Ain Shams University

About: Ain Shams University is a education organization based out in Cairo, Egypt. It is known for research contribution in the topics: Population & Medicine. The organization has 23886 authors who have published 34493 publications receiving 444594 citations. The organization is also known as: ASU.

Semantic graph reduction approach for abstractive Text Summarization

Abstract: One of the important Natural Language Processing applications is Text Summarization, which helps users to manage the vast amount of information available, by condensing documents' content and extracting the most relevant facts or topics included Text Summarization can be classified according to the type of summary: extractive, and abstractive Extractive summary is the procedure of identifying important sections of the text and producing them verbatim while abstractive summary aims to produce important material in a new generalized form In this paper, a novel approach is presented to create an abstractive summary for a single document using a rich semantic graph reducing technique The approach summaries the input document by creating a rich semantic graph for the original document, reducing the generated graph, and then generating the abstractive summary from the reduced graph Besides, a simulated case study is presented to show how the original text was minimized to fifty percent

Evaluation of the antiparasitic effect of aqueous garlic (Allium sativum) extract in hymenolepiasis nana and giardiasis.

Abstract: The effect of serial dilutions of crude garlic (Allium sativum) extract on adult Hymenolepis nana was studied to detect the minimal lethal concentration which was found to be 1/20. A. sativum was tried in the treatment of 10 children infected with H. nana and 26 infected with G. lamblia as 5 ml crude extract in 100 ml water in 2 doses per day, or commercial preparation (0.6 mg capsules) 2 capsules twice/day for 3 days. A sativum was found to be efficient, safe and shortens the duration of treatment. The possible mode of action of A. sativum and the correlation between the clinical and parasitological findings were discussed.

Search for the Standard Model Higgs Boson in the Decay Channel H→ZZ→4l in pp Collisions at √s=7 TeV

Abstract: A search for a Higgs boson in the four-lepton decay channel H→ZZ, with each Z boson decaying to an electron or muon pair, is reported. The search covers Higgs boson mass hypotheses in the range of 110 100 GeV (with 13 below 160 GeV), while 67.1±6.0 (9.5±1.3) events are expected from background. The four-lepton mass distribution is consistent with the expectation of standard model background production of ZZ pairs. Upper limits at 95% confidence level exclude the standard model Higgs boson in the ranges of 134–158 GeV, 180–305 GeV, and 340–465 GeV. Small excesses of events are observed around masses of 119, 126, and 320 GeV, making the observed limits weaker than expected in the absence of a signal.

Electrical and thermal properties of chalcogenide glass system Se75Ge25-xSbx

Abstract: The dc and thermal conductivities of five different compositions of the chalcogenide glass system Se75Ge25−xSbx have been studied in a temperature range below Tg. The dc conductivity results indicate that each composition has a single activation energy in the considered temperature range. The coefficient of thermal conductivity increased linearly with temperature below Tg for the compositions investigated. The increase of Sb content in the chalcogenide glass system leads to an increased coefficient of electrical conductivity σ, an increased coefficient of thermal conductivity ψ, and to a decreased activation energy Eσ and pre-exponential factor σ0. The observed compositional dependencies of σ and Eσ have been correlated with the increase of weak bond density and the decrease of covalent bond density in the structure of the compositions investigated with increasing Sb content at the expense of Ge content. The decrease in σ0 and the increase in ψ has been, respectively, correlated with the decrease in mobility and the increase in phonon velocity.