A recent time-integrated analysis of a catalog 110 candidate neutrino sources revealed cumulative excess in the data collected by IceCube between 2008 April 6 and 2018 July 10. This excess, inconsistent with background hypothesis Northern Hemisphere at 3.3? level, is associated four sources: NGC 1068, TXS 0506+056, PKS 1424+240, GB6 J1542+6129. Letter presents two time-dependent emission search...

Abstract Aim Small bites closure is being implemented as standard of care (SOC) for laparotomy closure, but no consensus on which suture material to use reached. The aim our study was compare biomechanical properties four different techniques SOC. Materials & Methods Fifty porcine abdominal walls were divided into five groups: 1. SOC (2/0 polydioxanone); 2. interlocking 2/0 polydioxanone; 3...

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DDC-IRA ••Analytical Investigation of Combustion Instability in Solid Propellant Rockets" ARPA Order Number 24-61 Project Code Number 9100 Date of Contract: June 23, 1961 Contract Expiration Date; July 31, 1962 Amount of Contract: $7 3, 056 Contract Number: AF 49(638)-1094 Contractor: Armour Research Foundation of Illinois Institute of Technology Project Scientist: Dr. T. Paul Torda CAlumet 5-9...

In order to intelligently select the correct high speed op amp for a given application, an understanding of the various op amp topologies as well as the tradeoffs between them is required. The two most widely used topologies are voltage feedback (VFB) and current feedback (CFB). An overview of these topologies has been presented in previous tutorials (MT-050, MT051, MT-052), but the following d...

Blazars constitute the vast majority of extragalactic $\gamma$-ray sources. They can also contribute a sizable fraction diffuse astrophysical neutrinos detected by IceCube. In past few years, real-time alert system IceCube has led to multiwavelength follow-up very high-energy neutrino events plausible origin. Spatial and temporal coincidences these with high-activity state blazars provide uniqu...