Results 111 to 120 of about 85,118 (311)

Hiding in Plain Sight: Rethinking the Size and Complexity of Iron Age Hillforts in NW Iberia Thanks to Aerial Archaeology and Geophysics

Archaeological Prospection, EarlyView.
ABSTRACT This paper tackles one key limitation in the analysis of Iron Age communities in the Northwestern Iberian Peninsula: the limited exploration of areas beyond the fortified settlements known as castros (hillforts). The vast majority of archaeological studies have focused exclusively on the areas inside the walls of these settlements, which are ...
César Parcero‐Oubiña, Carlos Otero‐Vilariño, María Gómez‐Faro, Jesús Ignacio Jiménez Chaparro, Pastor Fábrega‐Álvarez, Juan Torrejón‐Valdelomar, Marta Crespo‐Fernández, David González‐Álvarez   +7 more
wiley   +1 more source

Innovation management in metallurgical enterprises

Metalurgija, 2014
In current economic conditions effective management plays an increasingly important role in metallurgical enterprises. As changing environment stimulates evolution in companies and industries modern managed enterprises turn to innovation management in ...
S. Bakalarczyk, P. Pomykalski, A. Samolejova   +2 more
doaj  

Advancing Cave Survey Methods: High‐Precision Mapping in Drakotrypa Cave, Greece

Archaeological Prospection, EarlyView.
ABSTRACT Cave floor mapping plays a vital role across various scientific disciplines by enabling the identification and interpretation of features shaped by both natural processes and human activity. In cave archaeology, floor mapping is crucial to decode and reconstruct human‐induced morphological features.
Christos Pennos, Fotis Georgiadis, Sofia Pechlivanidou, Rannveig Ø. Skoglund, Nenad Buzjak, Stein‐ Erik Lauritzen   +5 more
wiley   +1 more source

Selected aspects of decarbonization of production systems in the metallurgical industry

Metalurgija
This paper discusses the growing importance of decarbonising production systems in the metallurgical industry as a response to climate challenges and increasing sustainability requirements. Many solutions are currently being implemented and tested in the
C. Kolmasiak
doaj  

Possibilities of Formation of Dioxins and Furans in Metallurgical Processes as well as Methods of their Reduction [PDF]

Metalurgija, 2007
The metallurgical industry, among others, generates various kinds of wastes: gaseous, dusts, wastes and sewage. Special attention of the European Union is directed towards the elimination or significant reduction of the gaseous-dust contamination ...
Holtzer, M., Dańko, J., Dańko, R.
doaj  

A sustainable business ecosystem: a case study demonstrating biochar's potential

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract The need for renewable, climate‐friendly resources has become urgent as legislators worldwide have sought to find ways to cut emissions while ensuring resource security for consumers. The use of biochar could help to achieve these goals. This study examines the current state of commercial biochar production and the maturity of the related ...
Kivijakola Juuso, Erkheikki Eemeli, Lukka Viljo, Tervonen Pekka, Harri Haapasalo   +4 more
wiley   +1 more source

Tailoring mechanical properties of Ag-modified AlSi10Mg alloys by vacuum hot pressing

Materials Research Express
This work investigates silver (Ag) microalloying as an efficient route to enhance the mechanical response of AlSi10Mg consolidated by vacuum hot pressing.
Onur Muratal, Hasan Ismail Yavuz, Orçun Yöntem, Diğdem Atabek, Ridvan Yamanoglu   +4 more
doaj   +1 more source

Mineral Sequestration of CO₂ Using Metallurgical Slags: A Brief Literature Review

Energies
The metallurgical industry is a significant contributor to CO2 emissions. One approach to mitigating these emissions is the implementation of carbon capture, storage, and utilisation (CCSU) technology. In this paper, we present a literature review on the
Alicja Uliasz-Bocheńczyk, Eugeniusz Mokrzycki   +1 more
doaj   +1 more source

Beyond Profit: Do Mergers and Acquisitions and the Board of Directors Increase the Environmental, Social, and Governance?

Business Strategy and the Environment, EarlyView.
ABSTRACT This study examines the relationship between mergers and acquisitions (M&A), board characteristics, and ESG performance in BRICS companies, considering the moderating role of sectoral sensitivity. The study analyzes 11,402 observations from 2293 BRICS companies, employing Two‐Stage Least Squares (2SLS) to address endogeneity and logistic ...
Geovane Camilo dos Santos, Camila Lima Bazani, Pablo Zambra   +2 more
wiley   +1 more source

Carbon‐Supported Dual‐Nickel Atom Catalysts With Stabilized Ni─N3 Active Sites for Efficient CO2 Electroreduction

Carbon Energy, EarlyView.
Dual‐nickel atom catalysts (Ni‐DACs) are developed to stabilize unsaturated Ni─N3 atomic sites by constructing N3Ni─NiN3 dual‐atom structures from coal. Benefiting from the modulated electronic structure that optimizes intermediate adsorption, Ni‐DACs outperform Ni‐SACs in CO2 electroreduction, achieving a max FECO of 98.6% at −0.8 V vs RHE and a TOF ...
Jiabao Niu, Hongqiang Li, Yong Li, Dedong Jia, Neng Chen, Hongmei Li, Min Liu, Jieshan Qiu, Xiaojun He   +8 more
wiley   +1 more source