El desarrollo de los tornillos Sin Fin HIDROMETALICA son el resultado de años de investigación y experiencia culminando en un avanzado ejemplo de revolución en el transporte de materiales secos o mojados.Se trata de un tornillo sin fin construido en aleaciones de acero, laminadas en frío y resistentes al uso; también se construyen en acero inoxidable. Carece de eje central lo que hace imposible su bloqueo y carece de cojinetes de los que preocuparse. Permite el paso de sólidos gruesos para ser transportados con rapidez. En el tornillo Sin Fin HIDROMETALICA está soportado directamente en un canalón generalmente en forma de U, de acero inoxidable con revestimiento interior de polietileno antidesgaste. Los materiales transportados no entran directamente en contacto con el motor permitiendo que se realice cualquier operación de mantenimiento fuera de la instalación. Permite una gran flexibilidad en una amplia gama de aplicaciones, al poder ser conectados dos tornillos en ángulo horizontal o con ángulos de inclinación vertical de hasta 40°; para ello tendremos un transportador que puede trabajar empujando y el otro tirando, consiguiendo instalaciones muy compactas en espacios reducidos. Pueden trabajar a pequeñas velocidades con la misma capacidad de transporte que las transportadoras convencionales.

In the interwar world, technological and social change, global conflict, and the collapse of religiously legitimated monarchy gave rise, on the one hand, to new globalized forms of religious thought and experience, and on the other, to new forms of racialization, nationalization, and minoritization of religion by colonial and national states. Relatedly, a Eurocentric concept of “religion” became more globalized and institutionalized, facilitating new essentializations of religion at the state level, though also encountering contestation from Muslim intellectuals, the founders of Africana religious studies, and other peoples whose experiences it purported to categorize. Geographically wide-ranging but thematically focused, this chapter defines secularization not as the gradual waning of religion’s supposed preexisting status, but as the determination of modern states that belief and culture, particularly of those who differ from the imagined majority, must be controlled.

Surya enjoys an important status from the remote past. Depiction of Surya found in sculptural art from Sunga period and continued to medieval period in context of Bihar and reached to zenith in Pala period. The aim of the paper is discussing the iconographic features and its uniqueness of the syncretic images of Surya in the art of Bihar.

: The Internet of Medical Things, smart healthcare systems are becoming ubiquitous in our daily lives. Patients, doctors, and other medical personnel rely on the safe and efficient storage, transmission, and analysis of electronic health records , medical images such as scanning reports X-rays for successful treatment and management of different ailments. A Multi watermarking method is proposed for medical images based on quantum random walk and optimization algorithm

Questo libro è caricato Open Access nel sito della Contrada Capitana dell'Onda alla rubrica dedicata alla 'Biblioteca dei Maccabei': https://www.sfogliami.it/.../k3gf53mcy72xp2eg2fp95b3d3upc... Subito dopo si legge il libro sul Crocifisso ora a S. Giuseppe di Massimo Spessot.

A thin liquid film completely covering a solid surface has the potential to rupture into rivulets when exposed to external heat flux due to thermocapillary instabilities and vaporization. This has implications for many industrial applications, but particularly for fire suppression. Film rupture drastically reduces the wetted surface area thereby exposing the solid surface to large incident heat fluxes. Recently, a computational fluid dynamics (CFD) model–FireFOAM–has been developed for simulating fire suppression phenomena. The purpose of this study is to investigate and validate FireFOAM’s thin film model for predictions of critical heat flux required to induce film rupture. To that extent, vertically flowing film experiments with flow rates ranging form 8.7 g/m/s to 41.3 g/m/s and external heat flux extending from 5 kW/m2to 45 kW/m2 have been simulated. The film heats up non-uniformly and eventually ruptures due to thermocapillary instabilities. Dry regions are formed on the panel...