Results 111 to 120 of about 283,051 (325)

Net primary productivity estimates and environmental variables in the Arctic Ocean: An assessment of coupled physical-biogeochemical models [PDF]

, 2016
The relative skill of 21 regional and global biogeochemical models was assessed in terms of how well the models reproduced observed net primary productivity (NPP) and environmental variables such as nitrate concentration (NO3), mixed layer depth (MLD ...
Aksnes, Anderson, Arakawa, Ardyna, Ardyna, Armstrong, Arrigo, Arrigo, Aumont, Aumont, Babin, Balch, Bernard, Bertino, Blackford, Blanke, Bleck, Bluhm, Bouillon, Brugel, Buitenhuis, Buitenhuis, Butenschön, Campbell, Carmack, Carr, Cavalieri, Charalampopoulou, Codispoti, Coello-Camba, Coello-Camba, Comiso, Cota, Cotrim da Cunha, Coupel, Deal, Dee, DRAKKAR Group, Dunne, Dunne, Dunne, Dutkiewicz, Eppley, Fernández-Méndez, Fichefet, Forsythe, Friedrichs, Friedrichs, Gaspar, Geider, Gent, Gill, Giorgetta, Granskog, Gregg, Griffies, Hansen, Harrison, Harrison, Harrison, Heinze, Hibler, Hibler, Hill, Hu, Hunke, Huot, Ilyina, Jackett, Ji, Jin, Jin, Jin, Jin, Johnson, Jolliff, Jungclaus, Kim, Kishi, Klausmeier, Kosobokova, Kwiatkowski, Large, Large, Laroche, Laufkötter, Le Fouest, Le Fouest, Le Fouest, Le Fouest, Le Quéré, Lee, Lee, Lee, Lengaigne, Leu, Li, Lindsay, Lomas, Lovejoy, Ludwig, Lévy, Madec, Madec, Madec, Manda, Manizza, Manizza, Manizza, Marshall, Matrai, McCuen, McGillicuddy, McLaughlin, Menemenlis, Meybeck, Michel, Michel, Moore, Moriasi, Mundy, Nash, Notz, Oki, Oschlies, Pacanowski, R. C., and S. G. H. Philander, Peng, Peralta-Ferriz, Popova, Popova, Popova, Ralston, Reigstad, Reigstad, Richardson, Romanou, Romanou, Roullet, Russell, Saba, Saba, Sakshaug, Salas Mélia, Sallon, Samuelsen, Schmidt, Schmidt, Schweiger, Schwinger, Seitzinger, Semtner, Six, Slagstad, Slagstad, Slagstad, Smith, Smith, Steele, Stock, Stock, Stow, Sunda, Séférian, Takahashi, Tamelander, Taylor, Tedesco, Tegen, Timmermann, Timmermans, Tjiputra, Torres-Valdés, Tremblay, Tremblay, Tremblay, Tremblay, Tréguer, Vancoppenolle, Vancoppenolle, Vancoppenolle, Vernet, Vernet, Vichi, Vichi, Voldoire, Wassmann, Wassmann, Wassmann, Watanabe, Willmott, Winton, Yool, Yool, Yun, Zhang, Zhang, Zhang, Zhang, Zhang, Zhang, Zhang, Zhang   +201 more
core   +6 more sources

PYCR1 inhibition in bone marrow stromal cells enhances bortezomib sensitivity in multiple myeloma cells by altering their metabolism

Molecular Oncology, EarlyView.
This study investigated how PYCR1 inhibition in bone marrow stromal cells (BMSCs) indirectly affects multiple myeloma (MM) cell metabolism and viability. Culturing MM cells in conditioned medium from PYCR1‐silenced BMSCs impaired oxidative phosphorylation and increased sensitivity to bortezomib.
Inge Oudaert, Lauren van den Broecke, Osman Aksoy, Judith Lind, Sonia Vallet, Arne Van der Vreken, Gamze Ates, Ann Massie, Ken Maes, Kim De Veirman, Elke De Bruyne, Karin Vanderkerken, Klaus Podar, Eline Menu   +13 more
wiley   +1 more source

Study of Antarctic Sea Ice Based on Shipborne Camera Images and Deep Learning Method

