A new tribe, genus, and species are recognized and described for the beetle family Carabidae. Xenaroswellanini new tribe, Xenaroswelliana deltaquadrant new genus, new species is known from a unique specimen found in 1974 at Lagoa des Pedras, west of the Rio Caña Brava, 160 km NE Brasilia, 15.067°S, 47.078°W, 492 m, Estado de Goiás, Brazil. While the species can be categorized within the Psydrif...

Si, por un lado, el archipiélago de las Azores tiene una larga relación con América, incluso antes que se constituyeran algunos sus Estados, como los Estados Unidos y Canadá, otro impulso similar, ha establecido Europa, África otras islas del mismo océano Atlántico, destacándose más recientemente camino integración europea han emprendido Azores. A partir la revisión bibliográfica contribuciones...

This paper investigate the behavior of DoS attacks while they are affecting the stability of computer systems as well as exploit a distributed framework which will monitor, detect, and prevent DoS attacks. This framework includes several distributed monitors implemented at the critical components and a management center which is used to detect and prevent DoS attacks.

Network Denial of Service (DoS) attacks are increasing in frequency, severity and sophistication, making it desirable to measure the resilience of systems to DoS attacks. In this paper, we propose a simulation-based methodology and apply it to attacks on object location services such as DNS. Our results allow us to contrast the DoS resilience of three distinct architectures for object location.

Ksionzek et al (Reports, 28 October 2016, p. 456) provide important data describing the distribution of dissolved organic sulfur (DOS) in the Atlantic Ocean. Here, we show that mixing between water masses is sufficient to explain the observed distribution of DOS, concluding that the turnover time of refractory DOS that Ksionzek et al present cannot be deduced from their data.

Denial of Service (DoS) attacks, a damaging assault on computer networking infrastructure, have been extensively examined by the digital computing community. However, no work has been done to examine the ability of Extended Analog Computers (EAC) to detect DoS attacks. In this paper, we discuss how EACs could be used in DoS detection.

Aim Palaeoecological data provide an essential long-term perspective of ecological change and its drivers in oceanic islands. However, analysing the effects multi-scalar potentially co-occurring disturbances is particularly challenging dry Here, we aim to identify consequences integrated impacts a regional drying trend, volcanic eruptions human mass migrations spatially constrained environment—...

The SIP is becoming the core of multimedia communication network through the IP, based on which the 3G network has been operated in our country. The easy implementation, high destruction and hard tracking against attacking source which are the characters of DoS attack cause the great security threat to SIP. Focusing on the research on defense mechanisms of DoS attacks in SIP protocol, this pape...