Detecting fake accounts in online social networks (OSNs) protects OSN operators and their users from various malicious activities. Most detection mechanisms attempt to predict and classify user accounts as real (i.e., benign, honest) or fake (i.e., malicious, Sybil) by analyzing user-level activities or graph-level structures. These mechanisms, however, are not robust against adversarial attack...

The conditions to induce appreciable CP-and T-odd effects in neutrino oscillations are discussed. The propagation in matter leads to fake CP-and CPT-odd asymmetries, besides a Bohm-Aharonov type modification of the interference pattern. We study the separation of fake and genuine CP violation by means of energy and distance dependence.

Some positivity conjectures are made generalizing known results for Gaussian posets. For a sequence of non-negative integers ~ a = (a 1 ; a 2 ; ; a n), and a non-negative integer m, MacMahon 1, p. 137] considered the rational function of q,

With all the real waste lying about, it might seem strange for chemists to create artificial waste. But that's exactly what's being done as part of the effort to ameliorate the seemingly intractable problem of radioactive contamination at Hanford Nuclear Site in southeastern Washington State. Cleaning up 55 million gallons of radioactive waste stored in tanks is a key task at the Hanford site, ...

The early 2020s commonplace that everything seems unreal is a material truth. Advances in logistics are generating more counterfeits. Blockchain technology promises to help stem the deluge of counterfeit products, but dream also reminds us an imperfect performative art. good becomes figure, while airy speculation assumes greater predictability. All solid melts into air, all air comes back ground.

this research aims to investigate visibility, web impact factor (wif), rwif and the collaboration rate of the websites of the iranian universities dominated by the ministry of science, research and technology (msrt), and health and medical education (mhrme), using an analysis of the various links among these websites and webometrics. from all 119 websites belonging to the iranian universities, ...

background and objectives: active presence of hospitals on the internet is becoming a hallmark of hospitals’ commitment to quality healthcare services delivery. for insightful planning towards a strong internet-based information delivery and communication, there is a need for continuous monitoring of hospital website’s status. built on this need, this paper provides, for the first time, a ranki...