Remote Sensing
Sea ice parameters are crucial for polar ship design. During China’s 39th Antarctic Scientific Expedition, ice condition from the entire navigation process of the research vessel Xuelong 2 was recorded using shipborne cameras.
Xiaodong Chen, Shaoping Guo, Qiguang Chen, Xiaodong Chen, Shunying Ji   +4 more
doaj   +1 more source

Pan-Arctic sea ice concentration from SAR and passive microwave [PDF]

The Cryosphere
Arctic sea ice monitoring is a fundamental prerequisite for anticipating and mitigating the impacts of climate change. Satellite-based sea ice observations have been subject to intense attention over the last few decades, with passive microwave (PMW ...
T. Wulf, J. Buus-Hinkler, S. Singha, H. Shi, M. B. Kreiner   +4 more
doaj   +1 more source

Laboratory study on coprecipitation of phosphate with ikaite in sea ice [PDF]

, 2014
Ikaite (CaCO3 6H2O) has recently been discovered in sea ice, providing first direct evidence of CaCO3 precipitation in sea ice. However, the impact of ikaite precipitation on phosphate (PO4) concentration has not been considered so far.
Dieckmann, Gerhard S., Hu, Yu-Bin, Nehrke, Gernot, Wolf-Gladrow, Dieter A.   +3 more
core   +1 more source

Characterization of the thermophilic xylanase Fsa02490Xyn from the hyperthermophile Fervidibacter sacchari belonging to glycoside hydrolase family 10

FEBS Open Bio, EarlyView.
Fervidibacter sacchari is a member of the bacterial phylum Armatimonadota, only a few of which have been cultivated. It is a hyperthermophilic polysaccharide degradation specialist. We show that a secreted enzyme, Fsa02490Xyn, is an endoxylanase belonging to glycoside hydrolase family 10.
Nicole Torosian, Jonathan K. Covington, Allison M. Cook, Nancy O. Nou, Marike Palmer, Ritesh Mewalal, Miranda Harmon‐Smith, Ian K. Blaby, Jan‐Fang Cheng, Matthias Hess, Brian P. Hedlund   +10 more
wiley   +1 more source

AARI methodology for sea ice charts composition

Российская Арктика, 2019
Sea ice charts of the Arctic and Antarctic Research Institute (AARI) are widely used nowadays for a variety of scientific and practical tasks. However, detailed description of ice charts composition still has not been published.
E.V. Afanasyeva, T.A. Alekseeva, J.V. Sokolova, D.M. Demchev, M.S. Chufarova, Yu.D. Bychenkov, O.S. Devyataev.   +6 more
doaj   +1 more source

Satellite-derived ice data sets no. 2: Arctic monthly average microwave brightness temperatures and sea ice concentrations, 1973-1976 [PDF]

A summary data set for four years (mid 70's) of Arctic sea ice conditions is available on magnetic tape. The data include monthly and yearly averaged Nimbus 5 electrically scanning microwave radiometer (ESMR) brightness temperatures, an ice concentration
Comiso, J. C., Parkinson, C. L., Zwally, H. J.   +2 more
core   +1 more source

Ecosystem model intercomparison of under-ice and total primary production in the Arctic Ocean [PDF]

, 2016
Previous observational studies have found increasing primary production (PP) in response to declining sea ice cover in the Arctic Ocean. In this study, under-ice PP was assessed based on three coupled ice-ocean-ecosystem models participating in the Forum
Ji, Rubao, Jin, Meibing, Lee, Younjoo J., Pendleton, Daniel, Popova, Ekaterina E., Varpe, Øystein, Yool, Andrew, Zhang, Jinlun   +7 more
core   +2 more sources

Preparation and characterization of renal cell peptides from fetal rats for their antitumor activity

FEBS Open Bio, EarlyView.
This study aimed to prepare renal cells (RCs) from fetal rats which were digested by enzymes. Candidate peptides RCPs were characterized by capillary HPLC and MS and their bioactivity was predicted using peptideranker. The predicted top 10 bioactive peptides were synthesized.
Zhe Zhang, Yuan Cao, Jing Du, Ying Zhang, Junxia Wang, Ying Yuan, Lianqing Sun   +6 more
wiley   +1 more source