Results 21 to 30 of about 1,648 (133)
Shock and Vibration, Volume 2019, Issue 1, 2019., 2019 An experiment designed to simulate coal during excavation was conducted. Microseismic signals of coal under vibration conditions during excavation and subsequent waiting time of the coal roadway at different excavation speeds were collected and analyzed.
Qifei Wang +6 more
wiley +1 more source
, 2015 The interplanetary magnetic field near has a characteristic "sector" structure that reflects its polarity relative to the solar direction. Typically we observe large-scale coherence in these directions, with two or four "away" or "towards" sectors per ...
Hannah, Iain +2 more
core +1 more source
Journal of Geophysical Research: Space Physics, Volume 120, Issue 11, Page 9368-9384, November 2015., 2015 Abstract We used the Lyon‐Fedder‐Mobarry global magnetohydrodynamics model to study the effects of the interplanetary magnetic field (IMF) By component on the coupling between the solar wind and magnetosphere‐ionosphere system. When the IMF reconnects with the terrestrial magnetic field with IMF By≠0, flux transport is asymmetrically distributed ...
P. Tenfjord +6 more
wiley +1 more source
Study on Rockburst Nucleation Process of Deep‐Buried Tunnels Based on Microseismic Monitoring
Shock and Vibration, Volume 2015, Issue 1, 2015., 2015 The objective of this study was to investigate the rockburst nucleation process and provide a theoretical basis for its prediction. A microseismic monitoring system was established in deep tunnels at Jinping II Hydropower Station. Using a digital multichannel microseismic monitoring system and monitoring technique, twenty‐four‐hour continuous real‐time
Qun Yu +5 more
wiley +1 more source
Child Labour in the Russian Federation [PDF]
, 2002 Working paper on child labor written in 2002 for the ILO by Svetlana Stephenson, in preparation of the ILO Declaration entitled A Future Without Child Labour, under the mandate of the ILO Declaration on Fundamental Principles and Rights at ...
International Labour Office +1 more
core +1 more source
Investing in Canadian Senior Housing Companies: Chartwell, Sienna, and Extendicare*
Accounting Perspectives, Volume 23, Issue 4, Page 553-583, December 2024.Abstract This case study is designed to enhance students' analytical thinking skills by presenting broad financial and nonfinancial information on three publicly traded Canadian senior housing companies. The focus is on students' ability to use the provided financial data and ratios for assessing financial performance and performing a valuation ...
Alisher Mansurov, Marc Pilon
wiley +1 more source
From ACT-ONE to Miranda, a Translation Experiment [PDF]
, 1997 It is now almost universally acknowledged that the data language ACT-ONE associated with the formal description technique LOTOS is inappropriate for the purpose of OSI formal description.
Bowman, Howard +2 more
core +2 more sources
Canadian Journal of Administrative Sciences / Revue Canadienne des Sciences de l'Administration, Volume 41, Issue 3, Page 414-445, September 2024.Abstract We assess content, evolution and determinants of COVID‐19 disclosures in accounting documents using natural language processing for TSX60 firms. We evaluate sentiment, extent of disclosure, choice of disclosure medium, links to governance, and the relationship with performance. We focus on accounting‐related disclosures, an understudied aspect
Merridee Bujaki +2 more
wiley +1 more source
, 2015 The initial insight into time delay in Mn photoionization in the region of the $3p \to 3d$ giant autoionization resonance is gained in the framework of the "spin-polarized" random phase approximation with exchange.
Deshmukh, P. C. +3 more
core +1 more source
Diffusion and Deformations in Heterosystems with GaN/AlN Superlattices, According to Data from EXAFS Spectroscopy [PDF]
, 2013 Multilayered samples with extremely narrow GaN quantum wells in an AlN host are synthesized via ammonia MBE. The parameters of the microstructu re are determined by means of EXAFS spectroscopy, high-resolution electron microscopy, and low-angle sc ...
B. Pecz +4 more
core +1 more source