Results 81 to 90 of about 22,106 (292)

Diversity of microfungi preserved in European Palaeogene amber [PDF]

, 2018
Fungi are one of the most diverse groups of organisms, but their fossil record is scarce compared with that of plants and animals. However, many fossils of microfungi have survived as inclusions in amber, which is fossilized resin produced by ancient ...
Kettunen, Elina
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Organic residue analysis of Egyptian votive mummies and their research potential [PDF]

, 2015
YesVast numbers of votive mummies were produced in Egypt during the Late Pharaonic, Ptolemaic, and Roman periods. Although millions remain in situ, many were removed and have ultimately entered museum collections around the world. There they have often
Aufderheide A.C., Barbash Y., Ben Stern, Bleiberg E., Bruno L., Corcoran L.H., Derrick M.P., Dunand F., El Mahdy C., Elliot Smith G., Howes F.N., Hunt J.M., Ikram S., Jacob J., Killops S., Langenheim J.H., Lidija McKnight, Loret V., Lucas A., McKnight L.M., McKnight L.M., McKnight L.M., McKnight L.M., McKnight L.M., Mogoşanu G.D., Oldfather C.H., Pollard M.A., Rackham H., Rawlinson G., Rhea Brettell, Serpico M., Serpico M., Serpico M., Smith M., Stephanie Atherton-Woolham, Sutherland K., William Martin   +36 more
core   +1 more source

Elucidating the Interplay Between Structure and Electrochemical Behavior in Lignin‐Based Polymer Electrolytes for Potassium Batteries

Battery Energy, Volume 4, Issue 2, March 2025.
Three biobased membranes are synthesized by crosslinking oxidized Kraft lignin with poly(ethylene glycol) diglycidyl ether of increasing molecular weights. After incorporation of solvated potassium salts, potassium batteries including these biobased gel polymer electrolytes are able to deliver a maximum specific capacity at 0.05 A g−1 as high as 130 ...
Giuseppe Pascuzzi, Sabrina Trano, Carlotta Francia, Stefano Turri, Federico Bella, Gianmarco Griffini   +5 more
wiley   +1 more source

Selective Oxidation Strategies for Cost‐Efficient Green Hydrogen Production via Hybrid Water Electrolysis

Carbon Energy, EarlyView.
Hybrid water electrolysis has emerged as a promising alternative to conventional electrolysis for sustainable hydrogen production. The economic potential of replacing water oxidation with organic substrates is assessed. For each substrate, representative electrocatalysts and mechanistic insights are reviewed to identify design principles for optimized ...
Conor Brennan‐Pollak, Lua Henderson, Cian Clarke, Maida A. Costa de Oliveira, Dídac A. Fenoll, Sreedhanya Pallilavalappil, Aswathy Babu, Shaista Jabeen, Pranav K. Gangadharan, Huabin Zhang, Suresh C. Pillai, Paula E. Colavita, Max García‐Melchor   +12 more
wiley   +1 more source

Methods in the synthesis and conversion of 2,5-Bis-(hydroxylmethyl)furan from bio-derived 5-hydroxymethylfurfural and its great potential in polymerization

BioResources, 2018
To meet increasing demands for alternatives to fossil-based chemicals, environment-friendly and renewable energy materials are of great importance. Biomass-derived 2,5-bis-(hydroxylmethyl)furan (BHMF) has the potential to partly substitute petroleum ...
Junhua Zhang, Ting Wang, Xing Tang, Lincai Peng, Junnan Wei, Lu Lin   +5 more
doaj   +1 more source

Improved resource efficiency and cascading utilisation of renewable materials [PDF]

, 2015
In light of various environmental problems and challenges concerning resource allocation, the utilisation of renewable resources is increasingly important for the efficient use of raw materials.
Geldermann, Jutta, Kolbe, Lutz M., Krause, Andreas, Mai, Carsten, Militz, Holger, Osburg, Victoria Sophie, Schumann, Matthias, Schöbel, Anita, Toporowski, Waldemar, Westphal, Stephan   +9 more
core   +1 more source

Ultra‐Thick Carbon Microhoneycomb Cathode for High‐Capacity Lithium‐Oxygen Batteries

Carbon Energy, EarlyView.
This work demonstrates ultra‐thick biochar‐derived carbon microhoneycomb cathodes for lithium‐oxygen batteries. The penetrated macrochannels serve as highly efficient pathways for Li+ and O2 and provide abundant accommodation space for the discharge product. The optimized cathode achieved a high areal capacity of 38.2 mAh cm–2, providing guidelines for
Minghao Liu, Wei Yu, Yen‐Ting Liu, Shotaro Hanada, Zhaohan Shen, Yoshiharu Mukouyama, Hirotaka Nakatsuji, Chun‐Hu Chen, Shuji Nakanishi, Hirotomo Nishihara   +9 more
wiley   +1 more source

Amber deposits of Ukraine and prospects of their development

Мінеральні ресурси України, 2017
Geological conditions for formation and territorial distribution of amber deposits in Ukraine have been analyzed. Amber deposits for jewelry production are connected with the Baltic-Dnieper Subprovince within the Ukrainian part of which two amber-bearing
H. I. Rudko
doaj  

Catalytic Pyrolysis of Volatile Tars Contained in Gaseous Products of Fast Pyrolysis of Agricultural Waste

Chemical Engineering Transactions, 2016
The gases produced by fast pyrolysis method can be used as an alternative to fossil fuels. In order to use gaseous products of flash pyrolysis of carbon-containing biomass wastes effectively there is required its purification from resins.
Y.Yu. Kosivtsov, K.V. Chalov, Y.V. Lugovoy, E.M. Sulman, A.A. Stepacheva, V.P. Molchanov   +5 more
doaj   +1 more source

Agroforestry: Reconciling Production with Protection of the Environment A Synopsis of Research Literature [PDF]

, 2010
This is a synopsis of research literature that investigates the potential of temperate agroforestry as a sustainable production system. Agroforestry is a concept of integrated land use that combines elements of agriculture and forestry.
Smith, Jo
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