Results 61 to 70 of about 154,006 (199)

4D imaging of a porous carbonate rock under triaxial loading: quantitative correlation between local porosity and strain

open access: yesJournal of Synchrotron Radiation, EarlyView.
A 4D X‐ray computed tomography experimental campaign was carried out on a porous carbonate rock to investigate the link between initial porosity and deformation modes. This paper presents the experiment and the methods used to explore this relationship.The study of the mechanical behaviour of carbonate rocks has benefited from the evolution of ...
Catherine Doré-Ossipyan   +7 more
wiley   +1 more source

Publication of Controversial Papers in Life

open access: yesLife, 2012
Life (ISSN 2075-1729, http://www.mdpi.com/journal/life/) is a new journal that deals with new and sometime difficult interdisciplinary matters. Consequently, the journal will occasionally be presented with submitted articles that are controversial and/or
Shu-Kun Lin
doaj   +1 more source

Focusing, collimation, and beam expansion of high‐energy X‐rays with diamond refractive lenses

open access: yesJournal of Synchrotron Radiation, EarlyView.
The effectiveness and versatility of diamond refractive optics for high‐energy X‐rays (> 40 keV) is presented in applications to focusing, collimation, and beam expansion, along with design and implementation details.Diamond is extremely well suited for synchrotron X‐ray refractive optics.
Sarvjit D. Shastri, Sergey Antipov
wiley   +1 more source

Indigenous Peoples’ Fisheries Rights – A comparative perspective between Maori and the Sami

open access: yesArctic Review on Law and Politics, 2010
The right to fish is intrinsic to the culture of indigenous peoples, including the Sami of Norway and Maori of New Zealand. The Sami currently still seek recognition of their cultural right to fish. Despite recent recommendations by the Smith Commission
Valmaine Toki
doaj   +1 more source

Monolithic integration of SiC diode detectors into scanning X‐ray microscopy optical elements for in situ beam diagnostics

open access: yesJournal of Synchrotron Radiation, EarlyView.
Silicon carbide detectors are monolithically integrated into order‐sorting apertures and center stops for in situ soft X‐ray beam diagnostics in STXM. Functionalized components enable simultaneous monitoring of incident beam intensity and the transverse position at sample‐relevant locations without degrading optical performance.Reliable monitoring of ...
Gabriele Trovato   +5 more
wiley   +1 more source

Economies: An Open Access Journal for the Field of Development Macroeconomics

open access: yesEconomies, 2013
Economies (ISSN 2227-7099) is a new international, peer-reviewed open access journal for the academic fields of development economics and macroeconomics. While the latter seems to be clearly defined, development economics is not, because it is related to
Ralf Fendel
doaj   +1 more source

GoniOwl: convolutional neural network‐based sample state detection for collision prevention on synchrotron beamlines

open access: yesJournal of Synchrotron Radiation, EarlyView.
GoniOwl, a lightweight convolutional neural network integrated into the EPICS control system, detects sample‐pin presence from beamline camera images with >99% accuracy and fail‐safe uncertainty handling, offering a transferable approach to vision‐based collision prevention on synchrotron beamlines.Preventing collisions during automated sample exchange
Christian M. Orr   +2 more
wiley   +1 more source

User Behavior Assessment of Household Electric Usage

open access: yesAsian Journal of Technology Management, 2014
. Energy resilience is one of the famous issues among researchers and practitioners in energy sector. With enabling new technologies in power engineering for smart grid such as distributed generation, distributed storage, and intelligent information and ...
Nur Budi Mulyono
doaj   +2 more sources

The Faroese Effort Quota Management System

open access: yesArctic Review on Law and Politics, 2014
This article puts forward an analysis of the effort quota management system that has regulated the valuable demersal fish stocks within Faroese maritime territory since 1996.
Helgi Grétarsson, Rannvá Danielsen
doaj   +1 more source

Single‐crystal structure determination of psilocybin after dehydration

open access: yesActa Crystallographica Section C, EarlyView.
The structures of the hydrous and first anhydrous phases of crystalline psilocybin have been determined using single‐crystal X‐ray diffraction.The crystal structure of the known low‐temperature anhydrous phase of psilocybin {3‐[2‐(dimethylamino)ethyl]‐1H‐indol‐4‐yl dihydrogen phosphate, C12H17N2O4P} is reported.
Sonya K. Emmett   +7 more
wiley   +1 more source

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