Results 21 to 30 of about 54,438 (291)

Privredni eksplozivi i neki aspekti njihove praktične primene / Commercial explosives and some aspects of there practical use

open access: yesVojnotehnički Glasnik, 2006
Privredni eksplozivi primenjuju se za miniranja u rudnicima, kamenolomima, pri izgradnji puteva, pruga, rušenju zgrada, kao i u specijalne svrhe, kao što su zavarivanje metala, seizmička istraživanja, itd. U radu je prikazan razvoj privrednih eksploziva,
Radun Jeremić
doaj   +1 more source

Assessing Geomorphological Responses to the Fluvial Dynamics of Pasig-Potrero River as Altered by Quarrying [PDF]

open access: yesPhilippine E-Journal for Applied Research and Development, 2022
River degradation may result as an environmental impact of riverine mining (quarrying). In the case of the lahar-inundated Pasig-Potrero River, the alleged degradation due to lahar quarrying has not yet been established, resulting in contrasting claims ...
Stephanie Ivy T. Jadormio
doaj  

QUARRYING ACTIVITY IN THE SANCTUARY OF DODONA

open access: yesJournal of Ancient History and Archaeology, 2022
The aim of this paper is to show unpublished data of quarrying activity linked to the development of the sanctuary of Dodona, in Epirus. The study analyzes new information about quarry-marks found in the area of this sacred center, obtained by means of ...
Diego CHAPINAL-HERAS   +1 more
doaj   +1 more source

Domestic Final Demand as a Determinant of R&D Activity in Selected Central and Eastern European Countries [PDF]

open access: yes, 2014
This article presents the results of an empirical study conducted based on selected countries in Central and Eastern Europe. The study focused on the impact of domestic final demand for products manufactured by individual industries on the R&D activity ...
Świeczewska, Iwona
core   +2 more sources

Enhanced rock weathering — A nature-based solution for climate mitigation

open access: yesGreen Energy and Sustainability
Much of Paul Younger’s work focused on nature-based solutions that addressed environmental problems, especially relating to removal of contaminants from minewaters.
David A. C. Manning
doaj   +1 more source

Prehistoric quarrying in the Jizerské hory mountains

open access: yesArcheologia Polski
In the 20 years since the important discovery of metabasite quarrying in the Jizerské hory Mountains (northern Bohemia, Czech Republic) a wealth of knowledge has been gathered on this raw material used to make Neolithic polished stone tools. A synthesis
Pavel Burgert   +4 more
doaj   +1 more source

Employment in the Mining and Quarrying Industry in South Africa [PDF]

open access: yes, 2013
This is the tenth of a series of fact sheets that analyses changes in the labour market over the preceding 12 month period.
Development Policy Research Unit
core  

The Insistence of Blackness and the Persistence of Antiblackness in Ireland

open access: yesAustralian Journal of Social Issues, EarlyView.
ABSTRACT This paper positions Ireland as a critical site for examining the insistence of blackness and an antiblackness created and sustained through Irish ethnonationalist imaginaries and exclusionary processes. Drawing on connected sociologies and Irish Black Studies, this enquiry argues that antiblackness in Ireland operates as a generational force,
Philomena Mullen
wiley   +1 more source

The morphology of the oval window in Paranthropus robustus compared to humans and other modern primates

open access: yesThe Anatomical Record, EarlyView.
Abstract The oval window (OW) is an opening connecting the inner and middle ear. Its area has been shown to consistently scale with body mass (BM) in primates, and has been used alongside semi‐circular canal (SCC) size to differentiate Homo sapiens and fossil hominins, including Paranthropus robustus.
Ruy Fernandez, José Braga
wiley   +1 more source

Employment and Wage Changes in Oil-Producing Counties in the Bakken Formation, 2007-2011 [PDF]

open access: yes, 2013
The Bakken Formation is an oil-producing shale formation underneath North Dakota, Montana, and parts of Canada. In recent years, horizontal drilling and hydraulic fracturing techniques, combined with higher prices for crude oil, have led to rapid ...
Ferree, Paul, Smith, Peter W
core   +1 more source

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