Results 91 to 100 of about 686,858 (318)

Reseñas N°42

open access: yesHistoria Regional, 2020
PUJOL, Sergio; El año de Artaud, rock y política en 1973. Planeta. Buenos Aires. 2019. 336 pp. SÁENZ QUESADA María, 1943. El fin de la argentina liberal, el surgimiento del peronismo.
Carla Di Terlizzi, Marino José Antici
doaj  

Acoustic emission responseof rocks to electric power actionas seismic-electric effect manifestation

open access: yesAnnals of Geophysics, 2004
Two parts of the research are distinguished in this paper. The first part is devoted to the structure of signals of Acoustic Emission (AE) and electromagnetic emission (EME) which accompany the inelastic straining of terrestrial materials.
A. S. Zakupin   +5 more
doaj   +1 more source

Little Rock Theatres photograph collection, 1953-1954

open access: yes, 1953
This collection contains photographic prints of Little Rock theatres and events.Little Rock Theatres photograph collection, 1953 ...

core  

The computer simulation and prediction of rock fall [PDF]

open access: yes, 2001
This thesis deals with the study of rock falls using a mathematical model, codified for computer use, entitled GeoFall. GeoFall, which was developed by the author, allows predictions to be made of rock fall trajectories, run out distances and kinetic ...
Ashfield, James Richard
core  

Transfer Printing and Reconfiguration of Soft Electronics Using Digital Microfluidics and Laser Machining

open access: yesAdvanced Functional Materials, EarlyView.
This paper presents a digital microfluidics‐based technique for transferring and reconfiguring soft nanomembranes. Laser‐machined nanothin membranes are picked up, transported, and aligned via tailored surface tension and the actuation of water droplets, enabling the development of flexible electronics, the integration of functional materials on 3D ...
Quang Anh Nguyen   +15 more
wiley   +1 more source

March ‘68 and Its Aftermath: in Polish Popular Music

open access: yesMusicology Today
The events of March 1968 in Poland can be viewed as four overlapping threads (i.e. lines of development): 1) factionalism in the ruling party, 2) the intellectuals’ protest against the government’s cultural policies, 3) a student revolt, 4) an anti ...
Gradowski Mariusz
doaj   +1 more source

Rock en español: un terreno de disputa y convergencia entre España y Latinoamérica

open access: yesResonancias, 2019
The history of popular music has a marked Anglo-Saxon imprint. Styles, genres, artists and scenes from different periods refer all over the world to hegemonic models developed in the United States or the United Kingdom in the English language, thus ...
Eduardo Viñuela
doaj   +1 more source

Time-dependent compaction in caving rock

open access: yes, 2011
This paper reports a literature view of one possible cause of time-dependent cave growth: the time-dependent compaction of caved rock following cessation of mining.
Pierce, M, Kwok, CY
core  

Considerations for Discrete Element Modeling of Rock Cutting [PDF]

open access: yes, 2013
This study attempts to build a framework within the Discrete Element Method (DEM) to produce a reliable predictive tool in rock cutting applications, such that the cutting forces and fragmentation process are reasonably estimated. The study is limited to
Mendoza Rizo, Jorge Alejandro
core  

Orbital Geometry‐Governed Response of Pressure‐Tunable Quantum Defects in hBN

open access: yesAdvanced Functional Materials, EarlyView.
Defects in hBN act as ultrasensitive quantum manometers when the energy of the intradefect optical transitions is modified by lattice compression. The orbital geometry of the electron wave functions governs how electron hopping and Coulomb interactions react uniquely to the reduction of the van der Waals gap and in‐plane compression, leading to robust ...
Magdalena Grzeszczyk   +6 more
wiley   +1 more source

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