Results 41 to 50 of about 36,105,653 (286)

Propagation Dynamics from Meteorological to Agricultural Drought in Northwestern China: Key Influencing Factors

open access: yesAgronomy
Meteorological and agricultural droughts are inherently correlated, whereas the propagation mechanism between them remains unclear in Northwestern China.
Kai Feng   +7 more
doaj   +1 more source

Propagation graph estimation from individuals’ time series of observed states

open access: yesScientific Reports, 2022
Various things propagate through the medium of individuals. Some individuals follow the others and take the states similar to their states a small number of time steps later.
Tatsuya Hayashi, Atsuyoshi Nakamura
doaj   +1 more source

Evaluation of Drought Propagation Characteristics and Influencing Factors in an Arid Region of Northeast Asia (ARNA)

open access: yesRemote Sensing, 2022
The characteristics of the drought propagation from meteorological drought (MD) to agricultural drought (AD) differ in various climatic and underlying surface conditions.
Chong Li   +4 more
doaj   +1 more source

Non-reciprocal Rayleigh wave propagation in space–time modulated surface

open access: yes, 2021
Research on non-reciprocal propagation of waves is of great significance in the field of photonic and phononic crystals for realizing flexible one-way propagation devices with potential engineering applications.
Qian Wu   +3 more
semanticscholar   +1 more source

A Parametric Study on Determining the Corrosion Initiation and Propagation Times of Reinforced Concrete Structures Using Different Methods

open access: yesBuildings
Reinforced concrete structures deteriorate over time when exposed to environmental effects throughout their service life, resulting in a loss of structural performance and ultimately a reduction in service life.
Seda Akduman
doaj   +1 more source

Propagation dynamics and causes of hydrological drought in response to meteorological drought at seasonal timescales

open access: yesHydrology Research, 2022
According to the widely accepted definition of drought, meteorological and hydrological droughts originally develop from rainfall and runoff deficits, respectively.
Lan Ma   +6 more
doaj   +1 more source

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

Analysis of Meteorological-to-Hydrological Drought Propagation and Influencing Factors Across Arid and Humid Climate Regions in China

open access: yesAtmosphere
Drought events have become more frequent worldwide under ongoing climate change. However, how precipitation deficits evolve into runoff deficits across contrasting dry and humid climate regions, and which factors control this transition, remains ...
Jingjing Fan   +4 more
doaj   +1 more source

How to make the propagation time through an optical fiber fully insensitive to temperature variations

open access: yes, 2017
Propagation time through standard (solid core) optical fibers changes with the temperature at a rate of 40 ps/km/K. The thermo-optic effect in silica glass accounts for about 95% of this change, and thus, hollow-core fibers, in which the majority of ...
E. N. Fokoua   +5 more
semanticscholar   +1 more source

Propagation time for probabilistic zero forcing [PDF]

open access: yes, 2018
Zero forcing is a coloring game played on a graph that was introduced more than ten years ago in several different applications. The goal is to color all the vertices blue by repeated use of a (deterministic) color change rule. Probabilistic zero forcing
Hogben, Leslie, Geneson, Jesse
core  

Home - About - Disclaimer - Privacy