TEMPERATURE AND HUMIDITY EFFECTS ON SURVIVAL OF CHICKENS

Volume: 30Start Page: 316End Page: 32

Corporate social responsibility enhanced control systems reducing the likelihood of fraud

All kinds of fraud are costly for the people engrossed both financially and often in terms of the time needed to clear their name when illegal use has been made of their personal details. The relationship among ethics, internal control, and fraud is important in the understanding of corporate social responsibility (CSR). This article uses an Ethical Process Throughput Model embedded in the Fraud triangle in order to better understand the interconnectedness of ethical positions and internal control systems that handle fraudulent situations. Ethical positions are utilized to underscore how ethical behavioral control systems can be appropriately applied, which can provide unparalleled security, enhanced convenience, heightened accountability, better fraud detection and is very effective in depressing fraud, thereby improving CSR among organizations

Avaliação do Índice de Remanescente Adesivo utilizando braquetes com e sem tratamento na base e a interação com três sistemas de colagem Evaluation of Adhesive Remnant Index using conventional mesh bases and sandblasted orthodontic bracket bases and three bonding systems

OBJETIVO: avaliar o Índice de Remanescente Adesivo (IRA) em dentes bovinos após a descolagem de braquetes com e sem tratamento na base. METODOLOGIA: foram utilizados três sistemas de colagem ortodôntica para os dois padrões de base. Os dentes bovinos foram divididos em seis grupos de 40, de acordo com a base do braquete e o sistema de colagem. Vinte e quatro horas após a colagem foram realizados os testes de compressão em uma máquina de ensaios. A avaliação do IRA foi realizada em um estereomicroscópio por três examinadores calibrados. Foi utilizado o teste não paramétrico de Kruskal-Wallis, seguido do método de Dunn, para fazer as comparações múltiplas entre todos os grupos. RESULTADOS E CONCLUSÕES: observou-se que o tratamento das bases dos braquetes com óxido de alumínio não foi determinante para o aumento da adesividade entre o braquete e o adesivo. O grupo em que se utilizou braquetes com tratamento na base e adesivo TXT (3M-Unitek) + Transbond Plus SEP (3M-Unitek) apresentou a maior parte das fraturas na interface dente-adesivo (escore 4).<br>AIM: To assess the Adhesive Remnant Index (ARI) in bovine teeth after debonding mesh bases and sandblasted orthodontic bracket bases. METHODS: Were used three bonding systems for the two standards of base. The bovine teeth were divided into 6 groups of 40, according to the bracket base and to the bonding system. Twenty four hours after bonding they had been carried through shear bond strength tests in a universal testing machine. The assessment of ARI was performed in a stereomicroscopy by three calibrated examiners. It was used the non-parametric Kruskall-Wallis test, followed by Dunn's method, to do the multiple comparisons among all groups. RESULTS AND CONCLUSIONS: It was observed that the aluminum oxide sandblasting bracket bases was not determinative to the increase of the adhesiveness between bracket and adhesive. The group where it was used sandblasted orthodontic bracket bases and bonding system TXT (3M-Unitek) + Transbond Plus SEP (3M-Unitek) presented the majority of the failures at the teeth-adhesive interface (score 4)