Results 51 to 60 of about 32,939 (257)
Crustose lichens with lichenicolous fungi from Paleogene amber [PDF]
, 2019 Lichens, symbiotic consortia of lichen-forming fungi and their photosynthetic partners have long had an extremely poor fossil record. However, recently over 150 new lichens were identified from European Paleogene amber and here we analyse crustose ...
Kukwa, Martin +3 more
core +1 more source
Clinical Advances in Periodontics, EarlyView.Abstract Background Loss of the interdental papilla compromises esthetics, speech, and hygiene, significantly affecting quality of life and psychological well‐being. Reconstruction has long been considered unpredictable, particularly in Cairo RT3 cases with advanced interproximal bone loss.
Katsuhiko Akiyama
wiley +1 more source
Carbon Energy, EarlyView.All‐solid‐state lithium batteries (ASSLBs) with conventional catholyte‐based composite cathodes have a theoretical energy density limit of approximately 400 Wh kg–1 and 900 Wh L–1. The design of catholyte‐free composite cathodes can break this barrier and improve the theoretical energy density up to 500 Wh kg–1 and 1000 Wh L–1. ABSTRACT The gravimetric
Kai Wang +9 more
wiley +1 more source
The legacy of logging--estimating arboreal lichen occurrence in a boreal multiple-use landscape on a two century scale. [PDF]
PLoS ONE, 2011 In northern Sweden, the availability of arboreal lichens (Bryoria fuscescens, Alectoria sarmentosa) as winter grazing resources is an important element in reindeer husbandry.
Tim Horstkotte +3 more
doaj +1 more source
Annotated checklist of Hongkong lichens [PDF]
, 1999 An annotated checklist of the lichens of Hong Kong, based on all available literature reports and specimens, including those recently collected by the authors, is presented.
Aptroot, André, Seaward, Mark R.D.
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Zahnpasta in Batterien? – Schulexperimente zu Gelelektrolytbatterien für Lernende
CHEMKON, EarlyView.Mit der europäischen Richtlinie für Erneuerbare Energien und dem Ziel, den Anteil erneuerbarer Energien bis 2030 auf mindestens 42,5 % zu steigern, wächst der Bedarf an innovativen Energiespeichersystemen. Neben etablierten Technologien rücken alternative Batteriekonzepte zunehmend in den Fokus von Forschung und Entwicklung.
Tom Severin Gabriel, Dominique Rosenberg
wiley +1 more source
Lichens, a unique forage resource threatened by air pollution
Rangifer, 1992 Lichens are the primary winter forage for most mainland caribou and reindeer herds in North America and for the majority of domestic and wild reindeer in Siberia and northern Europe, collectively totaling in excess of 5 million animals. Lichens represent
David R. Klein, Tatyana J. Vlasova
doaj +1 more source
The Physiological Response of sub-Arctic Lichens to Their Abiotic Environment [PDF]
, 2011 The effect of environmental factors on metabolic processes of sample thalli, of four sub-Arctic lichen species from Abisko, Sweden (68.37˚N, 18.69˚E). Nephroma arcticum, Cladina mitis, C. stellaris and C. rangiferina, which are found in contrasting niche
HENRI, DOMINIC,CHARLES
core
Cancer Nexus, EarlyView.ABSTRACT Objective To compare the presence and quantification of selected periodontopathogenic bacterial species and salivary parameters between patients with head and neck cancer (HNC) treated with radiotherapy and patients with chronic periodontitis, using chronic periodontitis as a reference model of oral dysbiosis.
Tanya Pereira‐Riveros +4 more
wiley +1 more source
Surface phosphatase activity of peltigera and cladonia lichens [PDF]
, 1994 This study examines the effects of environmental factors on the surface phosphatase activities of the lichens Peltigera canina (L.) Willd., P. praetextata (Flōrke. ex Sommerf) Vain, and Cladonia arbuscula (Wallr.) Rabenh. Four plants of each species were
Stevenson, Paul A.R.J.
core