Search results for "Dam"
showing 10 items of 3828 documents
[39] DNA damage induced by ultraviolet and visible light and its wavelength dependence
2000
Publisher Summary DNA damage induced by solar radiation in mammalian cells consists largely of two types of modification: pyrimidine dimers and oxidative modifications. Pyrimidine dimmers that can be subdivided into cyclobutane pyrimidine dimmers, (CPDs) and (6-4) photoproducts are the characteristic and most abundant modifications after direct excitation of DNA, although they can also be formed indirectly by energy transfer from other excited molecules such as carbonyl compounds. Oxidative DNA damage, which includes various pyrimidine and purine modifications, sites of base loss (AP sites), and strand breaks, is generated in only low yield after direct excitation of DNA (except at very sho…
The First Clamped and Strongly Deformed Adamantane
1990
Cathodic behaviour of dicationic imidazolium bromides: the role of the spacer
2019
The cathodic reduction of dicationic imidazolium bromides, whose spacer is either an aliphatic chain or a xylyl group, leads to the formation of the corresponding N-heterocyclic carbenes (NHCs), which were isolated as the corresponding thiones, after reaction with elemental sulfur. The behaviour of the dications was compared with the corresponding monocations. The behaviour of dicarbenes depends on the nature of the spacer. This study evidenced that dicarbenes deriving from xylyl dications are less stable than the corresponding aliphatic ones (giving lower yields in thiones), due to a debenzylation reaction. On the other hand, the yields in thiones starting from aliphatic dications are high…
Environmental noise aggravates oxidative DNA damage, granulocyte oxidative burst and nitrate resistance in Ogg1−/− mice
2020
A New pH-Dependent Macrocyclic Rhodamine B-Based Fluorescent Probe for Copper Detection in White Wine
2019
For efficiently measuring copper (II) ions in the acidic media of white wine, a new chemosensor based on rhodamine B coupled to a tetraazamacrocyclic ring (13aneN4CH2NH2) was designed and synthesized by a one-pot reaction using ethanol as a green solvent. The obtained chemosensor was characterized via NMR, UV and fluorescent spectra. It was marked with no color emission under neutral pH conditions, with a pink color emission under acidic conditions, and a magenta color emission under acidic conditions where copper (II) ions were present. The sensitivity towards copper (II) ions was tested and verified over Ca2+, Ag+, Zn2+, Mg2+, Co2+, Ni2+, Fe2+, Pb2+, Cd2+, Fe3+, and Mn2+, with a detection…
Body mass index in the early years in relation to motor coordination at the age of 5–7 years
2017
Physical activity (PA) and body mass index (BMI) are consistently associated with motor coordination (MC) in children. However, we know very little how BMI in early childhood associates with MC later in childhood. This study investigated associations between BMI in early childhood and BMI, PA, and MC in middle childhood. Children aged 5 to 7 years (n = 64, 32 girls) were measured for MC using Körperkoordinationstest für Kinder (KTK) and for moderate-to-vigorous PA (MVPA) using triaxial accelerometers. Prevailing body weight and height were measured, and information on weight and height in early years was based on parental report of child health care report cards. Age-adjusted BMIz scores we…
Diritti fondamentali, terrorismo e privazione della cittadinanza
2023
This article intends to contribute to the debate on the legal legitimacy of the revocation of citizenship as a measure to counter terrorism, examining in a comparative perspective the recent legislative developments and the related case law in Belgium, France, the United Kingdom and Italy.
La Carta de los Derechos Fundamentales de la Unión Europea como instrumento con valor jurídico de Tratado
2011
Estudio sobre la Carta de Derechos Fundamentales de la Unión Europea.
La Carta de los Derechos Fundamentales: un instrumento al servicio de los ciudadanos
2009
Vivimos en un Continente en el que muy pronto se asumió la necesidad de establecer un sistema eficaz de protección de los derechos humanos.1 Precisamente, el Consejo de Europa ha tenido, desde sus inicios hasta la actualidad, un éxito sin parangón. De hecho, tanto el Convenio Europeo de Derechos Humanos como la Jurisprudencia derivada del Tribunal de Estrasburgo son un referente para las cartas magnas y tribunales constitucionales de los países europeos.
Género, ciudadanía, derechos fundamentales y desarrollo: Análisis de las dimensiones socioculturales de género en el desarrollo. El caso de Argelia
2014
El estudio pretende ilustrar la relación entre género, ciudadanía y el proceso de desarrollo en Argelia que impactan y retardan la consolidación de la ciudadanía de las mujeres. Aunque la Constitución del país garantiza la igualdad de los ciudadanos sin discriminación sexual alguna, la ciudadanía de las mujeres no está siendo plena. Existe una amplia desigualdad de género entre hombres y mujeres. La investigación muestra cómo la ciudadanía femenina se encuentra restringida y cómo las mujeres no disfrutan de la plenitud de derechos. Ofrece un profundo análisis de la legislación nacional sobre el estatus personal (Código de Familia), la legislación laboral, la ley sobre la nacionalidad y la s…