31,576 research outputs found
Chirurgia endoscopica dell'apparato digerente: stato dell'arte". L'opinione di un endoscopista chirurgo.
[Endoscopic surgery of the digestive system: state of the art. Opinion of an endoscopic surgeon].
The Authors review the possible applications of surgical endoscopy in oesophageal, gastric, biliary, pancreatic and colic diseases. This critical assessment, performed under the abdominal endoscopic surgeon's point of view, is based on the overall experience of about 20 years of surgery, with particular regard to the sclerosis of oesophageal varices, neoplastic obstructions of oesophagus, biliary tract, colon and localized Laser treatment of neoplasms. Based on the results achieved, thanks to selective indications and monitoring by conventional surgical experience, the Authors conclude by staging a better reliability of the surgeon who performs surgical endoscopy to obtain good results after an accurate selection of those cases which can really benefit from endoscopic management
author-bios-SRD-19-0063.R1 – Supplemental material for The Network Structure of Police Misconduct
Supplemental material, author-bios-SRD-19-0063.R1 for The Network Structure of Police Misconduct by George Wood, Daria Roithmayr and Andrew V. Papachristos in Socius</p
Illuminaçao Apologetica do retrato de Morteçor en que aparecem com mais vivas côres os erros do author do novo Methodo, e seu Apologista ...
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Going Beyond Counting First Authors in Author Co-citation Analysis
The present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Universal Statistical Properties of Inertial-particle Trajectories in Three-dimensional, Homogeneous, Isotropic, Fluid Turbulence
We obtain new universal statistical properties of heavy-particle trajectories in three-dimensional, statistically steady, homogeneous, and isotropic turbulent flows by direct numerical simulations. We show that the probability distribution functions (PDFs) P(Φ), of the angle Φ between the Eulerian velocity u and the particle velocity v, at a point and time, scales as P(Φ) ∼Φ−, with a new universal exponent ≃ 4
NMN adenylyltransferase and poly (ADP-Ribose) polymerase in bovine tissues and characterization of NMN adenylyltransferase from bull testis
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