Results 41 to 50 of about 1,737,321 (165)

Wignerian symplectic covariance approach to the interaction-time problem

open access: yesScientific Reports
The concept of the symplectic covariance property of the Wigner distribution function and the symplectic invariance of the Wigner–Rényi entropies has been leveraged to estimate the interaction time of the moving quantum state in the presence of an ...
D. Woźniak   +4 more
doaj   +1 more source

The King Heir. Claiming Vacant Estate Succession in Europe and in the Spanish World (13th-18th Centuries)

open access: yesL'Atelier du CRH, 2020
This article deals with the claims on “vacant successions” (bona vacantia) and on “property of none” (res nullius) in early modern Europe, with a focus on the case of the Spanish monarchy between the thirteenth and eighteenth centuries (both in the old ...
Alessandro Buono
doaj   +1 more source

Organic fruit production: Review of current practice and knowledge (OF0150) [PDF]

open access: yes, 1999
This is the final report of Defra project OF0150 REASONS FOR STUDY AND KEY OBJECTIVES. There is a strong demand for organic fruit in the UK but the majority of this is met by imports.
Anon
core  

Process drama as a tool for participation in explorations of ‘wicked problems’ in upper secondary chemistry education

open access: yesLUMAT
This study targets a special form of educational drama called process drama, as a potential means for enabling student engagement with wicked problems. The overarching aim is to explore how process drama may afford student agency in dealing with wicked ...
Kerstin Danckwardt-Lillieström   +2 more
doaj   +1 more source

U.S./European Summit on Missing & Exploited Children [PDF]

open access: yes, 2007
In October 2005, representatives from 20 countries, the United Nations, European-Union institutions, and the Council of Europe participated in the first-ever U.S./European Summit on Missing and Exploited Children.

core  

Problem Drug Use, Marijuana, and European Projects: How Epidemiology Helped Czech Policy Reformers

open access: yesCentral European Journal of Public Policy, 2008
I examine the transfer of the Problem Drug Use (PDU) concept into Czech scientific discourse through European institutions’ projects, and view PDU’s utilization by Czech researchers in relation to marijuana decriminalization efforts.PDU is defined as ...
Jan Morávek
doaj  

Young people and sexting in Australia: ethics, representation and the law [PDF]

open access: yes, 2013
The Young People and Sexting in Australia report presents the findings of a qualitative study of young people’s understandings of, and responses to, current Australian laws, media and educational resources that address sexting.
Ben Mathews   +3 more
core   +2 more sources

Shock waves in tidally compressed stars by massive black holes

open access: yes, 2008
We interest in the case of a main-sequence star deeply penetrating within the tidal radius of a massive black hole. We focus on the compression phase leading to a so-called pancake configuration of the star at the instant of maximal compression.
Ayal   +36 more
core   +2 more sources

Awareness, requirements and barriers to use of Assistive Technology designed to enable independence of people suffering from Dementia (ATD) [PDF]

open access: yes, 2012
This article is available through the Brunel Open Access Publishing Fund. Copyright @ 2012 IOS PressThis study investigated the awareness and use of assistive technology for people with dementia. The aim of the study was to explore barriers to the uptake
Jowitt, F   +2 more
core   +1 more source

Engineering: good for technology education? [PDF]

open access: yes, 2011
Recent curriculum changes in the educational system of Australia have resulted in study options being available in Engineering for senior secondary students to use for university entrance.
Williams, P. John
core   +1 more source

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