This paper looks at the artificially induced surface conversion of calcium carbonate to the more Delivery-Fee durable calcium oxalate.Extensive research is being carried out on wall paintings and marble sculpture at the Opicificio delle Pietre Dure e Laboratori di Restauro in Florence, Encouraged by their work, I have researched the effectiveness o
Chemical stabilisation using cement is a common method of improving the weak properties of soft soils.This study Seaweed presents the results of experimental tests on the effects of three sodium additive solutions, sodium hydroxide (NaOH), sodium carbonate (Na2CO3) and sodium chloride (NaCl),on the strength of clayey (CS) and non-plastic/low plasti
Egídio Freitas,1 Maria Alexandra Rodrigues,1 Tiago Torres1,2 1Department of Dermatology, Centro Hospitalar e Universitário do Porto, Porto, Portugal; 2Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Porto, PortugalCorrespondence: Tiago TorresServiço de Dermatologia Centro Hospitalar do Porto,
Introduction: The premenstrual syndrome is characterised by Physical and Psychological symptoms apearing regularly during the week prior to menstruation and disappearing within a few days of its onset, causing disruption to occuptional, family and personal functioning.Anecdotal evidence suggests that Hypericum is useful in releving the symtoms of p
Polycomb (PcG) and Trithorax (TrxG) complexes are two evolutionarily conserved epigenetic regulatory components that act antagonistically to regulate the expression of genes involved in cell differentiation and development in multicellular organisms.The absence of PcG in both yeast models Saccharomyces cerevisiae and Schizosaccharomyces pombe sugge