Differing source water inputs, moderated by evaporative enrichment, determine the contrasting δ18OCELLULOSEsignals in maritime Antarctic moss peat banks
نویسندگان
چکیده
منابع مشابه
Invited review: climate change impacts in polar regions: lessons from Antarctic moss bank archives.
Mosses are the dominant plants in polar and boreal regions, areas which are experiencing rapid impacts of regional warming. Long-term monitoring programmes provide some records of the rate of recent climate change, but moss peat banks contain an unrivalled temporal record of past climate change on terrestrial plant Antarctic systems. We summarise the current understanding of climatic proxies an...
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Background: In this article, it was analyzed how snow melting affects the assembly of lichen and moss communities in a small area of the coastal region of Barton Peninsula, which is in maritime Antarctic. In the small area, even though there is a huge gap of difference of the environment between the snow-filled area and snow-melt one, the latter did not have distinctive environmental gradients....
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In this paper, we study of the notion of differing-input obfuscation, introduced by Barak et al. (CRYPTO 2001, JACM 2012). For any two circuits C0 and C1, a differing-input obfuscator diO guarantees that the non-existence of an adversary that can find an input on which C0 and C1 differ implies that diO(C0) and diO(C1) are computationally indistinguishable. We show many applications of this noti...
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The tos1 (tomato osmotically sensitive) mutant, isolated from an in vitro screen of root growth during osmotic stress, was less sensitive to exogenous ABA, but accumulated more ABA under osmotic stress than WT plants. We assessed growth and water relations characteristics of hydroponically grown tos1 seedlings (in the absence of osmotic stress) at low and high evaporative demands. Growth of tos...
متن کاملEvaporative losses of water by birds.
1. Birds lose water in evaporation from the respiratory tract and, in many species, through the skin. Anatomical arrangements in the nasal passages to conservation of water and hear from the expired air in the absence of heat loads. However, most species still expend more water in evaporation than they produce in metabolism when either quiescent or vigorously active. Certain small birds, severa...
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ژورنال
عنوان ژورنال: Journal of Geophysical Research: Biogeosciences
سال: 2013
ISSN: 2169-8953
DOI: 10.1002/jgrg.20021