The neutrino driven wind during a core collapse supernova is an attractive site for r-process nucleosynthesis. The electron fraction Ye in the wind depends on observable neutrino energies and luminosities. The mean antineutrino energy is limited by supernova SN1987A data while lepton number conservation constrains the ratio of antineutrino to neutrino luminosities. If Ye, in the wind, is to be ...

Yeast extract powder (YE powder) is particularly used in culture media for the cultivation of microorganisms found in milk or other dairy products. The present study was intended to explore the influence of biofield energy treatment on the physicochemical and spectral properties of YE powder. The study was accomplished in two groups; first group was remained as control, while another was subjec...

Yersinia enterocolitica (Ye) evades the immune system of the host by injection of Yersinia outer proteins (Yops) via a type three secretion system into host cells. In this study, a reporter system comprising a YopE-beta-lactamase hybrid protein and a fluorescent staining sensitive to beta-lactamase cleavage was used to track Yop injection in cell culture and in an experimental Ye mouse infectio...

A sensor network localization problem can be formulated as a quadratic optimization problem (QOP). For quadratic optimization problems, semidefinite programming (SDP) relaxation by Lasserre with relaxation order 1 for general polynomial optimization problems (POPs) is known to be equivalent to the sparse SDP relaxation by Waki et al. with relaxation order 1, except the size and sparsity of the ...

shikārnāmeh-ye malikshāhī (the malikshāhī book of hunting) which is also known as shikārnāmeh-ye khusrawī, is a book prepared in the 5th ah/11th ad century by malikshāh’s order and niẓām al-mulk’s patronage. the book’s actual redaction is due to abū al-ḥassan niyshābūrī. this book refers to many other books on falconry and hunting (bāznāmeh and shikārnāmeh) especially the translation of the “sh...

Let E denote an elliptic curve over Q and Y E (7) the modular curve classifying the elliptic curves E over Q such that the representations of Gal(Q/Q) in the 7-torsion points of E and of E are symplectically isomorphic. In case E is given by a Weierstraß equation such that the c 4 invariant is a square, we exhibit here nontrivial points of Y E (7)(Q). From this we deduce an infinite family of c...