Results 91 to 100 of about 269,564 (343)

Abriendo espacios. La nueva etapa del Observatori del Sistema Penal i els Drets Humans de la Universitat de Barcelona.

open access: yesCrítica Penal y Poder, 2023
Presentación de la nueva etapa del Observatorio del Sistema Penal y los Derehos Humanos (OSPDH)
Josep Garcia-Borés Espí
doaj  

Fast distance computation between cylinders for the design of mold temperature control systems [PDF]

open access: yes, 2008
Optimization algorithms for the design of mold temperature control systems based on deep-hole bores have to assure that the minimal distances between the bores meet given safety margins.
Biermann, Dirk   +2 more
core  

Wave Breaking and the Generation of Undular Bores in an Integrable Shallow Water System [PDF]

open access: yes, 2004
The generation of an undular bore in the vicinity of a wave‐breaking point is considered for the integrable Kaup–Boussinesq (KB) shallow water system. In the framework of the Whitham modulation theory, an analytic solution of the Gurevich–Pitaevskii type
El, Gennady   +2 more
core   +4 more sources

Tuning the Dielectric Properties of Individual Clay Nanosheets by Interlayer Composition: Toward Nano‐Electret Materials

open access: yesAdvanced Functional Materials, EarlyView.
The dielectric properties of clays are studied on the level of individual monolayers and functional double stacks. The material breakdown characteristics and charge storage performance are analyzed. For illustration, a defined charge pattern representing a cuneiform character is produced, written into a microscopic clay tile, referencing the origins of
Sebastian Gödrich   +6 more
wiley   +1 more source

Engineering Simulation Tests on Multiphase Flow in Middle- and High-Yield Slanted Well Bores

open access: yesEnergies, 2018
Previous multiphase pipe flow tests have mainly been conducted in horizontal and vertical pipes, with few tests conducted on multiphase pipe flow under different inclined angles.
Dan Qi   +4 more
doaj   +1 more source

Device for tensioning test specimens within an hermetically sealed chamber [PDF]

open access: yes, 1977
The device is characterized by a support column adapted to be received within an insulated, hermetically sealable chamber. A plurality of anchor pins are mounted on the column for releasibly connecting thereto a plurality of test specimens.
Evans, P. K., Shady, D. L.
core   +1 more source

The Superconducting Toroid for the New International AXion Observatory (IAXO)

open access: yes, 2013
IAXO, the new International AXion Observatory, will feature the most ambitious detector for solar axions to date. Axions are hypothetical particles which were postulated to solve one of the puzzles arising in the standard model of particle physics ...
Dudarev, A.   +4 more
core   +1 more source

Understanding Decoherence of the Boron Vacancy Center in Hexagonal Boron Nitride

open access: yesAdvanced Functional Materials, EarlyView.
State‐of‐the‐art computations unravel the intricate decoherence dynamics of the boron vacancy center in hexagonal boron nitride across magnetic fields from 0 to 3 T. Five distinct regimes emerge, dominated by nuclear spin interactions, revealing optimal coherence times of 1–20 µs in the 180–350 mT range for isotopically pure samples.
András Tárkányi, Viktor Ivády
wiley   +1 more source

NSW Great Artesian Basin water market assessment pre and post auction [PDF]

open access: yes
The NSW Cap & Pipe the Bores Program is a jointly funded Commonwealth and State initiative that operates within the Australian Government's Great Artesian Basin Sustainability Initiative framework.
Flavel, Noel J.   +2 more
core   +1 more source

Electroactive Metal–Organic Frameworks for Electrocatalysis

open access: yesAdvanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska   +7 more
wiley   +1 more source

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