Results 31 to 40 of about 583,154 (298)

Assessment of Land-Use Scenarios at a National Scale Using Intensity Analysis and Figure of Merit Components

open access: yesLand, 2021
To address the impacts of future land changes on biodiversity and ecosystem services, land-use scenarios have been developed at the national scale in Japan.
Kikuko Shoyama
doaj   +1 more source

What Makes Persistent Identifiers Persistent? [PDF]

open access: yesSSRN Electronic Journal, 2010
This essay sketches technical and non-technical issues around persistent identifiers (henceforth PIs) in a manner which makes no attempt to be complete. Our goal is to rescue the core notions from the obscurity which detail and completeness burdens them with.
openaire   +3 more sources

On the Persistence of Persistent Identifiers of the Scholarly Web [PDF]

open access: yes, 2020
Scholarly resources, just like any other resources on the web, are subject to reference rot as they frequently disappear or significantly change over time. Digital Object Identifiers (DOIs) are commonplace to persistently identify scholarly resources and have become the de facto standard for citing them. We investigate the notion of persistence of DOIs
Martin Klein, Lyudmila Balakireva
openaire   +3 more sources

Using of Tenebrio molitor larvae to study the toxicity of heavy metals [PDF]

open access: yesBIO Web of Conferences
Studies of environmental pollution by heavy metals associated with the outpouring of mine waters onto the soil surface and the flushing of heavy metal solutions into reservoirs from the dumps of copper ores are relevant for the mining regions of the ...
Zhurlov Oleg
doaj   +1 more source

The persistence of position [PDF]

open access: yesVision Research, 2001
I describe a signal coined position persistence that stores information about the last seen position of an object. Position persistence is not the same as visible persistence, although some of its properties are similar. The duration of position persistence is such that objects visible briefly always generate a position signal for at least 180 ms.
openaire   +2 more sources

Is dishonesty persistent? [PDF]

open access: yesJournal of Behavioral and Experimental Economics, 2019
We study if (dis)honest behavior is persistent. We investigate this by exposing participants to different incentives to lie over time. Some participants are first exposed to high incentives and then to lower incentives; for others the reverse. If (dis)honest behavior is persistent, the propensity to lie depends on past incentives.
Michèle Belot   +2 more
openaire   +5 more sources

What they see, what they say: The everyday reality of being a migrant ‘Other’

open access: yesSocial Sciences and Humanities Open
This study investigates Othering among Iraqi Kurdish migrants in the UK, emphasising its emotional, spatial, linguistic, and embodied dimensions. Through qualitative interviews, it reveals how exclusion is not only experienced externally but also ...
Chra Rasheed Mahmud
doaj   +1 more source

Intramolecular Interactions Dominate the Autoregulation of Escherichia coli Stringent Factor RelA

open access: yesFrontiers in Microbiology, 2019
Amino acid starvation in Escherichia coli activates the enzymatic activity of the stringent factor RelA, leading to accumulation of the alarmone nucleotide (p)ppGpp.
Kathryn Jane Turnbull   +11 more
doaj   +1 more source

Infection Models for Pine Wilt Disease on the Basis of Vector Behaviors

open access: yesPopulation Ecology, EarlyView.
Infection models for pine wilt disease without vector density were built to estimate the transmission coefficient of the pathogenic nematode. The models successfully simulated the annual change in the density of infected trees for four pine stands. ABSTRACT Pine wilt disease is caused by the pinewood nematode (Bursaphelenchus xylophilus Steiner et ...
Katsumi Togashi
wiley   +1 more source

Home - About - Disclaimer - Privacy