Results 61 to 70 of about 54,438 (291)

THE CONCENTRATION OF DIAMONDS INFLUENCES THE WEAR OF BEADS IN SAWING DIMENSION STONE WITH DIAMOND WIRE SAWING PLANT

open access: yesRudarsko-geološko-naftni Zbornik, 1993
The influence of diamond concentration to the wear or diamond layer and to the life time of the diamond wire has experimentally tested. The changes of the diamond concentration were achieved by changing the beads' pace per m' of diamond wire.
Siniša Dunda
doaj  

Characterisation and Evaluation of Columnar Basalt Geoheriatge in Thailand: Implication for Geotourism Management in Post-Quarrying Area

open access: yesQuaestiones Geographicae, 2022
Late Cenozoic basaltic rocks in Nang Rong Columnar Jointed Basalts in southern Khorat Plateau are among the greatest columnar basalts in Thailand as famous geoheritage sites.
Singtuen Vimoltip, Anumart Apussorn
doaj   +1 more source

Carbon emissions locked - in trade [PDF]

open access: yes, 2011
In recent years there has been a growing concern about the emission trade balance of countries. It is due to the fact that countries with an open economy are active players in the international trade, though trade is not only a major factor in forging a ...
Vetőné Mózner, Zsófia
core  

The Impact of Carbon Pricing on Corporate Sustainability: Evidence From the European Union

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT The European Union (EU) has played a leading role in the fight against climate change. One mechanism used to meet the targets for global greenhouse gas (GHG) emission reductions is carbon pricing. A prominent example is the EU Emissions Trading System (EU‐ETS).
C. José García   +2 more
wiley   +1 more source

Circular Economy Disclosure and ESG Performance: Signal, Substance, or Symbol?

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT The study examines whether circular economy (CE) disclosures lead to tangible environmental improvements reflected in ESG performance or primarily serve reputational objectives linked to greenwashing. It investigates how disclosures on energy efficiency, resource reduction, water efficiency, and emission reduction influence ESG performance and
Chiara Leggerini   +3 more
wiley   +1 more source

How Supply Networks Influence Sustainable Innovation: Evidence From Ghana's Public Works Procurement

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Recent environmental and sustainability standards in procurement increase short‐term production and operational costs to suppliers, which are often recouped by charging price premiums for innovative solutions. However, public buyers are less likely to pay such price premiums, resulting in a disincentive among suppliers to bid for innovation ...
Peter Adjei‐Bamfo   +5 more
wiley   +1 more source

POSITION OF DIAMOND WIRE SAWING PLANT CAUSES CHANGES IN SAWING EFFICIENCY AT PERFORMING HORIZONTAL CUTS

open access: yesRudarsko-geološko-naftni Zbornik, 1994
The paper discusses how the shape of sawing trajectory diamond wire influenced in sawing efficiency in excavation of dimension stone. The influence of sawing effect and life time of the diamond wire altering to the position of diamond wire sawing plant ...
Siniša Dunda , Siniša Štambuk
doaj  

Company Location, Business Environment and Digital Maturity as Drivers of Environmental Innovation in Business

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Environmental protection has emerged as a global priority in the contemporary context. As pivotal actors in the transition towards sustainable development, companies play a crucial role through the adoption of environmental innovations. This study investigates how organisational characteristics—specifically geographical location, business ...
Carlos de las Heras‐Rosas   +3 more
wiley   +1 more source

Empirical Analysis of Mining Costs Amid Energy Price Volatility for Secondary Deposits in Quarrying

open access: yesEnergies
The outlined methodology for calculating operating costs in open-cast mines and quarries not only facilitates the selection of optimal mining equipment and systems for working lower-grade secondary deposits but also adds significant value in navigating ...
Michał Patyk, Przemysław Bodziony
doaj   +1 more source

Aztec obsidian industries [PDF]

open access: yes, 2016
Obsidian was the primary lithic or stone material used for cutting activities in Aztec society, including domestic food production, craft production, hunting, warfare, and ritual.
Carballo, David M., Pastrana, Alejandro
core   +1 more source

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