Results 71 to 80 of about 271,538 (292)

Occurrence of the neotropical moss Dicranella hilariana (Mont.) Mitt. in the Antarctic [PDF]

, 2000
Dicranella hilariana (Mont.) Mitt., a pan-neotropical moss species, is reported for the first time from the Antarctic botanical zone. It was found on geothermally heated ground near fumaroles on Visokoi, Candlemas and Bellingshausen Islands in the ...
Arts, Theo, Bednarek-Ochyra, Halina, Ochyra, Ryszard, Smith, Ronald I. Lewis   +3 more
core  

Microbial community composition of transiently wetted Antarctic Dry Valley soils [PDF]

, 2015
During the summer months, wet (hyporheic) soils associated with ephemeral streams and lake edges in the Antarctic Dry Valleys (DVs) become hotspots of biological activity and are hypothesized to be an important source of carbon and nitrogen for arid DV ...
Aislabie, Babalola, Barrett, Barrett, Berry Lyons, Berry Lyons, Bockheim, Bolhuis, Bottos, Bowman, Boyd, Broady, Cameron, Caporaso, Carpenter, Cary, Claridge, Clarke, Cole, Culman, Dana, Danovaro, Dartnell, de la Torre, Doran, Díez, Fell, Foissner, Franzmann, Friedmann, Gooseff, Gooseff, Gordon, Hopkins, Hopkins, Howard-Williams, Johnson, Kaplan, Lee, Maszenan, McKnight, McKnight, McKnight, Moorhead, Møller, Niederberger, Niederberger, Novis, Pointing, Priscu, Pruesse, Ramsay, Ruisi, Runkel, Schloss, Shravage, Sjoling, Smith, Smith, Smith, Soo, Stanish, Thompson, Tiao, Van Trappen, Vincent, Vincent, Vincent, Vincent, Virginia, Vishniac, Vishniac, Wood, Wynn-Williams, Wynn-Williams, Yurkov, Zeglin, Zhang   +77 more
core   +3 more sources

Characterization of the Antioxidant Peptides Prepared From the Seed Kernel of Xanthoceras sorbifolium Using Enzymatic Hydrolysis: Molecular Docking Analysis and In Vitro Binding Studies

Food Safety and Health, EarlyView.
XSPH‐I exhibits excellent cellular antioxidant activity and cell protective effects. Four novel antioxidant peptides were screened from XSPH‐I peptide, and the newly synthetic peptide exhibits excellent antioxidant properties in vitro. ABSTRACT In this study, the antioxidant peptides (XSPH) from Xanthoceras sorbifolium oleifera were extracted and ...
Yalin Li, Chao Liu, Rong Sun, Jinyue Sun, Ye Shi, Shihai Lu, Dahu Zhang, Jinwei Qi, Xu Guo, Zhenlin Han, Ningyang Li   +10 more
wiley   +1 more source

'White' by Marie Darrieussecq: a review [PDF]

, 2005
My name is white: Michael Worton is enthralled by Marie Darrieussecq's Antarctic ...
Worton, M
core  

A uniform isotopic and chemical signature of dust exported from Patagonia: Rock sources and occurrence in southern environments [PDF]

, 2007
Patagonia is considered to be the most important source of dust from South America that is deposited in surrounding areas, and we present here a systematic Sr and Nd isotopic study of sediment currently being exported.
Brunet, Frédéric, Depetris, Pedro J., Gaiero, Diego M., Probst, Jean-Luc   +3 more
core   +3 more sources

Guidelines for Sample Preparation and Stable Isotope Analysis of Food for Traceability Studies

Food Safety and Health, EarlyView.
This workflow illustrates sample preparation and analysis steps in stable isotope ratio mass spectrometer (IRMS) for food traceability. It emphasizes standardized preparation, encapsulation, calibration, and quality control to ensure accurate, comparable isotope data critical for verifying food origin and authenticity across complex supply chains ...
Bayan Nuralykyzy, Syed Abdul Wadood, Jing Nie, Hanyi Mei, Shengzhi Shao, Yongzhi Zhang, Chunlin Li, Yuwei Yuan, Karyne M. Rogers   +8 more
wiley   +1 more source

A Skin‐Changing Grass: Annual Bluegrass, Which Is Not so Annual

The Bulletin of the Ecological Society of America, EarlyView.
Agnieszka Rudak, Halina Galera, Maciej Wódkiewicz   +2 more
wiley   +1 more source

Future Range Shifts and Diversity Patterns of Antarctic Lecideoid Lichens Under Climate Change Scenarios

Global Change Biology Communications, EarlyView.
Modeling of current and future spatial distribution of Antarctic lecideoid lichens shows that warming will strongly increase the potential habitat. Under three climate‐change scenarios, most fungal and algal partners are projected to expand inland. Overall, climate change drives widespread range shifts and promotes colonization of interior Antarctica ...
Anna Götz, Mikhail Andreev, Robert R. Junker, Lea Maislinger, Leopoldo G. Sancho, Wolfgang Trutschnig, Ulrike Ruprecht   +6 more
wiley   +1 more source

Constraints and trade-offs in climate-dependent adaptation: energy budgets and growth in a latitudinal cline

Scientia Marina, 2005
Characteristics of temperature-dependent metabolic adaptation as well as their implications for associated changes in energy budgets are analysed based on comparisons of fish and invertebrates from various latitudinal clines in northern and southern ...
Hans O. Pörtner, Daniela Storch, Olaf Heilmayer   +2 more
doaj   +1 more source

Spatial variability of climate and past atmospheric circulation patterns from central West Antarctic glaciochemistry [PDF]

, 1999
Atmospheric circulation patterns and the spatial variability of atmospheric chemistry and moisture transport in central West Antarctica are investigated using new 40 year long (1954–1994 A.D.) glaciochemical and accumulation rate records developed from ...
Mayewski, Paul A., Pittalwala, Iqbal I., Reusch, David B., Twickler, Mark S., Whitlow, Sallie I.   +4 more
core   +3 more sources