Results 41 to 50 of about 3,607,125 (302)
A distributed key establishment scheme for wireless mesh networks using identity-based cryptography [PDF]
, 2010 In this paper, we propose a secure and efficient key establishment scheme designed with respect to the unique requirements of Wireless Mesh Networks. Our security model is based on Identity-based key establishment scheme without the utilization of a ...
Karaoglan, Duygu +4 more
core +1 more source
Threshold Effects of Energy Price Changes [PDF]
SSRN Electronic Journal, 2000 This paper presents a theoretical model emphasising energy investments’characteristics of uncertainty and irreversibility. The theoretical modelsuggests threshold effects. Firms are induced to substitute away from energyonly if prices of energy exceed a certain threshold level and they reverse thetechnology only if energy prices are low enough ...
Soest, Daan P. van +2 more
openaire +4 more sources
The threshold effect and driving path of the rapid transit system on tourism eco-efficiency in China
Frontiers in Environmental ScienceRapid transit is important for the green development of China’s tourism industry because it profoundly affects the optimal structural layout and rational allocation of elements that impact regional tourism.
Yang Bai, Yang Bai, Yaru Li, Yaru Li
doaj +1 more source
The effect of rotation on the Rayleigh-Bénard stability threshold [PDF]
, 2011 The standard method used to solve the Rayleigh-Bénard linear stability problem for a rotating fluid leads to a complex expression which can only be evaluated numerically.
Prosperetti, A.
core +7 more sources
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background The Improving Population Outcomes for Renal Tumours of childhood (IMPORT) is a prospective clinical observational study capturing detailed demographic and outcome data on children and young people diagnosed with renal tumours in the United Kingdom and the Republic of Ireland.
Naomi Ssenyonga +56 more
wiley +1 more source
Frontiers in Sustainable Food SystemsIndustrial and commercial capital going to the countryside can effectively alleviate the shortage of funds for agricultural and rural development, which is the key to promote the modernization of agriculture and rural areas.
Hongli Yang, Fengjuan Wang
doaj +1 more source
Quantitative Finance and Economics, 2021 By taking samples of 1221 non-financial listed companies in China from 2010 to 2019, threshold effects of financialization on enterprise R & D innovation, as well as heterogeneous impacts of the threshold effects in different enterprise types are ...
Tinghui Li, Xue Li , Khaldoon Albitar
doaj +1 more source
Lifestyle Behaviors and Cardiotoxic Treatment Risks in Adult Childhood Cancer Survivors
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Higher doses of anthracyclines and heart‐relevant radiotherapy increase cardiovascular disease (CVD) risk. This study assessed CVD and CVD risk factors among adult childhood cancer survivors (CCSs) across cardiotoxic treatment risk groups and examined associations between lifestyle behaviors and treatment risks.
Ruijie Li +6 more
wiley +1 more source
Spatial Spillover and Threshold Effect of New Urbanization on Tourism Efficiency
Redai dili, 2022 New urbanization promotes the free flow and redistribution of tourism elements in space and accelerates the transformation of the tourism economy to intensive and efficient development, which is one of the possible ways to optimize tourism efficiency ...
Wang Kai +4 more
doaj +1 more source
Coulomb and quenching effects in small nanoparticle-based spasers
, 2016 We study numerically the effect of mode mixing and direct dipole-dipole interactions between gain molecules on spasing in a small composite nanoparticles with a metallic core and a dye-doped dielectric shell.
Chipouline, Arkadi +3 more
core +1 more source