Results 21 to 30 of about 85,219 (303)

Precise detection technology for gas enrichment characteristics of overburden rock under pressure of strong mining in thick coal seam

open access: yesMeikuang Anquan, 2022
In order to more intuitively and scientifically study and analyze the development law of overlying strata fractures in thick coal seam under strong mining and the enrichment characteristics of high-concentration pressure relief gas in the overlying ...
SUN Baoqiang, LI Xin, FAN Fuhuai
doaj   +1 more source

RELIEF JAMBANGAN BUNGA DI PURA PUSEH KANGINAN CARANGSARI DESA CARANGSARI, KECAMATAN PETANG, KABUPATEN BADUNG STUDI ARKEOLOGI-RELIGI

open access: yesForum Arkeologi, 2018
In the temple of Puseh Kanginan there is building components one of which is a relief of vase fl owers. This relief is becoming very attractive to author because it resembles a relief of kalpataru which were found many at temples in Java, such as ...
I Nyoman Rema
doaj   +1 more source

Highly Efficient Double-Layer Diffraction Microstructures Based on New Plastics and Molded Glasses

open access: yesPhotonics, 2021
Within the framework of rigorous diffraction theory, the maximum possible incidence angles of radiation on two-layer sawtooth relief-phase microstructures in the visible (0.4 ≤ λ ≤ 0.7 μm) spectral range are compared.
Grigoriy I. Greisukh   +4 more
doaj   +1 more source

Book Review. Oring, Elliot (2016). Joking Asides: The Theory, Analysis and Aesthetics of Humour. University Press of Colorado.

open access: yesThe European Journal of Humour Research, 2017
Joking Asides: The Theory, Analysis and Aesthetics of Humour is a collection of twelve essays on humour, and more specifically on jokes, written by Elliot Oring, professor emeritus of anthropology and folklorist. In this review, I try to present his work,
Chiara Mazzocconi
doaj   +2 more sources

Greenland Ice Sheet Surface Topography and Drainage Structure Controlled by the Transfer of Basal Variability

open access: yesFrontiers in Earth Science, 2018
Ice flow can transfer variations in basal topography and basal slipperiness to the ice surface. Recent developments in this theory have made it possible to conduct numerical experiments to predict mesoscale surface topographical undulations and surface ...
Ádám Ignéczi   +5 more
doaj   +1 more source

Helping relief campaigns: Social cognitive factors underlying important issues using structural equation modelling

open access: yesCogent Business & Management, 2020
Natural disasters happening around the world have caused a huge burden on local and international charities in recent years. This study tended to examine and explore factors, which cause the migration of people to charitable behaviour based on Bandura’s ...
Gholamreza Rasouli, Karim Hamdi
doaj   +1 more source

Sexual jokes in Nigerian stand-up comedy

open access: yesThe European Journal of Humour Research, 2023
Nigerian stand-up comic artists explore emerging social, religious, and political issues as materials for comic entertainment within their performance space and community of practice.
Eyo Mensah, Idom Inyabri, Romanus Aboh
doaj   +1 more source

Study on the Temporal and Spatial Effect of the Relief Pressure of Upper Protective Layer Mining

open access: yesMATEC Web of Conferences, 2017
In order to study the law of pressure relief of upper protective layer mining. Through theoretical analysis and numerical simulation method, studied the distance on the protection layer mining floor stress field evolution and distribution, found a ...
Li Chengcheng
doaj   +1 more source

Inter-Organizational Partnering Strategies in Disaster Response: A Complex Network Perspective

open access: yesSystems, 2023
Establishing appropriate inter-organizational partnership in disaster response is of great help to the improvement of disaster relief performance.
Chenyu Liu, Qian Shi
doaj   +1 more source

Theoretical framework for stress relief-support reinforcement cooperative control of rock bursts in deep coal mining

open access: yesGeohazard Mechanics
With the increasing depth of coal mining each year, rock burst has emerged as one of the most severe dynamic disasters in deep mining. The research status of rock burst prevention and control theory is summarized.
Tongbin Zhao   +7 more
doaj   +1 more source

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