Results 121 to 130 of about 5,048,993 (312)
Circular Economy Case Studies & Snapshots [PDF]
, 2015 The National Zero Waste Council Circular Economy Working Group, in collaboration with the British Columbia Ministry of Environment, commissioned circular economy case studies within a North American context to understand opportunities for scaling ...
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Application of Raman and Photoluminescence Spectroscopy to MgO‐C Refractories
Advanced Engineering Materials, EarlyView.Visible to near infrared luminescence of MgO is studied on MgO‐C bricks and nominally pure MgO powder, with focus on two similar sharp high‐intensity signals, at 699 and 871 nm, each surrounded by symmetrical sidebands. The nature of these sidebands is investigated by temperature‐dependent spectroscopic measurements, confirming phonon involvement by ...
Julia Richter +5 more
wiley +1 more source
KÂZIMKARABEKİR İLÇESİNDE KARAMAN TARIM VE HAYVANCILIK
Selçuk Üniversitesi Sosyal Bilimler Enstitüsü Dergisi, 2008 Kâzımkarabekir, İç Anadolu Bölgesinin güneyinde Karaman iline bağlıbir ilçedir. KonyaKaraman yolu üzerinde bulunan ilçe, Karaman’a 23 km., Konya’ya 85 km uzaklıktadır. Güneyinde ve doğusunda, Karaman; kuzeyinde, Çumra; batısında, Güneysınır vardır.
Tahsin Tapur
doaj
Economic Contribution of Agriculture and Food to Arkansas\u27 Gross Domestic Product 1997-2013 [PDF]
, 2014 Agricultural production, processing, and retail industries are major contributors to the Arkansas economy in terms of GDP. Agriculture contributes to the economy through direct agricultural production, value-added processing, and agricultural retail ...
English, Leah +2 more
core +4 more sources
Advanced Engineering Materials, EarlyView.The presented study focuses on the fracture behaviour of carbon‐bonded magnesia MgO–C refractories, where environmentally friendly fructose, collagen and lignin serve as temporary binding agents. The partial substitution of the source material with recycled MgO–C reduces the fracture resistance, which can be counteracted by the additional introduction ...
Marc Neumann +6 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm +5 more
wiley +1 more source
Relaxed Lockdown in Bangladesh During COVID-19: Should Economy Outweigh Health? [PDF]
International Journal of Health Policy and Management, 2020 Raaj Kishore Biswas +2 more
doaj +1 more source
Inequality and Social Ties: Evidence from 15 U.S. Data Sets
Sociological ScienceWhat is the relationship between inequality and social ties? Do personal networks, group memberships, and connections to social resources help level the playing field, or do they reinforce economic disparities?
Cristobal Young +3 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Carbon‐free inert anodes are essential for decarbonizing aluminum electrolysis. This study investigates a recyclate‐based MgO‐316L steel composite anode tested under galvanostatic Hall–Héroult conditions in cryolite at 1000°C. Microstructural analysis reveals selective MgO fluorination, spinel and oxide layer formation, electrolyte infiltration, and ...
Serhii Yaroshevskyi +7 more
wiley +1 more source
The Impact of Financial Crises on the Informal Economy: The Turkish Case [PDF]
, 2019 Turkey has a large informal economy and has been hit by severe financial crises causing a devastating impact on its economy. The main objective of this paper is to analyse the impact of financial crises on the informal economy in Turkey.
Kahyalar, Neslihan +2 more
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