Results 81 to 90 of about 75,087 (356)

Glacial geology of the Hellas region on Mars [PDF]

A glacial geologic interpretation was recently presented for Argyre, which is herein extended to Hellas. This glacial event is believed to constitute an important link in a global cryohydric epoch of Middle Amazonian age.
Johnson, Natasha, Kargel, Jeffrey S., Strom, Robert G.   +2 more
core   +1 more source

Subterranean glacial spillways: an example from the karst of South Wales, UK [PDF]

, 2013
Many karst areas in the UK have been glaciated one or more times during the last 0.5 Ma, yet there are few documented examples of caves in these regions being affected by glacial processes other than erosion.
Farrant, Andrew R., Noble, Stephen R., Simms, Michael J.   +2 more
core  

When were the Walls of Jerusalem last glaciated? [PDF]

, 1991
There is evidence to indicate that parts of the Walls of Jerusalem National Park have been glaciated on two occasions. No evidence of earlier glaciations has been found, although at least two older periods of glaciation have been demonstrated in adjacent
Colhoun, EA, Hannan, D
core   +2 more sources

A Genomic Catalog of Migratory Microbiomes from Wild Birds across China's Habitats

Advanced Science, EarlyView.
ABSTRACT Migratory birds play an important role in the spread of antimicrobial resistance (AMR); however, gaps in surveillance data from vital regions along migratory flyways across China limit the detection of emergent threats. Here, we assembled 340 metagenomes from 52 bird species covering 11 provincial administrative districts in China, presenting ...
Yanan Wang, Heqi Wu, Mengqi Qu, Chunge Zhang, Ziqian Xu, Yuhang Pei, Chaochao Zhao, Jiangtao Wang, Sufang Ma, Na Lyu, Xuebin Xu, Yuhai Bi, Baoli Zhu, George F. Gao   +13 more
wiley   +1 more source

A Novel CsYABBY3‐CsAS1 Feedback Loop Coordinates Trichome Differentiation and Cannabinoid Biosynthesis in Cannabis sativa L.

Advanced Science, EarlyView.
A novel transcriptional module involving CsYABBY3 and CsAS1 is identified to regulate cannabinoid biosynthesis and trichome development. These factors mutually activate each other and form a protein complex via a conserved residue, acting synergistically to amplify metabolic flux through a coordinate feed‐forward mechanism.
Xuewen Zhu, Yaolei Mi, Xue Cao, Weiqiang Chen, Pucheng Fan, Jing Wang, Yiming Zhang, Wei Yang, Huihua Wan, Shanshan Chen, Xiangxiao Meng, Jun Li, Shuo Shen, Mingkun Huang, Xiaoyu Zhang, Ming Luo, Shilin Chen, Zhichao Xu, Wei Sun   +18 more
wiley   +1 more source

Charles Darwin y las glaciaciones más antiguas de Patagonia: los bloques erráticos del alto valle del Río Santa Cruz [PDF]

, 2009
Although the depositational environment assigned by Darwin to the large erratic blocks and gravels in the Río Santa Cruz valley has been reinterpreted, his geomorphological and stratigraphic observations are still in force.
Malagnino, Eduardo Cayetano, Strelin, Jorge Adrián   +1 more
core  

Chitosan‐Carbon Dot Composite Materials Form a Leaf Surface Barrier to Mitigate the Enrichment and Invasion of Nanoplastics: From Leaf Interface to Systemic Response

Advanced Science, EarlyView.
Foliar spraying of CS‐CDs can form a film on the leaves of Brassica rapa, effectively reducing the enrichment and absorption of PS in the leaves, while increasing the biomass and nutrient content of the plants. In addition, CS‐CDs can also enrich the interfoliar microbial community and activate the plant's own defense metabolic pathways.
Beibei Zhao, Mei Li, Mengjiao Fan, Chuanhuan Liu, Jie Jiang, Jia Song, Yingzhu Liu   +6 more
wiley   +1 more source

Progress in paleoclimate modeling [PDF]

, 2006
International audienceThis paper briefly surveys areas of paleoclimate modeling notable for recent progress. New ideas, including hypotheses giving a pivotal role to sea ice, have revitalized the low-order models used to simulate the time evolution of ...
AchutaRao, Allen, Alley, Alley, Amy Clement, Ashkenazy, Ashkenazy, Barber, Bassinot, Benzi, Bjerknes, Bjerknes, Bond, Bond, Braconnot, Braconnot, Braconnot, Briffa, Broecker, Calov, Cane, Chapman, Clark, Clement, Collins, Collins, Cortijo, Cortijo, Crowley, Crucifix, Dansgaard, DeNoblet, Didier Paillard, Dong, Eduardo Zorita, Elkibbi, Esper, Esper, Fine, Gagan, Gallimore, Ganapolski, Ganopolski, Ganopolski, Ghil, Gildor, Gildor, Gildor, Gildor, Gildor, Gildor, Gildor, Gordon, Gu, Harrison, Harrison, Haug, Hewitt, Hezi Gildor, Hoerling, Houghton, Imbrie, Imbrie, Jones, Jost, Joussaume, Kageyama, Kageyama, Kageyama, Karner, Keeling, Kennett, Khodri, Khodri, Kim, Kitoh, Kitoh, Kohfeld, Källén, Lambeck, Latif, Le-Treut, Lean, Levis, Liu, Liu, Liu, Lu, Luterbacher, MacAyeal, Mahowald, Mann, Mann, Mark A. Cane, Masa Kageyama, McGlone, McManus, Milankovitch, Mitchell, Mix, Moy, Muller, Myriam Khodri, Oerlemans, Oppo, Osborn, Otto-Bliesner, Otto-Bliesner, Paillard, Paillard, Paillard, Paillard, Paillard, Parrenin, Pascale Braconnot, Pelletier, Peterson, Petit, Pinot, Pons, Pope, Prange, Rahmstorf, Rajagopalan, Rittenour, Rodbell, Rodgers, Rodgers, Roe, Saltzman, Saltzman, Saltzman, Saltzman, Sandweiss, Sandweiss, Sayag, Schmittner, Schulz, Shackleton, Shackleton, Shin, Shin, Shulmeister, Simon Tett, Stott, Stott, Sylvie Joussaume, Sànchez-Goñi, Tarasov, Tarasov, Tett, Tett, Timmermann, Trenberth, Tsimring, Tudhope, Tzedakis, Vettoretti, von Storch, Wang, Wang, Weaver, Weaver, Williams, Wohlfahrt, Wunsch, Zebiak, Zhao, Zorita   +168 more
core   +4 more sources

Harnessing the Interfacial Activity of Soluble Faba Protein‐Tannic Acid Conjugates for Enhanced Lipid Oxidative Stability of Oil‐in‐Water Emulsions

Journal of the American Oil Chemists' Society, EarlyView.
ABSTRACT In oil‐in‐water emulsions, lipid oxidation begins at the interface between the two phases. One strategy to slow down this process is to place antioxidants at the interface, where they can directly block oxidative reactions. This study explored that idea by conjugating soluble faba bean protein with tannic acid using the free‐radical grafting ...
Shahrzad Sharifimehr, Supratim Ghosh
wiley   +1 more source

New simple mathematical model to help evaluating the extent of the late-Quaternary valley glacier in the Upper Soča Region (NW Slovenia)

Geologija, 2002
A simple mathematical model was developed that enables an evaluation of a valley glacier extent independently of any geological data. Based on glaciological criteria and on quantitative analysis of the glacier’s accumulation-, and ablation-areas the ...
Miloš Bavec, Slawek M. Tulaczyk
doaj