Results 31 to 40 of about 451,265 (323)

Statistics of antibody binding to the spike protein explain the dependence of COVID 19 infection risk on antibody concentration and affinity

open access: yesScientific Reports, 2022
The increase of COVID-19 breakthrough infection risk with time since vaccination has a clear relationship to the decrease of antibody concentration with time.
David E. Williams
doaj   +1 more source

Russia and the Development of Eurasian Communications and Transit: After-Effects of the Pandemic and National Transportation Interests

open access: yesВестник Российского экономического университета имени Г. В. Плеханова, 2021
The article analyzes the changes that the Eurasian transit is undergoing in connection with the consequences of the global COVID-19 pandemic. The authors consider the development of transport communications and the expansion of international transport ...
M. O. Turaeva, I. V. Gorokhova
doaj   +1 more source

Edge Based Stochastic Block Model Statistical Inference [PDF]

open access: yes, 2021
Community detection in graphs often relies on ad hoc algorithms with no clear specification about the node partition they define as the best, which leads to uninterpretable communities. Stochastic block models (SBM) offer a framework to rigorously define communities, and to detect them using statistical inference method to distinguish structure from ...
Duvivier, Louis   +2 more
openaire   +5 more sources

Analysis of Spatial – Physical Pattern of Aq-Qala City in Golestan Province [PDF]

open access: yesجغرافیای اجتماعی شهری, 2016
Understanding the pattern of spatial development of cities and countries such as the town of Aq-Qala in Golestan province, to formulate appropriate policies and achieving sustainable development is essential.
Bahman Sahneh   +2 more
doaj   +1 more source

MinoanER: Schema-Agnostic, Non-Iterative, Massively Parallel Resolution of Web Entities [PDF]

open access: yes, 2019
Entity Resolution (ER) aims to identify different descriptions in various Knowledge Bases (KBs) that refer to the same entity. ER is challenged by the Variety, Volume and Veracity of entity descriptions published in the Web of Data.
Christophides, Vassilis   +3 more
core   +2 more sources

Particle distribution characteristics of rock avalanche and the interaction between rock avalanche and houses based on image recognition

open access: yes地质科技通报, 2021
Due to the high concealment, short-lived time and low predictability of the rock avalanche, it is difficult to visually observe the process of it. In order to study the dynamic characteristics and the catastrophicto houses of rock avalanche, this paper ...
Shuangqi Peng   +3 more
doaj   +1 more source

Block rank statistics

open access: yesMetrika, 1983
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +3 more sources

Exact and approximate results for deposition and annihilation processes on graphs

open access: yes, 2005
We consider random sequential adsorption processes where the initially empty sites of a graph are irreversibly occupied, in random order, either by monomers which block neighboring sites, or by dimers.
Penrose, Mathew D., Sudbury, Aidan
core   +1 more source

Ownership, Control and Corporate Performance After Large-Scale Privatization [PDF]

open access: yes, 2004
We analyze the effects of ownership type and concentration on performance of a population of firms in a model large-scale privatization economy (Czech Republic).
Hanousek, Jan   +2 more
core   +1 more source

Exceptional sequence of severe thunderstorms and related flash floods in May and June 2016 in Germany – Part 1: Meteorological background [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2016
During a 15-day episode from 26 May to 9 June 2016, Germany was affected by an exceptionally large number of severe thunderstorms. Heavy rainfall, related flash floods and creek flooding, hail, and tornadoes caused substantial losses running into ...
D. Piper   +6 more
doaj   +1 more source

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