Results 51 to 60 of about 667,311 (339)
Complete rectal prolapse presenting with colorectal cancer
Rectal prolapse is defined as prolapse of all layers of rectal wallout of the anal sphincter. The aim was to (i) describe the extremely rare combination of a rectal prolapse with colon cancer in an older female patient, (ii) comment on management ...
Perrakis Aristoteles+2 more
doaj +1 more source
Study of the coincidences between the gravitational wave detectors EXPLORER and NAUTILUS in 2001 [PDF]
We report the result from a search for bursts of gravitational waves using data collected by the cryogenic resonant detectors EXPLORER and NAUTILUS during the year 2001, for a total measuring time of 90 days.
A Marini+32 more
core +2 more sources
A gamma–gamma fast –slow coincidence spectrometer composed of two 3"×3"NaI(Tl) detectors and peripheral electronics is used in investigating some effects on the photo peak after the penetration of gamma –rays from lead.
Mahmoud A. Elawi+2 more
doaj +1 more source
Coincidence analysis to search for inspiraling compact binaries using TAMA300 and LISM data [PDF]
Japanese laser interferometric gravitational wave detectors, TAMA300 and LISM, performed a coincident observation during 2001. We perform a coincidence analysis to search for inspiraling compact binaries.
Akira Okutomi+106 more
core +2 more sources
The appearance of chance coincidence in attenuation measurements using coincidence technique is investigated. A two 3"*3" NaI(Tl) detector coincidence spectrometer with 0.5 μ Ci Na-22 source were used.
Mahmoud A. Elawi+2 more
doaj +1 more source
Coincidences in four dimensions [PDF]
6 pages, conference "Quasicrystals - The Silver Jubilee"
Baake, Michael, Zeiner, Peter
openaire +4 more sources
Theory of photon coincidence statistics in photon-correlated beams [PDF]
The statistics of photon coincidence counting in photon-correlated beams is thoroughly investigated considering the effect of the finite coincidence resolving time. The correlated beams are assumed to be generated using parametric downconversion, and the
Hayat, Majeed M.+2 more
core +1 more source
Obstruction theory for coincidences of multiple maps
Let $f_1,..., f_k:X\to N$ be maps from a complex $X$ to a compact manifold $N$, $k\ge 2$. In previous works \cite{BLM,MS}, a Lefschetz type theorem was established so that the non-vanishing of a Lefschetz type coincidence class $L(f_1,...,f_k)$ implies ...
Monis, Thais, Wong, Peter
core +2 more sources
Linking and coincidence invariants [PDF]
Given a link map f into a manifold of the form Q = N \times \Bbb R, when can it be deformed to an unlinked position (in some sense, e.g. where its components map to disjoint \Bbb R-levels) ? Using the language of normal bordism theory as well as the path
Koschorke, Ulrich
core +2 more sources