Low-power modular reactors are a promising direction for increasing the safety of nuclear power, because accident management in is carried out only by passive systems (without electric pumps). Critical accidents with violation tightness natural circulation circuits systems. The main limitations using traditional modeling approaches deterministic codes to qualify reliability and operability rela...

Natural hazard-induced nuclear accidents, such as the Fukushima Daiichi Accident that occurred in Japan 2011, have significantly increased reactor safety studies understanding power plant (NPP) responses to external hazard events earthquakes and floods. hazards could cause loss of offsite plants, potentially leading a Station Blackout (SBO) accident contributes overall risk accidents. Despite f...

introduction : arsenic trioxide (as2o3) causes antitumor effects by various mechanisms, including degradation of pml-rara in the acute promyelocytic cells, growth inhibition and induction of apoptosis. however, the precise mechanisms of these processes remain incompletely understood. the purpose of this study was to evaluate the effects of arsenic trioxide on cell growth, cell cycle regulation ...

we give a new recursive method to compute the number of cliques and cycles of a graph. this method is related, respectively to the number of disjoint cliques in the complement graph and to the sum of permanent function over all principal minors of the adjacency matrix of the graph. in particular, let $g$ be a graph and let $overline {g}$ be its complement, then given the chromatic polynomial of...

we present a matching and lp based heuristic algorithm that decides graph non-hamiltonicity. each of the n! hamilton cycles in a complete directed graph on n + 1 vertices corresponds with each of the n! n-permutation matrices p, such that pu,i = 1 if and only if the ith arc in a cycle enters vertex u, starting and ending at vertex n + 1. a graph instance (g) is initially coded as exclusion set ...

let g be a (p, q) graph. let k be an integer with 2 ≤ k ≤ p and f from v (g) to the set {1, 2, . . . , k} be a map. for each edge uv, assign the label |f(u) − f(v)|. the function f is called a k-difference cordial labeling of g if |νf (i) − vf (j)| ≤ 1 and |ef (0) − ef (1)| ≤ 1 where vf (x) denotes the number of vertices labelled with x (x ∈ {1, 2 . . . , k}), ef (1) and ef (0) respectively den...

&DO YOU RECALL learning about Nikola Tesla back in your college days? He’s the guy who was pushing for alternating current while old Tom Edison was stuck on DC. Well, you probably didn’t hear too much about Nikola, because he sold some of his patent rights on generators to Mr. Westinghouse, and that was that. But Nikola was a brilliant engineer and scientist and made incredible contributions in...

The POPEYP s:istem is a grey level computer vision system developed at CMU for research and development. The system provides a convenient environnient for research by coupling a powerful niicroproccssor with a large base of support software. The particulars of the system’s hardware configuration and software support are given after an explanation of the desires which motivated its fabricat ion....

Proses pembelajaran secara interaktif di perguruan tinggi, senantiasa melibatkan dosen dan mahasiswa, berdasarkan beberapa metode pengajaran. Tujuannya guna pengembangan sikap, pengetahuan, keterampilan serta pengalaman otentik, yang berorientasi pada peningkatan kesejahteraan masyarakat daya saing bangsa. Salah satu penerapannya Program Studi D-3 Teknik Mesin, Jurusan Politeknik Negeri Ambon. ...

in this study, genital tracts of 20 healthy non-pregnant buffaloes were collected from urmia abattoir.these genital tracts were selected based on their ovaries conditions, half of them were in follicular phase and the other half were in luteal phase. the samples were taken from anterior, middle and posterior regions of the cervix and fixed in 10% buffer formalin. then, histological sections of ...