenes de la globalización agroalimentaria
2021
La globalización del sistema agroalimentario ha transformado la organización del trabajo en los campos y almacenes agrícolas. El almacén de manipulado y confección de frutas y hortalizas constituye un lugar clave para analizar las estrategias de acumulación de la agroindustria y sus efectos sobre la organización social del trabajo, en particular, la relación entre estas estrategias y los procesos de feminización y desvalorización del trabajo agrícola. Una desvalorización del trabajo femenino que es un elemento clave en la competitividad del sector agrícola y se apoya –y legitima– en una cultura del trabajo determinada. Este artículo examina la forma que adquiere esta relación y sus implicac…
Investigation of absorber and heterojunction in the pure sulphide kesterite
2021
This paper aims to study the properties of the absorber layer and the heterojunction in kesterite solar cells. The Cu2ZnSnS4 (CZTS) thin films were layered on a glass substrate from a colloidal solution of metal salts and thiourea dissolved in a mixture of water and ethanol and deposited by spin coating technique. The samples were then heat treated in a furnace, in the presence of sulphur powder and under a nitrogen gas flow. The results revealed the formation of homogeneous layers of a pure kesterite phase of CZTS crystallites after heat treatment with correct stoichiometry and oxidation states. The optical transmission measurements indicate an energy band-gap of 1.4 eV and an absorption c…
Latvijas Vēstures Institūta Žurnāls. 2011, Nr. 1 (78)
2011
Valsts kultūrkapitāla fonds; Valsts pētījumu programma "Nacionālā identitāte: valoda, Latvijas vēsture, kultūra un cilvēkdrošība"
Zvaigžņotā Debess: 2008, Pavasaris
2008
Latvijas Zinātņu akadēmija, Latvijas Universitāte