Results 51 to 60 of about 13,522 (202)
IMPROVEMENT OF BOARDWALK NAILED – SPAN BRIDGE STRUCTURES
Вестник СибАДИ, 2017 The article is devoted to the implementation in practice of the construction of the new bridge boardwalk timber - nail span structures that meet the modern requirements of load capacity, reliability and durability.
V. A. Utkin, P. N. Kobzev
doaj +1 more source
Carbon materials as template for the preparation of mixed oxides with controlled morphology [PDF]
, 2013 Resumen del libro de actas del Congreso: 5th Czech-Italian-Spanish Conference on Molecular Sieves and Catalysis, celebrado en Segovia del 16 al 19 de junio de 2013Bulk mixed oxide catalysts are widely used for many applications, such as catalysts for ...
Cabrera-Molina, Antonio +4 more
core
Partitioning of on-demand electron pairs [PDF]
, 2014 We demonstrate the high fidelity splitting of electron pairs emitted on demand from a dynamic quantum dot by an electronic beam splitter. The fidelity of pair splitting is inferred from the coincidence of arrival in two detector paths probed by a ...
A Das +41 more
core +2 more sources
Dark Energy From the Gravitational Wave Background With Scalar Field Dark Matter
Astronomische Nachrichten, Volume 346, Issue 3-4, March-May 2025.ABSTRACT Recent observational results, such as those from pulsar timing arrays (PTA), suggest a low‐frequency Gravitational Wave Background (GWB) permeates our universe. This opens the possibility that gravitational waves could span a broader spectrum, potentially impacting cosmological scales.
Edwin L. Pérez‐Ochoa, Tonatiuh Matos
wiley +1 more source
, 2015 A method for finding minimum energy paths of transitions in magnetic systems is presented and used to determine the mechanism and estimate the activation energy of skyrmion and antivortex annihiliation in nano-systems.
Bessarab, Pavel F. +2 more
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Radio Science, Volume 60, Issue 3, March 2025.Abstract The generalized force method, previously developed for an isotropic inhomogeneous ionosphere, exploits the knowledge about the character of the extrema of the phase distance—where high ionospheric rays correspond to minima and low rays to saddle points—to systematically find all relevant rays between fixed points, thereby enabling efficient ...
I. A. Nosikov +4 more
wiley +1 more source
DYSFUNCTION OF THE BILIARY TRACT AS ETIOPATHOGENETIC REASON FOR THE ONGOING NEONATAL JAUNDICE
Кубанский научный медицинский вестник, 2017 This research looks into influence of dysfunction of biliarny expenditure on formation of neonatal jaundices. Close connection between course of the perinatal period, its features and the subsequent progression of neonatal jaundice in this patients ...
O. V. Pervishko +2 more
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European Journal of Soil Science, Volume 76, Issue 2, March–April 2025.ABSTRACT A series of modelling scenarios were employed to determine the influence of raster resolution on soil erosion risk maps using both the Water and Tillage Erosion Model (WaTEM) and the Revised Universal Soil Loss Equation (RUSLE) in the regions of Flanders (Belgium) and Lower Austria (Austria) using field‐specific data from the Integrated ...
Elmar M. Schmaltz +3 more
wiley +1 more source
DETERMINATION OF MOLECULAR WEIGHT OF VACUUM RESIDUE AND THEIR SARA FRACTIONS
CT&F Ciencia, Tecnología & Futuro, 2010 The molecular weight of a number of vacuum residue and their SARA fractions (Saturated, Aromatics, Resins, and Asphaltenes) typical of the Barrancabermeja refinery in Colombia were determined using the following methods: Gel Permeation Chromatography ...
Adan-Yovani León, Martha-Josefina Parra
doaj
Peritumoral Edema in Canine Extra‐Axial Brain Tumours: Effect of Steroids
Veterinary and Comparative Oncology, Volume 23, Issue 1, Page 73-81, March 2025.ABSTRACT This multicenter retrospective study evaluated the effects of a time delay and steroids on the volume of peritumoral edema (VPTE) in dogs with extra‐axial brain tumours. The hypothesis is that VPTE will decrease between the diagnostic (MRI‐1) and RT planning (MRI‐2) MRIs following the administration of steroids.
Valerie J. Poirier +6 more
wiley +1 more source